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Zeber-Lubecka N, Kulecka M, Dabrowska M, Baginska-Drabiuk K, Glowienka-Stodolak M, Nowakowski A, Slabuszewska-Jozwiak A, Bednorz B, Jędrzejewska I, Piasecka M, Pawelec J, Wojciechowska-Lampka E, Ostrowski J. Cervical microbiota dysbiosis associated with high-risk Human Papillomavirus infection. PLoS One 2024; 19:e0302270. [PMID: 38669258 PMCID: PMC11051640 DOI: 10.1371/journal.pone.0302270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 03/31/2024] [Indexed: 04/28/2024] Open
Abstract
High-risk Human Papillomavirus (HR-HPV) genotypes, specifically HPV16 and HPV18, pose a significant risk for the development of cervical intraepithelial neoplasia and cervical cancer. In the multifaceted cervical microenvironment, consisting of immune cells and diverse microbiota, Lactobacillus emerges as a pivotal factor, wielding significant influence in both stabilizing and disrupting the microbiome of the reproductive tract. To analyze the distinction between the cervical microbiota and Lactobacillus-dominant/non-dominant status of HR-HPV and non-infected healthy women, sixty-nine cervical swab samples were analyzed, included 44 with HR-HPV infection and healthy controls. All samples were recruited from Human Papillomavirus-based cervical cancer screening program and subjected to 16s rRNA sequencing analysis. Alpha and beta diversity analyses reveal no significant differences in the cervical microbiota of HR-HPV-infected women, including 16 and 18 HPV genotypes, and those with squamous intraepithelial lesion (SIL), compared to a control group. In this study we identified significantly lower abundance of Lactobacillus mucosae in women with HR-HPV infection compared to the control group. Furthermore, changes in bacterial diversity were noted in Lactobacillus non-dominant (LND) samples compared to Lactobacillus-dominant (LD) in both HR-HPV-infected and control groups. LND samples in HR-HPV-infected women exhibited a cervical dysbiotic state, characterized by Lactobacillus deficiency. In turn, the LD HR-HPV group showed an overrepresentation of Lactobacillus helveticus. In summary, our study highlighted the distinctive roles of L. mucosae and L. helveticus in HR-HPV infections, signaling a need for further research to demonstrate potential clinical implications of cervical microbiota dysbiosis.
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Affiliation(s)
- Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Michalina Dabrowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | | | - Maria Glowienka-Stodolak
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Andrzej Nowakowski
- Department of Cancer Prevention, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | | | - Bożena Bednorz
- Department of Cancer Prevention, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Ilona Jędrzejewska
- Department of Cancer Prevention, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Magdalena Piasecka
- Department of Cancer Prevention, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jolanta Pawelec
- Department of Cancer Prevention, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | | | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
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Bilski K, Żeber-Lubecka N, Kulecka M, Dąbrowska M, Bałabas A, Ostrowski J, Dobruch A, Dobruch J. Microbiome Sex-Related Diversity in Non-Muscle-Invasive Urothelial Bladder Cancer. Curr Issues Mol Biol 2024; 46:3595-3609. [PMID: 38666955 PMCID: PMC11048804 DOI: 10.3390/cimb46040225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 04/11/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
Sex-specific discrepancies in bladder cancer (BCa) are reported, and new studies imply that microbiome may partially explain the diversity. We aim to provide characterization of the bladder microbiome in both sexes diagnosed with non-muscle-invasive BCa with specific insight into cancer grade. In our study, 16S rRNA next-generation sequencing was performed on midstream urine, bladder tumor sample, and healthy-appearing bladder mucosa. Bacterial DNA was isolated using QIAamp Viral RNA Mini Kit. Metagenomic analysis was performed using hypervariable fragments of the 16S rRNA gene on Ion Torrent Personal Genome Machine platform. Of 41 sample triplets, 2153 taxa were discovered: 1739 in tumor samples, 1801 in healthy-appearing bladder mucosa and 1370 in midstream urine. Women were found to have smaller taxa richness in Chao1 index than men (p = 0.03). In comparison to low-grade tumors, patients with high-grade lesions had lower bacterial diversity and richness in urine. Significant differences between sexes in relative abundance of communities at family level were only observed in high-grade tumors.
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Affiliation(s)
- Konrad Bilski
- Department of Urology, Centre of Postgraduate Medical Education, Independent Public Hospital of Prof. W. Orlowski, 00-416 Warsaw, Poland;
| | - Natalia Żeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical Education, 02-781 Warsaw, Poland; (N.Ż.-L.); (M.K.); (J.O.)
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (M.D.); (A.B.)
| | - Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical Education, 02-781 Warsaw, Poland; (N.Ż.-L.); (M.K.); (J.O.)
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (M.D.); (A.B.)
| | - Michalina Dąbrowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (M.D.); (A.B.)
| | - Aneta Bałabas
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (M.D.); (A.B.)
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical Education, 02-781 Warsaw, Poland; (N.Ż.-L.); (M.K.); (J.O.)
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (M.D.); (A.B.)
| | | | - Jakub Dobruch
- Department of Urology, Centre of Postgraduate Medical Education, Independent Public Hospital of Prof. W. Orlowski, 00-416 Warsaw, Poland;
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Czarnowski P, Bałabas A, Kułaga Z, Kulecka M, Goryca K, Pyśniak K, Unrug-Bielawska K, Kluska A, Bagińska-Drabiuk K, Głowienka-Stodolak M, Piątkowska M, Dąbrowska M, Żeber-Lubecka N, Wierzbicka-Rucińska A, Kotowska A, Więckowski S, Mikula M, Kapuśniak J, Socha P, Ostrowski J. Effects of Soluble Dextrin Fiber from Potato Starch on Body Weight and Associated Gut Dysbiosis Are Evident in Western Diet-Fed Mice but Not in Overweight/Obese Children. Nutrients 2024; 16:917. [PMID: 38612951 PMCID: PMC11013109 DOI: 10.3390/nu16070917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND The study investigated the impact of starch degradation products (SDexF) as prebiotics on obesity management in mice and overweight/obese children. METHODS A total of 48 mice on a normal diet (ND) and 48 on a Western diet (WD) were divided into subgroups with or without 5% SDexF supplementation for 28 weeks. In a human study, 100 overweight/obese children were randomly assigned to prebiotic and control groups, consuming fruit and vegetable mousse with or without 10 g of SDexF for 24 weeks. Stool samples were analyzed for microbiota using 16S rRNA gene sequencing, and short-chain fatty acids (SCFA) and amino acids (AA) were assessed. RESULTS Results showed SDexF slowed weight gain in female mice on both diets but only temporarily in males. It altered bacterial diversity and specific taxa abundances in mouse feces. In humans, SDexF did not influence weight loss or gut microbiota composition, showing minimal changes in individual taxa. The anti-obesity effect observed in mice with WD-induced obesity was not replicated in children undergoing a weight-loss program. CONCLUSIONS SDexF exhibited sex-specific effects in mice but did not impact weight loss or microbiota composition in overweight/obese children.
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Affiliation(s)
- Paweł Czarnowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
- Department of Biochemistry, Radioimmunology and Experimental Medicine, Children’s Memorial Health Institute, 04-730 Warsaw, Poland;
| | - Aneta Bałabas
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Zbigniew Kułaga
- Public Health Department, Children’s Memorial Health Institute, 04-730 Warsaw, Poland; (Z.K.); (A.K.)
| | - Maria Kulecka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781 Warsaw, Poland
| | - Krzysztof Goryca
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
- Genomic Core Facility, Centre of New Technologies, University of Warsaw, 02-097 Warsaw, Poland
| | - Kazimiera Pyśniak
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Katarzyna Unrug-Bielawska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Anna Kluska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Katarzyna Bagińska-Drabiuk
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Maria Głowienka-Stodolak
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Magdalena Piątkowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Michalina Dąbrowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Natalia Żeber-Lubecka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781 Warsaw, Poland
| | - Aldona Wierzbicka-Rucińska
- Department of Biochemistry, Radioimmunology and Experimental Medicine, Children’s Memorial Health Institute, 04-730 Warsaw, Poland;
| | - Aneta Kotowska
- Public Health Department, Children’s Memorial Health Institute, 04-730 Warsaw, Poland; (Z.K.); (A.K.)
| | - Sebastian Więckowski
- Department of Gastroenterology, Hepatology and Eating Disorders, Children’s Memorial Health Institute, 04-730 Warsaw, Poland; (S.W.); (P.S.)
| | - Michał Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Janusz Kapuśniak
- Department of Dietetics and Food Studies, Faculty of Science and Technology, Jan Dlugosz University, 42-200 Czestochowa, Poland;
| | - Piotr Socha
- Department of Gastroenterology, Hepatology and Eating Disorders, Children’s Memorial Health Institute, 04-730 Warsaw, Poland; (S.W.); (P.S.)
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781 Warsaw, Poland
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Zeber-Lubecka N, Kulecka M, Jagiełło-Gruszfeld A, Dąbrowska M, Kluska A, Piątkowska M, Bagińska K, Głowienka M, Surynt P, Tenderenda M, Mikula M, Ostrowski J. Breast cancer but not the menopausal status is associated with small changes of the gut microbiota. Front Oncol 2024; 14:1279132. [PMID: 38327745 PMCID: PMC10848918 DOI: 10.3389/fonc.2024.1279132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 01/03/2024] [Indexed: 02/09/2024] Open
Abstract
Background Possible relationships between gut dysbiosis and breast cancer (BC) development and progression have been previously reported. However, the results of these metagenomics studies are inconsistent. Our study involved 88 patients diagnosed with breast cancer and 86 cancer-free control women. Participants were divided into groups based on their menopausal status. Fecal samples were collected from 47 and 41 pre- and postmenopausal newly diagnosed breast cancer patients and 51 and 35 pre- and postmenopausal controls, respectively. In this study, we performed shotgun metagenomic analyses to compare the gut microbial community between pre- and postmenopausal BC patients and the corresponding controls. Results Firstly, we identified 12, 64, 158, and 455 bacterial taxa on the taxonomy level of phyla, families, genera, and species, respectively. Insignificant differences of the Shannon index and β-diversity were found at the genus and species levels between pre- and postmenopausal controls; the differences concerned only the Chao index at the species level. No differences in α-diversity indexes were found between pre- and postmenopausal BC patients, although β-diversity differed these subgroups at the genus and species levels. Consistently, only the abundance of single taxa differed between pre- and postmenopausal controls and cases, while the abundances of 14 and 23 taxa differed or tended to differ between premenopausal cases and controls, and between postmenopausal cases and controls, respectively. There were similar differences in the distribution of enterotypes. Of 460 bacterial MetaCyc pathways discovered, no pathways differentiated pre- and postmenopausal controls or BC patients, while two and one pathways differentiated cases from controls in the pre- and postmenopausal subgroups, respectively. Conclusion While our findings did not reveal an association of changes in the overall microbiota composition and selected taxa with the menopausal status in cases and controls, they confirmed differences of the gut microbiota between pre- and postmenopausal BC patients and the corresponding controls. However, these differences were less extensive than those described previously.
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Affiliation(s)
- Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Agnieszka Jagiełło-Gruszfeld
- Department of Breast Cancer & Reconstructive Surgery, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Michalina Dąbrowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Anna Kluska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Magdalena Piątkowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Katarzyna Bagińska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Maria Głowienka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Piotr Surynt
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Michał Tenderenda
- Department of Oncological Surgery and Neuroendocrine Tumors, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Michał Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
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Kulecka M, Zeber-Lubecka N, Bałabas A, Czarnowski P, Bagińska K, Głowienka M, Kluska A, Piątkowska M, Dąbrowska M, Waker E, Mikula M, Ostrowski J. Diarrheal-associated gut dysbiosis in cancer and inflammatory bowel disease patients is exacerbated by Clostridioides difficile infection. Front Cell Infect Microbiol 2023; 13:1190910. [PMID: 37577378 PMCID: PMC10413277 DOI: 10.3389/fcimb.2023.1190910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 07/03/2023] [Indexed: 08/15/2023] Open
Abstract
Introduction Low diversity gut dysbiosis can take different forms depending on the disease context. In this study, we used shotgun metagenomic sequencing and gas chromatography-mass spectrometry (GC-MS) to compared the metagenomic and metabolomic profiles of Clostridioides (Clostridium) difficile diarrheal cancer and inflammatory bowel disease (IBD) patients and defined the additive effect of C. difficile infection (CDI) on intestinal dysbiosis. Results The study cohort consisted of 138 case-mix cancer patients, 43 IBD patients, and 45 healthy control individuals. Thirty-three patients were also infected with C. difficile. In the control group, three well-known enterotypes were identified, while the other groups presented with an additional Escherichia-driven enterotype. Bacterial diversity was significantly lower in all groups than in healthy controls, while the highest level of bacterial species richness was observed in cancer patients. Fifty-six bacterial species had abundance levels that differentiated diarrheal patient groups from the control group. Of these species, 52 and 4 (Bacteroides fragilis, Escherichia coli, Klebsiella pneumoniae, and Ruminococcus gnavus) were under-represented and over-represented, respectively, in all diarrheal patient groups. The relative abundances of propionate and butyrate were significantly lower in fecal samples from IBD and CDI patients than in control samples. Isobutyrate, propanate, and butyrate concentrations were lower in cancer, IBD, and CDI samples, respectively. Glycine and valine amino acids were over- represented in diarrheal patients. Conclusion Our data indicate that different external and internal factors drive comparable profiles of low diversity dysbiosis. While diarrheal-related low diversity dysbiosis may be a consequence of systemic cancer therapy, a similar phenotype is observed in cases of moderate to severe IBD, and in both cases, dysbiosis is exacerbated by incidence of CDI.
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Affiliation(s)
- Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Aneta Bałabas
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Paweł Czarnowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
- Department of Biochemistry, Radioimmunology and Experimental Medicine, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Katarzyna Bagińska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Maria Głowienka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Anna Kluska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Magdalena Piątkowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Michalina Dąbrowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Edyta Waker
- Department of Clinical Microbiology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Michał Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
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Kulecka M, Fraczek B, Balabas A, Czarnowski P, Zeber-Lubecka N, Zapala B, Baginska K, Glowienka M, Szot M, Skorko M, Kluska A, Piatkowska M, Mikula M, Ostrowski J. Characteristics of the gut microbiome in esports players compared with those in physical education students and professional athletes. Front Nutr 2023; 9:1092846. [PMID: 36726816 PMCID: PMC9884692 DOI: 10.3389/fnut.2022.1092846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 12/30/2022] [Indexed: 01/18/2023] Open
Abstract
Introduction Esports is a category of competitive video games that, in many aspects, may be similar to traditional sports; however, the gut microbiota composition of players has not been yet studied. Materials and methods Here, we investigated the composition and function of the gut microbiota, as well as short chain fatty acids (SCFAs), and amino acids, in a group of 109 well-characterized Polish male esports players. The results were compared with two reference groups: 25 endurance athletes and 36 healthy students of physical education. DNA and metabolites isolated from fecal samples were analyzed using shotgun metagenomic sequencing and mass spectrometry, respectively. Physical activity and nutritional measures were evaluated by questionnaire. Results Although anthropometric, physical activity and nutritional measures differentiated esports players from students, there were no differences in bacterial diversity, the Bacteroidetes/Firmicutes ratio, the composition of enterotype clusters, metagenome functional content, or SCFA concentrations. However, there were significant differences between esports players and students with respect to nine bacterial species and nine amino acids. By contrast, all of the above-mentioned measures differentiated professional athletes from esports players and students, with 45 bacteria differentiating professional athletes from the former and 31 from the latter. The only species differentiating all three experimental groups was Parabacteroides distasonis, showing the lowest and highest abundance in esports players and athletes, respectively. Conclusion Our study confirms the marked impact of intense exercise training on gut microbial structure and function. Differences in lifestyle and dietary habits between esports players and physical education students appear to not have a major effect on the gut microbiota.
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Affiliation(s)
- Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland,Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Barbara Fraczek
- Department of Sports Medicine and Human Nutrition, Institute of Biomedical Sciences, University of Physical Education, Krakow, Poland
| | - Aneta Balabas
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Paweł Czarnowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland,Department of Biochemistry, Radioimmunology and Experimental Medicine, The Children's Memorial Health Institute, Warsaw, Poland
| | - Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland,Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Barbara Zapala
- Department of Clinical Biochemistry, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Katarzyna Baginska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Maria Glowienka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Monika Szot
- Department of Sports Dietetics, Gdansk University of Physical Education and Sport, Gdansk, Poland
| | - Maciek Skorko
- Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
| | - Anna Kluska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Magdalena Piatkowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Michał Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland,Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland,*Correspondence: Jerzy Ostrowski ✉
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7
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Grochowska A, Statkiewicz M, Kulecka M, Cybulska M, Sandowska-Markiewicz Z, Kopczynski M, Drezinska-Wolek E, Tysarowski A, Prochorec-Sobieszek M, Ostrowski J, Mikula M. Evidence supporting the oncogenic role of BAZ1B in colorectal cancer. Am J Cancer Res 2022; 12:4751-4763. [PMID: 36381331 PMCID: PMC9641411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 09/14/2022] [Indexed: 06/16/2023] Open
Abstract
Bromodomain Adjacent to Zinc Finger Domain 1B (BAZ1B) is involved in multiple nuclear processes, and its role in tumorigenesis is emerging. However, the function of BAZ1B in colorectal cancer (CRC) remains largely unexplored. High-density tissue microarrays comprising 100 pairs of matched normal colon and treatment-naïve CRC samples were analyzed by immunohistochemistry with an anti-BAZ1B antibody. The HCT116 and SW480 CRC cell lines were used for overexpression and small hairpin RNA-mediated BAZ1B knockdown models, respectively. Both cell lines were xenografted to immunodeficient NU/J mice to assess tumor burden. The molecular consequences of alterations of BAZ1B expression were assessed by RNA-Seq of xenografts and functional analyses using the Reactome database. Immunohistochemical analysis of BAZ1B showed that BAZ1B staining intensity was higher in 93 tumor specimens and significantly correlated with tumor size (P = 0.03), but not with the presence of KRAS mutation. BAZ1B overexpression significantly increased and its knockdown inhibited the proliferation of HCT116 and SW480 cell lines, respectively. These findings were reproduced when both cell lines were grown as xenografts. RNA-Seq of HCT116 and SW480 xenografts identified 2046 and 99 differentially expressed genes (DEGs) (adjusted P ≤ 0.05), respectively. Functional annotation of DEGs identified already established as well as new molecular processes dependent on BAZ1B protein expression. In conclusion, BAZ1B is overexpressed in CRC tissue and contributes to CRC cell proliferation in vitro and in vivo. The data support the emerging oncogenic role of BAZ1B in cancerogenesis including in CRC.
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Affiliation(s)
- Aleksandra Grochowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw 02-781, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical EducationWarsaw 01-813, Poland
| | - Malgorzata Statkiewicz
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw 02-781, Poland
| | - Maria Kulecka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw 02-781, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical EducationWarsaw 01-813, Poland
| | - Magdalena Cybulska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw 02-781, Poland
| | | | - Michal Kopczynski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw 02-781, Poland
| | - Edyta Drezinska-Wolek
- Department of Pathology and Laboratory Diagnostics, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw 02-781, Poland
| | - Andrzej Tysarowski
- Department of Pathology and Laboratory Diagnostics, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw 02-781, Poland
| | - Monika Prochorec-Sobieszek
- Department of Pathology and Laboratory Diagnostics, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw 02-781, Poland
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw 02-781, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical EducationWarsaw 01-813, Poland
| | - Michal Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw 02-781, Poland
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8
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Zeber-Lubecka N, Kulecka M, Lindner B, Krynicki R, Paziewska A, Nowakowski A, Bidzinski M, Ostrowski J. Increased diversity of a cervical microbiome associates with cervical cancer. Front Oncol 2022; 12:1005537. [PMID: 36249017 PMCID: PMC9562559 DOI: 10.3389/fonc.2022.1005537] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 09/05/2022] [Indexed: 12/02/2022] Open
Abstract
The cervical microbiome (CM) is a complex ecosystem that can change in response to gynecological cancers. We aimed to evaluate changes in the CM of patients who underwent chemoradiation (CRT) therapy for locally advanced cervical cancer. Before and after CRT, cervical swab samples were collected from 16 patients with squamous cell carcinoma of the cervix, and 30 healthy women. All samples were subjected to 16s rRNA-Seq analysis. In healthy premenopausal women the CM comprised mostly Lactobacillus (>90%); the CM community in samples from both pre- and postmenopausal pre-treatment cancer patients was heterogeneous, with a low proportion of Lactobacillus in younger cases. On the genus level, 27 and 11 taxa differentiated healthy controls from cancer patients in pre- and postmenopausal age groups, while 31 and 2 genera differentiated pre- and post-radiation samples and pre-radiation and the follow-up samples, respectively. Microbiome diversity was significantly higher in pre-treatment patients than in healthy controls. The results reveal significant alterations in the CM of cervical cancer patients relative to that in healthy controls; these changes were more striking after CRT. However, further research is needed to determine whether alteration of the CM offers new therapeutic options.
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Affiliation(s)
- Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Bogusław Lindner
- Department of Gynaecological Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Ryszard Krynicki
- Department of Gynaecological Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Agnieszka Paziewska
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Andrzej Nowakowski
- Department of Cancer Prevention, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Mariusz Bidzinski
- Department of Gynaecological Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
- *Correspondence: Jerzy Ostrowski,
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9
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Nowak JK, Szymańska CJ, Glapa-Nowak A, Duclaux-Loras R, Dybska E, Ostrowski J, Walkowiak J, Adams AT. Unexpected Actors in Inflammatory Bowel Disease Revealed by Machine Learning from Whole-Blood Transcriptomic Data. Genes (Basel) 2022; 13:genes13091570. [PMID: 36140740 PMCID: PMC9498489 DOI: 10.3390/genes13091570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 08/24/2022] [Accepted: 08/30/2022] [Indexed: 11/17/2022] Open
Abstract
Although big data from transcriptomic analyses have helped transform our understanding of inflammatory bowel disease (IBD), they remain underexploited. We hypothesized that the application of machine learning using lasso regression to transcriptomic data from IBD patients and controls can help identify previously overlooked genes. Transcriptomic data provided by Ostrowski et al. (ENA PRJEB28822) were subjected to a two-stage process of feature selection to discriminate between IBD and controls. First, a principal component analysis was used for dimensionality reduction. Second, the least absolute shrinkage and selection operator (lasso) regression was employed to identify genes potentially involved in the pathobiology of IBD. The study included data from 294 participants: 100 with ulcerative colitis (48 adults and 52 children), 99 with Crohn’s disease (45 adults and 54 children), and 95 controls (46 adults and 49 children). IBD patients presented a wide range of disease severity. Lasso regression preceded by principal component analysis successfully selected interesting features in the IBD transcriptomic data and yielded 12 models. The models achieved high discriminatory value (range of the area under the receiver operating characteristic curve 0.61–0.95) and identified over 100 genes as potentially associated with IBD. PURA, GALNT14, and FCGR1A were the most consistently selected, highlighting the role of the cell cycle, glycosylation, and immunoglobulin binding. Several known IBD-related genes were among the results. The results included genes involved in the TGF-beta pathway, expressed in NK cells, and they were enriched in ontology terms related to immunity. Future IBD research should emphasize the TGF-beta pathway, immunoglobulins, NK cells, and the role of glycosylation.
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Affiliation(s)
- Jan K. Nowak
- Department of Pediatric Gastroenterology and Metabolic Diseases, Poznan University of Medical Sciences, 60572 Poznan, Poland
- Correspondence:
| | - Cyntia J. Szymańska
- Department of Pediatric Gastroenterology and Metabolic Diseases, Poznan University of Medical Sciences, 60572 Poznan, Poland
| | - Aleksandra Glapa-Nowak
- Department of Pediatric Gastroenterology and Metabolic Diseases, Poznan University of Medical Sciences, 60572 Poznan, Poland
| | - Rémi Duclaux-Loras
- INSERM U1111, Centre International de Recherche en Infectiologie, Université Claude Bernard Lyon 1, 69364 Lyon, France
| | - Emilia Dybska
- Department of Pediatric Gastroenterology and Metabolic Diseases, Poznan University of Medical Sciences, 60572 Poznan, Poland
| | - Jerzy Ostrowski
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, 02781 Warsaw, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical Education, 01813 Warsaw, Poland
| | - Jarosław Walkowiak
- Department of Pediatric Gastroenterology and Metabolic Diseases, Poznan University of Medical Sciences, 60572 Poznan, Poland
| | - Alex T. Adams
- Translational Gastroenterology Unit, Nuffield Department of Medicine, Experimental Medicine Division, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DU, UK
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10
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Nowak JK, Adams AT, Kalla R, Lindstrøm JC, Vatn S, Bergemalm D, Keita ÅV, Gomollón F, Jahnsen J, Vatn MH, Ricanek P, Ostrowski J, Walkowiak J, Halfvarson J, Satsangi J. Characterisation of the Circulating Transcriptomic Landscape in Inflammatory Bowel Disease Provides Evidence for Dysregulation of Multiple Transcription Factors Including NFE2, SPI1, CEBPB, and IRF2. J Crohns Colitis 2022; 16:1255-1268. [PMID: 35212366 PMCID: PMC9426667 DOI: 10.1093/ecco-jcc/jjac033] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 01/11/2022] [Accepted: 02/23/2022] [Indexed: 01/11/2023]
Abstract
AIM To assess the pathobiological and translational importance of whole-blood transcriptomic analysis in inflammatory bowel disease [IBD]. METHODS We analysed whole-blood expression profiles from paired-end sequencing in a discovery cohort of 590 Europeans recruited across six countries in the IBD Character initiative (newly diagnosed patients with Crohn's disease [CD; n = 156], ulcerative colitis [UC; n = 167], and controls [n = 267]), exploring differential expression [DESeq2], co-expression networks [WGCNA], and transcription factor involvement [EPEE, ChEA, DoRothEA]. Findings were validated by analysis of an independent replication cohort [99 CD, 100 UC, 95 controls]. In the discovery cohort, we also defined baseline expression correlates of future treatment escalation using cross-validated elastic-net and random forest modelling, along with a pragmatic ratio detection procedure. RESULTS Disease-specific transcriptomes were defined in IBD [8697 transcripts], CD [7152], and UC [8521], with the most highly significant changes in single genes, including CD177 (log2-fold change [LFC] = 4.63, p = 4.05 × 10-118), MCEMP1 [LFC = 2.45, p = 7.37 × 10-109], and S100A12 [LFC = 2.31, p = 2.15 × 10-93]. Significantly over-represented pathways included IL-1 [p = 1.58 × 10-11], IL-4, and IL-13 [p = 8.96 × 10-9]. Highly concordant results were obtained using multiple regulatory activity inference tools applied to the discovery and replication cohorts. These analyses demonstrated central roles in IBD for the transcription factors NFE2, SPI1 [PU.1], CEBPB, and IRF2, all regulators of cytokine signalling, based on a consistent signal across cohorts and transcription factor ranking methods. A number of simple transcriptome-based models were associated with the need for treatment escalation, including the binary CLEC5A/CDH2 expression ratio in UC (hazard ratio = 23.4, 95% confidence interval [CI] 5.3-102.0). CONCLUSIONS Transcriptomic analysis has allowed for a detailed characterisation of IBD pathobiology, with important potential translational implications.
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Affiliation(s)
- Jan K Nowak
- Corresponding authors: Dr Jan K. Nowak, Translational Gastroenterology Unit, Experimental Medicine Division, John Radcliffe Hospital, Headley Way, Headington, Oxford OX3 9DU, UK.
| | | | - Rahul Kalla
- MRC Centre for Inflammation Research, Queens Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Jonas C Lindstrøm
- Health Services Research Unit, Akershus University Hospital, Lørenskog, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Simen Vatn
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Gastroenterology, Akershus University Hospital, Lørenskog, Norway
| | - Daniel Bergemalm
- Department of Gastroenterology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Åsa V Keita
- Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | | | - Jørgen Jahnsen
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Gastroenterology, Akershus University Hospital, Lørenskog, Norway
| | - Morten H Vatn
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- EpiGen Institute, Akershus University Hospital, University of Oslo, Oslo, Norway
| | - Petr Ricanek
- Department of Gastroenterology, Akershus University Hospital, Lørenskog, Norway
| | - Jerzy Ostrowski
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical Education, Warsaw, Poland
| | - Jaroslaw Walkowiak
- Department of Pediatric Gastroenterology and Metabolic Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | | | - Jack Satsangi
- Jack Satsangi, Translational Gastroenterology Unit, Experimental Medicine Division, John Radcliffe Hospital, Headley Way, Headington, Oxford, OX3 9DU, UK.
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11
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Paszkiewicz-Kozik E, Kluska A, Piątkowska M, Bałabas A, Żeber-Lubecka N, Karczmarski J, Goryca K, Kulecka M, Wojciechowska-Lampka E, Osiadacz W, Romejko-Jarosińska J, Świerkowska M, Paziewska A, Ambrożkiewicz F, Walewski J, Mikula M, Ostrowski J. Genetic associations with lymphomas in Polish patients: A pooled-DNA genome-wide association analysis. Int J Immunogenet 2022; 49:353-363. [PMID: 36036752 DOI: 10.1111/iji.12596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 07/26/2022] [Accepted: 08/10/2022] [Indexed: 11/29/2022]
Abstract
Several single nucleotide polymorphisms (SNPs) associated with susceptibility to Hodgkin lymphoma (HL) and diffuse large B-cell lymphoma (DLBCL) have been identified. The aim of this study was to identify susceptibility loci for HL and DLBCL in Polish patients. Altogether, DLBCL (n = 218 and HL patients (n = 224) and healthy individuals (n = 1181) were recruited. Lymphoma diagnosis was based on standard criteria. Genome-wide association study (GWAS) was performed using pooled-DNA samples on llumina Infinium Omni2.5 Exome-8 v1.3, and selected loci were replicated by TaqMan SNP genotyping of individuals. GWAS detected thirteen and seven SNPs associated with DLBCL and HL, respectively. In the replication study, six and seven SNPs reached significance after correction for multiple testing in the DLBCL and HL cohorts, respectively. One and four SNPs associated with DLBCL and HL, respectively, were localized within, and two SNPs-near the major histocompatibility complex (MHC) region. In conclusion, the majority of loci associated with HL and DLBCL aetiology in previous studies have potential roles in immune function. Our pooled-DNA GWAS enabled the identification of several susceptibility loci for DLBCL and HL in the Polish population; some of them were mapped within or adjacent to the MHC, and other associated SNPs were located outside the MHC.
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Affiliation(s)
- Ewa Paszkiewicz-Kozik
- Department of Lymphoproliferative Diseases, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Anna Kluska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Magdalena Piątkowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Aneta Bałabas
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Natalia Żeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Jakub Karczmarski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Krzysztof Goryca
- Genomics Core Facility, Centre of New Technologies, University of Warsaw, Warsaw, Poland
| | - Maria Kulecka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland.,Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Elżbieta Wojciechowska-Lampka
- Department of Lymphoproliferative Diseases, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Włodzimierz Osiadacz
- Department of Lymphoproliferative Diseases, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Joanna Romejko-Jarosińska
- Department of Lymphoproliferative Diseases, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Monika Świerkowska
- Department of Lymphoproliferative Diseases, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Agnieszka Paziewska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland.,Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Filip Ambrożkiewicz
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jan Walewski
- Department of Lymphoproliferative Diseases, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Michał Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland.,Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
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12
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Zeber-Lubecka N, Kulecka M, Załęska-Oracka K, Dąbrowska M, Bałabas A, Hennig EE, Szymanek-Szwed M, Mikula M, Jurkiewicz B, Ostrowski J. Gene Expression-Based Functional Differences between the Bladder Body and Trigonal Urothelium in Adolescent Female Patients with Micturition Dysfunction. Biomedicines 2022; 10:biomedicines10061435. [PMID: 35740457 PMCID: PMC9220714 DOI: 10.3390/biomedicines10061435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/10/2022] [Accepted: 06/14/2022] [Indexed: 12/03/2022] Open
Abstract
The aim of this study is to determine the molecular differences between the urothelial transcriptomes of the bladder body and trigone. The transcriptomes of the bladder body and trigonal epithelia were analyzed by massive sequencing of total epithelial RNA. The profiles of urothelial and urinal microbiomes were assessed by amplicon sequencing of bacterial 16S rRNA genes in 17 adolescent females with pain and micturition dysfunction and control female subjects. The RNA sequencing identified 10,261 differentially expressed genes (DEGs) in the urothelia of the bladder body and trigone, with the top 1000 DEGs at these locations annotated to 36 and 77 of the Reactome-related pathways in the bladder body and trigone, respectively. These pathways represented 11 categories enriched in the bladder body urothelium, including extracellular matrix organization, the neuronal system, and 15 categories enriched in the trigonal epithelium, including RHO GTPase effectors, cornified envelope formation, and neutrophil degranulation. Five bacterial taxa in urine differed significantly in patients and healthy adolescent controls. The evaluation of their transcriptomes indicated that the bladder body and trigonal urothelia were functionally different tissues. The molecular differences between the body and trigonal urothelia responsible for clinical symptoms in adolescents with bladder pain syndrome/interstitial cystitis remain unclear.
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Affiliation(s)
- Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Roentgena 5, 02-781 Warsaw, Poland; (N.Z.-L.); (M.K.); (E.E.H.)
- Department of Genetics, Maria Sklodowska-Curie National Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland; (M.D.); (A.B.); (M.M.)
| | - Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Roentgena 5, 02-781 Warsaw, Poland; (N.Z.-L.); (M.K.); (E.E.H.)
- Department of Genetics, Maria Sklodowska-Curie National Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland; (M.D.); (A.B.); (M.M.)
| | - Katarzyna Załęska-Oracka
- Department of Pediatric Surgery, Children’s Hospital, Centre of Postgraduate Medical Education, Marii Konopnickiej 65, 05-092 Dziekanow Lesny, Poland; (K.Z.-O.); (M.S.-S.)
| | - Michalina Dąbrowska
- Department of Genetics, Maria Sklodowska-Curie National Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland; (M.D.); (A.B.); (M.M.)
| | - Aneta Bałabas
- Department of Genetics, Maria Sklodowska-Curie National Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland; (M.D.); (A.B.); (M.M.)
| | - Ewa E. Hennig
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Roentgena 5, 02-781 Warsaw, Poland; (N.Z.-L.); (M.K.); (E.E.H.)
- Department of Genetics, Maria Sklodowska-Curie National Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland; (M.D.); (A.B.); (M.M.)
| | - Magdalena Szymanek-Szwed
- Department of Pediatric Surgery, Children’s Hospital, Centre of Postgraduate Medical Education, Marii Konopnickiej 65, 05-092 Dziekanow Lesny, Poland; (K.Z.-O.); (M.S.-S.)
| | - Michał Mikula
- Department of Genetics, Maria Sklodowska-Curie National Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland; (M.D.); (A.B.); (M.M.)
| | - Beata Jurkiewicz
- Department of Pediatric Surgery, Children’s Hospital, Centre of Postgraduate Medical Education, Marii Konopnickiej 65, 05-092 Dziekanow Lesny, Poland; (K.Z.-O.); (M.S.-S.)
- Correspondence: (B.J.); (J.O.); Tel.: +48-22-765-7154 (B.J.); +48-22-546-25-75 (J.O.)
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Roentgena 5, 02-781 Warsaw, Poland; (N.Z.-L.); (M.K.); (E.E.H.)
- Department of Genetics, Maria Sklodowska-Curie National Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland; (M.D.); (A.B.); (M.M.)
- Correspondence: (B.J.); (J.O.); Tel.: +48-22-765-7154 (B.J.); +48-22-546-25-75 (J.O.)
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13
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Rumienczyk I, Kulecka M, Statkiewicz M, Ostrowski J, Mikula M. Oncology Drug Repurposing for Sepsis Treatment. Biomedicines 2022; 10:biomedicines10040921. [PMID: 35453671 PMCID: PMC9030585 DOI: 10.3390/biomedicines10040921] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/08/2022] [Accepted: 04/15/2022] [Indexed: 11/16/2022] Open
Abstract
Sepsis involves life-threatening organ dysfunction caused by a dysregulated host response to infection. Despite three decades of efforts and multiple clinical trials, no treatment, except antibiotics and supportive care, has been approved for this devastating syndrome. Simultaneously, numerous preclinical studies have shown the effectiveness of oncology-indicated drugs in ameliorating sepsis. Here we focus on cataloging these efforts with both oncology-approved and under-development drugs that have been repositioned to treat bacterial-induced sepsis models. In this context, we also envision the exciting prospect for further standard and oncology drug combination testing that could ultimately improve clinical outcomes in sepsis.
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Affiliation(s)
- Izabela Rumienczyk
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (I.R.); (M.K.); (M.S.); (J.O.)
| | - Maria Kulecka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (I.R.); (M.K.); (M.S.); (J.O.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical Education, 01-813 Warsaw, Poland
| | - Małgorzata Statkiewicz
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (I.R.); (M.K.); (M.S.); (J.O.)
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (I.R.); (M.K.); (M.S.); (J.O.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical Education, 01-813 Warsaw, Poland
| | - Michal Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (I.R.); (M.K.); (M.S.); (J.O.)
- Correspondence: ; Tel.: +48-22-546-26-55
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14
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de Nonneville A, Finetti P, Picard M, Monneur A, Pantaleo MA, Astolfi A, Ostrowski J, Birnbaum D, Mamessier E, Bertucci F. CSPG4 Expression in GIST Is Associated with Better Prognosis and Strong Cytotoxic Immune Response. Cancers (Basel) 2022; 14:cancers14051306. [PMID: 35267618 PMCID: PMC8909029 DOI: 10.3390/cancers14051306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 02/28/2022] [Accepted: 03/02/2022] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Gastrointestinal stromal tumors (GIST) are the most frequent sarcomas of the gastrointestinal tract. Identification of novel prognostic and/or therapeutic targets is a major issue to overcome tyrosine kinase inhibitors resistances. CSPG4, a cell surface proteoglycan, emerged as a potential therapeutic target for immune therapy in different cancers, including sarcomas. CSPG4 expression has never been studied in GIST. In this work we analyzed CSPG4 mRNA expression in a large series of clinical GIST samples given the scarcity of disease (n = 309 patients). We find that high CSPG4 expression is independently associated with disease-free survival, and with an immune landscape favorable to induce strong cytotoxic immune response after NK cell stimulation. Our results suggest the potential value of CSPG4-specific chimeric antigen receptor-redirected cytokine-induced killer lymphocytes treatment in GIST, notably “CSPG4-high” tumors, and calls for preclinical validation, drug testing in vivo, then in clinical trials. Abstract The treatment of gastrointestinal stromal tumors (GIST) must be improved through the development of more reliable prognostic factors and of therapies able to overcome imatinib resistance. The immune system represents an attractive tool. CSPG4, a cell surface proteoglycan, emerged as a potential therapeutic target for immune therapy in different cancers, including cell therapy based on CSPG4-specific chimeric antigen receptor (CAR)-redirected cytokine-induced killer lymphocytes (CSPG4-CAR.CIKs) in sarcomas. CSPG4 expression has never been studied in GIST. We analyzed CSPG4 mRNA expression data of 309 clinical GIST samples profiled using DNA microarrays and searched for correlations with clinicopathological and immune features. CSPG4 expression, higher in tumors than normal digestive tissues, was heterogeneous across tumors. High expression was associated with AFIP low-risk, gastric site, and localized stage, and independently with longer postoperative disease-free survival (DFS) in localized stage. The correlations between CSPG4 expression and immune signatures highlighted a higher anti-tumor immune response in “CSPG4-high” tumors, relying on both the adaptive and innate immune system, in which the boost of NK cells by CSPG4-CAR.CIKs might be instrumental, eventually combined with immune checkpoint inhibitors. In conclusion, high CSPG4 expression in GIST is associated with better DFS and offers an immune environment favorable to a vulnerability to CAR.CIKs.
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Affiliation(s)
- Alexandre de Nonneville
- Predictive Oncology Laboratory, Equipe Labellisée Ligue Nationale Contre Le Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Institut Paoli-Calmettes, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University, 13009 Marseille, France; (A.d.N.); (P.F.); (M.P.); (D.B.); (E.M.)
- Department of Medical Oncology, Institut Paoli-Calmettes, Aix-Marseille University, CNRS, INSERM, 13009 Marseille, France;
| | - Pascal Finetti
- Predictive Oncology Laboratory, Equipe Labellisée Ligue Nationale Contre Le Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Institut Paoli-Calmettes, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University, 13009 Marseille, France; (A.d.N.); (P.F.); (M.P.); (D.B.); (E.M.)
| | - Maelle Picard
- Predictive Oncology Laboratory, Equipe Labellisée Ligue Nationale Contre Le Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Institut Paoli-Calmettes, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University, 13009 Marseille, France; (A.d.N.); (P.F.); (M.P.); (D.B.); (E.M.)
| | - Audrey Monneur
- Department of Medical Oncology, Institut Paoli-Calmettes, Aix-Marseille University, CNRS, INSERM, 13009 Marseille, France;
| | - Maria Abbondanza Pantaleo
- Department of Specialized, Experimental and Diagnostic Medicine, Sant’Orsola-Malpighi Hospital, University of Bologna, 40138 Bologna, Italy; (M.A.P.); (A.A.)
| | - Annalisa Astolfi
- Department of Specialized, Experimental and Diagnostic Medicine, Sant’Orsola-Malpighi Hospital, University of Bologna, 40138 Bologna, Italy; (M.A.P.); (A.A.)
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center of Postgraduate Education, 01-813 Warsaw, Poland;
- Department of Genetics, Maria Sklodowska-Curie National Institute of Oncology, 02-781 Warsaw, Poland
| | - Daniel Birnbaum
- Predictive Oncology Laboratory, Equipe Labellisée Ligue Nationale Contre Le Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Institut Paoli-Calmettes, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University, 13009 Marseille, France; (A.d.N.); (P.F.); (M.P.); (D.B.); (E.M.)
| | - Emilie Mamessier
- Predictive Oncology Laboratory, Equipe Labellisée Ligue Nationale Contre Le Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Institut Paoli-Calmettes, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University, 13009 Marseille, France; (A.d.N.); (P.F.); (M.P.); (D.B.); (E.M.)
| | - François Bertucci
- Predictive Oncology Laboratory, Equipe Labellisée Ligue Nationale Contre Le Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Institut Paoli-Calmettes, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University, 13009 Marseille, France; (A.d.N.); (P.F.); (M.P.); (D.B.); (E.M.)
- Department of Medical Oncology, Institut Paoli-Calmettes, Aix-Marseille University, CNRS, INSERM, 13009 Marseille, France;
- Correspondence: ; Tel.: +33-4-91-22-35-37; Fax: +33-4-91-22-36-70
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15
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Orzińska A, Kluska A, Balabas A, Piatkowska M, Kulecka M, Ostrowski J, Mikula M, Dębska M, Uhrynowska M, Guz K. Prediction of fetal blood group antigens from maternal plasma using Ion AmpliSeq HD technology. Transfusion 2022; 62:458-468. [PMID: 34997618 DOI: 10.1111/trf.16780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 09/24/2021] [Accepted: 11/18/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND Fetal blood group (BG) and platelet (HPA) antigens may trigger maternal immunization, causing a fetal disease. Noninvasive prenatal diagnostics (NIPT) predicts fetal genotype, identifying pregnancies with no risk. All current techniques detect fetal antigen alleles with unspecific background and without estimation of fetal fraction, thus new protocols for detection of fetal BG/HPA alleles with ultrahigh sensitivity still need to be tested to improve NIPT. AIM To design NIPT of clinically important antigens using Ion AmpliSeq HD technology. METHODS Plasma DNA from 36 pregnant women (9-33 week of gestation, 24 immunized with anti-HPA-1a,-3b,-15a, -K, or -D+C+S), with known BG/HPA genotypes of their neonates/partners, was tested on Ion S5 System using the Ion AmpliSeq HD designer custom gene panel. NGS contained 25 rs-targets encoding relevant BG/HPA antigens and 10 markers. RESULTS Using the NGS protocol, 76 out of 85 differences in fetal/maternal BG/HPA genotypes were determined in concentration above 2% fetal paternally inherited allele chimerism. The level of unspecific reads for BG/HPA alleles was below 0.87%. In 24 immunized women NGS revealed feto-maternal incompatibility in 11 cases (from 2.44% to 7.41%) and excluded in 10 (<0.05%), three cases had inconclusive results (1.79%, 0.19%, 0.11%). The presence of fetal DNA was confirmed in each case by detecting markers with at least 2% chimerism. CONCLUSION The use of Ion AmpliSeq HD technology improves the prediction of feto-maternal incompatibility, increasing the sensitivity of BG/HPA NIPT and serving confirmation of the fetal DNA at the same workflow.
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Affiliation(s)
- Agnieszka Orzińska
- Department of Hematological and Transfusion Immunology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Anna Kluska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Aneta Balabas
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Magdalena Piatkowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Maria Kulecka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland.,Medical Centre of Postgraduate Education, Department of Gastroenterology, Hepatology and Clinical Oncology, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland.,Medical Centre of Postgraduate Education, Department of Gastroenterology, Hepatology and Clinical Oncology, Warsaw, Poland
| | - Michal Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Marzena Dębska
- 1st Department of Obstetrics and Gynaecology, Medical University of Warsaw, Warsaw, Poland
| | - Małgorzata Uhrynowska
- Department of Hematological and Transfusion Immunology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Katarzyna Guz
- Department of Hematological and Transfusion Immunology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
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16
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Kopczynski M, Rumienczyk I, Kulecka M, Statkiewicz M, Pysniak K, Sandowska-Markiewicz Z, Wojcik-Trechcinska U, Goryca K, Pyziak K, Majewska E, Masiejczyk M, Wojcik-Jaszczynska K, Rzymski T, Bomsztyk K, Ostrowski J, Mikula M. Selective Extracellular Signal-Regulated Kinase 1/2 (ERK1/2) Inhibition by the SCH772984 Compound Attenuates In Vitro and In Vivo Inflammatory Responses and Prolongs Survival in Murine Sepsis Models. Int J Mol Sci 2021; 22:ijms221910204. [PMID: 34638546 PMCID: PMC8508766 DOI: 10.3390/ijms221910204] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/20/2021] [Accepted: 09/20/2021] [Indexed: 12/29/2022] Open
Abstract
Sepsis is the leading cause of death in intensive care units worldwide. Current treatments of sepsis are largely supportive and clinical trials using specific pharmacotherapy for sepsis have failed to improve outcomes. Here, we used the lipopolysaccharide (LPS)-stimulated mouse RAW264.7 cell line and AlphaLisa assay for TNFa as a readout to perform a supervised drug repurposing screen for sepsis treatment with compounds targeting epigenetic enzymes, including kinases. We identified the SCH772984 compound, an extracellular signal-regulated kinase (ERK) 1/2 inhibitor, as an effective blocker of TNFa production in vitro. RNA-Seq of the SCH772984-treated RAW264.7 cells at 1, 4, and 24 h time points of LPS challenge followed by functional annotation of differentially expressed genes highlighted the suppression of cellular pathways related to the immune system. SCH772984 treatment improved survival in the LPS-induced lethal endotoxemia and cecal ligation and puncture (CLP) mouse models of sepsis, and reduced plasma levels of Ccl2/Mcp1. Functional analyses of RNA-seq datasets for kidney, lung, liver, and heart tissues from SCH772984-treated animals collected at 6 h and 12 h post-CLP revealed a significant downregulation of pathways related to the immune response and platelets activation but upregulation of the extracellular matrix organization and retinoic acid signaling pathways. Thus, this study defined transcriptome signatures of SCH772984 action in vitro and in vivo, an agent that has the potential to improve sepsis outcome.
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Affiliation(s)
- Michal Kopczynski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (M.K.); (I.R.); (M.K.); (M.S.); (K.P.); (Z.S.-M.); (U.W.-T.); (J.O.)
| | - Izabela Rumienczyk
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (M.K.); (I.R.); (M.K.); (M.S.); (K.P.); (Z.S.-M.); (U.W.-T.); (J.O.)
| | - Maria Kulecka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (M.K.); (I.R.); (M.K.); (M.S.); (K.P.); (Z.S.-M.); (U.W.-T.); (J.O.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical Education, 01-813 Warsaw, Poland
| | - Małgorzata Statkiewicz
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (M.K.); (I.R.); (M.K.); (M.S.); (K.P.); (Z.S.-M.); (U.W.-T.); (J.O.)
| | - Kazimiera Pysniak
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (M.K.); (I.R.); (M.K.); (M.S.); (K.P.); (Z.S.-M.); (U.W.-T.); (J.O.)
| | - Zuzanna Sandowska-Markiewicz
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (M.K.); (I.R.); (M.K.); (M.S.); (K.P.); (Z.S.-M.); (U.W.-T.); (J.O.)
| | - Urszula Wojcik-Trechcinska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (M.K.); (I.R.); (M.K.); (M.S.); (K.P.); (Z.S.-M.); (U.W.-T.); (J.O.)
| | - Krzysztof Goryca
- Genomics Core Facility, Centre of New Technologies, University of Warsaw, 02-097 Warsaw, Poland;
| | - Karolina Pyziak
- Biology R&D, Ryvu Therapeutics S.A., 30-394 Krakow, Poland; (K.P.); (E.M.); (M.M.); (K.W.-J.); (T.R.)
| | - Eliza Majewska
- Biology R&D, Ryvu Therapeutics S.A., 30-394 Krakow, Poland; (K.P.); (E.M.); (M.M.); (K.W.-J.); (T.R.)
| | - Magdalena Masiejczyk
- Biology R&D, Ryvu Therapeutics S.A., 30-394 Krakow, Poland; (K.P.); (E.M.); (M.M.); (K.W.-J.); (T.R.)
| | | | - Tomasz Rzymski
- Biology R&D, Ryvu Therapeutics S.A., 30-394 Krakow, Poland; (K.P.); (E.M.); (M.M.); (K.W.-J.); (T.R.)
| | - Karol Bomsztyk
- UW Medicine South Lake Union, University of Washington, Seattle, WA 98109, USA;
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (M.K.); (I.R.); (M.K.); (M.S.); (K.P.); (Z.S.-M.); (U.W.-T.); (J.O.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical Education, 01-813 Warsaw, Poland
| | - Michal Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (M.K.); (I.R.); (M.K.); (M.S.); (K.P.); (Z.S.-M.); (U.W.-T.); (J.O.)
- Correspondence: ; Tel.: +48-22-546-26-55
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17
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Ostrowski J, Kulecka M, Zawada I, Żeber-Lubecka N, Paziewska A, Graca-Pakulska K, Dąbkowski K, Skubisz K, Cybula P, Ambrożkiewicz F, Urasińska E, Mikula M, Starzyńska T. The gastric microbiota in patients with Crohn's disease; a preliminary study. Sci Rep 2021; 11:17866. [PMID: 34504159 PMCID: PMC8429686 DOI: 10.1038/s41598-021-97261-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Accepted: 08/23/2021] [Indexed: 11/09/2022] Open
Abstract
The gastric microbiota in Crohn's disease (CD) has not been studied. The purpose of the study was to evaluate differences of stomach microbiota between CD patients and controls. DNA was extracted from gastric mucosal and fluid samples, from 24 CD patients and 19 controls. 16S rRNA gene sequencing identified 1511 operational taxonomic units (OTUs), of which 239 passed the low abundance and low variance filters. All but one CD patients were HP negative. Fifteen bacterial phyla were identified in at least one mucosal or fluid site. Of these, Bacteroidota and Firmicutes accounted for 70% of all phyla. Proteobacteria, Actinobacteriota, and Fusobacteriota combined accounted for 27%. There was significant difference in the relative abundance of Bacteroidota, Proteobacteria, Fusobacteriota, and Campilobacterota between CD patients and controls only in gastric corpus samples. In gastric liquid, there was a significant difference only in Actinobacteriota. Pairwise comparison identified 67 differentially abundant OTUs in at least one site. Of these, 13 were present in more than one comparison, and four differentiating OTUs (Neisseriaceae, Neisseria, Absconditabacteriales, and Microbacteriaceae) were identified at all tested sites. The results reveal significant changes in gastric microbial profiles (beta diversity, phylum, and individual taxa levels) between H. pylori-negative CD patients and controls.
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Affiliation(s)
- Jerzy Ostrowski
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland. .,Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland.
| | - Maria Kulecka
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland.,Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Iwona Zawada
- Department of Gastroenterology, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, 71-252, Szczecin, Poland
| | - Natalia Żeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Agnieszka Paziewska
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland.,Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Katarzyna Graca-Pakulska
- Department of Gastroenterology, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, 71-252, Szczecin, Poland
| | - Krzysztof Dąbkowski
- Department of Gastroenterology, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, 71-252, Szczecin, Poland
| | - Karolina Skubisz
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Patrycja Cybula
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Filip Ambrożkiewicz
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland
| | - Elżbieta Urasińska
- Department of Pathology, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Michał Mikula
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland
| | - Teresa Starzyńska
- Department of Gastroenterology, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, 71-252, Szczecin, Poland.
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18
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Rumienczyk I, Kulecka M, Ostrowski J, Mar D, Bomsztyk K, Standage SW, Mikula M. Multi-Organ Transcriptome Dynamics in a Mouse Model of Cecal Ligation and Puncture-Induced Polymicrobial Sepsis. J Inflamm Res 2021; 14:2377-2388. [PMID: 34113146 PMCID: PMC8184233 DOI: 10.2147/jir.s307305] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 04/21/2021] [Indexed: 12/15/2022] Open
Abstract
PURPOSE During sepsis, an excessive inflammatory immune reaction contributes to multi-organ dysfunction syndrome (MODS), a critical condition associated with high morbidity and mortality; however, the molecular mechanisms driving MODS remain elusive. METHODS We used RNA sequencing to characterize transcriptional changes in the early phase of sepsis, at 6, 12, 24 hour time points in lung, kidney, liver, and heart tissues, in a cecal ligation and puncture (CLP)-induced polymicrobial sepsis murine model. RESULTS The CLP surgery induced significant changes (adj. p-value<0.05) in expression of hundreds of transcripts in the four organs tested, with the highest number exceeding 2,000 differentially expressed genes (DEGs) in all organs at 12 hours post-CLP. Over-representation analysis by functional annotations of DEGs to the Reactome database revealed the immune system, hemostasis, lipid metabolism, signal transduction, and extracellular matrix remodeling biological processes as significantly altered in at least two organs, while metabolism of proteins and RNA were revelaed as being liver tissue specific in the early phase of sepsis. CONCLUSION RNA sequencing across organs and time-points in the CLP murine model allowed us to study the trajectories of transcriptome changes demonstrating alterations common across multiple organs as well as biological pathways altered in an organ-specific manner. These findings could pave new directions in the research of sepsis-induced MODS and indicate new sepsis treatment strategies.
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Affiliation(s)
- Izabela Rumienczyk
- Maria Sklodowska-Curie National Research Institute of Oncology, Department of Genetics, Warsaw, 02-781, Poland
| | - Maria Kulecka
- Maria Sklodowska-Curie National Research Institute of Oncology, Department of Genetics, Warsaw, 02-781, Poland
- Centre for Postgraduate Medical Education, Department of Gastroenterology, Hepatology and Clinical Oncology, Warsaw, 01-813, Poland
| | - Jerzy Ostrowski
- Maria Sklodowska-Curie National Research Institute of Oncology, Department of Genetics, Warsaw, 02-781, Poland
- Centre for Postgraduate Medical Education, Department of Gastroenterology, Hepatology and Clinical Oncology, Warsaw, 01-813, Poland
| | - Daniel Mar
- UW Medicine South Lake Union, University of Washington, Seattle, WA, 98109, USA
| | - Karol Bomsztyk
- UW Medicine South Lake Union, University of Washington, Seattle, WA, 98109, USA
| | - Stephen W Standage
- Division of Critical Care Medicine, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Michal Mikula
- Maria Sklodowska-Curie National Research Institute of Oncology, Department of Genetics, Warsaw, 02-781, Poland
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19
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Hennig EE, Kluska A, Piątkowska M, Kulecka M, Bałabas A, Zeber-Lubecka N, Goryca K, Ambrożkiewicz F, Karczmarski J, Olesiński T, Zyskowski Ł, Ostrowski J. GWAS Links New Variant in Long Non-Coding RNA LINC02006 with Colorectal Cancer Susceptibility. Biology (Basel) 2021; 10:biology10060465. [PMID: 34070617 PMCID: PMC8229782 DOI: 10.3390/biology10060465] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/11/2021] [Accepted: 05/20/2021] [Indexed: 01/10/2023]
Abstract
Simple Summary Identifying risk factors for cancer development can allow for appropriate stratification and surveillance of individuals at risk, increasing their chances of benefiting from early disease detection; however, most of the genetic factors contributing to the risk of colorectal cancer (CRC) remain undetermined. Here, we adopted a new approach for selecting index polymorphism for further validation in combination with a genome-wide association study of pooled DNA samples for CRC susceptibility variants in the Polish population. This study, including 2013 patients and controls, uncovered five susceptibility loci not previously reported for CRC. Four of identified variants were located within genes likely involved in tumor invasiveness and metastasis, suggesting that they could be markers of poor prognosis in CRC patients. Our results provide evidence that conducting association studies on small but homogenous populations can help us discover new common risk variants specific to the studied population. Abstract Despite great efforts, most of the genetic factors contributing to the risk of colorectal cancer (CRC) remain undetermined. Including small but homogenous populations in genome-wide association studies (GWAS) can help us discover new common risk variants specific to the studied population. In this study, including 465 CRC patients and 1548 controls, a pooled DNA samples-based GWAS was conducted in search of genetic variants associated with CRC in a Polish population. Combined with a new method of selecting single-nucleotide polymorphisms (SNPs) for verification in individual DNA samples, this approach allowed the detection of five new susceptibility loci not previously reported for CRC. The discovered loci were found to explain 10% of the overall risk of developing CRC. The strongest association was observed for rs10935945 in long non-coding RNA LINC02006 (3q25.2). Three other SNPs were also located within genes (rs17575184 in NEGR1, rs11060839 in PIWIL1, rs12935896 in BCAS3), while one was intergenic (rs9927668 at 16p13.2). An expression quantitative trait locus (eQTL) bioinformatic analysis suggested that these polymorphisms may affect transcription factor binding sites. In conclusion, four of the identified variants were located within genes likely involved in tumor invasiveness and metastasis. Therefore, they could possibly be markers of poor prognosis in CRC patients.
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Affiliation(s)
- Ewa E. Hennig
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781 Warsaw, Poland; (M.K.); (N.Z.-L.); (J.O.)
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.K.); (M.P.); (A.B.); (K.G.); (F.A.); (J.K.)
- Correspondence:
| | - Anna Kluska
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.K.); (M.P.); (A.B.); (K.G.); (F.A.); (J.K.)
| | - Magdalena Piątkowska
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.K.); (M.P.); (A.B.); (K.G.); (F.A.); (J.K.)
| | - Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781 Warsaw, Poland; (M.K.); (N.Z.-L.); (J.O.)
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.K.); (M.P.); (A.B.); (K.G.); (F.A.); (J.K.)
| | - Aneta Bałabas
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.K.); (M.P.); (A.B.); (K.G.); (F.A.); (J.K.)
| | - Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781 Warsaw, Poland; (M.K.); (N.Z.-L.); (J.O.)
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.K.); (M.P.); (A.B.); (K.G.); (F.A.); (J.K.)
| | - Krzysztof Goryca
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.K.); (M.P.); (A.B.); (K.G.); (F.A.); (J.K.)
| | - Filip Ambrożkiewicz
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.K.); (M.P.); (A.B.); (K.G.); (F.A.); (J.K.)
| | - Jakub Karczmarski
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.K.); (M.P.); (A.B.); (K.G.); (F.A.); (J.K.)
| | - Tomasz Olesiński
- Department of Gastroenterological Oncology, Maria Skłodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (T.O.); (Ł.Z.)
| | - Łukasz Zyskowski
- Department of Gastroenterological Oncology, Maria Skłodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (T.O.); (Ł.Z.)
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781 Warsaw, Poland; (M.K.); (N.Z.-L.); (J.O.)
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.K.); (M.P.); (A.B.); (K.G.); (F.A.); (J.K.)
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20
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Kulecka M, Waker E, Ambrozkiewicz F, Paziewska A, Skubisz K, Cybula P, Targoński Ł, Mikula M, Walewski J, Ostrowski J. Higher genome variability within metabolism genes associates with recurrent Clostridium difficile infection. BMC Microbiol 2021; 21:36. [PMID: 33509087 PMCID: PMC7842062 DOI: 10.1186/s12866-021-02090-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 01/08/2021] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Clostridium difficile (C. difficile) is a major source of healthcare-associated infection with a high risk of recurrence, attributable to many factors such as usage of antibiotics, older age and immunocompromised status of the patients. C. difficile has also a highly diverse genome, which may contribute to its high virulence. Herein we examined whether the genome conservation, measured as non-synonymous to synonymous mutations ratio (dN/dS) in core genes, presence of single genes, plasmids and prophages increased the risk of reinfection in a subset of 134 C. difficile isolates from our previous study in a singly hemato-oncology ward. METHODS C. difficile isolates were subjected to whole-genome sequencing (WGS) on Ion Torrent PGM sequencer. Genomes were assembled with MIRA5 and annotated with prokka and VRprofile. Logistic regression was used to asses the relationship between single gene presence and the odds of infection recurrence. DN/dS ratios were computed with codeml. Functional annotation was conducted with eggNOG-Mapper. RESULTS We have found that the presence of certain genes, associated with carbon metabolism and oxidative phosphorylation, increased the odds of infection recurrence. More core genes were under positive selective pressure in recurrent disease isolates - they were mostly associated with the metabolism of aminoacids. Finally, prophage elements were more prevalent in single infection isolates and plasmids did not influence the odds of recurrence. CONCLUSIONS Our findings suggest higher genetic plasticity in isolates causing recurrent infection, associated mainly with metabolism. On the other hand, the presence of prophages seems to reduce the isolates' virulence.
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Affiliation(s)
- Maria Kulecka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781, Warsaw, Poland
| | - Edyta Waker
- Department of Clinical Microbiology, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland
| | - Filip Ambrozkiewicz
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland
| | - Agnieszka Paziewska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781, Warsaw, Poland
| | - Karolina Skubisz
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781, Warsaw, Poland
| | - Patrycja Cybula
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781, Warsaw, Poland
| | - Łukasz Targoński
- Department of Lymphoproliferative Diseases, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland
| | - Michał Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland
| | - Jan Walewski
- Department of Lymphoproliferative Diseases, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland.
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781, Warsaw, Poland.
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21
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Dreas A, Kucwaj-Brysz K, Pyziak K, Kulesza U, Wincza E, Fabritius CH, Michalik K, Gabor-Worwa E, Gołas A, Milik M, Masiejczyk M, Majewska E, Pyśniak K, Wójcik-Trechcińska U, Sandowska-Markiewicz Z, Brzózka K, Ostrowski J, Rzymski T, Mikula M. Discovery of indazole-pyridinone derivatives as a novel class of potent and selective MNK1/2 kinase inhibitors that protecting against endotoxin-induced septic shock. Eur J Med Chem 2020; 213:113057. [PMID: 33303237 DOI: 10.1016/j.ejmech.2020.113057] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 11/25/2020] [Accepted: 11/26/2020] [Indexed: 12/01/2022]
Abstract
The mitogen-activated protein kinase (MAPK)-interacting kinases 1 and 2 (MNKs 1/2) and their downstream target eIF4E, play a role in oncogenic transformation, progression and metastasis. These results provided rationale for development of first MNKs inhibitors, currently in clinical trials for cancer treatment. Inhibitors of the MNKs/eIF4E pathway are also proposed as treatment strategy for inflammatory conditions. Here we present results of optimization of indazole-pyridinone derived MNK1/2 inhibitors among which compounds 24 and 26, selective and metabolically stable derivatives. Both compounds decreased levels of eIF4E Ser206 phosphorylation (pSer209-eIF4E) in MOLM16 cell line. When administered in mice compounds 24 and 26 significantly improved survival rates of animals in the endotoxin lethal dose challenge model, with concomitant reduction of proinflammatory cytokine levels - TNFα and IL-6 in serum. Identified MNK1/2 inhibitors represent a novel class of immunomodulatory compounds with a potential for the treatment of inflammatory diseases including sepsis.
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Affiliation(s)
- Agnieszka Dreas
- Ryvu Therapeutics S.A., H. L. Sternbacha 2, 30-394, Kraków, Poland.
| | | | - Karolina Pyziak
- Ryvu Therapeutics S.A., H. L. Sternbacha 2, 30-394, Kraków, Poland
| | - Urszula Kulesza
- Ryvu Therapeutics S.A., H. L. Sternbacha 2, 30-394, Kraków, Poland
| | | | | | - Kinga Michalik
- Ryvu Therapeutics S.A., H. L. Sternbacha 2, 30-394, Kraków, Poland
| | | | - Aniela Gołas
- Ryvu Therapeutics S.A., H. L. Sternbacha 2, 30-394, Kraków, Poland
| | - Mariusz Milik
- Ryvu Therapeutics S.A., H. L. Sternbacha 2, 30-394, Kraków, Poland
| | | | - Eliza Majewska
- Ryvu Therapeutics S.A., H. L. Sternbacha 2, 30-394, Kraków, Poland
| | - Kazimiera Pyśniak
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland
| | - Urszula Wójcik-Trechcińska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland
| | | | | | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland; Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781, Warsaw, Poland
| | - Tomasz Rzymski
- Ryvu Therapeutics S.A., H. L. Sternbacha 2, 30-394, Kraków, Poland
| | - Michal Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland.
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22
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Kulecka M, Fraczek B, Mikula M, Zeber-Lubecka N, Karczmarski J, Paziewska A, Ambrozkiewicz F, Jagusztyn-Krynicka K, Cieszczyk P, Ostrowski J. The composition and richness of the gut microbiota differentiate the top Polish endurance athletes from sedentary controls. Gut Microbes 2020; 11:1374-1384. [PMID: 32401138 PMCID: PMC7524299 DOI: 10.1080/19490976.2020.1758009] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Little data are available on the subject of gut microbiota composition in endurance athletes as well as connections between diet and specific bacteria abundance. However, most studies suggest that athletes' microbiota undergoes major alterations, which may contribute to increased physical performance. Therefore, we decided to investigate differences in gut microbiota between healthy controls and endurance athletes. MATERIALS AND METHODS Stools samples were collected from 14 marathon runners, 11 cross-country skiers and 46 sedentary healthy controls. The athletes' diet evaluation was performed with 24-h diet recall, using the Aliant programme. The 16S gene sequencing was performed using the Ion 16S Metagenomics Kit on Ion Torrent PGM sequencer. Taxonomic classification and diversity indices computation was performed with Mothur. RESULTS 20 and 5 taxa differentiated healthy controls from marathon runners and cross-country skiers, respectively. Both groups presented a lowered abundance of major gut microbiota genus, Bacteroidetes and higher abundance of Prevotella. The athletes' microbiome was also more diverse in cross-country skiers than the one of sedentary controls (Simpson index p-value at 0.025). Thirty-one strong correlations (Spearman's coefficient > 0.6) were uncovered between bacteria abundance and diet, including inverse correlation of Prevotella with sucrose intake, Phascolarctobacterium with polyunsaturated fatty acids as well as positive correlation of Christensenellaceae with folic acid intake and Agathobacter with fiber amount in diet. CONCLUSIONS The excessive training associates with both differences in composition and promotion of higher bacterial diversity. Taxons enriched in athletes are known to participate in fiber fermentation.
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Affiliation(s)
- Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland,Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Barbara Fraczek
- Department of Sports Medicine and Human Nutrition, Institute of Biomedical Sciences, Faculty of Physical Education and Sport, University of Physical Education in Krakow, Krakow, Poland
| | - Michal Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Jakub Karczmarski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Agnieszka Paziewska
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland,Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Filip Ambrozkiewicz
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Katarzyna Jagusztyn-Krynicka
- Department of Bacterial Genetics, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Paweł Cieszczyk
- Department of Molecular Biology, Faculty of Physical Education, Gdansk University of Physical Education and Sport, Gdansk, Poland
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland,Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland,CONTACT Jerzy Ostrowski Maria Sklodowska-Curie National Research Institute of Oncology, Roentgena 5, Warsaw02-781, Poland
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Rzymski T, Obacz M, Mazan M, Chappelier M, Järås M, Mikula M, Adamczyk E, Wiklik K, Combik M, Golas A, Masiejczyk M, Juszczynski P, Ostrowski J, Brzózka K. Abstract 6217: Synergistic effect of CDK8 and BCL-2 inhibition in AML through regulation of MCL-1 and BIM balance. Cancer Res 2020. [DOI: 10.1158/1538-7445.am2020-6217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background Acute myeloid leukemia (AML) is characterized by rapid proliferation of myeloid blood cells. Due to its heterogeneity and the high rate of acquired drug resistance, new treatment modalities are needed. SEL120 is a specific type I selective inhibitor of Cyclin-dependent kinase 8 (CDK8) and Cyclin-dependent kinase 19 (CDK19). A first- in- human phase Ib clinical trial with SEL120 in patients with AML or HR-MDS was initiated in June 2019. Preclinical studies demonstrated high efficacy of SEL120 in experimental AML models via mechanisms involving differentiation and induction of apoptosis. Transcriptomic analysis of hematological cell lines demonstrated that SEL120 treatment upregulated expression of an apoptotic activator BIM from BCL-2 family of proteins.
Methods Efficacy of the compound alone or in combination was tested in viability assays in a broad panel of cancer cell lines. Activity and mechanism of action of CDK8 inhibitor - SEL120 alone and in combination was investigated by flow cytometry, western blotting, co-immunoprecipitation, differential gene expression and ChIPseq analysis. In vivo efficacy was tested in mice injected with MV4-11 cell line both subcutaneously and intravenously.
Results Here we provide a strong rationale for combination of SEL120 and BCL-2-selective inhibitor Venetoclax (ABT-199). We found that SEL120 synergistically induced apoptosis with Venetoclax in AML cells. Combination of both compounds significantly reduced levels of prosurvival protein MCL-1 and induced hallmarks of apoptosis including Caspase-3 activation and PARP cleavage. Previous studies associated Venetoclax resistance with increased sequestration of proapoptotic BIM by high levels of MCL-1. While a SEL120 treatment alone had no effects on MCL-1 levels, combination of both compounds resulted in sensitization of Venetoclax-resistant AML cells. We demonstrated that mechanism of Venetoclax resistance can be abrogated by the cotreatment with SEL120 leading to changes in proportions of BIM and MCL-1 levels. Synergistic interaction between SEL120 and Venetoclax resulted in apoptotic cell death in established cell lines and patient derived AML cells. Finally, using murine models of subcutaneous or disseminated AML, we found complete remissions of AML and associated recovery of normal cells in bone marrow of animals treated with both SEL120 and Venetoclax.
Conclusion Taken together, these data provided rationale for a novel clinical strategy that may lead to durable responses in AML patients.
Citation Format: Tomasz Rzymski, Marta Obacz, Milena Mazan, Marion Chappelier, Marcus Järås, Michal Mikula, Elżbieta Adamczyk, Katarzyna Wiklik, Michal Combik, Aniela Golas, Magdalena Masiejczyk, Przemyslaw Juszczynski, Jerzy Ostrowski, Krzysztof Brzózka. Synergistic effect of CDK8 and BCL-2 inhibition in AML through regulation of MCL-1 and BIM balance [abstract]. In: Proceedings of the Annual Meeting of the American Association for Cancer Research 2020; 2020 Apr 27-28 and Jun 22-24. Philadelphia (PA): AACR; Cancer Res 2020;80(16 Suppl):Abstract nr 6217.
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Affiliation(s)
| | | | | | | | | | - Michal Mikula
- 3Maria Skłodowska-Curie Memorial Cancer Center and Institute of Oncology, Warszawa, Poland
| | | | | | | | | | | | | | - Jerzy Ostrowski
- 3Maria Skłodowska-Curie Memorial Cancer Center and Institute of Oncology, Warszawa, Poland
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24
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Paziewska A, Polkowski M, Goryca K, Karczmarski J, Wiechowska-Kozlowska A, Dabrowska M, Mikula M, Ostrowski J. Mutational Mosaics of Cell-Free DNA from Pancreatic Cyst Fluids. Dig Dis Sci 2020; 65:2294-2301. [PMID: 31925676 DOI: 10.1007/s10620-019-06043-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Accepted: 12/31/2019] [Indexed: 12/29/2022]
Abstract
BACKGROUND Pancreatic cyst fluids (PCFs) enriched in tumor-derived DNA are a potential source of new biomarkers. The study aimed to analyze germinal variants and mutational profiles of cell-free (cf)DNA shed into the cavity of pancreatic cysts. METHODS The study cohort consisted of 71 patients who underwent endoscopic ultrasound fine-needle aspiration of PCF. Five malignant cysts, 19 intraductal papillary mucinous neoplasms (IPMNs), 11 mucinous cystic neoplasms (MCNs), eight serous cystic neoplasms (SCNs), and 28 pseudocysts were identified. The sequencing of 409 genes included in Comprehensive Cancer Panel was performed using Ion Proton System. The mutation rate of the KRAS and GNAS canonical loci was additionally determined using digital PCR. RESULTS The number of mutations detected with NGS varied from 0 to 22 per gene, and genes with the most mutations were: TP53, KRAS, PIK3CA, GNAS, ADGRA2, and APC. The frequencies of the majority of mutations did not differ between non-malignant cystic neoplasms and pseudocysts. NGS detected KRAS mutations in malignant cysts (60%), IPMNs (32%), MCNs (64%), SCNs (13%), and pseudocysts (14%), with GNAS mutations in 20%, 26%, 27%, 13%, and 21% of samples, respectively. Digital PCR-based testing increased KRAS (68%) and GNAS (52%) mutations detection level in IPMNs, but not other cyst types. CONCLUSIONS We demonstrate relatively high rates of somatic mutations of cancer-related genes, including KRAS and GNAS, in cfDNA isolated from PCFs irrespectively of the pancreatic cyst type. Further studies on molecular mechanisms of pancreatic cysts malignant transformation in relation to their mutational profiles are required.
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Affiliation(s)
- Agnieszka Paziewska
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Roentgena 5, 02-781, Warsaw, Poland.,Department of Genetics, Maria Sklodowska-Curie Institute-Cancer Center, Roentgena 5, 02-781, Warsaw, Poland
| | - Marcin Polkowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Roentgena 5, 02-781, Warsaw, Poland
| | - Krzysztof Goryca
- Department of Genetics, Maria Sklodowska-Curie Institute-Cancer Center, Roentgena 5, 02-781, Warsaw, Poland.,Next Generation Sequencing Core Facility, Centre of New Technologies, University of Warsaw, 02-097, Warsaw, Poland
| | - Jakub Karczmarski
- Department of Genetics, Maria Sklodowska-Curie Institute-Cancer Center, Roentgena 5, 02-781, Warsaw, Poland
| | | | - Michalina Dabrowska
- Department of Genetics, Maria Sklodowska-Curie Institute-Cancer Center, Roentgena 5, 02-781, Warsaw, Poland
| | - Michal Mikula
- Department of Genetics, Maria Sklodowska-Curie Institute-Cancer Center, Roentgena 5, 02-781, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Roentgena 5, 02-781, Warsaw, Poland. .,Department of Genetics, Maria Sklodowska-Curie Institute-Cancer Center, Roentgena 5, 02-781, Warsaw, Poland.
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25
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Bilski K, Dobruch J, Kozikowski M, Skrzypczyk MA, Oszczudłowski M, Ostrowski J. Urobiome in Gender-Related Diversities of Bladder Cancer. Int J Mol Sci 2020; 21:ijms21124488. [PMID: 32599810 PMCID: PMC7349933 DOI: 10.3390/ijms21124488] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 06/20/2020] [Accepted: 06/22/2020] [Indexed: 12/18/2022] Open
Abstract
Bladder cancer (BC) remains the most common malignancy of urinary tract. Sex-related differences in BC epidemiology, diagnosis, therapy, and outcomes have been reported. Throughout the recent years, extensive research has been devoted to genetic and molecular alterations in BC. Apart from the molecular background, another related concept which has been speculated to contribute to gender diversities in BC is the role of urinary pathogens in bladder carcinogenesis. Microbiome studies, fueled by the availability of high-throughput DNA-based techniques, have shown that perturbation in the microbiome is associated with various human diseases. The aim of this review is to comprehensively analyze the current literature according to sex-related differences in the microbiome composition in BC.
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Affiliation(s)
- Konrad Bilski
- Department of Urology, Centre of Postgraduate Medical Education, Independent Public Hospital of Professor W. Orlowski, 00-416 Warsaw, Poland; (J.D.); (M.K.); (M.A.S.); (M.O.)
- Correspondence:
| | - Jakub Dobruch
- Department of Urology, Centre of Postgraduate Medical Education, Independent Public Hospital of Professor W. Orlowski, 00-416 Warsaw, Poland; (J.D.); (M.K.); (M.A.S.); (M.O.)
| | - Mieszko Kozikowski
- Department of Urology, Centre of Postgraduate Medical Education, Independent Public Hospital of Professor W. Orlowski, 00-416 Warsaw, Poland; (J.D.); (M.K.); (M.A.S.); (M.O.)
| | - Michał A. Skrzypczyk
- Department of Urology, Centre of Postgraduate Medical Education, Independent Public Hospital of Professor W. Orlowski, 00-416 Warsaw, Poland; (J.D.); (M.K.); (M.A.S.); (M.O.)
| | - Maciej Oszczudłowski
- Department of Urology, Centre of Postgraduate Medical Education, Independent Public Hospital of Professor W. Orlowski, 00-416 Warsaw, Poland; (J.D.); (M.K.); (M.A.S.); (M.O.)
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie Institute-Oncology Center, 02-781 Warsaw, Poland;
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26
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Starzyńska T, Karczmarski J, Paziewska A, Kulecka M, Kuśnierz K, Żeber-Lubecka N, Ambrożkiewicz F, Mikula M, Kos-Kudła B, Ostrowski J. Differences between Well-Differentiated Neuroendocrine Tumors and Ductal Adenocarcinomas of the Pancreas Assessed by Multi-Omics Profiling. Int J Mol Sci 2020; 21:E4470. [PMID: 32586046 PMCID: PMC7352720 DOI: 10.3390/ijms21124470] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 06/12/2020] [Accepted: 06/18/2020] [Indexed: 02/07/2023] Open
Abstract
Most pancreatic neuroendocrine tumors (PNETs) are indolent, while pancreatic ductal adenocarcinomas (PDACs) are particularly aggressive. To elucidate the basis for this difference and to establish the biomarkers, by using the deep sequencing, we analyzed somatic variants across coding regions of 409 cancer genes and measured mRNA/miRNA expression in nine PNETs, eight PDACs, and four intestinal neuroendocrine tumors (INETs). There were 153 unique somatic variants considered pathogenic or likely pathogenic, found in 50, 57, and 24 genes in PDACs, PNETs, and INETs, respectively. Ten and 11 genes contained a pathogenic mutation in at least one sample of all tumor types and in PDACs and PNETs, respectively, while 28, 34, and 11 genes were found to be mutated exclusively in PDACs, PNETs, and INETs, respectively. The mRNA and miRNA transcriptomes of PDACs and NETs were distinct: from 54 to 1659 differentially expressed mRNAs and from 117 to 250 differentially expressed miRNAs exhibited high discrimination ability and resulted in models with an area under the receiver operating characteristics curve (AUC-ROC) >0.9 for both miRNA and mRNA. Given the miRNAs high stability, we proposed exploring that class of RNA as new pancreatic tumor biomarkers.
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Affiliation(s)
- Teresa Starzyńska
- Department of Gastroenterology, Pomeranian Medical University in Szczecin, 70-204 Szczecin, Poland;
| | - Jakub Karczmarski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.K.); (A.P.); (M.K.); (F.A.); (M.M.)
| | - Agnieszka Paziewska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.K.); (A.P.); (M.K.); (F.A.); (M.M.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland;
| | - Maria Kulecka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.K.); (A.P.); (M.K.); (F.A.); (M.M.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland;
| | - Katarzyna Kuśnierz
- Department of Gastrointestinal Surgery, Medical University of Silesia, 40-514 Katowice, Poland;
| | - Natalia Żeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland;
| | - Filip Ambrożkiewicz
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.K.); (A.P.); (M.K.); (F.A.); (M.M.)
| | - Michał Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.K.); (A.P.); (M.K.); (F.A.); (M.M.)
| | - Beata Kos-Kudła
- Department of Endocrinology and Neuroendocrine Tumors, ENETS Center of Excelence, Department of Pathophysiology and Endocrinology, Medical University of Silesia, 40-514 Katowice, Poland;
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.K.); (A.P.); (M.K.); (F.A.); (M.M.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland;
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Podkalicka P, Mucha O, Bronisz-Budzyńska I, Kozakowska M, Pietraszek-Gremplewicz K, Cetnarowska A, Głowniak-Kwitek U, Bukowska-Strakova K, Cieśla M, Kulecka M, Ostrowski J, Mikuła M, Potulska-Chromik A, Kostera-Pruszczyk A, Józkowicz A, Łoboda A, Dulak J. Lack of miR-378 attenuates muscular dystrophy in mdx mice. JCI Insight 2020; 5:135576. [PMID: 32493839 PMCID: PMC7308053 DOI: 10.1172/jci.insight.135576] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 04/29/2020] [Indexed: 01/09/2023] Open
Abstract
The severity of Duchenne muscular dystrophy (DMD), an incurable disease caused by the lack of dystrophin, might be modulated by different factors, including miRNAs. Among them, miR-378 is considered of high importance for muscle biology, but intriguingly, its role in DMD and its murine model (mdx mice) has not been thoroughly addressed so far. Here, we demonstrate that dystrophic mice additionally globally lacking miR-378 (double-KO [dKO] animals) exhibited better physical performance and improved absolute muscle force compared with mdx mice. Accordingly, markers of muscle damage in serum were significantly decreased in dKO mice, accompanied by diminished inflammation, fibrosis, and reduced abundance of regenerating fibers within muscles. The lack of miR-378 also normalized the aggravated fusion of dystrophin-deficient muscle satellite cells (mSCs). RNA sequencing of gastrocnemius muscle transcriptome revealed fibroblast growth factor 1 (Fgf1) as one of the most significantly downregulated genes in mice devoid of miR-378, indicating FGF1 as one of the mediators of changes driven by the lack of miR-378. In conclusion, we suggest that targeting miR-378 has the potential to ameliorate DMD pathology.
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Affiliation(s)
- Paulina Podkalicka
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, and
| | - Olga Mucha
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, and
| | - Iwona Bronisz-Budzyńska
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, and
| | - Magdalena Kozakowska
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, and
| | | | - Anna Cetnarowska
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, and
| | - Urszula Głowniak-Kwitek
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, and
| | - Karolina Bukowska-Strakova
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, and.,Department of Clinical Immunology and Transplantology, Institute of Pediatrics, Medical College, Jagiellonian University, Krakow, Poland
| | - Maciej Cieśla
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, and
| | - Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland.,Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland
| | - Michał Mikuła
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland
| | | | | | - Alicja Józkowicz
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, and
| | - Agnieszka Łoboda
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, and
| | - Józef Dulak
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, and
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28
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Boresowicz J, Kober P, Rusetska N, Maksymowicz M, Paziewska A, Dąbrowska M, Zeber-Lubecka N, Kunicki J, Bonicki W, Ostrowski J, Siedlecki JA, Bujko M. DNA Methylation Influences miRNA Expression in Gonadotroph Pituitary Tumors. Life (Basel) 2020; 10:E59. [PMID: 32413978 PMCID: PMC7281098 DOI: 10.3390/life10050059] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/06/2020] [Accepted: 05/07/2020] [Indexed: 12/30/2022] Open
Abstract
microRNAs are involved in pathogenesis of cancer. DNA methylation plays a role in transcription of miRNA-encoding genes and may contribute to changed miRNA expression in tumors. This issue was not investigated in pituitary neuroendocrine tumors (PitNETs) previously. DNA methylation patterns, assessed with HumanMethylation450K arrays in 34 PitNETs and five normal pituitaries, were used to determine differentially methylated CpGs located at miRNA genes. It showed aberrant methylation in regions encoding for 131 miRNAs. DNA methylation data and matched miRNA expression profiles, determined with next-generation sequencing (NGS) of small RNAs, were correlated in 15 PitNETs. This showed relationship between methylation and expression levels for 12 miRNAs. DNA methylation and expression levels of three of them (MIR145, MIR21, and MIR184) were determined in the independent group of 80 tumors with pyrosequencing and qRT-PCR and results confirmed both aberrant methylation in PitNETs and correlation between methylation and expression. Additionally, in silico target prediction was combined with analysis of established miRNA profiles and matched mRNA expression pattern, assessed with amplicon-based NGS to indicate putative target genes of epigenetically deregulated miRNAs. This study reveals aberrant DNA methylation in miRNA-encoding genes in gonadotroph PitNETs. Methylation changes affect expression level of miRNAs that regulate putative target genes with tumorigenesis-relevant functions.
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Affiliation(s)
- Joanna Boresowicz
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.B.); (P.K.); (N.R.); (J.A.S.)
| | - Paulina Kober
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.B.); (P.K.); (N.R.); (J.A.S.)
| | - Natalia Rusetska
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.B.); (P.K.); (N.R.); (J.A.S.)
| | - Maria Maksymowicz
- Department of Pathology and Laboratory Diagnostics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland;
| | - Agnieszka Paziewska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.P.); (M.D.); (J.O.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, 01-813 Warsaw, Poland;
| | - Michalina Dąbrowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.P.); (M.D.); (J.O.)
| | - Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, 01-813 Warsaw, Poland;
| | - Jacek Kunicki
- Department of Neurosurgery, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.K.); (W.B.)
| | - Wiesław Bonicki
- Department of Neurosurgery, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.K.); (W.B.)
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.P.); (M.D.); (J.O.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, 01-813 Warsaw, Poland;
| | - Janusz A. Siedlecki
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.B.); (P.K.); (N.R.); (J.A.S.)
| | - Mateusz Bujko
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.B.); (P.K.); (N.R.); (J.A.S.)
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29
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Waker E, Ambrozkiewicz F, Kulecka M, Paziewska A, Skubisz K, Cybula P, Targoński Ł, Mikula M, Walewski J, Ostrowski J. High Prevalence of Genetically Related Clostridium Difficile Strains at a Single Hemato-Oncology Ward Over 10 Years. Front Microbiol 2020; 11:1618. [PMID: 32793147 PMCID: PMC7384382 DOI: 10.3389/fmicb.2020.01618] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 06/22/2020] [Indexed: 12/19/2022] Open
Abstract
Aims: Clostridium difficile (C. difficile) infection (CDI) is the main cause of healthcare-associated infectious diarrhea. We used whole-genome sequencing (WGS) to measure the prevalence and genetic variability of C. difficile at a single hemato-oncology ward over a 10 year period. Methods: Between 2008 and 2018, 2077 stool samples were obtained from diarrheal patients hospitalized at the Department of Lymphoma; of these, 618 were positive for toxin A/B. 140 isolates were then subjected to WGS on Ion Torrent PGM sequencer. Results: 36 and 104 isolates were recovered from 36 to 46 patients with single and multiple CDIs, respectively. Of these, 131 strains were toxigenic. Toxin gene profiles tcdA(+);tcdB(+);cdtA/cdtB(+) and tcdA(+);tcdB(+);cdtA/cdtB(-) were identified in 122 and nine strains, respectively. No isolates showed reduced susceptibility to metronidazole and vancomycin. All tested strains were resistant to ciprofloxacin, and 72.9, 42.9, and 72.9% of strains were resistant to erythromycin, clindamycin, or moxifloxacin, respectively. Multi-locus sequence typing (MLST) identified 23 distinct sequence types (STs) and two unidentified strains. Strains ST1 and ST42 represented 31 and 30.1% of all strains tested, respectively. However, while ST1 was detected across nearly all years studied, ST42 was detected only from 2009 to 2011. Conclusion: The high proportion of infected patients in 2008-2011 may be explained by the predominance of more transmissible and virulent C. difficile strains. Although this retrospective study was not designed to define outbreaks of C. difficile, the finding that most isolates exhibited high levels of genetic relatedness suggests nosocomial acquisition.
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Affiliation(s)
- Edyta Waker
- Department of Clinical Microbiology, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Filip Ambrozkiewicz
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Maria Kulecka
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical Education, Warsaw, Poland
| | - Agnieszka Paziewska
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical Education, Warsaw, Poland
| | - Karolina Skubisz
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical Education, Warsaw, Poland
| | - Patrycja Cybula
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical Education, Warsaw, Poland
| | - Łukasz Targoński
- Department of Lymphoproliferative Diseases, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Michał Mikula
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jan Walewski
- Department of Lymphoproliferative Diseases, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre for Postgraduate Medical Education, Warsaw, Poland
- *Correspondence: Jerzy Ostrowski,
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30
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Kosela-Paterczyk H, Paziewska A, Kulecka M, Balabas A, Kluska A, Dabrowska M, Piatkowska M, Zeber-Lubecka N, Ambrozkiewicz F, Karczmarski J, Mikula M, Rutkowski P, Ostrowski J. Signatures of circulating microRNA in four sarcoma subtypes. J Cancer 2020; 11:874-882. [PMID: 31949491 PMCID: PMC6959019 DOI: 10.7150/jca.34723] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 09/27/2019] [Indexed: 12/12/2022] Open
Abstract
Background: Sarcomas are rare malignant tumors of mesenchymal origin. The discovery of circulating biomarkers with high diagnostic value could supplement diagnosis of this heterogenous group of tumors. The aim of this study was to identify the profiles of circulating miRNA (c-miRNAs) in four groups of common bone and soft tissue sarcomas. Methods: At the time of diagnosis, blood samples were collected from 86 patients: 36 with locally advanced/unresectable/metastatic gastrointestinal stromal tumor (GIST) who received first-line treatment with imatinib; 16 with locally advanced osteosarcoma (OS); 26 with locally advanced synovial sarcoma (SS); and eight with locally advanced Ewing sarcoma (ES). In addition, samples were collected from 30 healthy controls. C-miRNAs were isolated using a miRCURY RNA Isolation Kit, followed by preparation of cDNA libraries and sequencing on the Ion Proton platform. Results: Pair-wise comparisons identified 156 unique c-miRNAs (adjusted P-value < 0.05) showing significant dysregulation between controls and patients; of these, 24, 36, 42, and 99 differentiated controls from pretherapeutic OS, SS, ES, and GIST, respectively. Ten c-miRNAs were commonly altered in at least three sarcoma types. Receiver operating characteristic curves and area under the curve (ROC-AUC) analyses revealed that a four-miRNA diagnostic classifier was able to differentiate controls from ES, GIST, OS, and SS, with AUC-ROC values of 1, 0.97, 0.95, and 0.94, respectively. Conclusions: Aberrant miRNA expression signatures were identified in serum from patients with four different sarcoma subtypes. Differences in miRNA expression profiles between sarcoma patients and healthy volunteers suggest that miRNAs may play a role in sarcoma development.
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Affiliation(s)
- Hanna Kosela-Paterczyk
- Department of Soft Tissue, Bone Sarcoma and Melanoma, Maria Sklodowska-Curie Institute - Oncology Centre, Warsaw, Poland
| | - Agnieszka Paziewska
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland.,Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland.,Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Aneta Balabas
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Anna Kluska
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Michalina Dabrowska
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Magdalena Piatkowska
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Filip Ambrozkiewicz
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Jakub Karczmarski
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Michal Mikula
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Piotr Rutkowski
- Department of Soft Tissue, Bone Sarcoma and Melanoma, Maria Sklodowska-Curie Institute - Oncology Centre, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland.,Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
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31
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Boresowicz J, Kober P, Rusetska N, Maksymowicz M, Paziewska A, Dąbrowska M, Zeber-Lubecka N, Kunicki J, Bonicki W, Ostrowski J, Siedlecki JA, Bujko M. The Search of miRNA Related to Invasive Growth of Nonfunctioning Gonadotropic Pituitary Tumors. Int J Endocrinol 2020; 2020:3730657. [PMID: 33354213 PMCID: PMC7737439 DOI: 10.1155/2020/3730657] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 07/31/2020] [Accepted: 11/19/2020] [Indexed: 01/06/2023] Open
Abstract
PURPOSE Nonfunctioning gonadotropic pituitary neuroendocrine tumors (PitNETs) are among the most frequent neoplasms of pituitary gland. Although PitNETs are commonly considered benign, a notable part of patients suffer from tumor recurrence after treatment. Invasive growth of pituitary tumor is among the most important prognostic factors. Since molecular features of invasiveness are of potential clinical usefulness, this study was aimed to verify whether invasive and noninvasive nonfunctioning gonadotropic PitNETs differ in the miRNA expression profile and whether the differences could provide a possible molecular classifier. METHODS miRNA profiles were determined in 20 patients (11 invasive and 9 noninvasive tumors) using next-generation sequencing. The expression of selected miRNAs was assessed in the independent cohort of 80 patients with qRT-PCR. RESULTS When miRNA profiles of invasive and noninvasive tumors were compared, 29 miRNAs were found differentially expressed. Hsa-miR-184, hsa-miR-181a-2-3p, hsa-miR-93-3p, hsa-miR-574-5p, hsa-miR-185-5p, and hsa-miR-3200-5p showed a potential clinical value according to ROC curve analysis. Unfortunately, differential expression of only hsa-miR-185-5p was confirmed in the validation cohort, with AUG at 0.654. CONCLUSION Differences in miRNAs expression profiles in invasive and noninvasive gonadotropic PitNETs are slight and the level of miRNA expression seems not to be applicable as useful classifier of tumor invasiveness.
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Affiliation(s)
- Joanna Boresowicz
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Paulina Kober
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Natalia Rusetska
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Maria Maksymowicz
- Department of Pathology and Laboratory Diagnostics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Agnieszka Paziewska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Warsaw, Poland
| | - Michalina Dąbrowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Warsaw, Poland
| | - Jacek Kunicki
- Department of Neurosurgery, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Wiesław Bonicki
- Department of Neurosurgery, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Warsaw, Poland
| | - Janusz A. Siedlecki
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Mateusz Bujko
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
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32
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Bujko M, Kober P, Boresowicz J, Rusetska N, Paziewska A, Dąbrowska M, Piaścik A, Pękul M, Zieliński G, Kunicki J, Bonicki W, Ostrowski J, Siedlecki JA, Maksymowicz M. USP8 mutations in corticotroph adenomas determine a distinct gene expression profile irrespective of functional tumour status. Eur J Endocrinol 2019; 181:615-627. [PMID: 31581124 DOI: 10.1530/eje-19-0194] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 10/02/2019] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Pituitary corticotroph adenomas commonly cause Cushing's disease (CD) but part of these tumours are hormonally inactive (silent corticotroph adenomas, SCA). USP8 mutations are well-known driver mutations in corticotrophinomas. Differences in transcriptomic profiles between functioning and silent tumours or tumours with different USP8 status have not been investigated. DESIGN AND METHODS Forty-eight patients (28 CD, 20 SCA) were screened for USP8 mutations with Sanger sequencing. Twenty-four patients were included in transcriptomic profiling with Ampliseq Transcriptome Human Gene Expression Core Panel. The entire patients group was included in qRT-PCR analysis of selected genes expression. Immunohistochemistry was used for visualization of selected protein. RESULTS We found USP8 mutation in 15 patients with CD and 4 SCAs. USP8 mutations determine molecular profile of the tumours as showed by hierarchical clustering and identification of 1648 genes differentially expressed in USP8-mutated and USP8-wild-type tumours. Mutations affect many molecular pathways as observed in Gene Set Enrichment analysis. USP8-mutated adenomas showed higher level of POMC, CDC25A, MAPK4 but lower level of CCND2, CDK6, CDKN1B than USP8-wt tumours. Eighty-seven genes differentially expressed between CD-related adenomas and SCAs were found, including those involved in cell signalling (GLI2, DLC1, TBX2, RASSF6), cell adhesion (GJA1, CDH6), ion transport (KCNN4, KCNJ5) and GABA signalling (GABBR2, GABRD). CONCLUSION USP8 mutations occur in functioning and silent corticotrophinomas. They have pleiotropic effect, not limited to EGFR signalling, and affect expression levels of many genes involved in different pathways. Expression of GABA-related genes GABBR2, GNAL, GABARD and KCNJ5 correspond to functional status of the tumours.
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Affiliation(s)
- Mateusz Bujko
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
| | - Paulina Kober
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
| | - Joanna Boresowicz
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
| | - Natalia Rusetska
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
| | - Agnieszka Paziewska
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Warsaw, Poland
| | - Michalina Dąbrowska
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
| | - Agata Piaścik
- Department of Pathology and Laboratory Diagnostics, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
| | - Monika Pękul
- Department of Pathology and Laboratory Diagnostics, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
| | - Grzegorz Zieliński
- Department of Neurosurgery, Military Institute of Medicine, Warsaw, Poland
| | - Jacek Kunicki
- Department of Neurosurgery, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
| | - Wiesław Bonicki
- Department of Neurosurgery, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Warsaw, Poland
| | - Janusz A Siedlecki
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
| | - Maria Maksymowicz
- Department of Pathology and Laboratory Diagnostics, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
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33
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Kober P, Boresowicz J, Rusetska N, Maksymowicz M, Paziewska A, Dąbrowska M, Kunicki J, Bonicki W, Ostrowski J, Siedlecki JA, Bujko M. The Role of Aberrant DNA Methylation in Misregulation of Gene Expression in Gonadotroph Nonfunctioning Pituitary Tumors. Cancers (Basel) 2019; 11:E1650. [PMID: 31731486 PMCID: PMC6895980 DOI: 10.3390/cancers11111650] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 10/18/2019] [Accepted: 10/21/2019] [Indexed: 12/21/2022] Open
Abstract
Gonadotroph nonfunctioning pituitary adenomas (NFPAs) are common intracranial tumors, but the role of aberrant epigenetic regulation in their development remains poorly understood. In this study, we investigated the effect of impaired CpG methylation in NFPAs. We determined DNA methylation and transcriptomic profiles in 32 NFPAs and normal pituitary sections using methylation arrays and sequencing, respectively. Ten percent of differentially methylated CpGs were correlated with gene expression, and the affected genes are involved in a variety of tumorigenesis-related pathways. Different proportions of gene body and promoter region localization were observed in CpGs with negative and positive correlations between methylation and gene expression, and different proportions of CpGs were located in 'open sea' and 'shelf/shore' regions. The expression of ~8% of genes differentially expressed in NFPAs was related to aberrant methylation. Methylation levels of seven CpGs located in the regulatory regions of FAM163A, HIF3A and PRSS8 were determined by pyrosequencing, and gene expression was measured by qRT-PCR and immunohistochemistry in 83 independent NFPAs. The results clearly confirmed the negative correlation between methylation and gene expression for these genes. By identifying which aberrantly methylated CpGs affect gene expression in gonadotrophinomas, our data confirm the role of aberrant methylation in pathogenesis of gonadotroph NFPAs.
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Affiliation(s)
- Paulina Kober
- Department of Molecular and Translational Oncology, Maria Skłodowska-Curie Institute—Oncology Center, 02-034 Warsaw, Poland; (P.K.); (J.B.); (N.R.); (J.A.S.)
| | - Joanna Boresowicz
- Department of Molecular and Translational Oncology, Maria Skłodowska-Curie Institute—Oncology Center, 02-034 Warsaw, Poland; (P.K.); (J.B.); (N.R.); (J.A.S.)
| | - Natalia Rusetska
- Department of Molecular and Translational Oncology, Maria Skłodowska-Curie Institute—Oncology Center, 02-034 Warsaw, Poland; (P.K.); (J.B.); (N.R.); (J.A.S.)
| | - Maria Maksymowicz
- Department of Pathology and Laboratory Diagnostics, Maria Skłodowska-Curie Institute—Oncology Center, 02-034 Warsaw, Poland;
| | - Agnieszka Paziewska
- Department of Genetics, Maria Skłodowska-Curie Institute—Oncology Center, 02-034 Warsaw, Poland; (A.P.); (M.D.); (J.O.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, 01-813 Warsaw, Poland
| | - Michalina Dąbrowska
- Department of Genetics, Maria Skłodowska-Curie Institute—Oncology Center, 02-034 Warsaw, Poland; (A.P.); (M.D.); (J.O.)
| | - Jacek Kunicki
- Department of Neurosurgery, Maria Skłodowska-Curie Institute—Oncology Center, 02-034 Warsaw, Poland; (J.K.); (W.B.)
| | - Wiesław Bonicki
- Department of Neurosurgery, Maria Skłodowska-Curie Institute—Oncology Center, 02-034 Warsaw, Poland; (J.K.); (W.B.)
| | - Jerzy Ostrowski
- Department of Genetics, Maria Skłodowska-Curie Institute—Oncology Center, 02-034 Warsaw, Poland; (A.P.); (M.D.); (J.O.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, 01-813 Warsaw, Poland
| | - Janusz A. Siedlecki
- Department of Molecular and Translational Oncology, Maria Skłodowska-Curie Institute—Oncology Center, 02-034 Warsaw, Poland; (P.K.); (J.B.); (N.R.); (J.A.S.)
| | - Mateusz Bujko
- Department of Molecular and Translational Oncology, Maria Skłodowska-Curie Institute—Oncology Center, 02-034 Warsaw, Poland; (P.K.); (J.B.); (N.R.); (J.A.S.)
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Garcia RA, Lupisella JA, Zhang R, Carson NL, Wang Z, Hsu MY, Fernando G, Ryan CS, Dierks E, Asahina Y, Kohno Y, Wurtz NR, Ostrowski J, Ito BR, Villarreal FJ. 2420Effects of a selective small-molecule formyl peptide receptor 2 agonist on post myocardial inflammation and left ventricular structure-function relationships. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background/Introduction
Dysregulated inflammation following myocardial infarction (MI) can lead to maladaptive infarct healing, myocardial damage and heart failure. Formyl peptide receptor 2 (FPR2) plays an important role in the ligand-dependent regulation of inflammation resolution. Stimulation of resolution via FPR2 activation is hypothesized to preserve left ventricular (LV) structure-function relationships thereby preventing pathological cardiac remodeling, and heart failure.
Purpose
We evaluated a selective 4-phenylpyrrolidinone FPR2 agonist in rodent MI models by assessing the impact on LV and infarct scar remodeling and cardiac function.
Methods
The FPR2 agonist was evaluated in phagocytosis, chemotaxis and cytokine response assays. In vivo, following permanent occlusion of the left anterior descending (LAD) artery, C57BL/6 mice or Sprague-Dawley rats were treated with the FPR2 agonist or vehicle; PO gavage, QD. Treatment began 24 hours after occlusion (0.3 and 3 mg/kg) and continued for three days to assess early inflammation or four weeks to evaluate LV and infarct structure and function. Rats subjected to permanent MI were treated 48 hours after occlusion (0.01, 0.1. 1, 10 mg/kg) for six weeks to assess structure-function relationships. A parallel study in rats evaluated compound treatment (0.01, 0.1. 1, 10 mg/kg) following 60 minutes occlusion and reperfusion of the LAD artery.
Results
The FPR2 agonist enhanced cellular phagocytosis and chemotaxis, and stimulated IL-10 and MCP-1 gene expression in isolated human whole blood. In mice, FPR2 agonist treatment improved survival post MI, reduced LV chamber area and infarct size (26% and 55% vs. vehicle, respectively, P<0.05) and preserved infarct wall thickness (59% vs. vehicle, P<0.05). Treatment increased macrophage arginase 1 levels three days post-MI in the infarct border zone and CD206 levels in the whole heart, indicating a shift towards a pro-resolution phenotype. In rats, FPR2 agonist treatment preserved infarct wall thickness (maximal at 10 mg/kg, 96% vs. vehicle, P<0.05) and increased LV ejection fraction at all doses (+9% vs. vehicle, P<0.05). Following occlusion and reperfusion of the LAD artery, treatment preserved viable myocardium across the infarct wall at multiple doses (25–41%, P<0.05) resulting in increased ejection fraction (14% and 19% vs vehicle at 0.01 and 1 mg/kg, respectively, P<0.05).
Conclusion(s)
Improvements in cardiac structure-function versus vehicle treated animals support the concept that agonism of FPR2 improves post-MI wound healing, limiting adverse post-MI LV remodeling, thereby preserving cardiac function. These preclinical results suggest targeting FPR2 may present an innovative approach towards development of effective drug therapies to prevent heart failure post-MI.
Acknowledgement/Funding
Bristol-Myers Squibb Company
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Affiliation(s)
- R A Garcia
- Bristol-Myers Squibb Co., Cardiovascular and Fibrosis Drug Discovery, Pennington, United States of America
| | - J A Lupisella
- Bristol-Myers Squibb Co., Cardiovascular and Fibrosis Drug Discovery, Pennington, United States of America
| | - R Zhang
- Bristol-Myers Squibb Co., Cardiovascular and Fibrosis Drug Discovery, Pennington, United States of America
| | - N L Carson
- Bristol-Myers Squibb Co., Cardiovascular and Fibrosis Drug Discovery, Pennington, United States of America
| | - Z Wang
- Bristol-Myers Squibb Co., Cardiovascular and Fibrosis Drug Discovery, Pennington, United States of America
| | - M Y Hsu
- Bristol-Myers Squibb Co., Cardiovascular and Fibrosis Drug Discovery, Pennington, United States of America
| | - G Fernando
- Bristol-Myers Squibb Co., Cardiovascular and Fibrosis Drug Discovery, Pennington, United States of America
| | - C S Ryan
- Bristol-Myers Squibb Co., Cardiovascular and Fibrosis Drug Discovery, Pennington, United States of America
| | - E Dierks
- Bristol-Myers Squibb Co., Cardiovascular and Fibrosis Drug Discovery, Pennington, United States of America
| | - Y Asahina
- Kyorin Pharmaceutical Co., LTD., Tokyo, Japan
| | - Y Kohno
- Kyorin Pharmaceutical Co., LTD., Tokyo, Japan
| | - N R Wurtz
- Bristol-Myers Squibb Co., Cardiovascular and Fibrosis Drug Discovery, Pennington, United States of America
| | - J Ostrowski
- Bristol-Myers Squibb Co., Cardiovascular and Fibrosis Drug Discovery, Pennington, United States of America
| | - B R Ito
- University of California San Diego, San Diego, United States of America
| | - F J Villarreal
- University of California San Diego, San Diego, United States of America
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Rixen S, Havemeyer A, Tyl-Bielicka A, Pysniak K, Gajewska M, Kulecka M, Ostrowski J, Mikula M, Clement B. Mitochondrial amidoxime-reducing component 2 (MARC2) has a significant role in N-reductive activity and energy metabolism. J Biol Chem 2019; 294:17593-17602. [PMID: 31554661 DOI: 10.1074/jbc.ra119.007606] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 09/19/2019] [Indexed: 01/29/2023] Open
Abstract
The mitochondrial amidoxime-reducing component (MARC) is a mammalian molybdenum-containing enzyme. All annotated mammalian genomes harbor two MARC genes, MARC1 and MARC2, which share a high degree of sequence similarity. Both molybdoenzymes reduce a variety of N-hydroxylated compounds. Besides their role in N-reductive drug metabolism, only little is known about their physiological functions. In this study, we characterized an existing KO mouse model lacking the functional MARC2 gene and fed a high-fat diet and also performed in vivo and in vitro experiments to characterize reductase activity toward known MARC substrates. MARC2 KO significantly decreased reductase activity toward several N-oxygenated substrates, and for typical MARC substrates, only small residual reductive activity was still detectable in MARC2 KO mice. The residual detected reductase activity in MARC2 KO mice could be explained by MARC1 expression that was hardly unaffected by KO, and we found no evidence of significant activity of other reductase enzymes. These results clearly indicate that MARC2 is mainly responsible for N-reductive biotransformation in mice. Striking phenotypical features of MARC2 KO mice were lower body weight, increased body temperature, decreased levels of total cholesterol, and increased glucose levels, supporting previous findings that MARC2 affects energy pathways. Of note, the MARC2 KO mice were resistant to high-fat diet-induced obesity. We propose that the MARC2 KO mouse model could be a powerful tool for predicting MARC-mediated drug metabolism and further investigating MARC's roles in energy homeostasis.
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Affiliation(s)
- Sophia Rixen
- Department of Pharmaceutical and Medicinal Chemistry, Pharmaceutical Institute, Christian Albrechts University, 24118 Kiel, Germany
| | - Antje Havemeyer
- Department of Pharmaceutical and Medicinal Chemistry, Pharmaceutical Institute, Christian Albrechts University, 24118 Kiel, Germany
| | - Anita Tyl-Bielicka
- Department of Genetics, Maria Sklodowska-Curie Institute, Cancer Center, 02-781 Warsaw, Poland
| | - Kazimiera Pysniak
- Department of Genetics, Maria Sklodowska-Curie Institute, Cancer Center, 02-781 Warsaw, Poland
| | - Marta Gajewska
- Department of Genetics, Maria Sklodowska-Curie Institute, Cancer Center, 02-781 Warsaw, Poland
| | - Maria Kulecka
- Department of Gastroenterology, Hepatology, and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781 Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie Institute, Cancer Center, 02-781 Warsaw, Poland.,Department of Gastroenterology, Hepatology, and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781 Warsaw, Poland
| | - Michal Mikula
- Department of Genetics, Maria Sklodowska-Curie Institute, Cancer Center, 02-781 Warsaw, Poland
| | - Bernd Clement
- Department of Pharmaceutical and Medicinal Chemistry, Pharmaceutical Institute, Christian Albrechts University, 24118 Kiel, Germany
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Dąbkowski K, Graca-Pakulska K, Zawada I, Ostrowski J, Starzyńska T. Clinical significance of endoscopic findings in the upper gastrointestinal tract in Crohn's disease. Scand J Gastroenterol 2019; 54:1075-1080. [PMID: 31456461 DOI: 10.1080/00365521.2019.1656776] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Crohn's disease is an inflammatory disorder that can affect the entire gastrointestinal tract but typically involves the ileocecal region. Before endoscopy was widely used, involvement of the esophagus, stomach, and duodenum was thought to be rare. Recent publications demonstrated that not only are upper gastrointestinal lesions common in Crohn's disease (affecting up to 75% of the patients), but they also present characteristic endoscopic findings with potential clinical significance. It was suggested that lesions in the stomach with a bamboo joint-like appearance might be an endoscopic biomarker for Crohn's disease. It was also found that this occurrence is related to a more severe disease course. Our review summarizes the literature, as well as our own observations and considerations, concerning the issue of upper gastrointestinal involvement in Crohn's disease and its clinical meaning.
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Affiliation(s)
- Krzysztof Dąbkowski
- Department of Gastroenterology, Pomeranian Medical University in Szczecin , Szczecin , Poland
| | | | - Iwona Zawada
- Department of Gastroenterology, Pomeranian Medical University in Szczecin , Szczecin , Poland
| | - Jerzy Ostrowski
- Department of Genetics, Maria Skłodowska-Curie Institute - Oncology Centre , Warsaw , Poland
| | - Teresa Starzyńska
- Department of Gastroenterology, Pomeranian Medical University in Szczecin , Szczecin , Poland
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Hennig EE, Piątkowska M, Goryca K, Pośpiech E, Paziewska A, Karczmarski J, Kluska A, Brewczyńska E, Ostrowski J. Non- CYP2D6 Variants Selected by a GWAS Improve the Prediction of Impaired Tamoxifen Metabolism in Patients with Breast Cancer. J Clin Med 2019; 8:jcm8081087. [PMID: 31344832 PMCID: PMC6722498 DOI: 10.3390/jcm8081087] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 06/28/2019] [Accepted: 07/10/2019] [Indexed: 12/25/2022] Open
Abstract
A certain minimum plasma concentration of (Z)-endoxifen is presumably required for breast cancer patients to benefit from tamoxifen therapy. In this study, we searched for DNA variants that could aid in the prediction of risk for insufficient (Z)-endoxifen exposure. A metabolic ratio (MR) corresponding to the (Z)-endoxifen efficacy threshold level was adopted as a cutoff value for a genome-wide association study comprised of 287 breast cancer patients. Multivariate regression was used to preselect variables exhibiting an independent impact on the MR and develop models to predict below-threshold MR values. In total, 15 single-nucleotide polymorphisms (SNPs) were significantly associated with below-threshold MR values. The strongest association was with rs8138080 (WBP2NL). Two alternative models for MR prediction were developed. The predictive accuracy of Model 1, including rs7245, rs6950784, rs1320308, and the CYP2D6 genotype, was considerably higher than that of the CYP2D6 genotype alone (AUC 0.879 vs 0.758). Model 2, which was developed using the same three SNPs as for Model 1 plus rs8138080, appeared as an interesting alternative to the full CYP2D6 genotype testing. In conclusion, the four novel SNPs, tested alone or in combination with the CYP2D6 genotype, improved the prediction of impaired tamoxifen-to-endoxifen metabolism, potentially allowing for treatment optimization.
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Affiliation(s)
- Ewa E Hennig
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland.
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, 02-781 Warsaw, Poland.
| | - Magdalena Piątkowska
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, 02-781 Warsaw, Poland
| | - Krzysztof Goryca
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, 02-781 Warsaw, Poland
| | - Ewelina Pośpiech
- Malopolska Centre of Biotechnology, Jagiellonian University, 30-387 Kraków, Poland
| | - Agnieszka Paziewska
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland
| | - Jakub Karczmarski
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, 02-781 Warsaw, Poland
| | - Anna Kluska
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, 02-781 Warsaw, Poland
| | - Elżbieta Brewczyńska
- Department of Breast Cancer and Reconstructive Surgery, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, 02-781 Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, 02-781 Warsaw, Poland
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Mazan M, Majewska E, Mikula M, Wiklik K, Combik M, Golas A, Masiejczyk M, Fiedor E, Polak A, Cybulska M, Grochowska A, Kopczynski M, Kuklinska U, Sandowska-Markiewicz Z, Statkiewicz M, Paziewska A, Dabrowska M, Bialas A, Mikulski M, Windak R, Ostrowski J, Juszczynski P, Brzozka K, Rzymski T. Abstract 1306: SEL120, a potent and specific inhibitor of CDK8 induces complete remission in human patient derived xenograft models of acute myeloid leukemia. Cancer Res 2019. [DOI: 10.1158/1538-7445.am2019-1306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Cyclin-dependent kinase 8 inhibitors (CDK8i) have anti-cancer activity in human acute myeloid leukaemia (AML) cell lines both in vitro and in vivo. Activity of CDK8i often involves deregulation of super-enhancer-associated genes in AML cell lines. Previous studies established SEL120 as a specific CDK8 inhibitor active in AML cells with increased STAT1/5 signalling pathways. Differential gene expression analysis demonstrated high enrichment of leukaemia stem cell (LSC) signatures in responding cells, linked to resistance to standard therapies and relapsed disease. Cells sensitive to SEL120 treatment were positive for CD34 and negative for lineage commitment surface markers. SEL120 markedly reduced STAT5 phosphorylation on serine 726 (STAT5 pS726) in sensitive cell lines. Prolonged SEL120 treatment led to significant downregulation of CD34 and induction of lineage commitment markers. Transcriptomic analysis revealed that SEL120 regulated many genes involved in differentiation and apoptosis. We observed synergistic effects of SEL120 with standard of care cytotoxic drugs such as cytarabine. Treatment of AML cells with cytarabine spared many CD34+ cells, which could be effectively eradicated by subsequent treatment with SEL120. Many cell lines which were resistant to SEL120 treatment could be sensitized by concomitant treatment with BH3 mimetic agent ABT-199. Combination of both compounds resulted in potent induction of apoptosis in AML cells in vitro and in vivo. Treatment of mice bearing subcutaneously implanted human leukaemia cell lines resulted in significant tumour growth inhibition, whereas cotreatment with ABT-199 led to complete regressions at doses which were vey well tolerated by animals. Next we have selected patient derived primary AML cells using gene expression signatures identifying SEL120 -responder cell lines. In these cells SEL120 significantly reduced viability, induced apoptosis and lineage commitment. Further, the same cells were implanted into NOD scid gamma mice. Animals succumbed to AML, diagnosed by a significant presence of human CD45/CD34 positive leukaemia cells in a peripheral blood and splenomegaly. Stand-alone treatment with SEL120 resulted in the complete remission of AML cells in a peripheral blood and bone marrow, and reduced spleen weight, without symptoms of compound-related toxicity. These results validate SEL120 as a promising agent in the treatment of AML.
Citation Format: Milena Mazan, Eliza Majewska, Michal Mikula, Katarzyna Wiklik, Michal Combik, Aniela Golas, Magdalena Masiejczyk, Elzbieta Fiedor, Anna Polak, Magdalena Cybulska, Aleksandra Grochowska, Michal Kopczynski, Urszula Kuklinska, Zuzanna Sandowska-Markiewicz, Malgorzata Statkiewicz, Agnieszka Paziewska, Michalina Dabrowska, Arkadiusz Bialas, Maciej Mikulski, Renata Windak, Jerzy Ostrowski, Przemyslaw Juszczynski, Krzysztof Brzozka, Tomasz Rzymski. SEL120, a potent and specific inhibitor of CDK8 induces complete remission in human patient derived xenograft models of acute myeloid leukemia [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2019; 2019 Mar 29-Apr 3; Atlanta, GA. Philadelphia (PA): AACR; Cancer Res 2019;79(13 Suppl):Abstract nr 1306.
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Affiliation(s)
| | | | - Michal Mikula
- 2Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Poland
| | | | | | | | | | | | - Anna Polak
- 3Institute of Hematology and Transfusion Medicine, Poland
| | - Magdalena Cybulska
- 2Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Poland
| | - Aleksandra Grochowska
- 2Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Poland
| | - Michal Kopczynski
- 2Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Poland
| | - Urszula Kuklinska
- 2Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Poland
| | | | - Malgorzata Statkiewicz
- 2Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Poland
| | - Agnieszka Paziewska
- 4Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Poland
| | - Michalina Dabrowska
- 2Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Poland
| | | | | | | | - Jerzy Ostrowski
- 2Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Poland
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Rudzińska M, Grzanka M, Stachurska A, Mikula M, Paczkowska K, Stępień T, Paziewska A, Ostrowski J, Czarnocka B. Molecular Signature of Prospero Homeobox 1 (PROX1) in Follicular Thyroid Carcinoma Cells. Int J Mol Sci 2019; 20:ijms20092212. [PMID: 31060342 PMCID: PMC6539481 DOI: 10.3390/ijms20092212] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 04/24/2019] [Accepted: 04/28/2019] [Indexed: 01/15/2023] Open
Abstract
The prospero homeobox 1 (PROX1) transcription factor is a product of one of the lymphangiogenesis master genes. It has also been suggested to play a role in carcinogenesis, although its precise role in tumour development and metastasis remains unclear. The aim of this study was to gain more knowledge on the PROX1 function in thyroid tumorigenesis. Follicular thyroid cancer-derived cells—CGTH-W-1—were transfected with PROX1-siRNA (small interfering RNA) and their proliferation, cell cycle, apoptosis and motility were then analysed. The transcriptional signature of PROX1 depletion was determined using RNA-Sequencing (RNA-Seq) and the expression of relevant genes was further validated using reverse transcriptase quantitative PCR (RT-qPCR), Western blot and immunocytochemistry. PROX1 depletion resulted in a decreased cell motility, with both migratory and invasive potential being significantly reduced. The cell morphology was also affected, while the other studied cancer-related cell characteristics were not significantly altered. RNA-seq analysis revealed significant changes in the expression of transcripts encoding genes involved in both motility and cytoskeleton organization. Our transcriptional analysis of PROX1-depleted follicular thyroid carcinoma cells followed by functional and phenotypical analyses provide, for the first time, evidence that PROX1 plays an important role in the metastasis of thyroid cancer cells by regulating genes involved in focal adhesion and cytoskeleton organization in tumour cells.
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Affiliation(s)
- Magdalena Rudzińska
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland.
| | - Małgorzata Grzanka
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland.
| | - Anna Stachurska
- Department of Immunohematology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland.
| | - Michał Mikula
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, 02-781 Warsaw, Poland.
| | - Katarzyna Paczkowska
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, 02-781 Warsaw, Poland.
| | - Tomasz Stępień
- Clinic of Endocrinological and General Surgery, Medical University of Lodz, 93-513 Lodz, Poland.
| | - Agnieszka Paziewska
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland.
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, 02-781 Warsaw, Poland.
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland.
| | - Barbara Czarnocka
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland.
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Ostrowski J, Dabrowska M, Lazowska I, Paziewska A, Balabas A, Kluska A, Kulecka M, Karczmarski J, Ambrozkiewicz F, Piatkowska M, Goryca K, Zeber-Lubecka N, Kierkus J, Socha P, Lodyga M, Klopocka M, Iwanczak B, Bak-Drabik K, Walkowiak J, Radwan P, Grzybowska-Chlebowczyk U, Korczowski B, Starzynska T, Mikula M. Redefining the Practical Utility of Blood Transcriptome Biomarkers in Inflammatory Bowel Diseases. J Crohns Colitis 2019; 13:626-633. [PMID: 30541017 PMCID: PMC6486489 DOI: 10.1093/ecco-jcc/jjy205] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND AIMS The study investigates the practical utility of whole-blood gene expression profiling to diagnose inflammatory bowel diseases [IBDs]. METHODS The discovery cohorts included 102 and 51 paediatric IBD patients and controls, and 95 and 46 adult IBD patients and controls, respectively. The replication cohorts included 447 and 76 paediatric IBD patients and controls, and 271 and 108 adult IBD patients and controls, respectively. In the discovery phase, RNA samples extracted from whole peripheral blood were analysed using RNA-Seq, and the predictive values of selected biomarkers were validated using quantitative polymerase chain reaction [qPCR]. RESULTS In all, 15 differentially expressed transcripts [adjusted p ≤0.05] were selected from the discovery sequencing datasets. The receiver operating characteristic curves and area under the curve [ROC-AUC] in replication analyses showed high discriminative power [AUC range, 0.91-0.98] for 11 mRNAs in paediatric patients with active IBD. By contrast, the AUC-ROC values ranged from 0.63 to 0.75 in comparison among inactive paediatric IBDs and active/inactive adult IBDs, indicating a lack of discriminative power. The best multi-mRNA diagnostic classifier showed moderate discriminative power [AUC = 0.81] for paediatric inactive IBD, but was not able to discriminate active or inactive adult IBD patients from controls. The AUC-ROC values did not confirm an ability of the mRNAs abundances to discriminate between active ulcerative colitis and active Crohn's disease in paediatric or adult populations. CONCLUSIONS This study identifies and validates blood transcriptional biomarkers that could be used in clinical settings as diagnostic predictors of IBD clinical activity in paediatric, but not adult, IBD patients.
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Affiliation(s)
- Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie Institute – Oncology Centre, Warsaw, Poland,Department of Gastroenterology and Hepatology, Medical Center for Postgraduate Education, Warsaw, Poland,Corresponding author: Jerzy Ostrowski, MD, PhD; Cancer Center-Institute, Roentgena 5, 02-781 Warsaw, Poland. Tel.: +48 225462575; e-mail:
| | - Michalina Dabrowska
- Department of Genetics, Maria Sklodowska-Curie Institute – Oncology Centre, Warsaw, Poland
| | - Izabella Lazowska
- Department of Pediatric Gastroenterology and Nutrition, Medical University of Warsaw, Warsaw, Poland
| | - Agnieszka Paziewska
- Department of Gastroenterology and Hepatology, Medical Center for Postgraduate Education, Warsaw, Poland
| | - Aneta Balabas
- Department of Genetics, Maria Sklodowska-Curie Institute – Oncology Centre, Warsaw, Poland
| | - Anna Kluska
- Department of Genetics, Maria Sklodowska-Curie Institute – Oncology Centre, Warsaw, Poland
| | - Maria Kulecka
- Department of Gastroenterology and Hepatology, Medical Center for Postgraduate Education, Warsaw, Poland
| | - Jakub Karczmarski
- Department of Genetics, Maria Sklodowska-Curie Institute – Oncology Centre, Warsaw, Poland
| | - Filip Ambrozkiewicz
- Department of Genetics, Maria Sklodowska-Curie Institute – Oncology Centre, Warsaw, Poland
| | - Magdalena Piatkowska
- Department of Genetics, Maria Sklodowska-Curie Institute – Oncology Centre, Warsaw, Poland
| | - Krzysztof Goryca
- Department of Genetics, Maria Sklodowska-Curie Institute – Oncology Centre, Warsaw, Poland
| | - Natalia Zeber-Lubecka
- Department of Gastroenterology and Hepatology, Medical Center for Postgraduate Education, Warsaw, Poland
| | - Jaroslaw Kierkus
- Department of Gastroenterology, Hepatology and Feeding Disorders, Children’s Memorial Health Institute, Warsaw, Poland
| | - Piotr Socha
- Department of Gastroenterology, Hepatology and Feeding Disorders, Children’s Memorial Health Institute, Warsaw, Poland
| | - Michal Lodyga
- Department of Internal Medicine and Gastroenterology with IBD Subdivision, Central Clinical Hospital of the Ministry of the Interior, Warsaw, Poland
| | - Maria Klopocka
- Vascular Diseases and Internal Medicine, Nicolaus Copernicus University in Torun, Collegium Medicum, Bydgoszcz, Poland
| | - Barbara Iwanczak
- Department of Pediatrics, Gastroenterology and Nutrition, Wroclaw Medical University, Wroclaw, Poland
| | - Katarzyna Bak-Drabik
- Department of Pediatrics, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia, Katowice, Poland
| | - Jaroslaw Walkowiak
- Department of Pediatric Gastroenterology & Metabolic Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - Piotr Radwan
- Department of Gastroenterology, Medical University of Lublin, Lublin, Poland
| | | | | | - Teresa Starzynska
- Department of Gastroenterology, Pomeranian Medical University, Szczecin, Poland
| | - Michal Mikula
- Department of Genetics, Maria Sklodowska-Curie Institute – Oncology Centre, Warsaw, Poland
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Stępniewski J, Florczyk-Soluch U, Szade K, Bukowska-Strakova K, Czapla J, Matuszczak S, Jarosz-Biej M, Langrzyk A, Tomczyk M, Rumieńczyk I, Kulecka M, Mikuła M, Ostrowski J, Jaźwa-Kusior A, Zembala M, Józkowicz A, Zembala MO, Dulak J. Transcriptomes of human mesenchymal cells isolated from the right ventricle and epicardial fat differ strikingly both directly after isolation and long-term culture. ESC Heart Fail 2019; 6:351-361. [PMID: 30623613 PMCID: PMC6437551 DOI: 10.1002/ehf2.12397] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 11/21/2018] [Indexed: 11/08/2022] Open
Abstract
Aims Mesenchymal stromal cells isolated from different tissues are claimed to demonstrate similar therapeutic potential and are often incorrectly named mesenchymal stem cells. However, through comparison of such cells is lacking. This study aimed to compare the transcriptome of mesenchymal cells of the same phenotype isolated from the heart muscle and epicardial fat of the same patient, before and after culture. Methods and results Cells were isolated from biopsies of the right ventricle and epicardial fat collected from five patients (three men and two women, mean age 59.4 ± 2.6) who underwent heart transplantation due to ischaemic cardiomyopathy. In both tissues, immunophenotyping revealed three distinct populations: (i)CD31−CD45−CD90+CD34+CD146−, (ii) CD31−CD45−CD90+CD34−CD146+, and (iii) CD31−CD45−CD90−CD34−CD146+, of which only the first one could be grown after sorting. Material for RNA‐seq was collected from these cells before culture (250 cells) and at passage 6 (5000 cells). Transcriptomic analysis revealed that cells of the same phenotype (CD31−CD45−CD90+CD34+CD146−) upon isolation preferentially clustered according to the tissue of origin, not to the patient from whom they were isolated. Genes up‐regulated in the right ventricle‐derived cells were related to muscle physiology while down‐regulated genes included those encoding proteins with transmembrane signalling receptor activity. After six passages, heart‐derived and fat‐derived cells did not acquire similar transcriptome. Cells isolated from the right ventricle in comparison with their epicardial fat‐derived counterparts demonstrated higher level of transcripts related, among others, to RNA processing and muscle development. The down‐regulated genes were involved in the nucleosome assembly, DNA packaging and replication, and interleukin‐7‐mediated signalling pathway. Cells from epicardial fat demonstrated higher heterogeneity both before and after culture. Cell culture significantly changed gene expression profile within both tissues. Conclusions This study is an essential indication that mesenchymal cells isolated from different tissues do not demonstrate similar properties. Phenotypic identification and ease of isolation cannot be considered as a criterion in any therapeutic utilization of such cells.
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Affiliation(s)
- Jacek Stępniewski
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Urszula Florczyk-Soluch
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Krzysztof Szade
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Karolina Bukowska-Strakova
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland.,Department of Clinical Immunology, Institute of Pediatrics, Jagiellonian University Medical College, Krakow, Poland
| | - Justyna Czapla
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch, Gliwice, Poland
| | - Sybilla Matuszczak
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch, Gliwice, Poland
| | - Magdalena Jarosz-Biej
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch, Gliwice, Poland
| | | | - Mateusz Tomczyk
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Izabela Rumieńczyk
- Department of Genetics, Maria Skłodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland
| | - Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Michał Mikuła
- Department of Genetics, Maria Skłodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Genetics, Maria Skłodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland.,Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Agnieszka Jaźwa-Kusior
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Marian Zembala
- Department of Cardiac Surgery and Transplantology, Silesian Center for Heart Diseases, Zabrze, Poland
| | - Alicja Józkowicz
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Michał Oskar Zembala
- Department of Cardiac Surgery and Transplantology, Silesian Center for Heart Diseases, Zabrze, Poland
| | - Józef Dulak
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland.,KardioMed Silesia, Zabrze, Poland
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Orzińska A, Guz K, Mikula M, Kluska A, Balabas A, Ostrowski J, Uhrynowska M, Kopeć I, Dębska M, Luterek K, Brojer E. Prediction of fetal blood group and platelet antigens from maternal plasma using next-generation sequencing. Transfusion 2019; 59:1102-1107. [PMID: 30620409 DOI: 10.1111/trf.15116] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 10/29/2018] [Accepted: 11/09/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND Fetuses whose mothers have produced antibodies to red blood cell (RBC) or platelet antigens are at risk of being affected by hemolytic disease or alloimmune thrombocytopenia, respectively, only if they inherit the incompatible antigen. Noninvasive diagnosis of the fetal antigen is employed for management of immunized pregnancies, but the specific detection of SNPs, encoding the majority of antigens, in maternal plasma is still a challenge. We applied targeted next-generation sequencing (NGS) to predict the fetal antigen based on the detection of fetomaternal chimerism. METHODS AND MATERIALS The DNA of 13 pregnant women (with anti-K [3] anti-k [1], anti-Fya [1], anti-D + C + Jka [1], anti-D + E + K [1], anti-HPA-1a [1], anti-HPA-3b [1], anti-HPA-5b [1], and nonimmunized [3]) was sequenced using primers for regions encoding RhD, RhC, Rhc, RhE/e, K/k, Fya/b, Jka/b, MN, Ss, and HPA-1, 2, 3, 5, 15, 4 X-polymorphisms on the Ion Torrent Personal Genome Machine (PGM) System (Thermo Fisher Scientific, Inc., Waltham, MA, USA). RESULTS NGS results were in agreement with the phenotype/genotype of women and their neonates (except for the unsuccessful detection of MN and RhC). NGS determined fetal allele chimerism for K, k, Fya, Fyb, Jka, Jkb, S, RhE (from 0.42% to 6.08%); RhD, Rhc (100%); HPA-1a, -2b, -3a, 3b, -5b, -15a, 15b (from 0.23% to 4.11%). NGS revealed fetal chimerism for incompatible antigens (from 0.7% to 4.8%) in 7 immunized cases, excluded in 3 (with anti-K, anti-Fya , anti-HPA-3b). CONCLUSION The designed NGS predicts the fetal RBC and platelet antigen status universally in cases with various clinically significant antibodies as well as providing confirmation of the presence of fetal DNA. However, some improvement of the unsuccessful primers is required.
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Affiliation(s)
- Agnieszka Orzińska
- Department of Hematological and Transfusion Immunology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Katarzyna Guz
- Department of Hematological and Transfusion Immunology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Michal Mikula
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland
| | - Anna Kluska
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland
| | - Aneta Balabas
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland.,Medical Centre of Postgraduate Education, Department of Gastroenterology, Hepatology and Clinical Oncology, Warsaw, Poland
| | - Małgorzata Uhrynowska
- Department of Hematological and Transfusion Immunology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Izabella Kopeć
- Department of Hematological and Transfusion Immunology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Marzena Dębska
- Department of Obstetrics and Gynaecology, Medical Centre of Postgraduate Education, Warsaw, Poland
| | - Katarzyna Luterek
- 1th Department of Obstetrics and Gynaecology, Medical University of Warsaw, Warsaw, Poland
| | - Ewa Brojer
- Department of Hematological and Transfusion Immunology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
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43
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Kluska A, Kulecka M, Litwin T, Dziezyc K, Balabas A, Piatkowska M, Paziewska A, Dabrowska M, Mikula M, Kaminska D, Wiernicka A, Socha P, Czlonkowska A, Ostrowski J. Whole-exome sequencing identifies novel pathogenic variants across the ATP7B gene and some modifiers of Wilson's disease phenotype. Liver Int 2019; 39:177-186. [PMID: 30230192 DOI: 10.1111/liv.13967] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 09/05/2018] [Accepted: 09/09/2018] [Indexed: 02/13/2023]
Abstract
BACKGROUND & AIMS Wilson's disease (WD) is an autosomal recessive disorder associated with disease-causing alterations across the ATP7B gene, with highly variable symptoms and age of onset. We aimed to assess whether the clinical variability of WD relates to modifier genes. METHODS A total of 248 WD patients were included, of whom 148 were diagnosed after age of 17. Human exome libraries were constructed using AmpliSeq technology and sequenced using the IonProton platform. RESULTS ATP7B p.His1069Gln mutation was present in 215 patients, with 112 homozygotes and 103 heterozygotes. Three other mutations: p.Gln1351Ter, p.Trp779Ter and c.3402delC were identified in >10 patients. Among patients, 117 had a homozygous mutation, 101 were compound heterozygotes, 27 had one heterozygous mutation, and 3 other patients had no identifiable pathogenic variant of ATP7B. Sixteen mutations were novel, found as part of a compound mutation or as a sole, homozygous mutation. For disease phenotype prediction, age at diagnosis was a deciding factor, while frameshift allelic variants of ATP7B and being male increased the odds of developing a neurological phenotype. Rare allelic variants in ESD and INO80 increased and decreased chances for the neurological phenotype, respectively, while rare variants in APOE and MBD6 decreased the chances of WD early manifestation. Compound mutations contributed to earlier age of onset. CONCLUSIONS In a Polish population, genetic screening for WD may help genotype for four variants (p.His1069Gln, p.Gln1351Ter, p.Trp779Ter and c.3402delC), with direct sequencing of all ATP7B amplicons as a second diagnostic step. We also identified some allelic variants that may modify a WD phenotype.
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Affiliation(s)
- Anna Kluska
- Department of Genetics, Cancer Center-Institute, Warsaw, Poland
| | - Maria Kulecka
- Department of Gastroenterology and Hepatology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Tomasz Litwin
- Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Karolina Dziezyc
- Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Aneta Balabas
- Department of Genetics, Cancer Center-Institute, Warsaw, Poland
| | | | - Agnieszka Paziewska
- Department of Gastroenterology and Hepatology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | | | - Michal Mikula
- Department of Genetics, Cancer Center-Institute, Warsaw, Poland
| | - Diana Kaminska
- Department of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw, Poland
| | - Anna Wiernicka
- Department of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw, Poland
| | - Piotr Socha
- Department of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw, Poland
| | - Anna Czlonkowska
- Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Genetics, Cancer Center-Institute, Warsaw, Poland.,Department of Gastroenterology and Hepatology, Centre of Postgraduate Medical Education, Warsaw, Poland
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Orzińska A, Guz K, Uhrynowska M, Dębska M, Mikula M, Ostrowski J, Ahlen MT, Husebekk A, Brojer E. Noninvasive prenatal HPA-1 typing in HPA-1a negative pregnancies selected in the Polish PREVFNAIT screening program. Transfusion 2018; 58:2705-2711. [PMID: 30260485 DOI: 10.1111/trf.14963] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 07/02/2018] [Accepted: 07/03/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND Anti-HPA-1a alloantibodies in HPA-1a negative mothers can lead to fetal/neonatal alloimmune thrombocytopenia (FNAIT). Noninvasive prenatal testing (NIPT) of HPA-1a determines fetuses at risk and the course of maternal antenatal treatment. STUDY DESIGN AND METHODS The aim was to develop and validate HPA-1a NIPT by real-time polymerase chain reaction (PCR) or next-generation sequencing (NGS) for a high-throughput screening setting. DNA from 328 plasma samples of 299 HPA-1a negative pregnant women was examined for HPA-1a by real-time PCR and in two cases also by NGS (Ion Torrent). The results were compared with neonatal HPA-1a genotyping in 281 cases. RESULTS HPA-1a NIPT was negative in 44 of 51 HPA-1a negative fetuses, inconclusive in five, and false positive in two. In 228 of 229 HPA-1a positive fetuses, the NIPT results were positive (mean threshold cycle 36.0 ± 1.7) and inconclusive in one. In 22 cases with HPA-1a positive fetuses analyzed twice, the sensitivity of HPA-1a detection was significantly higher at 28 weeks compared with 16 to 20 weeks. NGS efficiently detected the ITGB3 coding HPA-1a/b (1% and 5% fetal HPA-1a reads). CONCLUSION Real-time PCR is reliable to predict the fetal HPA-1a positive genotype in a screening study, but false-positive results are reported in 4%, with unnecessary prenatal treatment if anti-HPA-1a is detected.
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Affiliation(s)
- Agnieszka Orzińska
- Department of Hematological and Transfusion Immunology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Katarzyna Guz
- Department of Hematological and Transfusion Immunology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Małgorzata Uhrynowska
- Department of Hematological and Transfusion Immunology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Marzena Dębska
- Department of Obstetrics and Gynaecology, Medical Centre of Postgraduate Education, Warsaw, Poland
| | - Michal Mikula
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland.,Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Centre of Postgraduate Education, Warsaw, Poland
| | - Maria Therese Ahlen
- Institute of Medical Biology, University of Tromsø The Arctic University of Norway, Tromsø, Norway.,Department of Laboratory Medicine, University Hospital of North Norway, Tromsø, Norway
| | - Anne Husebekk
- Institute of Medical Biology, University of Tromsø The Arctic University of Norway, Tromsø, Norway
| | - Ewa Brojer
- Department of Hematological and Transfusion Immunology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
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Goryca K, Kulecka M, Paziewska A, Dabrowska M, Grzelak M, Skrzypczak M, Ginalski K, Mroz A, Rutkowski A, Paczkowska K, Mikula M, Ostrowski J. Exome scale map of genetic alterations promoting metastasis in colorectal cancer. BMC Genet 2018; 19:85. [PMID: 30231850 PMCID: PMC6146521 DOI: 10.1186/s12863-018-0673-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 09/12/2018] [Indexed: 12/19/2022] Open
Abstract
Background Approximately 90% of colorectal cancer (CRC) deaths are caused by tumors ability to migrate into the adjacent tissues and metastase into distant organs. More than 40 genes have been causally linked to the development of CRC but no mutations have been associated with metastasis yet. To identify molecular basis of CRC metastasis we performed whole-exome and genome-scale transcriptome sequencing of 7 liver metastases along with their matched primary tumours and normal tissue. Multiple, spatially separated fragments of primary tumours were analyzed in each case. Uniformly malignant tissue specimen were selected with macrodissection, for three samples followed with laser microdissection. Results > 100 sequencing coverage allowed for detection of genetic alterations in subpopulation of tumour cells. Mutations in KRAS, APC, POLE, and PTPRT, previously associated with CRC development, were detected in most patients. Several new associations were identified, including PLXND1, CELSR3, BAHD1 and PNPLA6. Conclusions We confirm the essential role of inflammation in CRC progression but question the mechanism of matrix metalloproteinases activation described in other work. Comprehensive sequencing data made it possible to associate genome-scale mutation distribution with gene expression patterns. To our knowledge, this is the first work to report such link in CRC metastasis context. Electronic supplementary material The online version of this article (10.1186/s12863-018-0673-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Krzysztof Goryca
- Depatment of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland.
| | - Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Warsaw, Poland
| | - Agnieszka Paziewska
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Warsaw, Poland
| | - Michalina Dabrowska
- Depatment of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland
| | - Marta Grzelak
- Laboratory of Bioinformatics and Systems Biology, Center of New Technologies, University of Warsaw, Warsaw, Poland
| | - Magdalena Skrzypczak
- Laboratory of Bioinformatics and Systems Biology, Center of New Technologies, University of Warsaw, Warsaw, Poland
| | - Krzysztof Ginalski
- Laboratory of Bioinformatics and Systems Biology, Center of New Technologies, University of Warsaw, Warsaw, Poland
| | - Andrzej Mroz
- Department of Patomorphology, Medical Center for Postgraduate Education, Warsaw, Poland
| | - Andrzej Rutkowski
- Department of Oncological Gastroenterology, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland
| | - Katarzyna Paczkowska
- Depatment of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland
| | - Michal Mikula
- Depatment of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland
| | - Jerzy Ostrowski
- Depatment of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland
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Statkiewicz M, Matuszewska A, Jaszek M, Janusz G, Osinska M, Sulej J, Stefaniuk D, Mikula M, Ostrowski J. Antimelanomic Effects of High- and Low-Molecular Weight Bioactive Subfractions Isolated from the Mossy Maze Mushroom, Cerrena unicolor (Agaricomycetes). Int J Med Mushrooms 2018; 19:619-628. [PMID: 29199583 DOI: 10.1615/intjmedmushrooms.2017021241] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Three bioactive fractions isolated from Cerrena unicolor cultures-crude endopolysaccharide (c-EPS), laccase, and a subfraction of low-molecular weight secondary metabolites-were used to determine potential cytotoxic effects on the mouse melanoma B16-F10 cell line (American Type Culture Collection CRL-6475). The results obtained prove that all examined fractions exhibited activity against the investigated tumor cells. In addition, an evident immunomodulatory effect of the c-EPS fraction was observed. Our results show that the levels of 2 cytokines (tumor necrosis factor-a and chemokine ligand 2) in mouse inner medullary collecting duct mIMCD-3 cells (American Type Culture Collection CRL-2123) stimulated by c-EPS were significantly higher. A lipopolysaccharide model was used at the same concentration (10 μg/mL) as a positive control.
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Affiliation(s)
- Matgorzata Statkiewicz
- Department of Genetics, Maria Sktodowska-Curie Memorial Cancer Centre and Institute of Oncology, Warsaw, Poland
| | - Anna Matuszewska
- Department of Biochemistry, Maria Curie-Sktodowska University, Lublin, Poland
| | - Magdalena Jaszek
- Department of Biochemistry, Maria Curie-Sktodowska University, Lublin, Poland
| | - Grzegorz Janusz
- Department of Biochemistry, Maria Curie-Sktodowska University, Lublin, Poland
| | - Monika Osinska
- Department of Biochemistry, Maria Curie-Sktodowska University, Lublin, Poland
| | - Justyna Sulej
- Department of Biochemistry, Maria Curie-Sklodowska University, Lublin, Poland
| | - Dawid Stefaniuk
- Department of Biochemistry, Institute of Biology and Biochemistry, Maria Curie-Sklodowska University, Akademicka 19, Lublin, Poland
| | - Michat Mikula
- Department of Genetics, Maria Sktodowska-Curie Memorial Cancer Centre and Institute of Oncology, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sktodowska-Curie Memorial Cancer Centre and Institute of Oncology, Warsaw, Poland
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Majewska E, Mazan M, Mikula M, Dreas A, Wiklik K, Golas A, Wojcik K, Masiejczyk M, Statkiewicz M, Kuklinska U, Goryca K, Grochowska A, Cabaj A, Combik M, Ostrowski J, Brzozka K, Rzymski T. Abstract 5829: CDK8 inhibitor SEL120-34A targets CD34 positive AML cells by regulation of various transcriptional programs involved in maintenance of leukemia stem cells. Cancer Res 2018. [DOI: 10.1158/1538-7445.am2018-5829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Despite heterogeneity deregulated transcription is one of the universal features of leukemia cells. This has paved the way for the development of active compounds targeting epigenetic and transcriptional factors. A substituted tricyclic benzimidazole, SEL120-34A, is a novel inhibitor of Cyclin-dependent kinase 8 (CDK8), which regulates transcription by associating with the Mediator complex. In many cancer cells SEL120-34A regulates expression of STAT1- dependent genes as a major transcriptional effect. In AML cells regulation of NUP98-HOXA9 - dependent transcription and other transcriptional programs involved in maintenance of leukemia stem cells have been observed as a dominant mechanism of action. Treatment with the compound resulted in a differential efficacy on CD34 positive AML cells with elevated STAT5 S726 levels and stem cell characteristics. In contrast, resistant cells were negative for activated STAT5 and revealed lineage commitment. Prolonged exposure of AML cells lines to chemotherapy led to the enrichment in population of resistant CD34 positive cells, which proved to be oversensitive to SEL120-34A treatment, providing rationale for rational combinations with approved drugs. Further clinical development of SEL120-34A is warranted as a novel therapeutic approach in relapsed and refractory AML.
Citation Format: Eliza Majewska, Milena Mazan, Michal Mikula, Agnieszka Dreas, Katarzyna Wiklik, Aniela Golas, Katarzyna Wojcik, Magdalena Masiejczyk, Malgorzata Statkiewicz, Urszula Kuklinska, Krzysztof Goryca, Aleksandra Grochowska, Aleksandra Cabaj, Michal Combik, Jerzy Ostrowski, Krzysztof Brzozka, Tomasz Rzymski. CDK8 inhibitor SEL120-34A targets CD34 positive AML cells by regulation of various transcriptional programs involved in maintenance of leukemia stem cells [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2018; 2018 Apr 14-18; Chicago, IL. Philadelphia (PA): AACR; Cancer Res 2018;78(13 Suppl):Abstract nr 5829.
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Affiliation(s)
| | | | - Michal Mikula
- 2Maria Sklodowska-Curie Memorial Cancer Center, Warsaw, Poland
| | | | | | | | | | | | | | | | | | | | | | | | - Jerzy Ostrowski
- 2Maria Sklodowska-Curie Memorial Cancer Center, Warsaw, Poland
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48
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Rzymski T, Mikula M, Żyłkiewicz E, Dreas A, Wiklik K, Gołas A, Wójcik K, Masiejczyk M, Wróbel A, Dolata I, Kitlińska A, Statkiewicz M, Kuklinska U, Goryca K, Sapała Ł, Grochowska A, Cabaj A, Szajewska-Skuta M, Gabor-Worwa E, Kucwaj K, Białas A, Radzimierski A, Combik M, Woyciechowski J, Mikulski M, Windak R, Ostrowski J, Brzózka K. SEL120-34A is a novel CDK8 inhibitor active in AML cells with high levels of serine phosphorylation of STAT1 and STAT5 transactivation domains. Oncotarget 2018; 8:33779-33795. [PMID: 28422713 PMCID: PMC5464911 DOI: 10.18632/oncotarget.16810] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Accepted: 03/09/2017] [Indexed: 11/25/2022] Open
Abstract
Inhibition of oncogenic transcriptional programs is a promising therapeutic strategy. A substituted tricyclic benzimidazole, SEL120-34A, is a novel inhibitor of Cyclin-dependent kinase 8 (CDK8), which regulates transcription by associating with the Mediator complex. X-ray crystallography has shown SEL120-34A to be a type I inhibitor forming halogen bonds with the protein's hinge region and hydrophobic complementarities within its front pocket. SEL120-34A inhibits phosphorylation of STAT1 S727 and STAT5 S726 in cancer cells in vitro. Consistently, regulation of STATs- and NUP98-HOXA9- dependent transcription has been observed as a dominant mechanism of action in vivo. Treatment with the compound resulted in a differential efficacy on AML cells with elevated STAT5 S726 levels and stem cell characteristics. In contrast, resistant cells were negative for activated STAT5 and revealed lineage commitment. In vivo efficacy in xenotransplanted AML models correlated with significant repression of STAT5 S726. Favorable pharmacokinetics, confirmed safety and in vivo efficacy provide a rationale for the further clinical development of SEL120-34A as a personalized therapeutic approach in AML.
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Affiliation(s)
| | - Michał Mikula
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center, Warsaw, Poland
| | | | | | | | | | | | | | - Anna Wróbel
- R&D Department, Selvita S.A., Kraków, Poland
| | | | | | | | - Urszula Kuklinska
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center, Warsaw, Poland
| | - Krzysztof Goryca
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center, Warsaw, Poland
| | | | - Aleksandra Grochowska
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Warsaw, Poland
| | - Aleksandra Cabaj
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center, Warsaw, Poland.,Laboratory of Bioinformatics, Nencki Institute of Experimental Biology, Warsaw, Poland
| | | | | | | | | | | | | | | | | | | | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center, Warsaw, Poland.,Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Warsaw, Poland
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Lugowska I, Teterycz P, Mikula M, Kulecka M, Kluska A, Balabas A, Piatkowska M, Wagrodzki M, Pienkowski A, Rutkowski P, Ostrowski J. IDH1/2 Mutations Predict Shorter Survival in Chondrosarcoma. J Cancer 2018; 9:998-1005. [PMID: 29581779 PMCID: PMC5868167 DOI: 10.7150/jca.22915] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Accepted: 01/28/2018] [Indexed: 12/11/2022] Open
Abstract
Background. Recent studies have shown that isocitrate dehydrogenase 1/2 (IDH1/2)- activating mutations occur in a variety of cancers, including acute myeloid leukaemia, gliomas, and chondrosarcomas (CHS)s. The effect of IDH1/2 mutation on overall survival (OS) has not been reported in CHS. The aim of our study was to assess the prevalence of known cancer-related gene mutations in CHS, as well as their prognostic role in patient survival. Methods. DNA from FFPE samples of 80 patients (F:M- 1:1.3; mean age: 58 years; range 27-86) with histologically confirmed CHS (G1:29; G2:34; G3:17) was subjected to library preparation with the Ion AmpliSeq Cancer Hotspot Panel v2 and sequenced on the PGM Ion Torrent. Results. Among the clinical features only histological grade influenced OS. Deep sequencing identified 1784 single nucleotide variants. Of them, 426 were considered to be pathogenic or probably pathogenic. Activating IDH1/2 mutations were found in 27 patients (34%) including 17 R132 IDH1 (21%), 10 R172 IDH2 (13%) and 3 R140 IDH2 variants (4%). Three patients had concurrent IDH1 and IDH2 mutations. The R140 IDH2 mutant has not been reported to date in CHS patients. OS for CHS patients with IDH1/2 mutations was significantly lower than in patients without mutations (93% vs 64%; p<0.001). No other genetic feature of the Cancer Hotspot Panel had an impact on OS. Conclusions. In CHS, IDH1/2-mutation status and the histological aggressiveness of the CHS are important predictors for OS. The R140 IDH2 may also be a novel target for the treatment of CHS patients.
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Affiliation(s)
- Iwona Lugowska
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology; Roentgena 5, 02-781 Warsaw, Poland.,Early Phase Clinical Trials Unit, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology; Roentgena 5, 02-781 Warsaw, Poland
| | - Pawel Teterycz
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology; Roentgena 5, 02-781 Warsaw, Poland
| | - Michal Mikula
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology; Roentgena 5, 02-781 Warsaw, Poland
| | - Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Roentgena 5, 02-781 Warsaw, Poland
| | - Anna Kluska
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology; Roentgena 5, 02-781 Warsaw, Poland
| | - Aneta Balabas
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology; Roentgena 5, 02-781 Warsaw, Poland
| | - Magdalena Piatkowska
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology; Roentgena 5, 02-781 Warsaw, Poland
| | - Michal Wagrodzki
- Department of Pathology, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology; Roentgena 502-781 Warsaw, Poland
| | - Andrzej Pienkowski
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology; Roentgena 5, 02-781 Warsaw, Poland
| | - Piotr Rutkowski
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology; Roentgena 5, 02-781 Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology; Roentgena 5, 02-781 Warsaw, Poland.,Department of Gastroenterology, Hepatology and Clinical Oncology, Medical Center for Postgraduate Education, Roentgena 5, 02-781 Warsaw, Poland
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Lichawska-Cieslar A, Pietrzycka R, Ligeza J, Kulecka M, Paziewska A, Kalita A, Dolicka DD, Wilamowski M, Miekus K, Ostrowski J, Mikula M, Jura J. RNA sequencing reveals widespread transcriptome changes in a renal carcinoma cell line. Oncotarget 2018; 9:8597-8613. [PMID: 29492220 PMCID: PMC5823589 DOI: 10.18632/oncotarget.24269] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Accepted: 12/30/2017] [Indexed: 12/12/2022] Open
Abstract
We used RNA sequencing (RNA-Seq) technology to investigate changes in the transcriptome profile in the Caki-1 clear cell renal cell carcinoma (ccRCC) cells, which overexpress monocyte chemoattractant protein-induced protein 1 (MCPIP1). RNA-Seq data showed changes in 11.6% and 41.8% of the global transcriptome of Caki-1 cells overexpressing wild-type MCPIP1 or its D141N mutant, respectively. Gene ontology and KEGG pathway functional analyses showed that these transcripts encoded proteins involved in cell cycle progression, protein folding in the endoplasmic reticulum, hypoxia response and cell signalling. We identified 219 downregulated transcripts in MCPIP1-expressing cells that were either unchanged or upregulated in D141N-expressing cells. We validated downregulation of 15 transcripts belonging to different functional pathways by qRT-PCR. The growth and viability of MCPIP1-expressing cells was reduced because of elevated p21Cip1 levels. MCPIP1-expressing cells also showed reduced levels of DDB1 transcript that encodes component of the E3 ubiquitin ligase that degrades p21Cip1. These results demonstrate that MCPIP1 influences the growth and viability of ccRCC cells by increasing or decreasing the transcript levels for proteins involved in cell cycle progression, protein folding, hypoxia response, and cell signaling.
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Affiliation(s)
- Agata Lichawska-Cieslar
- Department of General Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Roza Pietrzycka
- Department of General Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Janusz Ligeza
- Department of General Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Maria Kulecka
- Departments of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Agnieszka Paziewska
- Departments of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Agata Kalita
- Department of General Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Dobrochna D. Dolicka
- Department of General Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Mateusz Wilamowski
- Department of General Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Katarzyna Miekus
- Department of General Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Jerzy Ostrowski
- Departments of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Centre and Institute of Oncology, Warsaw, Poland
| | - Michal Mikula
- Department of Genetics, Maria Sklodowska-Curie Memorial Cancer Centre and Institute of Oncology, Warsaw, Poland
| | - Jolanta Jura
- Department of General Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
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