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Sieminska I, Pieniawska M, Grzywa TM. The Immunology of Psoriasis-Current Concepts in Pathogenesis. Clin Rev Allergy Immunol 2024:10.1007/s12016-024-08991-7. [PMID: 38642273 DOI: 10.1007/s12016-024-08991-7] [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] [Accepted: 04/01/2024] [Indexed: 04/22/2024]
Abstract
Psoriasis is one of the most common inflammatory skin diseases with a chronic, relapsing-remitting course. The last decades of intense research uncovered a pathological network of interactions between immune cells and other types of cells in the pathogenesis of psoriasis. Emerging evidence indicates that dendritic cells, TH17 cells, and keratinocytes constitute a pathogenic triad in psoriasis. Dendritic cells produce TNF-α and IL-23 to promote T cell differentiation toward TH17 cells that produce key psoriatic cytokines IL-17, IFN-γ, and IL-22. Their activity results in skin inflammation and activation and hyperproliferation of keratinocytes. In addition, other cells and signaling pathways are implicated in the pathogenesis of psoriasis, including TH9 cells, TH22 cells, CD8+ cytotoxic cells, neutrophils, γδ T cells, and cytokines and chemokines secreted by them. New insights from high-throughput analysis of lesional skin identified novel signaling pathways and cell populations involved in the pathogenesis. These studies not only expanded our knowledge about the mechanisms of immune response and the pathogenesis of psoriasis but also resulted in a revolution in the clinical management of patients with psoriasis. Thus, understanding the mechanisms of immune response in psoriatic inflammation is crucial for further studies, the development of novel therapeutic strategies, and the clinical management of psoriasis patients. The aim of the review was to comprehensively present the dysregulation of immune response in psoriasis with an emphasis on recent findings. Here, we described the role of immune cells, including T cells, B cells, dendritic cells, neutrophils, monocytes, mast cells, and innate lymphoid cells (ILCs), as well as non-immune cells, including keratinocytes, fibroblasts, endothelial cells, and platelets in the initiation, development, and progression of psoriasis.
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Affiliation(s)
- Izabela Sieminska
- University Centre of Veterinary Medicine, University of Agriculture in Krakow, Krakow, Poland
| | - Monika Pieniawska
- Institute of Human Genetics, Polish Academy of Sciences, Poznań, Poland
| | - Tomasz M Grzywa
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland.
- Department of Methodology, Medical University of Warsaw, Warsaw, Poland.
- The Raymond G. Perelman Center for Cellular and Molecular Therapeutics, Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, USA.
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2
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Walasik I, Klicka K, Grzywa TM, Szymusik I, Włodarski P, Wielgoś M, Pietrzak B, Ludwin A. Circulating miR-3613-5p but not miR-125b-5p, miR-199a-3p, and miR-451a are biomarkers of endometriosis. Reprod Biol 2023; 23:100796. [PMID: 37611342 DOI: 10.1016/j.repbio.2023.100796] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 08/03/2023] [Accepted: 08/04/2023] [Indexed: 08/25/2023]
Abstract
OBJECTIVE This study aimed to assess the utility of circulating miR-125b-5p, miR-199a-3p, miR-451a, and miR-3613-5p as biomarkers of endometriosis. STUDY DESIGN Patients with stage III or IV of endometriosis according to the revised American Society of Reproductive Medicine (rASRM) staging classification, as well as control women, were recruited. We created a prospective study conducted on a group of 48 patients (n = 25 controls, n = 24 endometriosis) who had laparoscopic surgery. Blood samples were taken and plasma miRNA levels were measured by quantitative real-time polymerase chain reaction (RT-qPCR) and assessed with AUC and ROC curves. RESULTS MiR-451a and miR-3613-5p were significantly decreased in the plasma of endometriosis patients. miR-451a had a receiver-operating characteristic (ROC) area under the curve 0.8283 and miR-3613-5p had a ROC area under the curve 0.7617. The concentration of circulating miR-125b-5p and miR-199-3p did not differ between endometriosis patients and controls. Plasma miRNA levels did not change with BMI, smoking status, fertility problems, or menstrual pain according to the VAS scale (p > 0.05). CONCLUSION Circulating miR-451a and miR-3613-5p levels significantly differed between endometriosis and controls. However, the levels of miR-451a were discordant with previous studies. Therefore, miR-3613-5p may have better potential as the endometriosis biomarker. Circulating miR-125b-5p and miR-199a-3p cannot be used as reliable markers of endometriosis.
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Affiliation(s)
- Izabela Walasik
- 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Plac Starynkiewicza 1/3, 02-015 Warsaw, Poland
| | - Klaudia Klicka
- Department of Methodology, Medical University of Warsaw, 02-097 Warsaw, Poland; Doctoral School, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Tomasz M Grzywa
- Department of Methodology, Medical University of Warsaw, 02-097 Warsaw, Poland; Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Iwona Szymusik
- Department of Obstetrics, Perinatology and Neonatology, Center of Postgraduate Medical Education, Warsaw, Poland.
| | - Paweł Włodarski
- Department of Methodology, Medical University of Warsaw, 02-097 Warsaw, Poland
| | | | | | - Artur Ludwin
- 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Plac Starynkiewicza 1/3, 02-015 Warsaw, Poland
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Klicka K, Grzywa TM, Klinke A, Mielniczuk A, Wejman J, Ostrowska J, Gondek A, Włodarski PK. Decreased expression of miR-23b is associated with poor survival of endometrial cancer patients. Sci Rep 2022; 12:18824. [PMID: 36335210 PMCID: PMC9637218 DOI: 10.1038/s41598-022-22306-w] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 10/12/2022] [Indexed: 11/07/2022] Open
Abstract
Endometrial cancer (EC) is one of the most common types of cancer of the female reproductive system. EC is classified into two types (EC1 and EC2). MiRNAs are single-stranded RNA molecules that regulate gene expression posttranscriptionally. They have aberrant expression profiles in cancer, including EC. This study aimed to assess the level of expression of a panel of 16 miRNAs in both types of EC and healthy endometrium (HE). A total of 45 patients were enrolled into the study, 18 patients diagnosed with EC1, 12 diagnosed with EC2, and 15 HE controls. Tumor tissues or healthy endometrial tissues were dissected from archival formalin-fixed paraffin-embedded (FFPE) using laser capture microdissection (LCM). RNA was isolated from collected material and the expression of selected miRNAs was determined using the real-time qPCR. We found that miR-23b, miR-125b-5p, miR-199a-3p, miR-221-3p, and miR-451a were downregulated in EC in comparison to HE. Moreover, the expression of miR-34a-5p and miR-146-5p was higher in EC1 compared to EC2. Analysis of The Cancer Genome Atlas (TCGA) database confirmed decreased levels of miR-23b, miR-125b-5p, and miR-199a-3p in EC. Decreased miR-23b expression was associated with worse survival of EC patients.
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Affiliation(s)
- Klaudia Klicka
- grid.13339.3b0000000113287408Department of Methodology, Medical University of Warsaw, 02-097 Warsaw, Poland ,grid.13339.3b0000000113287408Doctoral School, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Tomasz M. Grzywa
- grid.13339.3b0000000113287408Department of Methodology, Medical University of Warsaw, 02-097 Warsaw, Poland ,grid.13339.3b0000000113287408Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland ,grid.13339.3b0000000113287408Laboratory of Experimental Medicine, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Alicja Klinke
- grid.13339.3b0000000113287408Department of Methodology, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Aleksandra Mielniczuk
- grid.13339.3b0000000113287408Department of Methodology, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Jarosław Wejman
- grid.414852.e0000 0001 2205 7719Department of Pathology, Medical Center of Postgraduate Education, 01-826 Warsaw, Poland
| | - Joanna Ostrowska
- grid.414852.e0000 0001 2205 7719Department of Pathology, Medical Center of Postgraduate Education, 01-826 Warsaw, Poland
| | - Agata Gondek
- grid.13339.3b0000000113287408Department of Methodology, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Paweł K. Włodarski
- grid.13339.3b0000000113287408Department of Methodology, Medical University of Warsaw, 02-097 Warsaw, Poland
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Klicka K, Grzywa TM, Mielniczuk A, Klinke A, Włodarski PK. The role of miR-200 family in the regulation of hallmarks of cancer. Front Oncol 2022; 12:965231. [PMID: 36158660 PMCID: PMC9492973 DOI: 10.3389/fonc.2022.965231] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [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: 06/09/2022] [Accepted: 08/04/2022] [Indexed: 11/16/2022] Open
Abstract
MiRNAs are short non-coding RNAs that regulate gene expression post-transcriptionally contributing to the development of different diseases including cancer. The miR-200 family consists of five members, miR-200a, miR-200b, miR-200c, miR-141, and miR-429. Their expression is dysregulated in cancer tissue and their level is altered in the body fluids of cancer patients. Moreover, the levels of miR-200 family members correlate with clinical parameters such as cancer patients' survival which makes them potentially useful as diagnostic and prognostic biomarkers. MiRNAs can act as either oncomiRs or tumor suppressor miRNAs depending on the target genes and their role in the regulation of key oncogenic signaling pathways. In most types of cancer, the miR-200 family acts as tumor suppressor miRNA and regulates all features of cancer. In this review, we summarized the expression pattern of the miR-200 family in different types of cancer and their potential utility as biomarkers. Moreover, we comprehensively described the role of miR-200 family members in the regulation of all hallmarks of cancer proposed by Hanahan and Weinberg with the focus on the epithelial-mesenchymal transition, invasiveness, and metastasis of tumor cells.
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Affiliation(s)
- Klaudia Klicka
- Department of Methodology, Medical University of Warsaw, Warsaw, Poland
- Doctoral School, Medical University of Warsaw, Warsaw, Poland
| | - Tomasz M. Grzywa
- Department of Methodology, Medical University of Warsaw, Warsaw, Poland
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
- Laboratory of Experimental Medicine, Medical University of Warsaw, Warsaw, Poland
| | | | - Alicja Klinke
- Department of Methodology, Medical University of Warsaw, Warsaw, Poland
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Kumari R, Grzywa TM, Małecka-Giełdowska M, Tyszkowska K, Wrzesień R, Ciepiela O, Nowis D, Kaźmierczak P. Ablation of Tmcc2 Gene Impairs Erythropoiesis in Mice. Int J Mol Sci 2022; 23:ijms23095263. [PMID: 35563652 PMCID: PMC9102901 DOI: 10.3390/ijms23095263] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/01/2022] [Accepted: 05/04/2022] [Indexed: 12/23/2022] Open
Abstract
(1) Background: Transcriptomic and proteomic studies provide a wealth of new genes potentially involved in red blood cell (RBC) maturation or implicated in the pathogenesis of anemias, necessitating validation of candidate genes in vivo; (2) Methods: We inactivated one such candidate, transmembrane and coiled-coil domain 2 (Tmcc2) in mice, and analyzed the erythropoietic phenotype by light microscopy, transmission electron microscopy (TEM), and flow cytometry of erythrocytes and erythroid precursors; (3) Results: Tmcc2−/− pups presented pallor and reduced body weight due to the profound neonatal macrocytic anemia with numerous nucleated RBCs (nRBCs) and occasional multinucleated RBCs. Tmcc2−/− nRBCs had cytoplasmic intrusions into the nucleus and double membranes. Significantly fewer erythroid cells were enucleated. Adult knockouts were normocytic, mildly polycythemic, with active extramedullary erythropoiesis in the spleen. Altered relative content of different stage CD71+TER119+ erythroid precursors in the bone marrow indicated a severe defect of erythroid maturation at the polychromatic to orthochromatic transition stage; (4) Conclusions: Tmcc2 is required for normal erythropoiesis in mice. While several phenotypic features resemble congenital dyserythropoietic anemias (CDA) types II, III, and IV, the involvement of TMCC2 in the pathogenesis of CDA in humans remains to be determined.
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Affiliation(s)
- Ranju Kumari
- Centre of New Technologies, University of Warsaw, Banacha 2C, 02-097 Warsaw, Poland;
- School of Molecular Medicine, Medical University of Warsaw, Żwirki i Wigury 61, 02-091 Warsaw, Poland
| | - Tomasz M. Grzywa
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5, 02-097 Warsaw, Poland; (T.M.G.); (D.N.)
- Doctoral School, Medical University of Warsaw, Żwirki i Wigury 61, 02-091 Warsaw, Poland
- Laboratory of Experimental Medicine, Medical University of Warsaw, Nielubowicza 5, 02-097 Warsaw, Poland
| | - Milena Małecka-Giełdowska
- Department of Laboratory Medicine, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland; (M.M.-G.); (O.C.)
| | - Karolina Tyszkowska
- Central Laboratory of Experimental Animal, Centre for Preclinical Research, Medical University of Warsaw, Banacha 1B, 02-097 Warsaw, Poland; (K.T.); (R.W.)
| | - Robert Wrzesień
- Central Laboratory of Experimental Animal, Centre for Preclinical Research, Medical University of Warsaw, Banacha 1B, 02-097 Warsaw, Poland; (K.T.); (R.W.)
| | - Olga Ciepiela
- Department of Laboratory Medicine, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland; (M.M.-G.); (O.C.)
| | - Dominika Nowis
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5, 02-097 Warsaw, Poland; (T.M.G.); (D.N.)
- Laboratory of Experimental Medicine, Medical University of Warsaw, Nielubowicza 5, 02-097 Warsaw, Poland
| | - Piotr Kaźmierczak
- Centre of New Technologies, University of Warsaw, Banacha 2C, 02-097 Warsaw, Poland;
- Correspondence: or
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Sobiepanek A, Kowalska PD, Szota M, Grzywa TM, Nowak J, Włodarski PK, Galus R, Jachimska B, Kobiela T. Novel diagnostic and prognostic factors for the advanced melanoma based on the glycosylation-related changes studied by biophysical profiling methods. Biosens Bioelectron 2022; 203:114046. [PMID: 35121451 DOI: 10.1016/j.bios.2022.114046] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 01/21/2022] [Accepted: 01/25/2022] [Indexed: 12/28/2022]
Abstract
Melanoma is a life-threatening disease due to the early onset of metastasis and frequent resistance to the applied treatment. For now, no single histological, immunohistochemical or serological biomarker was able to provide a precise predictive value for the aggressive behavior in melanoma patients. Thus, the search for quantifying methods allowing a simultaneous diagnosis and prognosis of melanoma patients is highly desirable. By investigating specific molecular interactions with some biosensor-based techniques, one can determine novel prognostic factors for this tumor. In our previous study, we have shown the possibility of a qualitative in vitro distinguishing the commercially available melanoma cells at different progression stages based on the measurements of the lectin Concanavalin A interacting with surface glycans present on cells. Here, we present the results of the quantitative diagnostic and prognostic study of both commercial and patient-derived melanoma cells based on the evaluation of two novel factors: lectin affinity and glycan viscoelastic index obtained from the quartz crystal microbalance with dissipation monitoring (QCM-D) measurements. Two approaches to the QCM-D measurements were applied, the first uses the ability of melanoma cells to grow as a monolayer of cells on the sensor (cell-based sensors), and the second shortens the time of the analysis (suspension cell based-sensors). The results were confirmed by the complementary label-free (atomic force microscopy, AFM; and surface plasmon resonance, SPR) and labeling (lectin-ELISA; and microscale thermophoresis, MST) techniques. This new approach provides additional quantitative diagnosis and a personalized prognosis which can be done simultaneously to the traditional histopathological analysis.
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Affiliation(s)
- Anna Sobiepanek
- Faculty of Chemistry, Warsaw University of Technology, Warsaw, Poland.
| | - Patrycja D Kowalska
- Faculty of Chemistry, Warsaw University of Technology, Warsaw, Poland; Polish Stem Cell Bank, Warsaw, Poland
| | - Magdalena Szota
- Jerzy Haber Institute of Catalysis and Surface Chemistry Polish Academy of Sciences, Krakow, Poland
| | - Tomasz M Grzywa
- Department of Methodology, Centre for Preclinical Research, Medical University of Warsaw, Poland; Department of Immunology, Medical University of Warsaw, Warsaw, Poland; Doctoral School, Medical University of Warsaw, Warsaw, Poland
| | - Jakub Nowak
- Department of Physical Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Paweł K Włodarski
- Department of Methodology, Centre for Preclinical Research, Medical University of Warsaw, Poland
| | - Ryszard Galus
- Department of Histology and Embryology, Medical University of Warsaw, Warsaw, Poland
| | - Barbara Jachimska
- Jerzy Haber Institute of Catalysis and Surface Chemistry Polish Academy of Sciences, Krakow, Poland
| | - Tomasz Kobiela
- Faculty of Chemistry, Warsaw University of Technology, Warsaw, Poland.
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Ścieżyńska A, Sobiepanek A, Kowalska PD, Soszyńska M, Łuszczyński K, Grzywa TM, Krześniak N, Góźdź A, Włodarski PK, Galus R, Kobiela T, Malejczyk J. A Novel and Effective Method for Human Primary Skin Melanocytes and Metastatic Melanoma Cell Isolation. Cancers (Basel) 2021; 13:cancers13246244. [PMID: 34944864 PMCID: PMC8699606 DOI: 10.3390/cancers13246244] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/08/2021] [Accepted: 12/09/2021] [Indexed: 12/17/2022] Open
Abstract
Simple Summary The present paper describes a simple, non-enzymatic and effective method of melanocyte or metastatic melanoma cell isolation from skin or lymph node explants, respectively. The method is based on selective harvesting of melanocytes or melanoma cells emigrating from the explants. Thus, isolated cells display specific phenotypical and functional features of melanocytes/melanoma cells such as tyrosinase and Melan-A expression and melanin production. Furthermore, melanocyte or melanoma cell cultures are not contaminated by keratinocytes and/or fibroblasts. The method appears to be a useful tool for studies on the biology of melanocytes and malignant melanoma. Abstract The development of an effective method of melanocyte isolation and culture is necessary for basic and clinical studies concerning skin diseases, including skin pigmentation disorders and melanoma. In this paper, we describe a novel, non-enzymatic and effective method of skin melanocyte and metastatic melanoma cell isolation and culture (along with the spontaneous spheroid creation) from skin or lymph node explants. The method is based on the selective harvesting of melanocytes and melanoma cells emigrating from the cultured explants. Thereby, isolated cells retain their natural phenotypical features, such as expression of tyrosinase and Melan-A as well as melanin production and are not contaminated by keratinocytes and fibroblasts. Such melanocyte and melanoma cell cultures may be very useful for medical and cosmetology studies, including studies of antitumor therapies.
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Affiliation(s)
- Aneta Ścieżyńska
- Department of Histology and Embryology, Medical University of Warsaw, 02-004 Warsaw, Poland; (A.Ś.); (M.S.); (K.Ł.); (A.G.); (R.G.)
- Laboratory of Experimental Immunology, Military Institute of Hygiene and Epidemiology, 01-163 Warsaw, Poland
| | - Anna Sobiepanek
- Laboratory of Biomolecular Interactions Studies, Faculty of Chemistry, Warsaw University of Technology, 00-661 Warsaw, Poland; (A.S.); (P.D.K.); (T.K.)
| | - Patrycja D. Kowalska
- Laboratory of Biomolecular Interactions Studies, Faculty of Chemistry, Warsaw University of Technology, 00-661 Warsaw, Poland; (A.S.); (P.D.K.); (T.K.)
- Polish Stem Cell Bank, 00-867 Warsaw, Poland
| | - Marta Soszyńska
- Department of Histology and Embryology, Medical University of Warsaw, 02-004 Warsaw, Poland; (A.Ś.); (M.S.); (K.Ł.); (A.G.); (R.G.)
- Laboratory of Experimental Immunology, Military Institute of Hygiene and Epidemiology, 01-163 Warsaw, Poland
- Doctoral School, Medical University of Warsaw, 02-091 Warsaw, Poland;
| | - Krzysztof Łuszczyński
- Department of Histology and Embryology, Medical University of Warsaw, 02-004 Warsaw, Poland; (A.Ś.); (M.S.); (K.Ł.); (A.G.); (R.G.)
| | - Tomasz M. Grzywa
- Doctoral School, Medical University of Warsaw, 02-091 Warsaw, Poland;
- Centre for Preclinical Research, Department of Methodology, Medical University of Warsaw, 02-091 Warsaw, Poland;
- Department of Immunology, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Natalia Krześniak
- Medical Centre of Postgraduate Education, Department of Plastic and Reconstructive Surgery, Prof. W. Orlowski Memorial Hospital, 00-416 Warsaw, Poland;
| | - Agata Góźdź
- Department of Histology and Embryology, Medical University of Warsaw, 02-004 Warsaw, Poland; (A.Ś.); (M.S.); (K.Ł.); (A.G.); (R.G.)
| | - Paweł K. Włodarski
- Centre for Preclinical Research, Department of Methodology, Medical University of Warsaw, 02-091 Warsaw, Poland;
| | - Ryszard Galus
- Department of Histology and Embryology, Medical University of Warsaw, 02-004 Warsaw, Poland; (A.Ś.); (M.S.); (K.Ł.); (A.G.); (R.G.)
| | - Tomasz Kobiela
- Laboratory of Biomolecular Interactions Studies, Faculty of Chemistry, Warsaw University of Technology, 00-661 Warsaw, Poland; (A.S.); (P.D.K.); (T.K.)
| | - Jacek Malejczyk
- Department of Histology and Embryology, Medical University of Warsaw, 02-004 Warsaw, Poland; (A.Ś.); (M.S.); (K.Ł.); (A.G.); (R.G.)
- Laboratory of Experimental Immunology, Military Institute of Hygiene and Epidemiology, 01-163 Warsaw, Poland
- Correspondence:
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Grzywa TM, Sosnowska A, Rydzynska Z, Lazniewski M, Plewczynski D, Klicka K, Malecka-Gieldowska M, Rodziewicz-Lurzynska A, Ciepiela O, Justyniarska M, Pomper P, Grzybowski MM, Blaszczyk R, Wegrzynowicz M, Tomaszewska A, Basak G, Golab J, Nowis D. Potent but transient immunosuppression of T-cells is a general feature of CD71 + erythroid cells. Commun Biol 2021; 4:1384. [PMID: 34893694 PMCID: PMC8664950 DOI: 10.1038/s42003-021-02914-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [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: 02/15/2021] [Accepted: 11/23/2021] [Indexed: 02/08/2023] Open
Abstract
CD71+ erythroid cells (CECs) have been recently recognized in both neonates and cancer patients as potent immunoregulatory cells. Here, we show that in mice early-stage CECs expand in anemia, have high levels of arginase 2 (ARG2) and reactive oxygen species (ROS). In the spleens of anemic mice, CECs expansion-induced L-arginine depletion suppresses T-cell responses. In humans with anemia, CECs expand and express ARG1 and ARG2 that suppress T-cells IFN-γ production. Moreover, bone marrow CECs from healthy human donors suppress T-cells proliferation. CECs differentiated from peripheral blood mononuclear cells potently suppress T-cell activation, proliferation, and IFN-γ production in an ARG- and ROS-dependent manner. These effects are the most prominent for early-stage CECs (CD71highCD235adim cells). The suppressive properties disappear during erythroid differentiation as more differentiated CECs and mature erythrocytes lack significant immunoregulatory properties. Our studies provide a novel insight into the role of CECs in the immune response regulation.
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Affiliation(s)
- Tomasz M Grzywa
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
- Doctoral School of the Medical University of Warsaw, Warsaw, Poland
- Laboratory of Experimental Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Anna Sosnowska
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
- Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Zuzanna Rydzynska
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
- Department of Pediatrics, Oncology and Hematology, Medical University of Lodz, Lodz, Poland
| | - Michal Lazniewski
- Laboratory of Functional and Structural Genomics, Centre of New Technologies, University of Warsaw, Warsaw, Poland
- Centre for Advanced Materials and Technologies, Warsaw University of Technology, Warsaw, Poland
| | - Dariusz Plewczynski
- Laboratory of Functional and Structural Genomics, Centre of New Technologies, University of Warsaw, Warsaw, Poland
- Faculty of Mathematics and Information Science, Warsaw University of Technology, Warsaw, Poland
| | - Klaudia Klicka
- Doctoral School of the Medical University of Warsaw, Warsaw, Poland
- Department of Methodology, Medical University of Warsaw, Warsaw, Poland
| | | | | | - Olga Ciepiela
- Department of Laboratory Medicine, Medical University of Warsaw, Warsaw, Poland
| | | | | | | | | | - Michal Wegrzynowicz
- Laboratory of Molecular Basis of Neurodegeneration, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Agnieszka Tomaszewska
- Department of Hematology, Transplantation and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Grzegorz Basak
- Department of Hematology, Transplantation and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Jakub Golab
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland.
- Centre of Preclinical Research, Medical University of Warsaw, Warsaw, Poland.
| | - Dominika Nowis
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland.
- Laboratory of Experimental Medicine, Medical University of Warsaw, Warsaw, Poland.
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Grzywa TM, Nowis D, Golab J. Corrigendum to "The role of CD71+ erythroid cells in the regulation of the immune response" [Pharmacology & Therapeutics 228 (2021) 107927]. Pharmacol Ther 2021; 234:108034. [PMID: 34823882 DOI: 10.1016/j.pharmthera.2021.108034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Tomasz M Grzywa
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5 Street, 02-097 Warsaw, Poland; Doctoral School, Medical University of Warsaw, Zwirki and Wigury 61 Street, 02-091 Warsaw, Poland; Laboratory of Experimental Medicine, Medical University of Warsaw, Nielubowicza 5 Street, 02-097 Warsaw, Poland.
| | - Dominika Nowis
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5 Street, 02-097 Warsaw, Poland; Laboratory of Experimental Medicine, Medical University of Warsaw, Nielubowicza 5 Street, 02-097 Warsaw, Poland.
| | - Jakub Golab
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5 Street, 02-097 Warsaw, Poland; Centre of Preclinical Research, Medical University of Warsaw, Banacha 1b Street, 02-097 Warsaw, Poland.
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10
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Sosnowska A, Chlebowska-Tuz J, Matryba P, Pilch Z, Greig A, Wolny A, Grzywa TM, Rydzynska Z, Sokolowska O, Rygiel TP, Grzybowski M, Stanczak P, Blaszczyk R, Nowis D, Golab J. Inhibition of arginase modulates T-cell response in the tumor microenvironment of lung carcinoma. Oncoimmunology 2021; 10:1956143. [PMID: 34367736 PMCID: PMC8312619 DOI: 10.1080/2162402x.2021.1956143] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [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] [Indexed: 11/11/2022] Open
Abstract
Immunotherapy has demonstrated significant activity in a broad range of cancer types, but still the majority of patients receiving it do not maintain durable therapeutic responses. Amino acid metabolism has been proposed to be involved in the regulation of immune response. Here, we investigated in detail the role of arginase 1 (Arg1) in the modulation of antitumor immune response against poorly immunogenic Lewis lung carcinoma. We observed that tumor progression is associated with an incremental increase in the number of Arg1+ myeloid cells that accumulate in the tumor microenvironment and cause systemic depletion of ʟ-arginine. In advanced tumors, the systemic concentrations of ʟ-arginine are decreased to levels that impair the proliferation of antigen-specific T-cells. Systemic or myeloid-specific Arg1 deletion improves antigen-induced proliferation of adoptively transferred T-cells and leads to inhibition of tumor growth. Arginase inhibitor was demonstrated to modestly inhibit tumor growth when used alone, and to potentiate antitumor effects of anti-PD-1 monoclonal antibodies and STING agonist. The effectiveness of the combination immunotherapy was insufficient to induce complete antitumor responses, but was significantly better than treatment with the checkpoint inhibitor alone. Together, these results indicate that arginase inhibition alone is of modest therapeutic benefit in poorly immunogenic tumors; however, in combination with other treatment strategies it may significantly improve survival outcomes.
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Affiliation(s)
- Anna Sosnowska
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland.,Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Justyna Chlebowska-Tuz
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland.,Laboratory of Experimental Medicine, Centre of New Technologies, University of Warsaw, Warsaw, Poland
| | - Pawel Matryba
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland.,Laboratory of Neurobiology, BRAINCITY, Nencki Institute of Experimental Biology of Polish Academy of Sciences, Warsaw, Poland.,The Doctoral School of the Medical University of Warsaw, Medical University of Warsaw, Warsaw, Poland
| | - Zofia Pilch
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Alan Greig
- Department of Cell and Developmental Biology, Division of Biosciences, University College London, London, UK
| | - Artur Wolny
- Laboratory of Imaging Tissue Structure and Function, Nencki Institute of Experimental Biology of Polish Academy of Sciences, Warsaw, Poland
| | - Tomasz M Grzywa
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland.,The Doctoral School of the Medical University of Warsaw, Medical University of Warsaw, Warsaw, Poland
| | - Zuzanna Rydzynska
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Olga Sokolowska
- Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warsaw, Poland.,Laboratory of Experimental Medicine, Centre of New Technologies, University of Warsaw, Warsaw, Poland
| | - Tomasz P Rygiel
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
| | | | | | | | - Dominika Nowis
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland.,Laboratory of Experimental Medicine, Centre of New Technologies, University of Warsaw, Warsaw, Poland.,Laboratory of Experimental Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Jakub Golab
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland.,Centre of Preclinical Research, Medical University of Warsaw, Warsaw, Poland
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11
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Klicka K, Grzywa TM, Klinke A, Mielniczuk A, Włodarski PK. The Role of miRNAs in the Regulation of Endometrial Cancer Invasiveness and Metastasis-A Systematic Review. Cancers (Basel) 2021; 13:3393. [PMID: 34298609 PMCID: PMC8304659 DOI: 10.3390/cancers13143393] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 05/05/2021] [Revised: 06/18/2021] [Accepted: 07/02/2021] [Indexed: 12/17/2022] Open
Abstract
Endometrial cancer (EC) is the most common genital cancer in women with increasing death rates. MiRNAs are short non-coding RNAs that regulate gene expression on the post-transcriptional levels. Multiple studies demonstrated a fundamental role of miRNAs in the regulation of carcinogenesis. This systematic review is a comprehensive overview of the role of miRNAs in the regulation of cancer cell invasiveness and metastasis in EC. The literature was searched for studies investigating the role of miRNAs in the regulation of invasiveness and metastasis in EC. We explored PubMed, Embase, and Scopus using the following keywords: miRNA, metastasis, invasiveness, endometrial cancer. Data were collected from 163 articles that described the expression and role of 106 miRNAs in the regulation of EC invasiveness and metastasis out of which 63 were tumor suppressor miRNAs, and 38 were oncomiRNAs. Five miRNAs had a discordant role in different studies. Moreover, we identified 66 miRNAs whose expression in tumor tissue or concentration in serum correlated with at least one clinical parameter. These findings suggest a crucial role of miRNAs in the regulation of EC invasiveness and metastasis and present them as potential prognostic factors for patients with EC.
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Affiliation(s)
- Klaudia Klicka
- Department of Methodology, Medical University of Warsaw, 02-091 Warsaw, Poland; (K.K.); (T.M.G.); (A.K.); (A.M.)
- Doctoral School, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Tomasz M. Grzywa
- Department of Methodology, Medical University of Warsaw, 02-091 Warsaw, Poland; (K.K.); (T.M.G.); (A.K.); (A.M.)
- Doctoral School, Medical University of Warsaw, 02-091 Warsaw, Poland
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Alicja Klinke
- Department of Methodology, Medical University of Warsaw, 02-091 Warsaw, Poland; (K.K.); (T.M.G.); (A.K.); (A.M.)
| | - Aleksandra Mielniczuk
- Department of Methodology, Medical University of Warsaw, 02-091 Warsaw, Poland; (K.K.); (T.M.G.); (A.K.); (A.M.)
| | - Paweł K. Włodarski
- Department of Methodology, Medical University of Warsaw, 02-091 Warsaw, Poland; (K.K.); (T.M.G.); (A.K.); (A.M.)
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12
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Grzywa TM, Nowis D, Golab J. The role of CD71 + erythroid cells in the regulation of the immune response. Pharmacol Ther 2021; 228:107927. [PMID: 34171326 DOI: 10.1016/j.pharmthera.2021.107927] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [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: 02/21/2021] [Revised: 05/13/2021] [Accepted: 05/18/2021] [Indexed: 02/07/2023]
Abstract
Complex regulation of the immune response is necessary to support effective defense of an organism against hostile invaders and to maintain tolerance to harmless microorganisms and autoantigens. Recent studies revealed previously unappreciated roles of CD71+ erythroid cells (CECs) in regulation of the immune response. CECs physiologically reside in the bone marrow where erythropoiesis takes place. Under stress conditions, CECs are enriched in some organs outside of the bone marrow as a result of extramedullary erythropoiesis. However, the role of CECs goes well beyond the production of erythrocytes. In neonates, increased numbers of CECs contribute to their vulnerability to infectious diseases. On the other side, neonatal CECs suppress activation of immune cells in response to abrupt colonization with commensal microorganisms after delivery. CECs are also enriched in the peripheral blood of pregnant women as well as in the placenta and are responsible for the regulation of feto-maternal tolerance. In patients with cancer, anemia leads to increased frequency of CECs in the peripheral blood contributing to diminished antiviral and antibacterial immunity, as well as to accelerated cancer progression. Moreover, recent studies revealed the role of CECs in HIV and SARS-CoV-2 infections. CECs use a full arsenal of mechanisms to regulate immune response. These cells suppress proinflammatory responses of myeloid cells and T-cell proliferation by the depletion of ʟ-arginine by arginase. Moreover, CECs produce reactive oxygen species to decrease T-cell proliferation. CECs also secrete cytokines, including transforming growth factor β (TGF-β), which promotes T-cell differentiation into regulatory T-cells. Here, we comprehensively describe the role of CECs in orchestrating immune response and indicate some therapeutic approaches that might be used to regulate their effector functions in the treatment of human conditions.
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Affiliation(s)
- Tomasz M Grzywa
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5 Street, 02-097 Warsaw, Poland; Doctoral School, Medical University of Warsaw, Zwirki and Wigury 61 Street, 02-091 Warsaw, Poland; Laboratory of Experimental Medicine, Medical University of Warsaw, Nielubowicza 5 Street, 02-097 Warsaw, Poland.
| | - Dominika Nowis
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5 Street, 02-097 Warsaw, Poland; Laboratory of Experimental Medicine, Medical University of Warsaw, Nielubowicza 5 Street, 02-097 Warsaw, Poland.
| | - Jakub Golab
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5 Street, 02-097 Warsaw, Poland; Centre of Preclinical Research, Medical University of Warsaw, Banacha 1b Street, 02-097 Warsaw, Poland.
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13
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Grzywa TM, Koppolu AA, Paskal W, Klicka K, Rydzanicz M, Wejman J, Płoski R, Włodarski PK. Higher Mutation Burden in High Proliferation Compartments of Heterogeneous Melanoma Tumors. Int J Mol Sci 2021; 22:3886. [PMID: 33918692 PMCID: PMC8069012 DOI: 10.3390/ijms22083886] [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: 02/28/2021] [Revised: 04/02/2021] [Accepted: 04/07/2021] [Indexed: 02/07/2023] Open
Abstract
Melanoma tumors are the most heterogeneous of all tumor types. Tumor heterogeneity results in difficulties in diagnosis and is a frequent cause of failure in treatment. Novel techniques enable accurate examination of the tumor cells, considering their heterogeneity. The study aimed to determine the somatic variations among high and low proliferating compartments of melanoma tumors. In this study, 12 archival formalin-fixed paraffin-embedded samples of previously untreated primary cutaneous melanoma were stained with Ki-67 antibody. High and low proliferating compartments from four melanoma tumors were dissected using laser-capture microdissection. DNA was isolated and analyzed quantitatively and qualitatively. Libraries for amplicon-based next-generation sequencing (NGS) were prepared using NEBNext Direct Cancer HotSpot Panel. NGS detected 206 variants in 42 genes in melanoma samples. Most of them were located within exons (135, 66%) and were predominantly non-synonymous single nucleotide variants (99, 73.3%). The analysis showed significant differences in mutational profiles between high and low proliferation compartments of melanoma tumors. Moreover, a significantly higher percentage of variants were detected only in high proliferation compartments (39%) compared to low proliferation regions (16%, p < 0.05). Our results suggest a significant functional role of genetic heterogeneity in melanoma.
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Affiliation(s)
- Tomasz M. Grzywa
- Center for Preclinical Research, The Department of Methodology, Medical University of Warsaw, 1B Banacha Str., 02-097 Warsaw, Poland; (T.M.G.); (W.P.); (K.K.)
- Doctoral School, Medical University of Warsaw, 61 Zwirki and Wigury Str., 02-091 Warsaw, Poland
- Department of Immunology, Medical University of Warsaw, 5 Nielubowicza Str., 02-097 Warsaw, Poland
| | - Agnieszka A. Koppolu
- Department of Medical Genetics, Medical University of Warsaw, 3C Pawinskiego Str., 02-106 Warsaw, Poland; (A.A.K.); (M.R.); (R.P.)
- Postgraduate School of Molecular Medicine, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Wiktor Paskal
- Center for Preclinical Research, The Department of Methodology, Medical University of Warsaw, 1B Banacha Str., 02-097 Warsaw, Poland; (T.M.G.); (W.P.); (K.K.)
| | - Klaudia Klicka
- Center for Preclinical Research, The Department of Methodology, Medical University of Warsaw, 1B Banacha Str., 02-097 Warsaw, Poland; (T.M.G.); (W.P.); (K.K.)
- Doctoral School, Medical University of Warsaw, 61 Zwirki and Wigury Str., 02-091 Warsaw, Poland
| | - Małgorzata Rydzanicz
- Department of Medical Genetics, Medical University of Warsaw, 3C Pawinskiego Str., 02-106 Warsaw, Poland; (A.A.K.); (M.R.); (R.P.)
| | - Jarosław Wejman
- Department of Pathology, Medical Center of Postgraduate Education, 00-416 Warsaw, Poland;
| | - Rafał Płoski
- Department of Medical Genetics, Medical University of Warsaw, 3C Pawinskiego Str., 02-106 Warsaw, Poland; (A.A.K.); (M.R.); (R.P.)
| | - Paweł K. Włodarski
- Center for Preclinical Research, The Department of Methodology, Medical University of Warsaw, 1B Banacha Str., 02-097 Warsaw, Poland; (T.M.G.); (W.P.); (K.K.)
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14
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Grzywa TM, Justyniarska M, Nowis D, Golab J. Tumor Immune Evasion Induced by Dysregulation of Erythroid Progenitor Cells Development. Cancers (Basel) 2021; 13:870. [PMID: 33669537 PMCID: PMC7922079 DOI: 10.3390/cancers13040870] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [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: 01/20/2021] [Revised: 02/13/2021] [Accepted: 02/15/2021] [Indexed: 02/06/2023] Open
Abstract
Cancer cells harness normal cells to facilitate tumor growth and metastasis. Within this complex network of interactions, the establishment and maintenance of immune evasion mechanisms are crucial for cancer progression. The escape from the immune surveillance results from multiple independent mechanisms. Recent studies revealed that besides well-described myeloid-derived suppressor cells (MDSCs), tumor-associated macrophages (TAMs) or regulatory T-cells (Tregs), erythroid progenitor cells (EPCs) play an important role in the regulation of immune response and tumor progression. EPCs are immature erythroid cells that differentiate into oxygen-transporting red blood cells. They expand in the extramedullary sites, including the spleen, as well as infiltrate tumors. EPCs in cancer produce reactive oxygen species (ROS), transforming growth factor β (TGF-β), interleukin-10 (IL-10) and express programmed death-ligand 1 (PD-L1) and potently suppress T-cells. Thus, EPCs regulate antitumor, antiviral, and antimicrobial immunity, leading to immune suppression. Moreover, EPCs promote tumor growth by the secretion of growth factors, including artemin. The expansion of EPCs in cancer is an effect of the dysregulation of erythropoiesis, leading to the differentiation arrest and enrichment of early-stage EPCs. Therefore, anemia treatment, targeting ineffective erythropoiesis, and the promotion of EPC differentiation are promising strategies to reduce cancer-induced immunosuppression and the tumor-promoting effects of EPCs.
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Affiliation(s)
- Tomasz M. Grzywa
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (T.M.G.); (M.J.)
- Doctoral School, Medical University of Warsaw, 02-091 Warsaw, Poland
- Laboratory of Experimental Medicine, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Magdalena Justyniarska
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (T.M.G.); (M.J.)
| | - Dominika Nowis
- Laboratory of Experimental Medicine, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Jakub Golab
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (T.M.G.); (M.J.)
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15
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Materna-Kiryluk A, Pollak A, Gawalski K, Szczawinska-Poplonyk A, Rydzynska Z, Sosnowska A, Cukrowska B, Gasperowicz P, Konopka E, Pietrucha B, Grzywa TM, Banaszak-Ziemska M, Niedziela M, Skalska-Sadowska J, Stawiński P, Śladowski D, Nowis D, Ploski R. Mosaic IL6ST variant inducing constitutive GP130 cytokine receptor signaling as a cause of neonatal onset immunodeficiency with autoinflammation and dysmorphy. Hum Mol Genet 2021; 30:226-233. [PMID: 33517393 DOI: 10.1093/hmg/ddab035] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 01/19/2021] [Accepted: 01/20/2021] [Indexed: 12/22/2022] Open
Abstract
Interleukin-6 signal transducer (IL6ST) encodes the GP130 protein which transduces the proinflammatory signaling of the IL6 cytokine family through Janus kinase signal transducers and activators of transcription pathway (JAK/STAT) activation. Biallelic loss-of-function IL6ST variants cause autosomal recessive hyper-IgE syndrome or a variant of the Stuve-Wiedemann syndrome. Somatic gain-of-function IL6ST mutations, in particular, small monoallelic in-frame deletions of which the most prevalent is the IL6ST Ser187_Tyr190del, are an established cause of inflammatory hepatocellular tumors, but so far, no disease caused by such mutations present constitutively has been described. Herein, we report a pediatric proband with a novel syndrome of neonatal onset immunodeficiency with autoinflammation and dysmorphy associated with the IL6ST Tyr186_Tyr190del variant present constitutively. Tyr186_Tyr190del was found by exome sequencing and was shown to be de novo (absent in proband's parents and siblings) and mosaic (present in approximately 15-40% of cells depending on the tissue studied-blood, urine sediment, hair bulbs and buccal swab). Functional studies were performed in the Epstein-Barr virus-immortalized patient's B cell lymphoblastoid cell line, which carried the variant in approximately 95% of the cells. Western blot showed that the patient's cells exhibited constitutive hyperphosphorylation of Tyr705 in STAT3, which is indicative of IL6-independent activation of GP130. Interestingly, the STAT3 phosphorylation could be inhibited with ruxolitinib as well as tofacitinib, which are clinically approved JAK1 and JAK3 (to lesser extent JAK2 and JAK1) inhibitors, respectively. Given our results and the recent reports of ruxolitinib and tofacitinib use for the treatment of diseases caused by direct activation of STAT3 or STAT1, we speculate that these drugs may be effective in the treatment of our patient's condition.
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Affiliation(s)
- Anna Materna-Kiryluk
- Polish Registry of Congenital Malformations, Chair and Department of Medical Genetics, Poznan University of Medical Sciences, Poznan 61-701, Poland
| | - Agnieszka Pollak
- Department of Medical Genetics, Warsaw Medical University, Warsaw 02-106, Poland
| | - Karol Gawalski
- Department of Immunology, Medical University of Warsaw, Warsaw 02-097, Poland
| | - Aleksandra Szczawinska-Poplonyk
- Department of Pediatric Pneumonology, Allergology and Clinical Immunology, Institute of Pediatrics, Poznan University of Medical Sciences, Poznan 60-572, Poland
| | - Zuzanna Rydzynska
- Department of Immunology, Medical University of Warsaw, Warsaw 02-097, Poland
| | - Anna Sosnowska
- Department of Immunology, Medical University of Warsaw, Warsaw 02-097, Poland
| | - Bożena Cukrowska
- Laboratory of Immunology, Department of Pathology, The Children's Memorial Health Institute, Warsaw 04-730, Poland
| | - Piotr Gasperowicz
- Department of Medical Genetics, Warsaw Medical University, Warsaw 02-106, Poland
| | - Ewa Konopka
- Laboratory of Immunology, Department of Pathology, The Children's Memorial Health Institute, Warsaw 04-730, Poland
| | - Barbara Pietrucha
- Department of Clinical Immunology, The Children's Memorial Health Institute, Warsaw 04-730, Poland
| | - Tomasz M Grzywa
- Department of Immunology, Medical University of Warsaw, Warsaw 02-097, Poland.,The Doctoral School of the Medical University of Warsaw, Warsaw 02-091, Poland
| | - Magdalena Banaszak-Ziemska
- Department of Pediatric Endocrinology and Rheumatology, Institute of Pediatrics, Poznan University of Medical Sciences, Poznan 60-572, Poland
| | - Marek Niedziela
- Department of Pediatric Endocrinology and Rheumatology, Institute of Pediatrics, Poznan University of Medical Sciences, Poznan 60-572, Poland
| | - Jolanta Skalska-Sadowska
- Department of Pediatric Oncology, Hematology and Transplantology University of Medical Sciences, Poznań 61-854, Poland
| | - Piotr Stawiński
- Department of Medical Genetics, Warsaw Medical University, Warsaw 02-106, Poland
| | - Dariusz Śladowski
- Department of Transplantology and Central Tissue Bank, Centre for Biostructure, Medical University of Warsaw, Warsaw 02-004, Poland
| | - Dominika Nowis
- Laboratory of Experimental Medicine, Medical University of Warsaw, Warsaw 02-097, Poland
| | - Rafal Ploski
- Department of Medical Genetics, Warsaw Medical University, Warsaw 02-106, Poland
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16
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Pełka K, Klicka K, Grzywa TM, Gondek A, Marczewska JM, Garbicz F, Szczepaniak K, Paskal W, Włodarski PK. miR-96-5p, miR-134-5p, miR-181b-5p and miR-200b-3p heterogenous expression in sites of prostate cancer versus benign prostate hyperplasia-archival samples study. Histochem Cell Biol 2020; 155:423-433. [PMID: 33331954 PMCID: PMC8021536 DOI: 10.1007/s00418-020-01941-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [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] [Accepted: 11/07/2020] [Indexed: 12/11/2022]
Abstract
MicroRNAs are involved in various pathologies including cancer. The aim of the study was to assess the level of expression of miR-96-5p, -134-5p, -181b-5p, -200b-3p in FFPE samples of prostate cancer, adjacent cancer-free tissue, and benign prostatic hyperplasia. Samples of 23 FFPE prostate cancer and 22 benign prostatic hyperplasias were dissected and HE stained. Compartments of tumor tissue and adjacent healthy glandular tissue were isolated from each sample using Laser Capture Microdissection. Total RNA was isolated from dissected tissues. Expression of miR-96-5p, miR-134-5p, 181b-5p, and miR-200b-3p was determined by real-time RT-qPCR method. The expression of miR-200b-3p was significantly higher in cancerous prostate: both in adenocarcinomatous glands and in the adjacent, apparently unaffected glands compared to BPH samples. The expression of miR-181b-5p was lower in in both prostate cancer tissues and adjacent tissue compared to BPH samples. Expression of miR-96-5p and miR-134-5p was lower in prostate cancer tissues compared to BPH. Levels of miR-96-5p, miR-134-5p, and 181b-5p negatively correlated with the Gleason score. Given further studies, miR-96-5p, miR-134-5p and especially miR-200b-3p and miR-181b-5p may differentiate BPH and PC.
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Affiliation(s)
- Kacper Pełka
- The Department of Methodology, Center for Preclinical Research, Medical University of Warsaw, 1B Banacha Street, 02-097, Warsaw, Poland
| | - Klaudia Klicka
- The Department of Methodology, Center for Preclinical Research, Medical University of Warsaw, 1B Banacha Street, 02-097, Warsaw, Poland.,Doctoral School, Medical University of Warsaw, 61 Żwirki i Wigury Street, 02-091, Warsaw, Poland
| | - Tomasz M Grzywa
- The Department of Methodology, Center for Preclinical Research, Medical University of Warsaw, 1B Banacha Street, 02-097, Warsaw, Poland.,Doctoral School, Medical University of Warsaw, 61 Żwirki i Wigury Street, 02-091, Warsaw, Poland.,Department of Immunology, Medical University of Warsaw, 5 Nielubowicza Street, 02-097, Warsaw, Poland
| | - Agata Gondek
- The Department of Methodology, Center for Preclinical Research, Medical University of Warsaw, 1B Banacha Street, 02-097, Warsaw, Poland
| | - Janina M Marczewska
- The Department of Pathology, Medical University of Warsaw, 7 Pawińskiego Street, 02-106, Warsaw, Poland
| | - Filip Garbicz
- The Department of Methodology, Center for Preclinical Research, Medical University of Warsaw, 1B Banacha Street, 02-097, Warsaw, Poland.,Postgraduate School of Molecular Medicine, 61 Żwirki i Wigury Street, 02-091, Warsaw, Poland.,Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, 14 Indiry Gandhi Street, 02-776, Warsaw, Poland
| | - Kinga Szczepaniak
- The Department of Methodology, Center for Preclinical Research, Medical University of Warsaw, 1B Banacha Street, 02-097, Warsaw, Poland
| | - Wiktor Paskal
- The Department of Methodology, Center for Preclinical Research, Medical University of Warsaw, 1B Banacha Street, 02-097, Warsaw, Poland.
| | - Paweł K Włodarski
- The Department of Methodology, Center for Preclinical Research, Medical University of Warsaw, 1B Banacha Street, 02-097, Warsaw, Poland
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17
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Grzywa TM, Klicka K, Paskal W, Dudkiewicz J, Wejman J, Pyzlak M, Włodarski PK. miR-410-3p is induced by vemurafenib via ER stress and contributes to resistance to BRAF inhibitor in melanoma. PLoS One 2020; 15:e0234707. [PMID: 32555626 PMCID: PMC7299409 DOI: 10.1371/journal.pone.0234707] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Accepted: 05/31/2020] [Indexed: 12/11/2022] Open
Abstract
Despite significant development of melanoma therapies, death rates remain high. MicroRNAs, controlling posttranscriptionally gene expression, play role in development of resistance to BRAF inhibitors. The aim of the study was to assess the role of miR-410-3p in response to vemurafenib-BRAF inhibitor. FFPE tissue samples of 12 primary nodular melanomas were analyzed. With the use of Laser Capture Microdissection, parts of tumor, transient tissue, and adjacent healthy tissue were separated. In vitro experiments were conducted on human melanoma cell lines A375, G361, and SK-MEL1. IC50s of vemurafenib were determined using MTT method. Cells were transfected with miR-410-3p mimic, anti-miR-410-3p and their non-targeting controls. ER stress was induced by thapsigargin. Expression of isolated RNA was determined using qRT-PCR. We have found miR-410-3p is downregulated in melanoma tissues. Its expression is induced by vemurafenib in melanoma cells. Upregulation of miR-410-3p level increased melanoma cells resistance to vemurafenib, while its inhibition led to the decrease of resistance. Induction of ER stress increased the level of miR-410-3p. miR-410-3p upregulated the expression of AXL in vitro and correlated with markers of invasive phenotype in starBase. The study shows a novel mechanism of melanoma resistance. miR-410-3p is induced by vemurafenib in melanoma cells via ER stress. It drives switching to the invasive phenotype that leads to the response and resistance to BRAF inhibition.
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Affiliation(s)
- Tomasz M. Grzywa
- Department of Methodology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Klaudia Klicka
- Department of Methodology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Wiktor Paskal
- Department of Methodology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Julia Dudkiewicz
- Department of Methodology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Jarosław Wejman
- Department of Pathology, Medical Center of Postgraduate Education, Warsaw, Poland
| | - Michał Pyzlak
- Department of Pathology, Medical Center of Postgraduate Education, Warsaw, Poland
| | - Paweł K. Włodarski
- Department of Methodology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
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18
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Grzywa TM, Sosnowska A, Matryba P, Rydzynska Z, Jasinski M, Nowis D, Golab J. Myeloid Cell-Derived Arginase in Cancer Immune Response. Front Immunol 2020; 11:938. [PMID: 32499785 PMCID: PMC7242730 DOI: 10.3389/fimmu.2020.00938] [Citation(s) in RCA: 225] [Impact Index Per Article: 56.3] [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: 02/19/2020] [Accepted: 04/22/2020] [Indexed: 12/13/2022] Open
Abstract
Amino acid metabolism is a critical regulator of the immune response, and its modulating becomes a promising approach in various forms of immunotherapy. Insufficient concentrations of essential amino acids restrict T-cells activation and proliferation. However, only arginases, that degrade L-arginine, as well as enzymes that hydrolyze L-tryptophan are substantially increased in cancer. Two arginase isoforms, ARG1 and ARG2, have been found to be present in tumors and their increased activity usually correlates with more advanced disease and worse clinical prognosis. Nearly all types of myeloid cells were reported to produce arginases and the increased numbers of various populations of myeloid-derived suppressor cells and macrophages correlate with inferior clinical outcomes of cancer patients. Here, we describe the role of arginases produced by myeloid cells in regulating various populations of immune cells, discuss molecular mechanisms of immunoregulatory processes involving L-arginine metabolism and outline therapeutic approaches to mitigate the negative effects of arginases on antitumor immune response. Development of potent arginase inhibitors, with improved pharmacokinetic properties, may lead to the elaboration of novel therapeutic strategies based on targeting immunoregulatory pathways controlled by L-arginine degradation.
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Affiliation(s)
- Tomasz M Grzywa
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Anna Sosnowska
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland.,Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Paweł Matryba
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland.,Laboratory of Neurobiology BRAINCITY, Nencki Institute of Experimental Biology of Polish Academy of Sciences, Warsaw, Poland.,The Doctoral School of the Medical University of Warsaw, Medical University of Warsaw, Warsaw, Poland
| | - Zuzanna Rydzynska
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Marcin Jasinski
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Dominika Nowis
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland.,Laboratory of Experimental Medicine, Center of New Technologies, University of Warsaw, Warsaw, Poland.,Genomic Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Jakub Golab
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland.,Centre of Preclinical Research, Medical University of Warsaw, Warsaw, Poland
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Rak B, Maksymowicz M, Grzywa TM, Sajjad E, Pękul M, Włodarski P, Zieliński G. Pituitary tumours - a large retrospective single-centre study of over 2300 cases. Experience of a tertiary reference centre. Endokrynol Pol 2020; 71:116-125. [PMID: 32154573 DOI: 10.5603/ep.a2020.0011] [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] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 01/13/2020] [Accepted: 02/02/2020] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Pituitary adenomas (PAs), also known as a pituitary neuroendocrine tumours (PitNET), are usually benign tumours of the anterior lobe of the pituitary gland and account for the third most common intracranial neoplasm. The most common type of pituitary adenoma is lactotroph adenoma, in which dopamine agonists are the first-line treatment. Nevertheless, in selected cases surgery or even radiotherapy may be required. In the current study, we aimed to analyse all patients who underwent surgery due to intrasellar mass in order to evaluate frequency of particular pituitary tumours, clinical diagnosis, and pathology findings. MATERIAL AND METHODS We retrospectively analysed all cases of patients consecutively operated due to intrasellar mass between 1st January 2010 and 31st December 2018 at the Department of Neurosurgery, Military Institute of Medicine in Warsaw, Poland. RESULTS Our database included 2348 cases: 1390 women (59.2%) and 958 men (40.8%). The mean age for women was 48.4 years (SD ± 15.72; median 49) and for men 50.9 years (SD ± 14.94; median 53). In our cohort we found: 869 gonadotroph and null cell adenomas, 751 somatotroph and mammosomatotroph adenomas, 386 corticotroph adenomas, 71 plurihormonal adenomas, 59 craniopharyngiomas, 44 lactotroph adenomas, 18 purely thyrotroph adenomas, and other rare cases of pituitary tumours including one pituitary carcinoma metastasising to the liver (corticotroph origin). CONCLUSIONS We provide a comprehensive analysis of both clinical and pathological findings of the largest cohort of patients operated on for pituitary adenomas in one tertiary reference centre. To the best of our knowledge, this is the largest up-to-date published analysis in our country.
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Affiliation(s)
- Beata Rak
- Department of Internal Diseases and Endocrinology, Public Central Teaching Hospital, Medical University of Warsaw, Poland, Poland.,Department of Histology and Embryology, Centre for Preclinical Research, Medical University of Warsaw, Poland.,Postgraduate School of Molecular Medicine, Medical University of Warsaw, Poland
| | - Maria Maksymowicz
- Department of Pathology and Laboratory Diagnostics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Tomasz M Grzywa
- Department of Methodology, Center for Preclinical Research, Medical University of Warsaw, Poland
| | - Emir Sajjad
- Department of Neurosurgery, Military Institute of Medicine, Warsaw, Poland.,Department of Histology and Embryology, Centre for Preclinical Research, Medical University of Warsaw, Poland
| | - Monika Pękul
- Department of Pathology and Laboratory Diagnostics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Paweł Włodarski
- Department of Methodology, Center for Preclinical Research, Medical University of Warsaw, Poland
| | - Grzegorz Zieliński
- Department of Neurosurgery, Military Institute of Medicine, Warsaw, Poland.
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20
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Grzywa TM, Klicka K, Rak B, Mehlich D, Garbicz F, Zieliński G, Maksymowicz M, Sajjad E, Włodarski PK. Lineage-dependent role of miR-410-3p as oncomiR in gonadotroph and corticotroph pituitary adenomas or tumor suppressor miR in somatotroph adenomas via MAPK, PTEN/AKT, and STAT3 signaling pathways. Endocrine 2019; 65:646-655. [PMID: 31165412 PMCID: PMC6717603 DOI: 10.1007/s12020-019-01960-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [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: 12/22/2018] [Accepted: 04/16/2019] [Indexed: 12/15/2022]
Abstract
PURPOSE miR-410-3p plays opposite roles in different cancers and may act as an oncomiR or tumor suppressor miR. The purpose of this study was to assess the role of miR-410-3p in somatotroph, gonadotroph, and corticotroph pituitary adenomas. METHODS Tissue samples were obtained from 75 patients with pituitary adenoma. miR-410-3p expression was assessed using qRT-PCR performed on RNA isolated from fresh frozen samples. In vitro experiments were performed on cell lines derived from somatotroph (GH3), gonadotroph (RC-4B/C), and corticotroph (AtT-20) pituitary tumors. Cells were transfected with synthetic mimic of miR-410-3p or non-targeting scrambled-miR control. Subsequently, proliferation assays and transwell invasion assays were performed. The expression of cyclin D1, E1, and B1 in cells after transfection was determined using qRT-PCR. The activation of MAPK, PTEN/AKT and STAT3 signaling pathways were assessed using western blot. RESULTS We have found that the level of expression of miR-410-3p differs in particular types of pituitary adenomas. miR-410-3p significantly upregulates proliferation and invasiveness of RC-4B/C and AtT-20 cells, while inhibiting GH3 cells. We observed that the levels of cyclin B1 upon transfection with miR-410-3p mimic were increased in RC-4B/C and AtT-20, yet decreased in GH3 cells. We have shown that miR-410-3p promoted the activation of MAPK, PTEN/AKT, and STAT3 signaling pathways in RC-4B/C and AtT-20 cells, but suppressed their activity in GH3 cells. CONCLUSIONS miR-410-3p acts as an oncomiR in gonadotroph and corticotroph adenoma cells, while as a tumor suppressor miR in somatotroph adenoma cells.
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Affiliation(s)
- Tomasz M Grzywa
- Center for Preclinical Research, The Department of Methodology, Medical University of Warsaw, 1B Banacha Str., 02-097, Warsaw, Poland
- Center for Preclinical Research, The Department of Histology and Embryology, Medical University of Warsaw, 1B Banacha Str., 02-097, Warsaw, Poland
| | - Klaudia Klicka
- Center for Preclinical Research, The Department of Methodology, Medical University of Warsaw, 1B Banacha Str., 02-097, Warsaw, Poland
- Center for Preclinical Research, The Department of Histology and Embryology, Medical University of Warsaw, 1B Banacha Str., 02-097, Warsaw, Poland
| | - Beata Rak
- Center for Preclinical Research, The Department of Methodology, Medical University of Warsaw, 1B Banacha Str., 02-097, Warsaw, Poland.
- Center for Preclinical Research, The Department of Histology and Embryology, Medical University of Warsaw, 1B Banacha Str., 02-097, Warsaw, Poland.
- Postgraduate School of Molecular Medicine, Warsaw, Poland.
- The Department of Internal Diseases and Endocrinology, Public Central Teaching Hospital, Medical University of Warsaw, 1A Banacha Str., 02-097, Warsaw, Poland.
| | - Dawid Mehlich
- Center for Preclinical Research, The Department of Methodology, Medical University of Warsaw, 1B Banacha Str., 02-097, Warsaw, Poland
- Center for Preclinical Research, The Department of Histology and Embryology, Medical University of Warsaw, 1B Banacha Str., 02-097, Warsaw, Poland
- Laboratory of Experimental Medicine, Centre of New Technologies, University of Warsaw, 2C Banacha Str., 02-097, Warsaw, Poland
| | - Filip Garbicz
- Center for Preclinical Research, The Department of Methodology, Medical University of Warsaw, 1B Banacha Str., 02-097, Warsaw, Poland
- Center for Preclinical Research, The Department of Histology and Embryology, Medical University of Warsaw, 1B Banacha Str., 02-097, Warsaw, Poland
- Postgraduate School of Molecular Medicine, Warsaw, Poland
- Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, 14 Indiry Gandhi Str., 02-776, Warsaw, Poland
| | - Grzegorz Zieliński
- The Department of Neurosurgery, Military Institute of Medicine, 128 Szaserów Str., 04-141, Warsaw, Poland
| | - Maria Maksymowicz
- The Department of Pathology and Laboratory Diagnostics, M. Skłodowska-Curie Memorial Cancer Centre and Institute of Oncology, 5 Roentgena Str., 02-781, Warsaw, Poland
| | - Emir Sajjad
- Center for Preclinical Research, The Department of Histology and Embryology, Medical University of Warsaw, 1B Banacha Str., 02-097, Warsaw, Poland
- The Department of Neurosurgery, Military Institute of Medicine, 128 Szaserów Str., 04-141, Warsaw, Poland
| | - Paweł K Włodarski
- Center for Preclinical Research, The Department of Methodology, Medical University of Warsaw, 1B Banacha Str., 02-097, Warsaw, Poland
- Center for Preclinical Research, The Department of Histology and Embryology, Medical University of Warsaw, 1B Banacha Str., 02-097, Warsaw, Poland
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Grzywa TM, Paskal W, Włodarski PK. Intratumor and Intertumor Heterogeneity in Melanoma. Transl Oncol 2017; 10:956-975. [PMID: 29078205 PMCID: PMC5671412 DOI: 10.1016/j.tranon.2017.09.007] [Citation(s) in RCA: 177] [Impact Index Per Article: 25.3] [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: 07/31/2017] [Revised: 09/14/2017] [Accepted: 09/17/2017] [Indexed: 12/25/2022] Open
Abstract
Melanoma is a cancer that exhibits one of the most aggressive and heterogeneous features. The incidence rate escalates. A high number of clones harboring various mutations contribute to an exceptional level of intratumor heterogeneity of melanoma. It also refers to metastases which may originate from different subclones of primary lesion. Such component of the neoplasm biology is termed intertumor and intratumor heterogeneity. These levels of tumor heterogeneity hinder accurate diagnosis and effective treatment. The increasing number of research on the topic reflects the need for understanding limitation or failure of contemporary therapies. Majority of analyses concentrate on mutations in cancer-related genes. Novel high-throughput techniques reveal even higher degree of variations within a lesion. Consolidation of theories and researches indicates new routes for treatment options such as targets for immunotherapy. The demand for personalized approach in melanoma treatment requires extensive knowledge on intratumor and intertumor heterogeneity on the level of genome, transcriptome/proteome, and epigenome. Thus, achievements in exploration of melanoma variety are described in details. Particularly, the issue of tumor heterogeneity or homogeneity given BRAF mutations is discussed.
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Affiliation(s)
- Tomasz M Grzywa
- The Department of Histology and Embryology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1b, 02-091 Warsaw, Poland
| | - Wiktor Paskal
- The Department of Histology and Embryology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1b, 02-091 Warsaw, Poland
| | - Paweł K Włodarski
- The Department of Histology and Embryology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1b, 02-091 Warsaw, Poland.
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