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Shi Y, Li K, Yuan Y, Wang C, Yang Z, Zuo D, Niu Y, Qiu J, Li B, Yuan Y, He W. Comprehensive analysis of m6A modification in immune infiltration, metabolism and drug resistance in hepatocellular carcinoma. Cancer Cell Int 2024; 24:138. [PMID: 38627760 PMCID: PMC11022358 DOI: 10.1186/s12935-024-03307-3] [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: 08/09/2023] [Accepted: 03/20/2024] [Indexed: 04/19/2024] Open
Abstract
N6-methyladenosine (m6A) is important in regulating mRNA stability, splicing, and translation, and it also contributes to tumor development. However, there is still limited understanding of the comprehensive effects of m6A modification patterns on the tumor immune microenvironment, metabolism, and drug resistance in hepatocellular carcinoma (HCC). In this study, we utilized unsupervised clustering based on the expression of 23 m6A regulators to identify m6A clusters. We identified differential m6A modification patterns and characterized m6A-gene-cluster A, which exhibited poorer survival rates, a higher abundance of Treg cells, and increased expression of TGFβ in the tumor microenvironment (TME). Additionally, m6A-gene-cluster A demonstrated higher levels of glycolysis activity, cholesterol metabolism, and fatty acid biosynthesis. We also found that the m6A score was associated with prognosis and drug resistance. Patients with a low m6A score experienced worse prognoses, which were linked to an abundance of Treg cells, upregulation of TGFβ, and increased metabolic activity. HCC patients with a higher m6A score showed improved prognosis following sorafenib treatment and immunotherapy. In conclusion, we reveals the association between m6A modification patterns and the tumor immune microenvironment, metabolism, and drug resistance in HCC. Furthermore, the m6A score holds potential as a predictive factor for the efficacy of targeted therapy and immunotherapy in HCC.
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Affiliation(s)
- Yunxing Shi
- Department of General Surgery (Colorectal Surgery), The Sixth Affiliated Hospital, Sun Yat- sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Kai Li
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yichuan Yuan
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, China
- Department of Liver Surgery, Sun Yat-sen University Cancer Center, 651 Dongfeng Road E, 510060, Guangzhou, P.R. China
| | - Chenwei Wang
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, China
- Department of Liver Surgery, Sun Yat-sen University Cancer Center, 651 Dongfeng Road E, 510060, Guangzhou, P.R. China
| | - Zhiwen Yang
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, China
- Department of Liver Surgery, Sun Yat-sen University Cancer Center, 651 Dongfeng Road E, 510060, Guangzhou, P.R. China
| | - Dinglan Zuo
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, China
- Department of Liver Surgery, Sun Yat-sen University Cancer Center, 651 Dongfeng Road E, 510060, Guangzhou, P.R. China
| | - Yi Niu
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, China
- Department of Liver Surgery, Sun Yat-sen University Cancer Center, 651 Dongfeng Road E, 510060, Guangzhou, P.R. China
| | - Jiliang Qiu
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, China
- Department of Liver Surgery, Sun Yat-sen University Cancer Center, 651 Dongfeng Road E, 510060, Guangzhou, P.R. China
| | - Binkui Li
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, China
- Department of Liver Surgery, Sun Yat-sen University Cancer Center, 651 Dongfeng Road E, 510060, Guangzhou, P.R. China
| | - Yunfei Yuan
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, China
- Department of Liver Surgery, Sun Yat-sen University Cancer Center, 651 Dongfeng Road E, 510060, Guangzhou, P.R. China
| | - Wei He
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, China.
- Department of Liver Surgery, Sun Yat-sen University Cancer Center, 651 Dongfeng Road E, 510060, Guangzhou, P.R. China.
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Jafarzadeh N, Malekfar R, Nadafan M, Eynali S, Koosha F, Satari M. Analysis of the molecular alterations in cancer cells following nanotechnology-assisted targeted radiotherapy using Raman spectroscopy. Appl Radiat Isot 2024; 206:111223. [PMID: 38320379 DOI: 10.1016/j.apradiso.2024.111223] [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: 10/01/2023] [Revised: 01/27/2024] [Accepted: 01/31/2024] [Indexed: 02/08/2024]
Abstract
The study unveiled an innovative strategy for precise radiation targeting in cancer treatment, along with the monitoring of molecular changes induced by this therapeutic approach. In this research, we explored the impact of administering anti-HER2-AgNPs nanoconjugates either individually or in conjunction with gamma irradiation on the viability of SKBR3 breast cancer cells. The utilization of nanoconjugates resulted in an enhancement of cellular sensitivity toward radiation. The viability of the cells exhibited a decline as the dose of irradiation increased, and this decrease was further exacerbated by the passage of time following irradiation. The analysis of RS revealed distinct cellular responses in varying conditions. The observed increase in SERS intensity, resulting from the increment in dose from 0 to 2 Gy, can be attributed to the probable upregulation of HER2 expression induced by irradiation. The observed decrease in SERS intensity at doses of 4 and 6 Gy can be attributed to the likely reduction in HER2 expression. It was illustrated that the analysis of Raman spectroscopy data can aid in the identification of radiation-induced biochemical alterations in cancer cells during the application of nanoconjugates-based radiotherapy. The findings revealed that nanoconjugates have the potential to enhance cellular sensitivity to radiation along with facilitating the detection of radiation-induced biochemical alterations within cancer cells.
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Affiliation(s)
- Naser Jafarzadeh
- Department of Medical Physics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
| | - Rasoul Malekfar
- Atomic & Molecular Group, Department of Physics, Tarbiat Modares University, Tehran, Iran
| | - Marzieh Nadafan
- Department of Physics, Shahid Rajaee Teacher Training University, Tehran, P. O. Box 16788-15811, Iran
| | - Samira Eynali
- Radiation Biology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Fereshteh Koosha
- Department of Radiology Technology, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Mohammad Satari
- Department of Biology, Faculty of Science, Malayer University, Malayer, Iran
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Lairez O, Fournier P, Itier R, Bachelet B, Huart A, Cariou E. Towards etiological treatments in cardiomyopathies. Presse Med 2024; 53:104223. [PMID: 38309622 DOI: 10.1016/j.lpm.2024.104223] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 01/23/2024] [Indexed: 02/05/2024] Open
Abstract
This review proposes to look at the evolution of cardiomyopathy treatments in the light of advances in diagnostic techniques, which have enabled to move from a mechanistic to a phenotypic and then etiological approach. The article goes beyond the ejection fraction approach, and look at new therapies that target the pathophysiological pathways of cardiomyopathies, either by targeting the phenotype, or by targeting the etiology. The evolution of HCM treatments is detailed, culminating in the latest etiological treatments such as mavacamten in sarcomeric HCM, tafamidis in transthyretin cardiac amyloidosis and migalastat in Fabry disease. Myosin stimulators are reviewed in the treatment of DCM, before opening perspectives for gene therapy, which proposes direct treatment of the culprit mutation.
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Affiliation(s)
- Olivier Lairez
- Department of Cardiology, Toulouse University Hospital, Toulouse, France; Cardiac Imaging Center, Toulouse University Hospital, Toulouse, France; Department of Nuclear Medicine, Toulouse University Hospital, France; Medical School, Toulouse III Paul Sabatier University, Toulouse, France.
| | - Pauline Fournier
- Department of Cardiology, Toulouse University Hospital, Toulouse, France; Cardiac Imaging Center, Toulouse University Hospital, Toulouse, France
| | - Romain Itier
- Department of Cardiology, Toulouse University Hospital, Toulouse, France; Cardiac Imaging Center, Toulouse University Hospital, Toulouse, France
| | - Bérengère Bachelet
- Department of Cardiology, Toulouse University Hospital, Toulouse, France
| | - Antoine Huart
- Department of Nephrology and Organ Transplantation, Toulouse University Hospital, Toulouse, France
| | - Eve Cariou
- Department of Cardiology, Toulouse University Hospital, Toulouse, France; Cardiac Imaging Center, Toulouse University Hospital, Toulouse, France
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Sharma N, Kabeer SW, Singh IP, Tikoo K. Cisplatin conjugation with an exopolysaccharide extracted from Lactobacillus gasseri potentiates its efficacy and attenuates its toxicity. Int J Biol Macromol 2023; 225:227-240. [PMID: 36354077 DOI: 10.1016/j.ijbiomac.2022.10.256] [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: 08/07/2022] [Revised: 10/27/2022] [Accepted: 10/28/2022] [Indexed: 11/05/2022]
Abstract
The development of newer cisplatin analogs is constantly being investigated owing to its low solubility, poor pharmacokinetics, and dose-related toxicity. In order to address the limitations of current cisplatin therapy, the present study was undertaken. Cisplatin conjugation with an exopolysaccharide extracted from Lactobacillus gasseri (LG-EPS) showed remarkably enhanced and selective anticancer activity by targeting tumor cells overexpressing glucose transporter 1 (GLUT1). The EPS-cisplatin complex exhibited a 600-fold increase in aqueous solubility with a better pharmacokinetic profile (longer half-life) in comparison to cisplatin. Cell viability assay and western blotting demonstrated a strong correlation between the cytotoxicity profile and GLUT1 expressions in different cell lines. The concentration of DNA-bound platinum was also found to be significantly higher in EPS-cisplatin-treated cells. Quercetin, a competitive inhibitor of GLUTs, was shown to prevent this selective uptake of EPS-cisplatin complex. Surprisingly, EPS-cisplatin complex showed an exceptionally safer profile (4 times the maximum tolerated dose of cisplatin) in the acute toxicity study and was also more efficacious against the xenograft mice model. The study suggests that this green glycoconjugation can be an effective and safer strategy to broaden the therapeutic potential of anti-cancer drugs in general and cisplatin in particular.
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Affiliation(s)
- Nisha Sharma
- Laboratory of Epigenetics and Diseases, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Sector-67, S.A.S. Nagar, Punjab 160062, India
| | - Shaheen Wasil Kabeer
- Laboratory of Epigenetics and Diseases, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Sector-67, S.A.S. Nagar, Punjab 160062, India
| | - Inder Pal Singh
- Department of Natural Products, National Institute of Pharmaceutical Education and Research (NIPER), Sector-67, S.A.S. Nagar, Punjab 160062, India
| | - Kulbhushan Tikoo
- Laboratory of Epigenetics and Diseases, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Sector-67, S.A.S. Nagar, Punjab 160062, India.
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Adibfar S, Elveny M, Kashikova HS, Mikhailova MV, Farhangnia P, Vakili-Samiani S, Tarokhian H, Jadidi-Niaragh F. The molecular mechanisms and therapeutic potential of EZH2 in breast cancer. Life Sci 2021; 286:120047. [PMID: 34653429 DOI: 10.1016/j.lfs.2021.120047] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [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: 07/26/2021] [Revised: 09/30/2021] [Accepted: 10/07/2021] [Indexed: 02/08/2023]
Abstract
Due to its high occurrence and mortality rate, breast cancer has been studied from various aspects as one of the cancer field's hot topics in the last decade. Epigenetic alterations are spoused to be highly effective in breast cancer development. Enhancer of zeste homolog 2 (EZH2) is an enzymatic epi-protein that takes part in most vital cell functions by its different action modes. EZH2 is suggested to be dysregulated in specific breast cancer types, particularly in advanced stages. Mounting evidence revealed that EZH2 overexpression or dysfunction affects the pathophysiology of breast cancer. In this review, we discuss biological aspects of the EZH2 molecule with a focus on its newly identified action mechanisms. We also highlight how EZH2 plays an essential role in breast cancer initiation, progression, metastasis, and invasion, which emerged as a worthy target for treating breast cancer in different approaches.
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Affiliation(s)
- Sara Adibfar
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran; Student Research Committee, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Marischa Elveny
- DS & CI Research Group, Universitas Sumatera Utara, Medan, Indonesia
| | | | | | - Pooya Farhangnia
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran; Network of Immunity in Infection, Malignancy, and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran; Immunology Board for Transplantation and Advanced Cellular Therapeutics (ImmunoTACT), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Sajjad Vakili-Samiani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hanieh Tarokhian
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Farhad Jadidi-Niaragh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran; Integrated Medicine and Aging Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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Lobl MB, Clarey D, Schmidt C, Wichman C, Wysong A. Analysis of mutations in cutaneous squamous cell carcinoma reveals novel genes and mutations associated with patient-specific characteristics and metastasis: a systematic review. Arch Dermatol Res 2021; 314:711-718. [PMID: 33735396 DOI: 10.1007/s00403-021-02213-2] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 02/19/2021] [Accepted: 02/26/2021] [Indexed: 12/15/2022]
Abstract
Cutaneous squamous cell carcinoma (SCC) causes approximately 1,000,000 cases and 9000 deaths each year in the United States. While individual tumor sequencing studies have discovered driver mutations in SCC, there has yet to be a review and subsequent analysis synthesizing current studies. To conduct a comprehensive synthesis and analysis of SCC sequencing studies with individual patient-level data, a comprehensive literature search was performed. Statistical analyses were performed to identify trends. Studies meeting inclusion criteria included a total of 279 patients (189 localized SCCs, 90 metastatic SCCs). Several mutations were correlated with demographic characteristics (TP53, MLL4, BRCA2, COL4A1). TP53, TERT, SPEN, MLL3, and NOTCH2 mutations were significantly more likely to be found in metastatic versus localized SCCs even after the Bonferroni correction for multiple comparisons. Silent mutations were found more in localized SCCs than metastatic SCCs, and nonsense mutations were found more in metastatic SCCs than localized SCCs (p = 0.0003 and p = 0.04, respectively). Additional mutations were identified that have not yet been explored in SCC including AHNAK2, LRP1B, TRIO, MDN1, COL4A2, SVIL, VPS13C, DST, DMD, and DYSF. Overall, novel mutations were identified and differences between mutation patterns in localized and metastatic SCCs were found. These findings may have clinical applications.
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Affiliation(s)
- Marissa B Lobl
- Department of Dermatology, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Dillon Clarey
- Department of Dermatology, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Cynthia Schmidt
- Leon S. McGoogan Health Sciences Library, University of Nebraska Medical Center, Omaha, NE, USA
| | - Christopher Wichman
- Department of Biostatistics, University of Nebraska Medical Center, Omaha, NE, USA
| | - Ashley Wysong
- Department of Dermatology, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
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Lobl MB, Clarey D, Higgins S, Sutton A, Hansen L, Wysong A. Targeted next-generation sequencing of matched localized and metastatic primary high-risk SCCs identifies driver and co-occurring mutations and novel therapeutic targets. J Dermatol Sci 2020; 99:30-43. [PMID: 32595073 DOI: 10.1016/j.jdermsci.2020.05.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 05/01/2020] [Accepted: 05/12/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND Cutaneous squamous cell carcinoma (SCC) is the second most common type of skin cancer and is responsible for over one million cases annually. While only 3-5 % of SCCs metastasize, those that do are associated with significant morbidity and mortality. Using gene mutations to help predict metastasis and select therapeutics is still being explored. OBJECTIVE To present novel data from targeted sequencing of 20 case-matched localized and metastatic high-risk SCCs. METHODS A cancer-associated gene panel of 76 genes was run from formalin-fixed paraffin-embedded samples of 20 case-matched localized (10) and metastatic (10) high-risk SCCs (Vela Diagnostics). RESULTS Using spatial clustering analysis, primary driver mutations were identified asEGFR in localized SCC and CDH1 in metastatic SCC. ERBB4 and STK11 were found to be significant co-occurring mutations in localized SCC. Pathway analyses showed the RTK/RAS, TP53, TGF-b, NOTCH1, PI3K, and cell cycle pathways to be highly relevant in all high-risk SCCs with the Wnt pathway enhanced in metastatic SCC only. CONCLUSIONS This study compared gene mutations between localized and metastatic SCC with the intent of identifying key differences and new potential targeted treatment options. To our knowledge, the co-occurrence ofERBB4 and STK11 mutations has not been previously reported. Targeted inhibition of CDH1 and the Wnt pathway should be further explored in metastatic SCC.
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Mousavi A. CXCL12/CXCR4 signal transduction in diseases and its molecular approaches in targeted-therapy. Immunol Lett 2019; 217:91-115. [PMID: 31747563 DOI: 10.1016/j.imlet.2019.11.007] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [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: 08/16/2019] [Revised: 11/01/2019] [Accepted: 11/15/2019] [Indexed: 02/08/2023]
Abstract
Chemokines are small molecules called "chemotactic cytokines" and regulate many processes like leukocyte trafficking, homing of immune cells, maturation, cytoskeletal rearrangement, physiology, migration during development, and host immune responses. These proteins bind to their corresponding 7-membrane G-protein-coupled receptors. Chemokines and their receptors are anti-inflammatory factors in autoimmune conditions, so consider as potential targets for neutralization in such diseases. They also express by cancer cells and function as angiogenic factors, and/or survival/growth factors that enhance tumor angiogenesis and development. Among chemokines, the CXCL12/CXCR4 axis has significantly been studied in numerous cancers and autoimmune diseases. CXCL12 is a homeostatic chemokine, which is acts as an anti-inflammatory chemokine during autoimmune inflammatory responses. In cancer cells, CXCL12 acts as an angiogenic, proliferative agent and regulates tumor cell apoptosis as well. CXCR4 has a role in leukocyte chemotaxis in inflammatory situations in numerous autoimmune diseases, as well as the high levels of CXCR4, observed in different types of human cancers. These findings suggest CXCL12/CXCR4 as a potential therapeutic target for therapy of autoimmune diseases and open a new approach to targeted-therapy of cancers by neutralizing CXCL12 and CXCR4. In this paper, we reviewed the current understanding of the role of the CXCL12/CXCR4 axis in disease pathology and cancer biology, and discuss its therapeutic implications in cancer and diseases.
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Palmieri M, Baldassarri M, Fava F, Fabbiani A, Campennì GM, Mencarelli MA, Tita R, Marsili S, Renieri A, Frullanti E. PIK3CA-CDKN2A clonal evolution in metastatic breast cancer and multiple points cell-free DNA analysis. Cancer Cell Int 2019; 19:274. [PMID: 31673247 PMCID: PMC6819469 DOI: 10.1186/s12935-019-0991-y] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 10/12/2019] [Indexed: 11/25/2022] Open
Abstract
Background Daily experience tells us that breast cancer can be controlled using standard protocols up to the advent of a relapse. Now new frontiers in precision medicine like liquid biopsy of cell free DNA (cfDNA) give us the possibility to understand cancer evolution and pick up the key mutation on specific cancer driver gene. However, tight schedule of standardized protocol may impair the use of personalized experimental drugs in a timely therapeutic window. Main body Here, using a combination of deep next generation sequencing and cfDNA liquid biopsy, we demonstrated that it is possible to monitor cancer relapse over time. We showed for the first time the exact correspondence from the increasing clonal expansion and clinical worsening of metastatic breast cancer. Conclusion Thanks to liquid biopsy may be possible to introduce new experimental drugs in the correct therapeutic window which would lead in the near future to an effective treatment which otherwise remains challenging.
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Affiliation(s)
- Maria Palmieri
- 1Medical Genetics Unit, Policlinico "Santa Maria alle Scotte", University of Siena, Viale Bracci, 2, 53100 Siena, Italy
| | | | - Francesca Fava
- 1Medical Genetics Unit, Policlinico "Santa Maria alle Scotte", University of Siena, Viale Bracci, 2, 53100 Siena, Italy
| | - Alessandra Fabbiani
- 1Medical Genetics Unit, Policlinico "Santa Maria alle Scotte", University of Siena, Viale Bracci, 2, 53100 Siena, Italy
| | | | | | - Rossella Tita
- 2Genetica Medica, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Stefania Marsili
- 4Oncology, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Alessandra Renieri
- 1Medical Genetics Unit, Policlinico "Santa Maria alle Scotte", University of Siena, Viale Bracci, 2, 53100 Siena, Italy.,2Genetica Medica, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Elisa Frullanti
- 1Medical Genetics Unit, Policlinico "Santa Maria alle Scotte", University of Siena, Viale Bracci, 2, 53100 Siena, Italy
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Arshad F, Khan MF, Akhtar W, Alam MM, Nainwal LM, Kaushik SK, Akhter M, Parvez S, Hasan SM, Shaquiquzzaman M. Revealing quinquennial anticancer journey of morpholine: A SAR based review. Eur J Med Chem 2019; 167:324-356. [PMID: 30776694 DOI: 10.1016/j.ejmech.2019.02.015] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [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: 12/17/2018] [Revised: 01/24/2019] [Accepted: 02/04/2019] [Indexed: 02/07/2023]
Abstract
Morpholine, a six-membered heterocycle containing one nitrogen and one oxygen atom, is a moiety of great significance. It forms an important intermediate in many industrial and organic syntheses. Morpholine containing drugs are of high therapeutic value. Its wide array of pharmacological activity includes anti-diabetic, anti-emetic, growth stimulant, anti-depressant, bronchodilator and anticancer. Multi-drug resistance in cancer cases have emerged in the last few years and have led to the failure of many chemotherapeutic drugs. Newer treatment methods and drugs are being developed to overcome this problem. Target based drug discovery is an effective method to develop novel anticancer drugs. To develop newer drugs, previously reported work needs to be studied. Keeping this in mind, last five year's literature on morpholine used as anticancer agents has been reviewed and summarized in the paper herein.
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Affiliation(s)
- Fatima Arshad
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Mohemmed Faraz Khan
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Wasim Akhtar
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Mohammad Mumtaz Alam
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Lalit Mohan Nainwal
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Sumit Kumar Kaushik
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Mymoona Akhter
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Suhel Parvez
- Department of Toxicology, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, 110062, India
| | | | - Mohammad Shaquiquzzaman
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India.
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Cardama GA, Alonso DF, Gonzalez N, Maggio J, Gomez DE, Rolfo C, Menna PL. Relevance of small GTPase Rac1 pathway in drug and radio-resistance mechanisms: Opportunities in cancer therapeutics. Crit Rev Oncol Hematol 2018; 124:29-36. [PMID: 29548483 DOI: 10.1016/j.critrevonc.2018.01.012] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [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: 07/27/2017] [Revised: 11/21/2017] [Accepted: 01/31/2018] [Indexed: 10/18/2022] Open
Abstract
Rac1 GTPase signaling pathway has a critical role in the regulation of a plethora of cellular functions governing cancer cell behavior. Recently, it has been shown a critical role of Rac1 in the emergence of resistance mechanisms to cancer therapy. This review describes the current knowledge regarding Rac1 pathway deregulation and its association with chemoresistance, radioresistance, resistance to targeted therapies and immune evasion. This supports the idea that interfering Rac1 signaling pathway could be an interesting approach to tackle cancer resistance.
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Affiliation(s)
- G A Cardama
- Laboratory of Molecular Oncology, National University of Quilmes, Buenos Aires, Argentina
| | - D F Alonso
- Laboratory of Molecular Oncology, National University of Quilmes, Buenos Aires, Argentina; National Council of Scientific and Technical Research (CONICET), Buenos Aires, Argentina
| | - N Gonzalez
- Laboratory of Molecular Oncology, National University of Quilmes, Buenos Aires, Argentina
| | - J Maggio
- Laboratory of Molecular Oncology, National University of Quilmes, Buenos Aires, Argentina
| | - D E Gomez
- Laboratory of Molecular Oncology, National University of Quilmes, Buenos Aires, Argentina; National Council of Scientific and Technical Research (CONICET), Buenos Aires, Argentina
| | - C Rolfo
- Phase I-Early Clinical trials Unit, Oncology Department Antwerp University Hospital & Center for Oncological Research (CORE), Antwerp University, Belgium.
| | - P L Menna
- Laboratory of Molecular Oncology, National University of Quilmes, Buenos Aires, Argentina; National Council of Scientific and Technical Research (CONICET), Buenos Aires, Argentina
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Yadav S, Agrawal S, Divya Ravali SS, Pandey A. Lung cancer: analysis of biomarkers and methods of diagnostic and prognostic value. ACTA ACUST UNITED AC 2017; 63:88-92. [PMID: 28968217 DOI: 10.14715/cmb/2017.63.6.18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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: 08/26/2017] [Indexed: 11/18/2022]
Abstract
This paper summarizes the overwhelming evidence that targeted therapy is better than chemotherapy for the treatment of lung cancer. The focus is on lung cancer because of the sheer magnitude of this disease especially in males. In India, lung cancer constitutes 6.9 per cent of all new cancer cases and 9.3 per cent of all cancer related deaths in both sexes (1). Currently the world we reside has a norm of developing cure to an abnormal state of living body (so called disease) based on evidences, recognized during the diagnosis of the disease. It is done to ensure optimized therapy of treatment and maximize the outcome. Personalized medicine is also an uprising norm. In this kind, all the variables such as host, environment, patient, etc. are considered for an individual case and the course of treatment is followed based on the standard options available. Its main objective is the best interest of the patient. Through a survey conducted in the northern belt of the country we tried to determine the biomarkers currently being used and the scope of targeted therapy. Thus, in its most basic form medicine is not only a science but is also an art.
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Affiliation(s)
- S Yadav
- Department of Biotechnology, Motilal Nehru National Institute of Technology, Allahabad Allahabad, India
| | - S Agrawal
- Department of Computer Science and Engineering, Motilal Nehru National Institute of Technology, AllahabadAllahabad, India
| | - S S Divya Ravali
- Department of Biotechnology, Motilal Nehru National Institute of Technology, Allahabad Allahabad, India
| | - A Pandey
- Department of Biotechnology, Motilal Nehru National Institute of Technology, Allahabad Allahabad, India
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Phillips C, Jeffree R, Khasraw M. Reply to Dr Altundag from the authors of 'Management of breast cancer brain metastases; a practical review'. Breast 2016; 34:133. [PMID: 27955975 DOI: 10.1016/j.breast.2016.11.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Accepted: 11/30/2016] [Indexed: 11/20/2022] Open
Affiliation(s)
- Claire Phillips
- Division of Radiation Oncology and Cancer Imaging, Peter MacCallum Cancer Centre, East Melbourne, VIC, Australia.
| | - Rosalind Jeffree
- Royal Brisbane and Women's Hospital, University of Queensland, Brisbane, Queensland, Australia
| | - Mustafa Khasraw
- NHMRC Clinical Trials Centre, University of Sydney, NSW, Australia
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Azaïs H, Schmitt C, Tardivel M, Kerdraon O, Stallivieri A, Frochot C, Betrouni N, Collinet P, Mordon S. Assessment of the specificity of a new folate-targeted photosensitizer for peritoneal metastasis of epithelial ovarian cancer to enable intraperitoneal photodynamic therapy. A preclinical study. Photodiagnosis Photodyn Ther 2015. [PMID: 26200606 DOI: 10.1016/j.pdpdt.2015.07.005] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Ovarian cancer's prognosis remains dire after primary therapy. Recurrence rate is disappointingly high as 60% of women with epithelial ovarian cancer considered in remission will develop recurrent disease within 5 years. Special attention to undetected peritoneal metastasis during surgery is necessary as they are the main predictive factors of recurrences. Folate Receptor α (FRα) shows promising prospects in targeting ovarian cancerous cells and intraperitoneal photodynamic therapy (PDT) could be a solution in addition to macroscopic cytoreductive surgery to treat peritoneal micrometastasis. The aim of this preclinical study is to assess the specificity of a folate-targeted photosensitizer for ovarian peritoneal micrometastasis. METHODS We used the NuTu-19 epithelial ovarian cancer cell line to induce peritoneal carcinomatosis in female Fischer 344 rats. Three groups of 6 rats were studied (Control (no photosensitizer)/Non-conjugated photosensitizer (Porph)/Folate-conjugated photosensitizer (Porph-s-FA)). Four hours after the administration of the photosensitizer, animals were sacrificed and intraperitoneal organs tissues were sampled. FRα tissue expression was evaluated by immunohistochemistry. Tissue incorporation of photosensitizers was assessed by confocal microscopy and tissue quantification. RESULTS FRα is overexpressed in tumor, ovary, and liver whereas, peritoneum, colon, small intestine, and kidney do not express it. Cytoplasmic red endocytosis vesicles observed by confocal microscopy are well correlated to FRα tissue expression. Photosensitizer tissue quantification shows a mean tumor-to-normal tissue ratio of 9.6. CONCLUSION We demonstrated that this new generation folate-targeted photosensitizer is specific of epithelial ovarian peritoneal metastasis and may allow the development of efficient and safe intraperitoneal PDT procedure.
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Affiliation(s)
- Henri Azaïs
- Univ. Lille, Inserm, CHU Lille, U1189 - ONCO-THAI - Image Assisted Laser Therapy for Oncology, F-59000 Lille, France; Department of Gynecology, University of Lille, 59000 Lille, France.
| | - Caroline Schmitt
- Centre Français des Porphyries, Assistance Publique - Hôpitaux de Paris, Hôpital Louis Mourier, Colombes, France and INSERM U1149, Paris Diderot University, 75018 Paris, France
| | - Meryem Tardivel
- Plate-Forme D'imagerie Cellulaire BICEL - IFR 114, Pôle Recherche, University of Lille, 59000 Lille, France
| | - Olivier Kerdraon
- Centre de Biologie-Pathologie, University of Lille, 59000 Lille, France
| | - Aurélie Stallivieri
- Laboratoire Réactions et Génie des Procédés, UMR 7274CNRS - University of Lorraine, France
| | - Céline Frochot
- Laboratoire Réactions et Génie des Procédés, UMR 7274CNRS - University of Lorraine, France
| | - Nacim Betrouni
- Univ. Lille, Inserm, CHU Lille, U1189 - ONCO-THAI - Image Assisted Laser Therapy for Oncology, F-59000 Lille, France
| | - Pierre Collinet
- Univ. Lille, Inserm, CHU Lille, U1189 - ONCO-THAI - Image Assisted Laser Therapy for Oncology, F-59000 Lille, France; Department of Gynecology, University of Lille, 59000 Lille, France
| | - Serge Mordon
- Univ. Lille, Inserm, CHU Lille, U1189 - ONCO-THAI - Image Assisted Laser Therapy for Oncology, F-59000 Lille, France
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Zhu YY, Yuan Z. Pancreatic cancer stem cells: Advances and perspectives. Shijie Huaren Xiaohua Zazhi 2015; 23:1703-1711. [DOI: 10.11569/wcjd.v23.i11.1703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The evolution of certain types of malignancies including pancreatic carcinoma, as verified in mountains of literature published since the 1970s, is due in great measure to cancer stem cells located within the hierarchically organized tumor structure. However, by now, the results of numerous attempts to relate cancer stem cell theory to malignant biological behavior of cancers have appeared rather discouraging in terms of explaining and overcoming tumor heterogeneity in both in vitro and in vivo conditions. In seeking to describe the cancer stem cells in pancreatic adenocarcinoma, in the current editorial, we rely primarily on the existing evidence to gain a comprehensive perspective toward this area.
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Mazzucchelli S, Truffi M, Fiandra L, Sorrentino L, Corsi F. Targeted approaches for HER2 breast cancer therapy: News from nanomedicine? World J Pharmacol 2014; 3:72-85. [DOI: 10.5497/wjp.v3.i4.72] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Revised: 08/29/2014] [Accepted: 09/24/2014] [Indexed: 02/07/2023] Open
Abstract
About 30% of human breast cancers are human epidermal growth factor receptor 2 (HER2)+. This particular biological portrait is characterized by the overexpression of HER2 receptor with the subsequent deregulation of downstream pathways, which control cellular survival and proliferation. The most effective treatment for HER2+ cancer is represented by therapy with HER2-targeted agents. Anti-HER2 therapy dramatically improves clinical outcomes, although it shows some limitations in achieving a proper treatment. These drawbacks of HER2-targeted therapy may be overcome with the development of HER2-targeted drug delivery nanodevices. These nanoparticles possess an internal three-dimensional compartimentalization, which allows to combine the specific target recognition with their capability to act as a drug reservoir for the selective delivery of chemotherapics to tumor sites. Moreover, nanoparticles useful in photothermal ablation or in photodynamic therapy have been functionalized in order to match specificity in tumor cell recognition and suitable chemical properties. Here, we summarize the state of the art concerning the HER2+ breast cancer and anti-HER2 therapy, in particular deepening the contribution of the nanomedicine. Description of preclinical studies performed with HER2-targeted nanoparticles for HER2+ breast cancer therapy will be preceded by an overview on HER2-targeting molecules and nano-conjugation strategies. Further investigation will be necessary to introduce these nano-drugs in clinical practice; however promising results encourage an upcoming translation of this research for the next future.
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