1
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Andreu Z, Hidalgo MR, Masiá E, Romera-Giner S, Malmierca-Merlo P, López-Guerrero JA, García-García F, Vicent MJ. Comparative profiling of whole-cell and exosome samples reveals protein signatures that stratify breast cancer subtypes. Cell Mol Life Sci 2024; 81:363. [PMID: 39172142 PMCID: PMC11342910 DOI: 10.1007/s00018-024-05403-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2024] [Revised: 08/02/2024] [Accepted: 08/07/2024] [Indexed: 08/23/2024]
Abstract
Identifying novel breast cancer biomarkers will improve patient stratification, enhance therapeutic outcomes, and help develop non-invasive diagnostics. We compared the proteomic profiles of whole-cell and exosomal samples of representative breast cancer cell subtypes to evaluate the potential of extracellular vesicles as non-invasive disease biomarkers in liquid biopsies. Overall, differentially-expressed proteins in whole-cell and exosome samples (which included markers for invasion, metastasis, angiogenesis, and drug resistance) effectively discriminated subtypes; furthermore, our results confirmed that the proteomic profile of exosomes reflects breast cancer cell-of-origin, which underscores their potential as disease biomarkers. Our study will contribute to identifying biomarkers that support breast cancer patient stratification and developing novel therapeutic strategies. We include an open, interactive web tool to explore the data as a molecular resource that can explain the role of these protein signatures in breast cancer classification.
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Affiliation(s)
- Zoraida Andreu
- Polymer Therapeutics Laboratory and Screening Platform, Príncipe Felipe Research Center (CIPF), Av. Eduardo Primo Yúfera 3, Valencia, 46012, Spain.
- IVO-CIPF Joint Cancer Research Unit, Príncipe Felipe Research Center (CIPF), Av. Eduardo Primo Yúfera 3, Valencia, 46012, Spain.
- Computational Biomedicine Laboratory, Príncipe Felipe Research Center (CIPF), Av. Eduardo Primo Yúfera 3, Valencia, 46012, Spain.
- Laboratory of Molecular Biology, Foundation of the Valencian Institute of Oncology, Valencia, 46009, Spain.
| | - Marta R Hidalgo
- IVO-CIPF Joint Cancer Research Unit, Príncipe Felipe Research Center (CIPF), Av. Eduardo Primo Yúfera 3, Valencia, 46012, Spain
- Computational Biomedicine Laboratory, Príncipe Felipe Research Center (CIPF), Av. Eduardo Primo Yúfera 3, Valencia, 46012, Spain
- Department of Mathematics, School of Mathematics, University of Valencia, Valencia, 46010, Spain
| | - Esther Masiá
- Polymer Therapeutics Laboratory and Screening Platform, Príncipe Felipe Research Center (CIPF), Av. Eduardo Primo Yúfera 3, Valencia, 46012, Spain
- IVO-CIPF Joint Cancer Research Unit, Príncipe Felipe Research Center (CIPF), Av. Eduardo Primo Yúfera 3, Valencia, 46012, Spain
- CIBERONC, Carlos III Health Institute (IISCIII), Madrid, Spain
| | - Sergio Romera-Giner
- Computational Biomedicine Laboratory, Príncipe Felipe Research Center (CIPF), Av. Eduardo Primo Yúfera 3, Valencia, 46012, Spain
| | - Pablo Malmierca-Merlo
- Computational Biomedicine Laboratory, Príncipe Felipe Research Center (CIPF), Av. Eduardo Primo Yúfera 3, Valencia, 46012, Spain
| | - José A López-Guerrero
- IVO-CIPF Joint Cancer Research Unit, Príncipe Felipe Research Center (CIPF), Av. Eduardo Primo Yúfera 3, Valencia, 46012, Spain
- Laboratory of Molecular Biology, Foundation of the Valencian Institute of Oncology, Valencia, 46009, Spain
- Department of Pathology, Medical School, Catholic University of Valencia 'San Vicente Mártir', Valencia, 46001, Spain
| | - Francisco García-García
- IVO-CIPF Joint Cancer Research Unit, Príncipe Felipe Research Center (CIPF), Av. Eduardo Primo Yúfera 3, Valencia, 46012, Spain.
- Computational Biomedicine Laboratory, Príncipe Felipe Research Center (CIPF), Av. Eduardo Primo Yúfera 3, Valencia, 46012, Spain.
| | - María J Vicent
- Polymer Therapeutics Laboratory and Screening Platform, Príncipe Felipe Research Center (CIPF), Av. Eduardo Primo Yúfera 3, Valencia, 46012, Spain.
- IVO-CIPF Joint Cancer Research Unit, Príncipe Felipe Research Center (CIPF), Av. Eduardo Primo Yúfera 3, Valencia, 46012, Spain.
- CIBERONC, Carlos III Health Institute (IISCIII), Madrid, Spain.
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2
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Bai H, Xian N, Zhao F, Zhou Y, Qin S. The dual role of SUSD2 in cancer development. Eur J Pharmacol 2024; 977:176754. [PMID: 38897441 DOI: 10.1016/j.ejphar.2024.176754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 06/04/2024] [Accepted: 06/16/2024] [Indexed: 06/21/2024]
Abstract
Sushi domain-containing protein 2 (SUSD2, also known as the complement control protein domain) is a representative and vital protein in the SUSD protein family involved in many physiological and pathological processes beyond complement regulation. Cancer is one of the leading causes of death worldwide. The complex role of SUSD2 in tumorigenesis and cancer progression has raised increasing concerns. Studies suggest that SUSD2 has different regulatory tendencies among different tumors and exerts its biological effects in a cancer type-specific manner; for instance, it has oncogenic effects on breast cancer, gastric cancer, and glioma and has tumor-suppression effects on lung cancer, bladder cancer, and colon cancer. Moreover, SUSD2 can be regulated by noncoding RNAs, its promoter methylation and other molecules, such as Galectin-1 (Gal-1), tropomyosin alpha-4 chain (TPM4), and p63. The therapeutic implications of targeting SUSD2 have already been preliminarily revealed in some malignancies, including melanoma, colon cancer, and breast cancer. This article reviews the role and regulatory mechanisms of SUSD2 in cancer development, as well as its structure and distribution. We hope that this review will advance the understanding of SUSD2 as a diagnostic and/or prognostic biomarker and provide new avenues for the development of novel cancer therapies.
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Affiliation(s)
- Han Bai
- The MED-X Institute, The First Affiliated Hospital of Xi'an Jiaotong University, Building 21, Western China Science and Technology Innovation Harbor, Xi'an, 710000, China
| | - Ningyi Xian
- Department of Dermatology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Fengyu Zhao
- Department of Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yikun Zhou
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, 277 Yanta West Road, Xi'an, 710061, China
| | - Sida Qin
- Department of Thoracic Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
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3
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Adams KM, Wendt JR, Wood J, Olson S, Moreno R, Jin Z, Gopalan S, Lang JD. Cell-intrinsic platinum response and associated genetic and gene expression signatures in ovarian cancer cell lines and isogenic models. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.07.26.605381. [PMID: 39131380 PMCID: PMC11312449 DOI: 10.1101/2024.07.26.605381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/13/2024]
Abstract
Ovarian cancers are still largely treated with platinum-based chemotherapy as the standard of care, yet few biomarkers of clinical response have had an impact on clinical decision making as of yet. Two particular challenges faced in mechanistically deciphering platinum responsiveness in ovarian cancer have been the suitability of cell line models for ovarian cancer subtypes and the availability of information on comparatively how sensitive ovarian cancer cell lines are to platinum. We performed one of the most comprehensive profiles to date on 36 ovarian cancer cell lines across over seven subtypes and integrated drug response and multiomic data to improve on our understanding of the best cell line models for platinum responsiveness in ovarian cancer. RNA-seq analysis of the 36 cell lines in a single batch experiment largely conforms with the currently accepted subtyping of ovarian cancers, further supporting other studies that have reclassified cell lines and demonstrate that commonly used cell lines are poor models of high-grade serous ovarian carcinoma. We performed drug dose response assays in the 32 of these cell lines for cisplatin and carboplatin, providing a quantitative database of IC50s for these drugs. Our results demonstrate that cell lines largely fall either well above or below the equivalent dose of the clinical maximally achievable dose (Cmax) of each compound, allowing designation of cell lines as sensitive or resistant. We performed differential expression analysis for high-grade serous ovarian carcinoma cell lines to identify gene expression correlating with platinum-response. Further, we generated two platinum-resistant derivatives each for OVCAR3 and OVCAR4, as well as leveraged clinically-resistant PEO1/PEO4/PEO6 and PEA1/PEA2 isogenic models to perform differential expression analysis for seven total isogenic pairs of platinum resistant cell lines. While gene expression changes overall were heterogeneous and vast, common themes were innate immunity/STAT activation, epithelial to mesenchymal transition and stemness, and platinum influx/efflux regulators. In addition to gene expression analyses, we performed copy number signature analysis and orthogonal measures of homologous recombination deficiency (HRD) scar scores and copy number burden, which is the first report to our knowledge applying field-standard copy number signatures to ovarian cancer cell lines. We also examined markers and functional readouts of stemness that revealed that cell lines are poor models for examination of stemness contributions to platinum resistance, likely pointing to the fact that this is a transient state. Overall this study serves as a resource to determine the best cell lines to utilize for ovarian cancer research on certain subtypes and platinum response studies, as well as sparks new hypotheses for future study in ovarian cancer.
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Affiliation(s)
- Kristin M. Adams
- Center for Human Genomics and Precision Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Jae-Rim Wendt
- Center for Human Genomics and Precision Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Josie Wood
- Center for Human Genomics and Precision Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Sydney Olson
- Center for Human Genomics and Precision Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Ryan Moreno
- Center for Human Genomics and Precision Medicine, University of Wisconsin-Madison, Madison, WI, USA
- Department of Computer Science, University of Wisconsin-Madison, Madison, WI, USA
| | - Zhongmou Jin
- Center for Human Genomics and Precision Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Srihari Gopalan
- Center for Human Genomics and Precision Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Jessica D. Lang
- Center for Human Genomics and Precision Medicine, University of Wisconsin-Madison, Madison, WI, USA
- Department of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI, USA
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4
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Kaur K, Sanghu J, Memarzadeh S, Jewett A. Exploring the Potential of Natural Killer Cell-Based Immunotherapy in Targeting High-Grade Serous Ovarian Carcinomas. Vaccines (Basel) 2024; 12:677. [PMID: 38932405 PMCID: PMC11209217 DOI: 10.3390/vaccines12060677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 06/05/2024] [Accepted: 06/14/2024] [Indexed: 06/28/2024] Open
Abstract
High-grade serous ovarian cancers (HGSOCs) likely consist of poorly differentiated stem-like cells (PDSLCs) and differentiated tumor cells. Conventional therapeutics are incapable of completely eradicating PDSLCs, contributing to disease progression and tumor relapse. Primary NK cells are known to effectively lyse PDSLCs, but they exhibit low or minimal cytotoxic potential against well-differentiated tumors. We have introduced and discussed the characteristics of super-charged NK (sNK) cells in this review. sNK cells, in comparison to primary NK cells, exhibit a significantly higher capability for the direct killing of both PDSLCs and well-differentiated tumors. In addition, sNK cells secrete significantly higher levels of cytokines, especially those known to induce the differentiation of tumors. In addition, we propose that a combination of sNK and chemotherapy could be one of the most effective strategies to eliminate the heterogeneous population of ovarian tumors; sNK cells can lyse both PDSLCs and well-differentiated tumors, induce the differentiation of PDSLCs, and could be used in combination with chemotherapy to target both well-differentiated and NK-induced differentiated tumors.
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Affiliation(s)
- Kawaljit Kaur
- Division of Oral Biology and Medicine, The Jane and Jerry Weintraub Center for Reconstructive Biotechnology, University of California School of Dentistry, 10833 Le Conte Ave, Los Angeles, CA 90095, USA;
| | - Jashan Sanghu
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.S.); (S.M.)
- Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Sanaz Memarzadeh
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.S.); (S.M.)
- Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California Los Angeles, Los Angeles, CA 90095, USA
- The Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, CA 90095, USA
- Molecular Biology Institute, University of California Los Angeles, Los Angeles, CA 90095, USA
- The VA Greater Los Angeles Healthcare System, Los Angeles, CA 90073, USA
| | - Anahid Jewett
- Division of Oral Biology and Medicine, The Jane and Jerry Weintraub Center for Reconstructive Biotechnology, University of California School of Dentistry, 10833 Le Conte Ave, Los Angeles, CA 90095, USA;
- The Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, CA 90095, USA
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5
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Yin W, Huo Z, Zuo J, Wang H, Chen B, Zhou L. Characterization of m6A methylation modifications in gastric cancer. Aging (Albany NY) 2024; 16:89-105. [PMID: 38206646 PMCID: PMC10817395 DOI: 10.18632/aging.205341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 11/06/2023] [Indexed: 01/12/2024]
Abstract
Widely recognized as an essential epitranscriptomic modification, RNA N6-methyladenosine (m6A) is involved in both physiological and pathological processes. Here, we want to investigate m6A modification's potential roles in gastric cancer. Gastric cancer samples were selected from TCGA-STAD and GEO (GSE84426, GSE84433) datasets. Based on 18 regulators of m6A, m6A modification patterns were thoroughly evaluated in gastric cancer samples. Principal component analysis algorithms were used to construct the m6Ascore, using which, m6A modification features in tumor somatic mutations and immune checkpoint blockade therapy were analyzed. 34 gastric cancer samples were collected to verify the effectiveness of the m6Ascore. Here, we determined three different m6A modification patterns. m6Acluster-C modification pattern presented immune activation-associated enrichment pathways and have significant survival advantages. Then, in gastric cancer, m6Ascore could act as an independent prognostic biomarker. A significant survival benefit was exhibited in patients with high m6Ascore. Moreover, the modification signature of m6A uncovered in this study would help to predict immune checkpoint blockade therapy's responses. In conclusion, our discoveries all pointed to the fact that modification patterns of m6A were linked to the TME. Moreover, evaluation of individual tumor's m6A modification pattern will help to guide immunotherapy strategies that shows more therapeutic effects.
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Affiliation(s)
- Wei Yin
- Department of Gastrointestinal Surgery, The Affiliated Huai’an Hospital of Xuzhou Medical University and The Second People’s Hospital of Huai’an, Huai’an 223300, Jiangsu, China
| | - Zhanwei Huo
- Department of General Surgery, Lianshui People’s Hospital Affiliated to Kangda College of Nanjing Medical University, Huai’an 223300, Jiangsu, China
| | - Jiawei Zuo
- Department of Radiotherapy, The Affiliated Huai’an Hospital of Xuzhou Medical University and The Second People’s Hospital of Huai’an, Huai’an 223300, Jiangsu, China
| | - Haixiao Wang
- Department of General Surgery, The Affiliated Huai’an No. 1 People’s Hospital of Nanjing Medical University, Huai’an 223300, Jiangsu, China
| | - Bi Chen
- Department of Rehabilitation, Geriatric Hospital of Nanjing Medical University, Jiangsu Province Official Hospital, Nanjing 210000, Jiangsu, China
| | - Liqing Zhou
- Department of Radiotherapy, The Affiliated Huai’an Hospital of Xuzhou Medical University and The Second People’s Hospital of Huai’an, Huai’an 223300, Jiangsu, China
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6
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Endometriosis Stem Cells as a Possible Main Target for Carcinogenesis of Endometriosis-Associated Ovarian Cancer (EAOC). Cancers (Basel) 2022; 15:cancers15010111. [PMID: 36612107 PMCID: PMC9817684 DOI: 10.3390/cancers15010111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 12/20/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022] Open
Abstract
Endometriosis is a serious recurrent disease impairing the quality of life and fertility, and being a risk for some histologic types of ovarian cancer defined as endometriosis-associated ovarian cancers (EAOC). The presence of stem cells in the endometriotic foci could account for the proliferative, migrative and angiogenic activity of the lesions. Their phenotype and sources have been described. The similarly disturbed expression of several genes, miRNAs, galectins and chaperones has been observed both in endometriotic lesions and in ovarian or endometrial cancer. The importance of stem cells for nascence and sustain of malignant tumors is commonly appreciated. Although the proposed mechanisms promoting carcinogenesis leading from endometriosis into the EAOC are not completely known, they have been discussed in several articles. However, the role of endometriosis stem cells (ESCs) has not been discussed in this context. Here, we postulate that ESCs may be a main target for the carcinogenesis of EAOC and present the possible sequence of events resulting finally in the development of EAOC.
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7
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Duan X, Luo M, Li J, Shen Z, Xie K. Overcoming therapeutic resistance to platinum-based drugs by targeting Epithelial–Mesenchymal transition. Front Oncol 2022; 12:1008027. [PMID: 36313710 PMCID: PMC9614084 DOI: 10.3389/fonc.2022.1008027] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 09/23/2022] [Indexed: 11/30/2022] Open
Abstract
Platinum-based drugs (PBDs), including cisplatin, carboplatin, and oxaliplatin, have been widely used in clinical practice as mainstay treatments for various types of cancer. Although there is firm evidence of notable achievements with PBDs in the management of cancers, the acquisition of resistance to these agents is still a major challenge to efforts at cure. The introduction of the epithelial-mesenchymal transition (EMT) concept, a critical process during embryonic morphogenesis and carcinoma progression, has offered a mechanistic explanation for the phenotypic switch of cancer cells upon PBD exposure. Accumulating evidence has suggested that carcinoma cells can enter a resistant state via induction of the EMT. In this review, we discussed the underlying mechanism of PBD-induced EMT and the current understanding of its role in cancer drug resistance, with emphasis on how this novel knowledge can be exploited to overcome PBD resistance via EMT-targeted compounds, especially those under clinical trials.
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Affiliation(s)
- Xirui Duan
- Department of Oncology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Maochao Luo
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and Collaborative Innovation Center for Biotherapy, Chengdu, China
| | - Jian Li
- West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu, China
| | - Zhisen Shen
- Department of Otorhinolaryngology and Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, China
- *Correspondence: Ke Xie, ; Zhisen Shen,
| | - Ke Xie
- Department of Oncology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- *Correspondence: Ke Xie, ; Zhisen Shen,
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8
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Drumond-Bock AL, Bieniasz M. The role of distinct BRD4 isoforms and their contribution to high-grade serous ovarian carcinoma pathogenesis. Mol Cancer 2021; 20:145. [PMID: 34758842 PMCID: PMC8579545 DOI: 10.1186/s12943-021-01424-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 09/11/2021] [Indexed: 12/13/2022] Open
Abstract
High-grade serous ovarian carcinoma (HGSOC) is the most aggressive type of ovarian cancer, often diagnosed at advanced stages. Molecularly, HGSOC shows high degree of genomic instability associated with large number of genetic alterations. BRD4 is the 4th most amplified gene in HGSOC, which correlates with poor patients' prognosis. BRD4 is constitutively expressed and generates two proteins, BRD4 long (BRD4-L) and BRD4 short (BRD4-S). Both isoforms contain bromodomains that bind to lysine-acetylated histones. Amongst other functions, BRD4 participates in chromatin organization, acetylation of histones, transcriptional control and DNA damage repair. In cancer patients with amplified BRD4, the increased activity of BRD4 is associated with higher expression of oncogenes, such as MYC, NOTCH3 and NRG1. BRD4-driven oncogenes promote increased tumor cells proliferation, genetic instability, epithelial-mesenchymal transition, metastasis and chemoresistance. Ablation of BRD4 activity can be successfully achieved with bromodomain inhibitors (BETi) and degraders, and it has been applied in pre-clinical and clinical settings. Inhibition of BRD4 function has an effective anti-cancer effect, reducing tumor growth whether ablated by single agents or in combination with other drugs. When combined with standard chemotherapy, BETi are capable of sensitizing highly resistant ovarian cancer cell lines to platinum drugs. Despite the evidence that BRD4 amplification in ovarian cancer contributes to poor patient prognosis, little is known about the specific mechanisms by which BRD4 drives tumor progression. In addition, newly emerging data revealed that BRD4 isoforms exhibit contradicting functions in cancer. Therefore, it is paramount to expand studies elucidating distinct roles of BRD4-L and BRD4-S in HGSOC, which has important implications on development of therapeutic approaches targeting BRD4.
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Affiliation(s)
- Ana Luiza Drumond-Bock
- Aging and Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, 73104, USA.
| | - Magdalena Bieniasz
- Aging and Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, 73104, USA
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9
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Xia L, Zhu G, Huang H, He Y, Liu X. LncRNA small nucleolar RNA host gene 16 (SNHG16) silencing protects lipopolysaccharide (LPS)-induced cell injury in human lung fibroblasts WI-38 through acting as miR-141-3p sponge. Biosci Biotechnol Biochem 2021; 85:1077-1087. [PMID: 33836533 DOI: 10.1093/bbb/zbab016] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 01/21/2021] [Indexed: 12/14/2022]
Abstract
Long noncoding RNA (LncRNA) small nucleolar RNA host gene 16 (SNHG16) is correlated with cell injuries, including pneumonia. However, its role and mechanism remain vague in pneumonia. The interplay among genes was confirmed by dual-luciferase reporter assay, RNA immunoprecipitation, and RNA pull-down assay. SNHG16 and sushi domain containing 2 (SUSD2) were upregulated, and miRNA (miR)-141-3p was downregulated in the serum of acute pneumonia patients and lipopolysaccharide (LPS)-challenged human lung fibroblasts WI-38. LPS induced apoptosis, autophagy, and inflammatory response in WI-38 cells, which was significantly attenuated by SNHG16 knockdown and/or miR-141-3p overexpression. Notably, both SNHG16 and SUSD2 were identified as target genes of miR-141-3p. Besides, the suppressive role of SNHG16 knockdown in LPS-induced in WI-38 cells was partially abolished by miR-141-3p silencing, and the similar inhibition of miR-141-3p overexpression was further blocked by SUSD2 restoration. In conclusion, knockdown of SNHG16 could alleviate LPS-induced apoptosis, autophagy, and inflammation in WI-38 cells partially though the SNHG16/miR-141-3p/SUSD2 pathway.
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Affiliation(s)
- Lei Xia
- Department of Pediatrics, Binzhou People's Hospital, Binzhou, Shandong, China
| | - Guoqing Zhu
- Department of Pediatrics, Binzhou People's Hospital, Binzhou, Shandong, China
| | - Haiyun Huang
- Department of oral and maxillofacial surgery, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan, Shandong, China
| | - Yishui He
- Department of Stomatology, Shenzhen Hospital of Southern Medical University, Shenzhen, China
| | - Xingguang Liu
- Department of oral and maxillofacial surgery, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan, Shandong, China
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10
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Xiu M, Wang Y, Li B, Wang X, Xiao F, Chen S, Zhang L, Zhou B, Hua F. The Role of Notch3 Signaling in Cancer Stemness and Chemoresistance: Molecular Mechanisms and Targeting Strategies. Front Mol Biosci 2021; 8:694141. [PMID: 34195229 PMCID: PMC8237348 DOI: 10.3389/fmolb.2021.694141] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 05/27/2021] [Indexed: 12/19/2022] Open
Abstract
Aberrant Notch signaling profoundly affects cancer progression. Especially the Notch3 receptor was found to be dysregulated in cancer, where its expression is correlated with worse clinicopathological features and poor prognosis. The activation of Notch3 signaling is closely related to the activation of cancer stem cells (CSCs), a small subpopulation in cancer that is responsible for cancer progression. In addition, Notch3 signaling also contributes to tumor chemoresistance against several drugs, including doxorubicin, platinum, taxane, epidermal growth factor receptor (EGFR)–tyrosine kinase inhibitors (TKIs) and gemcitabine, through complex mechanisms. In this review, we mainly focus on discussing the molecular mechanisms by which Notch3 modulates cancer stemness and chemoresistance, as well as other cancer behaviors including metastasis and angiogenesis. What’s more, we propose potential treatment strategies to block Notch3 signaling, such as non-coding RNAs, antibodies and antibody-drug conjugates, providing a comprehensive reference for research on precise targeted cancer therapy.
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Affiliation(s)
- Mengxi Xiu
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
| | - Yongbo Wang
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
| | - Baoli Li
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
| | - Xifeng Wang
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Fan Xiao
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
| | - Shoulin Chen
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
| | - Lieliang Zhang
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
| | - Bin Zhou
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
| | - Fuzhou Hua
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Key Laboratory of Anesthesiology of Jiangxi Province, Nanchang, China
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11
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Tam C, Rao S, Waye MMY, Ng TB, Wang CC. Autophagy signals orchestrate chemoresistance of gynecological cancers. Biochim Biophys Acta Rev Cancer 2021; 1875:188525. [PMID: 33600824 DOI: 10.1016/j.bbcan.2021.188525] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 02/10/2021] [Accepted: 02/11/2021] [Indexed: 12/14/2022]
Abstract
Gynecological cancers are characterized by a high mortality rate when chemoresistance develops. Autophagy collaborates with apoptosis and participates in homeostasis of chemoresistance. Recent findings supported that crosstalk of necrotic, apoptotic and autophagic factors, and chemotherapy-driven hypoxia, oxidative stress and ER stress play critical roles in chemoresistance in gynecological cancers. Meanwhile, current studies have shown that autophagy could be regulated by and cooperate with metabolic regulator, survival factors, stemness factors and specific post-translation modification in chemoresistant tumor cells. Meanwhile, non-coding RNA and autophagy crosstalk also contribute to the chemoresistance. Until now, analysis of individual autophagy factors towards the clinical significance and chemoresistance in gynecological cancer is still lacking. We suggest comprehensive integrated analysis of cellular homeostasis and tumor microenvironment to clarify the role of autophagy and the associated factors in cancer progression and chemoresistance. Panel screening of pan-autophagic factors will pioneer the development of risk models for predicting efficacy of chemotherapy and guidelines for systematic treatment and precision medicine.
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Affiliation(s)
- Chit Tam
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, China.
| | - Shitao Rao
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China; School of Medical Technology and Engineering, Fujian Medical University, Fujian, China
| | - Mary Miu Yee Waye
- The Nethersole School of Nursing, The Chinese University of Hong Kong, Hong Kong, China
| | - Tzi Bun Ng
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Chi Chiu Wang
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, China; School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China; Reproduction and Development Laboratory, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China.
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12
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Sang J, Li X, Lv L, Zhang C, Zhang X, Li G. Circ‑TOP2A acts as a ceRNA for miR‑346 and contributes to glioma progression via the modulation of sushi domain‑containing 2. Mol Med Rep 2021; 23:255. [PMID: 33537815 PMCID: PMC7893696 DOI: 10.3892/mmr.2021.11894] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 01/18/2021] [Indexed: 01/02/2023] Open
Abstract
Dysregulated circular RNAs (circRNAs) are involved in the carcinogenesis and progression of multiple human malignancies. Knowledge of circRNAs in glioma (GM) is limited and further study to uncover new therapeutic targets for GM is urgently required. The present study demonstrated that circ-TOP2A was elevated in GM tissue specimens and cells and that circ-TOP2A levels indicated an unfavorable clinical prognosis in GM. Functionally, circ-TOP2A knockdown reduced viability, migration and invasion and triggered apoptosis in LN229 cells. Ectopic expression of circ-TOP2A aggravated these malignant behaviors in U87MG cells. In terms of mechanism, RNA-seq was performed to discover the potential targets regulated by circ-TOP2A. Circ-TOP2A acted as a competing endogenous RNA to upregulate sushi domain-containing 2 (SUSD2) expression by sponging microRNA (miR) 346. Rescue assays revealed that the oncogenic function of circ-TOP2A was partially dependent on its regulation of the miR-346/SUSD2 axis. In conclusion, the present study identified that circ-TOP2A promoted GM proliferation and aggressiveness via miR-346/SUSD2 signaling, which is a potential prognostic biomarker and therapeutic target for GM.
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Affiliation(s)
- Junzhi Sang
- Department of Magnetic Resonance Imaging, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161000, P.R. China
| | - Xing Li
- Department of Ultrasonics, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161000, P.R. China
| | - Luting Lv
- Department of Neurology, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161000, P.R. China
| | - Chunyu Zhang
- Department of Magnetic Resonance Imaging, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161000, P.R. China
| | - Xiaoqian Zhang
- Department of Magnetic Resonance Imaging, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161000, P.R. China
| | - Guoan Li
- Department of Magnetic Resonance Imaging, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161000, P.R. China
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13
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Arakelyan A, Melkonyan A, Hakobyan S, Boyarskih U, Simonyan A, Nersisyan L, Nikoghosyan M, Filipenko M, Binder H. Transcriptome Patterns of BRCA1- and BRCA2- Mutated Breast and Ovarian Cancers. Int J Mol Sci 2021; 22:1266. [PMID: 33525353 PMCID: PMC7865215 DOI: 10.3390/ijms22031266] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/06/2021] [Accepted: 01/07/2021] [Indexed: 02/06/2023] Open
Abstract
Mutations in the BRCA1 and BRCA2 genes are known risk factors and drivers of breast and ovarian cancers. So far, few studies have been focused on understanding the differences in transcriptome and functional landscapes associated with the disease (breast vs. ovarian cancers), gene (BRCA1 vs. BRCA2), and mutation type (germline vs. somatic). In this study, we were aimed at systemic evaluation of the association of BRCA1 and BRCA2 germline and somatic mutations with gene expression, disease clinical features, outcome, and treatment. We performed BRCA1/2 mutation centered RNA-seq data analysis of breast and ovarian cancers from the TCGA repository using transcriptome and phenotype "portrayal" with multi-layer self-organizing maps and functional annotation. The results revealed considerable differences in BRCA1- and BRCA2-dependent transcriptome landscapes in the studied cancers. Furthermore, our data indicated that somatic and germline mutations for both genes are characterized by deregulation of different biological functions and differential associations with phenotype characteristics and poly(ADP-ribose) polymerase (PARP)-inhibitor gene signatures. Overall, this study demonstrates considerable variation in transcriptomic landscapes of breast and ovarian cancers associated with the affected gene (BRCA1 vs. BRCA2), as well as the mutation type (somatic vs. germline). These results warrant further investigations with larger groups of mutation carriers aimed at refining the understanding of molecular mechanisms of breast and ovarian cancers.
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Affiliation(s)
- Arsen Arakelyan
- Group of Bioinformatics, Institute of Molecular Biology National Academy of Sciences of Armenia, 0014 Yerevan, Armenia; (S.H.); (A.S.); (L.N.); (M.N.)
- Institute of Biomedicine and Pharmacy, Russian-Armenian University, 0051 Yerevan, Armenia
| | - Ani Melkonyan
- Laboratory of Human Genomics and Immunomics, Institute of Molecular Biology National Academy of Sciences of Armenia, 0014 Yerevan, Armenia;
| | - Siras Hakobyan
- Group of Bioinformatics, Institute of Molecular Biology National Academy of Sciences of Armenia, 0014 Yerevan, Armenia; (S.H.); (A.S.); (L.N.); (M.N.)
| | - Uljana Boyarskih
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences (SB RAS), 630090 Novosibirsk, Russia; (U.B.); (M.F.)
| | - Arman Simonyan
- Group of Bioinformatics, Institute of Molecular Biology National Academy of Sciences of Armenia, 0014 Yerevan, Armenia; (S.H.); (A.S.); (L.N.); (M.N.)
| | - Lilit Nersisyan
- Group of Bioinformatics, Institute of Molecular Biology National Academy of Sciences of Armenia, 0014 Yerevan, Armenia; (S.H.); (A.S.); (L.N.); (M.N.)
| | - Maria Nikoghosyan
- Group of Bioinformatics, Institute of Molecular Biology National Academy of Sciences of Armenia, 0014 Yerevan, Armenia; (S.H.); (A.S.); (L.N.); (M.N.)
- Institute of Biomedicine and Pharmacy, Russian-Armenian University, 0051 Yerevan, Armenia
| | - Maxim Filipenko
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences (SB RAS), 630090 Novosibirsk, Russia; (U.B.); (M.F.)
| | - Hans Binder
- Interdisciplinary Centre for Bioinformatics, University of Leipzig, D-04107 Leipzig, Germany;
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14
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Khodadadian A, Darzi S, Haghi-Daredeh S, Sadat Eshaghi F, Babakhanzadeh E, Mirabutalebi SH, Nazari M. Genomics and Transcriptomics: The Powerful Technologies in Precision Medicine. Int J Gen Med 2020; 13:627-640. [PMID: 32982380 PMCID: PMC7509479 DOI: 10.2147/ijgm.s249970] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 09/04/2020] [Indexed: 12/20/2022] Open
Abstract
In a clinical trial, people with the same disease can show different responses after treatment with the same drug and exactly under the same conditions. Some of them may improve, some may not show any response, and occasionally side effects may be observed. In other words, people with the same disease process under the same therapeutic conditions may have different responses. Today, some diseases are resistant to conventional (standard) treatment procedures. Why do people with the same disease show different responses to the treatment with the same drug? This is primarily due to differences in molecular pathways (especially genetic variations) associated with the disease. On the other hand, designing and delivery of a new drug is a time-consuming and costly process, so any mistake in any stage of this process can have irreparable consequences for pharmaceutical companies and consumer patients. Therefore, we can achieve more accurate and reliable treatments by acquiring precise insight into different aspects of precision medicine including genomics and transcriptomics. The aim of this paper is to address the role of genomics and transcriptomics in precision medicine.
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Affiliation(s)
- Ali Khodadadian
- Department of Medical Genetics, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Somaye Darzi
- Department of Medical Genetics, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Saeed Haghi-Daredeh
- Department of Medical Nanotechnology, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran
| | - Farzaneh Sadat Eshaghi
- Department of Medical Genetics, Biotechnology Research Center, International Campus, Shahid Sadoughi University of Science, Yazd, Iran
| | - Emad Babakhanzadeh
- Department of Medical Genetics, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Yazd Medical Genetics Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | | | - Majid Nazari
- Department of Medical Genetics, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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15
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Therapy-Induced Evolution of Human Lung Cancer Revealed by Single-Cell RNA Sequencing. Cell 2020; 182:1232-1251.e22. [PMID: 32822576 PMCID: PMC7484178 DOI: 10.1016/j.cell.2020.07.017] [Citation(s) in RCA: 351] [Impact Index Per Article: 87.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 05/04/2020] [Accepted: 07/13/2020] [Indexed: 02/06/2023]
Abstract
Lung cancer, the leading cause of cancer mortality, exhibits heterogeneity that enables adaptability, limits therapeutic success, and remains incompletely understood. Single-cell RNA sequencing (scRNA-seq) of metastatic lung cancer was performed using 49 clinical biopsies obtained from 30 patients before and during targeted therapy. Over 20,000 cancer and tumor microenvironment (TME) single-cell profiles exposed a rich and dynamic tumor ecosystem. scRNA-seq of cancer cells illuminated targetable oncogenes beyond those detected clinically. Cancer cells surviving therapy as residual disease (RD) expressed an alveolar-regenerative cell signature suggesting a therapy-induced primitive cell-state transition, whereas those present at on-therapy progressive disease (PD) upregulated kynurenine, plasminogen, and gap-junction pathways. Active T-lymphocytes and decreased macrophages were present at RD and immunosuppressive cell states characterized PD. Biological features revealed by scRNA-seq were biomarkers of clinical outcomes in independent cohorts. This study highlights how therapy-induced adaptation of the multi-cellular ecosystem of metastatic cancer shapes clinical outcomes. scRNA-seq is feasible in metastatic human NSCLCs and reveals a rich tumor ecosystem Individual tumors and cancer cells exhibit substantial molecular diversity Cancer and tumor microenvironment cells exhibit marked therapy-induced plasticity scRNA-seq of metastatic NSCLCs unveils new opportunities to improve clinical outcomes
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16
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McMullen M, Madariaga A, Lheureux S. New approaches for targeting platinum-resistant ovarian cancer. Semin Cancer Biol 2020; 77:167-181. [DOI: 10.1016/j.semcancer.2020.08.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 08/15/2020] [Accepted: 08/25/2020] [Indexed: 12/12/2022]
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17
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Wang S, Li MY, Liu Y, Vlantis AC, Chan JY, Xue L, Hu BG, Yang S, Chen MX, Zhou S, Guo W, Zeng X, Qiu S, van Hasselt CA, Tong MC, Chen GG. The role of microRNA in cisplatin resistance or sensitivity. Expert Opin Ther Targets 2020; 24:885-897. [PMID: 32559147 DOI: 10.1080/14728222.2020.1785431] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Cisplatin is a chemotherapy drug that has been used to treat a number of cancers for decades, and is still one of the most commonly used anti-cancer agents. However, some patients do not respond to cisplatin while other patients who were originally sensitive to cisplatin eventually develop chemoresistance, leading to treatment failure or/and tumor recurrence. AREAS COVERED Different mechanisms contribute to cisplatin resistance or sensitivity, involving multiple pathways or/and processes such as DNA repair, DNA damage response, drug transport, and apoptosis. Among the various mechanisms, it appears that microRNAs play an important role in determining the resistance or sensitivity. In this article, we analyzed and summarized recent findings in this area, with the aim that these data can aid further research and understanding, leading to the eventual reduction of cisplatin resistance. EXPERT COMMENTARY microRNAs can positively or negatively regulate cisplatin resistance by acting on molecules or/and pathways related to apoptosis, autophagy, hypoxia, cancer stem cells, NF-κB, and Notch1. It appears that the modulation of relevant microRNAs can effectively re-sensitize cancer cells to cisplatin regimen in certain types of cancers including breast, colorectal, gastric, liver, lung, ovarian, prostate, testicular, and thyroid cancers.
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Affiliation(s)
- Shanshan Wang
- School of Life Sciences and Biopharmaceutics, Guangdong, Pharmaceutical University , Guangzhou, China.,Department of Otorhinolaryngology, Head and Neck Surgery; The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT , Hong Kong, China
| | - Ming-Yue Li
- Department of Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital , Hong Kong, China
| | - Yi Liu
- Department of Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital , Hong Kong, China
| | - Alexander C Vlantis
- Department of Otorhinolaryngology, Head and Neck Surgery; The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT , Hong Kong, China.,The Chinese University of Hong Kong - Shenzhen Ear, Nose and Throat Joint Research Centre, Longgang ENT Hospital , Shenzhen, China
| | - Jason Yk Chan
- Department of Otorhinolaryngology, Head and Neck Surgery; The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT , Hong Kong, China.,The Chinese University of Hong Kong - Shenzhen Ear, Nose and Throat Joint Research Centre, Longgang ENT Hospital , Shenzhen, China
| | - Lingbin Xue
- Department of Otorhinolaryngology, Head and Neck Surgery; The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT , Hong Kong, China
| | - Bao-Guang Hu
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Binzhou Medical University , Binzhou, Shenzhen, China
| | - Shucai Yang
- Department of Clinical Laboratory, Pingshan District People's Hospital of Shenzhen , Shenzhen, Guangdong, China
| | - Mo-Xian Chen
- Division of Gastroenterology, Shenzhen Children's Hospital , Shenzhen, China
| | - Shaoming Zhou
- Division of Gastroenterology, Shenzhen Children's Hospital , Shenzhen, China
| | - Wei Guo
- Shenzhen Ritzcon Biological Technology Co., LTD , Shenzhen, Guangdong, China
| | - Xianhai Zeng
- DShenzhen Key Laboratory of ENT, Institute of ENT & Longgang ENT Hospital , Shandong, China.,The Chinese University of Hong Kong - Shenzhen Ear, Nose and Throat Joint Research Centre, Longgang ENT Hospital , Shenzhen, China
| | - Shuqi Qiu
- DShenzhen Key Laboratory of ENT, Institute of ENT & Longgang ENT Hospital , Shandong, China.,The Chinese University of Hong Kong - Shenzhen Ear, Nose and Throat Joint Research Centre, Longgang ENT Hospital , Shenzhen, China
| | - C Andrew van Hasselt
- Department of Otorhinolaryngology, Head and Neck Surgery; The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT , Hong Kong, China.,The Chinese University of Hong Kong - Shenzhen Ear, Nose and Throat Joint Research Centre, Longgang ENT Hospital , Shenzhen, China
| | - Michael Cf Tong
- Department of Otorhinolaryngology, Head and Neck Surgery; The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT , Hong Kong, China.,The Chinese University of Hong Kong - Shenzhen Ear, Nose and Throat Joint Research Centre, Longgang ENT Hospital , Shenzhen, China
| | - George G Chen
- Department of Otorhinolaryngology, Head and Neck Surgery; The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT , Hong Kong, China.,The Chinese University of Hong Kong - Shenzhen Ear, Nose and Throat Joint Research Centre, Longgang ENT Hospital , Shenzhen, China
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18
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Sheets JN, Patrick ME, Egland KA. SUSD2 expression correlates with decreased metastasis and increased survival in a high-grade serous ovarian cancer xenograft murine model. Oncotarget 2020; 11:2290-2301. [PMID: 32595828 PMCID: PMC7299533 DOI: 10.18632/oncotarget.27626] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Accepted: 05/20/2020] [Indexed: 11/25/2022] Open
Abstract
The cause of death among high-grade serous ovarian cancer (HGSOC) patients involves passive dissemination of cancer cells within the peritoneal cavity and subsequent implantation of cancer spheroids into adjacent organs. Sushi DomainContaining 2 (SUSD2) encodes a type I transmembrane protein containing several functional domains inherent to adhesion molecules. Previous studies using in vitro methods have indicated that SUSD2 functions as a tumor suppressor in several cancers, including HGSOC. In this study, we generated a HGSOC xenograft mouse model to investigate SUSD2 expression in the context of HGSOC late-stage metastasis and overall survival. OVCAR3 cells with knock-down expression of SUSD2 (OVCAR3 SUSD2-KD) or endogenous expression of SUSD2 (OVCAR3-Non-Targeting (NT)) were injected into the peritoneal cavity of athymic nude mice. Immunohistochemistry analysis was utilized to identify infiltrating cancer cells and metastatic tumors in mouse ovaries, pancreas, spleen, omentum and liver. OVCAR3-NT mice developed significantly less cancer cell infiltrate and tumors in their pancreas and omentum compared to OVCAR3 SUSD2-KD mice. Furthermore, OVCAR3-NT mice displayed a longer median survival when compared to OVCAR3 SUSD2-KD mice (175 days and 185.5 days, respectively; p-value 0.0159). Altogether, the findings generated through the preclinical mouse model suggest that increased SUSD2 expression in HGSOC impedes in vivo metastasis to pancreas and omentum. These results correlate to longer median survival and prove to be consistent with previous findings showing prolonged survival of HGSOC patients with high SUSD2-expressing primary tumors.
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Affiliation(s)
- Jordan N Sheets
- Cancer Biology & Immunotherapies Group, Sanford Research, Sanford School of Medicine of The University of South Dakota, Sioux Falls, SD, USA
| | - Mitch E Patrick
- Cancer Biology & Immunotherapies Group, Sanford Research, Sanford School of Medicine of The University of South Dakota, Sioux Falls, SD, USA
| | - Kristi A Egland
- Cancer Biology & Immunotherapies Group, Sanford Research, Sanford School of Medicine of The University of South Dakota, Sioux Falls, SD, USA.,SAb Biotherapeutics, Sioux Falls, SD, USA
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19
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Ashrafizadeh M, Zarrabi A, Hushmandi K, Kalantari M, Mohammadinejad R, Javaheri T, Sethi G. Association of the Epithelial-Mesenchymal Transition (EMT) with Cisplatin Resistance. Int J Mol Sci 2020; 21:E4002. [PMID: 32503307 PMCID: PMC7312011 DOI: 10.3390/ijms21114002] [Citation(s) in RCA: 168] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 05/14/2020] [Accepted: 05/26/2020] [Indexed: 02/08/2023] Open
Abstract
Therapy resistance is a characteristic of cancer cells that significantly reduces the effectiveness of drugs. Despite the popularity of cisplatin (CP) as a chemotherapeutic agent, which is widely used in the treatment of various types of cancer, resistance of cancer cells to CP chemotherapy has been extensively observed. Among various reported mechanism(s), the epithelial-mesenchymal transition (EMT) process can significantly contribute to chemoresistance by converting the motionless epithelial cells into mobile mesenchymal cells and altering cell-cell adhesion as well as the cellular extracellular matrix, leading to invasion of tumor cells. By analyzing the impact of the different molecular pathways such as microRNAs, long non-coding RNAs, nuclear factor-κB (NF-ĸB), phosphoinositide 3-kinase-related protein kinase (PI3K)/Akt, mammalian target rapamycin (mTOR), and Wnt, which play an important role in resistance exhibited to CP therapy, we first give an introduction about the EMT mechanism and its role in drug resistance. We then focus specifically on the molecular pathways involved in drug resistance and the pharmacological strategies that can be used to mitigate this resistance. Overall, we highlight the various targeted signaling pathways that could be considered in future studies to pave the way for the inhibition of EMT-mediated resistance displayed by tumor cells in response to CP exposure.
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Affiliation(s)
- Milad Ashrafizadeh
- Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz 5166616471, Iran;
| | - Ali Zarrabi
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, Istanbul 34956, Turkey;
- Center of Excellence for Functional Surfaces and Interfaces (EFSUN), Faculty of Engineering and Natural Sciences, Sabanci University, Tuzla, Istanbul 34956, Turkey
| | - Kiavash Hushmandi
- Department of Food Hygiene and Quality Control, Division of Epidemiology, Faculty of Veterinary Medicine, University of Tehran, Tehran 1417414418, Iran;
- Kazerun Health Technology Incubator, Shiraz University of Medical Sciences, Shiraz 1433671348, Iran
| | - Mahshad Kalantari
- Department of Genetic Science, Tehran Medical Science Branch, Islamic Azad University, Tehran 19168931813, Iran;
| | - Reza Mohammadinejad
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman 1355576169, Iran
| | - Tahereh Javaheri
- Health Informatics Lab, Metropolitan College, Boston University, Boston, MA 02215, USA
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore;
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20
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Guo W, Shao F, Sun S, Song P, Guo L, Xue X, Zhang G, Zhang H, Gao Y, Qiu B, Tan F, Gao S, He J. Loss of SUSD2 expression correlates with poor prognosis in patients with surgically resected lung adenocarcinoma. J Cancer 2020; 11:1648-1656. [PMID: 32194777 PMCID: PMC7052850 DOI: 10.7150/jca.39319] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 12/07/2019] [Indexed: 12/25/2022] Open
Abstract
There is limited evidence regarding the relationship between the expression of Sushi Domain Containing 2 (SUSD2) and prognosis of patients with surgically resected lung adenocarcinoma (LUAD). This retrospective study aimed to investigate the clinical significance of SUSD2 expression in LUAD. To assess SUSD2 expression in LUAD, we conducted both integrated bioinformatic analysis based on the TCGA database and also immunohistochemistry study using a tissue microarray encompassing 578 LUAD cases from our hospital. Reduced SUSD2 expression was associated with gender, smoking history, higher pathological grade, lymph node metastasis, larger tumor length, advanced TNM stage. LUAD patients with SUSD2-positive tumors showed significantly better overall survival (OS) than those with SUSD2-negative tumors (P = 0.000). When patients were stratified into those with stage I (218, 37.7%), II (152, 26.3%) and III (208, 36.0%) disease, and those without (254, 43.9%) and with (324, 56.1%) lymph node metastasis, the prognostic effect was almost consistent. The OS of patients with positive SUSD2 expression was significantly better in patients with stage I (P = 0.000), III (P = 0.000), without (P = 0.000) and with (P = 0.001) lymph node metastasis. Multivariate analysis showed that loss of SUSD2 predicted a shorter survival time and was an independent prognostic factor for LUAD patients. Our study indicated that SUSD2 may serve as a new prognostic and potential therapeutic target in LUAD.
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Affiliation(s)
- Wei Guo
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, The People's Republic of China
| | - Fei Shao
- The Affiliated Hospital of Qingdao University and Qingdao Cancer Institute, Qingdao, Shandong 266071,The People's Republic of China.,Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, The People's Republic of China
| | - Sijin Sun
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, The People's Republic of China
| | - Peng Song
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, The People's Republic of China
| | - Lei Guo
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, The People's Republic of China
| | - Xuemin Xue
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, The People's Republic of China
| | - Guochao Zhang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, The People's Republic of China
| | - Hao Zhang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, The People's Republic of China
| | - Yibo Gao
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, The People's Republic of China
| | - Bin Qiu
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, The People's Republic of China
| | - Fengwei Tan
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, The People's Republic of China
| | - Shugeng Gao
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, The People's Republic of China
| | - Jie He
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, The People's Republic of China
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21
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An Y, Yang Q. MiR-21 modulates the polarization of macrophages and increases the effects of M2 macrophages on promoting the chemoresistance of ovarian cancer. Life Sci 2019; 242:117162. [PMID: 31837336 DOI: 10.1016/j.lfs.2019.117162] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 11/06/2019] [Accepted: 12/09/2019] [Indexed: 01/07/2023]
Abstract
AIMS Chemoresistance is a major underlying cause of relapse or death in ovarian cancer patients. Emerging evidence has shown that macrophages could play an essential role in mediating the chemoresistance of cancer cells. MiR-21 has been reported to be an oncogene, which promotes chemoresistance in cancer. Here, we aim to investigate the role that miR-21 plays in polarization of macrophages and ovarian cancer progression. MAIN METHODS The CIBERSORT algorithm was used to investigate immune cell infiltration in ovarian cancer tissues. To explore the role that miR-21 played in macrophages, M2 macrophages transfected with a miR-21 mimic or a miR-21 inhibitor were co-cultured with ovarian cancer cells. Western blotting was used to detect protein expression levels. CCK8 was used to detect the IC50 of ovarian cancer cells. Flow cytometry was used to detect apoptosis and the cell cycle of ovarian cancer cells. KEY FINDINGS In this study, we found that higher expression of M1 macrophages and lower expression of M2 macrophages correlated with a better prognosis of ovarian cancer patients. M2 macrophages promoted the chemoresistance of ovarian cancer cells. The results showed that miR-21 could partially regulate the polarization of macrophages. Furthermore, M2 macrophages transfected with the miR-21 mimic significantly promoted chemoresistance and inhibited apoptosis of ovarian cancer cells, while the M2 macrophages transfected with the miR-21 inhibitor showed the opposite effects. SIGNIFICANCE miR-21 plays an important role in regulating macrophage polarization, therefore increasing the M2 macrophage-mediated chemoresistance in ovarian cancer cells.
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Affiliation(s)
- Yuanyuan An
- Department of Gynecology and Obstetrics, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, PR China
| | - Qing Yang
- Department of Gynecology and Obstetrics, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, PR China.
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22
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Han F, Zhang L, Chen C, Wang Y, Zhang Y, Qian L, Sun W, Zhou D, Yang B, Zhang H, Lai M. GLTSCR1 Negatively Regulates BRD4-Dependent Transcription Elongation and Inhibits CRC Metastasis. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2019; 6:1901114. [PMID: 31832310 PMCID: PMC6891902 DOI: 10.1002/advs.201901114] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 09/30/2019] [Indexed: 05/08/2023]
Abstract
Frameshift mutations frequently occur in colorectal cancer (CRC) with microsatellite instability (MSI), but the nature and biological function of many MSI-associated mutations remain elusive. Here, an MSI frameshift mutation is identified in glioma tumor suppressor candidate region gene 1 (GLTSCR1) that produces two C-terminal-truncated proteins. Additionally, GLTSCR1 is verified as a tumor suppressor that inhibits CRC metastasis. Through binding to bromodomains and the phosphorylation-dependent interaction domain of bromodomain protein 4 (BRD4) via the C-terminus, GLTSCR1 blocks oncogenic transcriptional elongation. However, truncated GLTSCR1 translocates into the cytoplasm and loses BRD4 binding domain, which induces the phosphorylation of RNA Pol II at Ser2 and dephosphorylation at Ser5, then increases oncogenic transcriptional elongation. Importantly, GLTSCR1 deficiency decreases sensitivity to bromodomain and extra terminal domain inhibitors. This study highlights the molecular mechanism of the GLTSCR1-BRD4 interaction, which is a potential therapeutic target for CRC.
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Affiliation(s)
- Fengyan Han
- Department of PathologyKey Laboratory of Disease Proteomics of Zhejiang ProvinceResearch unit of intelligence classification of tumor pathology and precision therapy Chinese Academy of Medical Sciences (2019RU042)School of MedicineZhejiang UniversityHangzhou310058China
| | - Lei Zhang
- Department of PharmacologyChina Pharmaceutical UniversityNanjing210009China
| | - Chaoyi Chen
- Department of PathologyKey Laboratory of Disease Proteomics of Zhejiang ProvinceResearch unit of intelligence classification of tumor pathology and precision therapy Chinese Academy of Medical Sciences (2019RU042)School of MedicineZhejiang UniversityHangzhou310058China
| | - Yan Wang
- Department of PathologyKey Laboratory of Disease Proteomics of Zhejiang ProvinceResearch unit of intelligence classification of tumor pathology and precision therapy Chinese Academy of Medical Sciences (2019RU042)School of MedicineZhejiang UniversityHangzhou310058China
| | - Yi Zhang
- Department of PathologyKey Laboratory of Disease Proteomics of Zhejiang ProvinceResearch unit of intelligence classification of tumor pathology and precision therapy Chinese Academy of Medical Sciences (2019RU042)School of MedicineZhejiang UniversityHangzhou310058China
| | - Lili Qian
- Department of PathologyKey Laboratory of Disease Proteomics of Zhejiang ProvinceResearch unit of intelligence classification of tumor pathology and precision therapy Chinese Academy of Medical Sciences (2019RU042)School of MedicineZhejiang UniversityHangzhou310058China
| | - Wenjie Sun
- Department of PathologyKey Laboratory of Disease Proteomics of Zhejiang ProvinceResearch unit of intelligence classification of tumor pathology and precision therapy Chinese Academy of Medical Sciences (2019RU042)School of MedicineZhejiang UniversityHangzhou310058China
| | - Dan Zhou
- Department of PathologyKey Laboratory of Disease Proteomics of Zhejiang ProvinceResearch unit of intelligence classification of tumor pathology and precision therapy Chinese Academy of Medical Sciences (2019RU042)School of MedicineZhejiang UniversityHangzhou310058China
| | - Beibei Yang
- Department of PathologyKey Laboratory of Disease Proteomics of Zhejiang ProvinceResearch unit of intelligence classification of tumor pathology and precision therapy Chinese Academy of Medical Sciences (2019RU042)School of MedicineZhejiang UniversityHangzhou310058China
| | - Honghe Zhang
- Department of PathologyKey Laboratory of Disease Proteomics of Zhejiang ProvinceResearch unit of intelligence classification of tumor pathology and precision therapy Chinese Academy of Medical Sciences (2019RU042)School of MedicineZhejiang UniversityHangzhou310058China
| | - Maode Lai
- Department of PathologyKey Laboratory of Disease Proteomics of Zhejiang ProvinceResearch unit of intelligence classification of tumor pathology and precision therapy Chinese Academy of Medical Sciences (2019RU042)School of MedicineZhejiang UniversityHangzhou310058China
- Department of PharmacologyChina Pharmaceutical UniversityNanjing210009China
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23
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Abstract
Fibroblast growth factor-2 (FGF2) is a protein ligand, which exerts essential roles in development, angiogenesis, and tumor progression via activation of the downstream signaling cascades. Accumulating evidence has demonstrated that FGF2 is involved in the progression of ovarian cancer, providing a novel potential target for ovarian cancer therapy. In this study, we showed that FGF2 is significantly increased in ovarian tumors, and is negatively associated with the overall survival of ovarian cancer by database analysis. A short peptide obtained from a heptapeptide phage display library suppressed FGF2-induced proliferation, migration, and invasion of the p53-null epithelial ovarian cancer (EOC) cells. Further investigations revealed that the short peptide antagonized the effects of FGF2 on G0/G1 to S cell phase promotion, cyclin D1 expression, and MAPK and Akt signaling activation, which might contribute to the mechanism underlying the inhibitory effects of the short peptide on the aggressive phenotype of the ovarian cancer cells triggered by FGF2. Moreover, the short peptide might have the potentials of reversing FGF2-induced resistance to the doxorubicin via downregulation of the antiapoptotic proteins and counteracting of the antiapoptotic effects of FGF2 on p53-null EOC cells. Taken together, the short peptide targeting FGF2 may provide a novel strategy for improving the therapeutic efficiency in a subset of EOC.
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24
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Pergialiotis V, Androutsou A, Papoutsi E, Bellos I, Thomakos N, Haidopoulos D, Rodolakis A. Survival outcomes of ovarian cancer patients treated with secondary cytoreductive surgery for isolated lymph node recurrence: A systematic review of the literature. Int J Surg 2019; 69:61-66. [PMID: 31362125 DOI: 10.1016/j.ijsu.2019.07.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Revised: 07/07/2019] [Accepted: 07/19/2019] [Indexed: 11/27/2022]
Abstract
BACKGROUND Isolated lymph node recurrence (ILNR) is present in 12-37% of recurrences in ovarian cancer patients. Although several studies have investigated the impact of secondary cytoreduction in these cases, consensus still lacks concerning their optimal management. The purpose of the present review is to investigate whether secondary cytoreduction benefits patients with ILNR in terms of overall survival (OS) and post-relapse survival (PRS). METHOD The present systematic review was designed using the PRISMA and AMSTAR guidelines and has been registered with PROSPERO (CRD42019122854). We searched Medline, Scopus, Clinicaltrials.gov, EMBASE, Cochrane Central Register of Controlled Trials CENTRAL and Google Scholar databases from inception until February 2019. RESULTS Overall, eight studies where included that recruited a total number of 479 women. Current evidence suggests that ILNR in EOC patients should be clearly distinguished from recurrences in other sites (including peritoneal and parenchymal) as their course seems to be less aggressive. Furthermore, the implementation of secondary cytoreduction as an adjunct to standard chemotherapy should be taken into consideration in this specific group of patients as the PRS may easily reach and even extend beyond 5 years. Prolonged survival (>110 months) may be seen as a realistic target for a significant number of these patients when systematic lymphadenectomy is performed. CONCLUSION The findings of our review suggest that patients with ILNR should be treated with a combined surgical and chemotherapeutic approach to optimize survival outcomes. However, further studies are needed to reach firm conclusions as current evidence is based in low quality studies.
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Affiliation(s)
- Vasilios Pergialiotis
- Laboratory of Experimental Surgery and Surgical Research N.S Christeas, National and Kapodistrian University of Athens, Greece.
| | - Anastasia Androutsou
- Laboratory of Experimental Surgery and Surgical Research N.S Christeas, National and Kapodistrian University of Athens, Greece
| | - Eleni Papoutsi
- Laboratory of Experimental Surgery and Surgical Research N.S Christeas, National and Kapodistrian University of Athens, Greece
| | - Ioannis Bellos
- Laboratory of Experimental Surgery and Surgical Research N.S Christeas, National and Kapodistrian University of Athens, Greece
| | - Nikolaos Thomakos
- 1st Department of Obstetrics and Gynecology, Unit of Gynecologic Oncology, Alexandra Hospital, National and Kapodistrian University of Athens, Greece
| | - Dimitrios Haidopoulos
- 1st Department of Obstetrics and Gynecology, Unit of Gynecologic Oncology, Alexandra Hospital, National and Kapodistrian University of Athens, Greece
| | - Alexandros Rodolakis
- 1st Department of Obstetrics and Gynecology, Unit of Gynecologic Oncology, Alexandra Hospital, National and Kapodistrian University of Athens, Greece
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25
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Wang L, Chen T, Li X, Yan W, Lou Y, Liu Z, Chen H, Cui Z. USP39 promotes ovarian cancer malignant phenotypes and carboplatin chemoresistance. Int J Oncol 2019; 55:277-288. [PMID: 31180526 DOI: 10.3892/ijo.2019.4818] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 05/24/2019] [Indexed: 11/05/2022] Open
Abstract
Ubiquitin‑specific protease 39 (USP39), as one of the deubiquitinating enzymes (DUBs), exhibits aberrant an expression and has oncogenic functions in several types of cancer. However, the function and underlying molecular mechanisms of action of USP39 in ovarian cancer remain largely undetermined. The present study thus aimed to investigate whether USP39 is a promising tumor‑associated gene and whether it could be a viable target for overcoming chemotherapeutic resistance in ovarian cancer. The present study identified that USP39 was highly expressed in ovarian cancer samples with carboplatin resistance. A series of functional assays revealed that the knockdown of USP39 in ES2 and SKOV3 cells significantly decreased cell proliferation, induced cell cycle arrest at the G2/M phase and impaired the cell colony formation ability. USP39 deficiency enhanced the carboplatin‑induced apoptosis of the SKOV3 cells via the activation of poly‑ADP ribose polymerase and caspase‑3. USP39 knockdown led to the inhibition of cell migration and invasion. The opposite effects were observed when USP39 was overexpressed in the ES2 and SKOV3 cells. In vivo animal models revealed that the subcutaneous transplantation and intraperitoneal injection of USP39‑overexpressing ES2 cells increased tumor burden with or without treatment with carboplatin. However, the knockdown of USP39 suppressed SKOV3 cell growth in vivo. Mechanistic analyses also demonstrated that USP39 induced the phosphorylation of extracellular signal‑regulated kinase and AKT and increased the expression of epidermal growth factor receptor and cyclin B1. Collectively, the findings of this study suggest that USP39 may paly a vital role in regulating ovarian cancer malignant phenotypes and carboplatin resistance. Therefore, USP39 may prove to be a promising therapeutic target for patients with ovarian cancer.
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Affiliation(s)
- Lingzhi Wang
- Department of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266061, P.R. China
| | - Tanxiu Chen
- Department of Science and Education, Jiangxi Key Laboratory of Translational Cancer Research, Jiangxi Cancer Hospital, Nanchang, Jiangxi 330029, P.R. China
| | - Xukun Li
- State Key Laboratory of Molecular Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beiing 100021, P.R. China
| | - Wei Yan
- 6th Department of Internal Medicine, Jiangxi Cancer Hospital, Nanchang, Jiangxi 330029, P.R. China
| | - Yanhui Lou
- Department of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266061, P.R. China
| | - Zhihua Liu
- State Key Laboratory of Molecular Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beiing 100021, P.R. China
| | - Hongyan Chen
- State Key Laboratory of Molecular Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beiing 100021, P.R. China
| | - Zhumei Cui
- Department of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266061, P.R. China
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26
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Sheng N, Wang Y, Xie Y, Chen S, Lu J, Zhang Z, Li M, Shan Q, Wu D, Zheng G, Zheng Y, Fan S. High expression of LASS2 is associated with unfavorable prognosis in patients with ovarian cancer. J Cell Physiol 2018; 234:13001-13013. [PMID: 30537159 DOI: 10.1002/jcp.27970] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 11/19/2018] [Indexed: 12/14/2022]
Abstract
Homo sapiens longevity assurance homolog 2 of yeast LAG1 (LASS2), is a gene isolated from a human liver complementary DNA library. In this study, we found that LASS2 protein level was positively related to International Federation of Gynecology and Obstetrics (FIGO) stage and LASS2-negative tumors showed significant association with longer disease-free survival (DFS) and overall survival (OS) in ovarian cancer patients. The heterogeneous expression of LASS2 had been exhibited in diverse ovarian cancer cells. A significantly lower messenger RNA (mRNA) and protein level of LASS2 was seen in 3AO cell compared with those in other types of ovarian cancer cells. Meanwhile, the mRNA and protein levels of LASS2 in ES-2 and NIH:OVCAR-3 cells were obviously higher. LASS2 overexpression in 3AO cell could promote migration, invasion, and metastasis abilities in vitro and in vivo, while LASS2 knockdown in ES-2 and NIH:OVCAR-3 cells had the opposite effects. The oncogenic capacity of LASS2 in ovarian cancer may be mediated by increased expression of YAP/TAZ. It is indicated that lowering the expression of LASS2 is likely to serve as an unprecedented approach for the treatment of ovarian cancer.
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Affiliation(s)
- Ning Sheng
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China.,College of Health Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Yanyan Wang
- Department of Ultrasonic Medicine, Xuzhou Municipal Hospital Affiliated to Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Ying Xie
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China.,College of Health Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Sihan Chen
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China.,College of Health Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Jun Lu
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China.,College of Health Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Zifeng Zhang
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China.,College of Health Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Mengqiu Li
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China.,College of Health Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Qun Shan
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China.,College of Health Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Dongmei Wu
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China.,College of Health Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Guihong Zheng
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China.,College of Health Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Yuanlin Zheng
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China.,College of Health Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Shaohua Fan
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, School of Life Science, School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China.,College of Health Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
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27
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Quinn JM, Greenwade MM, Palisoul ML, Opara G, Massad K, Guo L, Zhao P, Beck-Noia H, Hagemann IS, Hagemann AR, McCourt CK, Thaker PH, Powell MA, Mutch DG, Fuh KC. Therapeutic Inhibition of the Receptor Tyrosine Kinase AXL Improves Sensitivity to Platinum and Taxane in Ovarian Cancer. Mol Cancer Ther 2018; 18:389-398. [PMID: 30478151 DOI: 10.1158/1535-7163.mct-18-0537] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 07/11/2018] [Accepted: 11/13/2018] [Indexed: 02/03/2023]
Abstract
Ovarian cancer, one of the deadliest malignancies in female cancer patients, is characterized by recurrence and poor response to cytotoxic chemotherapies. Fewer than 30% of patients with resistant disease will respond to additional chemotherapy treatments. This study aims to determine whether and how inhibition of the receptor tyrosine kinase AXL can restore sensitivity to first-line platinum and taxane therapy in ovarian cancer. AXL staining was quantified in a patient tissue microarray and correlated with chemoresponse of patients. We used small hairpin RNAs to knock down AXL expression and the small-molecule inhibitor BGB324 to inhibit AXL and assessed sensitivity of cell lines and primary patient-derived cells to chemotherapy. We quantified platinum accumulation by inductivity-coupled plasma phase mass spectrometry. Finally, we treated chemoresistant patient-derived xenografts with chemotherapy, BGB324, or chemotherapy plus BGB324 and monitored tumor burden. AXL expression was higher in chemoresistant patient tumors and cell lines than in chemosensitive tumors and cell lines. AXL staining significantly predicted chemoresponse. Knockdown and inhibition of AXL dose-dependently improved response to paclitaxel and carboplatin in both cell lines and primary cells. AXL inhibition increased platinum accumulation by 2-fold (*, P < 0.05). In vivo studies indicated that AXL inhibition enhanced the ability of chemotherapy to prevent tumor growth (****, P < 0.0001). AXL contributes to platinum and taxane resistance in ovarian cancer, and inhibition of AXL improves chemoresponse and accumulation of chemotherapy drugs. This study supports continued investigation into AXL as a clinical target.
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Affiliation(s)
- Jeanne M Quinn
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri.,Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Molly M Greenwade
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri.,Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Marguerite L Palisoul
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri.,Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Gregory Opara
- Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Katina Massad
- Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Lei Guo
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri.,Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Peinan Zhao
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Hollie Beck-Noia
- Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Ian S Hagemann
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri
| | - Andrea R Hagemann
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Carolyn K McCourt
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Premal H Thaker
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Matthew A Powell
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - David G Mutch
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Katherine C Fuh
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri. .,Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
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28
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Kim S, Han Y, Kim SI, Kim HS, Kim SJ, Song YS. Tumor evolution and chemoresistance in ovarian cancer. NPJ Precis Oncol 2018; 2:20. [PMID: 30246154 PMCID: PMC6141595 DOI: 10.1038/s41698-018-0063-0] [Citation(s) in RCA: 111] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 08/06/2018] [Accepted: 08/09/2018] [Indexed: 12/30/2022] Open
Abstract
Development of novel strategies to overcome chemoresistance is central goal in ovarian cancer research. Natural history of the cancer development and progression is being reconstructed by genomic datasets to understand the evolutionary pattern and direction. Recent studies suggest that intra-tumor heterogeneity (ITH) is the main cause of treatment failure by chemoresistance in many types of cancers including ovarian cancer. ITH increases the fitness of tumor to adapt to incompatible microenvironment. Understanding ITH in relation to the evolutionary pattern may result in the development of the innovative approach based on individual variability in the genetic, environment, and life style. Thus, we can reach the new big stage conquering the cancer. In this review, we will discuss the recent advances in understanding ovarian cancer biology through the use of next generation sequencing (NGS) and highlight areas of recent progress to improve precision medicine in ovarian cancer.
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Affiliation(s)
- Soochi Kim
- 1Seoul National University Hospital Biomedical Research Institute, Seoul, 03080 Republic of Korea.,2Cancer Research Institute, Seoul National University College of Medicine, Seoul, 03080 Republic of Korea
| | - Youngjin Han
- 2Cancer Research Institute, Seoul National University College of Medicine, Seoul, 03080 Republic of Korea.,3WCU Biomodulation, Department of Agricultural Biotechnology, Seoul National University, Seoul, 03080 Republic of Korea
| | - Se Ik Kim
- 4Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, 03080 Republic of Korea
| | - Hee-Seung Kim
- 4Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, 03080 Republic of Korea
| | - Seong Jin Kim
- 5Precision Medicine Research Center, Advanced Institutes of Convergence Technology, Seoul National University, Suwon, Gyeonggi-do 16229 Republic of Korea.,6Department of transdisciplinary Studies, Graduate School of Convergence Science and Technology, Seoul National University, Suwon, Gyeonggi-do 16229 Republic of Korea
| | - Yong Sang Song
- 2Cancer Research Institute, Seoul National University College of Medicine, Seoul, 03080 Republic of Korea.,3WCU Biomodulation, Department of Agricultural Biotechnology, Seoul National University, Seoul, 03080 Republic of Korea.,4Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, 03080 Republic of Korea.,7Interdisciplinary Program in Cancer Biology, Seoul National University College of Medicine, Seoul, 03080 Republic of Korea
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29
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MiR-514 attenuates proliferation and increases chemoresistance by targeting ATP binding cassette subfamily in ovarian cancer. Mol Genet Genomics 2018; 293:1159-1167. [PMID: 29752546 DOI: 10.1007/s00438-018-1447-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 05/07/2018] [Indexed: 12/14/2022]
Abstract
Cisplatin is one of the most popular chemotherapeutic drugs in treating ovarian cancer. Resistance to cisplatin is a common clinical challenge that needs to be solved to increase its anti-tumor effects. The relation of miR-514 expression with prognosis in ovarian cancer patients was analyzed based on GSE73584 datasets. The regulation of miR-514 on proliferation and cisplatin chemosensitivity of ovarian cells was examined by MTT assay, colony-formation assay and soft-agar colony-formation assay. Dual luciferase assay was performed to detect the direct interaction of miR-514 with its downstream targets. Immunobloting and qRT-PCR were performed for target gene expression analysis. Low expression of miR-514 was related to poor prognosis in ovarian cancer patients. MiR-514 repressed proliferation and decreased cisplatin chemosensitivity in ovarian cancer cells by targeting ATP binding cassette subfamily. MiR-514 is of clinically significance in ovarian cancer by attenuating proliferation of ovarian cancer cells and decreasing chemoresistance of cisplatin by targeting ATP binding cassette subfamily.
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