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Jia Q, Wang H, Bi B, Han X, Jia Y, Zhang L, Fang L, Thakur A, Cheng JC. Amphiregulin Downregulates E-cadherin Expression by Activating YAP/Egr-1/Slug Signaling in SKOV3 Human Ovarian Cancer Cells. Reprod Sci 2024:10.1007/s43032-024-01673-x. [PMID: 39138796 DOI: 10.1007/s43032-024-01673-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 08/01/2024] [Indexed: 08/15/2024]
Abstract
Amphiregulin (AREG) stimulates human epithelial ovarian cancer (EOC) cell invasion by downregulating E-cadherin expression. YAP is a transcriptional cofactor that has been shown to regulate tumorigenesis. This study aimed to examine whether AREG activates YAP in EOC cells and explore the roles of YAP in AREG-induced downregulation of E-cadherin and cell invasion. Analysis of the Cancer Genome Atlas (TCGA) showed that upregulation of AREG and EGFR were associated with poor survival in human EOC. Treatment of SKOV3 human EOC cells with AREG induced the activation of YAP. In addition, AREG downregulated E-cadherin, upregulated Egr-1 and Slug, and stimulated cell invasion. Using gain- and loss-of-function approaches, we showed that YAP was required for the AREG-upregulated Egr-1 and Slug expression. Furthermore, YAP was also involved in AREG-induced downregulation of E-cadherin and cell invasion. This study provides evidence that AREG stimulates human EOC cell invasion by downregulating E-cadherin expression through the YAP/Egr-1/Slug signaling.
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Affiliation(s)
- Qiongqiong Jia
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- The Vancouver Prostate Centre, Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Hailong Wang
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Beibei Bi
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiaoyu Han
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yuanyuan Jia
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lingling Zhang
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lanlan Fang
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Avinash Thakur
- Terry Fox Laboratory, BC Cancer Agency, Vancouver, BC, Canada
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Jung-Chien Cheng
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
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2
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Stillger MN, Kurowski K, Bronsert P, Brombacher E, Kreutz C, Werner M, Tang L, Timme-Bronsert S, Schilling O. Neoadjuvant chemo- or chemo-radiation-therapy of pancreatic ductal adenocarcinoma differentially shift ECM composition, complement activation, energy metabolism and ribosomal proteins of the residual tumor mass. Int J Cancer 2024; 154:2162-2175. [PMID: 38353498 DOI: 10.1002/ijc.34867] [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: 08/21/2023] [Revised: 11/08/2023] [Accepted: 12/20/2023] [Indexed: 04/14/2024]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a highly lethal cancer, often diagnosed at stages that dis-qualify for surgical resection. Neoadjuvant therapies offer potential tumor regression and improved resectability. Although features of the tumor biology (e.g., molecular markers) may guide adjuvant therapy, biological alterations after neoadjuvant therapy remain largely unexplored. We performed mass spectrometry to characterize the proteomes of 67 PDAC resection specimens of patients who received either neoadjuvant chemo (NCT) or chemo-radiation (NCRT) therapy. We employed data-independent acquisition (DIA), yielding a proteome coverage in excess of 3500 proteins. Moreover, we successfully integrated two publicly available proteome datasets of treatment-naïve PDAC to unravel proteome alterations in response to neoadjuvant therapy, highlighting the feasibility of this approach. We found highly distinguishable proteome profiles. Treatment-naïve PDAC was characterized by enrichment of immunoglobulins, complement and extracellular matrix (ECM) proteins. Post-NCT and post-NCRT PDAC presented high abundance of ribosomal and metabolic proteins as compared to treatment-naïve PDAC. Further analyses on patient survival and protein expression identified treatment-specific prognostic candidates. We present the first proteomic characterization of the residual PDAC mass after NCT and NCRT, and potential protein candidate markers associated with overall survival. We conclude that residual PDAC exhibits fundamentally different proteome profiles as compared to treatment-naïve PDAC, influenced by the type of neoadjuvant treatment. These findings may impact adjuvant or targeted therapy options.
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Affiliation(s)
- Maren N Stillger
- Faculty of Medicine, Institute for Surgical Pathology, Medical Center-University of Freiburg, University of Freiburg, Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Konrad Kurowski
- Faculty of Medicine, Institute for Surgical Pathology, Medical Center-University of Freiburg, University of Freiburg, Freiburg, Germany
- Faculty of Medicine, Core Facility for Histopathology and Digital Pathology, Medical Center-University of Freiburg, Freiburg, Germany
| | - Peter Bronsert
- Faculty of Medicine, Institute for Surgical Pathology, Medical Center-University of Freiburg, University of Freiburg, Freiburg, Germany
- Faculty of Medicine, Core Facility for Histopathology and Digital Pathology, Medical Center-University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Eva Brombacher
- Faculty of Biology, University of Freiburg, Freiburg, Germany
- Faculty of Medicine and Medical Center, Institute of Medical Biometry and Statistics, University of Freiburg, Freiburg, Germany
- Spemann Graduate School of Biology and Medicine (SGBM), University of Freiburg, Freiburg, Germany
- Centre for Integrative Biological Signaling Studies (CIBSS), University of Freiburg, Freiburg, Germany
| | - Clemens Kreutz
- Faculty of Medicine and Medical Center, Institute of Medical Biometry and Statistics, University of Freiburg, Freiburg, Germany
| | - Martin Werner
- Faculty of Medicine, Institute for Surgical Pathology, Medical Center-University of Freiburg, University of Freiburg, Freiburg, Germany
- Faculty of Medicine, Core Facility for Histopathology and Digital Pathology, Medical Center-University of Freiburg, Freiburg, Germany
| | - Laura Tang
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Sylvia Timme-Bronsert
- Faculty of Medicine, Institute for Surgical Pathology, Medical Center-University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Oliver Schilling
- Faculty of Medicine, Institute for Surgical Pathology, Medical Center-University of Freiburg, University of Freiburg, Freiburg, Germany
- Faculty of Medicine, Core Facility for Histopathology and Digital Pathology, Medical Center-University of Freiburg, Freiburg, Germany
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3
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Chai B, Wu Y, Yang H, Fan B, Cao S, Zhang X, Xie Y, Hu Z, Ma Z, Zhang Y, Pan W, Meng W, Meng J, Tian W, Zhang J, Li Y, Shao Y, Wang S. Tau Aggregation-Dependent Lipid Peroxide Accumulation Driven by the hsa_circ_0001546/14-3-3/CAMK2D/Tau Complex Inhibits Epithelial Ovarian Cancer Peritoneal Metastasis. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2310134. [PMID: 38634567 PMCID: PMC11186043 DOI: 10.1002/advs.202310134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 03/28/2024] [Indexed: 04/19/2024]
Abstract
Intraperitoneal dissemination is the main method of epithelial ovarian cancer (EOC) metastasis, which is related to poor prognosis and a high recurrence rate. Circular RNAs (circRNAs) are a novel class of endogenous RNAs with covalently closed loop structures that are implicated in the regulation of tumor development. In this study, hsa_circ_0001546 is downregulated in EOC primary and metastatic tissues vs. control tissues and this phenotype has a favorable effect on EOC OS and DFS. hsa_circ_0001546 can directly bind with 14-3-3 proteins to act as a chaperone molecule and has a limited positive effect on 14-3-3 protein stability. This complex recruits CAMK2D to induce the Ser324 phosphorylation of Tau proteins, changing the phosphorylation status of Tau bound to 14-3-3 and ultimately forming the hsa_circ_0001546/14-3-3/CAMK2D/Tau complex. The existence of this complex stimulates the production of Tau aggregation, which then induces the accumulation of lipid peroxides (LPOs) and causes LPO-dependent ferroptosis. In vivo, treatment with ferrostatin-1 and TRx0237 rescued the inhibitory effect of hsa_circ_0001546 on EOC cell spreading. Therefore, based on this results, ferroptosis caused by Tau aggregation occurs in EOC cells, which is not only in Alzheimer's disease- or Parkinson's disease-related cells and this kind of ferroptosis driven by the hsa_circ_0001546/14-3-3/CAMK2D/Tau complex is LPO-dependent rather than GPX4-dependent is hypothesized.
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Affiliation(s)
- BinShu Chai
- Department of GynecologyThe Third Affiliated Hospital of Kunming Medical UniversityYunnan Cancer HospitalYunnan Cancer CenterKunming650118China
- Lab for Noncoding RNA & CancerSchool of Life SciencesShanghai UniversityShanghai200444China
| | - Yong Wu
- Department of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
- Department of Gynecologic OncologyFudan University Shanghai Cancer CenterShanghai200032China
| | - HengHui Yang
- Department of GynecologyThe Third Affiliated Hospital of Kunming Medical UniversityYunnan Cancer HospitalYunnan Cancer CenterKunming650118China
| | - BiaoFeng Fan
- Department of GynecologyThe Third Affiliated Hospital of Kunming Medical UniversityYunnan Cancer HospitalYunnan Cancer CenterKunming650118China
| | - SiYu Cao
- Department of Gynecologic OncologyFudan University Shanghai Cancer CenterShanghai200032China
| | - XiaoFei Zhang
- Department of GynecologyShanghai First Maternity and Infant HospitalTongji University School of Medicine2699 West Gaoke RoadShanghai201204China
| | - YaQing Xie
- Department of GynecologyThe Third Affiliated Hospital of Kunming Medical UniversityYunnan Cancer HospitalYunnan Cancer CenterKunming650118China
| | - ZhiXiang Hu
- Department of Integrative OncologyFudan University Shanghai Cancer Centerand Institutes of Biomedical SciencesFudan UniversityShanghai200032China
| | - ZhongLiang Ma
- Lab for Noncoding RNA & CancerSchool of Life SciencesShanghai UniversityShanghai200444China
| | - YunKui Zhang
- Department of AnesthesiologyFudan University Shanghai Cancer CenterShanghai200032China
| | - Wei Pan
- Lab for Noncoding RNA & CancerSchool of Life SciencesShanghai UniversityShanghai200444China
| | - Wei Meng
- Lab for Noncoding RNA & CancerSchool of Life SciencesShanghai UniversityShanghai200444China
| | - Jiao Meng
- Department of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
- Cancer InstituteFudan University Shanghai Cancer Center, and Shanghai Fifth People's HospitalShanghai200032China
| | - WenJuan Tian
- Department of Gynecologic OncologyFudan University Shanghai Cancer CenterShanghai200032China
| | - JiaLi Zhang
- Cancer InstituteFudan University Shanghai Cancer Center, and Shanghai Fifth People's HospitalShanghai200032China
| | - YanLi Li
- Lab for Noncoding RNA & CancerSchool of Life SciencesShanghai UniversityShanghai200444China
| | - Yang Shao
- Department of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
- Cancer InstituteFudan University Shanghai Cancer Center, and Shanghai Fifth People's HospitalShanghai200032China
| | - ShaoJia Wang
- Department of GynecologyThe Third Affiliated Hospital of Kunming Medical UniversityYunnan Cancer HospitalYunnan Cancer CenterKunming650118China
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Li H, Peng Z, Zhu J, Zhao W, Huang Y, An R, Zheng H, Qu P, Wang L, Zhou Q, Wang D, Lou G, Wang J, Wang K, Kong B, Xie X, Yin R, Low J, Rozita AM, Sen LC, Meng YC, Kiong KS, Liu J, Liang Z, Lv W, Zhu Y, Hu W, Sun W, Su J, Wang Q, Zang R, Ma D, Gao Q. Exploratory biomarker analysis in the phase III L-MOCA study of olaparib maintenance therapy in patients with platinum-sensitive relapsed ovarian cancer. BMC Med 2024; 22:199. [PMID: 38755585 PMCID: PMC11100112 DOI: 10.1186/s12916-024-03409-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 04/29/2024] [Indexed: 05/18/2024] Open
Abstract
BACKGROUND The prospective phase III multi-centre L-MOCA trial (NCT03534453) has demonstrated the encouraging efficacy and manageable safety profile of olaparib maintenance therapy in the Asian (mainly Chinese) patients with platinum-sensitive relapsed ovarian cancer (PSROC). In this study, we report the preplanned exploratory biomarker analysis of the L-MOCA trial, which investigated the effects of homologous recombination deficiency (HRD) and programmed cell death ligand 1 (PD-L1) expression on olaparib efficacy. METHODS HRD status was determined using the ACTHRD assay, an enrichment-based targeted next-generation sequencing assay. PD-L1 expression was assessed by SP263 immunohistochemistry assay. PD-L1 expression positivity was defined by the PD-L1 expression on ≥ 1% of immune cells. Kaplan-Meier method was utilised to analyse progression-free survival (PFS). RESULTS This exploratory biomarker analysis included 225 patients and tested HRD status [N = 190; positive, N = 125 (65.8%)], PD-L1 expression [N = 196; positive, N = 56 (28.6%)], and BRCA1/2 mutation status (N = 219). The HRD-positive patients displayed greater median PFS than the HRD-negative patients [17.9 months (95% CI: 14.5-22.1) versus 9.2 months (95% CI: 7.5-13.8)]. PD-L1 was predominantly expressed on immune cells. Positive PD-L1 expression on immune cells was associated with shortened median PFS in the patients with germline BRCA1/2 mutations [14.5 months (95% CI: 7.4-18.2) versus 22.2 months (95% CI: 18.3-NA)]. Conversely, positive PD-L1 expression on immune cells was associated with prolonged median PFS in the patients with wild-type BRCA1/2 [20.9 months (95% CI: 13.9-NA) versus 8.3 months (95% CI: 6.7-13.8)]. CONCLUSIONS HRD remained an effective biomarker for enhanced olaparib efficacy in the Asian patients with PSROC. Positive PD-L1 expression was associated with decreased olaparib efficacy in the patients with germline BRCA1/2 mutations but associated with improved olaparib efficacy in the patients with wild-type BRCA1/2. TRIAL REGISTRATION NCT03534453. Registered at May 23, 2018.
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Affiliation(s)
- Huayi Li
- Department of Obstetrics and Gynaecology, National Clinical Research Centre for Obstetrics and Gynaecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Hankou, Wuhan, 430030, China
- Key Laboratory of Cancer Invasion and Metastasis (Ministry of Education), Hubei Key Laboratory of Tumour Invasion and Metastasis, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Hankou, Wuhan, 430030, China
| | - Zikun Peng
- Department of Obstetrics and Gynaecology, National Clinical Research Centre for Obstetrics and Gynaecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Hankou, Wuhan, 430030, China
- Key Laboratory of Cancer Invasion and Metastasis (Ministry of Education), Hubei Key Laboratory of Tumour Invasion and Metastasis, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Hankou, Wuhan, 430030, China
| | - Jianqing Zhu
- Department of Gynaecologic Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China
| | - Weidong Zhao
- Department of Gynaecologic Oncology, Anhui Provincial Cancer Hospital, Hefei, China
| | - Yi Huang
- Department of Gynaecologic Oncology, Hubei Cancer Hospital, Wuhan, China
| | - Ruifang An
- Department of Obstetrics and Gynaecology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Hong Zheng
- Department of Gynaecology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Beijing Cancer Hospital, Beijing, China
| | - Pengpeng Qu
- Department of Gynaecology Oncology, Tianjin Central Hospital of Gynaecology Obstetrics, Tianjin, China
| | - Li Wang
- Department of Gynaecologic Oncology, Affiliated Cancer Hospital of Zhengzhou University, (Henan Cancer Hospital), Zhengzhou, China
| | - Qi Zhou
- Department of Gynaecologic Oncology, Chongqing University Cancer Hospital, Chongqing, China
| | - Danbo Wang
- Department of Gynaecologic Oncology, Liaoning Cancer Hospital, Shenyang, China
| | - Ge Lou
- Department of Gynaecologic Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Jing Wang
- Department of Gynaecologic Oncology, Hunan Cancer Hospital, Changsha, China
| | - Ke Wang
- Department of Gynaecologic Oncology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Beihua Kong
- Department of Obstetrics and Gynaecology, Qilu Hospital of Shandong University, Jinan, China
| | - Xing Xie
- Department of Gynaecologic Oncology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Rutie Yin
- Department of Obstetrics and Gynaecology, West China Second University Hospital, Chengdu, China
| | - John Low
- Cancer Centre @ PHKL, Pantai Hospital Kuala Lumpur, Kuala Lumpur, Malaysia
| | - Abdul Malik Rozita
- Clinical Oncology Unit, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Lim Chun Sen
- Oncology Department, Hospital Sultan Ismail, Johor Bahru, Malaysia
| | | | - Kho Swee Kiong
- Oncology, Hospital Umum Sarawak, Kuching, Sarawak, Malaysia
| | - Jihong Liu
- Department of Gynaecologic Oncology, Sun Yat-sen University Cancer Centre, Guangzhou, China
| | - Zhiqing Liang
- Department of Gynaecologic Oncology, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Weiguo Lv
- Department of Gynaecologic Oncology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yaping Zhu
- Department of Gynaecology, Shanghai General Hospital, Shanghai, China
| | - Weiguo Hu
- Fudan University Shanghai Cancer Centre and Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Wei Sun
- Department of Gynaecologic Oncology, Anhui Provincial Cancer Hospital, Hefei, China
| | - Jingya Su
- Department of Medical Affairs, AstraZeneca, Shanghai, China
| | - Qiqi Wang
- Department of Medical Affairs, AstraZeneca, Shanghai, China
| | - Rongyu Zang
- Department of Gynaecologic Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
| | - Ding Ma
- Department of Obstetrics and Gynaecology, National Clinical Research Centre for Obstetrics and Gynaecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Hankou, Wuhan, 430030, China.
- Key Laboratory of Cancer Invasion and Metastasis (Ministry of Education), Hubei Key Laboratory of Tumour Invasion and Metastasis, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Hankou, Wuhan, 430030, China.
| | - Qinglei Gao
- Department of Obstetrics and Gynaecology, National Clinical Research Centre for Obstetrics and Gynaecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Hankou, Wuhan, 430030, China.
- Key Laboratory of Cancer Invasion and Metastasis (Ministry of Education), Hubei Key Laboratory of Tumour Invasion and Metastasis, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Hankou, Wuhan, 430030, China.
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5
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Vasquez-Trespalacios EM, Rivera Rivera JN, McIntyre M, Santiago-Datil W, Wenham RM, Vadaparampil ST, Buras AL, Conley CC. High Financial Hardship among Patients with Advanced Ovarian Cancer. JOURNAL OF SOCIAL WORK IN END-OF-LIFE & PALLIATIVE CARE 2024; 20:120-132. [PMID: 38635421 DOI: 10.1080/15524256.2024.2342285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/20/2024]
Abstract
Ovarian cancer is considered the most fatal and costly gynecologic cancer. Although personalized therapies have improved ovarian cancer prognosis, they have resulted in increased financial toxicity concerns among this population. This study evaluated financial toxicity in patients with advanced ovarian cancer. Using secondary data from a study of barriers to palliative care, financial toxicity (FT) was measured through the Comprehensive Score for Financial Toxicity scale. Univariate and bivariate analyses were used to assess the relationship between selected demographic (i.e., age, race, ethnicity, education, place of birth, insurance type, yearly household income, employment status) and treatment-specific variables (i.e., years since diagnosis, surgery, chemotherapy, radiation, hormonal and targeted therapy) with clinically relevant financial toxicity. Characteristics were compared using Fisher's exact or chi squared tests. A total of 38 participants with advanced ovarian cancer were included in this study; 24% (n = 9) reported clinically significant FT. Income (p = .001), place of birth (p = .048) and employment status (p = .001) were related to FT. Study findings highlight that advanced ovarian cancer patients experience high FT, particularly those with low income, who are not able to work and were born outside the US. Further research using larger datasets and more representative samples is needed to inform intervention development and implementation.
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Affiliation(s)
| | | | - McKenzie McIntyre
- Department of Health Outcomes & Behavior, Moffitt Cancer Center, Tampa, FL, USA
| | | | - Robert M Wenham
- Department of Gynecologic Oncology, Moffitt Cancer Center, Tampa, FL, USA
| | | | - Andrea L Buras
- Department of Gynecologic Oncology, Lacks Cancer Center, Grand Rapids, MI, USA
| | - Claire C Conley
- Department of Oncology, Georgetown University, Washington, DC, USA
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Xu T, Verhagen MP, Teeuwssen M, Sun W, Joosten R, Sacchetti A, Ewing-Graham PC, Jansen MPHM, Boere IA, Bryce NS, Zeng J, Treutlein HR, Hook J, Hardeman EC, Gunning PW, Fodde R. Tropomyosin1 isoforms underlie epithelial to mesenchymal plasticity, metastatic dissemination, and resistance to chemotherapy in high-grade serous ovarian cancer. Cell Death Differ 2024; 31:360-377. [PMID: 38365970 PMCID: PMC10923901 DOI: 10.1038/s41418-024-01267-9] [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: 07/24/2023] [Revised: 02/01/2024] [Accepted: 02/06/2024] [Indexed: 02/18/2024] Open
Abstract
Phenotypic plasticity, defined as the ability of individual cells with stable genotypes to exert different phenotypes upon exposure to specific environmental cues, represent the quintessential hallmark of the cancer cell en route from the primary lesion to distant organ sites where metastatic colonization will occur. Phenotypic plasticity is driven by a broad spectrum of epigenetic mechanisms that allow for the reversibility of epithelial-to-mesenchymal and mesenchymal-to-epithelial transitions (EMT/MET). By taking advantage of the co-existence of epithelial and quasi-mesenchymal cells within immortalized cancer cell lines, we have analyzed the role of EMT-related gene isoforms in the regulation of epithelial mesenchymal plasticity (EMP) in high grade serous ovarian cancer. When compared with colon cancer, a distinct spectrum of downstream targets characterizes quasi-mesenchymal ovarian cancer cells, likely to reflect the different modalities of metastasis formation between these two types of malignancy, i.e. hematogenous in colon and transcoelomic in ovarian cancer. Moreover, upstream RNA-binding proteins differentially expressed between epithelial and quasi-mesenchymal subpopulations of ovarian cancer cells were identified that underlie differential regulation of EMT-related isoforms. In particular, the up- and down-regulation of RBM24 and ESRP1, respectively, represent a main regulator of EMT in ovarian cancer cells. To validate the functional and clinical relevance of our approach, we selected and functionally analyzed the Tropomyosin 1 gene (TPM1), encoding for a protein that specifies the functional characteristics of individual actin filaments in contractile cells, among the ovarian-specific downstream AS targets. The low-molecular weight Tpm1.8/9 isoforms are specifically expressed in patient-derived ascites and promote invasion through activation of EMT and Wnt signaling, together with a broad spectrum of inflammation-related pathways. Moreover, Tpm1.8/9 expression confers resistance to taxane- and platinum-based chemotherapy. Small molecule inhibitors that target the Tpm1 isoforms support targeting Tpm1.8/9 as therapeutic targets for the development of future tailor-made clinical interventions.
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Affiliation(s)
- Tong Xu
- Department of Pathology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Mathijs P Verhagen
- Department of Pathology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Miriam Teeuwssen
- Department of Pathology, Erasmus University Medical Center, Rotterdam, The Netherlands
- Elisabeth-TweeSteden Ziekenhuis (ETZ), Tilburg, The Netherlands
| | - Wenjie Sun
- Institut Curie, Laboratory of Genetics and Developmental Biology, Paris, France
| | - Rosalie Joosten
- Department of Pathology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Andrea Sacchetti
- Department of Pathology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | - Maurice P H M Jansen
- Department of Medical Oncology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Ingrid A Boere
- Department of Medical Oncology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Nicole S Bryce
- School of Biomedical Sciences, Faculty of Medicine and Health, The University of New South Wales, Sydney, New South Wales, Australia
- The Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
| | - Jun Zeng
- Computist Bio-NanoTech, Scoresby, VIC, 3179, Australia
| | - Herbert R Treutlein
- Computist Bio-NanoTech, Scoresby, VIC, 3179, Australia
- Sanoosa Pty. Ltd, Moonee Ponds, VIC, 3039, Australia
| | - Jeff Hook
- School of Biomedical Sciences, Faculty of Medicine and Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Edna C Hardeman
- School of Biomedical Sciences, Faculty of Medicine and Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Peter W Gunning
- School of Biomedical Sciences, Faculty of Medicine and Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Riccardo Fodde
- Department of Pathology, Erasmus University Medical Center, Rotterdam, The Netherlands.
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7
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Zhang J, Qi Z, Ou W, Mi X, Fang Y, Zhang W, Yang Z, Zhou Y, Lin X, Hou J, Yuan Z. Advances in the treatment of malignant ascites in China. Support Care Cancer 2024; 32:97. [PMID: 38200158 DOI: 10.1007/s00520-023-08299-w] [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: 09/12/2023] [Accepted: 12/28/2023] [Indexed: 01/12/2024]
Abstract
PURPOSE Malignant ascites (MA) often occurs in recurrent abdominal malignant tumors, and the large amount of ascites associated with cancerous peritonitis not only leads to severe abdominal distension and breathing difficulties, but also reduces the patient's quality of life and ability to resist diseases, which usually makes it difficult to carry out anti-cancer treatment. The exploration of MA treatment methods is also a key link in MA treatment. This article is going to review the treatment of MA, to provide details for further research on the treatment of MA, and to provide some guidance for the clinical treatment of MA. METHOD This review analyzes various expert papers and summarizes them to obtain the paper. RESULT There are various treatment methods for MA, including systemic therapy and local therapy. Among them, systemic therapy includes diuretic therapy, chemotherapy, immunotherapy, targeted therapy, anti angiogenic therapy, CAR-T, and vaccine. Local therapy includes puncture surgery, peritoneal vein shunt surgery, acellular ascites infusion therapy, radioactive nuclide intraperitoneal injection therapy, tunnel catheter, and intraperitoneal hyperthermia chemotherapy. And traditional Chinese medicine treatment has also played a role in enhancing efficacy and reducing toxicity to a certain extent. CONCLUSION Although there has been significant progress in the treatment of MA, it is still one of the clinical difficulties. Exploring the combination or method of drugs with the best therapeutic effect and the least adverse reactions to control MA is still an urgent problem to be solved.
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Affiliation(s)
- Junzi Zhang
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Zhaoxue Qi
- Department of Secretory Metabolism, The First Hospital of Jilin University, Changchun, China
| | - Wenjie Ou
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Xuguang Mi
- Department of Central Laboratory, Jilin Provincial People's Hospital, Changchun, China
| | - Yanqiu Fang
- Department of Tumor Comprehensive Therapy, Jilin Provincial People's Hospital, Changchun, China
| | - Wenqi Zhang
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Zhen Yang
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Ying Zhou
- Department of Tumor Comprehensive Therapy, Jilin Provincial People's Hospital, Changchun, China
| | - Xiuying Lin
- Department of Tumor Comprehensive Therapy, Jilin Provincial People's Hospital, Changchun, China
| | - Junjie Hou
- Department of Tumor Comprehensive Therapy, Jilin Provincial People's Hospital, Changchun, China.
| | - Zhixin Yuan
- Department of Emergency Surgery, Jilin Provincial People's Hospital, Changchun, China.
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8
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Sveen A, Johannessen B, Klokkerud SM, Kraggerud SM, Meza-Zepeda LA, Bjørnslett M, Bischof K, Myklebost O, Taskén K, Skotheim RI, Dørum A, Davidson B, Lothe RA. Evolutionary mode and timing of dissemination of high-grade serous carcinomas. JCI Insight 2024; 9:e170423. [PMID: 38175731 PMCID: PMC11143962 DOI: 10.1172/jci.insight.170423] [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: 12/21/2023] [Accepted: 12/26/2023] [Indexed: 01/06/2024] Open
Abstract
Dissemination within the peritoneal cavity is a main determinant of poor patient outcomes from high-grade serous carcinomas (HGSCs). The dissemination process is poorly understood from a cancer evolutionary perspective. We reconstructed the evolutionary trajectories across a median of 5 tumor sites and regions from each of 23 patients based on deep whole-exome sequencing. Polyclonal cancer origin was detected in 1 patient. Ovarian tumors had more complex subclonal architectures than other intraperitoneal tumors in each patient, which indicated that tumors developed earlier in the ovaries. Three common modes of dissemination were identified, including monoclonal or polyclonal dissemination of monophyletic (linear) or polyphyletic (branched) subclones. Mutation profiles of initial or disseminated clones varied greatly among cancers, but recurrent mutations were found in 7 cancer-critical genes, including TP53, BRCA1, BRCA2, and DNMT3A, and in the PI3K/AKT1 pathway. Disseminated clones developed late in the evolutionary trajectory models of most cancers, in particular in cancers with DNA damage repair deficiency. Polyclonal dissemination was predicted to occur predominantly as a single and rapid wave, but chemotherapy exposure was associated with higher genomic diversity of disseminated clones. In conclusion, we described three common evolutionary dissemination modes across HGSCs and proposed factors associated with dissemination diversity.
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Affiliation(s)
- Anita Sveen
- Department of Molecular Oncology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Bjarne Johannessen
- Department of Molecular Oncology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Solveig M.K. Klokkerud
- Department of Molecular Oncology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Sigrid M. Kraggerud
- Department of Molecular Oncology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Leonardo A. Meza-Zepeda
- Department of Tumor Biology, Institute for Cancer Research
- Genomics Core Facility, Department of Core Facilities, Institute for Cancer Research
| | - Merete Bjørnslett
- Department of Molecular Oncology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Katharina Bischof
- Department of Gynecological Oncology, The Norwegian Radium Hospital, and
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Ola Myklebost
- Department of Tumor Biology, Institute for Cancer Research
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Kjetil Taskén
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Rolf I. Skotheim
- Department of Molecular Oncology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- Department of Informatics, University of Oslo, Oslo, Norway
| | - Anne Dørum
- Department of Gynecological Oncology, The Norwegian Radium Hospital, and
| | - Ben Davidson
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
- Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Ragnhild A. Lothe
- Department of Molecular Oncology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
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9
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Hasanzadeh A, Ebadati A, Dastanpour L, Aref AR, Sahandi Zangabad P, Kalbasi A, Dai X, Mehta G, Ghasemi A, Fatahi Y, Joshi S, Hamblin MR, Karimi M. Applications of Innovation Technologies for Personalized Cancer Medicine: Stem Cells and Gene-Editing Tools. ACS Pharmacol Transl Sci 2023; 6:1758-1779. [PMID: 38093832 PMCID: PMC10714436 DOI: 10.1021/acsptsci.3c00102] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 10/19/2023] [Accepted: 10/23/2023] [Indexed: 02/16/2024]
Abstract
Personalized medicine is a new approach toward safer and even cheaper treatments with minimal side effects and toxicity. Planning a therapy based on individual properties causes an effective result in a patient's treatment, especially in a complex disease such as cancer. The benefits of personalized medicine include not only early diagnosis with high accuracy but also a more appropriate and effective therapeutic approach based on the unique clinical, genetic, and epigenetic features and biomarker profiles of a specific patient's disease. In order to achieve personalized cancer therapy, understanding cancer biology plays an important role. One of the crucial applications of personalized medicine that has gained consideration more recently due to its capability in developing disease therapy is related to the field of stem cells. We review various applications of pluripotent, somatic, and cancer stem cells in personalized medicine, including targeted cancer therapy, cancer modeling, diagnostics, and drug screening. CRISPR-Cas gene-editing technology is then discussed as a state-of-the-art biotechnological advance with substantial impacts on medical and therapeutic applications. As part of this section, the role of CRISPR-Cas genome editing in recent cancer studies is reviewed as a further example of personalized medicine application.
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Affiliation(s)
- Akbar Hasanzadeh
- Cellular
and Molecular Research Center, Iran University
of Medical Sciences, Tehran 14535, Iran
- Department
of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran 14535, Iran
- Advances
Nanobiotechnology and Nanomedicine Research Group (ANNRG), Iran University of Medical Sciences, Tehran 14535, Iran
| | - Arefeh Ebadati
- Cellular
and Molecular Research Center, Iran University
of Medical Sciences, Tehran 14535, Iran
- Department
of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran 14535, Iran
- Advances
Nanobiotechnology and Nanomedicine Research Group (ANNRG), Iran University of Medical Sciences, Tehran 14535, Iran
| | - Lida Dastanpour
- Cellular
and Molecular Research Center, Iran University
of Medical Sciences, Tehran 14535, Iran
- Department
of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran 14535, Iran
- Advances
Nanobiotechnology and Nanomedicine Research Group (ANNRG), Iran University of Medical Sciences, Tehran 14535, Iran
| | - Amir R. Aref
- Department
of Medical Oncology and Belfer Center for Applied Cancer Science, Dana Farber Cancer Institute, Boston, Massachusetts 02115, United States
| | - Parham Sahandi Zangabad
- Monash
Institute of Pharmaceutical Sciences, Department of Pharmacy and Pharmaceutical
Sciences, Monash University, Parkville, Melbourne, Victoria 3052, Australia
| | - Alireza Kalbasi
- Department
of Medical Oncology, Dana-Farber Cancer
Institute, Boston, Massachusetts 02115, United States
| | - Xiaofeng Dai
- School of
Biotechnology, Jiangnan University, Wuxi 214122, China
- National
Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi 214122, China
- Jiangsu Provincial
Research Center for Bioactive Product Processing Technology, Jiangnan University, Wuxi 214122, China
| | - Geeta Mehta
- Department
of Biomedical Engineering, University of
Michigan, Ann Arbor, Michigan 48109, United States
- Department
of Materials Science and Engineering, University
of Michigan, Ann Arbor, Michigan 48109, United States
- Macromolecular
Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
- Rogel Cancer
Center, University of Michigan, Ann Arbor, Michigan 48109, United States
- Precision
Health, University of Michigan, Ann Arbor, Michigan 48105, United States
| | - Amir Ghasemi
- Department
of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran 14535, Iran
- Department
of Materials Science and Engineering, Sharif
University of Technology, Tehran 14588, Iran
| | - Yousef Fatahi
- Nanotechnology
Research Centre, Faculty of Pharmacy, Tehran
University of Medical Sciences, Tehran 14166, Iran
- Department
of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran 14166, Iran
- Universal
Scientific Education and Research Network (USERN), Tehran 14166, Iran
| | - Suhasini Joshi
- Chemical
Biology Program, Memorial Sloan Kettering
Cancer Center, New York, New York 10065, United States
| | - Michael R. Hamblin
- Laser Research
Centre, Faculty of Health Science, University
of Johannesburg, Doornfontein 2028, South Africa
- Radiation
Biology Research Center, Iran University
of Medical Sciences, Tehran 14535, Iran
| | - Mahdi Karimi
- Cellular
and Molecular Research Center, Iran University
of Medical Sciences, Tehran 14535, Iran
- Department
of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran 14535, Iran
- Oncopathology
Research Center, Iran University of Medical
Sciences, Tehran 14535, Iran
- Research
Center for Science and Technology in Medicine, Tehran University of Medical Sciences, Tehran 14166, Iran
- Applied
Biotechnology Research Centre, Tehran Medical Science, Islamic Azad University, Tehran 14166, Iran
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10
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Zhang Y, Tedja R, Millman M, Wong T, Fox A, Chehade H, Gershater M, Adzibolosu N, Gogoi R, Anderson M, Rutherford T, Zhang Z, Chopp M, Mor G, Alvero AB. Adipose-derived exosomal miR-421 targets CBX7 and promotes metastatic potential in ovarian cancer cells. J Ovarian Res 2023; 16:233. [PMID: 38037081 PMCID: PMC10688490 DOI: 10.1186/s13048-023-01312-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 11/09/2023] [Indexed: 12/02/2023] Open
Abstract
BACKGROUND Chromobox protein homolog 7 (CBX7), a member of the Polycomb repressor complex, is a potent epigenetic regulator and gene silencer. Our group has previously reported that CBX7 functions as a tumor suppressor in ovarian cancer cells and its loss accelerated formation of carcinomatosis and drove tumor progression in an ovarian cancer mouse model. The goal of this study is to identify specific signaling pathways in the ovarian tumor microenvironment that down-regulate CBX7. Given that adipocytes are an integral component of the peritoneal cavity and the ovarian tumor microenvironment, we hypothesize that the adipose microenvironment is an important regulator of CBX7 expression. RESULTS Using conditioned media from human omental explants, we found that adipose-derived exosomes mediate CBX7 downregulation and enhance migratory potential of human ovarian cancer cells. Further, we identified adipose-derived exosomal miR-421 as a novel regulator of CBX7 expression and the main effector that downregulates CBX7. CONCLUSION In this study, we identified miR-421 as a specific signaling pathway in the ovarian tumor microenvironment that can downregulate CBX7 to induce epigenetic change in OC cells, which can drive disease progression. These findings suggest that targeting exosomal miR-421 may curtail ovarian cancer progression.
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Affiliation(s)
- Yi Zhang
- Neurology, Henry Ford Health System, 2799 W Grand Blvd., Detroit, MI, 48202, USA.
| | - Roslyn Tedja
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, 275 E. Hancock St., Detroit, MI, 48201, USA
| | - Michael Millman
- Neurology, Henry Ford Health System, 2799 W Grand Blvd., Detroit, MI, 48202, USA
| | - Terrence Wong
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, 275 E. Hancock St., Detroit, MI, 48201, USA
| | - Alexandra Fox
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, 275 E. Hancock St., Detroit, MI, 48201, USA
| | - Hussein Chehade
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, 275 E. Hancock St., Detroit, MI, 48201, USA
| | - Meyer Gershater
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, 275 E. Hancock St., Detroit, MI, 48201, USA
| | - Nicholas Adzibolosu
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, 275 E. Hancock St., Detroit, MI, 48201, USA
| | - Radhika Gogoi
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, 275 E. Hancock St., Detroit, MI, 48201, USA
| | - Matthew Anderson
- Department of Obstetrics and Gynecology, University of South Florida, Tampa, FL, USA
| | - Thomas Rutherford
- Department of Obstetrics and Gynecology, University of South Florida, Tampa, FL, USA
| | - Zhenggang Zhang
- Neurology, Henry Ford Health System, 2799 W Grand Blvd., Detroit, MI, 48202, USA
| | - Michael Chopp
- Neurology, Henry Ford Health System, 2799 W Grand Blvd., Detroit, MI, 48202, USA
- Department of Physics, Oakland University, Rochester, MI, USA
| | - Gil Mor
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, 275 E. Hancock St., Detroit, MI, 48201, USA
| | - Ayesha B Alvero
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, 275 E. Hancock St., Detroit, MI, 48201, USA.
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11
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Zhang Y, Tedja R, Millman M, Wong T, Fox A, Chehade H, Gershater M, Adzibolosu N, Gogoi R, Anderson M, Rutherford T, Zhang Z, Chopp M, Mor G, Alvero AB. Adipose-derived exosomal miR-421 targets CBX7 and promotes metastatic potential in ovarian cancer cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.11.07.566022. [PMID: 37986971 PMCID: PMC10659572 DOI: 10.1101/2023.11.07.566022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2023]
Abstract
Background Chromobox protein homolog 7 (CBX7), a member of the Polycomb repressor complex, is a potent epigenetic regulator and gene silencer. Our group has previously reported that CBX7 functions as a tumor suppressor in ovarian cancer cells and its loss accelerated formation of carcinomatosis and drove tumor progression in an ovarian cancer mouse model. The goal of this study is to identify specific signaling pathways in the ovarian tumor microenvironment that down-regulate CBX7. Given that adipocytes are an integral component of the peritoneal cavity and the ovarian tumor microenvironment, we hypothesize that the adipose microenvironment is an important regulator of CBX7 expression. Results Using conditioned media from human omental explants, we found that adipose-derived exosomes mediate CBX7 downregulation and enhance migratory potential of human ovarian cancer cells. Further, we identified adipose-derived exosomal miR-421 as a novel regulator of CBX7 expression and the main effector that downregulates CBX7. Conclusion In this study, we identified miR-421 as a specific signaling pathway in the ovarian tumor microenvironment that can downregulate CBX7 to induce epigenetic change in OC cells, which can drive disease progression. These findings suggest that targeting exosomal miR-421 may curtail ovarian cancer progression.
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Affiliation(s)
- Yi Zhang
- Neurology, Henry Ford Health, Detroit, MI
| | - Roslyn Tedja
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | | | - Terrence Wong
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Alexandra Fox
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Hussein Chehade
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Meyer Gershater
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Nicholas Adzibolosu
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Radhika Gogoi
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Matthew Anderson
- Department of Obstetrics and Gynecology, University of South Florida, Tampa, FL
| | - Thomas Rutherford
- Department of Obstetrics and Gynecology, University of South Florida, Tampa, FL
| | | | - Michael Chopp
- Neurology, Henry Ford Health, Detroit, MI
- Department of Physics, Oakland University, Rochester, MI
| | - Gil Mor
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Ayesha B. Alvero
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
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12
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Dai X, Li L, Li M, Yan X, Li J, Mao H, Wang C, Xu H. One pot preparation of muti-mode nanoplatform to combat ovarian cancer. Biomed Pharmacother 2023; 165:115172. [PMID: 37473681 DOI: 10.1016/j.biopha.2023.115172] [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: 05/02/2023] [Revised: 07/10/2023] [Accepted: 07/12/2023] [Indexed: 07/22/2023] Open
Abstract
Ovarian cancer is one of the most common gynecological cancers with high mortality rate. The battle against ovarian cancer usually impaired by the evolved multidrug resistance (MDR) phenotype as well as metastasis in cancers, which urgently call for the development of multi-mode strategies to overcome the MDR and reduce metastasis. Considering the good benefits of ferroptosis and photothermal therapy (PTT) in cancer management, we herein proposed a facile way to construct nanoparticle platform (Fe-Dox/PVP) composed of ferric chloride, doxorubicin (Dox) and polyvinyl pyrrolidone (PVP) for the multi-mode therapy of ovarian cancer using chemotherapy, ferroptosis and mild hypothermia PTT. Our results demonstrated that Fe-Dox/PVP with mild hypothermia was shown to have improved endosomal escape/drug delivery, enhanced ferroptosis induction and good tumor targeting effects. Most importantly, the integration of all three effects into one platform provided increased anti-metastasis effect and promising in vitro/in vivo anticancer performance with high biocompatibility. In this study, we offer a facile and robust way to prepare a multi-mode nanoplatform to combat ovarian cancer, which can be further extended for the management of many other cancers.
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Affiliation(s)
- Xiuliang Dai
- Changzhou Maternal and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, China
| | - Lingjun Li
- Changzhou Maternal and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, China
| | - Minhui Li
- Changzhou Maternal and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, China
| | - Xiaomeng Yan
- Obstetrics and Gynecology Department, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China
| | - Jinhang Li
- Dalian Medical University, Dalian, China
| | - Hao Mao
- Dalian Medical University, Dalian, China
| | - Cheng Wang
- School of Pharmacy, Changzhou University, Changzhou, Jiangsu 213164, China.
| | - Hongbin Xu
- Obstetrics and Gynecology Department, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China; School of Pharmacy, Changzhou University, Changzhou, Jiangsu 213164, China.
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13
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Wang SH, Liu L, Bao KY, Zhang YF, Wang WW, Du S, Jia NE, Suo S, Cai J, Guo JF, Lv G. EZH2 Contributes to Anoikis Resistance and Promotes Epithelial Ovarian Cancer Peritoneal Metastasis by Regulating m6A. Curr Med Sci 2023; 43:794-802. [PMID: 37498408 DOI: 10.1007/s11596-023-2719-4] [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: 04/02/2022] [Accepted: 07/18/2022] [Indexed: 07/28/2023]
Abstract
OBJECTIVE Histone modification has a significant effect on gene expression. Enhancer of zeste homolog 2 (EZH2) contributes to the epigenetic silencing of target chromatin through its roles as a histone-lysine N-methyltransferase enzyme. The development of anoikis resistance in tumor cells is considered to be a critical step in the metastatic process of primary malignant tumors. The purpose of this study was to investigate the effect and mechanism of anoikis resistance in ovarian adenocarcinoma peritoneal metastasis. METHODS In addition to examining EZH2 protein expression in ovarian cancer omental metastatic tissues, we established a model of ovarian cancer cell anoikis and a xenograft tumor model in nude mice. Anoikis resistance and ovarian cancer progression were tested after EZH2 and N6-methyladenosine (m6A) levels were modified. RESULTS EZH2 expression was significantly higher in ovarian cancer omental metastatic tissues than in normal ovarian tissues. Reducing the level of EZH2 decreased the level of m6A and ovarian cancer cell anoikis resistance in vitro and inhibited ovarian cancer progression in vivo. M6a regulation altered the effect of EZH2 on anoikis resistance. CONCLUSION Our results indicate that EZH2 contributes to anoikis resistance and promotes ovarian adenocarcinoma abdominal metastasis by m6A modification. Our findings imply the potential of the clinical application of m6A and EZH2 for patients with ovarian cancer.
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Affiliation(s)
- Shao-Hai Wang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Lin Liu
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Ke-Yong Bao
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Department of Obstetrics and Gynecology, Affiliated Hospital of Inner Mongolia University for The Nationalities, Tongliao, 028000, China
| | - Yi-Fan Zhang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Wen-Wen Wang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Shi Du
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Na-Er Jia
- Department of Obstetrics and Gynecology, Bozhou Branch of Union Hospital, Bozhou, 833400, China
- Department of Obstetrics and Gynecology, Bozhou People's Hospital, Bozhou, 833400, China
| | - Suo Suo
- Department of Obstetrics and Gynecology, Bozhou Branch of Union Hospital, Bozhou, 833400, China
- Department of Obstetrics and Gynecology, Bozhou People's Hospital, Bozhou, 833400, China
| | - Jing Cai
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jian-Feng Guo
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
| | - Gang Lv
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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14
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Zheng X, Wang X, Cheng X, Liu Z, Yin Y, Li X, Huang Z, Wang Z, Guo W, Ginhoux F, Li Z, Zhang Z, Wang X. Single-cell analyses implicate ascites in remodeling the ecosystems of primary and metastatic tumors in ovarian cancer. NATURE CANCER 2023; 4:1138-1156. [PMID: 37488416 PMCID: PMC10447252 DOI: 10.1038/s43018-023-00599-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 06/19/2023] [Indexed: 07/26/2023]
Abstract
Ovarian cancer (OC) is an aggressive gynecological tumor usually diagnosed with widespread metastases and ascites. Here, we depicted a single-cell landscape of the OC ecosystem with five tumor-relevant sites, including omentum metastasis and malignant ascites. Our data reveal the potential roles of ascites-enriched memory T cells as a pool for tumor-infiltrating exhausted CD8+ T cells and T helper 1-like cells. Moreover, tumor-enriched macrophages exhibited a preference for monocyte-derived ontogeny, whereas macrophages in ascites were more of embryonic origin. Furthermore, we characterized MAIT and dendritic cells in malignant ascites, as well as two endothelial subsets in primary tumors as predictive biomarkers for platinum-based chemotherapy response. Taken together, our study provides a global view of the female malignant ascites ecosystem and offers valuable insights for its connection with tumor tissues and paves the way for potential markers of efficacy evaluation and therapy resistance in OC.
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Affiliation(s)
- Xiaocui Zheng
- Department of Obstetrics and Gynecology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xinjing Wang
- Department of Obstetrics and Gynecology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xi Cheng
- Department of Gynecological Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Zhaoyuan Liu
- Department of Immunology and Microbiology, Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yujia Yin
- Department of Obstetrics and Gynecology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xiaoduan Li
- Department of Obstetrics and Gynecology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | | | - Ziliang Wang
- Department of Obstetrics and Gynecology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Wei Guo
- Department of Immunology and Microbiology, Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Florent Ginhoux
- Department of Immunology and Microbiology, Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore
- Translational Immunology Institute, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore
- Gustave Roussy Cancer Campus, Villejuif, France
| | - Ziyi Li
- Department of Immunology and Microbiology, Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Zemin Zhang
- BIOPIC, and School of Life Sciences, Peking University, Beijing, China.
| | - Xipeng Wang
- Department of Obstetrics and Gynecology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
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15
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Cai J, Hu Q, He Z, Chen X, Wang J, Yin X, Ma X, Zeng J. Scutellaria baicalensis Georgi and Their Natural Flavonoid Compounds in the Treatment of Ovarian Cancer: A Review. Molecules 2023; 28:5082. [PMID: 37446743 DOI: 10.3390/molecules28135082] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 06/21/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
Ovarian cancer (OC) is one of the most common types of cancer in women with a high mortality rate, and the treatment of OC is prone to high recurrence rates and side effects. Scutellaria baicalensis (SB) is a herbal medicine with good anti-cancer activity, and several studies have shown that SB and its flavonoids have some anti-OC properties. This paper elucidated the common pathogenesis of OC, including cell proliferation and cell cycle regulation, cell invasion and metastasis, apoptosis and autophagy, drug resistance and angiogenesis. The mechanisms of SB and its flavonoids, wogonin, baicalein, baicalin, Oroxylin A, and scutellarein, in the treatment of OC, are revealed, such as wogonin inhibits proliferation, induces apoptosis, inhibits invasion and metastasis, and increases the cytotoxicity of the drug. Baicalein also inhibits vascular endothelial growth factor (VEGF) expression etc. Analyzing their advantages and disadvantages in treating OC provides a new perspective on the role of SB and its flavonoids in OC treatment. It serves as a resource for future OC research and development.
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Affiliation(s)
- Jiaying Cai
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, China
- Department of Gastroenterology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, China
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
| | - Qichao Hu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Zhelin He
- Endoscopy Center, Guang'an Hospital of Traditional Chinese Medicine, Guang'an 638000, China
| | - Xiaoyan Chen
- Endoscopy Center, Guang'an Hospital of Traditional Chinese Medicine, Guang'an 638000, China
| | - Jian Wang
- Endoscopy Center, Guang'an Hospital of Traditional Chinese Medicine, Guang'an 638000, China
| | - Xiang Yin
- Endoscopy Center, Guang'an Hospital of Traditional Chinese Medicine, Guang'an 638000, China
| | - Xiao Ma
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Jinhao Zeng
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, China
- Department of Gastroenterology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, China
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
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16
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Ying F, Guo J, Gao X, Huang L, Gao L, Cai J, Wang Z. Establishment of highly metastatic ovarian cancer model with omental tropism via in vivo selection. iScience 2023; 26:106719. [PMID: 37197325 PMCID: PMC10183668 DOI: 10.1016/j.isci.2023.106719] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 03/15/2023] [Accepted: 04/18/2023] [Indexed: 05/19/2023] Open
Abstract
Epithelial ovarian cancer (OC) is often diagnosed at an advanced stage with peritoneal metastasis, and preclinical models mimicking the natural course of OC peritoneal metastasis are essential to improve treatment. We implanted ES2 and ID8 cells in the ovaries of mice and obtained highly metastatic (HM) sublines from their omental metastases after three cycles in vivo selection. Orthotopic xenografts derived from the HM sublines showed enhanced omental tropism and more extensive metastasis with earlier onset. The HM cells exhibited increased in vitro migration and invasion properties, and RNA sequencing revealed that the genes related to epithelial-mesenchymal transition and extracellular matrix regulation were significantly altered in the HM cells. Among them, the upregulated genes were significantly associated with poorer survival in OC patients. In conclusion, these HM sublines can be leveraged to establish spontaneous metastatic OC mouse models, which may serve as ideal preclinical models for anti-metastasis therapy for OC patients.
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Affiliation(s)
- Feiquan Ying
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Jing Guo
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Xuejiao Gao
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Lin Huang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Lingling Gao
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Jing Cai
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Corresponding author
| | - Zehua Wang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Corresponding author
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17
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Meng C, Sun Y, Liu G. Establishment of a prognostic model for ovarian cancer based on mitochondrial metabolism-related genes. Front Oncol 2023; 13:1144430. [PMID: 37256178 PMCID: PMC10226651 DOI: 10.3389/fonc.2023.1144430] [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: 01/14/2023] [Accepted: 04/14/2023] [Indexed: 06/01/2023] Open
Abstract
Background Mitochondrial metabolism and mitochondrial structure were found to be altered in high-grade serous ovarian cancer (HGSOC). The intent of this exploration was to systematically depict the relevance between mitochondrial metabolism-related genes (MMRGs) and the prognosis of HGSOC patients by bioinformatics analysis and establish a prognostic model for HGSOC. Methods First of all, screened differentially expressed genes (DEGs) between TCGA-HGSOC and GTEx-normal by limma, with RNA-seq related HGSOC sourced from The Cancer Genome Atlas (TCGA) and the Genotype-Tissue Expression (GTEx) database. Subsequently, expressed MMRGs (DE-MMRGs) were acquired by overlapping DEGs with MMRGs, and an enrichment analysis of DE-MMRGs was performed. Kaplan-Meier (K-M) survival analysis and Cox regression analysis were conducted to validate the genes' prognostic value, Gene Set Enrichment Analysis (GSEA) to elucidate the molecular mechanisms of the risk score, and CIBERSORT algorithm to explore the immuno landscape of HGSOC patients. Finally, a drug sensitivity analysis was made via the Drug Sensitivity in Cancer (GDSC) database. Results 436 HGSOC-related DE-MMRGs (222 up-regulated and 214 down-regulated) were observed to participate in multiple metabolic pathways. The study structured a MMRGs-related prognostic signature on the basis of IDO1, TNFAIP8L3, GPAT4, SLC27A1, ACSM3, ECI2, PPT2, and PMVK. Risk score was the independent prognostic element for HGSOC. Highly dangerous population was characterized by significant association with mitochondria-related biological processes, lower immune cell abundance, lower expression of immune checkpoint and antigenic molecules. Besides, 54 drugs associated with eight prognostic genes were obtained. Furthermore, copy number variation was bound up with the 8 prognostic genes in expression levels. Conclusion We have preliminarily determined the prognostic value of MMRGs in HGSOC as well as relationship between MMRGs and the tumor immune microenvironment.
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Affiliation(s)
- Chao Meng
- Tianjin Medical University General Hospital, Department of Gynecology and Obstetrics, Tianjin Key Laboratory of Female Reproductive Health and Eugenics, Tianjin, China
| | - Yue Sun
- Tianjin Medical University General Hospital, Department of Gynecology and Obstetrics, Tianjin Key Laboratory of Female Reproductive Health and Eugenics, Tianjin, China
| | - Guoyan Liu
- Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
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18
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Saha B, Acharjee S, Ghosh G, Dasgupta P, Prasad M. Germline protein, Cup, non-cell autonomously limits migratory cell fate in Drosophila oogenesis. PLoS Genet 2023; 19:e1010631. [PMID: 36791149 PMCID: PMC9974129 DOI: 10.1371/journal.pgen.1010631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 02/28/2023] [Accepted: 01/22/2023] [Indexed: 02/16/2023] Open
Abstract
Specification of migratory cell fate from a stationary population is complex and indispensable both for metazoan development as well for the progression of the pathological condition like tumor metastasis. Though this cell fate transformation is widely prevalent, the molecular understanding of this phenomenon remains largely elusive. We have employed the model of border cells (BC) in Drosophila oogenesis and identified germline activity of an RNA binding protein, Cup that limits acquisition of migratory cell fate from the neighbouring follicle epithelial cells. As activation of JAK-STAT in the follicle cells is critical for BC specification, our data suggest that Cup, non-cell autonomously restricts the domain of JAK-STAT by activating Notch in the follicle cells. Employing genetics and Delta endocytosis assay, we demonstrate that Cup regulates Delta recycling in the nurse cells through Rab11GTPase thus facilitating Notch activation in the adjacent follicle cells. Since Notch and JAK-STAT are antagonistic, we propose that germline Cup functions through Notch and JAK-STAT to modulate BC fate specification from their static epithelial progenitors.
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Affiliation(s)
- Banhisikha Saha
- Department of Biological Sciences Indian Institute of Science Education & Research- Kolkata Mohanpur Campus Mohanpur, Nadia, West Bengal, India
- Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, NIH, Rockville, Maryland, United States of America
| | - Sayan Acharjee
- Department of Biological Sciences Indian Institute of Science Education & Research- Kolkata Mohanpur Campus Mohanpur, Nadia, West Bengal, India
| | - Gaurab Ghosh
- Department of Biological Sciences Indian Institute of Science Education & Research- Kolkata Mohanpur Campus Mohanpur, Nadia, West Bengal, India
| | - Purbasa Dasgupta
- Department of Biological Sciences Indian Institute of Science Education & Research- Kolkata Mohanpur Campus Mohanpur, Nadia, West Bengal, India
| | - Mohit Prasad
- Department of Biological Sciences Indian Institute of Science Education & Research- Kolkata Mohanpur Campus Mohanpur, Nadia, West Bengal, India
- * E-mail:
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19
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Tumour-derived exosomal piR-25783 promotes omental metastasis of ovarian carcinoma by inducing the fibroblast to myofibroblast transition. Oncogene 2023; 42:421-433. [PMID: 36482201 DOI: 10.1038/s41388-022-02560-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 11/17/2022] [Accepted: 11/21/2022] [Indexed: 12/13/2022]
Abstract
Ovarian carcinoma inherently possesses a distinct metastatic organotropism for the adipose-rich omentum, contributing to disease progression. Although the premetastatic microenvironment (PMM) has been known to often play a prometastatic role during the process, incomplete mechanistic insight into PMM formation has prevented its therapeutic targeting. Omental fibroblasts can be activated by tumour cells to differentiate into myofibroblasts, termed the fibroblast-to-myofibroblast transition (FMT), which, in turn, enhances cancer aggressiveness. Here, we report crosstalk between cancer cells and omental fibroblasts through exosomal piR-25783, which fuels tumour metastasis. Tumour cell-secreted exosomal piR-25783 activates the TGF-β/SMAD2/SMAD3 pathway in fibroblasts and promotes the FMT in the omentum along with the secretion of various cytokines and elevation of proliferative, migratory, and invasive properties, contributing to the formation of PMMs. Furthermore, piR-25783-induced myofibroblasts promote tumour implantation and growth in the omentum. In addition, the overexpression of piR-25783 in ovarian carcinoma is associated with unfavourable clinicopathological characteristics and shorter survival. In this study, we provide molecular, functional, and translational evidence suggesting that exosomal piR-25783 plays an important role in the formation of PMMs and the development of metastatic diseases in vitro and in vivo and may serve as a potential therapeutic target for ovarian carcinoma with metastasis.
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20
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Mirzaoglu M, Yavuzkir S, Mirzaoglu C, Yurt N, Dagli AF, Ozcan Yildirim S, Sahin İ, Aydin S. Use of asprosin and subfatin for differential diagnosis of serous ovarian tumors. Biotech Histochem 2023; 98:140-146. [PMID: 36281766 DOI: 10.1080/10520295.2022.2135763] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Asprosin (ASP) and subfatin are hormones that regulate glucose metabolism. The role of ASP and subfatin in serous ovarian tumors has not been investigated. We investigated the expression of subfatin and asprosin in 30 serous benign, 30 serous borderline, 30 malignant and 30 control ovarian tissues. We investigated ASP and subfatin immunoreactivity and quantification was achieved using an ELISA method. ASP and subfatin were localized in the epithelial parts of normal ovarian tissues; however, in cancer tissues, immunoreactivity was detected in the parenchymal areas. Biochemical analysis of ovarian tissues revealed significantly decreased ASP and subfatin compared to the control. We propose that ASP and subfatin are promising candidates for biomarkers to distinguish serous benign, serous borderline and malignant ovarian cancers.
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Affiliation(s)
- Miyase Mirzaoglu
- Department of Obstetrics and Gynecology, Medical School, Firat University, Elazig, Turkey
| | - Seyda Yavuzkir
- Department of Obstetrics and Gynecology, Medical School, Firat University, Elazig, Turkey
| | - Cetin Mirzaoglu
- Department of Cardiology, Elazig Fethi Sekin City Hospital, Health Science University, Elazig, Turkey
| | - Nurdan Yurt
- Department of Obstetrics and Gynecology, Medical School, Firat University, Elazig, Turkey
| | | | - Sena Ozcan Yildirim
- Department of Histology and Embryology, Medical School, Firat University, Elazig, Turkey
| | - İbrahim Sahin
- Department of Medical Biology, Medical School, Erzincan Binali Yildirim University, Erzincan, Turkey.,Department of Medical Biochemistry and Clinical Biochemistry, Firat Hormones Research Group, Medical School, Firat University, Elazig, Turkey
| | - Suleyman Aydin
- Department of Medical Biochemistry and Clinical Biochemistry, Firat Hormones Research Group, Medical School, Firat University, Elazig, Turkey
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21
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Masi I, Ottavi F, Del Rio D, Caprara V, Vastarelli C, Giannitelli SM, Fianco G, Mozetic P, Buttarelli M, Ferrandina G, Scambia G, Gallo D, Rainer A, Bagnato A, Spadaro F, Rosanò L. The interaction of β-arrestin1 with talin1 driven by endothelin A receptor as a feature of α5β1 integrin activation in high-grade serous ovarian cancer. Cell Death Dis 2023; 14:73. [PMID: 36717550 PMCID: PMC9886921 DOI: 10.1038/s41419-023-05612-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 01/19/2023] [Accepted: 01/23/2023] [Indexed: 01/31/2023]
Abstract
Dissemination of high-grade serous ovarian cancer (HG-SOC) in the omentum and intercalation into a mesothelial cell (MC) monolayer depends on functional α5β1 integrin (Intα5β1) activity. Although the binding of Intα5β1 to fibronectin drives these processes, other molecular mechanisms linked to integrin inside-out signaling might support metastatic dissemination. Here, we report a novel interactive signaling that contributes to Intα5β1 activation and accelerates tumor cells toward invasive disease, involving the protein β-arrestin1 (β-arr1) and the activation of the endothelin A receptor (ETAR) by endothelin-1 (ET-1). As demonstrated in primary HG-SOC cells and SOC cell lines, ET-1 increased Intβ1 and downstream FAK/paxillin activation. Mechanistically, β-arr1 directly interacts with talin1 and Intβ1, promoting talin1 phosphorylation and its recruitment to Intβ1, thus fueling integrin inside-out activation. In 3D spheroids and organotypic models mimicking the omentum, ETAR/β-arr1-driven Intα5β1 signaling promotes the survival of cell clusters, with mesothelium-intercalation capacity and invasive behavior. The treatment with the antagonist of ETAR, Ambrisentan (AMB), and of Intα5β1, ATN161, inhibits ET-1-driven Intα5β1 activity in vitro, and tumor cell adhesion and spreading to intraperitoneal organs and Intβ1 activity in vivo. As a prognostic factor, high EDNRA/ITGB1 expression correlates with poor HG-SOC clinical outcomes. These findings highlight a new role of ETAR/β-arr1 operating an inside-out integrin activation to modulate the metastatic process and suggest that in the new integrin-targeting programs might be considered that ETAR/β-arr1 regulates Intα5β1 functional pathway.
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Affiliation(s)
- Ilenia Masi
- Institute of Molecular Biology and Pathology, CNR, Rome, 00185, Italy
| | - Flavia Ottavi
- Institute of Molecular Biology and Pathology, CNR, Rome, 00185, Italy
| | - Danila Del Rio
- Institute of Molecular Biology and Pathology, CNR, Rome, 00185, Italy
| | - Valentina Caprara
- Unit of Preclinical Models and New Therapeutic Agents, IRCCS-Regina Elena National Cancer Institute, Rome, 00144, Italy
| | | | - Sara Maria Giannitelli
- Department of Engineering, Università Campus Bio-Medico di Roma, via Álvaro del Portillo 21, Rome, 00128, Italy
| | - Giulia Fianco
- Institute of Molecular Biology and Pathology, CNR, Rome, 00185, Italy
| | - Pamela Mozetic
- Institute of Nanotechnology (NANOTEC), National Research Council (CNR), c/o Campus Ecotekne, via Monteroni, Lecce, 73100, Italy
- San Raffaele Hospital, Division of Neuroscience, Institute of Experimental Neurology, San Raffaele Scientific Institute, Via Olgettina, 60, Milan, 20132, Italy
| | - Marianna Buttarelli
- Dipartimento Universitario Scienze della Vita e Sanità Pubblica-Sezione di Ginecologia ed Ostetricia-Università Cattolica del Sacro Cuore, Largo A. Gemelli 8, Rome, 00168, Italy
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Largo A. Gemelli 8, Rome, 00168, Italy
| | - Gabriella Ferrandina
- Dipartimento Universitario Scienze della Vita e Sanità Pubblica-Sezione di Ginecologia ed Ostetricia-Università Cattolica del Sacro Cuore, Largo A. Gemelli 8, Rome, 00168, Italy
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Largo A. Gemelli 8, Rome, 00168, Italy
| | - Giovanni Scambia
- Dipartimento Universitario Scienze della Vita e Sanità Pubblica-Sezione di Ginecologia ed Ostetricia-Università Cattolica del Sacro Cuore, Largo A. Gemelli 8, Rome, 00168, Italy
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Largo A. Gemelli 8, Rome, 00168, Italy
| | - Daniela Gallo
- Dipartimento Universitario Scienze della Vita e Sanità Pubblica-Sezione di Ginecologia ed Ostetricia-Università Cattolica del Sacro Cuore, Largo A. Gemelli 8, Rome, 00168, Italy
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Largo A. Gemelli 8, Rome, 00168, Italy
| | - Alberto Rainer
- Department of Engineering, Università Campus Bio-Medico di Roma, via Álvaro del Portillo 21, Rome, 00128, Italy
- Institute of Nanotechnology (NANOTEC), National Research Council (CNR), c/o Campus Ecotekne, via Monteroni, Lecce, 73100, Italy
| | - Anna Bagnato
- Unit of Preclinical Models and New Therapeutic Agents, IRCCS-Regina Elena National Cancer Institute, Rome, 00144, Italy
| | - Francesca Spadaro
- Confocal Microscopy Unit, Core Facilities, Istituto Superiore di Sanità, Rome, 00161, Italy
| | - Laura Rosanò
- Institute of Molecular Biology and Pathology, CNR, Rome, 00185, Italy.
- Unit of Preclinical Models and New Therapeutic Agents, IRCCS-Regina Elena National Cancer Institute, Rome, 00144, Italy.
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22
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Carvalho RF, do Canto LM, Abildgaard C, Aagaard MM, Tronhjem MS, Waldstrøm M, Jensen LH, Steffensen KD, Rogatto SR. Single-cell and bulk RNA sequencing reveal ligands and receptors associated with worse overall survival in serous ovarian cancer. Cell Commun Signal 2022; 20:176. [DOI: 10.1186/s12964-022-00991-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 10/10/2022] [Indexed: 11/11/2022] Open
Abstract
Abstract
Background
Serous ovarian carcinoma is the most frequent histological subgroup of ovarian cancer and the leading cause of death among gynecologic tumors. The tumor microenvironment and cancer-associated fibroblasts (CAFs) have a critical role in the origin and progression of cancer. We comprehensively characterized the crosstalk between CAFs and ovarian cancer cells from malignant fluids to identify specific ligands and receptors mediating intercellular communications and disrupted pathways related to prognosis and therapy response.
Methods
Malignant fluids of serous ovarian cancer, including tumor-derived organoids, CAFs-enriched (eCAFs), and malignant effusion cells (no cultured) paired with normal ovarian tissues, were explored by RNA-sequencing. These data were integrated with single-cell RNA-sequencing data of ascites from ovarian cancer patients. The most relevant ligand and receptor interactions were used to identify differentially expressed genes with prognostic values in ovarian cancer.
Results
CAF ligands and epithelial cancer cell receptors were enriched for PI3K-AKT, focal adhesion, and epithelial-mesenchymal transition signaling pathways. Collagens, MIF, MDK, APP, and laminin were detected as the most significant signaling, and the top ligand-receptor interactions THBS2/THBS3 (CAFs)—CD47 (cancer cells), MDK (CAFs)—NCL/SDC2/SDC4 (cancer cells) as potential therapeutic targets. Interestingly, 34 genes encoding receptors and ligands of the PI3K pathway were associated with the outcome, response to treatment, and overall survival in ovarian cancer. Up-regulated genes from this list consistently predicted a worse overall survival (hazard ratio > 1.0 and log-rank P < 0.05) in two independent validation cohorts.
Conclusions
This study describes critical signaling pathways, ligands, and receptors involved in the communication between CAFs and cancer cells that have prognostic and therapeutic significance in ovarian cancer.
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23
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Schoutrop E, Moyano-Galceran L, Lheureux S, Mattsson J, Lehti K, Dahlstrand H, Magalhaes I. Molecular, cellular and systemic aspects of epithelial ovarian cancer and its tumor microenvironment. Semin Cancer Biol 2022; 86:207-223. [PMID: 35395389 DOI: 10.1016/j.semcancer.2022.03.027] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 03/11/2022] [Accepted: 03/30/2022] [Indexed: 02/07/2023]
Abstract
Ovarian cancer encompasses a heterogeneous group of malignancies that involve the ovaries, fallopian tubes and the peritoneal cavity. Despite major advances made within the field of cancer, the majority of patients with ovarian cancer are still being diagnosed at an advanced stage of the disease due to lack of effective screening tools. The overall survival of these patients has, therefore, not substantially improved over the past decades. Most patients undergo debulking surgery and treatment with chemotherapy, but often micrometastases remain and acquire resistance to the therapy, eventually leading to disease recurrence. Here, we summarize the current knowledge in epithelial ovarian cancer development and metastatic progression. For the most common subtypes, we focus further on the properties and functions of the immunosuppressive tumor microenvironment, including the extracellular matrix. Current and future treatment modalities are discussed and finally we provide an overview of the different experimental models used to develop novel therapies.
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Affiliation(s)
- Esther Schoutrop
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Lidia Moyano-Galceran
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Stephanie Lheureux
- University of Toronto, Toronto, Ontario, Canada; Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Jonas Mattsson
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden; University of Toronto, Toronto, Ontario, Canada; Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Gloria and Seymour Epstein Chair in Cell Therapy and Transplantation, Toronto, Ontario, Canada
| | - Kaisa Lehti
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden; Department of Biomedical Laboratory Science, Norwegian University of Science and Technology, Trondheim, Norway
| | - Hanna Dahlstrand
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden; Medical unit Pelvic Cancer, Theme Cancer, Karolinska University Hospital, Stockholm, Sweden.
| | - Isabelle Magalhaes
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden; Department of Immunology and Transfusion Medicine, Karolinska University Hospital, Stockholm, Sweden.
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24
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Singla RK, Sharma P, Kumar D, Gautam RK, Goyal R, Tsagkaris C, Dubey AK, Bansal H, Sharma R, Shen B. The role of nanomaterials in enhancing natural product translational potential and modulating endoplasmic reticulum stress in the treatment of ovarian cancer. Front Pharmacol 2022; 13:987088. [PMID: 36386196 PMCID: PMC9643842 DOI: 10.3389/fphar.2022.987088] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 10/03/2022] [Indexed: 10/21/2023] Open
Abstract
Ovarian cancer, and particularly its most frequent type, epithelial ovarian carcinoma, constitutes one of the most dangerous malignant tumors among females. Substantial evidence has described the potential of phytochemicals against ovarian cancer. The effect of natural compounds on endoplasmic reticulum (ER) stress is of great relevance in this regard. In ovarian cancer, the accumulation of misfolded proteins in the ER lumen results in decompensated ER stress. This leads to deregulation in the physiological processes for the posttranslational modification of proteins, jeopardizes cellular homeostasis, and increases apoptotic signaling. Several metabolites and metabolite extracts of phytochemical origin have been studied in the context of ER stress in ovarian cancer. Resveratrol, quercetin, curcumin, fucosterol, cleistopholine, fucoidan, and epicatechin gallate, among others, have shown inhibitory potential against ER stress. The chemical structure of each compound plays an important role concerning its pharmacodynamics, pharmacokinetics, and overall effectiveness. Studying and cross-comparing the chemical features that render different phytochemicals effective in eliciting particular anti-ER stress actions can help improve drug design or develop multipotent combination regimens. Many studies have also investigated the properties of formulations such as nanoparticles, niosomes, liposomes, and intravenous hydrogel based on curcumin and quercetin along with some other phytomolecules in ovarian cancer. Overall, the potential of phytochemicals in targeting genetic mechanisms of ovarian cancer warrants further translational and clinical investigation.
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Affiliation(s)
- Rajeev K. Singla
- Institutes for Systems Genetics, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, India
| | - Pooja Sharma
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, India
- Khalsa College of Pharmacy, Amritsar, India
| | - Dinesh Kumar
- Chitkara University School of Pharmacy, Chitkara University, Himachal Pradesh, India
| | - Rupesh K. Gautam
- Department of Pharmacology, Indore Institute of Pharmacy, IIST Campus, Opposite IIM Indore, Indore, India
| | - Rajat Goyal
- MM College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, India
| | | | | | - Himangini Bansal
- Delhi Institute of Pharmaceutical Sciences and Research, New Delhi, India
| | - Rohit Sharma
- Department of Rasa Shastra and Bhaishajya Kalpana, Faculty of Ayurveda, Institute of Medical Sciences, BHU, Varanasi, India
| | - Bairong Shen
- Institutes for Systems Genetics, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
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Qin T, Fan J, Lu F, Zhang L, Liu C, Xiong Q, Zhao Y, Chen G, Sun C. Harnessing preclinical models for the interrogation of ovarian cancer. J Exp Clin Cancer Res 2022; 41:277. [PMID: 36114548 PMCID: PMC9479310 DOI: 10.1186/s13046-022-02486-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 09/05/2022] [Indexed: 12/24/2022] Open
Abstract
Ovarian cancer (OC) is a heterogeneous malignancy with various etiology, histopathology, and biological feature. Despite accumulating understanding of OC in the post-genomic era, the preclinical knowledge still undergoes limited translation from bench to beside, and the prognosis of ovarian cancer has remained dismal over the past 30 years. Henceforth, reliable preclinical model systems are warranted to bridge the gap between laboratory experiments and clinical practice. In this review, we discuss the status quo of ovarian cancer preclinical models which includes conventional cell line models, patient-derived xenografts (PDXs), patient-derived organoids (PDOs), patient-derived explants (PDEs), and genetically engineered mouse models (GEMMs). Each model has its own strengths and drawbacks. We focus on the potentials and challenges of using these valuable tools, either alone or in combination, to interrogate critical issues with OC.
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Bunnell BA, Martin EC, Matossian MD, Brock CK, Nguyen K, Collins-Burow B, Burow ME. The effect of obesity on adipose-derived stromal cells and adipose tissue and their impact on cancer. Cancer Metastasis Rev 2022; 41:549-573. [PMID: 35999486 DOI: 10.1007/s10555-022-10063-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 08/16/2022] [Indexed: 11/24/2022]
Abstract
The significant increase in the incidence of obesity represents the next global health crisis. As a result, scientific research has focused on gaining deeper insights into obesity and adipose tissue biology. As a result of the excessive accumulation of adipose tissue, obesity results from hyperplasia and hypertrophy within the adipose tissue. The functional alterations in the adipose tissue are a confounding contributing factor to many diseases, including cancer. The increased incidence and aggressiveness of several cancers, including colorectal, postmenopausal breast, endometrial, prostate, esophageal, hematological, malignant melanoma, and renal carcinomas, result from obesity as a contributing factor. The increased morbidity and mortality of obesity-associated cancers are attributable to increased hormones, adipokines, and cytokines produced by the adipose tissue. The increased adipose tissue levels observed in obese patients result in more adipose stromal/stem cells (ASCs) distributed throughout the body. ASCs have been shown to impact cancer progression in vitro and in preclinical animal models. ASCs influence tumor biology via multiple mechanisms, including the increased recruitment of ASCs to the tumor site and increased production of cytokines and growth factors by ASCs and other cells within the tumor stroma. Emerging evidence indicates that obesity induces alterations in the biological properties of ASCs, subsequently leading to enhanced tumorigenesis and metastasis of cancer cells. As the focus of this review is the interaction and impact of ASCs on cancer, the presentation is limited to preclinical data generated on cancers in which there is a demonstrated role for ASCs, such as postmenopausal breast, colorectal, prostate, ovarian, multiple myeloma, osteosarcoma, cervical, bladder, and gastrointestinal cancers. Our group has investigated the interactions between obesity and breast cancer and the mechanisms that regulate ASCs and adipocytes in these different contexts through interactions between cancer cells, immune cells, and other cell types present in the tumor microenvironment (TME) are discussed. The reciprocal and circular feedback loop between obesity and ASCs and the mechanisms by which ASCs from obese patients alter the biology of cancer cells and enhance tumorigenesis will be discussed. At present, the evidence for ASCs directly influencing human tumor growth is somewhat limited, though recent clinical studies suggest there may be some link.
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Affiliation(s)
- Bruce A Bunnell
- Department of Microbiology, Immunology, and Genetics, University of North Texas Health Science Center, 3500 Camp Bowie Blvd., Fort Worth, TX, 76107, USA.
| | - Elizabeth C Martin
- Department of Biological and Agricultural Engineering, Louisiana State University, Baton Rouge, LA, USA
| | - Margarite D Matossian
- Department of Microbiology, Immunology and Genetics, University of Chicago, IL, Chicago, USA
| | - Courtney K Brock
- Section of Hematology and Oncology, Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA
| | - Khoa Nguyen
- Section of Hematology and Oncology, Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA
| | - Bridgette Collins-Burow
- Section of Hematology and Oncology, Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA
| | - Matthew E Burow
- Section of Hematology and Oncology, Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA
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Akinjiyan FA, Dave RM, Alpert E, Longmore GD, Fuh KC. DDR2 Expression in Cancer-Associated Fibroblasts Promotes Ovarian Cancer Tumor Invasion and Metastasis through Periostin-ITGB1. Cancers (Basel) 2022; 14:3482. [PMID: 35884543 PMCID: PMC9319689 DOI: 10.3390/cancers14143482] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 07/07/2022] [Accepted: 07/12/2022] [Indexed: 01/27/2023] Open
Abstract
Ovarian cancer has the highest mortality of all gynecologic malignancies. As such, there is a need to identify molecular mechanisms that underlie tumor metastasis in ovarian cancer. Increased expression of receptor tyrosine kinase, DDR2, has been associated with worse patient survival. Identifying downstream targets of DDR2 may allow specific modulation of ovarian cancer metastatic pathways. Additionally, stromal cells play a critical role in metastasis. The crosstalk between tumor and stromal cells can lead to tumor progression. We first identified that tumor cells co-cultured with DDR2-expressing fibroblasts had lower periostin expression when compared to tumor cells co-cultured with DDR2-depleted fibroblasts. We confirmed that DDR2 regulates POSTN expression in ovarian cancer-associated fibroblasts (CAFs). We found that mesothelial cell clearance and invasion by tumor cells were enhanced three-fold when DDR2 and POSTN-expressing CAFs were present compared to DDR2 and POSTN-depleted CAFs. Furthermore, DDR2-depleted and POSTN-overexpressing CAFs co-injected with ovarian tumor cells had increased tumor burden compared to mice injected with tumor cells and DDR2 and POSTN-depleted CAFs. Furthermore, we demonstrated that DDR2 regulates periostin expression through integrin B1 (ITGB1). Stromal DDR2 is highly correlated with stromal POSTN expression in ovarian cancer patient tumors. Thus, DDR2 expression in CAFs regulates the steps of ovarian cancer metastasis through periostin.
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Affiliation(s)
- Favour A. Akinjiyan
- Department of Obstetrics and Gynecology, School of Medicine, Washington University, St. Louis, MO 63110, USA; (F.A.A.); (R.M.D.); (E.A.)
- Center for Reproductive Health Sciences, Washington University, St. Louis, MO 63110, USA
| | - Ritu M. Dave
- Department of Obstetrics and Gynecology, School of Medicine, Washington University, St. Louis, MO 63110, USA; (F.A.A.); (R.M.D.); (E.A.)
- Center for Reproductive Health Sciences, Washington University, St. Louis, MO 63110, USA
| | - Emily Alpert
- Department of Obstetrics and Gynecology, School of Medicine, Washington University, St. Louis, MO 63110, USA; (F.A.A.); (R.M.D.); (E.A.)
- Center for Reproductive Health Sciences, Washington University, St. Louis, MO 63110, USA
| | - Gregory D. Longmore
- ICCE Institute, Washington University, St. Louis, MO 63110, USA;
- Department of Medicine (Oncology), Washington University, St. Louis, MO 63110, USA
| | - Katherine C. Fuh
- Department of Obstetrics and Gynecology, School of Medicine, Washington University, St. Louis, MO 63110, USA; (F.A.A.); (R.M.D.); (E.A.)
- Center for Reproductive Health Sciences, Washington University, St. Louis, MO 63110, USA
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Liu N, Lai L, Xu P, Padelford J, Xue T, Zhang H, Zhu X, Xue X, Wang L. Targeted Ultrafine Iron Oxide Nanoparticles for Delivery of the Topoisomerase Inhibitor SN38 and Ovarian Cancer Treatment. J Biomed Nanotechnol 2022. [DOI: 10.1166/jbn.2022.3386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Ovarian cancer remains a challenge to decrease mortality and improve diagnostic efficiency in gynecological cancers. To develop a delivery system capable of efficient cancer cell targeting and delivering novel efficacious therapeutics, we assembled folic acid (FA) conjugated ultrafine
iron oxide nanoparticles (uIONP) with encapsulation of DNA topoisomerase inhibitor SN38, which target ovarian cancer cells with over-expression of folate receptor alpha (FRα) and deliver SN38 to induce apoptosis. The assembled FA-uIONP-SN38 exhibited higher drug loading efficiency
than the larger counterparts with core diameters more than 10 nm. The targeting specificity of FA-uIONP-SN38 for SKOV-3 cancer cells was validated, with HEK293 kidney cells and Raw264.7 macrophages as non-targeted cell line control. It was found that more SKOV-3 cancer cells were killed due
to apoptosis by FA-uIONP-SN38 at the same SN38 dosages compared with uIONP-SN38 and free SN38, respectively. The delivery of this inhibitor to SKOV-3 cancer cells by FRα-targeted FA-uIONP carrier was enhanced by about 10-folds with less cytotoxicity comparing to the free drug
SN38. The developed FA-uIONP-SN38 holds a great potential as a theranostic approach in treating ovarian cancer.
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Affiliation(s)
- Nianyuan Liu
- Radiology, Affiliated Longhua People’s Hospital, The Third School of Clinical Medicine, Southern Medical University, Shenzhen, 518109, CN
| | - Lanjin Lai
- Radiology, Shenzhen Hospital of Guangzhou University of Chinese Medicine, Shenzhen, 518034, China
| | - Peijia Xu
- Radiology, Affiliated Longhua People’s Hospital, The Third School of Clinical Medicine, Southern Medical University, Shenzhen, 518109, CN
| | | | - Ting Xue
- Radiology, Affiliated Longhua People’s Hospital, The Third School of Clinical Medicine, Southern Medical University, Shenzhen, 518109, CN
| | - Hua Zhang
- Radiology, The First Hospital of Nanchang, Nanchang, 330008, China
| | - Xingkai Zhu
- School of Public Health, Guangdong Medical University, Dongguan, 523808, China
| | - Xingkui Xue
- Radiology, Affiliated Longhua People’s Hospital, The Third School of Clinical Medicine, Southern Medical University, Shenzhen, 518109, CN
| | - Liya Wang
- Radiology, Affiliated Longhua People’s Hospital, The Third School of Clinical Medicine, Southern Medical University, Shenzhen, 518109, CN
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Tian J, Liang X, Wang D, Tian J, Liang H, Lei T, Yan Z, Wu D, Liu X, Liu S, Yang Y. TBC1D2 Promotes Ovarian Cancer Metastasis via Inducing E-Cadherin Degradation. Front Oncol 2022; 12:766077. [PMID: 35574392 PMCID: PMC9091366 DOI: 10.3389/fonc.2022.766077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 03/28/2022] [Indexed: 11/16/2022] Open
Abstract
Background Ovarian cancer (OC) is the most lethal gynecological malignancy worldwide. Increasing evidence indicates that TBC domain family is implicated in various cellular events contributing to initiation and development of different cancers, including OC. However, the role of TBC1D2, a crucial member of TBC domain family, remains unclear in OC. Methods IHC and qRT-PCR were employed to determine TBC1D2 expression in OC tissues and cells. In vitro and in vivo assays involving proliferation, migration, invasion were performed to explore the role of TBC1D2 in OC development. The underlying mechanism by which TBC1D2 promotes OC metastasis were elucidated using bioinformatics analysis, western blotting and co-immunoprecipitation. Results Upregulation of TBC1D2 was found in OC and was associated with a poor prognosis. Meanwhile, TBC1D2 promoted OC cell proliferation, migration, and invasion in vitro and facilitated tumor growth and metastasis in vivo. Moreover, TBC1D2 contributed to OC cell invasion by E-cadherin degradation via disassembling Rac1-IQGAP1 complex. In addition, miR-373-3p was screened out and identified to inhibit OVCAR3 invasion via negative regulation of TBC1D2. Conclusion Our findings indicated that TBC1D2 is overexpressed in OC and contributes to tumor metastasis via E-cadherin degradation. This study suggests that TBC1D2 may be an underlying therapeutic target for OC.
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Affiliation(s)
- Jiming Tian
- The First Clinical Medical College of Lanzhou University, Lanzhou, China.,Department of Obstetrics and Gynecology, Key Laboratory for Gynecologic Oncology Gansu Province, The First Hospital of Lanzhou University, Lanzhou, China
| | - Xiaolei Liang
- Department of Obstetrics and Gynecology, Key Laboratory for Gynecologic Oncology Gansu Province, The First Hospital of Lanzhou University, Lanzhou, China
| | - Dalin Wang
- State Key Laboratory of Cancer Biology and Department of Physiology and Pathophysiology, Fourth Military Medical University, Xi'an, China
| | - Jinglin Tian
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Haiping Liang
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Ting Lei
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Zeyu Yan
- State Key Laboratory of Cancer Biology and Department of Physiology and Pathophysiology, Fourth Military Medical University, Xi'an, China
| | - Dan Wu
- State Key Laboratory of Cancer Biology and Department of Physiology and Pathophysiology, Fourth Military Medical University, Xi'an, China
| | - Xiaoli Liu
- State Key Laboratory of Cancer Biology and Department of Physiology and Pathophysiology, Fourth Military Medical University, Xi'an, China
| | - Shujuan Liu
- Department of Gynecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Yongxiu Yang
- Department of Obstetrics and Gynecology, Key Laboratory for Gynecologic Oncology Gansu Province, The First Hospital of Lanzhou University, Lanzhou, China
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Using GPCRs as Molecular Beacons to Target Ovarian Cancer with Nanomedicines. Cancers (Basel) 2022; 14:cancers14102362. [PMID: 35625966 PMCID: PMC9140059 DOI: 10.3390/cancers14102362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/03/2022] [Accepted: 05/05/2022] [Indexed: 12/12/2022] Open
Abstract
The five-year survival rate for women with ovarian cancer is very poor despite radical cytoreductive surgery and chemotherapy. Although most patients initially respond to platinum-based chemotherapy, the majority experience recurrence and ultimately develop chemoresistance, resulting in fatal outcomes. The current administration of cytotoxic compounds is hampered by dose-limiting severe adverse effects. There is an unmet clinical need for targeted drug delivery systems that transport chemotherapeutics selectively to tumor cells while minimizing off-target toxicity. G protein-coupled receptors (GPCRs) are the largest family of membrane receptors, and many are overexpressed in solid tumors, including ovarian cancer. This review summarizes the progress in engineered nanoparticle research for drug delivery for ovarian cancer and discusses the potential use of GPCRs as molecular entry points to deliver anti-cancer compounds into ovarian cancer cells. A newly emerging treatment paradigm could be the personalized design of nanomedicines on a case-by-case basis.
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To SKY, Tang MKS, Tong Y, Zhang J, Chan KKL, Ip PPC, Shi J, Wong AST. A Selective β-Catenin-Metadherin/CEACAM1-CCL3 Axis Mediates Metastatic Heterogeneity upon Tumor-Macrophage Interaction. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2103230. [PMID: 35403834 PMCID: PMC9165500 DOI: 10.1002/advs.202103230] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 01/31/2022] [Indexed: 05/23/2023]
Abstract
Tumor heterogeneity plays a key role in cancer relapse and metastasis, however, the distinct cellular behaviors and kinetics of interactions among different cancer cell subclones and the tumor microenvironment are poorly understood. By profiling an isogenic model that resembles spontaneous human ovarian cancer metastasis with an highly metastatic (HM) and non-metastatic (NM) tumor cell pair, one finds an upregulation of Wnt/β-catenin signaling uniquely in HM. Using humanized immunocompetent mice, one shows for the first time that activated β-catenin acts nonautonomously to modulate the immune microenvironment by enhancing infiltrating tumor-associated macrophages (TAM) at the metastatic site. Single-cell time-lapse microscopy further reveals that upon contact with macrophages, a significant subset of HM, but not NM, becomes polyploid, a phenotype pivotal for tumor aggressiveness and therapy resistance. Moreover, HM, but not NM, polarizes macrophages to a TAM phenotype. Mechanistically, β-catenin upregulates cancer cell surface metadherin, which communicates through CEACAM1 expressed on macrophages to produce CCL3. Tumor xenografts in humanized mice and clinical patient samples both corroborate the relevance of enhanced metastasis, TAM activation, and polyploidy in vivo. The results thus suggest that targeting the β-catenin-metadherin/CEACAM1-CCL3 positive feedback cascade holds great therapeutic potential to disrupt polyploidization of the cancer subclones that drive metastasis.
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Affiliation(s)
- Sally K. Y. To
- School of Biological SciencesThe University of Hong KongPokfulam RoadHong KongChina
| | - Maggie K. S. Tang
- School of Biological SciencesThe University of Hong KongPokfulam RoadHong KongChina
- Laboratory for Synthetic Chemistry and Chemical Biology Limited17W, Hong Kong Science and Technology Parks, New TerritoriesHong KongChina
| | - Yin Tong
- Department of PathologyThe University of Hong KongQueen Mary HospitalPokfulam RoadHong Kong
| | - Jiangwen Zhang
- School of Biological SciencesThe University of Hong KongPokfulam RoadHong KongChina
| | - Karen K. L. Chan
- Department of Obstetrics & GynaecologyThe University of Hong KongQueen Mary HospitalPokfulam RoadHong KongChina
| | - Philip P. C. Ip
- Department of PathologyThe University of Hong KongQueen Mary HospitalPokfulam RoadHong Kong
| | - Jue Shi
- Centre for Quantitative Systems Biology and Department of PhysicsHong Kong Baptist UniversityHong KongChina
| | - Alice S. T. Wong
- School of Biological SciencesThe University of Hong KongPokfulam RoadHong KongChina
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Uno K, Iyoshi S, Yoshihara M, Kitami K, Mogi K, Fujimoto H, Sugiyama M, Koya Y, Yamakita Y, Nawa A, Kanayama T, Tomita H, Enomoto A, Kajiyama H. Metastatic Voyage of Ovarian Cancer Cells in Ascites with the Assistance of Various Cellular Components. Int J Mol Sci 2022; 23:4383. [PMID: 35457198 PMCID: PMC9031612 DOI: 10.3390/ijms23084383] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 04/10/2022] [Accepted: 04/12/2022] [Indexed: 12/16/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is the most lethal gynecologic malignancy and has a unique metastatic route using ascites, known as the transcoelomic root. However, studies on ascites and contained cellular components have not yet been sufficiently clarified. In this review, we focus on the significance of accumulating ascites, contained EOC cells in the form of spheroids, and interaction with non-malignant host cells. To become resistant against anoikis, EOC cells form spheroids in ascites, where epithelial-to-mesenchymal transition stimulated by transforming growth factor-β can be a key pathway. As spheroids form, EOC cells are also gaining the ability to attach and invade the peritoneum to induce intraperitoneal metastasis, as well as resistance to conventional chemotherapy. Recently, accumulating evidence suggests that EOC spheroids in ascites are composed of not only cancer cells, but also non-malignant cells existing with higher abundance than EOC cells in ascites, including macrophages, mesothelial cells, and lymphocytes. Moreover, hetero-cellular spheroids are demonstrated to form more aggregated spheroids and have higher adhesion ability for the mesothelial layer. To improve the poor prognosis, we need to elucidate the mechanisms of spheroid formation and interactions with non-malignant cells in ascites that are a unique tumor microenvironment for EOC.
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Affiliation(s)
- Kaname Uno
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
- Division of Clinical Genetics, Department of Laboratory Medicine, Lund University, 223-62 Lund, Sweden
| | - Shohei Iyoshi
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
- Spemann Graduate School of Biology and Medicine, University of Freiburg, 79104 Freiburg, Germany
| | - Masato Yoshihara
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
| | - Kazuhisa Kitami
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
| | - Kazumasa Mogi
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
| | - Hiroki Fujimoto
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
- Discipline of Obstetrics and Gynecology, Adelaide Medical School, Robinson Research Institute, University of Adelaide, Adelaide 5005, Australia
| | - Mai Sugiyama
- Bell Research Center, Department of Obstetrics and Gynecology Collaborative Research, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (M.S.); (Y.K.); (A.N.)
| | - Yoshihiro Koya
- Bell Research Center, Department of Obstetrics and Gynecology Collaborative Research, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (M.S.); (Y.K.); (A.N.)
| | - Yoshihiko Yamakita
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
- Bell Research Center, Department of Obstetrics and Gynecology Collaborative Research, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (M.S.); (Y.K.); (A.N.)
| | - Akihiro Nawa
- Bell Research Center, Department of Obstetrics and Gynecology Collaborative Research, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (M.S.); (Y.K.); (A.N.)
| | - Tomohiro Kanayama
- Department of Tumor Pathology, Graduate School of Medicine, Gifu University, Gifu 501-1194, Japan; (T.K.); (H.T.)
| | - Hiroyuki Tomita
- Department of Tumor Pathology, Graduate School of Medicine, Gifu University, Gifu 501-1194, Japan; (T.K.); (H.T.)
| | - Atsushi Enomoto
- Department of Pathology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan;
| | - Hiroaki Kajiyama
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Nagoya University, Nagoya 466-8560, Japan; (K.U.); (S.I.); (K.K.); (K.M.); (H.F.); (Y.Y.); (H.K.)
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Xiao Y, Liu YX, Li RN, Wei X, Wang QM, Gu QY, Linghu H. Lymphadenectomy in Primary Fallopian Tube Cancer is Associated with Improved Survival. J INVEST SURG 2022; 35:1417-1423. [PMID: 35344678 DOI: 10.1080/08941939.2022.2048142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND AND OBJECTIVES Primary fallopian tube cancer (PFTC) shares the same diagnostic and management guidelines with epithelial ovarian cancer (EOC). The LION trail raised concerns regarding the role of systematic pelvic and para-aortic lymphadenectomy during debulking surgery. We aimed to evaluate the significance of lymphadenectomy in PFTC survival. METHODS This retrospective study analyzed the clinical features and survival of patients with PFTC who underwent primary surgery in our center between January 2013 and October 2020. RESULTS Sixty-one patients diagnosed with PFTC were included in the study. Twenty-five (41.0%, 25/61) were diagnosed with FIGO (International Federation of Gynecology and Obstetrics) stages I/II and 36 (59.0%, 36/61) were diagnosed with stage III/IV. Twenty-nine (47.5%, 29/61) underwent pelvic lymphadenectomy with or without para-aortic lymphadenectomy, among which 12 (41.4%, 12/29) had lymph node metastasis confirmed by postoperative pathology. The mean progression-free survival was 60.4 months in the lymphadenectomy group and 37.8 months in the no-lymphadenectomy group (p = 0.042, HR 0.374, 95% CI 0.145-0.966). CONCLUSIONS PFTC is often diagnosed earlier and has a better prognosis than EOC. Most patients with PFTC would benefit from lymphadenectomy. However, the extent to which this association translates to a more diverse population needs to be further identified.
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Affiliation(s)
- Yao Xiao
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yue-Xi Liu
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ruo-Nan Li
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xing Wei
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qing-Miao Wang
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qiu-Ying Gu
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Hua Linghu
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Mechanomimetic 3D Scaffolds as a Humanized In Vitro Model for Ovarian Cancer. Cells 2022; 11:cells11050824. [PMID: 35269446 PMCID: PMC8909508 DOI: 10.3390/cells11050824] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 02/21/2022] [Accepted: 02/23/2022] [Indexed: 02/01/2023] Open
Abstract
The mechanical homeostasis of tissues can be altered in response to trauma or disease, such as cancer, resulting in altered mechanotransduction pathways that have been shown to impact tumor development, progression, and the efficacy of therapeutic approaches. Specifically, ovarian cancer progression is parallel to an increase in tissue stiffness and fibrosis. With in vivo models proving difficult to study, tying tissue mechanics to altered cellular and molecular properties necessitate advanced, tunable, in vitro 3D models able to mimic normal and tumor mechanic features. First, we characterized normal human ovary and high-grade serous (HGSC) ovarian cancer tissue stiffness to precisely mimic their mechanical features on collagen I-based sponge scaffolds, soft (NS) and stiff (MS), respectively. We utilized three ovarian cancer cell lines (OVCAR-3, Caov-3, and SKOV3) to evaluate changes in viability, morphology, proliferation, and sensitivity to doxorubicin and liposomal doxorubicin treatment in response to a mechanically different microenvironment. High substrate stiffness promoted the proliferation of Caov-3 and SKOV3 cells without changing their morphology, and upregulated mechanosensors YAP/TAZ only in SKOV3 cells. After 7 days in culture, both OVCAR3 and SKOV3 decreased the MS scaffold storage modulus (stiffness), suggesting a link between cell proliferation and the softening of the matrix. Finally, high matrix stiffness resulted in higher OVCAR-3 and SKOV3 cell cytotoxicity in response to doxorubicin. This study demonstrates the promise of biomimetic porous scaffolds for effective inclusion of mechanical parameters in 3D cancer modeling. Furthermore, this work establishes the use of porous scaffolds for studying ovarian cancer cells response to mechanical changes in the microenvironment and as a meaningful platform from which to investigate chemoresistance and drug response.
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Kercher EM, Spring BQ. Photodynamic Treatments for Disseminated Cancer Metastases Using Fiber-Optic Technologies. Methods Mol Biol 2022; 2451:185-201. [PMID: 35505019 DOI: 10.1007/978-1-0716-2099-1_14] [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] [Indexed: 06/14/2023]
Abstract
Tumor-targeted and -activatable photosensitizer delivery platforms are creating new opportunities to develop photodynamic therapy (PDT) of metastatic disease. This is possible by confining the activity of the photosensitizing chemical (i.e., the PDT agent) to the tumor in combination with diffuse near-infrared light irradiation for wide-field treatment. This chapter outlines protocols and research tools for preclinical development of light-activated therapies of cancer metastases using advanced-stage ovarian cancer as a model system. We also describe an in vivo molecular imaging approach that uniquely enables tracking intraperitoneal micrometastatic burden and responses to treatment using fluorescence microendoscopy.
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Affiliation(s)
- Eric M Kercher
- Translational Biophotonics Cluster, Northeastern University, Boston, MA, USA
- Nanomedicine Science and Technology Center, Northeastern University, Boston, MA, USA
- Department of Physics, Northeastern University, Boston, MA, USA
| | - Bryan Q Spring
- Translational Biophotonics Cluster, Northeastern University, Boston, MA, USA.
- Department of Physics, Northeastern University, Boston, MA, USA.
- Department of Bioengineering, Northeastern University, Boston, MA, USA.
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Drosophila Keap1 xenobiotic response factor regulates developmental transcription through binding to chromatin. Dev Biol 2022; 481:139-147. [PMID: 34662537 PMCID: PMC9502878 DOI: 10.1016/j.ydbio.2021.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 10/01/2021] [Accepted: 10/08/2021] [Indexed: 01/03/2023]
Abstract
The Keap1-Nrf2 complex is a central regulator that mediates transcriptional responses to xenobiotic stimuli and is highly related with multiple human diseases. The molecular mechanisms and biological functions of Keap1 and Nrf2 are not fully understood. The Drosophila Keap1 homolog (dKeap1) is conserved with mammalian Keap1 except that dKeap1 contains a 156 aa C-terminal tail (CTD). A dKeap1 truncation with the CTD removed (dKeap1-ΔCTD) shows abolished nuclear localization and chromatin-binding. Expression of dKeap1-ΔCTD in the dKeap1 null background significantly rescues this mutant to the adult stage, but the files showed partial lethality, sterility and defects in adipose tissue. In the rescued flies, expression levels of ecdysone-response genes, ecdysone-synthetic genes and adipogenesis genes were down-regulated in specific tissues, indicating that the chromatin-binding of dKeap1 mediates the activation of these developmental genes. At the same time, dKeap1-ΔCTD can still suppress the basal expression of detoxifying genes and mediate the activation of these genes in response to xenobiotic stimuli, suggesting that the chromatin-binding of dKeap1 is not required for the regulation of detoxifying genes. These results support a model in which dKeap1 on one hand functions as an inhibitor for the Nrf2-mediated transcription in the xenobiotic response pathway and on the other hand functions as a chromatin-binding transcription activator in the developmental pathway. Our study reveals a novel mechanism whereby Keap1-Nrf2 xenobiotic response signaling regulates development using a mechanism independent of redox signaling.
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Del Rio D, Masi I, Caprara V, Spadaro F, Ottavi F, Strippoli R, Sandoval P, López-Cabrera M, Sainz de la Cuesta R, Bagnato A, Rosanò L. Ovarian Cancer-Driven Mesothelial-to-Mesenchymal Transition is Triggered by the Endothelin-1/β-arr1 Axis. Front Cell Dev Biol 2021; 9:764375. [PMID: 34926453 PMCID: PMC8672058 DOI: 10.3389/fcell.2021.764375] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 11/10/2021] [Indexed: 12/01/2022] Open
Abstract
Transcoelomic spread of serous ovarian cancer (SOC) results from the cooperative interactions between cancer and host components. Tumor-derived factors might allow the conversion of mesothelial cells (MCs) into tumor-associated MCs, providing a favorable environment for SOC cell dissemination. However, factors and molecular mechanisms involved in this process are largely unexplored. Here we investigated the tumor-related endothelin-1 (ET-1) as an inducer of changes in MCs supporting SOC progression. Here, we report a significant production of ET-1 from MCs associated with the expression of its cognate receptors, ETA and ETB, along with the protein β-arrestin1. ET-1 triggers MC proliferation via β-arrestin1-dependent MAPK and NF-kB pathways and increases the release of cancer-related factors. The ETA/ETB receptor activation supports the genetic reprogramming of mesothelial-to-mesenchymal transition (MMT), with upregulation of mesenchymal markers, as fibronectin, α-SMA, N-cadherin and vimentin, NF-kB-dependent Snail transcriptional activity and downregulation of E-cadherin and ZO-1, allowing to enhanced MC migration and invasion, and SOC transmesothelial migration. These effects are impaired by either blockade of ETAR and ETBR or by β-arrestin1 silencing. Notably, in peritoneal metastases both ETAR and ETBR are co-expressed with MMT markers compared to normal control peritoneum. Collectively, our report shows that the ET-1 axis may contribute to the early stage of SOC progression by modulating MC pro-metastatic behaviour via MMT.
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Affiliation(s)
- Danila Del Rio
- Institute of Molecular Biology and Pathology, CNR, Rome, Italy
| | - Ilenia Masi
- Institute of Molecular Biology and Pathology, CNR, Rome, Italy
| | - Valentina Caprara
- Unit of Preclinical Models and New Therapeutic Agents, IRCCS - Regina Elena National Cancer Institute, Rome, Italy
| | - Francesca Spadaro
- Confocal Microscopy Unit, Core Facilities, Istituto Superiore di Sanità, Rome, Italy
| | - Flavia Ottavi
- Institute of Molecular Biology and Pathology, CNR, Rome, Italy
| | - Raffaele Strippoli
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Pilar Sandoval
- Centro de Biología Molecular "Severo Ochoa" (CBM), Spanish Council for Scientific Research (CSIC), Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - Manuel López-Cabrera
- Centro de Biología Molecular "Severo Ochoa" (CBM), Spanish Council for Scientific Research (CSIC), Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | | | - Anna Bagnato
- Unit of Preclinical Models and New Therapeutic Agents, IRCCS - Regina Elena National Cancer Institute, Rome, Italy
| | - Laura Rosanò
- Institute of Molecular Biology and Pathology, CNR, Rome, Italy.,Unit of Preclinical Models and New Therapeutic Agents, IRCCS - Regina Elena National Cancer Institute, Rome, Italy
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Role of integrins in the metastatic spread of high-grade serous ovarian cancer. Arch Gynecol Obstet 2021; 305:1291-1298. [PMID: 34689222 PMCID: PMC9013321 DOI: 10.1007/s00404-021-06281-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Accepted: 10/11/2021] [Indexed: 12/24/2022]
Abstract
PURPOSE Integrins may be involved in the metastatic spread of high-grade serous ovarian cancer (HGSOC) which determines the therapeutical approach and prognosis. We investigated the integrin expression in primary tumor and metastases of advanced HGSOC. METHODS The expression of integrin α2, α4, α5, α6, and β1 was assessed by immunostaining in tumor samples of the ovary, omentum, and peritoneum of each patient. Differences in integrin expression among tumor localizations and their association with clinicopathological parameters were examined by Fisher's exact test. The impact of integrin expression on progression-free survival (PFS) and overall survival (OS) was examined by Cox regression and Kaplan-Meier analyses. RESULTS Hundred and thirteen tumor samples of 40 HGSOC patients were examined. The expression of the integrins did not differ between the three tumor localizations (all p values > 0.05) with the exception of high expression of integrin α4 in primary tumor and omentum (52.5% versus 47.5%, p = 0.008) and primary tumor and peritoneum (52.5% versus 47.5%, p = 0.050). High expression of integrin α4 in peritoneum was associated with poorer PFS (HR 2.02 95% CI 1.01-4.05, p = 0.047), younger age (p = 0.047), and death (p = 0.046). Median PFS in patients with high expression of integrin α4 was 13.00 months, whereas median PFS in patients without high expression of integrin α4 was 21.00 months (p = 0.040). Expression of other integrins did not correlate with PFS or OS. CONCLUSION Expression of integrin α4 may be altered during the metastatic spread of HGSOC and affect prognosis, whereas expression of integrin α2, α5, α6, and β1 did not reveal any prognostic value.
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Jiang Y, Zhou T, Shi Y, Feng W, Lyu T. A SMYD3/ITGB6/TGFβ1 Positive Feedback Loop Promotes the Invasion and Adhesion of Ovarian Cancer Spheroids. Front Oncol 2021; 11:690618. [PMID: 34621667 PMCID: PMC8490739 DOI: 10.3389/fonc.2021.690618] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 08/31/2021] [Indexed: 12/24/2022] Open
Abstract
Background Implantation metastasis is the main means of dissemination in ovarian cancer. Our previous studies showed that SET and MYND domain-containing protein 3 (SMYD3) expression was higher in ovarian cancer spheroids than in monolayers. SMYD3 enhancement of spheroid invasion and adhesion is mediated by the downstream effectors ITGB6 and ITGAM. However, the potential mechanisms underlying the SMYD3/integrin-mediated invasion and adhesion of spheroids still need to be explored. Methods Western blotting was used to examine the expression of SMYD3, ITGB6 and downstream molecules under different treatments. Immunofluorescence was used to detect the expression of F-actin, E-cadherin and N-cadherin. Anti-ITGB6 antibody-based inhibition and dual-luciferase reporter assays were used to confirm the binding between ITGB6 and latent TGFβ1. Transwell invasion, adherence and 3D tumor spheroid invasion assays were employed to test the effects of TGFβ1 on the invasion and adhesion of ovarian cancer spheroids. ELISA was performed to assess the release of latent TGFβ1 from ovarian cancer spheroids. Results SMYD3 and ITGB6 activated the TGFβ1/Smad3 pathway and then induced the upregulation of Snail, Vimentin and N-cadherin and the downregulation of E-cadherin in 3D-cultured ovarian cancer spheroids. In this process, latent TGFβ1 could bind to ITGB6 and become activated to stimulate the Smad3 pathway. Moreover, SMYD3 and ITGB6 could facilitate the release of latent TGFβ1 from 3D-cultured ovarian cancer spheroids. Interestingly, TGFβ1 could promote the expression of SMYD3 and ITGB6 via feedback. This positive feedback loop could further amplify the biological effect and promote the invasion and adhesion of ovarian cancer spheroids. Conclusion Our results demonstrated that the SMYD3/ITGB6/TGFβ1-Smad3 positive feedback loop could promote the invasion and adhesion of ovarian cancer spheroids by upregulating the expression of N-cadherin, Snail, and Vimentin and downregulating the expression of E-cadherin. Thus, our study unmasked the mechanism of SMYD3- and ITGB6-induced ovarian cancer metastasis and provides new ideas for targeted ovarian cancer treatment.
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Affiliation(s)
- Yahui Jiang
- Department of Gynecology and Obstetrics, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Tianyu Zhou
- Department of Gynecology and Obstetrics, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Yiwen Shi
- Department of Gynecology and Obstetrics, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Weiwei Feng
- Department of Gynecology and Obstetrics, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Tianjiao Lyu
- Department of Gynecology and Obstetrics, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
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Horst EN, Bregenzer ME, Mehta P, Snyder CS, Repetto T, Yang-Hartwich Y, Mehta G. Personalized models of heterogeneous 3D epithelial tumor microenvironments: Ovarian cancer as a model. Acta Biomater 2021; 132:401-420. [PMID: 33940195 PMCID: PMC8969826 DOI: 10.1016/j.actbio.2021.04.041] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 04/15/2021] [Accepted: 04/20/2021] [Indexed: 02/07/2023]
Abstract
Intractable human diseases such as cancers, are context dependent, unique to both the individual patient and to the specific tumor microenvironment. However, conventional cancer treatments are often nonspecific, targeting global similarities rather than unique drivers. This limits treatment efficacy across heterogeneous patient populations and even at different tumor locations within the same patient. Ultimately, this poor efficacy can lead to adverse clinical outcomes and the development of treatment-resistant relapse. To prevent this and improve outcomes, it is necessary to be selective when choosing a patient's optimal adjuvant treatment. In this review, we posit the use of personalized, tumor-specific models (TSM) as tools to achieve this remarkable feat. First, using ovarian cancer as a model disease, we outline the heterogeneity and complexity of both the cellular and extracellular components in the tumor microenvironment. Then we examine the advantages and disadvantages of contemporary cancer models and the rationale for personalized TSM. We discuss how to generate precision 3D models through careful and detailed analysis of patient biopsies. Finally, we provide clinically relevant applications of these versatile personalized cancer models to highlight their potential impact. These models are ideal for a myriad of fundamental cancer biology and translational studies. Importantly, these approaches can be extended to other carcinomas, facilitating the discovery of new therapeutics that more effectively target the unique aspects of each individual patient's TME. STATEMENT OF SIGNIFICANCE: In this article, we have presented the case for the application of biomaterials in developing personalized models of complex diseases such as cancers. TSM could bring about breakthroughs in the promise of precision medicine. The critical components of the diverse tumor microenvironments, that lead to treatment failures, include cellular- and extracellular matrix- heterogeneity, and biophysical signals to the cells. Therefore, we have described these dynamic components of the tumor microenvironments, and have highlighted how contemporary biomaterials can be utilized to create personalized in vitro models of cancers. We have also described the application of the TSM to predict the dynamic patterns of disease progression, and predict effective therapies that can produce durable responses, limit relapses, and treat any minimal residual disease.
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Affiliation(s)
- Eric N Horst
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, United States
| | - Michael E Bregenzer
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, United States
| | - Pooja Mehta
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, United States
| | - Catherine S Snyder
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, United States
| | - Taylor Repetto
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, United States
| | - Yang Yang-Hartwich
- Department of Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, Yale University, New Haven, CT 06510, United States
| | - Geeta Mehta
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, United States; Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, United States; Macromolecular Science and Engineering, University of Michigan, Ann Arbor, MI 48109, United States; Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, United States; Precision Health, University of Michigan, Ann Arbor, MI 48109, United States.
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Kim DK, Kim YN, Kim YE, Lee SY, Shin MJ, Do EK, Choi KU, Kim SC, Kim KH, Suh DS, Song P, Kim JH. TRIB2 Stimulates Cancer Stem-Like Properties through Activating the AKT-GSK3β-β-Catenin Signaling Axis. Mol Cells 2021; 44:481-492. [PMID: 34326276 PMCID: PMC8334352 DOI: 10.14348/molcells.2021.0030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/11/2021] [Accepted: 05/28/2021] [Indexed: 12/13/2022] Open
Abstract
Tribbles homolog 2 (TRIB2) is implicated in tumorigenesis and drug resistance in various types of cancers. However, the role of TRIB2 in the regulation of tumorigenesis and drug resistance of cancer stem cells (CSCs) is still elusive. In the present study, we showed increased expression of TRIB2 in spheroid-forming and aldehyde dehydrogenase-positive CSC populations of A2780 epithelial ovarian cancer cells. Short hairpin RNA-mediated silencing of TRIB2 expression attenuates the spheroid-forming, migratory, tumorigenic, and drug-resistant properties of A2780 cells, whereas overexpression of TRIB2 increases the CSC-like characteristics. TRIB2 overexpression induced GSK3β inactivation by augmenting AKT-dependent phosphorylation of GSK3β at Ser9, followed by increasing β-catenin level via reducing the GSK3β-mediated phosphorylation of β-catenin. Treatment of TRIB2-ovexpressed A2780 cells with the phosphoinositide-3-kinase inhibitor LY294002 abrogated TRIB2-stimulated proliferation, migration, drug resistance of A2780 cells. These results suggest a critical role for TRIB2 in the regulation of CSC-like properties by increasing the stability of β-catenin protein via the AKT-GSK3β-dependent pathways.
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Affiliation(s)
- Dae Kyoung Kim
- Department of Physiology, School of Medicine, Pusan National University, Yangsan 50612, Korea
| | - Yu Na Kim
- Department of Physiology, School of Medicine, Pusan National University, Yangsan 50612, Korea
| | - Ye Eun Kim
- Department of Physiology, School of Medicine, Pusan National University, Yangsan 50612, Korea
| | - Seo Yul Lee
- Department of Physiology, School of Medicine, Pusan National University, Yangsan 50612, Korea
| | - Min Joo Shin
- Department of Physiology, School of Medicine, Pusan National University, Yangsan 50612, Korea
| | - Eun Kyoung Do
- Department of Physiology, School of Medicine, Pusan National University, Yangsan 50612, Korea
| | - Kyung-Un Choi
- Department of Pathology, School of Medicine, Pusan National University, Yangsan 50612, Korea
| | - Seung-Chul Kim
- Department of Obstetrics and Gynecology, School of Medicine, Pusan National University, Yangsan 50612, Korea
| | - Ki-Hyung Kim
- Department of Obstetrics and Gynecology, School of Medicine, Pusan National University, Yangsan 50612, Korea
| | - Dong-Soo Suh
- Department of Obstetrics and Gynecology, School of Medicine, Pusan National University, Yangsan 50612, Korea
| | - Parkyong Song
- Department of Convergence Medicine, School of Medicine, Pusan National University, Yangsan 50612, Korea
| | - Jae Ho Kim
- Department of Physiology, School of Medicine, Pusan National University, Yangsan 50612, Korea
- Research Institute of Convergence Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan 50612, Korea
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Tonetti CR, de Souza-Araújo CN, Yoshida A, da Silva RF, Alves PCM, Mazzola TN, Derchain S, Fernandes LGR, Guimarães F. Ovarian Cancer-Associated Ascites Have High Proportions of Cytokine-Responsive CD56bright NK Cells. Cells 2021; 10:cells10071702. [PMID: 34359872 PMCID: PMC8306021 DOI: 10.3390/cells10071702] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 06/21/2021] [Accepted: 06/22/2021] [Indexed: 12/24/2022] Open
Abstract
Ovarian cancer is the most lethal gynecological malignancy, with serous histotype as the most prevalent epithelial ovarian cancer (EOC). Peritoneal ascites is a frequent comorbidity in advanced EOC. EOC-associated ascites provide a reliable sampling source for studying lymphocytes directly from tumor environment. Herein, we carried out flow cytometry-based analysis to readdress issues on NK and T lymphocyte subsets in women with advanced EOC, additionally evaluating phenotypic modulation of their intracellular pathways involved in interleukin (IL)-2 and IL-15 signaling. Results depicted ascites as an inflammatory and immunosuppressive environment, presenting significantly (p < 0.0001) higher amounts of IL-6 and IL-10 than in the patients' blood, as well as significantly (p < 0.05) increased expression of checkpoint inhibitory receptors (programmed death protein-1, PD-1) and ectonucleotidase (CD39) on T lymphocytes. However, NK lymphocytes from EOC-associated ascites showed higher (p < 0.05) pS6 phosphorylation compared with NK from blood. Additionally, in vitro treatment of lymphocytes with IL-2 or IL-15 elicited significantly (p < 0.001) phosphorylation of the STAT5 protein in NK, CD3 and CD8 lymphocytes, both from blood and ascites. EOC-associated ascites had a significantly (p < 0.0001) higher proportion of NK CD56bright lymphocytes than blood, which, in addition, were more responsive (p < 0.05) to stimulation by IL-2 than CD56dim NK. EOC-associated ascites allow studies on lymphocyte phenotype modulation in the tumor environment, where inflammatory profile contrasts with the presence of immunosuppressive elements and development of cellular self-regulating mechanisms.
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Affiliation(s)
- Cláudia Rodrigues Tonetti
- School of Medicine Sciences, University of Campinas, Rua Tessália Vieira de Camargo-126, Campinas CEP 13083-887, SP, Brazil; (C.R.T.); (C.N.d.S.-A.); (R.F.d.S.); (S.D.); (L.G.R.F.)
| | - Caroline Natânia de Souza-Araújo
- School of Medicine Sciences, University of Campinas, Rua Tessália Vieira de Camargo-126, Campinas CEP 13083-887, SP, Brazil; (C.R.T.); (C.N.d.S.-A.); (R.F.d.S.); (S.D.); (L.G.R.F.)
| | - Adriana Yoshida
- Centro de Atenção Integral à Saúde da Mulher (CAISM), Women’s Hospital José Aristodemo Pinotti, University of Campinas, Rua Alexander Fleming-101, Campinas CEP 13083-881, SP, Brazil;
| | - Rodrigo Fernandes da Silva
- School of Medicine Sciences, University of Campinas, Rua Tessália Vieira de Camargo-126, Campinas CEP 13083-887, SP, Brazil; (C.R.T.); (C.N.d.S.-A.); (R.F.d.S.); (S.D.); (L.G.R.F.)
| | - Paulo César Martins Alves
- Center for Investigation in Pediatrics, University of Campinas, Rua Tessália Vieira de Camargo-126, Campinas CEP 13083-887, SP, Brazil; (P.C.M.A.); (T.N.M.)
| | - Taís Nitsch Mazzola
- Center for Investigation in Pediatrics, University of Campinas, Rua Tessália Vieira de Camargo-126, Campinas CEP 13083-887, SP, Brazil; (P.C.M.A.); (T.N.M.)
| | - Sophie Derchain
- School of Medicine Sciences, University of Campinas, Rua Tessália Vieira de Camargo-126, Campinas CEP 13083-887, SP, Brazil; (C.R.T.); (C.N.d.S.-A.); (R.F.d.S.); (S.D.); (L.G.R.F.)
- Centro de Atenção Integral à Saúde da Mulher (CAISM), Women’s Hospital José Aristodemo Pinotti, University of Campinas, Rua Alexander Fleming-101, Campinas CEP 13083-881, SP, Brazil;
| | - Luís Gustavo Romani Fernandes
- School of Medicine Sciences, University of Campinas, Rua Tessália Vieira de Camargo-126, Campinas CEP 13083-887, SP, Brazil; (C.R.T.); (C.N.d.S.-A.); (R.F.d.S.); (S.D.); (L.G.R.F.)
| | - Fernando Guimarães
- School of Medicine Sciences, University of Campinas, Rua Tessália Vieira de Camargo-126, Campinas CEP 13083-887, SP, Brazil; (C.R.T.); (C.N.d.S.-A.); (R.F.d.S.); (S.D.); (L.G.R.F.)
- Centro de Atenção Integral à Saúde da Mulher (CAISM), Women’s Hospital José Aristodemo Pinotti, University of Campinas, Rua Alexander Fleming-101, Campinas CEP 13083-881, SP, Brazil;
- Correspondence: ; Tel.: +55-(19)-35219462
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Li X, Liu P, Sun X, Ma R, Cui T, Wang T, Bai Y, Li Y, Wu X, Feng X. Analyzing the impact of ATF3 in tumorigenesis and immune cell infiltration of ovarian tumor: a bioinformatics study. Med Oncol 2021; 38:91. [PMID: 34216322 DOI: 10.1007/s12032-021-01541-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 06/21/2021] [Indexed: 12/20/2022]
Abstract
ATF3 is an essential transcription activator in regulating cancer-related genetic expression. To identify the role of ATF3 in ovarian tumor, we investigated the correlation between ATF3 expression and the clinicopathological properties using multiple database. The cBioPortal and GEPIA database displayed the clinical information of ovarian patients harboring or without harboring ATF3 mutation. Furthermore, we assessed the relationship between survival and ATF3 expression level using Kaplan-Meier plotter, which reveals that the ovarian patients with higher expression of ATF3 suffered the worse overall survival and progression-free survival. The differentially expressed genes were analyzed using gene ontology, protein-protein interaction network, and gene set enrichment analysis to identify the hub gene and critical pathways, significantly affecting the tumorigenesis of ovarian tumor. Finally, we assessed the correlation between ATF3 and immune cell infiltration using Tumor Immunoassay Resource (TIMER) database. The results demonstrated that higher expression has a positive correlation with macrophage infiltration, expression for M1- and M2-type macrophages. Our study suggests that ATF3 can regulate the cell cycle and heme-related oxidative phosphorylation process, and it may be a critical factor to regulate the macrophage cell to be infiltrated into ovarian cancer. ATF3 can be used as a biomarker for diagnosis and therapy of ovarian tumor.
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Affiliation(s)
- Xiaoliu Li
- Department of Gynaecology, Henan Province People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Panpan Liu
- Department of Gynaecology, Henan Province People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Xiaona Sun
- Department of Gynaecology, Henan Province People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Runhong Ma
- Department of Gynaecology, Henan Province People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Ting Cui
- Department of Gynaecology, Henan Province People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Ting Wang
- Department of Gynaecology, Henan Province People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Yang Bai
- Department of Gynaecology, Henan Province People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Yuxia Li
- Department of Gynaecology, Henan Province People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Xiujuan Wu
- School of Life Sciences, Henan University, Kaifeng, 475000, Henan, China.
| | - Xianling Feng
- Department of Gynaecology, Henan Province People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, 450003, Henan, China.
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Dogra S, Neelakantan D, Patel MM, Griesel B, Olson A, Woo S. Adipokine Apelin/APJ Pathway Promotes Peritoneal Dissemination of Ovarian Cancer Cells by Regulating Lipid Metabolism. Mol Cancer Res 2021; 19:1534-1545. [PMID: 34172534 DOI: 10.1158/1541-7786.mcr-20-0991] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 04/05/2021] [Accepted: 05/11/2021] [Indexed: 11/16/2022]
Abstract
Adipose tissue, which can provide adipokines and nutrients to tumors, plays a key role in promoting ovarian cancer metastatic lesions in peritoneal cavity. The adipokine apelin promotes ovarian cancer metastasis and progression through its receptor APJ, which regulates cell proliferation, energy metabolism, and angiogenesis. The objective of this study was to investigate the functional role and mechanisms of the apelin-APJ pathway in ovarian cancer metastasis, especially in context of tumor cell-adipocyte interactions. When co-cultured in the conditioned media (AdipoCM) derived from 3T3-L1 adipocytes, which express and secrete high apelin, human ovarian cancer cells with high APJ expression showed significant increases in migration and invasion in vitro. We also found that cells expressing high levels of APJ had increased cell adhesion to omentum ex vivo, and preferentially "home-in" on the omentum in vivo. These apelin-induced pro-metastatic effects were reversed by APJ antagonist F13A in a dose-dependent manner. Apelin-APJ activation increased lipid droplet accumulation in ovarian cancer cells, which was further intensified in the presence of AdipoCM and reversed by F13A or APJ knockdown. Mechanistically, this increased lipid uptake was mediated by CD36 upregulation via APJ-STAT3 activation, and the lipids were utilized in promoting fatty acid oxidation via activation of AMPK-CPT1a axis. Together, our studies demonstrate that adipocyte-derived apelin activates APJ-expressing tumor cells in a paracrine manner, promoting lipid uptake and utilization and providing energy for ovarian cancer cell survival at the metastatic sites. Hence, the apelin-APJ pathway presents a novel therapeutic target to curb ovarian cancer metastasis. IMPLICATIONS: Targeting the APJ pathway in high-grade serous ovarian carcinoma is a novel strategy to inhibit peritoneal metastasis.
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Affiliation(s)
- Samrita Dogra
- Department of Pharmaceutical Sciences, College of Pharmacy, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Deepika Neelakantan
- Department of Pharmaceutical Sciences, College of Pharmacy, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Maulin M Patel
- Department of Cell Biology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
- Cardiovascular Biology Department, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma
| | - Beth Griesel
- Department of Biochemistry and Molecular Biology, College of Medicine, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Ann Olson
- Department of Biochemistry and Molecular Biology, College of Medicine, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Sukyung Woo
- Department of Pharmaceutical Sciences, College of Pharmacy, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma.
- Peggy and Charles Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
- Department of Pharmaceutical Sciences, School of Pharmacy and Pharmaceutical Sciences, The State University of New York at Buffalo, Buffalo, New York
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Zhang W, Lin Y. The Mechanism of Asparagine Endopeptidase in the Progression of Malignant Tumors: A Review. Cells 2021; 10:cells10051153. [PMID: 34068767 PMCID: PMC8151911 DOI: 10.3390/cells10051153] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 04/24/2021] [Accepted: 05/07/2021] [Indexed: 12/20/2022] Open
Abstract
Asparagine endopeptidase (AEP), also called legumain, is currently the only known cysteine protease that specifically cleaves peptide bonds in asparaginyl residue in the mammalian genome. Since 2003, AEP has been reported to be widely expressed in a variety of carcinomas and is considered a potential therapeutic target. In the following years, researchers intensively investigated the substrates of AEP and the mechanism of AEP in partial tumors. With the identification of substrate proteins such as P53, integrin αvβ3, MMP-2, and MMP-9, the biochemical mechanism of AEP in carcinomas is also more precise. This review will clarify the probable mechanisms of AEP in the progression of breast carcinoma, glioblastoma, gastric carcinoma, and epithelial ovarian carcinoma. This review will also discuss the feasibility of targeted therapy with AEP inhibitor (AEPI) in these carcinomas.
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Hu K, Zheng QK, Ma RJ, Ma C, Sun ZG, Zhang N. Krüppel-Like Factor 6 Splice Variant 1: An Oncogenic Transcription Factor Involved in the Progression of Multiple Malignant Tumors. Front Cell Dev Biol 2021; 9:661731. [PMID: 33816511 PMCID: PMC8017371 DOI: 10.3389/fcell.2021.661731] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 02/23/2021] [Indexed: 01/03/2023] Open
Abstract
Krüppel-like factor 6 (KLF6) is one of the most studied members of the specificity protein/Krüppel-like factor (SP/KLF) transcription factor family. It has a typical zinc finger structure and plays a pivotal role in regulating the biological processes of cells. Recently, it has been considered to play a role in combatting cancer. Krüppel-like factor 6 splice variant 1 (KLF6-SV1), being one of the alternative KLF6 splicing isoforms, participates in tumor occurrence and development and has the potential to become a new target for molecular targeted therapy, although its action mechanism remains to be determined. The purpose of this article is to provide a comprehensive and systematic review of the important role of KLF6-SV1 in human malignant tumors to provide novel insights for oncotherapy.
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Affiliation(s)
- Kang Hu
- School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Qing-Kang Zheng
- School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Rui-Jie Ma
- Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Chao Ma
- School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Zhi-Gang Sun
- Department of Thoracic Surgery, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Nan Zhang
- Department of Oncology, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
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Cai J, Gong L, Li G, Guo J, Yi X, Wang Z. Exosomes in ovarian cancer ascites promote epithelial-mesenchymal transition of ovarian cancer cells by delivery of miR-6780b-5p. Cell Death Dis 2021; 12:210. [PMID: 33627627 PMCID: PMC7904844 DOI: 10.1038/s41419-021-03490-5] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 12/30/2020] [Accepted: 01/04/2021] [Indexed: 02/07/2023]
Abstract
The poor prognosis of ovarian cancer is mainly due to metastasis, and the specific mechanism underlying ovarian cancer metastasis is not clear. Ascites-derived exosomes (ADEs) play an important role in the progression of ovarian cancer, but the mechanism is unknown. Here, we found that ADEs promoted ovarian cancer metastasis not only in vitro but also in vivo. This promotive function was based on epithelial-mesenchymal transition (EMT) of ovarian cancer cells. Bioinformatics analysis of RNA sequencing microarray data indicated that miR-6780b-5p may be the key microRNA (miRNA) in ADEs that facilitates cancer metastasis. Moreover, the expression of exosomal miR-6780b-5p correlated with tumor metastasis in ovarian cancer patients. miR-6780b-5p overexpression promoted and miR-6780b-5p downregulation suppressed EMT of ovarian cancer cells. These results suggest that ADEs transfer miR-6780b-5p to ovarian cancer cells, promoting EMT and finally facilitating ovarian cancer metastasis.
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Affiliation(s)
- Jing Cai
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Lanqing Gong
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Guodong Li
- Cancer Research Institute, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jing Guo
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xiaoqing Yi
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
| | - Zehua Wang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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Zhang X, Sakamoto W, Canals D, Ishibashi M, Matsuda M, Nishida K, Toyoshima M, Shigeta S, Taniguchi M, Senkal CE, Okazaki T, Yaegashi N, Hannun YA, Nabe T, Kitatani K. Ceramide synthase 2-C 24:1 -ceramide axis limits the metastatic potential of ovarian cancer cells. FASEB J 2021; 35:e21287. [PMID: 33423335 PMCID: PMC8237407 DOI: 10.1096/fj.202001504rr] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 11/28/2020] [Accepted: 12/03/2020] [Indexed: 12/23/2022]
Abstract
Regulation of sphingolipid metabolism plays a role in cellular homeostasis, and dysregulation of these pathways is involved in cancer progression. Previously, our reports identified ceramide as an anti-metastatic lipid. In the present study, we investigated the biochemical alterations in ceramide-centered metabolism of sphingolipids that were associated with metastatic potential. We established metastasis-prone sublines of SKOV3 ovarian cancer cells using an in vivo selection method. These cells showed decreases in ceramide levels and ceramide synthase (CerS) 2 expression. Moreover, CerS2 downregulation in ovarian cancer cells promoted metastasis in vivo and potentiated cell motility and invasiveness. Moreover, CerS2 knock-in suppressed the formation of lamellipodia required for cell motility in this cell line. In order to define specific roles of ceramide species in cell motility controlled by CerS2, the effect of exogenous long- and very long-chain ceramide species on the formation of lamellipodia was evaluated. Treatment with distinct ceramides increased cellular ceramides and had inhibitory effects on the formation of lamellipodia. Interestingly, blocking the recycling pathway of ceramides by a CerS inhibitor was ineffective in the suppression of exogenous C24:1 -ceramide for the formation of lamellipodia. These results suggested that C24:1 -ceramide, a CerS2 metabolite, predominantly suppresses the formation of lamellipodia without the requirement for deacylation/reacylation. Moreover, knockdown of neutral ceramidase suppressed the formation of lamellipodia concomitant with upregulation of C24:1 -ceramide. Collectively, the CerS2-C24:1 -ceramide axis, which may be countered by neutral ceramidase, is suggested to limit cell motility and metastatic potential. These findings may provide insights that lead to further development of ceramide-based therapy and biomarkers for metastatic ovarian cancer.
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Affiliation(s)
- Xuewei Zhang
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Wataru Sakamoto
- Department of Medicine, Stony Brook Cancer Center, Stony Brook, NY, USA
| | - Daniel Canals
- Department of Medicine, Stony Brook Cancer Center, Stony Brook, NY, USA
| | - Masumi Ishibashi
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Masaya Matsuda
- Laboratory of Immunopharmacology, Faculty of Pharmaceutical Science, Setsunan University, Osaka, Japan
| | - Kentaro Nishida
- Department of Integrative Pharmaceutical Sciences, Faculty of Pharmaceutical Science, Setsunan University, Osaka, Japan
| | - Masafumi Toyoshima
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Shogo Shigeta
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Makoto Taniguchi
- Medical Research Institute, Kanazawa Medical University, Ishikawa, Japan
| | - Can E. Senkal
- Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, VA, USA
| | - Toshiro Okazaki
- Medical Research Institute, Kanazawa Medical University, Ishikawa, Japan
- Department of Hematology and Immunology, Kanazawa Medical University, Ishikawa, Japan
| | - Nobuo Yaegashi
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Yusuf A. Hannun
- Department of Medicine, Stony Brook Cancer Center, Stony Brook, NY, USA
- Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY, USA
- Department of Biochemistry, Stony Brook University, Stony Brook, NY, USA
| | - Takeshi Nabe
- Laboratory of Immunopharmacology, Faculty of Pharmaceutical Science, Setsunan University, Osaka, Japan
| | - Kazuyuki Kitatani
- Laboratory of Immunopharmacology, Faculty of Pharmaceutical Science, Setsunan University, Osaka, Japan
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Kayahashi K, Mizumoto Y, Matsuoka A, Obata T, Iwadare J, Nakamura M, Daikoku T, Fujiwara H. Mucinous, endometrioid, and serous ovarian cancers with peritoneal dissemination are potent candidates for P-cadherin targeted therapy: a retrospective cohort study. BMC Cancer 2021; 21:32. [PMID: 33413178 PMCID: PMC7791827 DOI: 10.1186/s12885-020-07737-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 12/15/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Aberrant expression of P-cadherin has been reported in various cancers, and has been attracting attention as a target for cancer treatment. Ovarian cancer, the leading cause of death among gynecologic malignancies, is classified into four histological subtypes: serous, mucinous, endometrioid, and clear cell, and each has distinct biological behavior. Although a negative survival impact in serous ovarian cancer patients and some functional role in peritoneal dissemination have been reported, differences of P-cadherin expression in histological subtypes and the proportion and distribution of positive cells remain to be investigated. The aims of this study were to clarify the histological and distributional profiles of P-cadherin expression in ovarian cancer for development of target-therapy in near future. METHODS A total of 162 primary, 60 metastatic, and 8 recurrent tumors (all cases from 162 ovarian cancer patients) were enrolled in the study. Immunohistochemistry was performed for P-cadherin expression. Associations with clinicopathological characteristics and survival were analyzed. RESULTS P-cadherin expression showed a strong correlation with the FIGO stage, histological subtypes, positive peritoneal dissemination (P < 0.01), positive distant metastasis (P < 0.05), and trend toward negative overall survival probability (P = 0.050). P-cadherin was intensely and broadly expressed in mucinous, endometrioid, and serous subtypes (P < 0.01). Disseminated tumors demonstrated similar P-cadherin expression to primary tumors whereas metastatic lymph nodes demonstrated significantly decreased expression (P < 0.01). CONCLUSIONS Mucinous, endometrioid, and serous ovarian cancer patients accompanied with peritoneal disseminations are the most potent candidates for P-cadherin targeted drug delivery strategies. P-cadherin-targeted therapy may benefit and improve survival of poor-prognosis populations.
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MESH Headings
- Adenocarcinoma, Mucinous/drug therapy
- Adenocarcinoma, Mucinous/metabolism
- Adenocarcinoma, Mucinous/pathology
- Biomarkers, Tumor/metabolism
- Cadherins/metabolism
- Cystadenocarcinoma, Serous/drug therapy
- Cystadenocarcinoma, Serous/metabolism
- Cystadenocarcinoma, Serous/pathology
- Endometrial Neoplasms/drug therapy
- Endometrial Neoplasms/metabolism
- Endometrial Neoplasms/pathology
- Female
- Follow-Up Studies
- Humans
- Middle Aged
- Molecular Targeted Therapy
- Neoplasm Recurrence, Local/drug therapy
- Neoplasm Recurrence, Local/metabolism
- Neoplasm Recurrence, Local/pathology
- Ovarian Neoplasms/drug therapy
- Ovarian Neoplasms/metabolism
- Ovarian Neoplasms/pathology
- Peritoneal Neoplasms/drug therapy
- Peritoneal Neoplasms/metabolism
- Peritoneal Neoplasms/secondary
- Prognosis
- Retrospective Studies
- Survival Rate
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Affiliation(s)
- Kayo Kayahashi
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kanazawa University, 13-1, Takaramachi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Yasunari Mizumoto
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kanazawa University, 13-1, Takaramachi, Kanazawa, Ishikawa, 920-8641, Japan.
| | - Ayumi Matsuoka
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kanazawa University, 13-1, Takaramachi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Takeshi Obata
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kanazawa University, 13-1, Takaramachi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Junpei Iwadare
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kanazawa University, 13-1, Takaramachi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Mitsuhiro Nakamura
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kanazawa University, 13-1, Takaramachi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Takiko Daikoku
- Institute for Experimantal Animals, Advanced Science Research Center, Kanazawa University, 13-1, Takaramachi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Hiroshi Fujiwara
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kanazawa University, 13-1, Takaramachi, Kanazawa, Ishikawa, 920-8641, Japan
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Patra B, Lateef MA, Brodeur MN, Fleury H, Carmona E, Péant B, Provencher D, Mes-Masson AM, Gervais T. Carboplatin sensitivity in epithelial ovarian cancer cell lines: The impact of model systems. PLoS One 2021; 15:e0244549. [PMID: 33382759 PMCID: PMC7774933 DOI: 10.1371/journal.pone.0244549] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 12/13/2020] [Indexed: 12/26/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is the most lethal gynecologic malignancy in North America, underscoring the need for the development of new therapeutic strategies for the management of this disease. Although many drugs are pre-clinically tested every year, only a few are selected to be evaluated in clinical trials, and only a small number of these are successfully incorporated into standard care. Inaccuracies with the initial in vitro drug testing may be responsible for some of these failures. Drug testing is often performed using 2D monolayer cultures or 3D spheroid models. Here, we investigate the impact that these different in vitro models have on the carboplatin response of four EOC cell lines, and in particular how different 3D models (polydimethylsiloxane-based microfluidic chips and ultra low attachment plates) influence drug sensitivity within the same cell line. Our results show that carboplatin responses were observed in both the 3D spheroid models tested using apoptosis/cell death markers by flow cytometry. Contrary to previously reported observations, these were not associated with a significant decrease in spheroid size. For the majority of the EOC cell lines (3 out of 4) a similar carboplatin response was observed when comparing both spheroid methods. Interestingly, two cell lines classified as resistant to carboplatin in 2D cultures became sensitive in the 3D models, and one sensitive cell line in 2D culture showed resistance in 3D spheroids. Our results highlight the challenges of choosing the appropriate pre-clinical models for drug testing.
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Affiliation(s)
- Bishnubrata Patra
- Department of Engineering Physics and Institute of Biomedical Engineering, École Polytechnique de Montréal, Montréal, QC, Canada
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) and Institut du Cancer de Montréal, Montréal, QC, Canada
| | - Muhammad Abdul Lateef
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) and Institut du Cancer de Montréal, Montréal, QC, Canada
| | - Melica Nourmoussavi Brodeur
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) and Institut du Cancer de Montréal, Montréal, QC, Canada
| | - Hubert Fleury
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) and Institut du Cancer de Montréal, Montréal, QC, Canada
| | - Euridice Carmona
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) and Institut du Cancer de Montréal, Montréal, QC, Canada
| | - Benjamin Péant
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) and Institut du Cancer de Montréal, Montréal, QC, Canada
| | - Diane Provencher
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) and Institut du Cancer de Montréal, Montréal, QC, Canada
- Division of Gynecologic Oncology, Université de Montréal, Montréal, QC, Canada
| | - Anne-Marie Mes-Masson
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) and Institut du Cancer de Montréal, Montréal, QC, Canada
- Department of Medicine, Université de Montréal, Montréal, QC, Canada
- * E-mail: (TG); (AMMM)
| | - Thomas Gervais
- Department of Engineering Physics and Institute of Biomedical Engineering, École Polytechnique de Montréal, Montréal, QC, Canada
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) and Institut du Cancer de Montréal, Montréal, QC, Canada
- * E-mail: (TG); (AMMM)
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