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Liu J, Zhang J, Zhang Y, Yang B, Liu H, Chen Y. MATN2 overexpression suppresses tumor growth in ovarian cancer via PTEN/PI3K/AKT pathway. Funct Integr Genomics 2024; 24:71. [PMID: 38568332 DOI: 10.1007/s10142-024-01340-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/28/2024] [Accepted: 03/12/2024] [Indexed: 04/05/2024]
Abstract
The incidence rate of developing ovarian cancer decreases over the years; however, mortality ranks top among malignancies of women, mainly metastasis through local invasion. Matrilin-2 (MATN2) is a member of the matrilin family that plays an important role in many cancers. However, its relationship with ovarian cancer remains unknown. Our study aimed to explore the function and possible mechanism of MATN2 in ovarian cancer. Human ovarian cancer tissue microarrays were used to detect the MATN2 expression in different types of ovarian cancer using immunohistochemistry (IHC). CCK-8, wound scratch healing assay, transwell assay, and flow cytometry were used to detect cell mobility. Gene and protein expression were detected using quantitative real-time polymerase chain reaction (qRT-PCR) and western blotting. MATN2 interacts with phosphatase, and the tensin homolog (PTEN) deleted on chromosome 10 was analyzed using TCGA database and co-immunoprecipitation (Co-IP). In vivo experiments were conducted using BALB/c nude mice, and tumor volume and weight were recorded. Tumor growth was determined using hematoxylin and eosin (H&E) and IHC staining. MATN2 was significantly downregulated in ovarian cancer cells. The SKOV3 and A2780 cell mobility was significantly inhibited by MATN2 overexpression, while the cell apoptosis rate was significantly increased. MATN2 overexpression decreased transplanted tumor size in vivo. These results were reversed by inhibiting MATN2. Furthermore, we found that PTEN closely interacted with MATN2 using bioinformatics and Co-IP. MATN2 overexpression significantly inhibited the PI3K/AKT pathway, however, PTEN suppression reversed this effect of MATN2 overexpression. These results indicated that MATN2 may play a critical role in ovarian cancer development by inhibiting cells proliferation and migration. The mechanism was related to interacting with PTEN, thus inhibiting downstream effectors in the PI3K/AKT pathway, which may be a novel target for treating ovarian cancer.
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Affiliation(s)
- Jingbo Liu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
- Department of Gynecologic Oncology, The First Affiliated Hospital of Bengbu Medical University, Bengbu, 233004, China
| | - Jing Zhang
- Department of Gynecologic Oncology, The First Affiliated Hospital of Bengbu Medical University, Bengbu, 233004, China
| | - Yuan Zhang
- Department of Gynecologic Oncology, The First Affiliated Hospital of Bengbu Medical University, Bengbu, 233004, China
| | - Bo Yang
- Department of Gynecologic Oncology, The First Affiliated Hospital of Bengbu Medical University, Bengbu, 233004, China
| | - Hongli Liu
- Department of Gynecologic Oncology, The First Affiliated Hospital of Bengbu Medical University, Bengbu, 233004, China
| | - Youguo Chen
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
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Cheng G, Wang M, Sun H, Lai J, Feng Y, Liu H, Shang Y, Zhao Y, Zuo B, Lu Y. Age at menopause is inversely related to the prevalence of common gynecologic cancers: a study based on NHANES. Front Endocrinol (Lausanne) 2023; 14:1218045. [PMID: 38034008 PMCID: PMC10687479 DOI: 10.3389/fendo.2023.1218045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 10/31/2023] [Indexed: 12/02/2023] Open
Abstract
Background The fluctuation or even loss of estrogen level caused by menopause in women, and most gynecological cancers often occur before and after menopause, so the age of menopause may be related to the occurrence of gynecological cancer. Aim To investigate whether the age at menopause is independently associated with the incidence of gynecological cancers and to analyze the possible influencing factors. Methods We selected the NHANES public database to conduct the study, and by excluding relevant influencing factors, we finally included 5706 NHANES participants who had full data on age at menopause and the occurrence of gynecologic cancers to analyze the relationship between the amount of age at menopause and gynecologic cancers based on univariate or multifactorial logistic regression analysis. Further, the relationship between age at menopause and the prevalence of different gynecologic cancers was investigated, and changes in the prevalence of different gynecologic cancers by age at menopause subgroups were observed. Finally, other relevant factors affecting the prevalence of gynecologic cancers were further investigated by subgroup analysis as well as subcluster analysis. Results Univariate logistic regression analysis between age at menopause and gynecologic tumor prevalence revealed a negative association between age at menopause and the prevalence of common gynecologic cancers ovarian and cervical cancer, and after adjusting for the effects of covariates, a higher risk of gynecologic tumors was found with statistically significant differences at earlier age at menopause. The regression results showed a negative association between age at menopause and gynecologic cancer prevalence in cervical and ovarian cancer patients (P<0.01,P<0.01). Cervical cancer (OR: 0.91, 95% CI: 0.87,0.94) and ovarian cancer (OR: 0.90, 95% CI: 0.86, 0.95) were more prevalent among those with younger age at menopause. Conclusion Age at menopause is negatively associated with the prevalence of cervical and ovarian cancers, and the earlier the age at menopause, the greater the risk of developing gynecological cancers.
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Affiliation(s)
- Guangdong Cheng
- Department of Clinical Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Mengmeng Wang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Hao Sun
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Jingjiang Lai
- Innovative Institute of Chinese Medicine, Shandong University of Traditional Chinese 25 Medicine, Jinan, China
| | - Yukun Feng
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Hongjin Liu
- Department of Clinical Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Yuwang Shang
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Yuan Zhao
- Department of Clinical Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Bingli Zuo
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Youhua Lu
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
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Gutic B, Bozanovic T, Mandic A, Dugalic S, Todorovic J, Dugalic MG, Sengul D, Detanac DA, Sengul I, Detanac D, Kesicioglu T, Soares Junior JM. Preliminary outcomes of five-year survival for ovarian malignancies in profiled Serbian Oncology Centre. Clinics (Sao Paulo) 2023; 78:100204. [PMID: 37148829 PMCID: PMC10757273 DOI: 10.1016/j.clinsp.2023.100204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 04/03/2023] [Accepted: 04/10/2023] [Indexed: 05/08/2023] Open
Abstract
OBJECTIVE The present study purposed to determine characteristics of ovarian carcinoma and to analyze predictors of survival in patients with ovarian carcinoma. METHOD A retrospective cohort study was conducted including the patients with diagnosed ovarian carcinoma treated at the Clinic for Operative Oncology, Oncology Institute of Vojvodina in the period from January 2012 to December 2016. Seventy-two women with ovarian carcinoma were included in the analysis. The data about the histological type of tumor, disease stage, treatment, lymphatic infiltration, and surgical procedure were collected retrospectively, using the database of the institution where the research was conducted (BirPis 21 SRC Infonet DOO ‒ Information System Oncology Institute of Vojvodina). Descriptive statistics and multivariate analysis using Cox proportional hazards model were performed. RESULTS The univariate Cox regression analysis identified histology, tumor grade, FIGO (International Federation of Gynecology and Obstetrics) stage, NACT (Neoadjuvant Chemotherapy), number of therapy cycles, type of surgery, and chemotherapy response as independent predictors of mortality. Finally, the type of tumor and chemotherapy response had an increased hazard ratio for mortality in the multivariate Cox regression model. Herewith, the percentage of high-grade, advanced-stage ovarian cancer patients with complete response to chemotherapy, absence of recurrent disease, and lymphovascular space invasion were significant predictors of survival in patients with ovarian carcinoma. CONCLUSIONS Herein, emerging data regarding precision medicine and molecular-based personalized treatments are promising and will likely modify the way the authors provide multiple lines of treatments in the near future.
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Affiliation(s)
- Bojana Gutic
- Oncology Institute of Vojvodina, Sremska Kamenica, Faculty of Medicine University of Novi Sad, Faculty of Medicine University of Belgrade, Belgrade, Serbia
| | - Tatjana Bozanovic
- Department of Gynecology and Obstetrics, University Clinical Center of Serbia, Clinic for Gynecology and Obstetrics, Faculty of Medicine University of Belgrade, Belgrade, Serbia
| | - Aljosa Mandic
- Oncology Institute of Vojvodina, Sremska Kamenica, Faculty of Medicine University of Novi Sad, Faculty of Medicine University of Belgrade, Belgrade, Serbia
| | - Stefan Dugalic
- Department of Gynecology and Obstetrics, University Clinical Center of Serbia, Clinic for Gynecology and Obstetrics, Faculty of Medicine University of Belgrade, Belgrade, Serbia
| | - Jovana Todorovic
- Institute for Social Medicine, University of Belgrade, Belgrade, Serbia
| | - Miroslava Gojnic Dugalic
- Department of Gynecology and Obstetrics, University Clinical Center of Serbia, Clinic for Gynecology and Obstetrics, Faculty of Medicine University of Belgrade, Belgrade, Serbia
| | - Demet Sengul
- Department of Pathology, Faculty of Medicine, Giresun University, Giresun, Turkey
| | - Dzenana A Detanac
- Department of Ophthalmology, General Hospital Novi Pazar, Novi Pazar, Serbia
| | - Ilker Sengul
- Division of Endocrine Surgery, Faculty of Medicine, Giresun University, Giresun, Turkey; Department of General Surgery, Faculty of Medicine, Giresun University, Giresun, Turkey.
| | - Dzemail Detanac
- Department of General Surgery, General Hospital Novi Pazar, Novi Pazar, Serbia
| | - Tugrul Kesicioglu
- Department of General Surgery, Faculty of Medicine, Giresun University, Giresun, Turkey
| | - José Maria Soares Junior
- Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brasil
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Chen H, Hardy TM, Tollefsbol TO. Epigenomics of ovarian cancer and its chemoprevention. Front Genet 2011; 2:67. [PMID: 22303362 PMCID: PMC3268620 DOI: 10.3389/fgene.2011.00067] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2011] [Accepted: 09/13/2011] [Indexed: 01/08/2023] Open
Abstract
Ovarian cancer is a major cause of death among gynecological cancers and its etiology is still unclear. Currently, the two principle obstacles in treating this life threatening disease are lack of effective biomarkers for early detection and drug resistance after initial chemotherapy. Similar to other cancers, the initiation and development of ovarian cancer is characterized by disruption of oncogenes and tumor suppressor genes by both genetic and epigenetic mechanisms. While it is well known that it is challenging to treat ovarian cancer through a genetic strategy due in part to its heterogeneity, the reversibility of epigenetic mechanisms involved in ovarian cancer opens exciting new avenues for treatment. The epigenomics of ovarian cancer has therefore become a rapidly expanding field leading to intense investigation. A review on the current status of the field is thus warranted. In this analysis, we will evaluate the current status of epigenomics of ovarian cancer and will include epigenetic mechanisms involved in ovarian cancer development such as DNA methylation, histone modifications, and non-coding microRNA. Development of biomarkers, the epigenetic basis for drug resistance and improved chemotherapy for ovarian cancer will also be assessed. In addition, the potential use of natural compounds as epigenetic modulators in chemotherapy shows promise in moving to the forefront of ovarian cancer treatment strategies.
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Affiliation(s)
- Huaping Chen
- Department of Biology, University of Alabama at Birmingham Birmingham, AL, USA
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Ni X, Zhang W, Huang KC, Wang Y, Ng SK, Mok SC, Berkowitz RS, Ng SW. Characterisation of human kallikrein 6/protease M expression in ovarian cancer. Br J Cancer 2004; 91:725-31. [PMID: 15305183 PMCID: PMC2364785 DOI: 10.1038/sj.bjc.6602041] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Kallikrein 6 (hK6, also known as protease M/zyme/neurosin) is a member of the human kallikrein gene family. We have previously cloned the cDNA for this gene by differential display and shown the overexpression of the mRNA in breast and ovarian primary tumour tissues and cell lines. To thoroughly characterise the expression of this kallikrein in ovarian cancer, we have developed a novel monoclonal antibody specific to hK6 and employed it in immunohistochemistry with a wide range of ovarian tumour samples. The expression was found elevated in 67 of 80 cases of ovarian tumour samples and there was a significant difference in the expression levels between normal and benign ovarian tissues and the borderline and invasive tumours (P<0.001). There was no difference of expression level between different subtypes of tumours. More significantly, high level of kallikrein 6 expression was found in many early-stage and low-grade tumours, and elevated hK6 proteins were found in benign epithelia coexisting with borderline and invasive tissues, suggesting that overexpression of hK6 is an early phenomenon in the development of ovarian cancer. Quantitative real-time reverse transcription–polymerase chain reactions also showed elevated kallikrein 6 mRNA expression in ovarian tumours. Genomic Southern analysis of 19 ovarian tumour samples suggested that gene amplification is one mechanism for the overexpression of hK6 in ovarian cancer.
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Affiliation(s)
- X Ni
- Laboratory of Gynecologic Oncology, Division of Gynecologic Oncology, Brigham and Women's Hospital, Boston, MA 02115, USA
- Gillette Center For Women's Cancer, Dana-Farber Harvard Cancer Center, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - W Zhang
- Laboratory of Gynecologic Oncology, Division of Gynecologic Oncology, Brigham and Women's Hospital, Boston, MA 02115, USA
- Gillette Center For Women's Cancer, Dana-Farber Harvard Cancer Center, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - K-C Huang
- Laboratory of Gynecologic Oncology, Division of Gynecologic Oncology, Brigham and Women's Hospital, Boston, MA 02115, USA
- Gillette Center For Women's Cancer, Dana-Farber Harvard Cancer Center, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Y Wang
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115, USA
| | - S-K Ng
- Department of Mathematics, Centre of Statistics, University of Queensland, St Lucia, Brisbane, Australia
| | - S C Mok
- Laboratory of Gynecologic Oncology, Division of Gynecologic Oncology, Brigham and Women's Hospital, Boston, MA 02115, USA
- Gillette Center For Women's Cancer, Dana-Farber Harvard Cancer Center, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - R S Berkowitz
- Laboratory of Gynecologic Oncology, Division of Gynecologic Oncology, Brigham and Women's Hospital, Boston, MA 02115, USA
- Gillette Center For Women's Cancer, Dana-Farber Harvard Cancer Center, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - S-W Ng
- Laboratory of Gynecologic Oncology, Division of Gynecologic Oncology, Brigham and Women's Hospital, Boston, MA 02115, USA
- Gillette Center For Women's Cancer, Dana-Farber Harvard Cancer Center, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
- Laboratory of Gynecologic Oncology, 221 Longwood Avenue, BLI 449A, Boston, MA 02115, USA. E-mail:
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Yoon HR, Kim H, Cho SH. Quantitative analysis of acyl-lysophosphatidic acid in plasma using negative ionization tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2003; 788:85-92. [PMID: 12668074 DOI: 10.1016/s1570-0232(02)01031-0] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Analysis of acyl-lysophosphatidic acids (LPAs) has clinical importance as a potential biomarker for ovarian and other gynecological cancers or obesity from the point of view of prevention. Here we report a simple sample preparation and analytical method with high sensitivity and specificity for the early detection of gynecological cancers to improve the overall outcome of this disease. We established a novel quantification method for acyl-LPAs in plasma by electrospray negative ionization tandem mass spectrometry (MS-MS) using multiple reaction monitoring mode without conventional TLC step. Protein-bound lipids, acyl-LPAs in plasma were extracted with methanol/chloroform (2:1) containing LPA C(14:0) as internal standard under acidic conditions. Following back-extraction with chloroform and water, the centrifuged lower phase was evaporated and reconstituted in methanol and then analyzed. Using ESI-MS-MS with negative ionization MRM mode, all the species of LPAs were completely separated from plasma matrix without severe interference. For MRM mode, Q1 ions selected were m/z 409, 433, 435, 437 and 457 which corresponds to molecular mass [M-H](-) of C(16:0), C(18:2), C(18:1), C(18:0) and C(20:4) LPA, respectively. Q2 ions selected for MRM was m/z 79, phosphoryl product. Using MS-MS with MRM mode, all the species of LPAs were completely separated from plasma matrix without severe interference. This method allowed simultaneous detection and quantification of different species of LPAs in plasma over a linear dynamic range of 0.01-25 micromol/l. The method detection limit was 0.3 pmol/ml with correlation coefficient of 0.9983 in most LPAs analyzed. When applied to plasma from normal and gynecological cancer patients, this new method differentiated two different groups by way of total LPA level.
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Affiliation(s)
- Hye-Ran Yoon
- Department of Special Biochemistry, Seoul Medical Science Institute, Seoul Clinical Laboratories (SCL), 7-14 Dongbinggo-dong, Yongsan-gu, South Korea.
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Quantitative Analysis of Lysophosphatidic Acid in Human Plasma by Tandem Mass Spectrometry. B KOREAN CHEM SOC 2002. [DOI: 10.5012/bkcs.2002.23.8.1139] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Pavlik EJ, Johnson TL, Depriest PD, Andrykowski MA, Kryscio RJ, Van Nagell JR. Continuing participation supports ultrasound screening for ovarian cancer. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2000; 15:354-364. [PMID: 10976474 DOI: 10.1046/j.1469-0705.2000.00069.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The effect of ovarian cancer screening on survival is enabled by women who continue to actively participate in screening. In this report, factors that affect participation are examined. Participants included 13,963 Kentucky women who received 56,392 screens accounting for a 46,113 screening year experience. Background, health history and reasons for participating in transvaginal sonographic screening were collected via a self-reported questionnaire. Screening participants were characterized as > 50 years old, mostly married, well educated, medically insured, health conscious women, living in the vicinity of the screening centre or 51-150 miles away. Approximately 70% of the participants can be considered active in the study based upon a screening visit during the 1997-1998 2-year period. The probabilities of a return screen at 1, 2, 5 and 7.5 years were 77.8%, 72.0%, 58.7% and 50.6%, respectively. A total of 96% of return visits occurred within 2 years, with 33.7% having intervals of < 1 year. Perceived family history was not observed to affect continuation. However, abnormal findings were associated with a shortened participation. These high levels of continuation in ultrasound screening indicate that women take this disease seriously and demonstrate that this disease is of consequence to them.
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Affiliation(s)
- E J Pavlik
- Division of Gynecological Oncology, University of Kentucky Medical Center, Lexington, USA
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Xiao Y, Chen Y, Kennedy AW, Belinson J, Xu Y. Evaluation of plasma lysophospholipids for diagnostic significance using electrospray ionization mass spectrometry (ESI-MS) analyses. Ann N Y Acad Sci 2000; 905:242-59. [PMID: 10818458 DOI: 10.1111/j.1749-6632.2000.tb06554.x] [Citation(s) in RCA: 135] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
We previously reported that lysophosphatidic acid (LPA) represents a potential biomarker for ovarian and other gynecologic cancers. To further improve the accuracy and potentially increase the sensitivity and specificity of the assay, we developed an electrospray ionization mass spectrometry (ESI-MS)-based method to analyze LPA and related lysophospholipids. LPA, lysophosphatidylinositol (LPI), lysophosphatidylserine (LPS), and lysophosphatidylcholine (LPC) could be detected with high sensitivity (in low pmol range) using this method. Standard curves were established for quantitative analysis. LPA and closely related lysophospholipids isolated from thin-layer chromatography (TLC) plates were analyzed directly by ESI-MS. This ESI-MS-based assay allows simultaneous detection and quantitation of all different species of LPAs and LPIs in a sample over a range of at least 5-300 pmol. Moreover, this test was at least 50 times more sensitive when a multiple reaction monitoring (MRM) mode was used. Using these protocols in a limited set of analysis, we found that both LPA and LPI were elevated in patients with ovarian cancer.
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Affiliation(s)
- Y Xiao
- Department of Cancer Biology, Cleveland Clinic Foundation, Ohio 44195, USA
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