Background: It is important to find reliable molecular markers or biological targets that associate with ovarian cancer (OC) metastasis for diagnosis and treatment. In this study, researchers investigated the regulated chain of microRNA-30c (miR-30c) and metastasis-associated gene 1 (MTA1) in OC tissues and cells.
Materials And Methods: Expression of miR-30c and MTA1 was detected with quantitative real-time polymerase chain reaction and immunohistochemistry in 33 OC and matched adjacent tissues. MiR-30c mimics were synthetized and transfected into SKOV3 cells to target MTA1. The wound healing and transwell assays were detected to observe migration and invasion of transfected OC cells.
Results: Compared with matching normal ovarian tissues, the MTA1 expression was upregulated and localized in the cytoplasm, and the expression of miR-30c was significantly reduced. The expression intensity of MTA1 was correlated with the Federation of Gynecology and Obstetrics stage, tumor grade, and metastasis of OC. Transfecting miR-30c mimics could significantly reduce the expression of MTA1 in SKOV3 cells and obviously inhibit the migration and invasion of SKOV3 cells.
Conclusion: MiR-30c and MTA1 abnormally expressed in OC, which may be related to metastasis of OC. In MiR-30c as a tumor suppressor gene, its expression in OC could lead to reduced expression of MTA1, which may be one of the mechanisms of metastasis of OC cells.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.4103/jcrt.JCRT_132_17 | DOI Listing |
World J Surg Oncol
January 2025
Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, Zhejiang, China.
Objective: This study aimed to evaluate and compare the clinicopathologic features of primary fallopian tubal carcinoma (PFTC) and high-grade serous ovarian cancer (HGSOC) and explore the prognostic factors of these two malignant tumors.
Methods: Fifty-seven patients diagnosed with PFTC from 2006 to 2015 and 60 patients diagnosed with HGSOC from 2014 to 2015 with complete prognostic information were identified at Women's Hospital of Zhejiang University. The clinicopathological and surgical data were collected, and the survival of the patients was followed for 5 years after surgery.
World J Surg Oncol
January 2025
Department of Gynecology, Women's Hospital of Nanjing Medical University, Nanjing Women and Children's Healthcare Hospital, Nanjing, 210004, China.
Background: To assess the effectiveness of tumor biomarkers in distinguishing epithelial ovarian tumors (EOTs) and guiding clinical decisions across each Ovarian-Adnexal Reporting and Data System (O-RADS) MRI risk category, the aim is to prevent unnecessary surgeries for benign lesions, avoid delays in treating malignancies, and benefit individuals requiring fertility preservation or those intolerant to over-extensive surgery.
Methods: A total of 54 benign, 104 borderline, and 203 malignant EOTs (BeEOTs, BEOTs and MEOTs) were enrolled and retrospectively assigned risk scores. The role of tumor biomarkers in diagnosing and managing EOTs within each risk category was evaluated by combining receiver operating characteristic (ROC) curves with clinicopathological characteristics.
Sci Rep
January 2025
Obstetrics and Gynaecology Department, Faculty of Medicine, Minia University, Minia, Egypt.
Nanomedical applications have increased significantly. This work aimed to fabricate and characterize cobalt oxide nanoparticles (CoOnps) synthesized biologically via aqueous Alhagi maurorum extract and evaluate their cytotoxic and antimicrobial impacts. Green-synthesized CoOnps were prepared and analyzed using UV-Vis spectrophotometer UV-vis, Scanning electron microscopy (SEM), Transmission electron microscopy TEM, Energy dispersive X-ray analysis EDAX, Fourier transform infrared, FTIR, and X-ray diffraction (XRD).
View Article and Find Full Text PDFJ Hepatobiliary Pancreat Sci
January 2025
Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea.
After the World Health Organization established a precise definition of mucinous cystic neoplasm (MCN) in 2000, based on the presence of ovarian-type stroma, its clinical features became more apparent. Surgery for MCN, which primarily affects middle-aged women with long life expectancies, is likely to negatively impact the patient's quality of life. Although recent studies have reported a low proportion of advanced neoplasia among resected MCN (≤15%), many clinicians still recommend surgery for patients with presumed MCN without considering risk stratification for advanced neoplasia.
View Article and Find Full Text PDFBMJ Case Rep
January 2025
Anaesthesiology, St John's National Academy of Health Sciences, Bangalore, Karnataka, India.
Management of cases of anti-N-methyl-D-aspartate (NMDA) antibody-mediated encephalitis is very challenging to anaesthesiologists as this receptor is the target of many anaesthetics. We report a woman diagnosed with anti-NMDA antibody-mediated encephalitis posted for laparotomy. She presented with generalised tonic-clonic seizures.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!