Amplified Cell Cycle Genes Identified in High-Grade Serous Ovarian Cancer.

Cancers (Basel)

Eppley Institute for Research in Cancer and Allied Diseases, Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE 68198, USA.

Published: August 2024


Category Ranking

98%

Total Visits

921

Avg Visit Duration

2 minutes

Citations

20

Article Abstract

The objective of this study was to identify differentially expressed genes and their potential influence on the carcinogenesis of serous-type ovarian cancer tumors. Serous cancer is an epithelial ovarian cancer subtype and is the most common type of ovarian cancer. Transcriptomic profiles of serous cancer and non-cancerous datasets were obtained from the Gene Expression Omnibus (GEO-NCBI). Differentially expressed genes were then derived from those profiles; the identified genes were consistently upregulated in three or more transcriptomic profiles. These genes were considered as the serous ovarian cancer gene set for further study. The serous gene set derived from the transcriptomic profiles was then evaluated for ontological functional analysis using the Molecular Signatures Database. Next, we examined the mutational impact of this serous gene set on the transcriptomic profile of high-grade serous ovarian (HGSO) adenocarcinoma using the cBioPortal database. Results from OncoPrint revealed that 26 genes were amplified in more than 5% of HGSO cancer patients. Interestingly, several of these genes are involved in cell cycle processes, including genes ATPase family AAA domain containing 2 (ATAD2), recQ-like helicase 4 (RECQL4), cyclin E1 (CCNE1), anti-silencing function 1B histone chaperone (ASF1B), ribonuclease H2 subunit A (RNASEH2A), structural maintenance of chromosome 4 (SMC4), cell division cycle associated 20 (CDC20), and cell division cycle associated 8 (CDCA8). The receiver operating characteristic (ROC) curve results also revealed higher specificity and sensitivity for this subtype of tumors. Furthermore, these genes may affect the recurrence of serous ovarian carcinogenesis. Overall, our analytical study identifies cell cycle-related genes that can potentially be targeted as diagnostic and prognostic markers for serous ovarian cancer.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11352846PMC
http://dx.doi.org/10.3390/cancers16162783DOI Listing

Publication Analysis

Top Keywords

ovarian cancer
24
serous ovarian
20
transcriptomic profiles
12
gene set
12
genes
10
serous
9
cancer
9
cell cycle
8
high-grade serous
8
ovarian
8

Similar Publications

Background: Robotic single-port transvaginal natural orifice transluminal endoscopic surgery (RSP-vNOTES) is an emerging minimally invasive approach that combines the advantages of robotic surgery with scarless transvaginal access. Its application in gynecologic oncology remains limited, particularly for omentectomy during ovarian cancer staging.

Methods: We present the case of a 45-year-old woman with an ovarian granulosa cell tumor (GCT) who underwent supplemental staging surgery following unilateral oophorectomy.

View Article and Find Full Text PDF

Purpose: To determine the real-world incidence and predictive factors for venous and arterial thromboembolic events (VTE/AT) in ovarian cancer patients treated with poly-(ADP-ribose) polymerase inhibitors (iPARP).

Methods/patients: A multicenter retrospective study involving 329 ovarian cancer patients who initiated iPARP treatment between January 2015 and December 2022. The primary outcome was the incidence of VTE/AT.

View Article and Find Full Text PDF

Background And Objective: The effect of family history (FH) on prostate cancer active surveillance outcomes is unknown. Our objective is to evaluate FH of prostate, breast, ovarian, and/or pancreatic cancer in a large prospective active surveillance cohort.

Methods: Patients with recorded FH data (N = 1421) were selected.

View Article and Find Full Text PDF

The scientific community has become more enthusiastic about ketogenic diet (KD) to improve the outcomes in medical conditions, including cancer by exploiting the reprogramed metabolism of cancer cells, making the diet a promising candidate as an adjuvant cancer therapy. From this perspective, the aim of this study was to provide a broad overview covering the therapeutic effects, evaluating the clinical evidence of clinical studies underlying the implementation of the KD in the context of cancer treatment and prognosis. A scoping literature search between the years 1990 and 2023 was carried out by using PRISMA guidelines and searching through different databases of the clinical studies supporting the effectiveness and benefits of KD in various carcinomas that could provide findings of evidence on the prognosis and clinical outcomes of cancer treatment.

View Article and Find Full Text PDF

Background: Ovarian mature teratomas (OMTs) are the most common benign ovarian tumors in pediatric patients. Management in adolescents can be performed by pediatric (PSs) or gynecologic surgeons (GSs). The aim of this study was to assess the differences in OMT management and the repercussions according to the risk of secondary events.

View Article and Find Full Text PDF