Identification of a disulfidptosis-related genes signature for prognostic implication in ovarian cancer

Author:

Tang Kegong1,An Wenrong2,Sun Qing1

Affiliation:

1. The First Affiliated Hospital of Shandong First Medical University, Shandong Lung Cancer Institute, Shandong Institute of Nephrology

2. Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine

Abstract

Abstract Background: Ovarian cancer is an extremely deadly gynecological malignancy, with a 5-year survival rate below 30%. Additionally, disulfidptosis, a newly discovered type of cell death, has been found to be closely associated with the onset and progression of tumors. Methods: Disulfidptosis-related clusters were identified by consensus clustering. Univariate and multivariate Cox regression analyses were applied to construct a prognostic risk model. Patients were then divided into high- and low-risk groups. Gene mutation frequency, tumor microenvironment, and drug sensitivity analysis were performed between these two groups. Subsequently, a nomogram was constructed. Results: We identified 721 differentially expressed genes (DEGs) from two disulfidptosis-related clusters, and constructed a risk-prognosis signature. Analysis of the risk score revealed that compared to the high-risk group, the low-risk group had a better prognosis. Gene mutation frequency and tumor microenvironment analysis identified distinct characteristics between two risk groups. We also screened potential chemotherapy drugs that could sensitize ovarian cancer. Finally, the nomogram based on risk score and other clinical features showed a strong prognostic capability to predict overall survival (OS) for ovarian cancer patients. Conclusion: This study constructed a risk model related to disulfidptosis, which has a good prognostic value for ovarian cancer patients. The findings of this research provide novel insights into the understanding of ovarian cancer and could potentially lead to the development of new treatment strategies.

Publisher

Research Square Platform LLC

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3