期刊
FRONTIERS IN ONCOLOGY
卷 12, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fonc.2022.1058931
关键词
ChaC2; breast cancer; biomarker; glutathione; prognosis; bioinformatics
类别
资金
- National Institute of Biologicals
- ICMR, New Delhi
- [3/1/3 JRF-2016 LS/HRD-78]
Breast cancer, the most commonly diagnosed cancer worldwide, has a poor prognosis. This study found that CHAC2 expression was elevated in breast cancer patients and was associated with lower overall survival. These findings suggest that CHAC2 may be an important biomarker and have potential therapeutic implications in breast cancer.
Breast cancer remains the most commonly diagnosed cancer worldwide and exhibits a poor prognosis. The induction of genetic changes deregulates several genes that increase the disposal towards this life-threatening disease. CHAC2, a member of the glutathione degrading enzyme family has been shown to suppress gastric and colorectal cancer progression, however, the expression of CHAC2 in breast cancer has not been reported. We did an analysis of CHAC2 expression in breast cancer patients from various online tools like UALCAN, GEPIA2, GENT2, TIMER2, and bcGenExminer v4.8. Further, we used the Kaplan-Meier plotter to establish the significance of CHAC2 in BC patient survival and prognosis while TISIDB and TIMER databases were used to investigate the filtration of immune cells. The results showed that CHAC2 levels were high in breast cancer patients and elevated CHAC2 was associated with low overall survival. Taken together, the results of the present study show that like its paralog CHAC1, CHAC2 may also be an important biomarker and could have a potential therapeutic implication in breast cancer.
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