Cancer prognosis using base excision repair genes

초록

The base excision repair (BER) pathway is a critical mechanism in genomic stability. This review investigates the role of the BER pathway in advanced cancer therapies considering the pivotal role of genetic factors in cancer patient responses and prognosis. BER factors significantly influence genetic instability and cancer prognosis, as well as the effectiveness of chemotherapy and radiation therapy. In various cancers such as breast, colon, lung, and bladder, BER factors have shown potential as critical biological markers for predicting cancer outcomes. This study focuses on the polymorphisms and expression levels of key BER genes, including OGG1, XRCC1, APE1, and Pole. Our findings demonstrate that the expression levels of BER genes and proteins are closely associated with the risk, progression, treatment response, and prognosis of various cancers. These insights could improve cancer treatments and aid in the development of drugs targeting BER proteins. Ongoing research in this field requires extensive statistical analyses and large-scale prospective studies to effectively utilize BER protein levels. Ultimately, these results suggest that the BER pathway represents a potential target for cancer diagnosis, prognostic prediction, and the development of personalized therapeutic strategies. This paves the way for effective cancer treatment in the future. (c) 2025 The Author(s). Published by Elsevier Inc. on behalf of Korean Society for Molecular and Cellular Biology. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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