Jiamin Zhou, Xigan He, Weixing Dai, Qingguo Li, Zhen Xiang, Yixiu Wang, Ti Zhang, Weiqi Xu, Lu Wang, Anrong Mao
{"title":"GPR37 通过 p38-SCD1 轴重塑脂质代谢，促进结直肠癌对抗铁变态反应。","authors":"Jiamin Zhou, Xigan He, Weixing Dai, Qingguo Li, Zhen Xiang, Yixiu Wang, Ti Zhang, Weiqi Xu, Lu Wang, Anrong Mao","doi":"10.1007/s10495-024-02018-4","DOIUrl":null,"url":null,"abstract":"<div><p>Colorectal cancer (CRC) is a prevalent malignant tumor worldwide, leading to significant morbidity and disease burden. Diagnostic indicators and treatment objectives for CRC are urgently needed. This study demonstrates that GPR37, a GPCR receptor, is highly expressed in CRC. Depletion of GPR37 significantly reduced CRC tumor cell growth both in vitro and in vivo. Further tests showed that GPR37 protects cancer cells from ferroptosis by upregulating SCD1 expression, thereby modulating lipid metabolism, suppressing the level of reactive oxygen species, and mitigating ferroptosis. Mechanistic studies have shown that GPR37 modulates lipid metabolism in tumor cells by promoting SCD1 transcription via the MAPK-p38 signaling pathway. Our results reveal the pro-carcinogenic effect of GPR37 in primary CRC and suggest that targeting GPR37 could be a potential therapeutic target for CRC.</p></div>","PeriodicalId":8062,"journal":{"name":"Apoptosis","volume":"29 11-12","pages":"1988 - 2001"},"PeriodicalIF":6.1000,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"GPR37 promotes colorectal cancer against ferroptosis by reprogramming lipid metabolism via p38-SCD1 axis\",\"authors\":\"Jiamin Zhou, Xigan He, Weixing Dai, Qingguo Li, Zhen Xiang, Yixiu Wang, Ti Zhang, Weiqi Xu, Lu Wang, Anrong Mao\",\"doi\":\"10.1007/s10495-024-02018-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Colorectal cancer (CRC) is a prevalent malignant tumor worldwide, leading to significant morbidity and disease burden. Diagnostic indicators and treatment objectives for CRC are urgently needed. This study demonstrates that GPR37, a GPCR receptor, is highly expressed in CRC. Depletion of GPR37 significantly reduced CRC tumor cell growth both in vitro and in vivo. Further tests showed that GPR37 protects cancer cells from ferroptosis by upregulating SCD1 expression, thereby modulating lipid metabolism, suppressing the level of reactive oxygen species, and mitigating ferroptosis. Mechanistic studies have shown that GPR37 modulates lipid metabolism in tumor cells by promoting SCD1 transcription via the MAPK-p38 signaling pathway. Our results reveal the pro-carcinogenic effect of GPR37 in primary CRC and suggest that targeting GPR37 could be a potential therapeutic target for CRC.</p></div>\",\"PeriodicalId\":8062,\"journal\":{\"name\":\"Apoptosis\",\"volume\":\"29 11-12\",\"pages\":\"1988 - 2001\"},\"PeriodicalIF\":6.1000,\"publicationDate\":\"2024-09-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Apoptosis\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10495-024-02018-4\",\"RegionNum\":2,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"BIOCHEMISTRY & MOLECULAR BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Apoptosis","FirstCategoryId":"99","ListUrlMain":"https://link.springer.com/article/10.1007/s10495-024-02018-4","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
GPR37 promotes colorectal cancer against ferroptosis by reprogramming lipid metabolism via p38-SCD1 axis
Colorectal cancer (CRC) is a prevalent malignant tumor worldwide, leading to significant morbidity and disease burden. Diagnostic indicators and treatment objectives for CRC are urgently needed. This study demonstrates that GPR37, a GPCR receptor, is highly expressed in CRC. Depletion of GPR37 significantly reduced CRC tumor cell growth both in vitro and in vivo. Further tests showed that GPR37 protects cancer cells from ferroptosis by upregulating SCD1 expression, thereby modulating lipid metabolism, suppressing the level of reactive oxygen species, and mitigating ferroptosis. Mechanistic studies have shown that GPR37 modulates lipid metabolism in tumor cells by promoting SCD1 transcription via the MAPK-p38 signaling pathway. Our results reveal the pro-carcinogenic effect of GPR37 in primary CRC and suggest that targeting GPR37 could be a potential therapeutic target for CRC.
期刊介绍：
Apoptosis, a monthly international peer-reviewed journal, focuses on the rapid publication of innovative investigations into programmed cell death. The journal aims to stimulate research on the mechanisms and role of apoptosis in various human diseases, such as cancer, autoimmune disease, viral infection, AIDS, cardiovascular disease, neurodegenerative disorders, osteoporosis, and aging. The Editor-In-Chief acknowledges the importance of advancing clinical therapies for apoptosis-related diseases. Apoptosis considers Original Articles, Reviews, Short Communications, Letters to the Editor, and Book Reviews for publication.
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