Suppr超能文献

晚期糖基化终末产物及其可溶性受体的基因修饰循环水平(AGEs-RAGE轴)与乳腺癌的风险和死亡率

Genetically Modified Circulating Levels of Advanced Glycation End-Products and Their Soluble Receptor (AGEs-RAGE Axis) with Risk and Mortality of Breast Cancer.

作者信息

Peng Yu, Liu Fubin, Qiao Yating, Wang Peng, Du Han, Si Changyu, Wang Xixuan, Chen Kexin, Song Fangfang

机构信息

Department of Epidemiology and Biostatistics, Key Laboratory of Molecular Cancer Epidemiology, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.

出版信息

Cancers (Basel). 2022 Dec 12;14(24):6124. doi: 10.3390/cancers14246124.

Abstract

The interaction of advanced glycation end-products (AGEs) with their receptor (RAGE) elicits oxidative stress and inflammation, which is involved in the development of breast cancer. However, large-scale population-based evidence exploring genetically modified circulating levels of AGEs-RAGE axis with risk and mortality of breast cancer is scarce. We recruited 1051 pairs of age-matched breast cancers and controls and measured plasma AGEs and sRAGE concentrations by enzyme-linked immunosorbent assay (ELISA). Multivariate logistic regression and Cox proportional hazard model were used to calculate the effects of plasma levels and genetic variants of the AGEs-RAGE axis and their combined effects on breast cancer risk and prognosis, respectively. Furthermore, linear regression was performed to assess the modifications in plasma AGEs/sRAGE levels by genetic predisposition. Higher levels of AGEs and AGEs/sRAGE-ratio were associated with an increased risk of breast cancer, but sRAGE levels were negatively associated with breast cancer risk, especially in women <60 years. We also observed a positive association between AGEs and the bad prognosis of breast cancer. Although we did not observe a significant contribution of genetic variants to breast cancer risk, rs2070600 and rs1800624 in the AGER gene were dose-dependently correlated with sRAGE levels. Further, compared to the haplotype CT at the lowest quartile of AGEs, haplotypes TT and TA were prominently associated with breast cancer risk in the highest quartile of AGEs. This study depicted a significant association between circulating levels of AGEs-RAGE axis and breast cancer risk and mortality and revealed the potential of plasma AGEs, especially coupled with AGER polymorphism as biomarkers of breast cancer.

摘要

晚期糖基化终产物(AGEs)与其受体(RAGE)的相互作用会引发氧化应激和炎症,这与乳腺癌的发生发展有关。然而,基于大规模人群的证据,探索AGEs-RAGE轴的基因修饰循环水平与乳腺癌风险和死亡率之间关系的研究却很匮乏。我们招募了1051对年龄匹配的乳腺癌患者和对照,并通过酶联免疫吸附测定(ELISA)测量血浆AGEs和sRAGE浓度。分别使用多因素逻辑回归和Cox比例风险模型来计算AGEs-RAGE轴的血浆水平和基因变异及其联合效应对乳腺癌风险和预后的影响。此外,进行线性回归以评估遗传易感性对血浆AGEs/sRAGE水平的影响。较高水平的AGEs和AGEs/sRAGE比值与乳腺癌风险增加相关,但sRAGE水平与乳腺癌风险呈负相关,尤其是在60岁以下的女性中。我们还观察到AGEs与乳腺癌不良预后之间存在正相关。虽然我们没有观察到基因变异对乳腺癌风险有显著贡献,但AGER基因中的rs2070600和rs1800624与sRAGE水平呈剂量依赖性相关。此外,与AGEs最低四分位数的单倍型CT相比,AGEs最高四分位数的单倍型TT和TA与乳腺癌风险显著相关。这项研究描述了AGEs-RAGE轴的循环水平与乳腺癌风险和死亡率之间的显著关联,并揭示了血浆AGEs,特别是与AGER多态性结合作为乳腺癌生物标志物的潜力。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/585f/9776370/f7483b984840/cancers-14-06124-g001.jpg

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验