目前关于与因心血管疾病导致癌症进展相关的细胞机制的证据
Tanawat Attachaipanich1,2, Siriporn C Chattipakorn1,2,3,4, Nipon Chattipakorn5,6,7
1Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200, Thailand.
心血管疾病 (CVD) 可以通过心脏分泌的因素和免疫变化促进癌症的生长. 需要进一步的研究来了解这些机制,以便在心血管疾病患者中更好地预防癌症.
科学领域:
- 心脏病学 心脏病学
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
背景情况:
- 心血管疾病 (CVD) 与患者队列中癌症发病率增加有关.
- 心肌梗塞 (MI) 模型显示结肠,乳腺和肺癌的增长.
- 潜在的机制包括心动因,微RNA和免疫细胞重编程.
研究的目的:
- 探索心血管疾病和癌症进展之间的复杂关系.
- 研究CVD对各种癌症的影响背后的特定分子和细胞机制.
- 确定心血管患者癌症预防的潜在治疗点.
主要方法:
- 使用心肌梗塞 (MI) 和心脏缩的小鼠模型.
- 对特定生物标志物 (SerpinA3,miR-22-3p,periostin) 进行分析的心脏组织和血清.
- 评估了瘤微环境中的癌细胞增殖,铁灭敏感性和免疫细胞概况.
主要成果:
- 由MI引起的心力衰竭通过SerpinA3增加了结肠癌的扩散,并通过miR-22-3p减少了肺癌的铁.
- 通过将免疫细胞重新编程到免疫抑制状态,MI促进了乳腺癌的发展.
- 心脏缩,与皮质素增加,乳腺和肺癌增长的增强有关.
- 没有观察到MI对癌生长的显著影响.
结论:
- 心血管功能障碍,包括心脏病发作和高,显著影响特定癌症的生长.
- 来自心脏的分泌因子和改变的免疫反应是关键的调解者.
- 了解这些机制对于开发用于预防和治疗心血管疾病患者癌症的新策略至关重要.
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