自愿运动通过 STAT3 对乳腺癌诱发的心脏损伤起到保护作用

IF 7.5 1区 医学 Q1 CARDIAC & CARDIOVASCULAR SYSTEMS Basic Research in Cardiology Pub Date : 2024-08-19 DOI:10.1007/s00395-024-01076-8
Lan Wu, Zhi-Zheng Li, Hao Yang, Li-Zhi Cao, Xiao-Ying Wang, Dong-Liang Wang, Emeli Chatterjee, Yan-Fei Li, Gang Huang
{"title":"自愿运动通过 STAT3 对乳腺癌诱发的心脏损伤起到保护作用","authors":"Lan Wu, Zhi-Zheng Li, Hao Yang, Li-Zhi Cao, Xiao-Ying Wang, Dong-Liang Wang, Emeli Chatterjee, Yan-Fei Li, Gang Huang","doi":"10.1007/s00395-024-01076-8","DOIUrl":null,"url":null,"abstract":"<p><p>Exercise is an effective way to alleviate breast cancer-induced cardiac injury to a certain extent. However, whether voluntary exercise (VE) activates cardiac signal transducer and activator of transcription 3 (STAT3) and the underlying mechanisms remain unclear. This study investigated the role of STAT3-microRNA(miRNA)-targeted protein axis in VE against breast cancer-induced cardiac injury.VE for 4 weeks not only improved cardiac function of transgenic breast cancer female mice [mouse mammary tumor virus-polyomavirus middle T antigen (MMTV-PyMT +)] compared with littermate mice with no cancer (MMTV-PyMT -), but also increased myocardial STAT3 tyrosine 705 phosphorylation. Significantly more obvious cardiac fibrosis, smaller cardiomyocyte size, lower cell viability, and higher serum tumor necrosis factor (TNF)-α were shown in MMTV-PyMT + mice compared with MMTV-PyMT - mice, which were ameliorated by VE. However, VE did not influence the tumor growth. MiRNA sequencing identified that miR-181a-5p was upregulated and miR-130b-3p was downregulated in VE induced-cardioprotection. Myocardial injection of Adeno-associated virus serotype 9 driving STAT3 tyrosine 705 mutations abolished cardioprotective effects above. Myocardial STAT3 was identified as the transcription factor binding the promoters of pri-miR-181a (the precursor of miR-181a-5p) and HOX transcript antisense RNA (HOTAIR, sponged miR-130b-3p) in isolated cardiomyocytes. Furthermore, miR-181a-5p targeting PTEN and miR-130b-3p targeting Zinc finger and BTB domain containing protein 20 (Zbtb20) were proved in AC-16 cells. These findings indicated that VE protects against breast cancer-induced cardiac injury via activating STAT3 to promote miR-181a-5p targeting PTEN and to promote HOTAIR to sponge miR-130b-3p targeting Zbtb20, helping to develop new targets in exercise therapy for breast cancer-induced cardiac injury.</p>","PeriodicalId":8723,"journal":{"name":"Basic Research in Cardiology","volume":null,"pages":null},"PeriodicalIF":7.5000,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Cardioprotection of voluntary exercise against breast cancer-induced cardiac injury via STAT3.\",\"authors\":\"Lan Wu, Zhi-Zheng Li, Hao Yang, Li-Zhi Cao, Xiao-Ying Wang, Dong-Liang Wang, Emeli Chatterjee, Yan-Fei Li, Gang Huang\",\"doi\":\"10.1007/s00395-024-01076-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Exercise is an effective way to alleviate breast cancer-induced cardiac injury to a certain extent. However, whether voluntary exercise (VE) activates cardiac signal transducer and activator of transcription 3 (STAT3) and the underlying mechanisms remain unclear. This study investigated the role of STAT3-microRNA(miRNA)-targeted protein axis in VE against breast cancer-induced cardiac injury.VE for 4 weeks not only improved cardiac function of transgenic breast cancer female mice [mouse mammary tumor virus-polyomavirus middle T antigen (MMTV-PyMT +)] compared with littermate mice with no cancer (MMTV-PyMT -), but also increased myocardial STAT3 tyrosine 705 phosphorylation. Significantly more obvious cardiac fibrosis, smaller cardiomyocyte size, lower cell viability, and higher serum tumor necrosis factor (TNF)-α were shown in MMTV-PyMT + mice compared with MMTV-PyMT - mice, which were ameliorated by VE. However, VE did not influence the tumor growth. MiRNA sequencing identified that miR-181a-5p was upregulated and miR-130b-3p was downregulated in VE induced-cardioprotection. Myocardial injection of Adeno-associated virus serotype 9 driving STAT3 tyrosine 705 mutations abolished cardioprotective effects above. Myocardial STAT3 was identified as the transcription factor binding the promoters of pri-miR-181a (the precursor of miR-181a-5p) and HOX transcript antisense RNA (HOTAIR, sponged miR-130b-3p) in isolated cardiomyocytes. Furthermore, miR-181a-5p targeting PTEN and miR-130b-3p targeting Zinc finger and BTB domain containing protein 20 (Zbtb20) were proved in AC-16 cells. These findings indicated that VE protects against breast cancer-induced cardiac injury via activating STAT3 to promote miR-181a-5p targeting PTEN and to promote HOTAIR to sponge miR-130b-3p targeting Zbtb20, helping to develop new targets in exercise therapy for breast cancer-induced cardiac injury.</p>\",\"PeriodicalId\":8723,\"journal\":{\"name\":\"Basic Research in Cardiology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":7.5000,\"publicationDate\":\"2024-08-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Basic Research in Cardiology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1007/s00395-024-01076-8\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CARDIAC & CARDIOVASCULAR SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Basic Research in Cardiology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s00395-024-01076-8","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
引用次数: 0

摘要

运动是在一定程度上缓解乳腺癌诱发的心脏损伤的有效方法。然而,自主运动(VE)是否能激活心脏信号转导子和转录激活子3(STAT3)及其内在机制仍不清楚。本研究探讨了STAT3-microRNA(miRNA)-靶向蛋白轴在VE对抗乳腺癌诱导的心脏损伤中的作用。与未患乳腺癌的同窝小鼠(MMTV-PyMT -)相比,持续4周的VE不仅能改善转基因乳腺癌雌性小鼠[小鼠乳腺肿瘤病毒-多瘤病毒中间T抗原(MMTV-PyMT +)]的心脏功能,还能增加心肌STAT3酪氨酸705磷酸化。与 MMTV-PyMT - 小鼠相比,MMTV-PyMT + 小鼠的心肌纤维化更明显,心肌细胞体积更小,细胞存活率更低,血清肿瘤坏死因子(TNF)-α更高。然而,VE并不影响肿瘤的生长。MiRNA 测序发现,在 VE 诱导的心肌保护中,miR-181a-5p 上调,miR-130b-3p 下调。心肌注射驱动STAT3酪氨酸705突变的9号血清型腺相关病毒后,上述心脏保护作用消失。在离体心肌细胞中,心肌 STAT3 被确定为结合 pri-miR-181a(miR-181a-5p 的前体)和 HOX 转录本反义 RNA(HOTAIR,海绵状 miR-130b-3p)启动子的转录因子。此外,在 AC-16 细胞中还证实了靶向 PTEN 的 miR-181a-5p 和靶向锌指和含 BTB 结构域蛋白 20(Zbtb20)的 miR-130b-3p。这些研究结果表明,VE通过激活STAT3促进靶向PTEN的miR-181a-5p和促进HOTAIR海绵化靶向Zbtb20的miR-130b-3p来保护乳腺癌诱导的心脏损伤,有助于开发运动疗法治疗乳腺癌诱导的心脏损伤的新靶点。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

摘要图片

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Cardioprotection of voluntary exercise against breast cancer-induced cardiac injury via STAT3.

Exercise is an effective way to alleviate breast cancer-induced cardiac injury to a certain extent. However, whether voluntary exercise (VE) activates cardiac signal transducer and activator of transcription 3 (STAT3) and the underlying mechanisms remain unclear. This study investigated the role of STAT3-microRNA(miRNA)-targeted protein axis in VE against breast cancer-induced cardiac injury.VE for 4 weeks not only improved cardiac function of transgenic breast cancer female mice [mouse mammary tumor virus-polyomavirus middle T antigen (MMTV-PyMT +)] compared with littermate mice with no cancer (MMTV-PyMT -), but also increased myocardial STAT3 tyrosine 705 phosphorylation. Significantly more obvious cardiac fibrosis, smaller cardiomyocyte size, lower cell viability, and higher serum tumor necrosis factor (TNF)-α were shown in MMTV-PyMT + mice compared with MMTV-PyMT - mice, which were ameliorated by VE. However, VE did not influence the tumor growth. MiRNA sequencing identified that miR-181a-5p was upregulated and miR-130b-3p was downregulated in VE induced-cardioprotection. Myocardial injection of Adeno-associated virus serotype 9 driving STAT3 tyrosine 705 mutations abolished cardioprotective effects above. Myocardial STAT3 was identified as the transcription factor binding the promoters of pri-miR-181a (the precursor of miR-181a-5p) and HOX transcript antisense RNA (HOTAIR, sponged miR-130b-3p) in isolated cardiomyocytes. Furthermore, miR-181a-5p targeting PTEN and miR-130b-3p targeting Zinc finger and BTB domain containing protein 20 (Zbtb20) were proved in AC-16 cells. These findings indicated that VE protects against breast cancer-induced cardiac injury via activating STAT3 to promote miR-181a-5p targeting PTEN and to promote HOTAIR to sponge miR-130b-3p targeting Zbtb20, helping to develop new targets in exercise therapy for breast cancer-induced cardiac injury.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Basic Research in Cardiology
Basic Research in Cardiology 医学-心血管系统
CiteScore
16.30
自引率
5.30%
发文量
54
审稿时长
6-12 weeks
期刊介绍: Basic Research in Cardiology is an international journal for cardiovascular research. It provides a forum for original and review articles related to experimental cardiology that meet its stringent scientific standards. Basic Research in Cardiology regularly receives articles from the fields of - Molecular and Cellular Biology - Biochemistry - Biophysics - Pharmacology - Physiology and Pathology - Clinical Cardiology
期刊最新文献
Investigating the cause of cardiovascular dysfunction in chronic kidney disease: capillary rarefaction and inflammation may contribute to detrimental cardiovascular outcomes The IMproving Preclinical Assessment of Cardioprotective Therapies (IMPACT): multicenter pig study on the effect of ischemic preconditioning CAESAR lives on with IMPACT: bringing rigor and relevance to cardioprotection research. Oxidative stress initiates hemodynamic change in CKD-induced heart disease. Macrophages enhance sodium channel expression in cardiomyocytes
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1