DNA single-strand break-induced DNA damage response causes heart failure

DNA single-strand break-induced DNA damage response causes heart failure

DNA damage response (DDR) is activated in cardiomyocytes of the failing heart, but the type of DNA damage leading to DDR is unclear. Higoet al. show that in mice heart failure is caused in part by unrepaired DNA single-strand breaks in cardiomyocytes, which activate persistent DDR and trigger an NF-...

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Autores principales: Tomoaki Higo, Atsuhiko T. Naito, Tomokazu Sumida, Masato Shibamoto, Katsuki Okada, Seitaro Nomura, Akito Nakagawa, Toshihiro Yamaguchi, Taku Sakai, Akihito Hashimoto, Yuki Kuramoto, Masamichi Ito, Shungo Hikoso, Hiroshi Akazawa, Jong-Kook Lee, Ichiro Shiojima, Peter J. McKinnon, Yasushi Sakata, Issei Komuro
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/f167f426b5044f03bde4b9f896135c5c
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Sumario:DNA damage response (DDR) is activated in cardiomyocytes of the failing heart, but the type of DNA damage leading to DDR is unclear. Higoet al. show that in mice heart failure is caused in part by unrepaired DNA single-strand breaks in cardiomyocytes, which activate persistent DDR and trigger an NF-κB-dependent cardiac inflammation.

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