Results 1 to 10 of about 7,503,880 (242)

Interplay of space radiation and microgravity in DNA damage and DNA damage response

npj Microgravity, 2017
In space, multiple unique environmental factors, particularly microgravity and space radiation, pose constant threat to the DNA integrity of living organisms.
María Moreno-Villanueva, Michael Wong, Tao Lu, Ye Zhang, Honglu Wu   +4 more
doaj   +1 more source

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

Nature Communications, 2017
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 ...
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   +18 more
doaj   +1 more source

DNA Damage Response in Plants: Conserved and Variable Response Compared to Animals

Biology, 2013
The genome of an organism is under constant attack from endogenous and exogenous DNA damaging factors, such as reactive radicals, radiation, and genotoxins. Therefore, DNA damage response systems to sense DNA damage, arrest cell cycle, repair DNA lesions,
Kaoru Okamoto Yoshiyama, Kengo Sakaguchi, Seisuke Kimura   +2 more
doaj   +1 more source

Molecular regulation of DNA damage and repair in female infertility: a systematic review

Reproductive Biology and Endocrinology
DNA damage is a key factor affecting gametogenesis and embryo development. The integrity and stability of DNA are fundamental to a woman’s successful conception, embryonic development, pregnancy and the production of healthy offspring.
Xiuhua Xu, Ziwei Wang, Luyi Lv, Ci Liu, Lili Wang, Ya-nan Sun, Zhiming Zhao, Baojun Shi, Qian Li, Gui-min Hao   +9 more
doaj   +1 more source

Cardiomyocytes, cardiac endothelial cells and fibroblasts contribute to anthracycline-induced cardiac injury through RAS-homologous small GTPases RAC1 and CDC42

Pharmacological Research
The clinical use of the DNA damaging anticancer drug doxorubicin (DOX) is limited by irreversible cardiotoxicity, which depends on the cumulative dose.
Pelin Kücük, Lena Abbey, Joachim Schmitt, Christian Henninger, Gerhard Fritz   +4 more
doaj   +1 more source

RAD18 O-GlcNAcylation promotes translesion DNA synthesis and homologous recombination repair

Cell Death and Disease
RAD18, an important ubiquitin E3 ligase, plays a dual role in translesion DNA synthesis (TLS) and homologous recombination (HR) repair. However, whether and how the regulatory mechanism of O-linked N-acetylglucosamine (O-GlcNAc) modification governing ...
Xiaolu Ma, Hui Fu, Chenyi Sun, Wei Wu, Wenya Hou, Zibin Zhou, Hui Zheng, Yifei Gong, Honglin Wu, Junying Qin, Huiqiang Lou, Jing Li, Tie-Shan Tang, Caixia Guo   +13 more
doaj   +1 more source

Genotoxin-producing Salmonella enterica induces tissue-specific types of DNA damage and DNA damage response outcomes

Frontiers in Immunology
IntroductionTyphoid toxin-expressing Salmonella enterica causes DNA damage in the intestinal mucosa in vivo, activating the DNA damage response (DDR) in the absence of inflammation.
Maria Lopez Chiloeches, Anna Bergonzini, Océane C. B. Martin, Nicole Bergstein, Saskia F. Erttmann, Saskia F. Erttmann, Kyaw Min Aung, Nelson O. Gekara, Nelson O. Gekara, Javier F. Avila Cariño, Ioannis S. Pateras, Teresa Frisan   +11 more
doaj   +1 more source

A novel DNA damage detection method based on a distinct DNA damage response system

Microbial Biotechnology
DNA damage occurs when cells encounter exogenous and endogenous stresses such as long periods of desiccation, ionizing radiation and genotoxic chemicals.
Shitong Zhong, Shuang Song, Linjia Wang, Yufeng Liu, Hong Xu, Liangyan Wang, Huizhi Lu, Yuejin Hua   +7 more
doaj   +1 more source

The multifaceted world of the DNA damage response

Frontiers in Genetics, 2016
Antonio ePorro
doaj   +1 more source

Cellular metabolic response to DNA damage

BMC Proceedings, 2012
Haigis Marcia C, Jeong Seung
doaj   +1 more source