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@Bernard-S-Lopez.bsky.social

@bernard-s-lopez.bsky.social
60 followers 65 following 4 posts

Research Director at CNRS. Cochin Institute. Genome Stability instability, DNA repair and recombination, replication stress. Nanomaterials, Clay mineral, silicates

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@Bernard-S-Lopez.bsky.social @bernard-s-lopez.bsky.social · 24/09/2025
Plot twist: homologous recombination actually promotes the development of cancer! This discussion has been started in the hope that it will be useful, see the link: doi.org/10.1038/s413...
doi.org
RAD51-mediated homologous recombination is a pro-tumour driver pathway - Oncogene
Oncogene - RAD51-mediated homologous recombination is a pro-tumour driver pathway
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@Bernard-S-Lopez.bsky.social @bernard-s-lopez.bsky.social · 20/06/2025
The LoL-DDR (doi.org/10.1038/s414...) is dysregulated in transformed cell lines (doi.org/10.1038/s415...)
doi.org
A noncanonical response to replication stress protects genome stability through ROS production, in an adaptive manner - Cell Death & Differentiation
Cell Death & Differentiation - A noncanonical response to replication stress protects genome stability through ROS production, in an adaptive manner
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@Bernard-S-Lopez.bsky.social @bernard-s-lopez.bsky.social · 11/06/2025
The hyper-activation of DNA double-strand break repair by the AKT1/PKB oncogene generates genetic instability. (A new role for the oncogene AKT1: the phosphorylation of MRE11). academic.oup.com/nar/article-...
academic.oup.com
Genome rearrangements induced by the stimulation of end-joining of DNA double strand breaks through multiple phosphorylation of MRE11 by the kinase PKB/AKT1
Abstract. Genetic instability is a major hazard threatening the fate of cells and ultimately of organisms. DNA double-strand break (DSB) is a highly toxic
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Reposted by @Bernard-S-Lopez.bsky.social
RosenbergLabBCM @rosenberglabbcm.bsky.social · 21/02/2025
What RNA polymerase gets up to in the genome and how mutations happen! Just out in Nature! Many thanks to many collaborators & congrats 1st author Jingjing Liu! www.nature.com/articles/s41...
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