Biologist studying the molecular bases of epigenetics l @GReD_Clermont l @CNRS
Clermont-Ferrand, France
Joined January 2010
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- Following49
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Olivier Mathieu retweeted
#ResultatScientifique 🔎 L'équilibre entre activation et répression des gènes est crucial pour le développement et chez les plantes ils existent des protéines "gardiennes" de ce mécanisme !
✍️ O. Mathieu & G. Moissiard
👋 @Inserm @CNRS_OccitaniE
▶️ insb.cnrs.fr/fr/cnrsinfo/des…
Olivier Mathieu retweeted
Why is it that gene promoters are so good at avoiding DNA methylation? Work from Ming Wang, Yan He et al., shows that H3K4me3, enriched at promoters, acts as an anti-DNA methylation mark by recruiting DNA demethylase enzymes! Nice work guys! rdcu.be/d9rPo
Olivier Mathieu retweeted
Cycles of satellite and transposon evolution in the Arabidopsis pancentromere - now published @Nature nature.com/articles/s41586-0… Collaborative work from the teams of @PlantEvolution, @abousios, ourselves and many others! Artwork by @Ella_Maru
Olivier Mathieu retweeted
Sydney Brenner’s Loose Ends columns were one of the great pleasures of reading @CurrentBiology in the 1990’s. This one is a letter to his fictional nephew Willie, on his advancement to “Distinguished Professor.” cell.com/current-biology/lib…
Olivier Mathieu retweeted
Alain Aspect, notre nouveau prix Nobel de physique, dit avoir eu le temps de mener ces recherches. En France, les chercheurs manquent de temps. Ils sont dévorés par l'activité bureaucratique. Faisons leur confiance, laissons-les travailler, faute de quoi, ils partiront.
Olivier Mathieu retweeted
Now Online Reaching the inaccessible DNA dlvr.it/SN4fPF
Olivier Mathieu retweeted
Very excited to see our last work published in @embojournal! A great collaboration with Taku Sasaki, Kakutani’s lab, and Colot’s lab.
We show how co-evolution of transposon-encoded anti-silencing systems lead to novel epigenetic control mechanisms. doi.org/10.15252/embj.202111… 🧵
Olivier Mathieu retweeted
Hey people, I did not leave out the fact that sometimes you have to pay to get your paper published, I addressed it here. Please be patient, it will take a few videos to cover the entire dark comedy that is academics. nitter.cf/dglaucomflecken/status…
Olivier Mathieu retweeted
Colleagues in academia and researchers, please don’t cry watching this
#AcademicTwitter #AcademicChatter #phdchat
Olivier Mathieu retweeted
Serratus is now published in @Nature :) nature.com/articles/s41586-0…
We searched 5.7M seq libraries (10.2 petabases) for all 15,000 known RNA viruses. In 11 days, we uncovered 130,000+ new RNA viruses (incl 9 new CoV, with a twist). That’s near an order of magnitude bump.
[1/N] 🧵👇
Olivier Mathieu retweeted
CRISPR technologies are powerful gene editing tools because they are programmable. We are excited to describe 3 new programmable systems, IscB, IsrB, and TnpB, some of the most abundant genes on the planet, with potential for gene editing. @ScienceMagazine science.org/doi/10.1126/scie…
Olivier Mathieu retweeted
I hope you'll find this paper interesting!
I hope it helps improve our understanding of DNA methylation mechanisms in plants
And who knows... maybe a similar pathway will turn out to be conserved in animals!
Here for a cool human JDP acting on histones: sciencedirect.com/science/ar…
Olivier Mathieu retweeted
The previous reported function of Arabidopsis H2A.W is confounded by a T-DNA insertion induced chromosomal rearrangement. @GReD_Clermont @gmivienna @ol_math @p_bourguet @yramesh1
go.nature.com/3o9OS4o
Olivier Mathieu retweeted
Contrasting epigenetic control of transgenes and endogenous genes promotes post-transcriptional transgene silencing in Arabidopsis | Nature Communications nature.com/articles/s41467-0…
Olivier Mathieu retweeted
#ResultatScientifique 🔎| Accéder à l’inaccessible
▶️insb.cnrs.fr/fr/cnrsinfo/acc…
🤝 @CNRS @CNRS @UCAuvergne @CNRS_dr07
✍️ Olivier Mathieu
📕 @NatureComms | doi.org/10.1038/s41467-021-2…
