tatiana-vernie.bsky.social
Tatiana Vernié
@tatiana-vernie.bsky.social
49 followers 160 following 1 posts
Plant biologist working on #symbiosis and #evolution in Toulouse (FR)
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Reposted by Tatiana Vernié
pierremarcdelaux.bsky.social
PM Delaux @pierremarcdelaux.bsky.social · 2d
~12 years after we coined it EPP1 with @oswaldovaldesl.bsky.social one afternoon when we were postdoc with @jeanmichelane.bsky.social!

Congrats @melaniekrich.bsky.social @tatiana-vernie.bsky.social et al. for the hard work!

EPP1 is the fourth member of the Common Symbiosis Pathway 🍄🌱!
melaniekrich.bsky.social
Mélanie Rich 🌱🍄 @melaniekrich.bsky.social · 2d
So happy to see the latest preprint of the team out! www.biorxiv.org/content/10.1...
The continuation of a long standing project started by @oswaldovaldesl.bsky.social in @jeanmichelane.bsky.social‘s lab. 1/7 🧵
EPP1 is an ancestral component of the plant Common Symbiosis Pathway
The success of plants on land has been enabled by mutualistic intracellular associations with microbes for 450 million years ([Delaux and Schornack 2021][1]). Because of their intracellular nature, th...
www.biorxiv.org
2 18 34
Reposted by Tatiana Vernié
melaniekrich.bsky.social
Mélanie Rich 🌱🍄 @melaniekrich.bsky.social · 2d
So happy to see the latest preprint of the team out! www.biorxiv.org/content/10.1...
The continuation of a long standing project started by @oswaldovaldesl.bsky.social in @jeanmichelane.bsky.social‘s lab. 1/7 🧵
EPP1 is an ancestral component of the plant Common Symbiosis Pathway
The success of plants on land has been enabled by mutualistic intracellular associations with microbes for 450 million years ([Delaux and Schornack 2021][1]). Because of their intracellular nature, th...
www.biorxiv.org
1 13 23
Reposted by Tatiana Vernié
nikolajabel.bsky.social
Nikolaj Abel @nikolajabel.bsky.social · 7d
We’re thrilled to share our latest preprint!
In this study we provide a mechanistic insight into how the protein EPP1 (first identified in Rose et al., 2012) functions in partnership with SYMRK.
www.biorxiv.org/content/10.1...
EPP1 couples receptor activation to cytoplasmic signaling in root nodule symbiosis
Legume symbiosis with nitrogen-fixing bacteria is controlled by a cascade of signaling events leading to root nodule development. While plant cell-surface receptors initiate this process, the link bet...
www.biorxiv.org
2 5 9
Reposted by Tatiana Vernié
baptistebio.bsky.social
Baptiste Castel @baptistebio.bsky.social · 2d
www.biorxiv.org/content/10.1...
and
www.biorxiv.org/content/10.1...

Two papers to tell us more about mysterious EPP1, a protein required for symbiosis. Well done @tatiana-vernie.bsky.social and all co-authors.
EPP1 is an ancestral component of the plant Common Symbiosis Pathway
The success of plants on land has been enabled by mutualistic intracellular associations with microbes for 450 million years ([Delaux and Schornack 2021][1]). Because of their intracellular nature, th...
www.biorxiv.org
5 7
tatiana-vernie.bsky.social
Tatiana Vernié @tatiana-vernie.bsky.social · 2d
Really glad to share this team work
melaniekrich.bsky.social
Mélanie Rich 🌱🍄 @melaniekrich.bsky.social · 2d
Previously, Early Phosphorylated Protein 1 (EPP1) was suggested to play an essential role in Root Nodule Symbiosis but the high copy number of EPP1 genes in Medicago (4!) limited our ability to study its function doi.org/10.1093/pcp/... doi.org/10.1111/nph.... . 3/7
A Novel Positive Regulator of the Early Stages of Root Nodule Symbiosis Identified by Phosphoproteomics
Abstract. Signals and signaling pathways underlying the symbiosis between legumes and rhizobia have been studied extensively over the past decades. In a pr
doi.org
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