Matias Ezequiel Pereyra
ezequielpereyra.bsky.social
Matias Ezequiel Pereyra
@ezequielpereyra.bsky.social
Interested in Plant Physiology. Post-doc in Jorge Casal´s lab. Universidad de Buenos Aires - Fundación Instituto Leloir
Reposted by Matias Ezequiel Pereyra
Further evidence that sugar in the plates changes the plant biology you study. Best to avoid putting sugar in the agar, unless you want to study what sugar in the agar does to plants. This paper uses sugar in the agar to study what sugar does. www.nature.com/articles/s41... #plantresearch
A multisensor high-temperature signaling framework for triggering daytime thermomorphogenesis in Arabidopsis - Nature Communications
Plants encounter high temperatures concomitantly with intense sunlight during the daytime. Here, the authors reveal a concerted chloroplast and nucleus high-temperature signaling framework that gates ...
www.nature.com
August 24, 2025 at 7:45 AM
Reposted by Matias Ezequiel Pereyra
Thrilled to see our review published in Current Opinion in Plant Biology! 🌱✨
With @camilagoldy.bsky.social, Mariana Sotelo and Virginia Barrera, we discuss how cell biology and gene regulatory networks shape root cell expansion & plasticity.

👉 www.sciencedirect.com/science/arti...
Cell biology features and gene expression programs modulating cell expansion during root organ growth
Diffuse cell expansion mainly in the longitudinal axis of the organ significantly contributes to root organ growth. Root cell expansion is a diverse, …
www.sciencedirect.com
August 18, 2025 at 12:01 PM
Reposted by Matias Ezequiel Pereyra
🔥Postdoc opportunity 🌱

The Legris lab at the University of Neuchâtel 🇨🇭 is looking for a Postdoc to work on the regulation of branching by warm temperatures. If you have a background on plant physiology and development, and you're interested in shoot thermomorphogenesis, apply now!
July 7, 2025 at 9:51 AM
Reposted by Matias Ezequiel Pereyra
Biomolecular condensates are critical for organizing cellular contents, but most studies focus on phase separation driven by salt, pH, or temperature.
But what if intracellular movement also matters?
Here, we explore motility-induced condensation in the cell.
www.science.org/doi/10.1126/...
Active transport enables protein condensation in cells
The force generated by active transport modulates protein condensation.
www.science.org
May 23, 2025 at 6:28 PM
Reposted by Matias Ezequiel Pereyra
and we thought auxin signalling was "kind of solved"..

TIR1-produced cAMP is essential for auxin response (in Arabidopsis thaliana) 🔽

www.nature.com/articles/s41...
TIR1-produced cAMP as a second messenger in transcriptional auxin signalling - Nature
cAMP produced by the TIR1/AFB receptors of the main endogenous developmental plant hormone auxin acts as a true second messenger, revising the established paradigm of transcriptional auxin signalling.
www.nature.com
March 5, 2025 at 9:32 PM
Reposted by Matias Ezequiel Pereyra
📢 Thermomorphogenesis community 📢
Excited to announce that we will have Josué Saiz-Pérez presenting his preprint on the regulation of stomata in thermomorphogenesis.
Don't miss out!
March 3, 2025 at 7:25 AM