Karina Alleva

Two antagonistic gene regulatory networks drive Arabidopsis root hair growth at low temperature linked to a low‐nutrient environment Root hair (RH) cells can elongate to several hundred times their initial size, and are an ideal model system for investigating cell size control. Their development is influenced by both endogenous a.....

Finally out!! Team work!! You can see the article online nph.onlinelibrary.wiley.com/share/RFENKX... Please send me your comments and suggestions. We love to collaborate if you work in something related!! Root biology rocks!! More is coming soon!!

👏🏻👏🏻👏🏻👏🏻🎉

#FascismoNuncaMas

hermoso bicho

The Open Texture of Functions: A Framework for Analyzing Functional Concepts in Molecular Biology.
Roffé, Ariel Jonathan and Alleva, Karina and Ginnobili, Santiago and Barberis, Sergio Daniel
Synthese

Preprint: philsci-archive.pitt.edu/24180/

Last good news from 2024!
Our latest paper on TE-derived small RNAs is finally out! It reveals a beautiful buffering mechanism involving epigenetics, chromatin organization, and pathogen resistance. A great collaboration with @plantevolution.bsky.social, don’t miss it!
www.nature.com/articles/s41...

Estamos muy contentos de compartir nuestro último trabajo "Tertiary and quaternary structure remodeling by occupancy of the substrate binding pocket in a large glutamate dehydrogenase". doi.org/10.1101/2024...

Day 2 of #CEBEM Annual Meeting 💪

We have a full agenda ahead as we collaborate on challenges, strategy and future opportunities for our network.

Looking forward to impactful conversations!

#ImagingTheFuture

🇦🇷 @kalleva.bsky.social shared #IQUIFIB strong tradition in protein biochemistry with a biophysical focus and detailed its research lines. She also highlighted the key role of #CEBEM Mobility Fellowships in enabling students to visit other institutes to conduct their experiments.

CEBEM Annual Meeting 🌎💪

We are gathered with the members of our different nodes and the Scientific Advisory Board to celebrate achievements, share expertise and discuss new challenges and goals for our network.

¡Excited for what’s ahead!

#ImagingTheFuture

Somos una red de investigación en Latinoamérica que trabaja colaborativamente en Biología Estructural y Bioimagen potenciando conocimientos y tecnología, con el fin de entender cómo funcionan los seres vivos para así mejorar la calidad de vida de las personas y el planeta 🔬🌎

#ImagingTheFuture
🇦🇷🇧🇷🇵🇾🇺🇾🇨🇱

nunca la había visto! igual fueron ya atacadas x cotorras, quedan pocas indemnes

es mburucuya?

cual es esta fruta? está en punta indio, en medio de un talar.

son una belleza. cuando vuelen estas (en febrero) les mando video y fotos!

mariposa bandera argentina, saben de que color es cuando deje esta forma? 🦋

así dice la #IA q luce mi vida hoy 🤩

justo ayer comenté eso en casa. hablan tan bello…

grosas y necesarias ❤️

El primer test de antígeno argentino que permite diagnosticar el dengue El verano 2023/2024 estuvo marcado por el mayor brote de dengue del que la Argentina haya tenido registro. La nueva herramienta, desarrollada por Andrea Gamarnik y su equipo de investigadores del Coni...

El primer test de antígeno argentino que permite diagnosticar el dengue
La nueva herramienta, desarrollada por Andrea Gamarnik y su equipo de investigadores del Conicet, permite establecer la infección por cualquiera de los cuatro serotipos del virus.
noticias.perfil.com/noticias/cie...

It seems like we can't catch a break 🧪

🙌

Wow! 🥳 Starter Pack 1 on membrane proteins, lipids and transport processes has maxed out, so I made a 2nd one to reunite our community!

Please share widely and reach out if you love lipids and the proteins that frolick at and in the membrane! 🧪

go.bsky.app/PnXecJZ

great! thanks!! I would like to be included :)

🫤

si. lo mismo. es enorme el daño que se está haciendo a nuestro sistema científico 🧪

Current challenges for plant biology research in the Global South - PubMed In an attempt to address the large inequities faced by the plant biology communities from the Global South (i.e. countries located around the tropics and the Southern Hemisphere) at international conf...

International Conference on Arabidopsis Research: ICAR2025 at Ghent Belgium. It cost 700 Euro Registration fee. Really??. It is becoming impossible for the Global South scientists to attend. See our article together with @gabyplantbio.bsky.social and others pubmed.ncbi.nlm.nih.gov/39278888/

consulta de novata en este cielo azul… no se pueden guardar posts para recordarlos en caso de emergencia conceptual? no veo como hacerlo, soy torpe buscando o no hay opción?

tengo tb para aportar!