Julio Sierra
@juliossca.bsky.social
770 followers 2.4K following 1.5K posts
Plant scientist. Interested in plastid biogenesis & biogenic plastid retrograde signals & plant development. 🖖🏾🏳️‍🌈🇲🇽 🍉 https://scholar.google.com/citations?user=yAUhlrsAAAAJ&hl=en
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juliossca.bsky.social
I am incredibly happy to share with you the definitive version of our latest paper published in @plantphys.bsky.social #Apocarotenoid signaling regulates meristem activity and shapes shoot and root lateral organ formation in Arabidopsis url: academic.oup.com/plphys/artic...
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juliossca.bsky.social
Instagram limitó mi cuenta, amixes.
juliossca.bsky.social
Will you still love when I'm no longer young and beautiful? 🥺
juliossca.bsky.social
Lol 😓🫠😛. te amo.
Reposted by Julio Sierra
julieofthespirits.bsky.social
Every English-language article about the Nobel: "Well-deserved win by brave freedom fighter!"
Every Spanish-language article about the Nobel: "Lmao remember the time she asked Netanyahu to invade Venezuela"
juliossca.bsky.social
Ay también me parece odiosa
juliossca.bsky.social
Me acabo de despertar. Tenía muchos días que no me levantaba tan tarde, que rico 😋
juliossca.bsky.social
Pues nada, tres veces me ha pasado que las han posteado en Twitter, se veía todo XD, pero ahora ya no mando nudes con cara XD, y no hay link, pero puedo incluirte en el circulo verde de ig 😏
juliossca.bsky.social
No este año 🥺🥺🥺
juliossca.bsky.social
Son los filtros 😛😛😛
juliossca.bsky.social
Cuestión de agendar 😏
juliossca.bsky.social
Lol, la nariz es una de mis grandes inseguridades 🫠😭😭
juliossca.bsky.social
Me quedé atrapado en una terraza por la tormenta, ya estoy harta! 😭😭😭
juliossca.bsky.social
That wasn't very in love with me of you
juliossca.bsky.social
I think that this mutant constitutes a good model for the study of the coordination of plastid biogenesis and plant development and opens a lot of questions regarding the role of carotenoid derived signals in plant development.
juliossca.bsky.social
In this study I claim that most of the developmental defects are explained by the alteration of hormone gradients in the apical meristems (particularly auxin) and later in the initial stages of lateral organ formation.
juliossca.bsky.social
By modulating the accumulation of ACS1 precursors, we show its reversible and dynamic role in plant development. Gene expression data shows that most of the plastid-housekeeping genes are downregulated in ACS1-accumulating mutants, impacting plastid protein import and transcription/translation...
juliossca.bsky.social
...and it's a continuation of a previous study. doi.org/10.1105/tpc....
We found that the accumulation of ACS1 disrupts plastid biogenesis (new perspective coming soon). This compromises apical meristem maintenance and affects lateral organ formation...
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juliossca.bsky.social
Although technically challenging, we have been studying apocarotenoid signaling through genetics and developmental approaches. In this study, we focus on all-trans-carotenoid-deficient mutants that accumulate cis-carotenoids precursors of ACS1...
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juliossca.bsky.social
There are hundreds of apocarotenoids in Arabidopsis, and we are still far from understanding their roles in plant physiology. The study of apocarotenoid signals is not an easy task, and we wrote a review about them a few years ago in case you're interested doi.org/10.1093/jxb/...
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juliossca.bsky.social
This paper is part of my PhD project, where I studied the role of a cis-carotenoid derived apocarotenoid signal (a.k.a. ACS1) in #plantdevelopment. There are several well-known apocarotenoid signals involved in plant development, strigolactone and abscisic acid being two of them.
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juliossca.bsky.social
I am incredibly happy to share with you the definitive version of our latest paper published in @plantphys.bsky.social #Apocarotenoid signaling regulates meristem activity and shapes shoot and root lateral organ formation in Arabidopsis url: academic.oup.com/plphys/artic...
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academic.oup.com
juliossca.bsky.social
wow, wow, wow, wow. Ya sé que no debería estar sorprendido, pero wow, wow...
jdcmedlock.bsky.social
“I’ll declare war on you if you don’t give me the peace prize” is an incredible bit