Tomás M. Tessi
@tomastessi.bsky.social
Plant Molecular Biologist. Ex-CONICET 🇦🇷 #Humboldtian PD at @COSHeidelberg 🇩🇪. Love P🌵L🌱A🌿N☘️T🌴S🌾. Proteomics, RNA, roots, development. Father of 2
Pinned
Tomás M. Tessi
@tomastessi.bsky.social
· Jan 28
Structures and mechanisms of the Arabidopsis cytokinin transporter AZG1 - Nature Plants
Xu et al. report structures of the Arabidopsis cytokinin importer AZG1 in the apo, trans-zeatin-bound, 6-benzyleaminopurine-bound and kinetin-bound states, and elucidate an elevator transport model fo...
www.nature.com
This is amazing! Few years back we showed that AZGs transport CKs in Arabidospsis and that they have an special place in the auxin:CK signalling crosstalk. Now, we can see how they do it to the most precise detail 👀🌱 Congrats Xu et al.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Reposted by Tomás M. Tessi
Out First Release in @science.org
Insight into how auxin and ethylene determine whether cucumbers make male or female flowers:
www.science.org/doi/10.1126/...
#Plantscience
Insight into how auxin and ethylene determine whether cucumbers make male or female flowers:
www.science.org/doi/10.1126/...
#Plantscience
ARF3-mediated auxin signaling is essential for sex determination in cucumber
Sex determination underpins genesis of male and female flowers with particularly important implications in plant breeding. Auxin and ethylene regulate femaleness in cucurbits. Here, we identified an a...
www.science.org
December 17, 2025 at 1:41 PM
Out First Release in @science.org
Insight into how auxin and ethylene determine whether cucumbers make male or female flowers:
www.science.org/doi/10.1126/...
#Plantscience
Insight into how auxin and ethylene determine whether cucumbers make male or female flowers:
www.science.org/doi/10.1126/...
#Plantscience
Reposted by Tomás M. Tessi
A long road to the Cover of Science!
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...
Localized glutamine leakage drives the spatial structure of root microbial colonization
Plant roots release exudates to encourage microbiome assembly, which influences the function and stress resilience of plants. How specific exudates drive spatial colonization patterns remains largely ...
www.science.org
October 3, 2025 at 12:45 PM
A long road to the Cover of Science!
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...
Amazing news for plant science at @uniheidelberg.bsky.social and co. Congratulations @maizel-lab.org & @thomasgreb.bsky.social 💚☘️🤩
Great achievement! The GreenRobust Cluster of Excellence with a strong contribution of COS groups is funded! Excellent!
Die #Exzellenzcluster stehen fest: Heute hat die Exzellenzkommission 70 Projekte zur Förderung ausgewählt. 45 Cluster werden fortgesetzt, 25 neu eingerichtet. Die Förderung beginnt ab 1. Jan. 2026 für 7 Jahre, die Fördersumme beträgt insg. 539 Mio. €/Jahr. Die Liste: www.dfg.de/resource/blo... 1/3
May 22, 2025 at 5:48 PM
Amazing news for plant science at @uniheidelberg.bsky.social and co. Congratulations @maizel-lab.org & @thomasgreb.bsky.social 💚☘️🤩
We just hosted our first Heidelberg University Postdoc Network meeting at @cosheidelberg.bsky.social @uniheidelberg.bsky.social 🍻 + 🍕+ 🧪 follow and join us here 👉🏻 @heidelbergpostdoc.bsky.social
March 13, 2025 at 8:44 PM
We just hosted our first Heidelberg University Postdoc Network meeting at @cosheidelberg.bsky.social @uniheidelberg.bsky.social 🍻 + 🍕+ 🧪 follow and join us here 👉🏻 @heidelbergpostdoc.bsky.social
Reposted by Tomás M. Tessi
#PlantSciJobs #PlantSciJob
PostDoc position: RNA splicing modulation and enhancement drought stress tolerance in crops
@saschalaubinger.bsky.social 's lab @unihalle.bsky.social
📆 Start: next date possible
📆 Deadline: 17 March 2025
www.deutsche-botanische-gesellschaft.de/en/job-openi...
PostDoc position: RNA splicing modulation and enhancement drought stress tolerance in crops
@saschalaubinger.bsky.social 's lab @unihalle.bsky.social
📆 Start: next date possible
📆 Deadline: 17 March 2025
www.deutsche-botanische-gesellschaft.de/en/job-openi...
Job Openings
www.deutsche-botanische-gesellschaft.de
March 4, 2025 at 3:12 PM
#PlantSciJobs #PlantSciJob
PostDoc position: RNA splicing modulation and enhancement drought stress tolerance in crops
@saschalaubinger.bsky.social 's lab @unihalle.bsky.social
📆 Start: next date possible
📆 Deadline: 17 March 2025
www.deutsche-botanische-gesellschaft.de/en/job-openi...
PostDoc position: RNA splicing modulation and enhancement drought stress tolerance in crops
@saschalaubinger.bsky.social 's lab @unihalle.bsky.social
📆 Start: next date possible
📆 Deadline: 17 March 2025
www.deutsche-botanische-gesellschaft.de/en/job-openi...
This is amazing! Few years back we showed that AZGs transport CKs in Arabidospsis and that they have an special place in the auxin:CK signalling crosstalk. Now, we can see how they do it to the most precise detail 👀🌱 Congrats Xu et al.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Structures and mechanisms of the Arabidopsis cytokinin transporter AZG1 - Nature Plants
Xu et al. report structures of the Arabidopsis cytokinin importer AZG1 in the apo, trans-zeatin-bound, 6-benzyleaminopurine-bound and kinetin-bound states, and elucidate an elevator transport model fo...
www.nature.com
January 28, 2025 at 9:38 AM
This is amazing! Few years back we showed that AZGs transport CKs in Arabidospsis and that they have an special place in the auxin:CK signalling crosstalk. Now, we can see how they do it to the most precise detail 👀🌱 Congrats Xu et al.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Reposted by Tomás M. Tessi
With this news in mind, I am happy to announce we are recruiting a postdoc or PhD student with expertise in Plant Microbiology. Come join us in sunny Freiburg ! Please share far and wide, thank you, and happy holidays! 🌲
#plantscience #phd
www.hartman-plantlab.com/post/we-re-r...
#plantscience #phd
www.hartman-plantlab.com/post/we-re-r...
December 20, 2024 at 12:28 PM
With this news in mind, I am happy to announce we are recruiting a postdoc or PhD student with expertise in Plant Microbiology. Come join us in sunny Freiburg ! Please share far and wide, thank you, and happy holidays! 🌲
#plantscience #phd
www.hartman-plantlab.com/post/we-re-r...
#plantscience #phd
www.hartman-plantlab.com/post/we-re-r...
I can't think of a more rewarding genetic study. To reconstitute the identity of a person after 46 years, when dictatorship stole babies after disappearing their parents. This happened 132 time already in Argentina thanks to @abuelasdifusion ❤️ Keep pipetting, go science 🧬 📝👇🏼
January 28, 2025 at 9:30 AM
I can't think of a more rewarding genetic study. To reconstitute the identity of a person after 46 years, when dictatorship stole babies after disappearing their parents. This happened 132 time already in Argentina thanks to @abuelasdifusion ❤️ Keep pipetting, go science 🧬 📝👇🏼
A smile that will last for 4 years💙🤍💙 Thanks @AlexisMaizel you behaved like a true (ex)Champ 🤝🏆⚽
x.com/AlexisMaizel/s…
x.com/AlexisMaizel/s…
January 28, 2025 at 9:30 AM
A smile that will last for 4 years💙🤍💙 Thanks @AlexisMaizel you behaved like a true (ex)Champ 🤝🏆⚽
x.com/AlexisMaizel/s…
x.com/AlexisMaizel/s…
El realismo mágico en su esplendor y para todo el mundo 💙🤍💙 gracias Leo! Gracias #Scaloneta
January 28, 2025 at 9:30 AM
El realismo mágico en su esplendor y para todo el mundo 💙🤍💙 gracias Leo! Gracias #Scaloneta
What a wonderful @sfb1101 retreat we just had! Truly inspiring to witness the development of collaborative projects from @uni_tue @ZMBP_Tuebingen, @MPI_Bio, @UniHohenheim and @UniHeidelberg @COSHeidelberg
January 28, 2025 at 9:30 AM
What a wonderful @sfb1101 retreat we just had! Truly inspiring to witness the development of collaborative projects from @uni_tue @ZMBP_Tuebingen, @MPI_Bio, @UniHohenheim and @UniHeidelberg @COSHeidelberg
An incredible @COSHeidelberg symposium just came to an end. Great talks, discussions and asado in the beautiful Heidelberg. ,🤓🌱🐟🪱🧬
January 28, 2025 at 9:30 AM
An incredible @COSHeidelberg symposium just came to an end. Great talks, discussions and asado in the beautiful Heidelberg. ,🤓🌱🐟🪱🧬
I cannot be happier after the #Proteomics bioinformatics course at @EBItraining. That was a great week! Leaving with lots of new friend and so many new ideas 💡🌿
January 28, 2025 at 9:30 AM
I cannot be happier after the #Proteomics bioinformatics course at @EBItraining. That was a great week! Leaving with lots of new friend and so many new ideas 💡🌿
Yesterday I completed my first day as @AvHStiftung GF fellow at the @AlexisMaizel lab. Honored to be part and thankful for allowing my ideas come true at the bench. Looking forward to sharing the first insights with 🤓🌱🧬
January 28, 2025 at 9:30 AM
Yesterday I completed my first day as @AvHStiftung GF fellow at the @AlexisMaizel lab. Honored to be part and thankful for allowing my ideas come true at the bench. Looking forward to sharing the first insights with 🤓🌱🧬
January 28, 2025 at 9:30 AM
If you ask me, this is an extraordinary opportunity! Come join the lab to learn a looot and have a great time in a great city! See you next year ;
x.com/AlexisMaizel/s…
x.com/AlexisMaizel/s…
January 28, 2025 at 9:30 AM
If you ask me, this is an extraordinary opportunity! Come join the lab to learn a looot and have a great time in a great city! See you next year ;
x.com/AlexisMaizel/s…
x.com/AlexisMaizel/s…
Cómo todos los años paso a recomendar EL curso de biología molecular de plantas. A no perdérselo!
x.com/MSP_IIB/status…
x.com/MSP_IIB/status…
January 28, 2025 at 9:30 AM
Cómo todos los años paso a recomendar EL curso de biología molecular de plantas. A no perdérselo!
x.com/MSP_IIB/status…
x.com/MSP_IIB/status…
Ni hablar de que el vuelo que nos ofrecen es aprox. 50% mas barato del que compramos originalmente. (FRA-COR vs FRA-EZE).
January 28, 2025 at 9:30 AM
Ni hablar de que el vuelo que nos ofrecen es aprox. 50% mas barato del que compramos originalmente. (FRA-COR vs FRA-EZE).
Nahhh, lo feliz que me pone este tweet! Más merecido que la copa a Messi. Gran día para las plantas y la ciencia. Abrazo gigante al gran @nachol15 🤓🌱
x.com/nachol15/statu…
x.com/nachol15/statu…
January 28, 2025 at 9:30 AM
Nahhh, lo feliz que me pone este tweet! Más merecido que la copa a Messi. Gran día para las plantas y la ciencia. Abrazo gigante al gran @nachol15 🤓🌱
x.com/nachol15/statu…
x.com/nachol15/statu…
This has been a different @rafv2021 but still an excellent meeting. Congrats to all organizers esp. to @manavellalab! Here's a pic of how it felt for me. The little one rising hands to ask @arg_epilab after a great Peter Brodersen's talk 🌱🥰
January 28, 2025 at 9:29 AM
This has been a different @rafv2021 but still an excellent meeting. Congrats to all organizers esp. to @manavellalab! Here's a pic of how it felt for me. The little one rising hands to ask @arg_epilab after a great Peter Brodersen's talk 🌱🥰
January 28, 2025 at 9:29 AM
January 28, 2025 at 9:29 AM