Petrášek Lab

Tweets from the Laboratory of Hormonal Regulations in Plants of the @UEBavcr. Collective effort.

[Petrášek Lab @PetrasekLab]

🌱 Auxin goes waaay back… 🧬

Join @SchmidtVojtech as he defends his PhD on Sept 25✨
🕙 10:00 – Defense (online https://t.co/Rmo0ePrbwE)
🧪 14:30 – Reviewer talks (online https://t.co/i33Z7OXFQ0)

Come for the #algae, stay for the #auxin!

#PlantBiology #evolution #PhDDefense

[IEB_ImagingFacility @IEB_Imaging]

🚨 Registration Open! 🚨
Join us for the two-day course: Multimodal Light #Microscopy Imaging in Plant Research
📍 Prague @UEBavcr 🗓️ 14–15 October 2025
🔬 MIRAVA-3DSTED,FLIM (@Abberior)
🔬 Lattice Lightsheet 7 (#Zeiss)
🔬 Vertical stage spinning& microfluidics (Fendrych lab)

[Petrášek Lab @PetrasekLab]

See our new article about #highlight modulating #heatstress tolerance by increasing #cytokinins
https://t.co/vKkTilaOUH

[Mike Karampelias @MikeKarampelias]

Last week, March 13-14th with my colleagues @PetrasekLab @UEBavcr & I participated in #ScienceisWonderful
Organized by @Cecoforma1 & supported by @MSCActions @EU_Commission, we set up a dark booth for #bioluminescentplants so kids & adults could interact, learn & ask questions

[New Phytologist @NewPhyt]

The role of IAA and characterization of PIN transporters in complex #streptophyte #alga Chara braunii

📖https://t.co/ObYAE7vpKk
by Kurtović et al.

@PetrasekLab @kat_kurtovic @SVosolsobe #PlantScience #PlantSci

[Katarina Kurtovic @kat_kurtovic]

Check out the first article I wrote for Plantae about...writing 👇. What an incredible impact researching for this topic had on me!

Thanks a lot @PoletCarrillo1 and @PetrasekLab for letting me interview you and sharing your experiences.

[Mike Karampelias @MikeKarampelias]

Last Thursday @UEBavcr, I participated in the Days of Open Doors of the @Akademie_ved_CR science festival week, presenting the DARK LAB of @PetrasekLab with my #autonomousbioluminescent plants. So happy to see many people participating with questions. 🌱✨🌟

[Petrášek Lab @PetrasekLab]

We're taking part in the @Akademie_ved_CR science festival next week. Our @MikeKarampelias will be presenting his bioluminescent plants at DARK LAB on Thursday, November 7th. We cordially invite you to come to @UEBavcr!

[ÚEB AV ČR @UEBavcr]

Jedna z našich laboratoří, které můžete navštívit 7. 11., má novinku: DARK LAB.

Umíme rozsvítit rostliny pomocí bioluminiscence. Máme pro to dobrý důvod: světélkující rostlina nám může říct, jak se cítí v různých podmínkách.

Víc info a rezervace na https://t.co/Zz0GLIKB13

[Petrášek Lab @PetrasekLab]

It looks like @MedicagoCrew is illustrating the functional diversification of the ABCGs with his hand gesture, but we've heard ;-) that he's actually clapping to acknowledge how attentive his audience is during his great speech today @UEBavcr We're happy to have him as a guest!

[Petrášek Lab @PetrasekLab]

We’re thrilled to announce our phytohormone profiling study spanning the plant kingdom is now published in @NatureComms! Dive into an accessible summary in this thread by lead author @SchmidtVojtech. ⬇️

[vojtech_schmidt @SchmidtVojtech]

Some compounds we know as plant hormones are widespread in green algae.
Check out our comprehensive phytohormone profiling of #streptophyte #algae and more, now published in @NatureComms

🧵⬇️
#phytohormones #evolution @PetrasekLab
https://t.co/sWBdAxi9CS

[vojtech_schmidt @SchmidtVojtech]

#EESPlantDiversity
What an amazing event at EMBL (Heidelberg), with lots of genomics and metabolomics in addressing plant diversity. I'm glad I could provide some insights from streptophyte algae.

[Petrášek Lab @PetrasekLab]

See our new article about organ-targeted #coldstress in #rice #plants emphasizing #stresshormones and #cytokinins behaving differently in #roots and #shoots
https://t.co/CBp9Uh1h84

[Petrášek Lab @PetrasekLab]

We are hiring! We offer 2 PhD positions, fully funded for 4 years. In the best tradition of our lab, one position focuses on auxin and one on cytokinin. Please note that the deadline is tight and requires quick action.

Details:
https://t.co/3BavtscbJR
https://t.co/046LmK44u3

[Kamil Ruzicka @_kamilruzicka]

Good things come in threes. Exceptional PhD #3 @elenazeml. Thanks @Laurha_AH, C. Luschnig and M. Kwaśniak-Owczarek for thorough and exciting 2 hr discussion, M. Fojtova for patient chairing. @UEBavcr @CEITEC_Brno

[Hardtke Lab 🇨🇭 @hardtke_lab]

Our latest now typeset @biochechu @aadavilla @MarhavaPetra @PetrasekLab:
• PAX stimulates PIN-mediated auxin efflux but also PIN endocytosis > PIN activation and turnover may be linked
• auxin efflux manipulation shifts timing of cellular differentiation
https://t.co/GiCnuchPzU

[Kamil Ruzicka @_kamilruzicka]

A collaborative effort with @PetrasekLab. Although plenty of things are unclear, PIN transporters at ER seem to bring IAA towards the auxin decarboxylation metabolic pathway.
https://t.co/XQd72u9sfA

[Teng Zhang | 张腾 🟦 @TengZhang_UH]

Super grateful to get the opportunity to present our new strawberry work for the first time! Many thanks for this wonderful meeting and fruitful discussions! @ACPD_Prague #ACPD2023

[Caterina Giannini @Cate_Giannini]

What a week! First time on stage to present my results #ACPD2023, magical Prague and learning PINs are elegant dancers to get inspiration from! 🌱💃🏻

[Catriona Walker @CHollyWalker]

Thrilled I've got a job that allows me to experience new places, meet new people, connect with those I haven't seen for years, and listen to some great science. Thanks for having us #ACPD2023, Prague was wonderful.

[ACPD Meetings, Prague @ACPD_Prague]

We are going through Interactions & Cross-talk and Responses to Environmental Stimuli Sessions on this last day of the #ACPD2023. Enjoy!