Carolin Delker's Avatar

Carolin Delker

@carolindelker.bsky.social

Plant molecular biologist (she/her).

164 Followers  |  107 Following  |  33 Posts  |  Joined: 03.12.2024  |  2.2225

Latest posts by carolindelker.bsky.social on Bluesky

Fig. 1.The role of maternal temperature effects on seed dormancy in the adaptation of Polygonum aviculare emergence timing to climate. (A) In an average environment, seed dormancy induced by the mother during seed set is slowly removed by cold stratification during autumn and winter to enable spring emergence. (B) In warmer environments, laboratory experiments and modelling predict a delay to emergence that reduces progeny fitness by shortening their lifespan. (C) When the effects of seed set temperature are taken into account, the effects of elevated temperature during seed set and elevated soil temperatures after shedding combine to cancel each other out, enabling conservation of emergence timing in a wide range of possible climates.

Fig. 1.The role of maternal temperature effects on seed dormancy in the adaptation of Polygonum aviculare emergence timing to climate. (A) In an average environment, seed dormancy induced by the mother during seed set is slowly removed by cold stratification during autumn and winter to enable spring emergence. (B) In warmer environments, laboratory experiments and modelling predict a delay to emergence that reduces progeny fitness by shortening their lifespan. (C) When the effects of seed set temperature are taken into account, the effects of elevated temperature during seed set and elevated soil temperatures after shedding combine to cancel each other out, enabling conservation of emergence timing in a wide range of possible climates.

๐ŸŒ๐ŸŒก๏ธ INSIGHT ๐ŸŒก๏ธ๐ŸŒ

๐ŸŒฑ "Adaptation of seeds to climate change is promoted by the mother plant". ๐ŸŒฑ
Steven Penfield highlights this research recently published in JXB by Fernรกndez Farnocchia et al.

Insight ๐Ÿ”— doi.org/10.1093/jxb/...
Research ๐Ÿ”— doi.org/10.1093/jxb/...

#PlantScience ๐Ÿงช

09.12.2025 19:01 โ€” ๐Ÿ‘ 17    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Post image

New call for PhD students to join CEPLAS

09.12.2025 13:24 โ€” ๐Ÿ‘ 6    ๐Ÿ” 12    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

#PlantSciJobs #PlantSciJob

09.12.2025 15:56 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

When the editor-in-chief asks you to review your own paper. #AcademicChatter

06.12.2025 12:23 โ€” ๐Ÿ‘ 46    ๐Ÿ” 7    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Video thumbnail

Do you have what it takes to win Scienceโ€™s #DanceYourPhD competition?

We want you to top last yearโ€™s food-themed frolic from the Helsinki chemist who dressed up as a chili pepper. Or maybe you can get #AI to dance on your behalf? Learn more: https://scim.ag/3LuVObX

04.12.2025 20:52 โ€” ๐Ÿ‘ 35    ๐Ÿ” 11    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
Preview
Kennzeichnung fรผr einige Gentechnik-Lebensmittel fรคllt weg: Gleiches wird nun endlich gleich benannt Die EU regelt neu, wie Lebensmittel, die gentechnisch verรคnderte Pflanzen enthalten, gekennzeichnet werden mรผssen. Eine รผberfรคllige und angemessene Anpassung.

Es mag auf Anhieb richtig erscheinen, dass man mit CRISPR gezรผchtete Pflanzen bzw Lebensmittel kennzeichnen sollte. Warum dem nicht so ist und eine Aufhebung der Kennzeichnungspflicht fรผr NGT1 logisch & Verbrauchenden ggรผ transparent ist, wird hier gut erklรคrt:
www.tagesspiegel.de/wissen/kennz...

04.12.2025 20:59 โ€” ๐Ÿ‘ 45    ๐Ÿ” 19    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0
Screenshot von der Webseite des Deutschlandfunks mit der รœberschrift: 
Grรผne Gentechnik: EU will Regulierung lockern, Interview Robert Hoffie, IPK

Screenshot von der Webseite des Deutschlandfunks mit der รœberschrift: Grรผne Gentechnik: EU will Regulierung lockern, Interview Robert Hoffie, IPK

Die Einigung im Trilog letzte Nacht hat zu vielen Fragen gefรผhrt.
Im Interview mit @forschungaktuell.bsky.social im Deutschlandfunk habe ich versucht, einige davon zu beantworten:
www.deutschlandfunk.de/gruene-gente...
#Gentechnik #CRISPR #NGTs

04.12.2025 19:56 โ€” ๐Ÿ‘ 35    ๐Ÿ” 14    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 2
Preview
Statement on the Trilogue on the Regulation of New Genomic Techniques (NGTs) in the EU - ร–koProg The Eco-Progressive Network (EcoProg) welcomes the agreement reached between the European Parliament, the European Council, and the European Commission at their joint meeting within the framework of t...

#GiveGenesAChance ๐ŸŒฑ๐ŸงฌโœŠ
The Eco-Progressive Network welcomes the agreement reached between the European Parliament, the European Council, and the European Commission at their joint meeting within the framework of yesterday's trilogue negotiations.

See our full statement โคต๏ธ
oekoprog.org/en/statement...

04.12.2025 09:35 โ€” ๐Ÿ‘ 15    ๐Ÿ” 7    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
New genomic techniques: deal to support the green transition in farming | News | European Parliament The new rules will make the EU food system more secure and sustainable, with climate- and pest-resistant plants that give higher yields and require fewer fertilisers and pesticides.

The EU will #GiveGenesAChance! ๐Ÿ‡ช๐Ÿ‡บ๐Ÿ’š
www.europarl.europa.eu/news/en/pres...
#Trilogue #NGTs

04.12.2025 05:25 โ€” ๐Ÿ‘ 35    ๐Ÿ” 20    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
CC-NLRs exhibit diverse conformations in the resting state.
Figure depicts different NLR resting and activated states. While ZAR1 exists as a monomer bound to its guardees in its resting state, several forms have been observed for the NRC2 helper, including dimers, tetramers, and filaments. While filament-like structures were observed via confocal microscopy for NRC2 upon overexpression in planta, these structures were not detected for its paralog NRC4, suggesting a potentially different resting state configuration for NRC4. Our work suggests that the Pik CC-NLR pair forms a hetero-complex bound to the plasma membrane in its resting state. How effector binding to the integrated domain (ID) of the Pik-1 sensor leads to the activation of the complex remains to be determined.

CC-NLRs exhibit diverse conformations in the resting state. Figure depicts different NLR resting and activated states. While ZAR1 exists as a monomer bound to its guardees in its resting state, several forms have been observed for the NRC2 helper, including dimers, tetramers, and filaments. While filament-like structures were observed via confocal microscopy for NRC2 upon overexpression in planta, these structures were not detected for its paralog NRC4, suggesting a potentially different resting state configuration for NRC4. Our work suggests that the Pik CC-NLR pair forms a hetero-complex bound to the plasma membrane in its resting state. How effector binding to the integrated domain (ID) of the Pik-1 sensor leads to the activation of the complex remains to be determined.

Excited to share our latest work on plant immune receptor biochemistry! @kamounlab.bsky.social @hsuanpai.bsky.social @mpcontreras.bsky.social Jose Salguero Linares @danielluedke.bsky.social @adnroide.bsky.social @jiorgoskourelis.bsky.social

www.biorxiv.org/content/10.6...

03.12.2025 09:20 โ€” ๐Ÿ‘ 76    ๐Ÿ” 39    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 1
Post image Post image Post image

We had a blast today with our lab xmas Cookie baking today!

03.12.2025 17:03 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Moises (Moi) Exposito-Alonso poses for a portrait on campus at Stanford University. Alison Yin/AP Images for Center for Howard Hughes Medical Institute 2023

Moises (Moi) Exposito-Alonso poses for a portrait on campus at Stanford University. Alison Yin/AP Images for Center for Howard Hughes Medical Institute 2023

IGI's Moi Expรณsito-Alonso (MOILAB) on his path from growing up in Spain and dreaming of becoming an ecologist to running a research group at Berkeley, studying plant adaptation to #ClimateChange. New from IGI's Emma MacKenzie! Read here: https://ow.ly/g4ph50XAjp4

02.12.2025 16:15 โ€” ๐Ÿ‘ 7    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Aspiring PhD candidates: do not miss this opportunity to join a great mentor and awesome project!!! Bonus: it is in Amsterdam

02.12.2025 17:35 โ€” ๐Ÿ‘ 4    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
From GI Joe to GI Jane: Christine Jorgensenโ€™s Story WWII veteran Christine Jorgensen became the first American transgender woman to attain fame for having sex reassignment surgery. Her story has influenced many others and helped redefine gender identit...

๐Ÿ“…Dec 1st 1952: In 1952, WWII vet Christine Jorgensen became America's first openly transgender celebrity. She courageously used her platform to lecture at universities & advocate for trans equality when it meant risking everything. What modern activists inspire you? #WomenInHistory
shorturl.at/YXAEI

01.12.2025 15:23 โ€” ๐Ÿ‘ 3    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Im Interview mit @jostmaurin.bsky.social in der @taz.de stellt die Demeter-Bรคuerin und Co-Initiatorin einer Petition gegen die geplante neue Regulierung fรผr NGTs, Pola Krenkel, eine Reihe gรคngiger Falschbehauptungen auf, die ich aus diesem Anlass in einem kurzen ๐Ÿงต debunke:
#GiveGenesAChance

01.12.2025 16:20 โ€” ๐Ÿ‘ 27    ๐Ÿ” 16    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 5
Head of Cell Biology KWS Vegetables Head of Cell Biology KWS Vegetables

We are looking for a Head of Cell Biology here at @kwsgroup.bsky.social Vegetables.

This is a permanent, full-time position located in Wageningen, Netherlands.

jobs.kws.com/job/Wagening...

#PlantScience #PlantSciJobs #PlantScienceJobs #PlantCellBiology #PlantBreeding #PlantSciJob #PlantScienceJob

01.12.2025 13:36 โ€” ๐Ÿ‘ 35    ๐Ÿ” 52    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Abstract

For the past two years, I have been contemplating how best to write this review that not only reflects on a few significant and nostalgic moments in my more than three decades of professional career in the molecular plant-microbe interaction (MPMI) field, but also offers my personal outlook on the future aimed at inspiring young scientists to join this exciting discipline. Rather than a comprehensive overview, I would like to place greater emphasis on the โ€œwhysโ€ and the โ€œhowsโ€ than the โ€œwhatsโ€. I finally decided to use technological advancements critical for the development of our field as a thread to connect the past with the future.

Founder's Review

Abstract For the past two years, I have been contemplating how best to write this review that not only reflects on a few significant and nostalgic moments in my more than three decades of professional career in the molecular plant-microbe interaction (MPMI) field, but also offers my personal outlook on the future aimed at inspiring young scientists to join this exciting discipline. Rather than a comprehensive overview, I would like to place greater emphasis on the โ€œwhysโ€ and the โ€œhowsโ€ than the โ€œwhatsโ€. I finally decided to use technological advancements critical for the development of our field as a thread to connect the past with the future. Founder's Review

"Leaf It to Science: Uncovering Plant Immune Systems Through Technological Advances Open Access"

Reflections on Career, #PlantScience and #PlantImmunity by Xinnian Dong

academic.oup.com/plphys/advan...

29.11.2025 19:01 โ€” ๐Ÿ‘ 23    ๐Ÿ” 12    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
Post image

This year, we celebrate Margaret Dayhoffโ€™s 100th birthday. She built the first protein database when computers filled entire rooms, introduced the amino acid code, and worked on substitution matrices we still rely on today.
#Bioinformatics #WomenInSTEM #HistoryOfScience #SciencePioneer

30.11.2025 14:50 โ€” ๐Ÿ‘ 16    ๐Ÿ” 10    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Adventcalender bags on a table

Adventcalender bags on a table

How do you know if your lab has enough persons? Easy: if you need all 24 bags of an advent calender to include them all it is time to stop hiring new people! ๐ŸŽ„๐Ÿคถ๐Ÿคช

28.11.2025 10:58 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

Very excited to advertise 15 plant engineering biology PhD projects @biologyatyork.bsky.social @camplantsci.bsky.social @slcuplants.bsky.social @johninnescentre.bsky.social & University of Bristol. ๐Ÿชด ๐Ÿฅฌ ๐Ÿ”ง ๐Ÿงฌ Come join this new Plant BioDesign community!

www.findaphd.com/phds/?Keywor...

27.11.2025 21:05 โ€” ๐Ÿ‘ 36    ๐Ÿ” 39    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1

It was a pleasure to have you in our IRTG Scientific Training Lecture Series! It was a treat and really entertaining.

26.11.2025 16:38 โ€” ๐Ÿ‘ 5    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image

๐Ÿ“ฃ Thermomorphogenesis community ๐Ÿ“ฃ
Iโ€™m very excited to announce that Zachary (Zack) Nimchuk will present his paper on the regulation of flower production across different temperatures in our next JC!
Don't miss it!

26.11.2025 08:40 โ€” ๐Ÿ‘ 7    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2

Es stehen erscheinende Tage fรผr eine moderne, wissenschaftsbasierte Regulierung von Neuen Genomischen Techniken wie #CRISPR & Co. in der EU an.

Worum es geht und was damit zu erreichen ist, haben wir ๐Ÿ‘‡ nochmal zusammengefasst.
#GiveGenesAChance

26.11.2025 08:47 โ€” ๐Ÿ‘ 21    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Undergrads in the UK, Ireland, Canada, and the US!

One week left to apply for a funded internship in my lab!

๐Ÿ“Œ Details below
๐Ÿ” Please repost to spread the word!

23.11.2025 11:08 โ€” ๐Ÿ‘ 8    ๐Ÿ” 13    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I highly recommend the #MBP2026 #PlantScience Meeting in Hennef, especially if you're an ECR or #NewPI trying to connect to the German Plant Science Community.

It's interactive, fun and relaxed.

Unfortunately, I won't be there this year, but I'll be back in 2027 ๐Ÿ‘

20.11.2025 18:35 โ€” ๐Ÿ‘ 14    ๐Ÿ” 7    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
Preview
Optimized DNA affinity purification sequencing determines relative binding affinity of transcription factors Abstract. DAP-seq is an in vitro method to analyze the relative binding affinity of transcription factors to DNA. It is a fast and scalable method and its

Happy to share a new paper by the Computational Biology group from Bielefeld University and myself!๐ŸŒพ๐Ÿงช๐Ÿงฌ๐Ÿ–ฅ
#PlantScience

academic.oup.com/biomethods/a...

21.11.2025 19:46 โ€” ๐Ÿ‘ 6    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Summer Undergraduate Research Experience | HHMI The Cech Fellows Program is a paid, nine-week summer research experience empowering the next generation of scientific leaders.

Our lab from @HHMINEWS & @UCBerkeley is looking for undergrads to come for an internship!
www.hhmi.org/programs/cec...

20.11.2025 01:58 โ€” ๐Ÿ‘ 22    ๐Ÿ” 26    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

A great opportunity to join our newly established imaging centre in Frankfurt as engineer/technician. If you love light microscopy, please apply!
Please share!

19.11.2025 17:20 โ€” ๐Ÿ‘ 11    ๐Ÿ” 16    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
Preview
EASTBIO - How plants breathe in a warming world: unravelling temperature control of stomata development at University of Dundee on FindAPhD.com PhD Project - EASTBIO - How plants breathe in a warming world: unravelling temperature control of stomata development at University of Dundee, listed on FindAPhD.com

I'm offering a PhD project together with Sarah McKim on temperature-controlled stomata formation within EASTBIO DTP www.findaphd.com/phds/project... #plantscience #plantscijobs Deadline 15 Feb. Please share/RP

18.11.2025 19:34 โ€” ๐Ÿ‘ 15    ๐Ÿ” 25    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
Preview
Mylnefield Trust Scholars: Molecular Guardians: Building Stress-Resilient Crops for the Future at The James Hutton Institute on FindAPhD.com PhD Project - Mylnefield Trust Scholars: Molecular Guardians: Building Stress-Resilient Crops for the Future at The James Hutton Institute, listed on FindAPhD.com

I'm also co-supervisor on two PhD projects offered through the Mylnefield Trust: www.findaphd.com/phds/project... with Raul Huertas

18.11.2025 19:36 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

@carolindelker is following 20 prominent accounts