2/2 Seven years in the making! Thanks to everyone involved and to the Laboratory of Genome Biology at Adam Mickiewicz University, Poznań.
Special thanks to @Piotraz1 for his guidance and trust, and to NCN for funding this work:
projekty.ncn.gov.pl/en/index… 🙏🌱
1/2 My very first post on X—and what better occasion than the publication of our paper in @NaturePlants! 🌱
We identify SNI1 as the first plant gene linking temperature to meiotic recombination, generating genetic diversity that may help plants adapt.
nature.com/articles/s41477-0…
Alexandre Pelé retweeted
⏳ Last days to register for the Plant Meiosis Meeting!
Join us in Poznań for PMM 2026, with invited speakers Neil Hunter, Mathilde Grelon, André Marquez and Kyuha Choi.
Raphaël Mercier, Chris Morgan, Stefan Heckmann and many others also confirmed.
pmm.amu.edu.pl
Alexandre Pelé retweeted
📣Plant Meiosis Meeting is back for its second edition‼️
Save the date: 9–11 September 2026, Poznań, Poland🌱
More details coming soon🤩
Alexandre Pelé retweeted
New insights into Rhynchospora (Cyperaceae) asymmetrical microsporogenesis from our lab and collaboration with @AndreVanzela
frontiersin.org/journals/pla…
Alexandre Pelé retweeted
We have a research laboratory technician post available in my group - the role will support plant work, and molecular biology, associated with our research on centromeres.
jobs.cam.ac.uk/job/47342/
Alexandre Pelé retweeted
Centrophilic retrotransposon integration via CENH3 chromatin in Arabidopsis @Nature from Tetsuji Kakutani & colleagues - beautiful insights into control of transposon insertion into the centromeres
nature.com/articles/s41586-0…
Alexandre Pelé retweeted
🥳🥳🥳 Extremely Happy to be awarded with the Prime Minister’s Prize in the category of an outstanding doctoral dissertation;-) Thank you all the reviewers and @Piotraz1 for being the best Boss I could imagine!
Biolog dr Maja Szymańska-Lejman z @UAM_Poznan otrzymała nagrodę Premiera w kategorii wyróżniająca się rozprawa doktorska. Gratulujemy!
Alexandre Pelé retweeted
Official website for EMBO meiosis 2025 is live now! Looking forward to seeing you in Switzerland next June! #meiosis4eva
meetings.embo.org/event/25-m…
Alexandre Pelé retweeted
📣 Our paper on ATR kinase in Arabidopsis meiosis is now online at @ThePlantCell ‼️ In _atr_ mutants, DSB levels remain stable, and crossover pathway choice is unaffected, but crossovers shift from pericentromeres to chromosome arms 😎
doi.org/10.1093/plcell/koae2… – at Suchy Las, Polska
Alexandre Pelé retweeted
📣New research from our and @MonicaPradillo ‘s labs shows what happens when MLH1/3 complexes are lost in Arabidopsis! 🤩 Lots of unexpected findings! Special thanks to @NadiaKbiri ‼️
Genetic dissection of MutL complexes in Arabidopsis meiosis biorxiv.org/content/10.1101/…
Alexandre Pelé retweeted
Our new paper compares meiosis in natural and neo allopolyploid Arabidopsis suecica. Homoeologous crossovers are 20-fold more frequent in first generation polyploids and show a strong bias toward chromosome ends. #meiosis #polyploid @CNibau @ibers_aber bit.ly/4dZW7F0
Alexandre Pelé retweeted
The Plant Meiosis Meeting is over‼️ We had over 100 participants from 17 countries worldwide🤠 Three days of amazing science🧬, networking, socializing🍾, and much more! It was an exceptionally stimulating experience on so many levels🤩 #plantmeiosismeeting #pmm #Plantmeiosis – at Suchy Las, Polska
Alexandre Pelé retweeted
I am extremely happy to share that I was awarded the Sonatina grant to explore the meiotic recombination in pericentromeres 🥳 🥳 The project is soooo exciting that it deserved to be the FIRST on the ranking list!
35 młodych naukowczyń i naukowców już niedługo rozpocznie realizację projektów badawczych dzięki finansowaniu z #NCN.
Granty przeznaczą na badania, zatrudnienie w polskich jednostkach i staże zagraniczne.
ncn.gov.pl/aktualnosci/2024-…
#SONATINA #konkursyNCN
Alexandre Pelé retweeted
Today we went to Rogalin for our lab retreat🤩 It's so nice to spend some time with the whole group, having a lot of fun together while visiting the palace, the picture gallery and having walks in the palace gardens 🤠 – at Suchy Las, Polska
Alexandre Pelé retweeted
We have launched the #PLANTmeiosis homepage🥳
pmm.amu.edu.pl
Visit the website to see the preliminary meeting agenda🤩 More details coming soon!!! – at Suchy Las, Polska
Alexandre Pelé retweeted
Very happy to see this story finished, the fruit of a lot of hard work !!! nph.onlinelibrary.wiley.com/…
Alexandre Pelé retweeted
MSH2 stimulates interfering and inhibits non-interfering crossovers in response to genetic polymorphism - now our paper is finally out in @NatureComms 🎉🎉🎉‼️
nature.com/articles/s41467-0… – at Suchy Las, Polska




























