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Jette Lengefeld

@jetteleng.bsky.social
1.5K followers 1.4K following 16 posts

How does cell size affect stem cell function? Assistant Professor at Helsinki University 🇫🇮 and Karolinska Institutet 🇸🇪 StemCellSIZE - ERC_Research. Alumni @MIT @ETH lengefeldlab.com

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Jette Lengefeld @jetteleng.bsky.social · 28/08/2026
🤩 Excited to present and discuss today how enlargement drives dysfunction in hematopoietic stem cell during aging at ISEAH @isehsociety.bsky.social Meeting in Frankfurt, Germany 🔬 See you there: Poster# 3277 @ 6-8pm
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Jette Lengefeld @jetteleng.bsky.social · 15/07/2026
🌟 Postdoc position open at Karolinska Institutet to advance research on healthy aging 🔬 🧫 See here: lengefeldlab.com Please RT! We are excited for your applications 😄
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Jette Lengefeld @jetteleng.bsky.social · 15/04/2026
🌟 Postdoc position open at Karolinska Institutet to advance research on healthy aging 🔬 🧫 See here: : lengefeldlab.com Please RT! We are excited for your application 😄 @ki.se @novo-nordisk.bsky.social
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Jette Lengefeld @jetteleng.bsky.social · 02/04/2026
🔬⚕️ We’re hiring: Laboratory Technician Are you a highly motivated enthusiast of hematopoietic stem cell aging? Join our team at Helsinki University in the happiest country in the world: Finland 🇫🇮 😃 Find the link on our website: lengefeldlab.com Please share 🙏 We look forward to your application! 😎
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Jette Lengefeld @jetteleng.bsky.social · 23/01/2026
🎉 Very grateful to receive @novonordisk.bsky.social funding to advance research on healthy aging, together with co-applicant Nahid Khan! 🔆 2 postdoc and 2 PhD positions open: lengefeldlab.com at @ki.se @hilife-helsinki.bsky.social @helsinki.fi Please RT! We are excited for your applications 😃
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FEBS Letters @febsletters.bsky.social · 08/01/2026
⌛ Increases in human life expectancy are not matched by increased health in old age. In a new review in FEBS Letters, @jetteleng.bsky.social et al. explore research on #hematopoieticstemcell rejuvenation in #ageing. ➡️ doi.org/10.1002/1873-3468.70215
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Jette Lengefeld @jetteleng.bsky.social · 12/12/2025
Save the date 😃 3rd EHA Stem Cell Journal Club 📅 Date: January 22, 2026 We are very excited for Shoichiro Takeishi (Albert Einstein College of Medicine) to tell us about his recent Nature paper on niche availability 🤩 Please register to join: lnkd.in/eGcHPibW Find out more: lnkd.in/exX47kcN
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Jette Lengefeld @jetteleng.bsky.social · 08/12/2025
Our new review: Hematopoietic (stem) cells—The elixir of life? 🧐 Rejuvenation of the blood system might also improve the health of other organs! #FEBS Letters Link to final video: lengefeldlab.com?page_id=203 Please RT. Happy reading 😃 febs.onlinelibrary.wiley.com/doi/10.1002/...
febs.onlinelibrary.wiley.com
FEBS Press
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the hear....
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Jette Lengefeld @jetteleng.bsky.social · 08/12/2025
Our new review: Hematopoietic (stem) cells—The elixir of life? 🧐 Rejuvenation of the blood system might also improve the health of other organs! #FEBS Letters Link to final video: lengefeldlab.com?page_id=203 Please RT. Happy reading 😃 febs.onlinelibrary.wiley.com/doi/10.1002/...
febs.onlinelibrary.wiley.com
FEBS Press
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the hear....
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Jette Lengefeld @jetteleng.bsky.social · 24/10/2025
👻🎃 Can you spot Waldo among the skeletons? 💀👀 @helsinki-biotech.bsky.social Halloween Party 🥳 thanks for the great time!
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Jette Lengefeld @jetteleng.bsky.social · 01/07/2025
🔬 ⚕️ Research Assistant position open for highly motivated enthusiast of hematopoietic stem cell aging at Karolinska Institutet in Sweden 🇸🇪 😃 Please share 🙏 We are excited for your application! 😎 ki.varbi.com/en/what:job/...
ki.varbi.com
Research Assistant in Stem Cell aging
Do you want to contribute to top quality medical research? The failure to regenerate tissue with age is a major health issue. A contributor to this decline is the loss of stem cell function. Despite t
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Jette Lengefeld @jetteleng.bsky.social · 14/06/2025
Great honour to receive a @EHA_Hematology Innovation Grant ☀️ Thanks for invitation to this fantastic EHA congress to see the top hematology research in the world 🌍
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Jette Lengefeld @jetteleng.bsky.social · 13/06/2025
😃Fantastic Stem Cells SWG Business meeting at EHA Congress in Milan, Italy. We are very excited to expand this community of stem cell research enthusiasts. See you in November in Barcelona 😎🇪🇸!
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Jette Lengefeld @jetteleng.bsky.social · 04/06/2025
It was such a pleasure to be invited as keynote speaker to the Journées de l'Ecole Doctorale de Nice 🇫🇷 2025. Impressive research, great presentations and inspiring atmosphere. A big thanks to the organizing team! 🙏
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MIT Koch Institute @mitkochinstitute.bsky.social · 22/05/2025
Are you a grad student pursuing the life sciences or biomedical research outside the U.S.? Applications now open for the Angelika Amon Young Scientist Award until June 13. Enter to win $1,000 USD & a chance to present your work & network w/ MIT faculty. buff.ly/F7s94vW
Angelika Amon in her laboratory.
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Sigrid Jusélius Foundation @sigridjuselius.bsky.social · 13/05/2025
Professor Ville Hietakangas calls for patience from research funders: the time frame in basic research is long, and financial concerns undermine creativity. Read more in our article: sigridjuselius.fi/en/news/scie...
sigridjuselius.fi
Scientific leaps cannot be taken overnight - Sigrid Jusélius Foundation
There are no quick wins in top medical research. Ville Hietakangas, who studies the effect of food on our physiology, asks for patience and trust from those who fund science.
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Ursula von der Leyen @vonderleyen.ec.europa.eu · 05/05/2025
Europe’s choice is clear. To put science at the heart of its economy. To become the home of scientific freedom and collaboration. And to welcome talent from all over the world. I’m glad to present the first elements of our Choose Europe Initiative. → europa.eu/!TTbWbJ
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RedPen/BlackPen @redpenblackpen.bsky.social · 19/02/2025
A reminder in these hard times. #sciencestrong
Cartoon showing a woman looking in to a microscope saying "Whoaah!!!" The caption states "The best part of Science is knowing, for a moment, something that nobody else in the world knows"
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the Node @the-node.bsky.social · 29/01/2025
Looking for a job in #DevBio, #StemCell (or related fields)? Or looking to advertise your open positions? Check out our Jobs Board ⬇️ thenode.biologists.com/jobs/ Recent adverts include positions from @vidigaljoana.bsky.social @sarabiz86.bsky.social @jetteleng.bsky.social @harrymcnamara.bsky.social
A screenshot of the Node's Jobs Board. Top half of the image shows the Node logo and text: the community site for and by developmental and stem cell biologists". Bottom half text reads "Welcome to the developmental and stem cell biology jobs board. The board shows only active job adverts – expired adverts will be moved to the jobs archive."
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Jette Lengefeld @jetteleng.bsky.social · 16/01/2025
💥Postdoc position open for highly motivated enthusiast of hematopoietic stem cells at Karolinska Institutet in Sweden 🇸🇪Link here: ki.varbi.com/what:job/job... Please RT - We are excited for your application!😃
ki.varbi.com
Postdoctoral Researcher in human stem cells
Do you want to contribute to top quality medical research? Are you interested in how human stem cells contribute to aging and disease? The failure to regenerate tissue with age is a major health issue
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Jette Lengefeld @jetteleng.bsky.social · 08/01/2025
💥Technician position open for highly motivated enthusiast of hematopoietic stem cells at Helsinki University in the happiest country of the world: Finland! 🇫🇮 Link here: lengefeldlab.com Please RT 😃
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BrunetLab @brunetlab.bsky.social · 18/12/2024
Thrilled to see this paper out!! 🧪 Spatial transcriptomics of brain aging and 'spatial aging clocks' identify cells that have pro-aging or pro-rejuvenating effects on their neighbors! Huge CONGRATS to Eric Sun and all authors! Fantastic collaboration with @jameszou.bsky.social! rdcu.be/d33uQ 🧵
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Spatial transcriptomic clocks reveal cell proximity effects in brain ageing
Nature - A spatially resolved single-cell transcriptomics map of the mouse brain at different ages reveals signatures of ageing, rejuvenation and disease, including ageing effects associated with T...
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