Claudia Matthaeus's Avatar

Claudia Matthaeus

@cmatthaeus

Assistant Professor in Cellular Physiology of Nutrition @unipotsdam.bsky.social Interested in #caveolae , metabolism and #microscopy https://www.matthaeus-lab.de

747
Followers
443
Following
85
Posts
05.10.2023
Joined
Posts Following

Latest posts by Claudia Matthaeus @cmatthaeus

Awesome paper and super useful resource of CRISPR-based screens to identify regulators of #LipidDroplet biology under different metabolic conditions: crisprlipid.org

26.02.2026 03:08 πŸ‘ 17 πŸ” 8 πŸ’¬ 1 πŸ“Œ 0
Post image

Final week to apply: GSO Leadership Academy 10

The GSO Leadership Academy is an interactive program designed to support researchers who want to develop leadership skills for academia and beyond.

πŸ“… Application deadline: March 1, 2026
πŸ”— More information: gsonet.org/foerderprogr...

23.02.2026 08:41 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Post image

Join us next Tuesday for the next @dgz.bsky.social workshop on #trafficking and EVs! Spread the word please!

20.02.2026 14:25 πŸ‘ 17 πŸ” 15 πŸ’¬ 0 πŸ“Œ 4

Structural basis of caveolin-driven membrane bending www.biorxiv.org/content/10.6...

10.02.2026 16:21 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Post image

Lipids challenge ligands to control receptors

The behaviour of a receptor protein can be influenced by the presence of certain lipids in the membrane it is embedded in.

πŸ”— buff.ly/G1Zl6cZ

06.02.2026 14:59 πŸ‘ 29 πŸ” 15 πŸ’¬ 1 πŸ“Œ 0

Methods should be used as widely as possible, so here is our detailed lipid imaging protocol, written with @martinba99.bsky.social and Chia-Yi (Christine) Chou authors.elsevier.com/a/1mU4XHRzCb... in Methods in Enzymology. Everything you need to know to do it yourself is in there -

26.01.2026 10:41 πŸ‘ 11 πŸ” 9 πŸ’¬ 1 πŸ“Œ 0

Triglyceride/Cholesterol Ester Ratio Encodes Lipid Droplet Size and Diversity https://www.biorxiv.org/content/10.64898/2026.01.21.700800v1

21.01.2026 16:30 πŸ‘ 3 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
Preview
Distinct sympathetic projections to brown fat regulate thermogenesis and glucose tolerance - Nature Metabolism Neri et al. develop elegant tools to understand how the sympathetic nervous system regulates intrascapular brown adipose tissue (iBAT) function. Using these tools, they find that sympathetic nerves ta...

Distinct neurons, distinct functions 🧠🟀 Our Nature Metabolism paper (now out!) shows that separate sympathetic projections to brown adipose tissue independently control thermogenesis and glucose tolerance. Congrats Daniele Neri and team πŸ₯³

www.nature.com/articles/s42...

21.01.2026 17:38 πŸ‘ 11 πŸ” 5 πŸ’¬ 2 πŸ“Œ 0
Preview
Heterogeneity, dynamics and organelle interactions of lipid droplets - Nature Reviews Molecular Cell Biology Lipid droplets have key roles in energy storage and lipid metabolism. This Review discusses tools used for assessing lipid droplet heterogeneity, and how their heterogeneous composition and interactio...

With so many great reviews on LDs already out, do we need another?

Sarah @cohenlaboratory.bsky.social and I were approached by
@natrevmcb.nature.com to do a review on LD heterogeneity and inter-organelle contacts...topics in reviews, but not a focus. Fun project!
www.nature.com/articles/s41...

16.01.2026 14:18 πŸ‘ 24 πŸ” 11 πŸ’¬ 1 πŸ“Œ 0
Video thumbnail

Happy to finally share the amazing results of our long-term collaboration with Karin Reinisch’s lab on how bridge lipid-transfer proteins (BLTPs) cooperate with partner proteins to orchestrate lipid delivery. A quick thread (1/7)
www.biorxiv.org/content/10.6...

12.01.2026 19:57 πŸ‘ 100 πŸ” 39 πŸ’¬ 5 πŸ“Œ 1

I was part of the GSO Leadership Academy in 2023 and learned a LOT! I can highly recommend to apply. Still using techniques & advices in my everyday young PI life. And the best - it comes with an amazing peer group!

12.01.2026 09:27 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Systematic analyses of lipid mobilization by human lipid transfer proteins - Nature Nature - Systematic analyses of lipid mobilization by human lipid transfer proteins

I've been waiting for this Titeca et al. story from Anne-Claude Gavin's lab to come out: A systematic, comprehensive analysis of lipid transfer protein cargo selection, a truly massive undertaking. What a time to work in lipid biology. Cool stuff every few days.
www.nature.com/articles/s41...

08.01.2026 13:41 πŸ‘ 25 πŸ” 11 πŸ’¬ 0 πŸ“Œ 0

Wow! Great story, I am looking forward to read the paper in depth. Congrats to all authors πŸŽ‰

08.01.2026 16:12 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Membrane editing with proximity labeling reveals regulators of lipid homeostasis - Nature Chemical Biology Coupling an optogenetic lipid-modifying enzyme with proximity labeling reveals protein networks and mechanisms regulating lipid homeostasis in the membranes of target organelles.

Thrilled to share our latest study, led by @reikatei.bsky.social, in @natchembio.nature.com! We began by asking a simple questionβ€”how do cells know if they have too much of a lipid in a particular membrane, and how do they respond to rectify this imbalance?
www.nature.com/articles/s41...
More info πŸ‘‡

07.01.2026 14:59 πŸ‘ 156 πŸ” 61 πŸ’¬ 7 πŸ“Œ 7

Registration is open for the FASEB #LipidDroplet meeting in Scottsdale, July 26-30! This is THE premier North American conference on LDs, you do not want to miss it!

06.01.2026 14:04 πŸ‘ 12 πŸ” 9 πŸ’¬ 0 πŸ“Œ 0

Great Thread/ summary about interesting lipid related papers of 2025 πŸ‘‡

05.01.2026 18:06 πŸ‘ 6 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

This is great!! Thank you

05.01.2026 18:04 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
The cell biologist’s guide to detecting and modulating membrane phospholipids | Journal of Cell Biology | Rockefeller University Press Worcester et al. describe a suite of molecular tools and approaches that can be used to probe and experimentally study lipids.

To all lipid-curious cell biologists: check out this comprehensive overview of lipid-based methods by @gerryhammond.bsky.social and colleagues in @jcb.org β€” a school of Babel fish for #lipidtime:

rupress.org/jcb/article/...

03.01.2026 12:30 πŸ‘ 63 πŸ” 22 πŸ’¬ 1 πŸ“Œ 0
Preview
Just quit Quitting projects in science is hard, but we should be doing a lot more of it.

Blog post: Just quit
Quitting projects in science is hard, but we should be doing a lot more of it.

open.substack.com/pub/arjunraj...

30.12.2025 15:02 πŸ‘ 186 πŸ” 50 πŸ’¬ 13 πŸ“Œ 14
Preview
The protein denitrosylase SCoR2 regulates lipogenesis and fat storage Removal of SNO groups from hepatocyte and adipocyte proteins induces lipid synthesis and weight gain.

Researchers have identified the protein SCoR2 as a potential drug target for obesity and hepatic steatosis in studies of mice, showing that it prevents fat accumulation and weight gain.

Learn more in #ScienceSignaling: https://scim.ag/4p5KxNe

30.12.2025 16:00 πŸ‘ 30 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
Post image

β€ΌοΈπŸš¨Hi all! The next Bioc Soc Membrane Contact Site Meeting will be in Chepstow, UK 28-30th Sept 2026. Fantastic speakers with talk slots still available. Sign up & abstract submission now open - limited spaces so register early! Hope to see you all there. Please share + RT πŸ™

28.12.2025 07:27 πŸ‘ 16 πŸ” 14 πŸ’¬ 1 πŸ“Œ 0

Another interesting new paper showing cellular insights in caveolae mediated fatty acid uptake by Richard Lundmarks lab and @robparton.bsky.social they show caveolae -ER contact sites that might fuel fatty acids from the plasma membrane into the ER. Very exciting!

24.12.2025 04:33 πŸ‘ 7 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Great opportunity for a Postdoc interested in cellular high resolution imaging: amazing lab & team, amazing campus & resources! And summer times starts early in DC β˜€οΈI can highly recommend πŸ‘‡

22.12.2025 16:29 πŸ‘ 1 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Preview
Self-renewal of neuronal mitochondria through asymmetric division Mitochondrial ATP production is essential for life. Mitochondrial function depends on the spatio-temporal coordination of nuclear and mitochondrial genome expression, yet how this coordination occurs ...

⚑️Mitochondria make ATP, the energy that powers life. But in neurons, with axons up to a meter long, how do these tiny power plants stay functional in the right places? We went looking. 1/n www.biorxiv.org/content/10.6...

18.12.2025 20:35 πŸ‘ 90 πŸ” 42 πŸ’¬ 2 πŸ“Œ 4

Excited to share that as my group launches across Karolinska Institutet and the University of Helsinki, we’re recruiting postdocs and research assistants to study the nanoscale architecture of lipid flux using in-cell structural biology approaches, including cryo-ET and cryo-CLEM

18.12.2025 09:56 πŸ‘ 31 πŸ” 10 πŸ’¬ 2 πŸ“Œ 0
Preview
Neuronal fatty acid oxidation fuels memory after intensive learning in Drosophila - Nature Metabolism Neurons are shown to use fatty acid Ξ²-oxidation as a fuel source for memory formation upon intensive learning in Drosophila, challenging the view that neurons are unable to use fatty acids for energy ...

Textbooks said neurons don’t burn fatty acids for energyπŸ€”. Our study delivers the first in vivo demonstration that fatty acid oxidation in defined memory neurons fuels memory formation.

Closing chapter of my PhD πŸ₯³, out today in Nature MetabolismπŸ’₯ @natmetabolism.nature.com

10.12.2025 11:13 πŸ‘ 105 πŸ” 26 πŸ’¬ 4 πŸ“Œ 2

Organelles do NOT have a single uniform pH.
And if you think they must, because β€œprotons diffuse fast,” this paper is for you.
A thread on why that assumption is wrong; and what we found instead. 🧡 1/n

17.12.2025 00:46 πŸ‘ 516 πŸ” 221 πŸ’¬ 28 πŸ“Œ 31
copyright Palina Nepachalovich of ZML Dresden

copyright Palina Nepachalovich of ZML Dresden

Ups we did it again! Please mark your calender. EMBO Workshop β€œLipid Code to Life”, taking place September 7–11, 2026, in Dresden, organized by Maria Fedorova, @lipid.bsky.social, Valerie O'Donnell, @holthuislab.bsky.social and @molcellbiophys-lab.bsky.social πŸ₯³ Retweets = lipidlove

15.12.2025 14:36 πŸ‘ 44 πŸ” 37 πŸ’¬ 1 πŸ“Œ 1

Thank you Rachid!

11.12.2025 20:11 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

This work wouldn’t be possible without the help & support from my long-standing collaborator Martin Lehmann and his team @fmp-berlin.de and our funding sources πŸ™ @chanzuckerberg.bsky.social @dfg.de @ekfstiftung.bsky.social

11.12.2025 07:54 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0