A programmed decline in ribosome levels governs human early neurodevelopment - Nature Cell Biology
Ni, Wei, Vona and colleagues use human brain organoids to dissect patient AIRIM variants associated with neurodevelopmental features. A subset of variants impaired ribosome production and protein synt...
Excited to announce our paper describing how allelic variants in ribosome biogenesis factors cause neurodevelopmental disorders. Congratulations to Chunyang Ni, Yudong Wei and Barbara Vona, our collaborators Jun Wu, Reza Maroofian, and Leqian Yu, and all the other authors from across the globe.
04.08.2025 16:33 β π 27 π 9 π¬ 0 π 0
Itβs too late on a Friday night for me to post sensibly about this work! But Iβm super proud of Joannaβs determination to validate Parkin substrates and I love working with her robust and creative science!
27.06.2025 22:52 β π 33 π 11 π¬ 3 π 0
The E3 ligase Parkin ubiquitinates many proteins. Koszela, Walden (@hw1o9.bsky.social) et al. @uofglasgow.bsky.social⬠identify and biochemically validate a direct Parkin interaction with a substrate, Miro1. rupress.org/jcb/article/...
27.06.2025 20:10 β π 36 π 13 π¬ 0 π 3
Always on the Move: Overview on Chromatin Dynamics within Nuclear Processes
Our genome is organized into chromatin, a dynamic and modular structure made of nucleosomes. Chromatin organization controls access to the DNA sequence, playing a fundamental role in cell identity and...
Want to learn more about chromatin and its dynamics? Read this review by Charlotte and Jolijn in our lab, aimed at giving an overview on this and the ways this is dealt with during transcription, replication and damage repair. Thanks to Biochemistry for inviting us! doi.org/10.1021/acs....
04.05.2025 07:39 β π 109 π 33 π¬ 2 π 1
Identification of RING E3 pseudoligases in the TRIM protein family
Nature Communications - Understanding the catalytic and regulatory mechanisms of the ubiquitin system is key to tapping into its therapeutic potential in diseases where its dysfunction is...
After a great review process with @naturecomms.bsky.social, I'm so happy to share our work identifying inactive RING E3 #ubiquitin #pseudoligases in the TRIM protein family!! rdcu.be/ehlGW
π₯³ πΎ π
@katmcphie.bsky.social @diegoesposito.bsky.social @katrinrittinger.bsky.social @crick.ac.uk
11.04.2025 12:55 β π 41 π 10 π¬ 3 π 3
#TeamTomo is going to be all over chromatin structure and organization in the next years. Beautiful efforts like this are only the beginning! π§ͺπ§Άπ§¬π¬
12.04.2025 04:30 β π 40 π 6 π¬ 0 π 0
Well done Alex! π₯³
08.04.2025 16:50 β π 0 π 0 π¬ 0 π 0
New paper alert π¨
We determined the structure of phiCD508, a 225 nm tailed myovirus #phage infecting clinical strains of C. difficile, using #cryoEM.
Thrilled to see this finally out at @lsajournal.org .
www.life-science-alliance.org/content/8/6/...
27.03.2025 10:54 β π 30 π 10 π¬ 3 π 2
Excited to report our latest research on new βmolecular gluesβ that specifically lock the BRCC36 isopeptidase complex (BRISC) in an autoinhibited state and reduce interferon signalling. This first-of-its-kind approach could reshape how we target large deubiquitylase (DUB) complexes.
rdcu.be/edRwF
17.03.2025 20:58 β π 51 π 19 π¬ 5 π 1
SUMO4 promotes SUMO deconjugation required for DNA double-strand-break repair
Garvin etΒ al. find that the poorly explored SUMO isoform, SUMO4, enhances the deSUMOylation
activity of the SUMO protease SENP1. Consequently, SUMO4 acts to restrain excessive
cellular SUMOylation. In...
It's finally out in @cp-molcell.bsky.social. Huge thanks to @leneyms.bsky.social and team Morris @themorrislab.bsky.social for getting this SUMO4 story over the finish line!
SUMO4 promotes SUMO deconjugation required for DNA double-strand-break repair: Molecular Cell www.cell.com/molecular-ce...
13.03.2025 14:30 β π 5 π 6 π¬ 0 π 0
Mechanism and cellular actions of the potent AMPK inhibitor BAY-3827
Inhibition of AMP-activated protein kinase (AMPK) is under increasing investigation for its therapeutic potential in many diseases, including certain cancers. However, existing AMPK-inhibitors availab...
New pre-print from the lab @cbmr.science spearheaded by PhD student, Conchita Bringas & in collaboration with @zeqiraj.bsky.social @universityofleeds.bsky.social; providing structure-based molecular insights & cellular actions of the recently identified potent #AMPK inhibitor, BAY-3827.
06.03.2025 11:57 β π 7 π 5 π¬ 0 π 1
Thrilled to share the structure of dimerised human PINK1 docked to an endogenous translocase array on the mitochondrial surface, composed of two TOM complexes, bridged by a VDAC2 dimer! Published today in Science www.science.org/doi/10.1126/...
@wehi-research.bsky.social @komanderlab.bsky.social
13.03.2025 19:19 β π 167 π 57 π¬ 9 π 6
Large-Scale Protein Production and Activity Assay Protocols for Human Glycogen Synthase-Glycogenin Complex
Glycogen synthase (GS) is the rate-limiting enzyme for glycogen production and together with glycogenin (GN) and glycogen branching enzyme (GBE), can generate glycogen particles containing up to 50,00...
Out now: Our method article describing large scale production & enzyme activity measurements of human glycogen synthase-glycogenin (GS-GN) complex published in the MIMB book series. Lead by researcher, Dipsikha Biswas & in collaboration with @zeqiraj.bsky.social @universityofleeds.bsky.social
27.02.2025 10:16 β π 13 π 6 π¬ 0 π 1
Congrats Peter @petermace.bsky.social and team - beautiful work! π₯³
26.02.2025 23:06 β π 3 π 0 π¬ 0 π 0
Such a fun collaboration with @michaelnadbio.bsky.social! Check out the latest form of #ubiquitin modification- MARUbylation!
26.02.2025 04:00 β π 27 π 12 π¬ 2 π 0
Joint 2025 Autophagy UK and Proteostasis UK conference | University of Dundee, UK
Welcome to the 2025 joint βAutophagy UK and Proteostasis UKβ conference!
Autophagy UK & Proteostasis UK joint meeting -June 3-5. Exploring the lifecycle of cellular components from synthesis to degradation. Going to be a great meeting and we look forward to welcoming you to Dundee! Exciting lineup of speakers and opportunities for ECRs
Register here: tinyurl.com/mr3p49f9
16.02.2025 06:56 β π 21 π 24 π¬ 0 π 0
Animation: BRCA1-BARD1 interact with nucleosomes.
(1/2) Hereβs how a tumour suppressor repairs DNA:
A group of researchers, including scientists from the School of Molecular and Cellular Biology, witnessed a protein complex called BRCA1-BARD1 reading specific signposts for DNA damage in intricate detail for the very first time.
#WorldCancerDay
04.02.2025 10:17 β π 3 π 2 π¬ 1 π 0
Poster showing a kinase domain emerging from Lake Wakatipu, with a list of speakers
Exciting to open registration for the IUBMB Focussed Meeting on Emerging roles of (pseudo)kinases! Fantastic speakers in an unmatched location, lots of speaking slots available for ECRS.
Interested in kinases or pseudokinases? We would love to see you in Queenstown!
www.ivvy.com.au/event/IUBMB2...
29.01.2025 07:09 β π 11 π 9 π¬ 2 π 2
Web development, data management and visualizations. Consulting services for scientific and r&d communities. https://www.researchelements.org/
Department of Molecular Biology at UT Southwestern. Interested in Genetics, Developmental Biology, Ribosomes, mRNA Translation.
A journal dedicated to publishing the latest advances across all areas of cell biology. Part of @natureportfolio.nature.com
nature.com/ncb/index.html
Science Events helps you organise a scientific conference or workshop. Use our platform to organise your next event! Visit our platform at https://www.sci.events
MSCA Postdoc fellow, Van Breusegem Lab, Oxidative Stress Signalling. VIB-UGent Center for Plant Systems Biology
Plant scientist π±π¦ π§« π²π½ | Postdoc at the University of Zurich in the Cyril Zipfel and Pedro Beltrao groups, studying protein phosphorylation during plantβmicrobe interactions #EMBOfellow | @thesainsburylab.bsky.social alumni
Biochemist, PhD, @LCBM, EPFLπ¨π
PTMs | ubiquitin | single-molecule enzymologyπ¬| chromatin | PRC1 mediated gene regulation π§¬
Laboratory of Biophysical Chemistry of Macromolecules (LCBM) headed by @beatfierz.bsky.social at EPFL | Run by LCBM members
A career network featuring science jobs in academia and industry.
Visit our platform at www.science.hr
Researcher @MRC PPU studying mitochondrial quality control. Interested in Mitophagy and ISR in ALS/MND #mitochondria #ISR #Pink1 #kinase #ALS
Structural biologist and biochemist, University of Wuerzburg @uniwuerzburg.bsky.social
Asst. Professor of Biological Chemistry & Pharmacology, Center for RNA Biology, The Ohio State University; we study ribosomes & mRNA translation in human biology & disease; advocate for equity & diversity; www.kearselab.org
Neurobiologist @UofSC π¬ Super-resolution #microscopy, synaptic plasticity, cytoskeleton, #neurodegeneration π¦
Structural biologist - currently ubiquitin ligases, previously DNA replication and bacterial metabolism
Research Associate - Clausen Lab, IMP Vienna
Chemical Biology - Plant hormone signaling - Drug Discovery - Targeted Protein Degradation
PhD Student @ https://niopeklab.de/
Engineering switchable proteinsπ‘
Views and opinions are my own
πΊπΈ in π©πͺ
Cell cycle, mitosis, nuclear pores, ubiquitin, disease.
Group leader @igbmc.bsky.social, research director DR1 @cnrs.fr, Strasbourg, France.
Alumna @JagiellonskiUni.bsky.social @impvienna.bsky.social @ethz.ch
Hobby cook and occasional runner.
Lost in translation. Scientific investigator at MRC-LMB. CryoEM/ET passionate.
Group leader at Max Perutz Labs interested in protein quality control