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Veesler lab

@veeslerlab.bsky.social
1.1K followers 384 following 44 posts

Pathogen entry into cells, host immune responses & vaccine design: structural biology, protein design, virology & immunology @hhmi.bsky.social @uofwa.bsky.social

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Reposted by Veesler lab
Harmit Singh Malik @harmitmalik.bsky.social · 16/07/2026
The remarkable @jeremyahollis.bsky.social defended his PhD thesis on the evolutionary innovations and landscapes of integrin proteins from Melody Campbell & Malik labs today to a packed house @fredhutch.org @basicsci.fredhutch.org Jeremy is a force of nature & one of the kindest people I’ve ever met
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Chi-Min Ho @cmholab.bsky.social · 30/06/2026
Incredibly proud of Messi Haile @mehsehret.bsky.social, a founding member of the Ho Lab, for her beautiful work uncovering the inner workings of a central piece of the malaria parasite invasion machinery: the malarial moving junction, out today in @cellpress.bsky.social! tinyurl.com/4p3md2eb 🦠❄️🔬
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Keystone Symposia @keystonesymposia.bsky.social · 28/05/2026
Sold out in person 🎟️ but you can still join live online 📡 Hear @veeslerlab.bsky.social & leaders in viral immunity at Viral Pathogenesis and Immunity, June 15-18. @hhmi-science.bsky.social @globalvirusnews.bsky.social @amersocvirology.bsky.social @aai.org @escvirology.bsky.social #KSViral26
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Karolin Luger @nucleosomepolice.bsky.social · 18/05/2026
Out today - structure of the human HIRA histone chaperone complex bound to nucleosomes. Ever wondered how nucleosomes are assembled in the wake of transcription? It takes a 'hulk of a protein complex'. Work by the amazing Wei Tian weetian558.bsky.social. www.biorxiv.org/content/10.6... 🧵
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cryoEM papers @cryoempapers.bsky.social · 01/05/2026
Computational design of an ultrapotent deltacoronavirus miniprotein inhibitor pubmed.ncbi.nlm.nih.gov/42054371/ #cryoEM
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Veesler lab @veeslerlab.bsky.social · 29/04/2026
Can we use #proteindesign to develop countermeasures before viruses cause pandemics? We describe the computational design of an ultrapotent and broadly neutralizing deltacoronavirus miniprotein in our latest work led by Nathan Avery @hhmi-science.bsky.social 1/12 www.pnas.org/doi/10.1073/...
pnas.org
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
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Veesler lab @veeslerlab.bsky.social · 28/04/2026
How are host proteases promoting coronavirus entry into cells? Find out by reading our latest manuscript led by @mattmccallum.bsky.social Brett Case Jack Brown & @youngjunpark.bsky.social in collaboration with @msdiamondlab.bsky.social 1/19 www.nature.com/articles/s41...
nature.com
TMPRSS2-mediated coronavirus spike activation and inhibition - Nature Structural & Molecular Biology
Here, the authors elucidate TMPRSS2 protease recognition of the SARS-CoV-2 spike S2′ cleavage site, revealing the molecular basis of activation of membrane fusion, and show that antibodies recognizing...
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Basil Greber @bjgreber.bsky.social · 26/04/2026
The early release version of our #cryoEM work on CDK11-cyclin L-SAP30BP has now been published at Nature Communications: www.nature.com/articles/s41... We got very helpful comments from the reviewers and added more structural analysis and biochemistry to support our conclusions. Please have a look!
nature.com
Cryo-EM structures of the CDK11-cyclin L-SAP30BP complex reveal mechanisms of CDK11 regulation - Nature Communications
McGeoch and co-authors use cryogenic electron microscopy and biochemistry to determine the structure of the CDK11-cyclin L-SAP30BP complex and elucidate the regulation of CDK11 by SAP30BP within the t...
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Shan-Lu Liu @shanluliu.bsky.social · 20/04/2026
Really honored to be named a 2026 Ohio State Distinguished University Professor. Thank you to my mentors, trainees, and collaborators for all the support and encouragement. faculty.osu.edu/news/2026/04...
faculty.osu.edu
Shan-Lu Liu named 2026 Distinguished University Professor | Office of Faculty Affairs
Liu is a professor in the Department of Veterinary Biosciences.
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Joost Snijder @joostsnijder.bsky.social · 09/04/2026
Out now at PLoS Pathogens @plos.org. Nice collaboration with @danielhurdiss.bsky.social @utrechtvirology.bsky.social. Some beautiful glycoproteomics work by @tshamorkina.bsky.social mapping N- and O-glycan shield of coronaviruses infecting whales and dolphins 🐋🐬🐳. journals.plos.org/plospathogen...
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Sjors Scheres @sjorsscheres.bsky.social · 18/03/2026
We're excited to announce the beta-release of #RELION-5.1! 🥳 This release has important updates on our #amyloid processing pipeline, as described in this preprint: doi.org/10.64898/202... There are also some tweaks for #teamtomo. #OpenSoftwareAcceleratesScience
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Waggoner Lab @labwaggoner.bsky.social · 08/03/2026
Repeated COVID-19 vaccine boosters elicit variant-specific memory B cells in humans @cp-cellreports.bsky.social www.cell.com/cell-reports... @veeslerlab.bsky.social
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King Lab @kinglabipd.bsky.social · 05/03/2026
🚨 new paper alert 🚨 Here we demonstrate increased anti-RBS neutralizing responses elicited by stabilized influenza H5 immunogens: bit.ly/4u8UxJl
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Irini Topalidou @irinakitop.bsky.social · 25/02/2026
Big thanks to Aakanksha @singhvilabglia.bsky.social for the nomination, to J. Bai and @nlehrbach.bsky.social for supporting it, to A. Calixto, S. Karimzadegan, P. Gurung, J. Cattin-Ortola, M. Crawford, for their supportive letters and to all my mentees for making this job colorful and meaningful ♥️
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Bloom lab @jbloomlab.bsky.social · 25/02/2026
In new study led by Brendan Larsen, we map functional constraint across the Nipah virus F protein to define constrained epitopes for antibody targeting and identify mutations that stabilize the prefusion conformation for vaccine immunogens. www.pnas.org/doi/10.1073/...
pnas.org
Functional and antigenic constraints on the Nipah virus fusion protein | PNAS
Nipah virus is a highly pathogenic virus in the family Paramyxoviridae that utilizes two distinct surface glycoproteins to infect cells. The recept...
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Bloom lab @jbloomlab.bsky.social · 25/02/2026
In new study we examine constraints on evolution of endemic "common-cold" coronavirus 229E We find strong tradeoff between antibody neutralization & receptor binding, due to up-down position of spike RBD www.biorxiv.org/content/10.6... See lead author Sheri Harari's summary: x.com/SheriHarari/...
biorxiv.org
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Jacob Yount @yountlabosu.bsky.social · 16/02/2026
Our latest paper shows that IFITM3 deficiency allows SARS-CoV-2 to adapt more easily to a new host species. Mouse-adapted beta and omicron variants from this work maintained their unique tropisms and pathogenic characteristics allowing exciting comparative studies. www.nature.com/articles/s41...
nature.com
IFITM3 deficiency drives SARS-CoV-2 adaptation while preserving variant-specific traits - Nature Communications
Denz et al. show that loss of the antiviral protein IFITM3 allows human SARS-CoV-2 variants to adapt more rapidly in mice while preserving distinct, variant-specific patterns of infection and disease.
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Alex Merz 🇺🇸🇨🇦🇺🇦 @merz.bsky.social · 06/02/2026
As Fran was nice enough to highlight this, I thought I'd put up a brief thread. 3 in 10 proteins that our cells make are either embedded in membranes (ion channels, adhesion molecules, etc.) or secreted (insulin, antibodies). They move through the secretory pathway. 1/
simple diagram of the secretory pathway.
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Joost Snijder @joostsnijder.bsky.social · 04/02/2026
We studied how the glycan shield of alphaherpesvirus fusion protein gB mediates host co-receptor interactions. Great work by Sabrina, check it out! www.biorxiv.org/content/10.6...
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The Menachery Lab @themenacherylab.bsky.social · 14/01/2026
Our paper on the role of #SARSCoV2 NSP3 in stress granule control is now out in JVI. Reposting our original BioRXIV thread on the summary. journals.asm.org/doi/10.1128/...
journals.asm.org
Key residues in SARS-CoV-2 NSP3 hypervariable region are necessary to modulate early stress granule activity | Journal of Virology
Stress granules play a key role in host-antiviral defenses, and viruses have developed strategies to antagonize their activity. For SARS-CoV-2, the virus has two proteins that antagonize stress granul...
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Thelonevirologist @thelonevirologist.bsky.social · 12/11/2025
Potent neutralization of Marburg virus by a vaccine-elicited antibody www.nature.com/articles/s41...
nature.com
Potent neutralization of Marburg virus by a vaccine-elicited antibody - Nature
Nature - Potent neutralization of Marburg virus by a vaccine-elicited antibody
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Waggoner Lab @labwaggoner.bsky.social · 12/11/2025
Potent neutralization of Marburg virus by a vaccine-elicited antibody @nature.com @hhmi.org @veeslerlab.bsky.social @virbiotechnology.bsky.social www.nature.com/articles/s41...
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Veesler lab @veeslerlab.bsky.social · 12/11/2025
Delighted to share the peer-reviewed version of our article describing a prefusion-stabilized MARV GP vaccine immunogen and a best-in-class MARV neutralizing and protective antibody! Led by @aminaddetia.bsky.social with @virbiotechnology.bsky.social @hhmi.org www.nature.com/articles/s41...
nature.com
Potent neutralization of Marburg virus by a vaccine-elicited antibody - Nature
Nature - Potent neutralization of Marburg virus by a vaccine-elicited antibody
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Albert Heck @hecklab.bsky.social · 31/10/2025
Since early 2024 we have been working with @brukercorporation.bsky.social on the first prototype timsOmni instrument, integrating an Omnitrap into a timsTOF. Here we report for the first time on the use of this instrument for protein-centric antibody sequencing. See www.biorxiv.org/content/10.1...
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Chlanda lab @chlandalab.bsky.social · 24/10/2025
Mysteries of trafficking of the vRNP segmented genome and assembly of influenza A virus revealed by in situ cryo-ET! 🔗 rdcu.be/eMmct We are very excited that our paper is finally out! 🎉 Big congratulations to Moritz Wachsmuth-Melm and to everyone involved.
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Veesler lab @veeslerlab.bsky.social · 21/10/2025
Our latest work on #COVID immunity and imprinting in humans. Led by Ale Tortorici and Kaiti Sprouse with @aminaddetia.bsky.social and several others! www.biorxiv.org/content/10.1...
biorxiv.org
Repeated COVID-19 vaccine boosters elicit variant-specific memory B cells in humans
The first exposure to a pathogen or an antigen profoundly impacts immune responses upon subsequent encounter with related pathogens. This immune imprinting explains that infection or vaccination with ...
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Basil Greber @bjgreber.bsky.social · 16/10/2025
Now out in Science! Cyclin-dependent kinases (CDKs) are key regulators of the cell cycle. In @vcushing.bsky.social's magnum opus, we use #cryoEM to figure out how the CDK-activating kinase recognises CDKs to fully activate them - a key step in cell cycle control. www.science.org/doi/10.1126/...
science.org
Structural basis of T-loop–independent recognition and activation of CDKs by the CDK-activating kinase
Cyclin-dependent kinases (CDKs) are prototypical regulators of the cell cycle. The CDK-activating kinase (CAK) acts as a master regulator of CDK activity by catalyzing the activating phosphorylation o...
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Martin Pacesa @martinpacesa.bsky.social · 27/08/2025
Exciting to see our protein binder design pipeline BindCraft published in its final form in @Nature ! This has been an amazing collaborative effort with Lennart, Christian, @sokrypton.org, Bruno and many other amazing lab members and collaborators. www.nature.com/articles/s41...
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henrietteautzen.bsky.social @henrietteautzen.bsky.social · 28/07/2025
I am excited to share our latest preprint presenting the structure of human NHE6, a key endosomal Na⁺/H⁺ exchanger involved in Christianson syndrome. We bring together #cryo-EM, NMR, SAXS, lipidomics, and functional assays for an integrative analysis of NHE6 architecture, function, and regulation.
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Joost Snijder @joostsnijder.bsky.social · 22/07/2025
We sequenced the anti-RSV-F antibody 131-2a by mass spec and determined its epitope by cryoEM. New insights in postfusion specific binding and antigenic site I. Now published in ACS Infectious Diseases @pubs.acs.org. pubs.acs.org/doi/10.1021/... @xdh.bsky.social @hangryhobbit.bsky.social
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Sjors Scheres @sjorsscheres.bsky.social · 15/07/2025
Our entrance into protein design! Inverse folding steered by external sources of information, and for multiple conformations. By the amazing @kaiyi94.bsky.social and @kjamali.bsky.social! Download our code and try it yourself. 🥳
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Stefan Pöhlmann @snpoehlm.bsky.social · 11/07/2025
Important insights into FCoV-23 cell entry from the @veeslerlab.bsky.social Freely available: www.nature.com/articles/s41...
nature.com
Loss of FCoV-23 spike domain 0 enhances fusogenicity and entry kinetics - Nature
The molecular mechanisms of cell entry for the recently identified highly pathogenic feline coronavirus FCoV-23 are characterized in detail.
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cryoEM papers @cryoempapers.bsky.social · 11/07/2025
Loss of FCoV-23 spike domain 0 enhances fusogenicity and entry kinetics pubmed.ncbi.nlm.nih.gov/40634609/ #cryoEM
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Veesler lab @veeslerlab.bsky.social · 09/07/2025
Our paper describing how in-host evolution of a recently emerged, highly pathogenic coronavirus modulates entry into cells, membrane fusion and likely pathogenicity has now been published in its peer-reviewed form! Led by Ale Tortorici! @hhmi.org www.nature.com/articles/s41...
nature.com
Loss of FCoV-23 spike domain 0 enhances fusogenicity and entry kinetics - Nature
The molecular mechanisms of cell entry for the recently identified highly pathogenic feline coronavirus FCoV-23 are characterized in detail.
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Prasad Jallepalli, MD, PhD @prasad.bsky.social · 21/06/2025
Our effort to try to do something for [cystic fibrosis (CF)] started as a basic science enterprise. That was a hard slog back in the 1980s. Nobody would have supported except NIH. Now, 30 years after that discovery, young people with CF get to plan for retirement instead of an early funeral.
A lot of what NIH funds is basic science, which focuses on discoveries that might or might not result in practical applications. How can you describe the value of basic science to the public? To most people, it seems nebulous. It might take 30 years of research to pay off in a practical way.
Yes, it’s hard for people to understand the importance of basic science. I think the best way to deal with that is to talk about examples.
I’ll reflect on my experience with cystic fibrosis research. The effort to try to do something for that almost-uniformly fatal disease started as a basic science enterprise to try to discover the nature of the gene that is misspelled. That was a hard slog back in the 1980s. Nobody would have supported [research into it] except NIH.
That work by my University of Michigan lab, working with Lap-Chee Tsui at the Hospital for Sick Kids in Toronto, led to the discovery of the gene [and the mutation that causes the disease] in 1989. Then, a partnership of NIH-funded research, philanthropy from the Cystic Fibrosis Foundation, and investments by biotech and pharma led to a therapeutic breakthrough.

Now, 30 years after the gene discovery, young people with cystic fibrosis are planning for retirement instead of an early funeral.
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Carolyn Bertozzi @carolynbertozzi.bskyverified.social · 19/06/2025
Congratulations @stanford-chemh.bsky.social Institute Scholar @cobarnes27.bsky.social on being named a 2025 Freeman Hrabowski Scholar @hhmi.org 🎉 🍾 www.hhmi.org/programs/fre...
hhmi.org
The 2025 Freeman Hrabowski Scholars | HHMI
Freeman Hrabowski Scholars are outstanding early career faculty who have the potential to become leaders in their research fields.
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Harmit Singh Malik @harmitmalik.bsky.social · 19/04/2025
I have exhorted others to share positive news even in these uncertain times for US science. I am really excited that @tamanash.bsky.social’s first paper on the remarkable evolutionary gymnastics of dual-host viruses (even in single codons) is now online. Follow along here 🧪🧵
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Veesler lab @veeslerlab.bsky.social · 18/05/2025
Outbreaks of Marburg virus (MARV) disease have been increasingly more frequent recently. Here we describe a prefusion-stabilized MARV GP and a best-in-class MARV neutralizing antibody! Led by @aminaddetia.bsky.social with @virbiotechnology.bsky.social @hhmi.org www.biorxiv.org/content/10.1...
biorxiv.org
Potent neutralization of Marburg virus by a vaccine-elicited monoclonal antibody
Marburg virus (MARV) is a filovirus that causes a severe and often lethal hemorrhagic fever. Despite the increasing frequency of MARV outbreaks, no vaccines or therapeutics are licensed for use in hum...
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Veesler lab @veeslerlab.bsky.social · 14/05/2025
Delighted to share our most recent work on designing broadly protective sarbecovirus vaccines and defining the path forward for other coronaviruses. Led by @aminaddetia.bsky.social @hhmi.org www.biorxiv.org/content/10.1...
biorxiv.org
Phylogeny-driven design of broadly protective sarbecovirus receptor-binding domain nanoparticle vaccines
Vaccines against emerging SARS-CoV-2 variants and sarbecoviruses with pandemic potential must elicit a robust humoral immune response in a population imprinted with the SARS-CoV-2 spike (S) protein. H...
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bioRxivpreprint @biorxivpreprint.bsky.social · 14/05/2025
Phylogeny-driven design of broadly protective sarbecovirus receptor-binding domain nanoparticle vaccines www.biorxiv.org/content/10.1101/202…
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Joost Snijder @joostsnijder.bsky.social · 29/04/2025
Simultaneous polyclonal antibody sequencing and epitope mapping by cryoEM and mass spec: how far can we go? Check out the final version of our paper in eLife: elifesciences.org/articles/101...
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Joost Snijder @joostsnijder.bsky.social · 14/03/2025
Excited to be giving this webinar soon. Hope to see you then!
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Melody Campbell @melodygcampbell.bsky.social · 04/03/2025
Congrats to Jeremy Hollis on receiving the Weintraub Award! A well-deserved recognition to a person who exemplifies (and resembles?) Hal.
A photo of Jeremy Hollis posing as Hal Weintraub using a tissue culture hood.A photo of Hal Weintraub using a tissue culture hood.
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Reichow Lab @reichowlab.bsky.social · 21/02/2025
#NIHFundedDiscovery How do cells avoid the "kiss of death"? Gap junctions share life-saving signals—but under stress, they shut down to prevent spreading cytotoxic damage. #CryoEM reveals the molecular switches behind this process! www.biorxiv.org/content/10.1... www.biorxiv.org/content/10.1...
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Veesler lab @veeslerlab.bsky.social · 21/02/2025
We show that the HKU25 clade of merbecoviruses utilizes the ACE2 receptor with a binding mode sharing similarity to HKU5, suggesting a common evolutionary origin of ACE2 utilization. Led by Young-Jun Park on our side. Collab with Huan Yan's lab! @hhmi.bsky.social www.biorxiv.org/content/10.1...
biorxiv.org
ACE2 utilization of HKU25 clade MERS-related coronaviruses with broad geographic distribution
Dipeptidyl peptidase-4 (DPP4) is a well-established receptor for several MERS-related coronaviruses (MERSr-CoVs) isolated from humans, camels, pangolins, and bats. However, the receptor usage of many ...
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Brian Hie @brianhie.bsky.social · 19/02/2025
We trained a genomic language model on all observed evolution, which we are calling Evo 2. The model achieves an unprecedented breadth in capabilities, enabling prediction and design tasks from molecular to genome scale and across all three domains of life.
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Veesler lab @veeslerlab.bsky.social · 07/02/2025
In these 2 papers, we show that two merbecovirus clades (HKU5 & MOW15-22, distantly related to MERS-CoV) independently evolved ACE2 receptor utilization, reshaping our understanding of coronavirus evolution Led by Young-Jun Park on our side! @hhmi.bsky.social www.cell.com/cell/fulltex...
cell.com
Molecular basis of convergent evolution of ACE2 receptor utilization among HKU5 coronaviruses
The family of coronaviruses known as merbecoviruses has generally been thought to use the host cell protein DPP4 for entry, but this study shows that the merbecovirus HKU5 can enter host cells of the ...
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Sam "The Mug Guy" Horrell @drhorrell.bsky.social · 17/01/2025
Calling all structural enthusiasts! An accurate depiction of the structure of DNA in #Lego is under 2000 supporters away from being considered to become a real set! It even has Franklin, Watson, and Crick minifigures and a Lego photgraph 51 and Bragg's law! ideas.lego.com/projects/c92...
ideas.lego.com
Lego DNA 2.0: Double Helix History
Step into the extraordinary world of Lego DNA 2.0: Double Helix History, a celebration of the 70th anniversary of the landmark DNA structure ...
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Veesler lab @veeslerlab.bsky.social · 16/01/2025
Here, we show that SARS-CoV-2 nsp1 inhibits translation in a wide range of mammalian cells from known hosts (deer, mink, cat, dog,...) & unveils the architecture of a Rhinolophus bat ribosome with mRNA channel obstructed by nsp1! Led by Risako Gen @hhmi.bsky.social www.biorxiv.org/content/10.1...
biorxiv.org
SARS-CoV-2 nsp1 mediates broad inhibition of translation in mammals
SARS-CoV-2 nonstructural protein 1 (nsp1) promotes innate immune evasion by inhibiting host translation in human cells. However, the role of nsp1 in other host species remains elusive, especially in b...
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Joost Snijder @joostsnijder.bsky.social · 06/01/2025
We sequenced the anti-RSV-F antibody 131-2a by mass spec, then mapped its epitope by cryoEM. It's widely used to study the antigenic landscape of F, but its sequence wasn't known. Check it out in our new preprint and find it on Addgene: www.biorxiv.org/content/10.1... www.addgene.org/Joost_Snijder/
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