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Davide Angeletti

@angelettilab.bsky.social
956 followers 528 following 19 posts

Viral Immunology | B cells | Antibodies | Influenza | Mucosal Immunity | Associate Professor Univ. Gothenburg, Sweden www.angelettilab.com

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Reposted by Davide Angeletti
Journal of Experimental Medicine @jem.org · 13/04/2026
Nasal CD4⁺ tissue-resident memory T cells provide cross-protective immunity to #influenza. New study from Nimitha R. Mathew, Davide Angeletti @angelettilab.bsky.social and colleagues (University of Gothenburg): rupress.org/jem/article/... #Virology #MucosalImmunology #InfectiousDisease #HostDefense
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Reposted by Davide Angeletti
Journal of Experimental Medicine @jem.org · 10/04/2026
New @jem.org study from Mathew et al. @angelettilab.bsky.social (rupress.org/jem/article/...) shows that nasal tissue harbours T cells that ‘remember’ a pathogen long after infection is past. See @nature.com research highlight: www.nature.com/articles/d41...
nature.com
Your nose contains multitudes — of long-lived immune cells
Nasal tissue harbours T cells that ‘remember’ a pathogen long after infection is past.
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Reposted by Davide Angeletti
Waggoner Lab @labwaggoner.bsky.social · 06/04/2026
Nasal CD4+ tissue-resident memory T cells provide cross-protective immunity to influenza @jem.org rupress.org/jem/article/... @angelettilab.bsky.social
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Reposted by Davide Angeletti
Journal of Experimental Medicine @jem.org · 06/04/2026
CD4 tissue resident memory cells are established and persist in the upper airways after #influenza infection and protect from re-infection with drifted strains. New study by Nimitha Mathew et al. @angelettilab.bsky.social: rupress.org/jem/article/... #Virology #MucosalImmunology #InfectiousDisease
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Reposted by Davide Angeletti
Rockefeller University Press @rupress.org · 06/04/2026
CD4 tissue resident memory cells are established and persist in the upper airways after #influenza infection and protect from re-infection with drifted strains. New study in @jem.org by Nimitha Mathew et al. @angelettilab.bsky.social: rupress.org/jem/article/... #Virology #MucosalImmunology
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Davide Angeletti @angelettilab.bsky.social · 05/02/2026
Happy to share this paper led by super talented postdoc Michele Chirichella at @astrazeneca.bsky.social Published in @cp-cellsystems.bsky.social All kudos to him. Glad to have contributed as academic advisor and with some experiments and data. Hopefully first of many !
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Reposted by Davide Angeletti
Neeltje van Doremalen @neeltje.bsky.social · 24/01/2026
I’m excited to recruit a postdoc to join my lab at NIAID (Rocky Mountain Labs). We study mucosal immunity and vaccine responses to respiratory viruses in a collaborative, supportive environment. Details & apply: www.training.nih.gov/jobs/pdf-miv... #Postdoc #Immunology #Virology #NIHJobs
training.nih.gov
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Reposted by Davide Angeletti
Oded Rechavi @odedrechavi.bsky.social · 15/10/2025
BIG ANNOUNCEMENT📣: I haven’t been this excited to be part of something new in 15 years… Thrilled to reveal the passion project I’ve been working on for the past year and a half!🙀🥳 (thread 👇)
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Reposted by Davide Angeletti
bioRxiv Immunology @biorxiv-immuno.bsky.social · 15/10/2025
Mucosal delivery of influenza antigens using a replication deficient adenovirus supports broadly reactive antibody responses and heterologous viral immunity in the respiratory tract of animals www.biorxiv.org/content/10.1101/202…
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Reposted by Davide Angeletti
Manuel Kleiner @manuelkleiner.bsky.social · 07/08/2025
I am really excited to see this article on basic experimental design principles published. Definitely will be mandatory reading for incoming graduate students in my lab. Maggie Wagner who led this article did an amazing job with the illustrations of basic principles www.nature.com/articles/s41...
nature.com
How thoughtful experimental design can empower biologists in the omics era - Nature Communications
Here, the authors discuss principles of experimental design that are relevant for all biology research, along with special considerations for projects using -omics approaches, highlighting common expe...
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Reposted by Davide Angeletti
C.A.M(Xander)_de_Haan.bsky.social @xdh.bsky.social · 29/07/2025
New review paper from the influenza group @utrechtvirology.bsky.social together with Mengying Liu and Erik de Vries on virion motility of sialoglycan-cleaving respiratory viruses through mucus and on the surface cells in NPJ viruses @natureportfolio.nature.com doi.org/10.1038/s442...
doi.org
Virion motility of sialoglycan-cleaving respiratory viruses - npj Viruses
npj Viruses - Virion motility of sialoglycan-cleaving respiratory viruses
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Reposted by Davide Angeletti
Waggoner Lab @labwaggoner.bsky.social · 19/07/2025
Preprint: Local B-cell immunity and durable memory following live-attenuated influenza intranasal vaccination of humans @profshanecrotty.bsky.social @hannahdstacey.bsky.social www.biorxiv.org/content/10.1...
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Reposted by Davide Angeletti
Gabriel Victora @victora.bsky.social · 05/06/2025
Wanted to highlight our latest preprint--a huge effort by multiple people and labs, but led primarily by @wsdewitt.github.io, Tatsuya Araki, and Ashni Vora, in a very close wet-dry collaboration with @matsen.bsky.social’s lab at the Hutch www.biorxiv.org/content/10.1...
biorxiv.org
Replaying germinal center evolution on a quantified affinity landscape
Darwinian evolution of immunoglobulin genes within germinal centers (GC) underlies the progressive increase in antibody affinity following antigen exposure. Whereas the mechanics of how competition be...
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Reposted by Davide Angeletti
Carolyn King @immunologyking.bsky.social · 30/05/2025
Last chance TODAY - to register and submit abstracts for #EMBObarrierTissues in Basel 🇨🇭🇨🇭🇨🇭! We've hit our registration goal 🥳, but there's always room for more. Join @maurogaya.bsky.social and me to explore the latest in lymphocyte and mucosal immunology. Details: meetings.embo.org/event/25-bar...
meetings.embo.org
Adaptive immunity in barrier tissues
Immune responses lie at the heart of almost every aspect of human health, including host responses to infection, autoimmunity, cancer, metabolism and aging. While adaptive immune responses by B and T…
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Davide Angeletti @angelettilab.bsky.social · 29/05/2025
Very proud of Danica Besavilla, PhD student in the lab, receiving the Poster award at the #Antibodies & Complement meeting, taking place in Catania. She presented her paper on mAbs to #Influenza #Neuraminidase , just published in @natureportfolio.nature.com #npjViruses www.nature.com/articles/s44...
nature.com
Kinetic MUNANA assay reveals functionally relevant antibody epitopes on Influenza A virus neuraminidase - npj Viruses
npj Viruses - Kinetic MUNANA assay reveals functionally relevant antibody epitopes on Influenza A virus neuraminidase
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Reposted by Davide Angeletti
Moffitt Lab @moffittlab.bsky.social · 28/05/2025
Proud to announce our new technique for tracking relative B cell clonality in situ with B Cell Receptor MERFISH (BCR-MERFISH)! Congratulations to Evan Yang and our colleagues in the Carroll laboratory! Check out our bioRxiv: www.biorxiv.org/content/10.1... 1/9
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Michelle Linterman @linterman.bsky.social · 22/05/2025
Our @immunolcellbiol.bsky.social "Highlights of 2024: Germinal Centers" is now out. Led by Theresa Pankhurst, we discuss some (there's never enough space for all!) neat germinal centre papers that were published in 2024, and whose findings are moving the field forward. doi.org/10.1111/imcb...
doi.org
<em>Immunology & Cell Biology</em> | ASI Journal | Wiley Online Library
In this article for the Highlights of 2024 series, we review the latest advances in the biology of the germinal center response. These discoveries provide key insights into germinal center function a...
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Reposted by Davide Angeletti
Eduardo Villablanca @ejvillablanca.bsky.social · 09/05/2025
Postdoctoral position in Computational Biology open ! Our Lab is trying to understand the molecular and cellular mechanisms involved in establishing intestinal immune homeostasis and how a breakdown of these mechanisms may lead to diseases More info 👇 : lnkd.in/dQZq55nv lnkd.in/d6sbw59P
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Reposted by Davide Angeletti
ASM @asm.org · 06/05/2025
The American Society for Microbiology is committed to ensuring that scientific research is conducted adhering to strict standards for biosafety and biosecurity, but pausing research is not the path forward. Read our statement: asm.org/press-releas...
asm.org
Pausing Research Not a Path to Better Biosafety & Biosecurity
The American Society for Microbiology is committed to ensuring that scientific research is conducted adhering to strict standards for biosafety and biosecurity.
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Reposted by Davide Angeletti
Mauro Gaya @maurogaya.bsky.social · 30/04/2025
🚨🦠🔬 Last month to register to the EMBO workshop on Adaptive Immunity in Barrier Tissues. 📍 Where: Basel, Switzerland 📅 When: 26th–29th August 2025 📝 Registration deadline: 30th May 2025 Childcare support & travel grants from @embo.org and @efis-immunology.bsky.social #EMBOBarrierTissues
meetings.embo.org
Adaptive immunity in barrier tissues
Immune responses lie at the heart of almost every aspect of human health, including host responses to infection, autoimmunity, cancer, metabolism and aging. While adaptive immune responses by B and T…
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Reposted by Davide Angeletti
Rockefeller University Press @rupress.org · 30/04/2025
In @jem.org, Conlon, Huang, and Gerner show that immunization generates concentration gradients of antigens and #inflammation across interconnected chains of lymph nodes that regulate the magnitude and heterogeneity of adaptive immunity. rupress.org/jem/article/...
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Reposted by Davide Angeletti
Michelle Linterman @linterman.bsky.social · 28/04/2025
Neat @pnas.org paper from @angelettilab.bsky.social & @matsbemark.bsky.social on ectopic germinal centres in the nasal turbinates of mice and humans. doi.org/10.1073/pnas...
doi.org
Ectopic germinal centers in the nasal turbinates contribute to B cell immunity to intranasal viral infection and vaccination | PNAS
The nasal mucosa is the first immunologically active site that respiratory viruses encounter and establishing immunity at the initial point of path...
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Reposted by Davide Angeletti
Waggoner Lab @labwaggoner.bsky.social · 27/03/2025
Ectopic germinal centers in the nasal turbinates contribute to B cell immunity to intranasal viral infection and vaccination @angelettilab.bsky.social www.pnas.org/doi/10.1073/...
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Davide Angeletti @angelettilab.bsky.social · 25/03/2025
Our latest study by PhD student #RomainGailleton shows that upon #influenza infection, #Bcell can respond rapidly by forming ectopic #GerminalCenter within the nasal tissue. The work has just been published in @pnas.org (1/N) www.pnas.org/doi/10.1073/...
pnas.org
Ectopic germinal centers in the nasal turbinates contribute to B cell immunity to intranasal viral infection and vaccination | PNAS
The nasal mucosa is the first immunologically active site that respiratory viruses encounter and establishing immunity at the initial point of path...
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Reposted by Davide Angeletti
Gabriel Victora @victora.bsky.social · 19/03/2025
Cool germinal center acrobatics from Juhee Pae et al, check it out! www.nature.com/articles/s41...
nature.com
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Chris Brooke @christopherbrooke.bsky.social · 18/03/2025
Excited to share @joelrc.bsky.social 's new paper examining the factors underlying cell-to-cell heterogeneity in interferon induction during flu infection: www.biorxiv.org/content/10.1...
biorxiv.org
Intrinsic OASL expression licenses interferon induction during influenza A virus infection
Effective control of viral infection requires rapid induction of the innate immune response, especially the type I and type III interferon (IFN) systems. Despite the critical role of IFN induction in ...
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Reposted by Davide Angeletti
Hensley Lab @scottehensley.bsky.social · 13/03/2025
Today @natmedicine.bsky.social published our study showing the older individuals born prior to 1968 have more antibodies that cross-react to #H5N1 relative to younger individuals. If H5N1 causes a pandemic, children will likely be the most susceptible. 1/2 www.nature.com/articles/s41...
nature.com
Immune history shapes human antibody responses to H5N1 influenza viruses - Nature Medicine
H5N1 strain-specific antibodies are higher in older individuals and correlate more with birth year than with age, suggesting that younger individuals are potentially more likely to benefit from H5N1 v...
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Reposted by Davide Angeletti
BaumjohannLab @baumjohannlab.bsky.social · 28/01/2025
Very excited to share our new review in @embomolmed.org @embopress.org on human tonsil/adenoid-based immune organoid cultures for drug and vaccine testing in a human-first approach! With @maximilianmoll.bsky.social at @immunosens.bsky.social and @unibonn.bsky.social www.embopress.org/doi/full/10....
embopress.org
Boosting human immunology: harnessing the potential of immune organoids | EMBO Molecular Medicine
EMBO Press is an editorially independent publishing platform for the development of EMBO scientific publications.
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Reposted by Davide Angeletti
Angie Rasmussen @angierasmussen.bsky.social · 27/01/2025
This is bad news. It suggests reassortment of circulating H5N1 viruses with viruses containing N9 NA. Although this indicates reassortment with avian viruses, it's still bad. Reassortment makes pandemics. The last 3/4 flu pandemics (and likely 1918 too) were reassortant viruses.
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Miguel Reina-Campos @reinacampos.bsky.social · 22/01/2025
It turns out the immune system is playing 4D chess while we thought it was just playing checkers. Using #spatialtranscriptomics from @10xgenomics.bsky.social and @vizgen.bsky.social we were able to peek into the secret lives of tissue resident T cells in the gut as they form after infection 1/n
nature.com
Tissue-resident memory CD8 T cell diversity is spatiotemporally imprinted - Nature
Profiling of the location and transcriptome of tissue-resident memory&nbsp;CD8 T cell formation at single-transcript resolution&nbsp;finds regionalized signalling as the basis of immune diversity in t...
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Reposted by Davide Angeletti
Thelonevirologist @thelonevirologist.bsky.social · 09/01/2025
Influenza A Virus H7 nanobody recognizes a conserved immunodominant epitope on hemagglutinin head and confers heterosubtypic protection www.nature.com/articles/s41...
nature.com
Influenza A Virus H7 nanobody recognizes a conserved immunodominant epitope on hemagglutinin head and confers heterosubtypic protection - Nature Communications
H7N9 influenza A virus circulates in poultry but can also infect humans with often fatal outcome. Here, Chen et al. identify a novel nanobody that cross-reacts between H7N9 and human viruses H1N1 and ...
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Davide Angeletti @angelettilab.bsky.social · 09/01/2025
Excited to share our first paper of 2025, just published in @naturecomms.bsky.social 🧪🦠 Fantastic work by first author Zhao-Shan Chen and great collaboration with Qiyun Zhu and colleagues at Lanzhou Veterinary Research Institute. Short thread below 🧵 rdcu.be/d5JEL #ViroSky
rdcu.be
Influenza A Virus H7 nanobody recognizes a conserved immunodominant epitope on hemagglutinin head and confers heterosubtypic protection
Nature Communications - H7N9 influenza A virus circulates in poultry but can also infect humans with often fatal outcome. Here, Chen et al. identify a novel nanobody that cross-reacts between H7N9...
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Jennifer Juno @jenjuno.viralvaxlab.com · 20/12/2024
As a first #ImmunoSky post, I’m excited to share our latest pre-print, by the fantastic Mitchell Zheng! www.biorxiv.org/content/10.1... Our group is interested in virus-specific CD4 T cells, which means we often use in vitro stimulations (like the AIM assay) to find our cells of interest. 🧵 1/9
biorxiv.org
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Thelonevirologist @thelonevirologist.bsky.social · 02/01/2025
Vaccination with different group 2 influenza subtypes alters epitope targeting and breadth of hemagglutinin stem–specific human B cells www.science.org/doi/10.1126/...
science.org
Vaccination with different group 2 influenza subtypes alters epitope targeting and breadth of hemagglutinin stem–specific human B cells
Vaccination with different group 2 influenza subtypes alters the balance of the human B cell response toward two supersites on the influenza stem.
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Waggoner Lab @labwaggoner.bsky.social · 26/12/2024
Durable lymphocyte subset elimination upon a single dose of AAV-delivered depletion antibody dissects immune control of chronic viral infection @cp-immunity.bsky.social www.cell.com/immunity/ful...
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Waggoner Lab @labwaggoner.bsky.social · 20/12/2024
Deep profiling deconstructs features associated with memory CD8+ T cell tissue residence www.cell.com/immunity/ful... @cp-immunity.bsky.social
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Chris Brooke @christopherbrooke.bsky.social · 12/12/2024
@joelrc.bsky.social 's paper on differences between the seasonal H1N1 and H3N2 lineages in their relative capacity to antagonize IFN induction and signaling at the single cell level is out now in PLOS Pathogens: journals.plos.org/plospathogen...
journals.plos.org
Seasonal influenza a virus lineages exhibit divergent abilities to antagonize interferon induction and signaling
Author summary Successful replication and transmission of influenza A viruses (IAVs) requires effective subversion of the innate immune response. We developed a new single cell method to examine the i...
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Reposted by Davide Angeletti
Carolyn King @immunologyking.bsky.social · 10/12/2024
Speaker line up for #EMBOTissueImmunity to take place in Basel 🇨🇭 26-29 August 2025. Come join @maurogaya.bsky.social and I for some fantastic #immunology along the Rhine! Please share this invitation - we hope you will join us. Registrations will be open soon.
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Courtney Malo @courtneymalo.bsky.social · 04/12/2024
It's an #immunology triple feature this week in #ScienceTranslationalMedicine! @science.org
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Linsey Marr @linseymarr.bsky.social · 27/11/2024
I'm excited to share the first paper from our flu "human challenge" study at Emory University. 6/8 of those exposed became infected. We enumerated infectious virus and/or RNA in nasal swabs, saliva, respiratory particles, stool, environmental surfaces. journals.asm.org/doi/10.1128/...
Graphs showing virus and total particle shedding by six participants over 7 days
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Masaru Kanekiyo @kanekiyom.bsky.social · 23/11/2024
📢Hot off the press! Our latest work studying #influenza broadly neutralizing antibody development in humanized mice. Huge thanks to everyone involved in the study🙏 #NIAID #VRC #Ragon #Scripps www.cell.com/cell-reports...
cell.com
Modulating the immunodominance hierarchy of immunoglobulin germline-encoded structural motifs targeting the influenza hemagglutinin stem
Ataca et al. describe a pathway to generate cross-reactive B cells against influenza hemagglutinin by engaging a subdominant immunoglobulin germline-encoded motif through prime-boost vaccination in IG...
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Reposted by Davide Angeletti
Ian Cockburn @iancockburn.bsky.social · 21/11/2024
To get the ball rolling here on Bsky I'll post this recent preprint that I never posted on X because... you know... ick. We find that B cells take bites out of parasites to obtain antigens for presentation to T cells. www.biorxiv.org/content/10.1...
biorxiv.org
B cells targeting parasites capture spatially linked antigens to secure T cell help
Our understanding of T-cell-dependent humoral responses has been largely shaped by studies involving model antigens such as recombinant proteins and viruses [1][1],[2][2]. In these contexts, B cells i...
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Anna Obenauf @obenaufa.bsky.social · 20/11/2024
Pls share 🌟Join the IMP as a Group Leader We are 👀 for a colleague, ready to lead a groundbreaking research program. Enjoy generous funding, outstanding facilities & a vibrant scientific community in one of the world's most livable cities @impvienna.bsky.social 👉https://tinyurl.com/impgl2025
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Society for Mucosal Immunology @societymucosalimm.bsky.social · 19/11/2024
🌟 Exciting News! 🌟 The Society for Mucosal Immunology is now on Bluesky! Join us as we continue advancing mucosal immunology with engaging discussions, research highlights, and community updates. 🌍🔬 👉 Find us here: socmucimm.org @mucosalimmunol.bsky.social #MucosalImmunology #ScienceCommunity
socmucimm.org
Society for Mucosal Immunology | Advancing Research, Education, & Collaboration
The Society for Mucosal Immunology is a diverse group of more than 700 scientists and clinicians from 34 countries advancing research and education related to the field of mucosal immunology.
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IMP @impvienna.bsky.social · 19/11/2024
Are you a #postdoc with an innovative vision for starting your own lab in #Syntheticbiology, #Genomics, #GeneRegulation, #Development, #Cancer, #Immunology or #InfectionBiology? @IMPvienna is inviting applications for group leader positions: www.imp.ac.at/career/open-... Pls share!
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Itai Yanai @itaiyanai.bsky.social · 18/11/2024
Is basic science undervalued? David Glanzman (UCLA) talks about the decline of 'middle class' labs and that "there is no empirical evidence that the translational approach accomplishes this [cures] any better than the traditional one. Claims to the contrary at this point are mere propaganda."
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Jacob Yount @yountlabosu.bsky.social · 12/11/2024
🦠🧬🧫 Reminder that mBio publishes review articles and perspectives. If you have an idea in any area of microbiology or infection immunology, message me. No publication charge. Support Amer Soc Micro rather than a for-profit publisher! 📑💰 journals.asm.org/journal/mbio...
journals.asm.org
mBio Formatting Information
Overview of types of content published in mBio
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Arthur Mortha @theonlylabever.bsky.social · 18/11/2024
Very excited to share the most recent work from #theonlylabever out in @jexpmed.bsky.social We show that a gut protozoan commensal acts as a natural adjuvant for IgA against oral and bacterial antigens to strengthen homeostasis. Hope you will find this interesting: doi.org/10.1084/jem....
doi.org
The protozoan commensal Tritrichomonas musculis is a natural adjuvant for mucosal IgA | Journal of Experimental Medicine | Rockefeller University Press
The gut commensal protist Tritrichomonas musculis (T.mu) boosts T cell–dependent IgA. T.mu-driven IgA modifies the commensal bacterial microbiota and impro
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Hensley Lab @scottehensley.bsky.social · 16/11/2024
The preliminary sequence from the H5N1 human case in British Columbia has been posted and it is not good news. The virus potentially has a quasispecies at HA residue 226 (H3 numbering). This is bad news because we know that mutations at residue 226 can increase binding to human receptors. 1/
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Kim Good-Jacobson @kimljacobson.bsky.social · 16/11/2024
Save the date! It may be a while to go yet, but I’m very excited for our B-cellapalooza in 2026!
Keystone Symposia conference in 2026 for B cells and plasma cells, in Keystone Colorado
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