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Corey Watson

@cdubsig.bsky.social
697 followers 1.1K following 31 posts

Scientist with interests in immuno-, population, evolutionary, molecular, and disease genetics. IG for life.

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Corey Watson @cdubsig.bsky.social · 05/01/2026
Very happy to see this new and improved IG genetic resource for Rhesus Macaque published today in Immunity! An enjoyable and fruitful collaboration with Steve Bosinger & team (Emory), @guryaari.bsky.social, @ayeletperes.bsky.social and @williamlees.bsky.social - More to come! doi.org/10.1016/j.im...
doi.org
Redirecting
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Corey Watson @cdubsig.bsky.social · 02/12/2025
Happy to see this work on IG light chains from @e-engelbrecht1.bsky.social in press www.nature.com/articles/s41... How else will germline variation impact the expressed repertoire? Can't wait to see! Thanks to awesome collabs: @williamlees.bsky.social @guryaari.bsky.social @ayeletperes.bsky.social
nature.com
Germline polymorphisms in the immunoglobulin kappa and lambda loci underpinning antibody light chain repertoire variability - Nature Communications
Antibody response variability contributes to differential individual responses and disease outcomes. Here authors show that genetic variation to the IG kappa and IG lambda loci is an important determi...
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Corey Watson @cdubsig.bsky.social · 24/11/2025
If you thought human IG was complicated, ruminant IG wants to change your mind! Awesome overview of the ruminant IG genomic landscape by Yana Safonova (Penn State) www.annualreviews.org/content/jour...
annualreviews.org
Immunogenomics Approaches to Studying Antibody Repertoires and Vaccine Responses in Ruminants
Ruminant species are vital for agriculture, ecosystems, and conservation and remain vulnerable to infectious and zoonotic diseases. Advances in genome sequencing and genomics now enable high-resolutio...
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Corey Watson @cdubsig.bsky.social · 07/11/2025
🧬 VDJbase and OGRDB: 3000+ IG/TR samples across human and rhesus macaque with curated AIRR-seq and long-read genomic data. LET'S CHANGE THE WAY WE UTILIZE IG/TR GENOMIC AND REPERTOIRE DATA! @guryaari.bsky.social @williamlees.bsky.social @ayeletperes.bsky.social academic.oup.com/nar/advance-...
academic.oup.com
The current landscape of adaptive immune receptor genomic and repertoire data: OGRDB and VDJbase
Abstract. Accurate characterization of adaptive immune receptor repertoires through high-throughput sequencing is critical for understanding immune respons
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ayeletperes.bsky.social @ayeletperes.bsky.social · 07/11/2025
Query by ancestry, tissue, chain, or study. Explore allele usage, haplotypes, and gene presence/absence with interactive tools. Download via API or browser. Fully FAIR, MiAIRR-compliant, open, and versioned. vdjbase.org #AIRR #Immunogenetics
vdjbase.org
VDJbase
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ayeletperes.bsky.social @ayeletperes.bsky.social · 07/11/2025
New manuscript out in NAR! tinyurl.com/4rrbuesn 🧬 VDJbase and OGRDB now support 3000+ IG/TR samples across human and rhesus macaque with curated AIRR-seq and long-read genomic data. From population analysis to precision annotation. @guryaari.bsky.social @cdubsig.bsky.social @williamlees.bsky.social
academic.oup.com
The current landscape of adaptive immune receptor genomic and repertoire data: OGRDB and VDJbase
Abstract. Accurate characterization of adaptive immune receptor repertoires through high-throughput sequencing is critical for understanding immune respons
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LINK nky @link-nky.bsky.social · 17/09/2025
LifeSciKY has welcomed three biotech startups to the new OneNKY Center in Covington. Learn more about the companies and their work in cancer research, immune profiling, and fertility innovation. linknky.com/business/ent...
linknky.com
LifeSciKY welcomes three biotech startups to Covington’s new OneNKY Center
LifeSciKY’s new lab at the OneNKY Center in Covington welcomed three biotech startups focused on cancer therapy, genomics and fertility.
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ayeletperes.bsky.social @ayeletperes.bsky.social · 28/10/2025
Excited to see our work on IGHC diversity out! Huge shoutout to @uddalok.bsky.social for leading this study. 🧬 The data is now available on VDJbase, our open resource for exploring B and T cell germline variation across populations. 🧑‍🔬 Go and Explore vdjbase.org! #immunogenetics #VDJbase
vdjbase.org
VDJbase
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Corey Watson @cdubsig.bsky.social · 28/10/2025
Happy to announce the publication of our work exploring under-appreciated genetic diversity in the human IGHC region. Awesome work by @uddalok.bsky.social. So grateful for our amazing co-authors. @williamlees.bsky.social @guryaari.bsky.social @ayeletperes.bsky.social www.cell.com/cell-genomic...
cell.com
The human IG heavy chain constant gene locus is enriched for large structural variants and coding polymorphisms that vary among human populations
Genetic variation within immunoglobulin heavy chain constant (IGHC) genes modulates interactions between antibodies and other immune receptors and effector cells, directing cell killing and the cleara...
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Thiago Carvalho @cyrilpedia.bsky.social · 08/10/2025
'The mechanisms controlling the inclusion of new B cell clones into spontaneous germinal centers (GCs) remain unclear. Using CRISPR-Cas9, we generated 2 autoreactive B cell receptor knock-in strains, M05 and G55, based on B cell receptors from WT GC B cells in WT:564Igi chimeras'
academic.oup.com
Dynamic control of autoreactive B cells from spontaneous germinal centers
Abstract. Systemic lupus erythematosus is characterized by activation of many self-reactive B cell clones that produce autoantibodies. This can be modeled
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Jamie Heather @jamieheather.bsky.social · 01/09/2025
I've got a PSA to the T cell receptor researchers of #immunosky to let you know about a new paper we've just got out: doi.org/10.1016/j.im... This covers how our field is handling the sets of germline #TCR genes used in our research. Maybe not the most glamorous topic, but it’s kind of a big deal…
A screenshot of the old style '10 PM, do you know where your children are?' PSA poster, with the 'children are?' scribbled out and 'TCR germline gene reference comes from?' crudely pasted over the top.
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PoliticsGirl @politicsgirl.bsky.social · 30/08/2025
FFS.
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Corey Watson @cdubsig.bsky.social · 29/08/2025
Hi. If you're interested in learning more about the state of play in IG and T cell receptor gene curation, check out these articles: www.sciencedirect.com/science/arti... @jamieheather.bsky.social @guryaari.bsky.social @williamlees.bsky.social @ayeletperes.bsky.social @elisarosix.bsky.social
sciencedirect.com
The gremlin in the works: why T cell receptor researchers need to pay more attention to germline reference sequences
The rise of T cell receptor (TCR) sequencing technologies is driving both new understandings of the immune system and the development of novel clinica…
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Andrew Steen @steen1969.bsky.social · 05/08/2025
Check out this week's newsletter, featuring @clareobio.bsky.social!
liverpoollane.beehiiv.com
Clareo! Aging, RPM and more...
Neat!
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ClareoBio @clareobio.bsky.social · 06/08/2025
Thrilled to be featured in GenomeWeb! 🧬 Stuck behind the paywall? We got you. Here's the TL;DR on how Clareo is pioneering the next generation of immune profiling with full-length antibody sequencing. Find it here: lnk.bio/clareobio #Biotech #Genomics #LongReads #Immunology
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ClareoBio @clareobio.bsky.social · 13/08/2025
🌟 Meet "Rosie" - our new @pacbio.bsky.social Vega sequencer! Named after Rosalind Franklin, she'll supercharge our ProfilAIR & GenotypAIR services with faster, more comprehensive B & T cell receptor profiling. Better data = better biomarkers, faster vaccine design, and more precise therapeutics!
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Science bytes @dnascience.bsky.social · 04/08/2025
Big win for science: The US senate rejects 40% cuts to NIH funding and instead proposes $400M increase. A clear sign that Congresd is standing behind biomedical research www.nature.com/articles/d41...
nature.com
‘Congress has your back’: US senators tell scientists they want to protect NIH budget
Senate budget bill includes small increase for the health-research agency — but faces a long road before being signed into law.
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Molecular Biology and Evolution @molbioevol.bsky.social · 30/07/2025
Pospelova et al. present a comparative analysis of full-length sequences of IG/TR loci across 46 mammalian species, demonstrating these as rapidly evolving genomic regions, with implications for immunogenomics. 🔗 doi.org/10.1093/molbev/msaf152 #evobio #molbio
Pospelova et al. present a comparative analysis of adaptive immune loci across diverse mammalian species, uncovering relationships between locus architecture, characteristics of immune genes, and population dynamics. The artwork illustrates how the structure of immunoglobulin heavy chain loci influences gene variability in three representative species from the study – the mountain lion, the ring-tailed lemur, and European hedgehog.
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Jessica Budke 🌱🥼🔬 @mossplants.bsky.social · 02/08/2025
Know an Evolutionary Genomicist looking for a faculty position? Join us in EEB @utknoxville.bsky.social Position is open for studying any organism, but personally I have some botany bias. 🌱 Apply before Sept 19 for full consideration. apply.interfolio.com/170735 Please share widely. Thanks!
apply.interfolio.com
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
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Waggoner Lab @labwaggoner.bsky.social · 25/06/2025
Are you an immunologist working towards your first R01? Please join @aai.org and take advantage of programs like our Grant Review for Immunologists Program www.aai.org/Careers/GRIP We pair early career principal investigators with established mentors. Send me a chat for more info
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Elisa Rosati Scalchi @elisarosix.bsky.social · 28/06/2025
5/6 What can we do now? We outline strategies in the paper: ✔️ Clear, provisional reporting formats ✔️ Transparent criteria for future naming ✔️ Global dialogue to shape consensus Let’s build something better—together. 🧠🌍 iuis.org/committees/n...
iuis.org
T-cell Receptor and Immunoglobulin Nomenclature Sub-Committee » IUIS
Since this Sub-Committee has not addressed MHC/HLA nomenclature for several decades, the name of the Sub-Committee has been changed to “T-cell Receptor and Immunoglobulin Nomenclature Sub-Committee”…
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Elisa Rosati Scalchi @elisarosix.bsky.social · 28/06/2025
6/6 📄 Read the full commentary: “Challenges for the Immunoglobulin and T cell receptor gene nomenclatures in the modern genomics era” 👉 www.sciencedirect.com/science/arti... ✍️ By Andrew Collins, @cdubsig.bsky.social, Luc Teyton, Henk-Jan van den Ham, Elisa Rosati, @yanasafonova.bsky.social
sciencedirect.com
Challenges for the Immunoglobulin and T cell receptor gene nomenclatures in the modern genomics era
For over thirty years, an approach to the nomenclatures of human immunoglobulin (IG) and T cell receptor (TR) genes has operated successfully and has …
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Elisa Rosati Scalchi @elisarosix.bsky.social · 28/06/2025
1/6 🧬 NEW COMMENTARY 🧬 Let’s talk about the challenges in immunoglobulin (IG) & T cell receptor (TR) gene nomenclature in the era of modern genomics. A 🧵 on why it’s time to rethink how we name these genes—and what it means for immunogenetics. #IGTR #Genomics #Immunology
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Corey Watson @cdubsig.bsky.social · 27/06/2025
An overview of the future of IG and TR gene nomenclature www.immunoinformaticsjournal.com/article/S266... @yanasafonova.bsky.social @elisarosix.bsky.social
immunoinformaticsjournal.com
Challenges for the Immunoglobulin and T cell receptor gene nomenclatures in the modern genomics era
Antibodies were at the forefront of protein and gene research in the 1970s and 1980s [1–3]. At that time, every report of a new antibody gene or even a partial antibody gene was eagerly awaited, and s...
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Sten Linnarsson @sten.linnarsson.org · 25/06/2025
A major KI initiative to recruit new assistant professors with outstanding proposals in all areas of medicine, biomedicine and public health. We offer an amazing research environment, great colleagues and generous startup packages. Check it out and get working on your applications! (repost please!)
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Corey Watson @cdubsig.bsky.social · 24/06/2025
@guryaari.bsky.social giving awesome overview of ML approaches for AIRR-seq data - FOCiS 2025 @airr-community.bsky.social
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Corey Watson @cdubsig.bsky.social · 24/06/2025
@ayeletperes.bsky.social providing excellent overview of AIRR-seq tools at FOCiS 2025 @airr-community.bsky.social
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Corey Watson @cdubsig.bsky.social · 24/06/2025
@williamlees.bsky.social highlighting useful AIRR-C resources at FOCiS 2025 in Boston @airr-community.bsky.social @focisimmunology.bsky.social
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Corey Watson @cdubsig.bsky.social · 02/06/2025
Turns out...just like in the antibody heavy chain repertoire, germline variants in the immunoglobulin lambda and kappa loci influence the composition of light chain B cell receptors! Way to go Eric @e-engelbrecht1.bsky.social !!!! www.biorxiv.org/content/10.1...
biorxiv.org
Germline polymorphism in the immunoglobulin kappa and lambda loci explain variation in the expressed light chain antibody repertoire
Variation in antibody (Ab) responses contributes to disease outcomes and therapeutic responsiveness, the determinants of which remain incompletely understood. This study demonstrates that polymorphism...
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Corey Watson @cdubsig.bsky.social · 29/05/2025
New preprint from our group in collaboration with the awesome Prof. Ranjan Sen (NIH). We show that IGH polymorphisms establish inter-individual differences in the pro-B antibody repertoire that persist into the naive B cell pool. Oscar L. Rodriguez is killing it! www.biorxiv.org/content/10.1...
biorxiv.org
Human genetic variation shapes the antibody repertoire across B cell development
The peripheral antibody repertoire is shaped by inherited genetic variation and selection during B cell development. However, how the repertoire changes across developmental stages—and the relative im...
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Prajna Hebbar @prajnahebbar.bsky.social · 10/04/2025
Our primate T2T paper came out in Nature yesterday! It was a huge effort and I'm so grateful that I got the opportunity to work with this amazing group of scientists over the first two years of my PhD! www.nature.com/articles/s41...
nature.com
Complete sequencing of ape genomes - Nature
Complete sequences of chromosomes telomere-to-telomere from chimpanzee, bonobo, gorilla, Bornean orangutan, Sumatran orangutan and siamang provide a comprehensive and valuable resource for future evol...
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Corey Watson @cdubsig.bsky.social · 13/02/2025
Did you know that human immunoglobulin constant genes are crazy diverse? It's got me thinking...Proud of Uddalok Jana! And grateful for collabs @guryaari.bsky.social @williamlees.bsky.social @ayeletperes.bsky.social @e-engelbrecht1.bsky.social @yscientist.bsky.social www.biorxiv.org/content/10.1...
biorxiv.org
The human immunoglobulin heavy chain constant gene locus is enriched for large complex structural variants and coding polymorphisms that vary in frequency among human populations
The immunoglobulin heavy chain constant (IGHC) domain of antibodies (Ab) is responsible for a variety of effector functions critical to Ab mediated immunity. In human, this domain is encoded by genes ...
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AIRR Knowledge Commons (AKC) @airr-knowledge.bsky.social · 22/04/2025
Hello world! Have you heard of the AIRR Knowledge Commons yet? The AKC is being established as an integrated resource immune receptors, repertoires, antigen specificity and germline gene information. Want to know more? We have recently updated our website: airr-knowledge.org
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AIRR Knowledge Commons (AKC) @airr-knowledge.bsky.social · 23/04/2025
Planning to go to #AAI this year? Come visit our shared super booth!
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Corey Watson @cdubsig.bsky.social · 07/04/2025
Amazing work by @yanasafonova.bsky.social et al. on immunoglobulin and T cell receptor loci across mammals. www.biorxiv.org/content/10.1...
biorxiv.org
Comparative analysis of mammalian adaptive immune loci revealed spectacular divergence and common genetic patterns
Adaptive immune responses are mediated by the production of adaptive immune receptors, antibodies and T-cell receptors, that bind antigens, thus causing their neutralization. Unlike other proteins, ad...
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Keith Trujillo @neurochicano.bsky.social · 28/03/2025
Excellent summary of the importance and the impacts of NIH-supported research. Helpful for those wishing to discuss this or write about for non-scientists. Part of a collection on Science Under Threat in the US. See elifesciences.org for more. 🧪 elifesciences.org/articles/106...
elifesciences.org
Science Under Threat in the United States: The NIH is a sound investment for the US taxpayer
Research funded by the National Institutes of Health is essential for improving the health of Americans and developing new drugs and treatments for a wide range of diseases.
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Hannah Peckham (she/her) @hlpeks.bsky.social · 25/03/2025
Thrilled to finally share our paper on how sex hormones and sex chromosomes interact to affect B cell class-switching!🥳 Diversity & inclusion in research recruitment = better science for all!😎 Thanks to @bcellsrosser.bsky.social@emmaschambers.bsky.social@arrdept-ucldom.bsky.social for ++ hard work!🌟
rupress.org
Estrogen influences class-switched memory B cell frequency only in humans with two X chromosomes | Journal of Experimental Medicine | Rockefeller University Press
Sex hormones and chromosomes work in tandem to impact immune responses, with estrogen influencing class-switched memory B cell frequency exclusively in ind
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Gur Yaari @guryaari.bsky.social · 06/03/2025
A truly enjoyable and collaborative effort—this is what science should be all about!
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Corey Watson @cdubsig.bsky.social · 06/03/2025
Very proud of this collective effort to enhance understanding of immunoglobulin diversity in rhesus macaque @guryaari.bsky.social @williamlees.bsky.social www.biorxiv.org/content/10.1... --> NEW and IMPROVED germline sets for this important animal model...explore here: vdjbase.org/reference_bo...
biorxiv.org
A Broad Survey and Functional Analysis of Immunoglobulin Loci Variation in Rhesus Macaques
Rhesus macaques (RMs) are a vital model for studying human disease and invaluable to pre-clinical vaccine research, particularly for the study of broadly neutralizing antibody responses. Such studies ...
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Justin Barton @jbarton.bsky.social · 03/03/2025
The IMMREP25 TCR specificity prediction challenge is now live on Kaggle! Get involved: kaggle.com/competitions... Huge thanks to: Matthew Noakes, @the-dee-em.bsky.social, @everichardson.bsky.social, @bjoernpeters.bsky.social , @adaptivebiotech.bsky.social , IEDB, @airr-community.bsky.social
kaggle.com
IMMREP25: TCR Specificity Prediction Challenge
Competitors will make predictions on previously unpublished TCR-epitope binding data in order to benchmark prediction methods.
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Patton Oswalt @pattonoswalt.bsky.social · 27/02/2025
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PacBio @pacbio.bsky.social · 25/02/2025
Melissa Smith just delivered an incredible talk on how #HiFisequencing is transforming immune response research and vaccine innovation. Have more questions? Stop by our hospitality suite (Lanai #289) tomorrow at 10 AM for an AMA with Melissa! #AGBT #PacBio #AGBT25
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PacBio @pacbio.bsky.social · 25/02/2025
Melissa Smith is highlighting how the Smith & Watson labs are uncovering the genomics behind personalized immune responses and viral persistence with Revio. Highly accurate #PacBio long reads are key to resolving complex immunogenomic structure. #AGBT25
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PacBio @pacbio.bsky.social · 25/02/2025
Genotype matters. At #AGBT25, Melissa Smith explores how germline-targeted immunogens and IGH variation impact immune response. Highly accurate #PacBio long reads help reveal critical insights for immunogenomics and precision medicine. #AGBTGM
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PacBio @pacbio.bsky.social · 25/02/2025
Current AIRR-seq methods have limitations. At #AGBT25, Melissa Smith showcases how #PacBio highly accurate long reads provide the resolution needed to fully understand immune responses—paving the way for better immunotherapy and precision genomic medicine. #AGBTGM
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PacBio @pacbio.bsky.social · 25/02/2025
PacBio has kicked off our talk with Melissa Smith at #AGBT25! 🌟 Stay tuned as Melissa dives into how PacBio #HiFiSequencing is transforming immune response and vaccine research. Don’t miss the insights ahead! #PacBio #AGBT
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ClareoBio @clareobio.bsky.social · 25/02/2025
tap... tap... this thing on? Excited to be at #AGBTGM introducing @clareobio.bsky.social foundational data and services, sponsored by @pacbio.bsky.social. Clearly they saved the best talk for last! Come by and learn all about our comprehensive solutions to adaptive immune profiling.
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ClareoBio @clareobio.bsky.social · 25/02/2025
@cdubsig.bsky.social
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Corey Watson @cdubsig.bsky.social · 13/02/2025
Did you know that human immunoglobulin constant genes are crazy diverse? It's got me thinking...Proud of Uddalok Jana! And grateful for collabs @guryaari.bsky.social @williamlees.bsky.social @ayeletperes.bsky.social @e-engelbrecht1.bsky.social @yscientist.bsky.social www.biorxiv.org/content/10.1...
biorxiv.org
The human immunoglobulin heavy chain constant gene locus is enriched for large complex structural variants and coding polymorphisms that vary in frequency among human populations
The immunoglobulin heavy chain constant (IGHC) domain of antibodies (Ab) is responsible for a variety of effector functions critical to Ab mediated immunity. In human, this domain is encoded by genes ...
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