@biorxivpreprint.bsky.social Selective infection and loss of PRDM1+ LN Tfh cells in uncontrolled HIV infection precludes formation of Tfh reservoirs under ART
www.biorxiv.org/content/10.6...
16.12.2025 04:36 — 👍 4 🔁 1 💬 1 📌 0
@biorxivpreprint.bsky.social Dysregulated localization of Tfh and B cells in lymph nodes of Idiopathic multicentric Castleman disease patients
www.biorxiv.org/content/10.6... @davidfajgenbaum.bsky.social
16.12.2025 04:30 — 👍 6 🔁 3 💬 0 📌 0
Multimodal analysis defines GNG4 as a distinguishing feature of germinal center-positioned CD4 T follicular helper cells in humans https://www.biorxiv.org/content/10.64898/2025.12.10.693235v1
13.12.2025 22:16 — 👍 4 🔁 2 💬 0 📌 0
Incredibly happy to share Sam’s work between my lab and that of @derek-oldridge.bsky.social. What cellular programs are engaged by GC-positioned human Tfh? The answers held a few surprises.
15.12.2025 21:19 — 👍 4 🔁 1 💬 0 📌 0
🇨🇴🏳️🌈 | Cytokine Enthusiast | Assistant Professor at The Ohio State University MII
MD/PhD Student at the University of Pennsylvania
Derek Oldridge & Laura Vella Labs, Children's Hospital of Philadelphia
orcid.org/0000-0001-9799-8089
Interests - Germinal Center Biology | Human Immunology | Spatial & Single-Cell Omics | Really Good Bread
Pediatrician scientist, #PedsID, spreading science, antimalarial | he/him | views my own
Rheumatologist @Penn, physician-scientist, scholar of the autoimmune
Solving immunologic mysteries at UPenn and CHOP since 2015
www.romberglab.org
Patriotic American. Former US Attorney, SDNY. Banned by Putin. Fired by Trump.
Assistant Prof at UPenn & Children’s Hospital of Philadelphia
Co-Director of Center for Microbial Medicine (https://tinyurl.com/2xve6jfp) at CHOP
We study host-pathogen interactions, C. diff, Enterococcus, gut microbiota, mRNA vaccines.
zackularlab.org
Immunologist. Dad jokester. Struggling Pianist. Opinions are personal. I tend to post a lot of political stuff. I used to draw cartoons: https://dentcartoons.blogspot.com/
Penn professor, bioethicist, oncologist, and New York Times bestselling author of "Eat Your Ice Cream: Six Simple Rules for a Long and Healthy Life."
Antibody-mediated immune responses. Associate Professor at the Weizmann Institute
https://www.weizmann.ac.il/immunology/shulman/
Molecular Immunologist
TCRs, BCRs, and their ligands
Head of Immunology Discovery at BioMed X
Heidelberg, Germany and New Haven, CT
Department of Genetics, Institute for Immunology and Immune Health, Epigenetics Institute, University of Pennsylvania
https://vahedilab.com/ https://www.instagram.com/vahedilaboratory/
Cancer Immunometabolism - Professor - Director, Tumor Microenvironment Center - CoFounder, Novasenta - EiC, WILEY Immunology
Penn & CHOP liver and kidney transplant surgeon, Dir Txp Surgery CHOP. @NIH/NIDDK-funded Lab efforts focus on HDACs & estrogens in tissue ischemia/injury tolerance & VCA immunology. Advocate for young surgeon scientists. Posts my own. I dad/run/bike. YNWA.
Systems Immunology and Macrophage Signaling
Assistant Professor at U Pitt
Professor of Laboratory Medicine, UCSF. Tissue Immunology researcher. Neuroimmunology. Stromal immunology. Clinical Pathology and Hematopathology. Mentor, doctor, educator, lifelong learner.
Professor and Chair, Dept of Immunology, UofToronto. I study immune responses in the brain and the mucosae. Opinions are my own.
Associate Professor @ University of Pittsburgh School of Medicine, Director, Health Sciences Sequencing Core at UPMC Children's Hospital of Pittsburgh
Director, Microbiology and Immunology Department Scholars (MIDS) Program.
brand new asst prof at University of Pennsylvania
studying metabolic flux- NCI R00 awardee- also i do bad jokes (she/her)
https://bartmanlabpenn.squarespace.com/
