Medically reviewed by Anju Goel, MD Key Takeaways CD4 counts show how strong your immune system is; lower counts mean a ...

A groundbreaking study published in Research (2025, DOI: 10.34133/research.0545) has elucidated the molecular mechanisms by which protein phosphatase 2A (PP2A) regulates CD8+ T cell-mediated immune ...

Using precise molecular techniques, including single-cell RNA sequencing, the team showed that this process is mediated in part by the effects of CD4 T cells on CD8 T cells – another subset of white ...

T lymphocytes play a pivotal role in resolving hepatitis B virus infection. This study aimed to investigate the dynamics of peripheral blood T lymphocyte subsets during peginterferon alpha (peg-IFN-α) ...

Even when immune memory cells form in the lung after influenza infection, insufficient dietary iron leaves them less able to mount a strong antiviral response, revealing how nutrition can shape ...

Clonally expanded CD8+ T cells are key drivers of alopecia areata, mediating epithelial cell death and immune infiltration. JAK inhibitors are approved for AA treatment, but recurrence is common, ...

Background Metabolic dysfunction-associated steatohepatitis-related hepatocellular carcinoma (MASH-HCC) has been reported to be less responsive to immune checkpoint inhibitors, which may be associated ...

Paper in @jclinicalinvest (bit.ly/497z6jo) by @HopkinsMedicine @JHUMed_ID finds patient living w/ #HIV has dramatic drop in ...