Constantinos Petrovas

The paper identifies eicosanoid-enriched follicular microenvironments in HIV-infected individuals on antiretroviral therapy that may influence antibody responses and viral reservoir persistence.

The paper identifies distinct follicular helper CD4 T cell programming in HIV-positive individuals who produce broadly neutralizing antibodies, linking it to improved B cell follicle architecture and reduced suppressor cells.

This study designs PD-1-targeting CAR-T-cells to reduce the HIV reservoir by depleting specific T-cell subpopulations in HIV-infected humanized mice.

The paper analyzes lung-draining lymph nodes from COVID-19 autopsies to identify distinct follicular Bcl6 reactivity subgroups and their associated immune and spatial transcriptomic profiles.

The paper redirects TCR specificity in regulatory T cells toward class I HLA antigens to enhance tissue-specific homing in Type 1 Diabetes.