An anti-HIV-1 antibody that targets an N332_gp120 glycan-independent V3 epitope, a site of Env vulnerability, can decline viremia in HIV-1-infected humanized mice while overcoming classical V3 escape mutations.

The authors show how Vγ1⁺ γδ T cells produce IL-4 to drive early CD8⁺ T cell and dendritic cell responses to malaria infection in mice.

Here, the authors use a mouse model of multiple sclerosis to show that CD38⁺Foxp3⁺ T_reg cells persist in postinflammatory CNS tissues and are needed for maintaining immune homeostasis. These localized stress-tolerant T_reg cells have developed mechanisms to exploit the limited availability of IL-2 in this tissue.

WIN332 is an HIV-1 Env protein designed to elicit a new class of Asn332-glycan-independent antibodies (type II) to the V3-glycan site of Env. WIN332 immunization rapidly induces type-II V3-glycan antibodies with low inhibitory activity indicative of a neutralization activity in macaques.

WIN332 is an HIV-1 Env protein designed to elicit a new class of Asn332-glycan-independent antibodies (type II) to the V3-glycan site of Env. WIN332 immunization rapidly induces type-II V3-glycan antibodies with low inhibitory activity indicative of a neutralization activity in macaques.

An anti-HIV-1 antibody that targets an N332_gp120 glycan-independent V3 epitope, a site of Env vulnerability, can decline viremia in HIV-1-infected humanized mice while overcoming classical V3 escape mutations.

The authors show how Vγ1⁺ γδ T cells produce IL-4 to drive early CD8⁺ T cell and dendritic cell responses to malaria infection in mice.

Here, the authors use a mouse model of multiple sclerosis to show that CD38⁺Foxp3⁺ T_reg cells persist in postinflammatory CNS tissues and are needed for maintaining immune homeostasis. These localized stress-tolerant T_reg cells have developed mechanisms to exploit the limited availability of IL-2 in this tissue.

Phosphorylation-dephosphorylation and ubiquitination tune TCR signaling to avoid self-reactivity. Kim and colleagues show that acetylation also modulates TCR signaling.

Recent work has revealed that dendritic cells (DCs) are more heterogeneous than previously thought, yet the functional roles of these newly described DC subsets remain unclear. Here, Li et al. find that in mice, TSLP from keratinocytes activates transitional DC-derived DC2 to promote GATA3⁺ regulatory T cells and mediate immunosuppression during inflammation and cancer.