The purpose of this Funding Opportunity Announcement (FOA) is to support innovative studies to identify and understand the immunological responses that mediate protection from Mycobacterium tuberculosis (Mtb) infection or following vaccination with Bacillus Calmette-Gurin (BCG) or investigational vaccines. Studies may focus on any stage of mycobacterial infection and may include HIV-infected or uninfected individuals. Development of novel functional assays to assess host response and inclusion of immune profiling and systems biology approaches are encouraged.

This Funding Opportunity Announcement (FOA) invites research grant applications to study the cellular and molecular mechanisms delineating the neuropathophysiology of HAND in the setting of long-term combination antiretroviral therapy (cART) conditions using induced microglia and cerebral organoids generated from patient derived induced pluripotent stem cell (iPSC) lines.

This Funding Opportunity Announcement (FOA) invites research grant applications to study the cellular and molecular mechanisms delineating the neuropathophysiology of HIV-associated neurological disorders (HAND) in the setting of long-term combination antiretroviral therapy (cART) conditions using induced microglia and cerebral organoids generated from patient derived induced pluripotent stem cell (iPSC) lines.

The purpose of this Funding Opportunity Announcement (FOA) is to provide support for research designed to optimize smoking cessation treatment among people living with HIV (PLWH) in the United States (U.S.). Responsive applications must propose research that will be conducted with PLWH and will inform efforts to reduce the incidence of tobacco-related disease and death among PLWH.

The purpose of this Funding Opportunity Announcement (FOA) is to provide support for research designed to optimize smoking cessation treatment among people living with HIV (PLWH) in the United States (U.S.). Responsive applications must propose research that will be conducted with PLWH and will inform efforts to reduce the incidence of tobacco-related disease and death among PLWH.

The purpose of this Funding Opportunity Announcement is to support studies that will evaluate HIV drug resistance and its relationship to treatment success. Applications are sought proposing studies of genotype/phenotype correlations in diverse subtypes, the relationship between drug resistance mutations present in minority variant viral populations and treatment outcomes, and on the reasons for the discordance between genotype and treatment success or failure. Laboratory evaluations of samples with clinical correlates in patients on recommended regimens are encouraged.

The purpose of this Funding Opportunity Announcement (FOA) is to support the development and validation of modeling and simulation methods and related tools to examine HIV transmission dynamics, make epidemic projections, and estimate the impact of HIV treatment and prevention. Investigators are expected to share these resources with other researchers. Funding for the final fourth year is dependent upon achieving applicant-proposed and pre-award negotiated "Go/No-Go criteria".

The National Institute of Mental Health (NIMH) Division of AIDS Research (DAR) encourages applications for Center Core grants (P30) to support Developmental AIDS Research Centers (D-ARC). The D-ARC is intended to provide infrastructural support that facilitates the development of high impact science in HIV/AIDS and mental health that is relevant to the NIMH mission.

The National Institute of Mental Health (NIMH) Division of AIDS Research (DAR) encourages applications for Center Core grants (P30) to support an HIV/AIDS Research Center (ARC). The ARC is intended to provide infrastructural support that facilitates the development of high impact science in HIV/AIDS and mental health that is relevant to the NIMH mission.

This Funding Opportunity Announcement (FOA) seeks to bring together investigators with complementary expertise in HIV and in gastrointestinal mucosal pathobiology to dissect fundamental processes within the gastrointestinal tract that impact HIV infection, persistence, and comorbidities. This multidisciplinary approach should lead to comprehensive, in-depth mechanistic analyses and advance progress toward alleviating comorbidities that afflict people living with HIV and toward developing a cure.