Abstract

The complex interplay between CD8 T cells and Human Immunodeficiency Virus (HIV) infection is a pivotal determinant of disease progression and immune responses. This synoptic review provides an in-depth analysis of CD8 dynamics during HIV infection, elucidating key mechanisms, implications for disease progression, and potential therapeutic interventions. CD8 T cells play a central role in recognizing and eliminating HIV-infected cells, but sustained immune activation may lead to exhaustion, impacting their efficacy. This review synthesizes current knowledge on CD8 functionality, explores the delicate balance between immune activation and exhaustion, and assesses the dynamic changes in CD8 populations across different stages of HIV infection. Furthermore, it delves into the implications of CD8 dynamics for therapeutic interventions, evaluating existing strategies and highlighting emerging approaches. Despite significant progress, challenges persist in understanding the intricate nuances of CD8 responses to HIV. The review concludes by identifying gaps in knowledge and proposing future research directions. This comprehensive synthesis of CD8 dynamics in HIV infection serves as a valuable resource for researchers, clinicians, and policymakers striving to enhance our understanding of the immune responses crucial for combating HIV and developing effective therapeutic interventions