Related Experiment Video

Updated: Sep 6, 2025

Peptide-based Identification of Functional Motifs and their Binding Partners

Peptide-based Identification of Functional Motifs and their Binding Partners

Published on: June 30, 2013

Natural Immunity against HIV-1: Progression of Understanding after Association Studies

¹National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB R3E 3L5, Canada.

|June 24, 2022

Abstract:

Natural immunity against HIV has been observed in many individuals in the world. Among them, a group of female sex workers enrolled in the Pumwani sex worker cohort remained HIV uninfected for more than 30 years despite high-risk sex work. Many studies have been carried out to understand this natural immunity to HIV in the hope to develop effective vaccines and preventions. This review focuses on two such examples. These studies started from identifying immunogenetic or genetic associations with resistance to HIV acquisition, and followed up with an in-depth investigation to understand the biological relevance of the correlations of protection, and to develop and test novel vaccines and preventions.

Keywords:

FREM1 HLA TILRR inflammation the PCS vaccine

More Related Videos

A Restriction Enzyme Based Cloning Method to Assess the In vitro Replication Capacity of HIV-1 Subtype C Gag-MJ4 Chimeric Viruses

A Restriction Enzyme Based Cloning Method to Assess the In vitro Replication Capacity of HIV-1 Subtype C Gag-MJ4 Chimeric Viruses

Published on: August 31, 2014

Isolation of Exosomes from the Plasma of HIV-1 Positive Individuals

Isolation of Exosomes from the Plasma of HIV-1 Positive Individuals

Published on: January 5, 2016

Related Concept Videos

Immune Response Against Viral Pathogens

Immune Response Against Viral Pathogens

The immune system's response to viral infections is a complex and coordinated process involving natural killer (NK) cells, T cell-mediated responses, and antibody-mediated responses.
NK Cells
NK cells are a crucial part of our innate immune system, acting as the first line of defense against viral infections. These cells can recognize and kill infected cells without prior exposure to the virus, effectively slowing down the spread of infection. Additionally, NK cells produce proinflammatory...

Development of Immunocompetence

Development of Immunocompetence

The initiation of cell-mediated immunity can be observed as early as the third month of fetal growth, with active antibody-mediated immunity following approximately one month later.
The initial cells that migrate from the fetal thymus settle within the skin and epithelial tissues lining the mouth, digestive tract, and in females, the uterus and vagina. These cells, including skin-based dendritic cells, serve as antigen-presenting cells, playing a key role in T cell activation.
Subsequent T...

Immunological Memory

Immunological Memory

Immunological memory, a pivotal pillar of the adaptive immune system, is responsible for the body's ability to remember and respond more swiftly and effectively to previously encountered pathogens. This remarkable feature is what makes vaccines so effective in preventing diseases.
What is Immunological Memory?
Immunological memory is an integral function of the immune system that allows it to recognize and react more rapidly and effectively to pathogens previously encountered. This feature...

Articles linked to this work by shared authors, journal, and citation graph.

Neural Network Enabled Real-Time Plasma Imaging for Inverse Designed Fabrication of Micro/Nano Structures with Ultrafast Laser.

Advanced materials (Deerfield Beach, Fla.)·2026

Dual-energy CT-derived multiparameters for noninvasive prediction of vessels encapsulating tumor clusters and microvascular invasion in hepatocellular carcinoma.

Abdominal radiology (New York)·2026

Comparing CD8+ T cell ENV epitopes of two HLA class I alleles associated with different outcomes of HIV-1 infection with broadly neutralizing antibodies epitope targets discovered to date.

Frontiers in immunology·2026

Viral Escape from a Candidate HIV-1 Vaccine Targeting Protease Cleavage Sites Is Associated with a Dramatic Fitness Loss in SIVmac239-Infected Cynomolgus Macaques.

Viruses·2026

Pathological Complete Response after Systemic Therapy and Curative Resection in Initially Unresectable Hepatocellular Carcinoma: Feasibility of a Tumor-Free with Drug-Free Strategy.

Liver cancer·2026

Analysis of SIV Spatiotemporal Dissemination Patterns in Rhesus Macaques During Early Rectal Transmission Demonstrates Systemic Infection Does Not Require Viral Local Amplification at the Entry Portal.

bioRxiv : the preprint server for biology·2025

See all related articles