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Ex Vivo Infection of Human Lymphoid Tissue and Female Genital Mucosa with Human Immunodeficiency Virus 1 and Histoculture
Published on: October 12, 2018
KIR-HLA intercourse in HIV disease
Mary Carrington1, Maureen P Martin, Jeroen van Bergen
1Cancer and Inflammation Program, Laboratory of Experimental Immunology, SAIC-Frederick, Inc., NCI-Frederick, Frederick, MD 21702, USA. carringt@ncifcrf.gov
Trends in Microbiology
|November 4, 2008
Summary
Human leukocyte antigen (HLA) class I genes are crucial for fighting infections like HIV-1. Their interaction with killer cell immunoglobulin-like receptors (KIR) significantly impacts HIV disease progression.
Area of Science:
- Immunogenetics
- Molecular Biology
- Virology
Background:
- Human leukocyte antigen (HLA) class I loci are vital for immune responses against pathogens.
- HLA class I polymorphism is sustained by balancing selection.
- HLA class I molecules are key in acquired immunity and innate immunity via killer cell immunoglobulin-like receptors (KIR).
Purpose of the Study:
- To examine the interplay between HLA-B and KIR3DL1/KIR3DS1 genes.
- To elucidate the impact of these genetic loci on HIV disease.
- To identify unresolved questions regarding HLA-B and KIR interactions in HIV.
Main Methods:
- Focus on the interaction between specific HLA-B alleles and KIR3DL1/KIR3DS1 genes.
- Analysis of genetic data related to HIV-1 infection.
- Review of existing literature on HLA-B, KIR, and HIV disease.
Main Results:
- The functional significance of HLA class I variation is well-illustrated by studies on HIV-1.
- HLA-B and KIR interactions modulate natural killer cell activity, influencing immune responses.
- Specific HLA-B and KIR combinations affect the course of HIV disease.
Conclusions:
- The interaction between HLA-B and KIR genes plays a critical role in managing HIV-1 infection.
- Further research is needed to fully understand the complex genetic mechanisms governing HIV disease.
- Understanding these genetic interactions can inform therapeutic strategies for HIV.
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