Abstract
We aimed to identify whether genetic polymorphisms within L-SIGN or DC-SIGN correlate with hepatitis C virus (HCV) susceptibility. A men who have sex with men (MSM) and an injecting drug users (IDU) cohort of HCV cases and multiple-exposed uninfected controls were genotyped for numerous L-SIGN and DC-SIGN polymorphisms. DC-SIGN single nucleotide polymorphisms (SNPs)-139,-871, and-939 correlated with HCV acquisition in the MSM cohort only. When the same SNPs were introduced into a transcription activity assay they demonstrated a reduction in expression with predicted alteration in binding of transcription factors. DC-SIGN promoter SNPs correlated with risk of HCV acquisition via sexual but not IDU exposure, likely through modulation of mRNA expression levels.
| Original language | English |
|---|---|
| Pages (from-to) | 353-357 |
| Number of pages | 5 |
| Journal | Journal of Infectious Diseases |
| Volume | 217 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 1 Feb 2018 |
| Externally published | Yes |
Keywords
- Adult
- Cell Adhesion Molecules/genetics
- Genetic Predisposition to Disease
- Genotype
- Hepatitis C/genetics
- Homosexuality, Male
- Humans
- Lectins, C-Type/genetics
- Male
- Middle Aged
- Polymorphism, Single Nucleotide
- Promoter Regions, Genetic
- Prospective Studies
- Receptors, Cell Surface/genetics
- Substance Abuse, Intravenous/complications
- Transcription, Genetic
Fingerprint
Dive into the research topics of 'DC-SIGN Polymorphisms Associate with Risk of Hepatitis C Virus Infection among Men who Have Sex with Men but not among Injecting Drug Users'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver