» Articles » PMID: 22039568

C21orf91 Genotypes Correlate with Herpes Simplex Labialis (cold Sore) Frequency: Description of a Cold Sore Susceptibility Gene

Overview
Journal J Infect Dis
Date 2011 Nov 1
PMID 22039568
Citations 17
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Herpes simplex virus type 1 (HSV-1) infects >70% of the United States population. We identified a 3-megabase region on human chromosome 21 containing 6 candidate genes associated with herpes simplex labialis (HSL, "cold sores").

Methods: We conducted single nucleotide polymorphism (SNP) scans of the chromosome 21 region to define which of 6 possible candidate genes were associated with cold sore frequency. We obtained the annual HSL frequency for 355 HSV-1 seropositive individuals and determined the individual genotypes by SNPlex for linkage analysis and parental transmission disequilibrium testing (ParenTDT).

Results: Two-point linkage analysis showed positive linkage between cold sore frequency and 2 SNPs within the C21orf91 region, 1 of which is nonsynonymous. ParenTDT analysis revealed a strong association between another C21orf91 SNP, predicted to lie in the 3' untranslated region, and frequent HSL (P = .0047). C21orf 91 is a predicted open reading frame of unknown function that encodes a cytosolic protein.

Conclusions: We evaluated candidate genes in the cold sore susceptibility region using fine mapping with 45 SNP markers. 2 complementary techniques identified C21orf91 as a gene of interest for susceptibility to HSL. We propose that C21orf91 be designated the Cold Sore Susceptibility Gene-1 (CSSG1).

Citing Articles

Bacillus Calmette-Guérin vaccination for protection against recurrent herpes labialis: a nested randomised controlled trial.

Pittet L, Moore C, McDonald E, Barry S, Bonten M, Campbell J EClinicalMedicine. 2023; 64:102203.

PMID: 37719417 PMC: 10500555. DOI: 10.1016/j.eclinm.2023.102203.


A Young Boy with 21q21.1 Microdeletion Showing Speech Delay, Spastic Diplegia, and MRI Abnormalities: Original Case Report.

Pavone P, Falsaperla R, Ruggieri M, Marino S, Parano E, Pappalardo X Glob Med Genet. 2023; 10(3):234-239.

PMID: 37663643 PMC: 10471428. DOI: 10.1055/s-0043-1774291.


Long Non-coding RNA BTG3-7:1 and JUND Co-regulate to Promote Triple-Negative Breast Cancer Progress.

Dan Z, Xiujing H, Ting L, Xiaorong Z, Hong Z, Jiqiao Y Front Mol Biosci. 2021; 7:605623.

PMID: 33585557 PMC: 7879452. DOI: 10.3389/fmolb.2020.605623.


The Role of C21orf91 in Herpes Simplex Virus Keratitis.

Danileviciene V, Zemaitiene R, Gintauskiene V, Nedzelskiene I, Zaliuniene D Medicina (Kaunas). 2019; 55(12).

PMID: 31757016 PMC: 6956000. DOI: 10.3390/medicina55120753.


Persistent Infection with Herpes Simplex Virus 1 and Alzheimer's Disease-A Call to Study How Variability in Both Virus and Host may Impact Disease.

Mangold C, Szpara M Viruses. 2019; 11(10).

PMID: 31635156 PMC: 6833100. DOI: 10.3390/v11100966.


References
1.
Lathrop G, Lalouel J, Julier C, Ott J . Strategies for multilocus linkage analysis in humans. Proc Natl Acad Sci U S A. 1984; 81(11):3443-6. PMC: 345524. DOI: 10.1073/pnas.81.11.3443. View

2.
Spruance S, Kriesel J, Evans T, McKeough M . Susceptibility to herpes labialis following multiple experimental exposures to ultraviolet radiation. Antiviral Res. 1995; 28(1):57-67. DOI: 10.1016/0166-3542(95)00038-n. View

3.
Sancho-Shimizu V, Zhang S, Abel L, Tardieu M, Rozenberg F, Jouanguy E . Genetic susceptibility to herpes simplex virus 1 encephalitis in mice and humans. Curr Opin Allergy Clin Immunol. 2007; 7(6):495-505. DOI: 10.1097/ACI.0b013e3282f151d2. View

4.
Schaffer A, Gupta S, Shriram K, Cottingham Jr R . Avoiding recomputation in linkage analysis. Hum Hered. 1994; 44(4):225-37. DOI: 10.1159/000154222. View

5.
Hoshino Y, Pesnicak L, Cohen J, Straus S . Rates of reactivation of latent herpes simplex virus from mouse trigeminal ganglia ex vivo correlate directly with viral load and inversely with number of infiltrating CD8+ T cells. J Virol. 2007; 81(15):8157-64. PMC: 1951330. DOI: 10.1128/JVI.00474-07. View