Source:http://linkedlifedata.com/resource/pubmed/id/19392836
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
|
pubmed:dateCreated |
2009-6-5
|
pubmed:abstractText |
We have shown earlier the association of human leucocyte antigen (HLA)-A11 with resistance and HLA-B40 and -DR2 with susceptibility to HIV and HIV-TB. In the present study, we have attempted to find out the HLA-DR2 subtypes and the possible HLA-A/-B/-DRB1 haplotype combinations that are associated with susceptibility or resistance to HIV and HIV with pulmonary tuberculosis (HIV+PTB+). HLA-DR2 subtyping was carried out by polymerase chain reaction-based sequence-specific oligonucleotide probe method. Overrepresentation of HLA-DRB1*1501 in HIV-positive PTB-negative (HIV+PTB-) patients (P = 0.004, P(c) = 0.06) and -DRB1*1502 in HIV-positive PTB-positive (HIV+PTB+) patients (P = 0.019) was observed as compared to healthy controls. Haplotype analysis revealed an increased frequency of HLA-A2-DRB1*1501 haplotype in HIV+PTB- patients (P = 0.008) and HLA-A2-DRB1*1502 among HIV+PTB+ patients (P = 0.01) compared to healthy controls. The haplotypes B40-DRB1*1501 and B40-DRB1*04 were found to be moderately increased in HIV+PTB(-) and HIV+PTB+ patients (P < 0.05). The study suggests that HLA-A2-DRB1*1501 haplotype may be associated with HIV infection while HLA-A2-DRB1*1502 haplotype might be associated with susceptibility to PTB in HIV patients. Moreover, HLA-B40-DRB1*1501 and HLA-B40-DRB1*04 haplotypes may be associated with susceptibility to HIV infection and to PTB in HIV patients.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Jun
|
pubmed:issn |
1744-313X
|
pubmed:author | |
pubmed:issnType |
Electronic
|
pubmed:volume |
36
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
129-33
|
pubmed:dateRevised |
2011-11-17
|
pubmed:meshHeading |
pubmed-meshheading:19392836-Adult,
pubmed-meshheading:19392836-Alleles,
pubmed-meshheading:19392836-Female,
pubmed-meshheading:19392836-Gene Frequency,
pubmed-meshheading:19392836-Genetic Predisposition to Disease,
pubmed-meshheading:19392836-HIV Infections,
pubmed-meshheading:19392836-HIV-1,
pubmed-meshheading:19392836-HLA-A Antigens,
pubmed-meshheading:19392836-HLA-B Antigens,
pubmed-meshheading:19392836-HLA-DR Antigens,
pubmed-meshheading:19392836-HLA-DRB1 Chains,
pubmed-meshheading:19392836-Haplotypes,
pubmed-meshheading:19392836-Humans,
pubmed-meshheading:19392836-India,
pubmed-meshheading:19392836-Male,
pubmed-meshheading:19392836-Middle Aged,
pubmed-meshheading:19392836-Tuberculosis, Pulmonary
|
pubmed:year |
2009
|
pubmed:articleTitle |
Haplotype analysis of HLA-A, -B antigens and -DRB1 alleles in south Indian HIV-1-infected patients with and without pulmonary tuberculosis.
|
pubmed:affiliation |
Tuberculosis Research Centre, Indian Council of Medical Research, Mayor V. R. Ramanathan Road, Chetput, Chennai 600031, India.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|