Linked Life Data

17855170

Source:http://linkedlifedata.com/resource/pubmed/id/17855170

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2007-10-23
pubmed:abstractText
Mannose binding lectin (MBL) plays an important role in innate immunity. Plasma MBL levels and MBL2 gene polymorphisms were studied in HIV-1 infected patients without tuberculosis (HIV+TB-) (n=151) and with tuberculosis (HIV+TB+) (n=109), HIV negative tuberculosis patients (HIV-TB+) (n=148) and healthy controls (n=146) by ELISA and genotyping by polymerase chain reaction based methods. MBL levels were significantly increased among HIV-TB+ and HIV+TB+ patients than controls and HIV+TB- patients (P<0.05). A significantly increased frequency of OO genotype of structural polymorphism and YY genotype of -221Y/X was observed among HIV-TB+ patients than controls. In HIV+TB+ patients, a significantly increased frequency of YA/YA diplotype (associated with very high MBL levels) was observed compared to controls (P=0.03). In HIV+TB+ patients, a significantly decreased frequency of medium MBL expression diplotypes (XA/XA and YA/YO) were noticed compared to HIV+TB- and healthy controls. The results suggest that YA/YA diplotype associated with very high MBL levels may predispose HIV-infected patients to tuberculosis while O/O genotype associated with very low MBL levels may be associated with susceptibility to tuberculosis in HIV uninfected individuals. Medium MBL expression diplotypes might protect against development of TB in HIV-infected patients.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
1472-9792
pubmed:author
pubmed:issnType
Print
pubmed:volume
87
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
535-43
pubmed:dateRevised
2009-4-22
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Mannose binding lectin gene variants and susceptibility to tuberculosis in HIV-1 infected patients of South India.
pubmed:affiliation
Tuberculosis Research Centre, Indian Council of Medical Research, Mayor V.R. Ramanathan Road, Chetput, Chennai 600031, India.
pubmed:publicationType
Journal Article, Multicenter Study