Association of cytotoxic T lymphocyte-associated antigen-4+49A/G polymorphism with childhood type 1 diabetes mellitus: a meta-analysis / 中国当代儿科杂志
Chinese Journal of Contemporary Pediatrics
; (12): 683-688, 2012.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-353889
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the association of cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) + 49A/G polymorphism with type 1 diabetes mellitus (T1DM) in children.</p><p><b>METHODS</b>Papers about the association of CTLA4+49A/G polymorphism with T1DM in children were collected by searching PubMed, EBSCO, CBM, CNKI, and Wanfang Data. A meta-analysis was performed to examine differences in the genotypes (AG, GG, and GG+AG) and G allele at position 49 of the CTLA-4 gene between a childhood T1DM group and a control group.</p><p><b>RESULTS</b>A total of 10 papers involving 1084 T1DM children and 1338 healthy children were included. The Meta-analysis was performed to evaluate the association of the genotypes (AG, GG, and GG+AG) and the G allele at position 49 of the CTLA-4 gene with T1DM using a fixed effect model according to the heterogeneity test results of all studies. The pooled OR values (95% CI) were 1.13 (0.97-1.33), 1.42 (1.16-1.75), 1.20 (1.03-1.40), and 1.21 (1.09-1.33), suggesting a significant difference in genotypes (AG, GG, and GG+AG) and the G allele at position 49 of the CTLA-4 gene between the two groups.</p><p><b>CONCLUSIONS</b>CTLA-4 +49A/G polymorphism is associated with T1DM in children.</p>
Full text:
Available
Database:
WPRIM (Western Pacific)
Main subject:
Polymorphism, Genetic
/
Diabetes Mellitus, Type 1
/
CTLA-4 Antigen
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Genetics
/
Genotype
Type of study:
Systematic review
Limits:
Humans
Language:
Chinese
Journal:
Chinese Journal of Contemporary Pediatrics
Year:
2012
Document type:
Article