Screening for Causative Genes Involved in Children with Minimal Change Nephritic Syndrome
- VernacularTitle:儿童微小病变型肾病综合征致病相关基因筛查
- Author:
guo-bing, WANG
;
cheng-rong, LI
;
ying, ZU
;
jun, YANG
;
jin-rong, FU
- Publication Type:Journal Article
- Keywords:
minimal change nephritic syndrome;
gene expression pattern;
child
- From:Journal of Applied Clinical Pediatrics
2006;0(19):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To screen for the causative genes involved in the occurrence and development of minimal changes nephritic syndrome(MCNS) and to furtherly assist the genetic diagnosis and treatment of MCNS.Methods Human genome U133 Array Set from Affymetrix Inc was used to evaluate gene expression patterns in peripheral blood mononuclear cells(PBMC) isolated from 7 children with primary MCNS and 7 age-matched health volunteers.Reverse transcription-polymerase chain reaction(RT-PCR) and real-time PCR were performed to identify the findings of gene chip.Results Of 33 000 genes detected,969 genes showed significant difference between children with(MCNS) and healthy volunteers;552 genes were up-regulated,while 417 genes down-regulated significantly.Findings from RT-PCR and real-time PCR were consistent with those of gene chip.Conclusions Gene chip of expression patterns is a powerful method to detect expression difference of genes correlated with MCNS.Occurrence and development of MCNS can be a complicated process that many correlative genes may participate in.
