ZAP70: A Key Gene Identified by Differential Expression Analysis for Early Diagnosis of Fetuses with Emanuel Syndrome.
Biochem Genet
; 2024 Apr 30.
Article
em En
| MEDLINE
| ID: mdl-38687434
ABSTRACT
Emanuel syndrome is a rare autosomal disorder characterized by microcephaly, heart defects, cleft palate and developmental delay. However, there is a lack of specific prenatal screening for Emanuel syndrome. To screen for early diagnostic marker genes in fetuses with karyotype+der[22]t(11;22)(q23;q11) of Emanuel syndrome. Transcriptome sequencing and clinical trait data of t(11;22)(q23;q11) translocation samples were screened from the GEO database. The differentially expressed genes (DEGs) were screened by principal component analysis of gene expression by R package, and intersections were taken with balanced and unbalanced DEGs. Then, the correlation with clinical traits was determined by WGCNA analysis, GO and KEGG enrichment analysis, and then univariate Cox analysis and Lasso analysis were performed to obtain the key genes. The core regulatory genes were obtained after protein-protein interaction (PPI) network analysis. A total of 50 DEGs were obtained after differential analysis. WGCNA analysis showed that DEG was associated with the chromosomal imbalance and age module. GO and KEGG enrichment analyses showed candidate genes were associated with exocytic vesicle membrane, synaptic vesicle membranes, glycoprotein complex, dystrophin-associated glycoprotein complex and malaria. COX and Lasso analyses yielded 5 hub genes, including ZBED9, RGS20, SGCB, ETV5, and ZAP70. The results of PPI identified the key regulatory gene associated with chromosomal imbalance as the ZAP70 gene. ZAP70 may be a key gene for early diagnosis of Emanuel syndrome in fetuses with+der[22]t(11;22)(q23;q11) karyotype.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Biochem Genet
Ano de publicação:
2024
Tipo de documento:
Article