Unknown

Dataset Information

0

The phenotype of human STK4 deficiency.


ABSTRACT: We describe a novel clinical phenotype associating T- and B-cell lymphopenia, intermittent neutropenia, and atrial septal defects in 3 members of a consanguineous kindred. Their clinical histories included recurrent bacterial infections, viral infections, mucocutaneous candidiasis, cutaneous warts, and skin abscesses. Homozygosity mapping and candidate gene sequencing revealed a homozygous premature termination mutation in the gene STK4 (serine threonine kinase 4, formerly having the symbol MST1). STK4 is the human ortholog of Drosophila Hippo, the central constituent of a highly conserved pathway controlling cell growth and apoptosis. STK4-deficient lymphocytes and neutrophils exhibit enhanced loss of mitochondrial membrane potential and increased susceptibility to apoptosis. STK4 deficiency is a novel human primary immunodeficiency syndrome.

SUBMITTER: Abdollahpour H 

PROVIDER: S-EPMC3325036 | biostudies-literature | 2012 Apr

REPOSITORIES: biostudies-literature

altmetric image

Publications


We describe a novel clinical phenotype associating T- and B-cell lymphopenia, intermittent neutropenia, and atrial septal defects in 3 members of a consanguineous kindred. Their clinical histories included recurrent bacterial infections, viral infections, mucocutaneous candidiasis, cutaneous warts, and skin abscesses. Homozygosity mapping and candidate gene sequencing revealed a homozygous premature termination mutation in the gene STK4 (serine threonine kinase 4, formerly having the symbol MST1  ...[more]

Similar Datasets

| S-EPMC6198654 | biostudies-literature
2021-08-30 | GSE166761 | GEO
| S-EPMC7318339 | biostudies-literature
| S-EPMC151029 | biostudies-literature
| S-EPMC5444310 | biostudies-literature
| S-EPMC7379780 | biostudies-literature
| S-EPMC4686761 | biostudies-literature
| S-EPMC5740041 | biostudies-literature
| S-EPMC7184798 | biostudies-literature
| 2533504 | ecrin-mdr-crc