A total of 103 patients with either CPHD (n = 35) or SOD (n = 68) were investigated for mutations in genes implicated in the etiology of KS (FGFR1, FGF8, PROKR2, PROK2, and KAL1).
A total of 103 patients with either CPHD (n = 35) or SOD (n = 68) were investigated for mutations in genes implicated in the etiology of KS (FGFR1, FGF8, PROKR2, PROK2, and KAL1).
A total of 103 patients with either CPHD (n = 35) or SOD (n = 68) were investigated for mutations in genes implicated in the etiology of KS (FGFR1, FGF8, PROKR2, PROK2, and KAL1).
Accordingly, we have now scanned for HESX1 mutations in 228 patients with a broad spectrum of congenital pituitary defects, ranging in severity from isolated growth hormone deficiency to SOD with panhypopituitarism.
Although HESX1(R160C) has only been shown to be associated with the SOD phenotype in children homozygous for the mutation, HESX1(R160C) can inhibit DNA binding by wild-type HESX1 both in vitro and in vivo in cell culture.
Although mutations in the fibroblast growth factor receptor 1 (FGFR1) gene have been implicated in the development of IHH, KS, and SOD, the relevance of FGFR1 abnormalities to CPHD remains to be elucidated.
Analysis of mouse models carrying the I26T and R160C substitutions in the transcriptional repressor HESX1 as models for septo-optic dysplasia and hypopituitarism.
Analysis of mouse models carrying the I26T and R160C substitutions in the transcriptional repressor HESX1 as models for septo-optic dysplasia and hypopituitarism.
Clinical characteristics and molecular analysis of PIT1, PROP1,LHX3, and HESX1 in combined pituitary hormone deficiency patients with abnormal pituitary MR imaging.
For comparison, we selected from a group of 66 MRI-studied GH-insufficient subjects diagnosed in our clinic, all children with severe IGHD (all GH peaks <4 microg/l) who had no GH-1 gene mutation, no first-grade relative with IGHD and no septo-optic dysplasia.
Furthermore, we are able to confirm previous results that the Vax1 gene is involved in Septo-Optic Dysplasia and suggest Gdf6 and Marcks as further potential candidates.
Furthermore, we are able to confirm previous results that the Vax1 gene is involved in Septo-Optic Dysplasia and suggest Gdf6 and Marcks as further potential candidates.
However, a number of familial cases have been described and the identification of mutations in key developmental genes including HESX1, SOX2 and SOX3 in patients with SOD and associated phenotypes suggests that a genetic causation is likely in the more common sporadic cases of the condition.
However, a number of familial cases have been described and the identification of mutations in the key developmental gene HESX1 in patients with SOD and associated phenotypes suggests that a genetic causation is likely in the more common sporadic cases of the condition.
However, a number of familial cases have been described and the identification of mutations in the key developmental gene HESX1 in patients with SOD and associated phenotypes suggests that a genetic causation is likely in the more common sporadic cases of the condition.
However, a number of familial cases have been described and the identification of mutations in the key developmental gene HESX1 in patients with SOD and associated phenotypes suggests that a genetic causation is likely in the more common sporadic cases of the condition.