The aim of this study was to identify mutations in the thyroglobulin gene that might be present in patients with fetal goiter and congenital goiter hypothyroidism.
Time Perspective: Cross-Sectional, Prospective
There is one SNP
Congenital Hypothyroidism Hypothyroidism Congenital Hypothyroidism Congenital goitrous hypothyroid is commonly linked to thyroglobulin (TG) gene mutations.We aim to identify mutations in the TG gene that might be present in patients with fetal goiter and congenital goiter hypothyroidism.Four related patients with congenital goiter hypothyroidism from an inbred family were studied.Recombinant human TSH stimulation test, DNA sequencing and protein computer analysis were performed.We identified a novel compound heterozygous constellation (IVS30+1G>T/A2215D) in two siblings. --- A2215D ---
The recent described mutation A2215D is located in the ACHE-like domain, which functions as a dimerization domain, facilitating efficient intracellular transport of the protein. --- A2215D ---
Protein computer analysis suggested that the A2215D mutation causes TG structural alterations.A novel compound heterozygous constellation (IVS30+1G>T/A2215D) and the previously described mutation (IVS30+1G>T) that cause severe congenital hypothyroidism due to defective TG synthesis have been identified. --- A2215D ---
Protein computer analysis suggested that the A2215D mutation causes TG structural alterations.A novel compound heterozygous constellation (IVS30+1G>T/A2215D) and the previously described mutation (IVS30+1G>T) that cause severe congenital hypothyroidism due to defective TG synthesis have been identified. --- A2215D --- --- A2215D ---