Different approaches in the molecular analysis of the SHOX gene dysfunctions.
Deficit of the short stature homeobox containing gene (SHOX) accounts for 2.15% of cases of idiopathic short stature (ISS) and 50-100% of cases of Leri-Weill dyschondrosteosis (LWD). It has been demonstrated that patients with SHOX deficit show a good response to treatment with GH. Thus, the early identification of SHOX alterations is a crucial point in order to choose the best treatment for ISS and LWD patients. In this study, we analyze the most commonly used molecular techniques for the detection of SHOX gene alterations. multiple ligation-dependent probe amplification analysis appears to represent the gold standard for the detection of deletion involving the SHOX gene or the enhancer region, being able to show both alterations in a single assay.
Department of Biomedical Sciences, G d'Annunzio University, Chieti-Pescara, Italy. stuppia@unich.it
L
L
Stuppia
V
V
Gatta
I
I
Antonucci
R
R
Giuliani
G
G
Palka
D004393:Dwarfism, Pituitary / Q000175:diagnosis / Q000235:genetics; D004742:Enhancer Elements, Genetic / Q000235:genetics; D005260:Female; D005820:Genetic Testing / Q000379:methods; D006130:Growth Disorders / Q000175:diagnosis / Q000235:genetics; D018398:Homeodomain Proteins / Q000235:genetics* / Q000502:physiology*; D006801:Humans; D008297:Male; D009154:Mutation / Q000235:genetics*; D021141:Nucleic Acid Amplification Techniques; D010009:Osteochondrodysplasias / Q000175:diagnosis / Q000235:genetics; D000074122:Short Stature Homeobox Protein
D018398:Homeodomain Proteins; C106071:SHOX protein, human; D000074122:Short Stature Homeobox Protein