Genetic variations of insulin-like growth factor I in Italy.
Four Italian populations were examined for a HindIII RFLP associated with the human insulin-like growth factor I gene. No differences were observed among the four samples. The allele frequencies in Italy were: IGF-I HF = 0.834; IGF-I HS = 0.166. The polymorphism appears to be due to a 400-bp sequence insertion-deletion mechanism.
D000483:Alleles; D002872:Chromosome Deletion; D005787:Gene Frequency; D006801:Humans; D007334:Insulin-Like Growth Factor I / Q000235:genetics*; D007558:Italy; D011110:Polymorphism, Genetic; D012150:Polymorphism, Restriction Fragment Length; D013002:Somatomedins / Q000235:genetics*
D013002:Somatomedins; D007334:Insulin-Like Growth Factor I