Carrier detection of phenylketonuria in Iranian families by variable number tandem-repeat polymorphism analysis
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Abstract
This study of Iranian families assessed the usefulness of carrier detection of phenylketonuria by variable number tandem-repeat [VNTR] polymorphism analysis. We studied 171 people [45 unrelated PKU subjects, and their parents and unaffected siblings]. Of 342 chromosomes [131 non-PKU and 211 PKU], 5 VNTR alleles were identified. This VNTR system would yield a polymorphism information content of 66%, comparable to that in Europeans and higher than in Chinese. Carrier detection by segregation analysis of VNTR was informative in 89.5% of siblings. We conclude that this polymorphism is highly informative in carrier detection of PKU in the Iranian populationCitation
Hosseini Mazinani, S.M., Koochmeshgi, J., Khazaee Koohpar, Z., Hosein Pur Nobari, N. & Seifati, S.M. (2008). Carrier detection of phenylketonuria in Iranian families by variable number tandem-repeat polymorphism analysis. EMHJ - Eastern Mediterranean Health Journal, 14 (6), 1445-1451, 2008 https://iris.who.int/handle/10665/117576