American journal of ophthalmology · 2006
Recurrent FBN1 mutation (R62C) in a Chinese family with isolated ectopia lentis.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Yu Rui, Lai Zheng, Zhou Wei, Ti Dong-Dong, Zhang Xian-Ning
Аннотация
PURPOSE: To examine the fibrillin-1 (FBN1) gene for mutations in members of a Chinese family with isolated ectopia lentis.
DESIGN: Clinically relevant laboratory investigation.
METHODS: Family members underwent clinical examinations. Genomic DNA was extracted from leukocytes of peripheral blood from the available members and 100 controls for mutation analysis. The 65 exons of FBN1 were amplified by polymerase chain reaction and screened for mutations by a combination of denaturing high-performance liquid chromatography analysis and direct DNA sequencing.
RESULTS: A mutation, c.184C-->T in exon 2 of FBN1, which results in substitution of arginine by cysteine at position 62 of the fibrillin-1 protein (p.R62C) in all affected family members but in none of the unaffected individuals.
CONCLUSIONS: A recurrent mutation of FBN1 gene resulted in an arginine-to-cysteine residue (p.R62C), is responsible for the patients with isolated ectopia lentis in a Chinese family.
DESIGN: Clinically relevant laboratory investigation.
METHODS: Family members underwent clinical examinations. Genomic DNA was extracted from leukocytes of peripheral blood from the available members and 100 controls for mutation analysis. The 65 exons of FBN1 were amplified by polymerase chain reaction and screened for mutations by a combination of denaturing high-performance liquid chromatography analysis and direct DNA sequencing.
RESULTS: A mutation, c.184C-->T in exon 2 of FBN1, which results in substitution of arginine by cysteine at position 62 of the fibrillin-1 protein (p.R62C) in all affected family members but in none of the unaffected individuals.
CONCLUSIONS: A recurrent mutation of FBN1 gene resulted in an arginine-to-cysteine residue (p.R62C), is responsible for the patients with isolated ectopia lentis in a Chinese family.