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Study of the association between the BMP4 gene and congenital anomalies of the kidney and urinary tract
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نویسنده
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reis g.s.d. ,simões e silva a.c. ,freitas i.s. ,heilbuth t.r. ,marco l.a.d. ,oliveira e.a. ,miranda d.m.
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منبع
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jornal de pediatria - 2014 - دوره : 90 - شماره : 1 - صفحه:58 -64
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چکیده
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Objective to determine the frequency of different phenotypes for congenital anomalies of the kidney and urinary tract (cakut) in a brazilian sample,and to evaluate the association between the cakut phenotypes and the bmp4 gene. methods in this study,457 brazilian individuals were analyzed in an attempt to establish the association between the bmp4 gene and the cakut diagnosis. a case-control sample was genotyped for three bmp4 gene polymorphisms. results association data was established with cakut sample as a whole and with the three most important cakut phenotypes: multicystic dysplastic kidney disease (mdk),ureteropelvic junction obstruction (upjo) and vesicoureteral reflux (vur). when the sample was segregated in these three phenotypes,associations between the bmp4 gene were observed with upjo and with mdk. conversely,vur was not associated to the polymorphisms of the bmp4 gene. conclusions the present data suggest that brazilian individuals with polymorphisms of the bmp4 gene have a higher risk to develop cakut,especially the malformations related to nephrogenesis and initial branching such as mdk and upjo. conversely,vur appeared not to be related to bmp4 gene. © 2013 sociedade brasileira de pediatria.
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کلیدواژه
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Association study; BMP4; CAKUT; Congenital anomalies of the kidney and urinary tract
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آدرس
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instituto nacional de ciências e tecnologia - medicina molecular,belo horizonte,mg, Brazil, instituto nacional de ciências e tecnologia - medicina molecular,belo horizonte,mg,brazil,unit of pediatric nephrology,department of pediatrics,universidade federal de minas gerais,belo horizonte,mg, Brazil, instituto nacional de ciências e tecnologia - medicina molecular,belo horizonte,mg, Brazil, instituto nacional de ciências e tecnologia - medicina molecular,belo horizonte,mg, Brazil, instituto nacional de ciências e tecnologia - medicina molecular,belo horizonte,mg, Brazil, instituto nacional de ciências e tecnologia - medicina molecular,belo horizonte,mg,brazil,unit of pediatric nephrology,department of pediatrics,universidade federal de minas gerais,belo horizonte,mg, Brazil, instituto nacional de ciências e tecnologia - medicina molecular,belo horizonte,mg,brazil,unit of pediatric nephrology,department of pediatrics,universidade federal de minas gerais,belo horizonte,mg, Brazil
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Authors
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