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Clinico-genetic study of nail-patella syndrome
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Beom Hee | - |
dc.contributor.author | Cho, Tae-Joon | - |
dc.contributor.author | Choi, Hyun Jin | - |
dc.contributor.author | Kang, Hee Kyung | - |
dc.contributor.author | Lim, In Seok | - |
dc.contributor.author | Park, Yong-Hoon | - |
dc.contributor.author | Ha, Il Soo | - |
dc.contributor.author | Choi, Yong | - |
dc.contributor.author | Cheong, Hae Il | - |
dc.date.accessioned | 2010-01-29T03:32:49Z | - |
dc.date.available | 2010-01-29T03:32:49Z | - |
dc.date.issued | 2009-02-12 | - |
dc.identifier.citation | J Korean Med Sci. 2009 Jan;24 Suppl:S82-6. Epub 2009 Jan 28. | en |
dc.identifier.issn | 1011-8934 (Print) | - |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=19194568 | - |
dc.identifier.uri | https://hdl.handle.net/10371/46625 | - |
dc.description.abstract | Nail-patella syndrome (NPS) is an autosomal dominant disease that typically involves the nails, knees, elbows and the presence of iliac horns. In addition, some patients develop glomerulopathy or adult-onset glaucoma. NPS is caused by loss-of-function mutations in the LMX1B gene. In this study, phenotype-genotype correlation was analyzed in 9 unrelated Korean children with NPS and their affected family members. The probands included 5 boy and 4 girls who were confirmed to have NPS, as well as 6 of their affected parents. All of the patients (100%) had dysplastic nails, while 13 patients (86.7%) had patellar anomalies, 8 (53.3%) had iliac horns, 6 (40.0%) had elbow contracture, and 4 (26.7%) had nephropathy including one patient who developed end-stage renal disease at age 4.2. The genetic study revealed 8 different LMX1B mutations (5 missense mutations, 1 frame-shifting deletion and 2 abnormal splicing mutations), 6 of which were novel. Genotype-phenotype correlation was not identified, but inter- and intrafamilial phenotypic variability was observed. Overall, these findings are similar to the results of previously conducted studies, and the mechanism underlying the phenotypic variations and predisposing factors of the development and progression of nephropathy in NPS patients are still unknown. | en |
dc.language.iso | en | en |
dc.publisher | Korean Academy of Medical Science | en |
dc.subject | Adolescent | en |
dc.subject | Child | en |
dc.subject | Child, Preschool | en |
dc.subject | DNA Primers/chemistry | en |
dc.subject | Female | en |
dc.subject | Genotype | en |
dc.subject | Homeodomain Proteins/*genetics | en |
dc.subject | Humans | en |
dc.subject | Infant | en |
dc.subject | Kidney Failure, Chronic/genetics | en |
dc.subject | Korea | en |
dc.subject | Male | en |
dc.subject | Mutation | en |
dc.subject | Nail-Patella Syndrome/diagnosis/*genetics/physiopathology | en |
dc.subject | Phenotype | en |
dc.subject | Transcription Factors/*genetics | en |
dc.title | Clinico-genetic study of nail-patella syndrome | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 이범희 | - |
dc.contributor.AlternativeAuthor | 조태준 | - |
dc.contributor.AlternativeAuthor | 최현진 | - |
dc.contributor.AlternativeAuthor | 강희경 | - |
dc.contributor.AlternativeAuthor | 임인석 | - |
dc.contributor.AlternativeAuthor | 박용훈 | - |
dc.contributor.AlternativeAuthor | 하일수 | - |
dc.contributor.AlternativeAuthor | 최용 | - |
dc.contributor.AlternativeAuthor | 정해일 | - |
dc.identifier.doi | 10.3346/jkms.2009.24.S1.S82 | - |
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