PMID- 8723064 OWN - NLM STAT- MEDLINE DCOM- 19961003 LR - 20081121 IS - 0148-7299 (Print) IS - 0148-7299 (Linking) VI - 62 IP - 4 DP - 1996 Apr 24 TI - Deletion of small nuclear ribonucleoprotein polypeptide N (SNRPN) in Prader-Willi syndrome detected by fluorescence in situ hybridization: two sibs with the typical phenotype without a cytogenetic deletion in chromosome 15q. PG - 350-2 AB - The small nuclear ribonucleoprotein polypeptide N (SNRPN) gene is regarded as one of the candidates for Prader-Willi syndrome (PWS). We describe two sibs with typical PWS presenting deletion of SNRPN detected by fluorescence in situ hybridization (FISH). Neither a cytogenetically detectable 15q12 deletion nor a deletion for the D15S11, D15S10, and GABRB3 cosmid probes were found in either patient. This implies a smaller deletion limited to the PWS critical region. FISH with a SNRPN probe will permit analysis of PWS patients with limited deletions not detectable with other probes. FAU - Ishikawa, T AU - Ishikawa T AD - Department of Pediatrics, Nagoya City University Medical School, Japan. FAU - Kibe, T AU - Kibe T FAU - Wada, Y AU - Wada Y LA - eng PT - Case Reports PT - Journal Article PL - United States TA - Am J Med Genet JT - American journal of medical genetics JID - 7708900 RN - 0 (Autoantigens) RN - 0 (Ribonucleoproteins, Small Nuclear) RN - 0 (SNRPN protein, human) RN - 0 (snRNP Core Proteins) SB - IM MH - Adult MH - Autoantigens/*genetics MH - *Chromosome Deletion MH - *Chromosomes, Human, Pair 15 MH - Humans MH - In Situ Hybridization, Fluorescence MH - Phenotype MH - Prader-Willi Syndrome/*genetics MH - *Ribonucleoproteins, Small Nuclear MH - snRNP Core Proteins EDAT- 1996/04/24 00:00 MHDA- 2000/06/20 09:00 CRDT- 1996/04/24 00:00 PHST- 1996/04/24 00:00 [pubmed] PHST- 2000/06/20 09:00 [medline] PHST- 1996/04/24 00:00 [entrez] AID - 10.1002/(SICI)1096-8628(19960424)62:4<350::AID-AJMG6>3.0.CO;2-V [pii] AID - 10.1002/(SICI)1096-8628(19960424)62:4<350::AID-AJMG6>3.0.CO;2-V [doi] PST - ppublish SO - Am J Med Genet. 1996 Apr 24;62(4):350-2. doi: 10.1002/(SICI)1096-8628(19960424)62:4<350::AID-AJMG6>3.0.CO;2-V.