PMID- 10454131 OWN - NLM STAT- MEDLINE DCOM- 19990916 LR - 20211203 IS - 0304-3940 (Print) IS - 0304-3940 (Linking) VI - 270 IP - 1 DP - 1999 Jul 23 TI - The Ile93Met mutation in the ubiquitin carboxy-terminal-hydrolase-L1 gene is not observed in European cases with familial Parkinson's disease. PG - 1-4 AB - Recently an Ile93Met mutation in the ubiquitin-carboxy-terminal-hydrolase-L1 gene (UCH-L1) has been described in a German family with Parkinson's disease (PD). The authors showed that this mutation is responsible for an impaired proteolytic activity of the UCH-L1 protein and may lead to an abnormal aggregation of proteins in the brain. In order to determine the importance of this or any other mutation in the coding region of the UCH-L1 gene in PD, we performed mutation analysis on Caucasian families with at least two affected sibs. We did not detect any mutations in the UCH-L1 gene, however, we cannot exclude mutations in the regulatory or intronic regions of the UCH-L1 gene since these regions were not sequenced. We conclude that the UCH-L1 gene is not a major gene responsible for familial PD. FAU - Harhangi, B S AU - Harhangi BS AD - Department of Epidemiology & Biostatistics, Erasmus University Medical School, Rotterdam, The Netherlands. FAU - Farrer, M J AU - Farrer MJ FAU - Lincoln, S AU - Lincoln S FAU - Bonifati, V AU - Bonifati V FAU - Meco, G AU - Meco G FAU - De Michele, G AU - De Michele G FAU - Brice, A AU - Brice A FAU - Durr, A AU - Durr A FAU - Martinez, M AU - Martinez M FAU - Gasser, T AU - Gasser T FAU - Bereznai, B AU - Bereznai B FAU - Vaughan, J R AU - Vaughan JR FAU - Wood, N W AU - Wood NW FAU - Hardy, J AU - Hardy J FAU - Oostra, B A AU - Oostra BA FAU - Breteler, M M AU - Breteler MM LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Ireland TA - Neurosci Lett JT - Neuroscience letters JID - 7600130 RN - 0 (DNA Primers) RN - 0 (Nerve Tissue Proteins) RN - EC 3.1.2.- (Thiolester Hydrolases) RN - EC 3.4.19.12 (Ubiquitin Thiolesterase) SB - IM MH - Aged MH - *Amino Acid Substitution MH - DNA Primers MH - Exons MH - Female MH - France MH - Germany MH - Humans MH - Italy MH - Male MH - Middle Aged MH - Nerve Tissue Proteins/genetics MH - Netherlands MH - Nuclear Family MH - Parkinson Disease/enzymology/*genetics MH - *Point Mutation MH - Polymerase Chain Reaction MH - Thiolester Hydrolases/chemistry/*genetics MH - Ubiquitin Thiolesterase MH - Whites/*genetics EDAT- 1999/08/24 00:00 MHDA- 1999/08/24 00:01 CRDT- 1999/08/24 00:00 PHST- 1999/08/24 00:00 [pubmed] PHST- 1999/08/24 00:01 [medline] PHST- 1999/08/24 00:00 [entrez] AID - S0304-3940(99)00465-6 [pii] AID - 10.1016/s0304-3940(99)00465-6 [doi] PST - ppublish SO - Neurosci Lett. 1999 Jul 23;270(1):1-4. doi: 10.1016/s0304-3940(99)00465-6.