Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0040822 (tremor)
 18,428 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The occurence of extranuchal dystonia, facial spasm, parkinsonian symptoms (facial masking, bradykinesia, rigidity), tremor and family history of tremor was tabulated in a group of 30 patients with IST. The incidence of extranuchal dystonia increased as severity of IST increased. There was a strong trend for severity of extranuchal dystonia to increase as severity of torticollis increased, which was significant (p less than 0.001). There was a similar trend for severity of facial spasm to increase with increasing severity of torticollis (p less than 0.025). Parkinsonian features were seen in 10 of 30 patients, and in three the diagnosis of Parkinson's disease could be entertained. Tremor was seen in 26 of 30 patients being mild in 12, moderate in 11, and severe in three. A family history of tremor was present in 16 of 28 cases for whom history was available (12 primary, four secondary relations). The results are most consistent with the hypothesis that IST is a variant of DMD with tremor as an integral part of the disease and tremor represents a forme of the disease in family members.
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PMID:Dystonia and tremor in spasmodic torticollis. 94 73

RNA is not a simple intermediate between DNA and proteins. RNA is widely transcribed from a variety of genomic regions, and researchers are extensively exploring the functional roles and the regulations of non-coding RNAs and small RNAs including siRNAs and mRNAs. In addition, the human genome project disclosed that we humans carry as few as approximately 22,000 genes. Humans employ tissue-specific and developmental stage-specific alternative splicing to generate a large variety of proteins in a specific cell at a specific developmental stage. Neurological disorders are not the exceptions that can escape from aberrations of the splicing machinery. A large variety of neurological disorders is causally associated with RNA pathologies, but this lecture was mostly focused on aberrant splicings due to pathological alterations of splicing cis- and trans-elements. The neurological diseases covered include congenital myasthenic syndromes, genetic forms of Parkinson's disease, spastic paraplegia, myotonic dystrophy types 1 and 2, sporadic Alzheimer's disease, facioscapulohumeral dystrophy, fragile X-associated tremor/ ataxia syndrome, Rett syndrome, Prader-Willi syndrome, spinocerebellar atrophy type 8, and Waardenburg-Shah syndrome. Potential therapeutic modalities targeting RNA are addressed on congenital myasthenic syndromes, Duchenne muscular dystrophy, spinal muscular atrophy, and familial dysautonomia.
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PMID:[RNA pathologies in neurological disorders]. 1821 Aug 2