Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0013421 (dystonia)
8,418 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Several human inherited diseases have been localized to the Xq13.3 region of the human X chromosome (X-linked dystonia with Parkinsonism, sideroblastic anemia, SCID, Menkes disease and X-linked mental retardation loci). Genes involved in the phenotypes have been isolated for only two of them (Menkes and SCIDX). It was therefore interesting to isolate and characterize new genes from the region. In a previous work (12 and Consalez et al, in preparation) we isolated a gene (XNP), located 350 Kb proximal to PGK1, potentially coding for a nuclear protein. We describe here the cloning and characterization of the murine homologue. The pattern of expression of the gene in the newborn mouse (especially the expression in particular regions of the brain: optical lobe, frontal cortex, hippocampus and cerebellum), as well as the expression in human tissues, suggests that this gene might be involved in neuronal differentiation. Among the different morbid phenotypes assigned to the region, X-linked mental retardation would be the best candidate to be associated with this gene.
...
PMID:Cloning and expression of the murine homologue of a putative human X-linked nuclear protein gene closely linked to PGK1 in Xq13.3. 816 50

The human Xq11-Xq21.3 region has been implicated in several inherited disorders including dystonia-parkinsonism (DYT3), sideroblastic anemia and several specific and non-specific forms of mental retardation (MR) syndromes. As part of a positional cloning effort to identify MR genes, we have generated a YAC-based transcript map. We first constructed a YAC/STS framework by extending previously published contigs. This framework map consists of a minimal set of 119 clones, covering approximately 20 Megabases (Mb) and allowing the precise ordering of 71 STSs between DXS136 and DXS472. This YAC contig was then used to define the positions of genes and expressed sequence tags (ESTs) assigned to the Xcen-Xq21.3 region. In addition to the genes previously localized to this part of the X chromosome, 18 transcription units corresponding to additional known genes or gene family members, one pseudogene and 15 novel transcripts were mapped. This transcriptional map incorporates 51 transcription units and provides a useful resource of candidate genes for some of the disorders assigned to this region of the X chromosome.
...
PMID:Transcript map of the human chromosome Xq11-Xq21 region: localization of 33 novel genes and one pseudogene. 1041 31