Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0035412 (rhabdomyosarcoma)
 6,156 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 1.8-kb cDNA encoding portion of a novel collagenous chain was isolated from a human rhabdomyosarcoma cell line by cross-hybridization using a chicken type V collagen probe. Sequence analysis suggests that this chain belongs to the recently discovered group of collagens, termed the FACIT class of macromolecules. This cDNA was used to locate the corresponding gene (D6S228E) to chromosome 6, notably at position 6q12-q14. Interestingly, within this region of human chromosome 6 residues the alpha 1 (IX) collagen gene (COL9A1), a member of the FACIT group.
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PMID:Synteny between the loci for a novel FACIT-like collagen locus (D6S228E) and alpha 1 (IX) collagen (COL9A1) on 6q12-q14 in humans. 163 19

A 1-year-old boy was admitted to our hospital with chief complaint of urinary retention and a lower abdominal large mass. The mass was shown in the bladder by computerized tomography (CT) associated with paraaortic lymph node swelling. Tumor biopsy revealed rhabdomyosarcoma, embryonal type. Complete remission (CR) was obtained by chemotherapy based on STS' 88. He has been healthy 40 months without recurrence. A similar case of rhabdomyosarcoma, embryonal type, in the bladder in a 3-year-old girl with a chief complaint of macrohematuria was verified by CT and tumor biopsy. The same chemotherapy was performed, resulting in partial remission (PR). A complete resection of the tumor was achieved by partial cystectomy. She is alive without recurrence 18 months after the cystectomy.
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PMID:[Two cases of rhabdomyosarcoma of the bladder in children]. 766 88

Target genes for the helicase-like transcription factor (HLTF), a member of the SNF/SWI family, were immunoprecipitated from HeLa chromatin fragments with an anti-HLTF antibody. A 182 bp fragment ( HEFT1 ) presented 87% sequence identity with 3.3 kb dispersed repeats from the 4q35 D4Z4 locus linked to facioscapulohumeral muscular dystrophy (FSHD). The HEFT1 loci were, however, not genetically linked to FSHD. Transfection and in vitro binding studies identified within HEFT1 a promoter whose basal activity required a GC box activated by Sp1 or Sp3. A 4.4 kb homologous transcript was found mostly in human skeletal muscle and heart. A 1.2 kb cDNA fragment was cloned that encoded a 170 amino acid protein (DUX1) with two paired-type homeodomains. In vitro translated DUX1 specifically interacted in electrophoretic mobility shift assay (EMSA) with a P5 oligonucleotide (5'-GATCTGAGTCTAATTGAGAATTACTGTAC-3'). DUX1 co-expression activated up to 5-fold transient expression in insect cells of a minimal promoter-luciferase construct fused to P5. The presence of 20 kDa DUX1 in vivo in rhabdomyosarcoma TE671 cell extracts was shown by western blotting with a rabbit antiserum raised against a DUX1 peptide. This antiserum suppressed a TE671 protein-P5 complex in EMSA with identical migration as the in vitro translated DUX1-P5 complex. Genomic PCR experiments could not identify a gene fragment linking the HEFT1 and DUX1 sequences, which present one mismatch in their overlapping region. However, a similar gene was found in another 3.3 kb element comprising the HEFT1 promoter and a DUX1 -like open reading frame. In addition, homologous gene sequences were identified in 3.3 kb elements of the D4Z4/FSHD locus, considered until now 'junk' DNA.
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PMID:Characterization of a double homeodomain protein (DUX1) encoded by a cDNA homologous to 3.3 kb dispersed repeated elements. 973 70