Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P43146 (tumour suppressor)
 5,935 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We have characterised a region of deletion on the long arm of chromosome 6 (6q) in six cases of acute lymphoblastic leukaemia, by fluorescence in situ hybridisation, using a series of YAC clones which map to 6q. Conventional cytogenetic analysis of four of these cases had been interpreted as showing terminal deletions of 6q. We demonstrated by FISH that in all cases the deletions were interstitial. D6S246 (6q16.3) was the only marker which was missing in all six cases, indicating a common region of deletion between the markers M6P1 at 6q14-15 and FYN at 6q21. Our results suggest the presence of a tumour suppressor gene within this interval.
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PMID:Deletion of a common region on the long arm of chromosome 6 in acute lymphoblastic leukaemia. 751 70

We have used fluorescence in situ hybridisation (FISH) with a series of yeast artificial chromosome (YAC) clones that map to the long arm of chromosome 6 (6q) to define the region(s) of deletion in seven cases of non-Hodgkin's lymphoma (NHL), in which a deletion of 6q had been detected by conventional cytogenetics. The FISH analysis detected two regions of deletion: (i) A proximal region flanked by M6P1 (6q14-15) and FYN (6q21), containing D6S246, which was missing in all seven cases. This locus was also found to be deleted in all six cases of acute lymphoblastic leukaemia (ALL) studied previously. (ii) A second region of 6q, which was distal to 6q23.1 (D6S238) and included ESR (6q25.1) and D6S281 (6q27), which was shown to be present in all our cases of ALL, was found to be deleted in 4 of the 7 cases of NHL. Our results support the suggestion that tumour suppressor genes, involved in the pathogenesis of lymphoid malignancies, may be present within these regions.
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PMID:Common region of deletion on the long arm of chromosome 6 in non-Hodgkin's lymphoma and acute lymphoblastic leukaemia. 752 44