ArticleJournal of medical genetics1994
An extra band within the human 9qh+ region that behaves like the surrounding constitutive heterochromatin.
Article in Journal of medical genetics, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 8 citations in OpenAlex.
- Constitutive heterochromatin polymorphisms in human chromosomes identified by whole comparative genomic hybridization.European journal of histochemistry : EJH · 2011Trial
- Rare variants of chromosome 9 with extra G positive band within the qh region are not alike.Journal of medical genetics · 1995Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
An extra variant G band in a human 9qh+ region was analysed in normally condensed and 5-azacytidine undercondensed chromosomes. Fluorescence in situ hybridisation showed that specific, classical, alphoid and beta satellite DNA was not present. Nevertheless, this extra band behaves like the surrounding heterochromatin because (1) its chromatin fibres showed condensation inhibition after 5-azacytidine treatment, as confirmed by electron microscopy, and (2) it was not affected by in situ digestion with the restriction endonucleases AluI and Sau3A. These results suggest that this variant band may correspond to euchromatin that has become inactivated by a position effect.
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