Human Repetitious DNA, Satellite DNA and Chromosome Interarm Fibres

Human Repetitious DNA, Satellite DNA and Chromosome Interarm Fibres

IT is of interest that RNA (cRNA) made complementary in vitro to human repetitious DNA has been found to hybridize with human chromosomal DNA at the centromeres and at the ends of the arms in light microscope cytological preparations 1 . These are the locations where we saw the largest number of DNA...

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Veröffentlicht in:Nature (London) 1971-12, Vol.234 (5330), p.467-468
Hauptverfasser: MOORE, DOROTHY E, ABUELO, J. G
Format: Artikel
Sprache:eng
Schlagworte:
Centrifugation, Density Gradient
Chromosomes - analysis
DNA - analysis
DNA Replication
Genetic Code
Humanities and Social Sciences
Humans
letter
Lymphocytes - analysis
Microscopy, Electron
multidisciplinary
Nucleic Acid Hybridization
Science
Science (multidisciplinary)
Templates, Genetic
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Beschreibung
Zusammenfassung:IT is of interest that RNA (cRNA) made complementary in vitro to human repetitious DNA has been found to hybridize with human chromosomal DNA at the centromeres and at the ends of the arms in light microscope cytological preparations 1 . These are the locations where we saw the largest number of DNA-containing interarm fibres in electron micrographs of whole mount human mitotic chromosomes 2 (Fig. 1).
ISSN:0028-0836
1476-4687
DOI:10.1038/234467a0