skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Centromere organization in man and mouse

Conference ·
OSTI ID:28431
; ; ;  [1]
  1. Western General Hospital, Edinburgh (United Kingdom)

The kinetochore, located at the primary constriction or centromere in mammalian metaphase chromosomes, is the site of attachment of spindle microtubules to the mitotic chromosome, and is thus essential for correct chromosome movement and segregation at anaphase. Errors in organization of the kinetochore and/or centromere may therefore lead to non-disjunction and aneuploidy. The centromeres of most, if not all, mammalian chromosomes contain repetitive DNA sequences, which are observed at the cytogenetic level as heterochromatin. We have combined immunofluorescence with primed in situ hybridization (PRINS) techniques to study the organization of repetitive DNA families in relation to chromosomal proteins located at centromeres in both man and mouse species.

OSTI ID:
28431
Report Number(s):
CONF-9210475-Cond.; TRN: 95:001845-0005
Resource Relation:
Conference: NATO advanced research workshop, Crete (Greece), 10-15 Oct 1992; Other Information: PBD: 1993; Related Information: Is Part Of Chromosome segregation and aneuploidy; Vig, B.K. [ed.] [University of Nevada, Reno, NV (United States). Dept. of Biology]; PB: 429 p.
Country of Publication:
United States
Language:
English