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Aneuploidy in germ cells: Etiologies and risk factors
Author(s) -
Bishop Jack B.,
Dellarco Vicki L.,
Hassold Terry,
Ferguson Lynnette R.,
Wyrobek Andrew J.,
Friedman J. M.
Publication year - 1996
Publication title -
environmental and molecular mutagenesis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1
H-Index - 87
eISSN - 1098-2280
pISSN - 0893-6692
DOI - 10.1002/(sici)1098-2280(1996)28:3<159::aid-em1>3.0.co;2-9
Subject(s) - aneuploidy , etiology , biology , genetics , human genetics , chromosome , medicine , pathology , gene
A 2½‐day workshop on germ cell aneuploidy was convened September 11–13, 1995 at the National Institute of Environmental Health Sciences in Research Triangle Park, North Carolina to discuss current understandings of the etiology and origin of human aneuploidy, especially in regard to potential environmental causes, and to identify gaps in our research knowledge. The workshop was designed to facilitate interactions among research experts conducting studies on the fundamental biology of chromosomal movement and segregation, on aneuploidy as a human clinical problem, and on toxicological aspects of aneuploidy induction. Overview presentations provided perspectives on aneuploidy as a human clinical problem, the genetics of aneuploidy, and the issues of concern in toxicological testing and regulatory risk assessment. The four chairs introduced the topics for each of their work‐groups, setting the stage for subsequent, in‐depth discussions on (1) chromosome mover components, (2) altered recombination, (3) parental age effects, and (4) differential chromosome susceptibility. From these discussions, gaps in our research knowledge related to the role of the environment in the etiology of aneuploidy and associated molecular, cellular, and genetic processes involved were identified, and will be used to establish a research agenda for filling those gaps. © 1996 Wiley‐Liss, Inc.