Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2005-11-2
pubmed:abstractText
The independent evolution of sex chromosomes in many eukaryotic species raises questions about the evolutionary forces that drive their formation. Recent advances in our understanding of these genomic structures in mammals in parallel with alternate models such as the monotremes, fish, dioecious plants, and fungi support the idea of a remarkable convergence in structure to form large, non-recombining regions with discrete evolutionary strata. The discovery that evolutionary events similar to those that have transpired in humans have also occurred during the formation of sex chromosomes in organisms as divergent as the plant Silene, the fungus Cryptococcus and the fish medaka highlights the importance of future studies in these systems. Such investigation will broaden our knowledge of the evolution and plasticity of these ubiquitous genomic features underlying sexual dimorphism and reproduction.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0959-437X
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
645-51
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Chromosomal sex-determining regions in animals, plants and fungi.
pubmed:affiliation
Departments of Molecular Genetics and Microbiology, Medicine, and Pharmacology and Cancer Biology, Howard Hughes Medical Institute, Duke University Medical Center, Durham, NC 27710, USA.
pubmed:publicationType
Journal Article, Review, Research Support, N.I.H., Extramural