Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2001-2-22
pubmed:abstractText
Homeobox genes of the Distal-less family have been identified in virtually all metazoan groups where they play roles in the ontogeny of these animals. The vertebrate Distal-less related genes (Dlx genes) are thought to have arisen as a result of a tandem gene duplication event followed by a number of larger genomic scale duplications and thus represent an interesting model with which to study the evolution of clustered gene families. Dlx genes are involved in the development of the forebrain, branchial arches, sensory organs, and limbs. Here we describe the current state of knowledge of the Dlx genes in terms of their developmental expression, how this expression is regulated and how the products of these genes function, once expressed. We highlight a number of recent studies that have shed light on the transcriptional regulation of this gene family. These findings have not only contributed to our understanding of the selective pressures involved in the maintenance of familial gene clustering in genomes, but also to our understanding of how genes may diverge in function during the course of evolution as a result of divergence of regulatory mechanisms.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0829-8211
pubmed:author
pubmed:issnType
Print
pubmed:volume
78
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
593-601
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed-meshheading:11103950-Animals, pubmed-meshheading:11103950-Caenorhabditis elegans, pubmed-meshheading:11103950-Embryo, Nonmammalian, pubmed-meshheading:11103950-Enhancer Elements, Genetic, pubmed-meshheading:11103950-Evolution, Molecular, pubmed-meshheading:11103950-Gene Duplication, pubmed-meshheading:11103950-Gene Expression Regulation, Developmental, pubmed-meshheading:11103950-Genes, pubmed-meshheading:11103950-Genes, Helminth, pubmed-meshheading:11103950-Genes, Homeobox, pubmed-meshheading:11103950-Genes, Insect, pubmed-meshheading:11103950-Homeodomain Proteins, pubmed-meshheading:11103950-Mice, pubmed-meshheading:11103950-Species Specificity, pubmed-meshheading:11103950-Terminology as Topic, pubmed-meshheading:11103950-Transcription Factors, pubmed-meshheading:11103950-Vertebrates, pubmed-meshheading:11103950-Zebrafish
pubmed:year
2000
pubmed:articleTitle
Distal-less-related homeobox genes of vertebrates: evolution, function, and regulation.
pubmed:affiliation
Loeb Health Research Institute at the Ottawa Hospital, Dept. of Medicine, University of Ottawa, ON, Canada.
pubmed:publicationType
Journal Article, Comparative Study, Review, Research Support, Non-U.S. Gov't