Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2003-2-28
pubmed:abstractText
Recent accumulating evidence revealed that planarian central nervous system (CNS) has numerous functional domains distinguished by a large number of neural markers, suggesting that primitive animals which developed CNS already had the framework of the brain development. It is of interest to investigate genes which have been acquired at an early stage of evolution for brain pattern formation. One such candidate is FoxG1 (BF-1), specifically expressed in the telencephalon and implicated in brain development. We identified a FoxG1 (BF-1) homolog gene in planarians (DjFoxG). We also identified a FoxD class gene, DjFoxD. DjFoxG is expressed in the body and brain, with strong expression in the mesenchyme surrounding the gut. During regeneration, an intense anterior signal is detected, but this is not restricted to the head. DjFoxD is expressed in the mid-apex of the head, between the two lobes of the brain. Strong expression was detected in the mid-anterior blastema. Thus, FoxG and FoxD homologs do exist in planarians, but are regulated differently than those in vertebrates.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1567-133X
pubmed:author
pubmed:copyrightInfo
Copyright 2003 Elsevier Science B.V.
pubmed:issnType
Print
pubmed:volume
3
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
21-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
The expression of planarian brain factor homologs, DjFoxG and DjFoxD.
pubmed:affiliation
Laboratory of Regeneration Biology, Department of Life Science, Faculty of Science, Himeji Institute of Technology, 3-2-1 Kouto, Kamigori-cho, Ako-gun, Hyogo 678-1297, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't