Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2008-7-15
pubmed:abstractText
Zebrafish (Danio rerio) were used as a model fish, and the technique of RNA interference (RNAi) was employed to knockdown three subunits of the gonadotropin alpha (GtHalpha, common alpha), follicle-stimulating hormone beta (FSHbeta), and luteinizing hormone beta (LHbeta) genes. Three short-hairpin RNA (shRNA) expression vectors and three mismatched shRNA expression vectors as controls for each subunit gene were constructed, and the depression efficiency was tested in vivo by microinjection; the RNA or protein expression levels of the GtH genes were monitored by RT-PCR, Southern blotting, and green fluorescent protein (GFP) analyses. Expression of GtH mRNA was obviously and more efficiently depressed by GtHalpha RNAi expression compared with the other two subunits. A GtHalpha morpholino analysis showed that the GtHalpha morpholino led to suppression of embryonic development and the production of embryonic mutants as a result of an injection of GtHalpha -shRNA. Taken together, these results show that GtHalpha-shRNA, which more efficiently targets RNAi, may have an essential role in the further development of sterility technology of transgenic fish for biosafety purposes.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0289-0003
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
614-21
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Application of RNAi technology to the inhibition of zebrafish GtHalpha, FSHbeta, and LHbeta expression and to functional analyses.
pubmed:affiliation
Institute of Molecular Biotechnology, Da-Yeh University, Changhua, Taiwan.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't