Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2002-10-31
pubmed:abstractText
Since antisense oligodeoxynucleotides (AS-ODNs) have been recognized as a new generation of putative therapeutic agents, we established a delivery technique that could transfect AS-ODNs, which are designed for endothelin type B receptor (ETB), into cultured human coronary endothelial cells (HCECs) by exposure to ultrasound in the presence of echo contrast microbubbles. Ultrasound offers several advantages such as being nontoxic, nonantigenic and providing rapid gene transfer. We standardized the optimal conditions, which consisted of 2 x 10(6) cells suspended in phosphate buffer with 900nM ODN, 50 microl of echo contrast microbubbles (Optison), and ultrasound exposure (1.0 W/cm(2), 10% duty cycle, and 10s duration). The percentage of transfected cells was 25.2+/-2.0% after ultrasound treatment. This is the first demonstration of the use of the ultrasound exposure technique in conjunction with microbubbles in HCECs.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0006-291X
pubmed:author
pubmed:issnType
Print
pubmed:day
8
pubmed:volume
298
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
587-90
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
In vitro transfer of antisense oligodeoxynucleotides into coronary endothelial cells by ultrasound.
pubmed:affiliation
Department of Cardiology, Fukuoka University School of Medicine, 7-45-1 Nanakuma, Jonan-Ku, Fukuoka 814-0180, Japan. miuras@cis.fukuoka-u.ac.jp
pubmed:publicationType
Journal Article, In Vitro, Research Support, Non-U.S. Gov't