Linked Life Data

14724932

Source:http://linkedlifedata.com/resource/pubmed/id/14724932

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2004-1-16
pubmed:abstractText
In this paper, a significantly effect of N-(4-hydrophenyl) retinamide (4-HPR), a derivative of retinoic acid, was observed on inhibition of migration, invasion, cell growth, and induction of apoptosis in hepatoma cells and B16 melanoma cells. The number of migratory hepatoma cells reduced significantly from the control 201 +/- 27.2 to 58 +/- 5.03 after 6-hour incubation with 4-HPR (p < 0.01, n = 4). The number of migratory B16 melanoma cells reduced from the control 302 +/- 30.1 to 254 +/- 25.04 (p < 0.05, n = 4). The invasive ability of these cells was also suppressed by 4-HPR treatment. Cells that penetrated the artificial membrane matrigel decreased from 27 +/- 13.1 to 11.2 +/- 3.3 in hepatoma cells, from 67.5 +/- 10.1 to 24.3 +/- 3.2 in B16 melanoma cells (p < 0.05, n = 3). Furthermore, cell growth was significantly inhibited especially in B16 melanoma cells and 37.11 +/- 0.94% cells were induced to apoptosis after 48-hour induction by 4-HPR, which was significantly higher than those by retinoic acid treatment (p < 0.05). Although the mechanism of 4-HPR effects was not very clear, over expression of CST, which was inhibited by 4-HPR in our previous study, could diminish the apoptosis--inducing effect by 4-HPR. We believe that 4-HPR has a strong inhibitory effect on melanoma and hepatocarcinoma cells and might become a potent therapeutic agent.
pubmed:language
chi
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0001-5334
pubmed:author
pubmed:issnType
Print
pubmed:volume
36
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
421-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
[Inhibitory effects on hepatocarcinoma and B16 melanoma cells by N-(4-hydrophenyl) retinamide].
pubmed:affiliation
Department of Biochemistry, Shanghai Medical Celloge, Fudan University, Shanghai 200032.
pubmed:publicationType
Journal Article, English Abstract, Research Support, Non-U.S. Gov't