Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2007-8-13
pubmed:abstractText
Diethyl-4,4'-methylenebis(N-phenylcarbamate) (MDU) is a urethane compound that we originally synthesized, along with three other compounds, to investigate how polyurethane is hydrolysed. We tested the four compounds for cytotoxicity in two Chinese hamster cell lines (CHL and V79) and a human cancer cell line (HeLa S3). MDU showed the strongest cytotoxicity in all the cell lines with an IC50 of around 0.1 microg/ml. We further investigated MDU for its ability to induce chromosome aberrations (CAs) and micronuclei (MN) in CHL cells. MDU induced around 100% polyploid cells at 0.5 microg/ml after 24- and 48-h treatment in the CA test and a significantly increased frequency of micronuclei, polynuclear cells, and mitotic cells in the MN test, suggesting that it may induce numerical CAs. MDU's ability to cause mitotic arrest in CHL cells was greater than that of taxol and colchicine. Based on a COMPARE analysis using JFCR39, a panel of cancer cell lines, we predicted MDU to be a tubulin inhibitor. We confirmed this possibility in nerve growth factor-stimulated PC12 cells as well as in HT1080 cells, in which MDU exhibited the activity to inhibit tubulin polymerization. MDU is simpler in structure than existing anticancer drugs taxol and vincristine and can be synthesized relatively easily. Here we offer MDU as a potential new type of anticancer drug, stable even at room temperature, and inexpensive.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
1570-1638
pubmed:author
pubmed:issnType
Print
pubmed:volume
4
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
69-76
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
A novel candidate compound with urethane structure for anticancer drug development.
pubmed:affiliation
Division of Medical Devices, National Institute of Health Sciences, 1-18-1 Kamiyoga, Setagaya-ku, Tokyo 158-8501, Japan. matsuoka@nihs.go.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't