Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3-4
pubmed:dateCreated
1989-1-4
pubmed:abstractText
The antitumor antibiotic gilvocarcin (GV) when photoactivated with UV radiation induced single strand breaks in superhelical pBR322 DNA. The optimal wavelengths for nicking DNA correlated with the absorbance maximum of GV near the visible region (398 nm). The response of lymphocytes to stimulation by phytohemagglutinin was reduced to 10% of controls at 0.10 ng/ml GV in combination with 3 J/cm2 of ultraviolet A (UVA) radiation. The potency of gilvocarcin is attributed to two factors: its strong tendency to intercalate with DNA (K = 6.6 X 10(5) M-1) and its intense absorption of UVA radiation (E398 = 11971 M-1 cm-1).
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0009-2797
pubmed:author
pubmed:issnType
Print
pubmed:volume
67
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
255-65
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
The effects of gilvocarcin V and ultraviolet radiation on pBR322 DNA and lymphocytes.
pubmed:affiliation
Department of Dermatology, Yale University, New Haven, CT 06510.
pubmed:publicationType
Journal Article, In Vitro, Research Support, Non-U.S. Gov't