Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2003-6-17
pubmed:abstractText
Over four-hundred crude extracts from 202 plant species distributed among 131 plant families were evaluated for their bioactivity against brine shrimp (Artemia salina). Activity was determined for both the organic (CH2Cl2:MeOH) and aqueous extracts against A. salina in a 96 well-plate assay. Of the greater than four-hundred extracts tested, 21 organic and 6 aqueous extracts demonstrated potent cytotoxic activity (LC50 = < 100 microg/ml). Three of these organic extracts (Crateva religiosa, Diospyros dichrophylla, and Olax subscorpioidea) were chosen for chemical investigations due to their high activity and a lack of prior investigations. Chemical analysis of these extracts resulted in the isolation of oleanolic acid (1) and 4-epi-hederagenin (2) from C. religiosa, isodiospyrin (3) from D. dichrophylla, and santalbic acid (4) from O. subscorpioidea.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0944-7113
pubmed:author
pubmed:issnType
Print
pubmed:volume
10
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
325-33
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Bioactive crude plant seed extracts from the NCAUR oilseed repository.
pubmed:affiliation
U.S. Department of Agriculture, Agricultural Research Service, National Center for Agricultural Utilization Research, Peoria, Illinois, USA. c.cantrell@hauser.com
pubmed:publicationType
Journal Article