Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
10
|
pubmed:dateCreated |
1987-11-6
|
pubmed:abstractText |
It has been shown that agents that inhibit chloride influx and therefore lower intracellular chloride levels in a major cell type in cerebral gray matter, the astrocyte, inhibit astrocytic swelling in vitro and in vivo. In our laboratories, 4-[(N-alkyl-1,3-dioxo-1H,3H-isoindolin-5-yl)oxy]alkanoic acids and related derivatives have been synthesized and tested for ability to lower intracellular astrocytic chloride levels in an established in vitro cultured rat astrocyte model. In general, derivatives with nitrogen substituents such as relatively small alkyl groups are active at 0.1 mM and/or 0.5 mM levels whereas larger substituents such as cyclopentyl and cyclohexyl are less active. Halogen substitution on the aromatic ring did not enhance activity. Derivatives with acid side chains of four carbons demonstrated superior activity to those of two carbons.
|
pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Butyrates,
http://linkedlifedata.com/resource/pubmed/chemical/Butyric Acids,
http://linkedlifedata.com/resource/pubmed/chemical/Chlorides,
http://linkedlifedata.com/resource/pubmed/chemical/Ethacrynic Acid,
http://linkedlifedata.com/resource/pubmed/chemical/Furosemide,
http://linkedlifedata.com/resource/pubmed/chemical/Indoles
|
pubmed:status |
MEDLINE
|
pubmed:month |
Oct
|
pubmed:issn |
0022-2623
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
30
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1798-806
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:3656355-Animals,
pubmed-meshheading:3656355-Brain Edema,
pubmed-meshheading:3656355-Butyrates,
pubmed-meshheading:3656355-Butyric Acids,
pubmed-meshheading:3656355-Cats,
pubmed-meshheading:3656355-Cells, Cultured,
pubmed-meshheading:3656355-Cerebral Cortex,
pubmed-meshheading:3656355-Chlorides,
pubmed-meshheading:3656355-Craniocerebral Trauma,
pubmed-meshheading:3656355-Ethacrynic Acid,
pubmed-meshheading:3656355-Furosemide,
pubmed-meshheading:3656355-Indoles,
pubmed-meshheading:3656355-Neuroglia,
pubmed-meshheading:3656355-Rats,
pubmed-meshheading:3656355-Rats, Inbred Strains,
pubmed-meshheading:3656355-Structure-Activity Relationship
|
pubmed:year |
1987
|
pubmed:articleTitle |
Effects of [(N-alkyl-1,3-dioxo-1H,3H-isoindolin-5-yl)oxy]alkanoic acids, [(N-alkyl-1-oxo-1H,3H-isoindolin-5-yl)oxy]butanoic acids, and related derivatives on chloride influx in primary astroglial cultures.
|
pubmed:affiliation |
Division of Medicinal Chemistry and Natural Products, School of Pharmacy, University of North Carolina, Chapel Hill 27514.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|