Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5-6
|
pubmed:dateCreated |
1983-4-15
|
pubmed:abstractText |
Normal levels of serotonin and 5-hydroxyindoleacetic (5-HIAA) were measured in the developing rat spinal cord and brain stem using HPLC. Serotonin, 5-HIAA and 3H-naloxone binding were monitored following neonatal 5,7-dihydroxytryptamine (5,7-DHT) treatment. Serotonin in the spinal cord develops biphasically with peaks at gestation day 21 (E21) and postnatal day 8 (P8) while 5-HIAA peaks at P3 and between P8 and P11. In the brain stem, serotonin gradually rises from E15 to adult levels which are reached by P32 while 5-HIAA rises sharply to P15 and thereafter decreases to adult levels by P32. 5,7-DHT treatment neonatally causes greater than 50% reduction of serotonin and 5-HIAA in the spinal cord through P32. Opiate receptor binding in the spinal cord is reduced acutely by about 22% and remains slightly depressed into adulthood.
|
pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/5,7-Dihydroxytryptamine,
http://linkedlifedata.com/resource/pubmed/chemical/Dihydroxytryptamines,
http://linkedlifedata.com/resource/pubmed/chemical/Hydroxyindoleacetic Acid,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Opioid,
http://linkedlifedata.com/resource/pubmed/chemical/Serotonin
|
pubmed:status |
MEDLINE
|
pubmed:issn |
0378-5866
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
5
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
394-402
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:6186451-5,7-Dihydroxytryptamine,
pubmed-meshheading:6186451-Animals,
pubmed-meshheading:6186451-Animals, Newborn,
pubmed-meshheading:6186451-Dihydroxytryptamines,
pubmed-meshheading:6186451-Hydroxyindoleacetic Acid,
pubmed-meshheading:6186451-Medulla Oblongata,
pubmed-meshheading:6186451-Rats,
pubmed-meshheading:6186451-Rats, Inbred Strains,
pubmed-meshheading:6186451-Receptors, Opioid,
pubmed-meshheading:6186451-Serotonin,
pubmed-meshheading:6186451-Spinal Cord
|
pubmed:year |
1982
|
pubmed:articleTitle |
Developmental changes in serotonin and 5-hydroxyindoleacetic acid concentrations and opiate receptor binding in rat spinal cord following neonatal 5,7-dihydroxytryptamine treatment.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
|