Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1989-4-26
pubmed:abstractText
Methylene blue (3, 10 and 30 microM) increased the spontaneous outflow of endogenous dopamine and noradrenaline from sympathetic nerves supplying the dog mesenteric artery and drastically reduced the formation of endogenous dihydroxyphenylglycol (DOPEG). In addition, it decreased the accumulation of [3H]noradrenaline in the tissue, reduced the formation of [3H]DOPEG and [3H]normetanephrine, without altering the formation of [3H]dihydroxymandelic acid. In tissue homogenates of the same blood vessel, methylene blue 30 and 100 microM produced a significant reduction in the deamination of 5-hydroxytryptamine (5-HT), beta-phenylethylamine (beta-PEA) and tyramine. Methylene blue increased the accumulation of [3H]isoprenaline in the tissue, and markedly reduced the formation of [3H]O-methylisoprenaline ([3H]OMI). These results show that methylene blue alters the storage and disposition of the adrenergic transmitter.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0022-3573
pubmed:author
pubmed:issnType
Print
pubmed:volume
40
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
534-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Effects of methylene blue on the uptake, release and metabolism of noradrenaline in mesenteric arterial vessels.
pubmed:affiliation
Laboratorio de Farmacologia, Faculdade de Medicina, Porto, Portugal.
pubmed:publicationType
Journal Article, In Vitro, Research Support, Non-U.S. Gov't