Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1998-8-7
pubmed:abstractText
Striatal dopamine contents in C57BL/6J mice were reduced at 24 h after intracerebroventricular (ICV) administration of 1-methyl-4-phenyl-1,2, 3,6-tetrahydropyridine (MPTP) or 1-methyl-4-phenylpyridinium (MPP+) in a dose-dependent manner. A dose of 1.8 microg MPP+ significantly (P < 0.05) suppressed the dopamine contents, whereas a similar dose of MPTP did not. A definite positive correlation between urinary contents of alpha1-microglobulin (alpha1M) and ulinastatin (UT) existed in normal mice. However, this correlation was nullified by ICV administration of 18 and 36 microg MPTP or 1.8 and 18 microg MPP+. With 1.8 microg MPTP, a positive correlation between urinary contents of alpha1M and UT was displayed. The urine volume, creatinine content, glomerular filtration rate, alpha1M and UT contents, and alpha1M/UT ratio of urine collected for 24 h post-ICV administration of MPTP or MPP+, were not statistically different from those of control mice. Our findings suggest that the central effects of MPP+, a neurotoxic metabolite of MPTP, nullify the positive correlation between urinary contents of alpha1M and UT without affecting renal functions.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0033-3158
pubmed:author
pubmed:issnType
Print
pubmed:volume
136
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
374-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Nullification of a positive correlation between urinary contents of alpha1-microglobulin and ulinastatin with intracerebroventricularly administered 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and 1-methyl-4-phenylpyridinium (MPP+) in mice.
pubmed:affiliation
Department of Psychiatry, Shimane Medical University, Izumo, Japan.
pubmed:publicationType
Journal Article, Comparative Study