Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1991-12-2
pubmed:abstractText
To investigate the influence of ursodesoxycholic acid (URSO) on griseofulvin (GF)-induced protoporphyria mice, analysis of hepatic, erythrocytic, and fecal porphyrin levels and histopathological examinations were performed in dd-Y strain mice treated with 0.5% GF and/or 0.5% URSO. We observed no difference of hepatic and fecal porphyrin levels between the GF group and GF with URSO group, although an elevation of erythrocytic porphyrin levels was seen in the GF with URSO group. However, remarkable hepatic atrophy revealed in the GF with URSO group. Furthermore, a strong emission of red fluorescence was observed in the liver under long wave ultraviolet. Histopathologically, many focal necrosis was found in the liver specimen treated with GF and URSO. We expected that URSO might facilitate the excretion of porphyrin from bile to feces because of suppression of transfer from serum to erythrocyte like cholic acid (CA). But, the action of URSO appears to be different from that of CA. We consider that the 0.5% concentration of URSO plays a role in the cytotoxic effect to the liver.
pubmed:language
jpn
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0021-499X
pubmed:author
pubmed:issnType
Print
pubmed:volume
101
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
813-7
pubmed:dateRevised
2011-7-29
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
[The influence of ursodesoxycholic acid (URSO) on griseofulvin (GF)-induced protoporphyria].
pubmed:affiliation
Department of Dermatology, Nagasaki University School of Medicine.
pubmed:publicationType
Journal Article, English Abstract