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2.
Pharmacology ; 33(2): 103-9, 1986.
Article in English | MEDLINE | ID: mdl-3090569

ABSTRACT

The glucuronyl transferase activity was measured with 1-naphthol as a substrate in nuclear and microsomal fractions of the human intestinal mucosa. The mucosa was obtained from different parts of the intestine. The rate of 1-naphthol glucuronidation ranged between 0.70 and 1.26 nmol/mg/min (nuclear fraction) and 0.21 and 0.54 nmol/mg/min (microsomal fraction). The average (+/- SEM) of the nuclear/microsomal ratios of the glucuronyl transferase was 2.48 +/- 0.19. The epoxide hydrolase activity towards styrene oxide was measured in the same subcellular fractions; it was undetectable in the nuclear fraction, whereas it was 0.46 +/- 0.04 nmol/mg/min (mean +/- SEM) in the microsomal fraction. The glucuronyl transferase activity was also measured in nuclear and microsomal fractions of the human liver. The activity (mean +/- SEM) was 1.14 +/- 0.21 nmol/mg/min (nuclei) and 5.00 +/- 0.80 (microsomes). The average of the nuclear to microsomal ratios (mean +/- SEM) was 0.32 +/- 0.03.


Subject(s)
Cell Nucleus/enzymology , Glucuronosyltransferase/analysis , Intestines/enzymology , Microsomes/enzymology , Naphthols/metabolism , Aged , Epoxide Hydrolases/analysis , Female , Humans , Male , Middle Aged
13.
Minerva Med ; 72(12): 753-60, 1981 Mar 31.
Article in Italian | MEDLINE | ID: mdl-7219785

ABSTRACT

Some comments are made on the association of chronic intestinal inflammatory conditions and articular manifestations on the basis of a case of Crohn's disease associated with ankylosing spondylitis and digitalic hippocratism. The clinical case is described and the literature on associations observed during Crohn's disease reviewed. Special attention is paid to associations involving ankylosing spondylitis, enteropathic synovitis and hypertrophic osteopathy, particularly as regards the presence of clubbed fingers.


Subject(s)
Crohn Disease/complications , Osteoarthropathy, Secondary Hypertrophic/complications , Spondylitis, Ankylosing/complications , Adult , Crohn Disease/surgery , Humans , Ileum/pathology , Male
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