Literature DB >> 2497785

Developmental changes in galactosyltransferase activity in the rat small intestine.

C K Ozaki1, S H Chu, W A Walker.   

Abstract

During postnatal development, UDP-Gal: GlcNAc(beta 1-4)-galactosyltransferase (4 beta-GT) and UDP-Gal:GalNAc(beta 1-3)-galactosyltransferase (3 beta-GT) activities were increased by 17- and 24-fold, respectively, in the rat small intestine. The injection of cortisone into suckling rats resulted in precocious induction of distal 4 beta- and 3 beta-GT activities by 2.7- and 1.8-fold, respectively. Injection of phorbol-12-myristate-13-acetate (PMA) resulted in precocious induction of distal 3 beta-GT by 2.7-fold. These results suggest that intestinal galactosyltransferase activities are under developmental regulation and can be modified by cortisone and PMA.

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Year:  1989        PMID： 2497785     DOI： 10.1016/0304-4165(89)90111-6

Source DB:  PubMed          Journal:  Biochim Biophys Acta        ISSN： 0006-3002


  7 in total

1.  Ontogenic expression of histo-blood group antigens in the intestines of suckling pigs: lectin histochemical and immunohistochemical analysis.

Authors:  T P King; D Kelly
Journal:  Histochem J       Date:  1991-01

2.  Participation of an endogenous inhibitor of fucosyltransferase activities in the developmental regulation of intestinal fucosylation processes.

Authors:  D Ruggiero-Lopez; M C Biol; P Louisot; A Martin
Journal:  Biochem J       Date:  1991-11-01       Impact factor: 3.857

3.  Inflammation in the developing human intestine: A possible pathophysiologic contribution to necrotizing enterocolitis.

Authors:  N N Nanthakumar; R D Fusunyan; I Sanderson; W A Walker
Journal:  Proc Natl Acad Sci U S A       Date:  2000-05-23       Impact factor: 11.205

4.  Specific expression of lactase in the jejunum and colon during postnatal development and hormone treatments in the rat.

Authors:  J N Freund; I Duluc; C Foltzer-Jourdainne; F Gosse; F Raul
Journal:  Biochem J       Date:  1990-05-15       Impact factor: 3.857

5.  Diminished Clostridium difficile toxin A sensitivity in newborn rabbit ileum is associated with decreased toxin A receptor.

Authors:  R Eglow; C Pothoulakis; S Itzkowitz; E J Israel; C J O'Keane; D Gong; N Gao; Y L Xu; W A Walker; J T LaMont
Journal:  J Clin Invest       Date:  1992-09       Impact factor: 14.808

6.  Host response to Escherichia coli heat-labile enterotoxin via two microvillus membrane receptors in the rat intestine.

Authors:  B V Zemelman; S H Chu; W A Walker
Journal:  Infect Immun       Date:  1989-10       Impact factor: 3.441

Review 7.  Glycosylation in intestinal epithelium.

Authors:  D J Taatjes; J Roth
Journal:  Int Rev Cytol       Date:  1991
  7 in total

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