Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1997-7-25
pubmed:abstractText
We studied the distribution of vasoactive intestinal polypeptide immunoreactive (VIP-ir) cells and fibres in the intestine of three fish species with different feeding habits: the silver carp (Hypophthalmichthys molitrix), the goldfish (Carassius auratus), and the pumpkinseed sunfish (Lepomis gibbosus). Each species was divided into two groups: (1) fish fed once a day up until sacrifice and (2) fish fed once a day and then fasted three days before sacrifice. Immunoreactive endocrine cells and fibres were present in all three fish species. The immunoreactive cells were distributed along the entire intestinal mucosa of the carp and goldfish but were found only in the anterior intestine of the sunfish. The immunoreactive fibres were present along the entire intestinal wall, in the myenteric plexus, in the circular muscular layer, and in the connective tissue of the mucosa in all three fish species. No differences were found between the cells and fibres of normally-fed animals and the cells and fibres of fasted animals. The authors hypothesize that the different distributions of VIP-ir cells and fibres are related to the different contents of hard and indigestible matter of the fish food.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1121-760X
pubmed:author
pubmed:issnType
Print
pubmed:volume
41
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
57-64
pubmed:dateRevised
2008-8-15
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
VIP-like immunoreactivity in the intestinal tract of fish with different feeding habits.
pubmed:affiliation
Department of Structures, Functions and Biological Technologies, University of Naples Federico II, Italy.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't