Amylin given by central or peripheral routes decreases gastric emptying and intestinal transit in the rat

The effect of rat amylin on gastric emptying and intestinal transit in the rat was examined. Amylin administered intracerebroventricularly (1, 2, 2.5 or 4 micrograms/rat) produced the maximal decrease in gastric emptying and intestinal transit at the dose of 2.5 micrograms/rat. Higher doses produced a lower effect. Peripheral administration (25, 50 or 100 micrograms/kg) produced dose-dependent effects. Pre-treatment with neostigmine blocked the effect of amylin when it was centrally injected, while the effect of amylin given peripherally was partially reduced. Pre-treatment with domperidone decreased the inhibitory effect of peripherally injected amylin, but no effect was observed when the peptide was centrally injected.

Medienart:

Artikel

Erscheinungsjahr:

1996

Erschienen:

1996

Enthalten in:

Zur Gesamtaufnahme - volume:52

Enthalten in:

Experientia - 52(1996), 7 vom: 15. Juli, Seite 677-9

Sprache:

Englisch

Beteiligte Personen:

Clementi, G [VerfasserIn]
Caruso, A [VerfasserIn]
Cutuli, V M [VerfasserIn]
de Bernardis, E [VerfasserIn]
Prato, A [VerfasserIn]
Amico-Roxas, M [VerfasserIn]

Themen:

3982TWQ96G
Amyloid
Islet Amyloid Polypeptide
Journal Article
Neostigmine

Anmerkungen:

Date Completed 04.09.1996

Date Revised 29.06.2019

published: Print

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM08670432X