Long-acting CCK analogue NN9056 lowers food intake and body weight in obese Gottingen Minipigs.

ABSTRACT:

Background/objectives

Cholecystokinin (CCK) is a regulator of appetite and energy intake in man. The aim of this study was to determine the effect of NN9056, a long-acting CCK-1 receptor-selective CCK analogue, on food intake and body weight (BW) in obese Göttingen Minipigs.

Subjects/methods

Tolerability of NN9056 and acute effects on food intake, pancreas histology, amylase and lipase levels were assessed in lean domestic pigs in doses up to 100 nmol/kg (n = 3-4). Subsequently, obese Göttingen Minipigs were treated subcutaneously (s.c.) once daily for 13 weeks with vehicle, NN9056 low dose (regulated from 5 to 2 nmol/kg) or NN9056 high dose (10 nmol/kg) (n = 7-8). Food intake was measured daily and BW twice weekly. At the end of the treatment period, an intravenous glucose

SUBMITTER: Christoffersen BO 

PROVIDER: S-EPMC6997118 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature