...Werawich Pattarayingsakul; Arnon Pudgerd; Natthinee Munkongwongsiri; Rapeepun Vanichviriyakit; Thawatchai Chaijarasphong; Siripong Thitamadee; Thanapong Kruangkum ABSTRACT Unlike that of vertebrates, the penaeid shrimp stomach is of ectodermic origin and is thus covered by a cuticle...

... (Spectra-Pysics, Fremont,CA, USA). * Author for correspondence (e-mail: gros.gerolf@mh-hannover.de ) 15 11 2004 © The Company of Biologists Limited 2005 2005 human guinea pig rat mouse gastrointestinal mucus carbonic anhydrase colon stomach In a previous study...

...H. Onken; S. B. Moffett; D. F. Moffett SUMMARY The lumen-negative transepithelial voltage ( V te ) of the isolated and perfused anterior stomach of mosquito larvae ( Aedes aegypti ) was studied with a `semi-open' preparation in which one end of the gut was ligated onto a perfusion pipette...

...Stephen M. Secor SUMMARY The large intact prey ingested by Burmese pythons require considerable processing by the stomach before passage into the small intestine. To investigate the function and cost of gastric digestion and its contribution to postprandial metabolic response for the Burmese python...

... and the viscera. Red muscle, white muscle and stomach temperatures were measured in juvenile (5–13.6 kg) makos swimming steadily in a water tunnel and exposed to stepwise square-wave changes in ambient temperature ( T a ) to estimate the rates of heat transfer and to determine their capacity for the activity...

... suggests the involvement of an endogenous circannual process. * Author for correspondence (e-mail: m.w.dietz@biol.rug.nl ) 22 07 1999 30 09 1999 © 1999 by Company of Biologists 1999 pectoral muscle stomach migration intra-individual variation use–disuse mechanism...

...Masatomo Maeda; Kentaro Kubo; Tsuyoshi Nishi; Masamitsu Futai ABSTRACT The gastric H + /K + -ATPase is a P-type ATPase that is specifically expressed in gastric parietal cells and is responsible for acid secretion into the stomach. We have found one or more gastric mucosal nuclear proteins...

..., with a pH 7.4 solution containing as much as 2.7 mmol l −1 NH 3 or with a pH 6.1 solution equilibrated with 100% CO 2 . These data indicate that a barrier at or near the apical membrane has a uniquely low permeability to H + , NH 3 and CO 2 . ©The Company of Biologists Limited 1994 stomach pH...