18 research outputs found
The effects of long-term low-protein intake on gastrin cells of the rat antral mucosa during adulthood
No full textThe effect of experimental protein malnutrition
on gastrin producing cells in the antral part of
the stomach was studied in male Wistar rats.
Isoenergetic diets containing 25% (C-25) or 6% (PD-6)
were given in isocaloric amounts during a 4-month
experiment. All rats were offered drinking water ad
libitum. The results showed that the long-term protein
diet did not produce changes in the gastrin cell number.
At the ultrastructural level G cells exhibited a decreased
size of the nucleus. They were found to have an
increased total granule volume density but the volume
density of dense-cored granules was lower. The serum
gastrin levels were significantly lowered by feeding the
low protein diet. These changes are compatible with
decreased functional activity of G cells under long-term
protein deprivation
Unexpected Properties of δ-Containing GABAA Receptors in Response to Ligands Interacting with the α+ β− Site
No full textNG-Nitro-L-arginine Methyl Ester-Induced Potentiaton of the Effect of Aminophylline on Rat Diaphragm: the Role of Extracellular Calcium
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Hispidulin alleviated methamphetamine-induced hyperlocomotion by acting at α6 subunit-containing GABAA receptors in the cerebellum
No full textThe Direct Actions of GABA, 2’-Methoxy-6-Methylflavone and General Anaesthetics at β3γ2L GABAA Receptors: Evidence for Receptors with Different Subunit Stoichiometries
No full textThe effect of caffeine on the accommodative response/accommodative stimulus function and on the response AC/A ratio
No full textShort-Term Treatment with Diminazene Aceturate Ameliorates the Reduction in Kidney ACE2 Activity in Rats with Subtotal Nephrectomy
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Distribution and Determinants of Non Communicable Diseases among Elderly Uyghur Ethnic Group in Xinjiang, China
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