Neural and humoral influence on the regulation of gastric acid secretion in postnatal ontogenesis of the calf

Ilgaza, A. . Faculty of Veterinary Medicine. Preclinical Inst.

Neural and humoral influence on the regulation of gastric acid secretion in postnatal ontogenesis of the calf

2001

Ilgaza, A. (Latvia Univ. of Agriculture, Jelgava (Latvia). Faculty of Veterinary Medicine. Preclinical Inst.)

It is well known that secretion of gastric acid is regulated neurally by the stimulation of n.vagus and humorally by the activation of histamine H2 receptors in parietal cells. The purpose of the investigation was to clear up neural and humoral regulation mechanisms of gastric acid secretion in the postnatal ontogenesis of calves. Four calves from 5 to 14 weeks of age with chronical fistulae in abomasum have been investigated. Two electrode pH-probe has been used for measures. Atropine sulphate (0,06 mg kg*[-1) IV infusion) has been used to stop function of n.vagus, and cimetidine (0.16 mg kg*[-1) IV infusion) to block humoral regulation. The results clearly show that both, atropine sulphate and cimetidine, demonstrate some blocking influence on the HCL of abomasum in calves of different age.

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Mots clés AGROVOC

abomaso abomasum amine biogene biogenic amines biological development caillette calves cells cellule digestive juices histamina histamine jugos digestivos latvia letonia lettonie medicina veterinaria methode methods recherche research suc digestif ternero veau veterinary medicine

Informations bibliographiques

Editeur

Latvia University of Agriculture

Pagination

p. 156-162

D'autres materias

Aminas biogenicas; Celulas; Investigacion; Developpement biologique; Metodos; Desarrollo biologico; Medecine veterinaire

Langue

letton

Note

Summaries (En, Lv)

4 tables; 2 ill., 11 ref.

Titre traduit

Neiralas un humoralas ietekmes kunga skabes sekrecijas regulacija teliem postnatalaja ontogeneze

Type

Summary; Conference; Non-Conventional

Source

[Research for Rural Development. Proceedings of the International Scientific Conference, Jelgava, Latvia, 23-25 May, 2001], Latvia Univ. of Agriculture, Jelgava (Latvia).- Jelgava (Latvia): Latvia University of Agriculture, 2001. 268 p.

Conférence

Starptautiska zinatniska konference: Zinatne lauku attistibai, Jelgava (Latvia), 23-25 May 2001

Sur AGRIS depuis: 2002-08-15

Format: AGRIS AP

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