Intrinsic factor is secreted by
The substance intrinsic factor, essential for absorption of vitamin B12 in the ileum, is secreted by the parietal cells along with the secretion of hydrochloric acid. -G cells of antrum of stomach secrete hormone gastrin whose primary actions include stimulation of gastric acid secretion & stimulation of growth of gastric mucosa. -Pepsinogen secreting cells(peptic cells of oxyntic glands) secrete pepsinogen(proenzyme) which is conveed to pepsin (active form) by action of HCl.Pepsin is a proteolytic enzyme that regulates protein digestion. -The pyloric glands secrete mainly mucus for protection of the pyloric mucosa from the stomach acid. They also secrete the hormone gastrin. Reference: Guyton,11e
G-cells
Pepsinogen secreting cells
Parietal or oxyntic cells
Pyloric glands
G.I.T