Potassium (K+) ions are critical for the activation and catalytic cycle of the gastric H+,K+-ATPase, resulting in the secretion of hydrochloric acid into the parietal cell canaliculus. As both symptom, severity and esophageal mucosal damage in gastro-esophageal reflux disease (GERD) are related...
In addition to microorganisms within the digestive tract, the intratumoral microbiota has also drawn increasing attention in the era of precision medicine, since microbes colonizing the tumor microenvironment (TME) may be one of the causes leading to the cancer progression and the discrepancies in the...
When considering the diseases of the stomach and duodenum, peptic ulcer disease has been the one of greatest clinical impact. Although there are several co... Cryer,Byron 被引量: 93发表: 2001年 Role of endogenous prostaglandins in duodenal alkaline response to luminal hydrochloric acid or arachido...
Urease in the Gastric Mucosa and its Increase after a Meat Diet, Soya Bean Flour Diet or Urogastrone Injections THERE is good reason for believing that gastric hydrochloric acid is neutralized by ammonia formed most probably by urease from circulating urea. This enzy... FITZGERALD,OLIVER - 《Na...
What are the functions of hydrochloric acid in the digestive system? Describe the major functions of each region of the gastrointestinal tract. Briefly describe the six major functions of the digestive system. Definition of bile. Describe bacterial action in the large intestine. ...
Sodium hydroxide (NaOH), hydrochloric acid (HCl) or calcium chloride (CaCl2) was directly added into the hot gellan solution before to be transferred to cylinders and processed as described above, forming GEL7, GEL3D and GELCAD respectively, which are gels formed under direct ions addition. To...
The stomach is a sac that contains different gastric juices, acids, and enzymes that help break down food and digest it. Learn about the physiology of the stomach, the different gastric juices, and the process of digestion inside the stomach. Related...
The rates of secretion are higher in the duodenum than in the stomach and higher in proximal than in more distal segments of the duodenum. In addition, the duodenum shows distinct differences from the stomach with respect both to the processes of the transport of bicarbonate and to the control...
The protein-digesting enzyme that works in the stomach is A. lipase. B. amylase. C. pepsin. D. trypsin.Which of these is not involved in protein digestion? (a) Pepsin (b) Hydrochloric acid (c) Bile salts (d) Trypsin.Which ...
In the past period, due to the rapid development of next-generation sequencing technology, accumulating evidence has clarified the complex role of the human microbiota in the development of cancer and the therapeutic response. More importantly, available