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"rare and mild gastrointestinal upset, headaches, diarrhea, gynecomastia, paroxysmal atrial fibrillation, ventricular rupture and death in one patient" [3] Senna: Egyptian senna Senna alexandrina (Cassia senna) "abdominal pain, diarrhea, potentially carcinogenic, with others can potentiate cardiac glycosides and antiarrhythmic agents", [3 ...
Trimethylglycine supplementation may cause diarrhea, bloating, cramps, dyspepsia, nausea or vomiting. [24] Although rare, it can also causes excessive increases in serum methionine concentrations in the brain, which may lead to cerebral edema, a life-threatening condition. [24]
Glycine is also an inhibitory neurotransmitter [9] – interference with its release within the spinal cord (such as during a Clostridium tetani infection) can cause spastic paralysis due to uninhibited muscle contraction. [10] It is the only achiral proteinogenic amino acid. [11]
The glycine receptor (abbreviated as GlyR or GLR) is the receptor of the amino acid neurotransmitter glycine. GlyR is an ionotropic receptor that produces its effects through chloride currents .
More specifically, the lipophilic base structure of a saponin can be a triterpene, a steroid (such as spirostanol or furostanol) or a steroidal alkaloid (in which nitrogen atoms replace one or more carbon atoms). Alternatively, the base structure may be an acyclic carbon chain rather than the ring structure typical of steroids.
Synthesis of bile acids is a major route of cholesterol metabolism in most species other than humans. The body produces about 800 mg of cholesterol per day and about half of that is used for bile acid synthesis producing 400–600 mg daily. Human adults secrete between 12 and 18 g of bile acids into the intestine each day, mostly after meals.
The glycine cleavage system (GCS) is also known as the glycine decarboxylase complex or GDC. The system is a series of enzymes that are triggered in response to high concentrations of the amino acid glycine. [1] The same set of enzymes is sometimes referred to as glycine synthase when it runs in the reverse direction to form glycine. [2]
Full sections in following are devoted to specific activities of gelsemine. Noted are the facts that it is a highly toxic compound, where exposure can result in paralysis and death. It is reported to be a glycine receptor agonist with significantly higher binding affinity for some of these receptors than its native agonist, glycine. In addition ...