Canadian Medical Guide > Chemicals and Drugs > Carbohydrates and Hypoglycemic Agents > Carbohydrates > Glycosides > Glucosides Terms and Definitions
Glucosides
Medical Definition: | |
Guide Notes: | do not confuse with GLYCOSIDES |
Arbutin | |
Methylglucosides | |
Picrotoxin - A noncompetitive antagonist at GABA-A receptors and thus a convulsant. Picrotoxin blocks the GAMMA-AMINOBUTYRIC ACID-activated chloride ionophore. Although it is most often used as a research tool, it has been used as a CNS stimulant and an antidote in poisoning by CNS depressants, especially the barbiturates. | |
Teniposide - A semisynthetic derivative of PODOPHYLLOTOXIN that exhibits antitumor activity. Teniposide inhibits DNA synthesis by forming a complex with topoisomerase II and DNA. This complex induces breaks in double stranded DNA and prevents repair by topoisomerase II binding. Accumulated breaks in DNA prevent cells from entering into the mitotic phase of the cell cycle, and lead to cell death. Teniposide acts primarily in the G2 and S phases of the cycle. | |
Thioglucosides |
Glucosides Medical Definitions and Terms
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