| 5-HT | 5-hydroxytryptamine [serotonin] |
|---|---|
| I5HT | intraplatelet serotonin |
| SBP | schizobipolar; serotonin-binding protein; spontaneous bacterial peritonitis; steroid-binding plasma ... |
| HBsAg/adr | hepatitis B surface antigen manifesting group-specific determinant a and subtype-specific determinan... |
| LSP | left sacroposterior [fetal position]; linguistic string project; liver-specific protein; lymphocyte-... |
| plasminogen activator inhibitor 1 | <chemical> A member of the serpin family of proteins. It inhibits both the tissue-type and urokinase-type plasminogen activator. Pharmacological action: serine proteinase inhibitors. (12 Dec 1998) |
|---|---|
| plasminogen activator inhibitor 2 | <chemical> Member of the serpin family of proteins. It inhibits both the tissue-type and urokinase-type plasminogen activator. Pharmacological action: serine proteinase inhibitors. (12 Dec 1998) |
| cyclooxygenase inhibitor | <pharmacology> Compounds or agents that combine with cyclooxygenase (prostaglandin-endoperoxide synthase) and thereby prevent its substrate-enzyme combination with arachidonic acid and the formation of eicosanoids, prostaglandins, and thromboxanes. (08 Mar 2000) |
| protease inhibitor | A drug that binds to and blocks HIV protease from working, thus preventing the production of new infectious viral articles. (09 Oct 1997) |
| proteinase inhibitor inducing factor | See: PIIF. (18 Nov 1997) |
| protein c inhibitor | <chemical> A member of the serpin family of proteins that is found in plasma and urine. It is dependent on heparin and able to inhibit activated protein c, thrombin, kallikrein, and other serine proteinases. Pharmacological action: serine proteinase inhibitors. (12 Dec 1998) |
| protein synthesis inhibitor | Compounds which inhibit the synthesis of proteins. They are usually antibiotics or toxins. Mechanism of the action of inhibition includes the interruption of peptide-chain elongation, the blocking the the a site of ribosomes, the misreading of the genetic code or the prevention of the attachment of oligosaccharide side chains to glycoproteins. (12 Dec 1998) |
| proton pump inhibitor | <pharmacology> A group of anti-ulcer medications which work by binding to H+/K+ ATPase, an enzyme which is found on the secretory surface of parietal cells. It thereby inhibits the final transport of hydrogen ions (via exchange with potasium) into the gastric lumen. Examples of proton pump inhibitors include omeprazole and lansoprazole. (27 Sep 1997) |
| HMG CoA reductase inhibitor | Drugs, such as lovastatin and pravastatin, which interfere with the biosynthesis of cholesterol; used to treat hyperlipidemia. (05 Mar 2000) |
| human a1-proteinase inhibitor | A glycoprotein that is the major protease inhibitor of human serum, is synthesised in the liver, and is genetically polymorphic due to the presence of over 20 alleles; individuals appropriately homozygous are deficient in a1-trypsin and are predisposed to pulmonary emphysema and juvenile hepatic cirrhosis because of alterations in the amino acid and sialic acid components of the glycoprotein. A1-Antitrypsin also inhibits thrombin. Synonym: a1-trypsin inhibitor, human a1-proteinase inhibitor. (05 Mar 2000) |
| serine protease inhibitor | A class of highly polymorphic inhibitors of trypsin, elastase, and certain other proteases synthesised by hepatocytes and macrophages See: a1-antitrypsin. Synonym: serpins. (05 Mar 2000) |
| soybean trypsin inhibitor | Single polypeptide (21 kD, 181 amino acids) that forms a stable, stoichiometric, enzymically inactive complex with trypsin. (18 Nov 1997) |
| noncompetitive inhibitor | <chemistry> Reversible inhibition of an enzyme by a compound that binds at a site other than the substrate binding site. (18 Nov 1997) |
| inhibitor | <chemistry, pharmacology> A molecule which represses or prevents another molecule from engaging in a reaction. See: inhibition. (09 Oct 1997) |
| inter-alpha-inhibitor | <chemical> Inhibits bovine trypsin and chymotrypsin; complex formed with chymotrypsin less stable; alpha-glycoprotein; shap - serum-derived hyaluronan associated protein Pharmacological action: serine proteinase inhibitors, trypsin inhibitors Chemical name: trypsin inhibitor, inter-alpha- Synonym: inter-alpha-trypsin inhibitor, protein pi, inter-alpha-trypsin inhibitor, heavy chain, shap protein (05 Dec 1998) |