| OS | left eye [Lat. oculus sinister]; occipitosacral; occupational safety; office surgery; Omenn syndrome... |
|---|---|
| PAIN | pyoderma gangrenosum, aphthous stomatitis, inflammatory eye disease, erythema nodosum [disorders ass... |
| PETT | pendular eye-tracking test; positron emission transverse tomography |
| PNa | plasma sodium |
| RE | radium emanation; readmission; rectal examination; reference emitter; reflux esophagitis; regional e... |
| inositol cyclic 1,2-phosphate 1-phosphodiesterase | <enzyme> Converts inositol 1:2-cyclic phosphate to inositol 2-phosphate; do not confuse with inositol 1,2 cyclic-phosphate 2-phosphohydrolase see annexin III Registry number: EC 3.1.4.- Synonym: cins(1,2)p hydrolase II (26 Jun 1999) |
|---|---|
| inositol phosphate | Virtually all of the possible phosphorylated states of inositol have been reported to occur in living tissues. The hexaphosphate, phytic acid, is abundant in many plant tissues and is a powerful calcium chelator. See: phosphatidyl inositol 3 kinase. (18 Nov 1997) |
| oleandomycin phosphate | An antibiotic substance produced by species of Streptomyces antibioticus; effective against staphylococci, streptococci, pneumococci, and some Gram-negative bacteria. (05 Mar 2000) |
| orotidine-5'-phosphate decarboxylase | <enzyme> Orotidine-5'-phosphate carboxy-lyase. Catalyses the decarboxylation of orotidylic acid to yield uridylic acid in the final step of the pyrimidine nucleotide biosynthesis pathway. Chemical name: Orotidine-5'-phosphate carboxy-lyase Registry number: EC 4.1.1.23 (12 Dec 1998) |
| tertiary calcium phosphate | Ca3(PO4)2;used as an antacid. Synonym: bone ash, bone phosphate, tertiary calcium phosphate, tricalcium phosphate, whitlockite. (05 Mar 2000) |
| transferases (other substituted phosphate groups) | <enzyme> A class of enzymes that transfers substituted phosphate groups. Registry number: EC 2.7.8 (12 Dec 1998) |
| tribasic calcium phosphate | Ca3(PO4)2;used as an antacid. Synonym: bone ash, bone phosphate, tertiary calcium phosphate, tricalcium phosphate, whitlockite. (05 Mar 2000) |
| tribasic magnesium phosphate | Mg3(PO4)2-5H2O;tertiary magnesium phosphate, it is used as an antacid but it does not produce systemic alkalization; 1 g is equivalent in neutralizing power to about 0.46 g of sodium bicarbonate. (05 Mar 2000) |
| tricalcium phosphate | Ca3(PO4)2;used as an antacid. Synonym: bone ash, bone phosphate, tertiary calcium phosphate, tricalcium phosphate, whitlockite. (05 Mar 2000) |
| triorthocresyl phosphate | A triaryl phosphate; produces a delayed neurotoxicity. An infamous incident occurred when it appeared as an adulterant in Jamaica ginger and was responsible for thousands of cases of paralysis during the Prohibition era. (05 Mar 2000) |
| triple phosphate | Magnesium ammonium phosphate, MgNH4PO4, a crude phosphate fertiliser product from phosphate rock and phosphoric acid. Trisodium phosphate, Na3PO4;used to emulsify fats, oil, and grease; an irritant. (05 Mar 2000) |
| trolnitrate phosphate | Triethanolamine trinitrate diphosphate;an organic nitrate with mild but persistent vasodilator action on smooth muscle of the smaller vessels of postarteriolar vascular beds; used to prevent attacks of angina pectoris. (05 Mar 2000) |
| erythrose 4-phosphate dehydrogenase | <enzyme> From E coli; catalyses erythrose 4-phosphate to erythronate 4-phosphate in the presence of nad Registry number: EC 1.2.1.- Synonym: erythrose 4-p dehydrogenase, gapb gene product (26 Jun 1999) |
| udpglucose-hexose-1-phosphate uridylyltransferase | <enzyme> An enzyme that catalyses the transfer of ump from udpglucose to galactose 1-phosphate, forming udpgalactose and glucose 1-phosphate. Deficiency in this enzyme is the major cause of galactosaemia. Chemical name: UDPglucose:alpha-D-galactose-1-phosphate uridylyltransferase Registry number: EC 2.7.7.12 (12 Dec 1998) |
| ketose-1-phosphate aldolase | Fructose bisphosphate aldolase. (05 Mar 2000) |