sialidase |
<enzyme> Enzyme catalysing cleavage of neuraminic acid residues from oligosaccharide chains of glycoproteins and glycolipids. Since these residues are usually terminal, neuraminidases are generally exo enzymes, although an endoneuraminidase is known. For use as a laboratory reagent, common sources are from bacteria such as Vibrio or Clostridium. A neuraminidase is one of the transmembrane proteins of the envelope of influenza virus. (04 Jul 1999) |
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sialidosis |
<syndrome> A neuronal storage disorder in children characterised by a cherry red spot at the macula, progressive myoclonus, and easily controlled seizures; the result of sialidase deficiency. Type 1 is characterised by normal body habitus, cherry red macula, myoclonus, and normal beta-galactosidase levels; type 2 by short stature, bony abnormalities, and deficient beta-galactosidase. Synonym: sialidosis. (05 Mar 2000) |
sialine |
<physiology> Of or pertaining to saliva; producing or carrying saliva; as, the salivary ferment; the salivary glands; the salivary ducts, etc. Origin: L. Salivarius slimy, clammy: cf. F. Salivaire. Source: Websters Dictionary (01 Mar 1998) |
sialism |
Sialismus An excess secretion of saliva. Synonym: hygrostomia, ptyalism, salivation, sialorrhoea, sialosis. Origin: G. Sialismos (05 Mar 2000) |
sialo- |
Sial- Saliva, salivary glands. See: ptyal-. Compare: ptyal-. Origin: G. Sialon (05 Mar 2000) |
sialoadenectomy |
Excision of a salivary gland. Origin: sialo-+ G. Aden, gland, + ektome, excision (05 Mar 2000) |
sialoadenitis |
Inflammation of a salivary gland. Synonym: sialoadenitis. Origin: sial-+ G. Aden, gland, + -itis, inflammation (05 Mar 2000) |
sialoadenotomy |
Incision of a salivary gland. Origin: sialo-+ G. Aden, gland, + tome, incision (05 Mar 2000) |
sialoaerophagy |
A habit of frequent swallowing whereby quantities of saliva and air are taken into the stomach. Synonym: aerosialophagy. Origin: sialo-+ G. Aer, air, + phago, to eat (05 Mar 2000) |
sialoangiectasis |
Dilation of salivary ducts. Origin: sialo-+ G. Angeion, vessel, + ektasis, a stretching (05 Mar 2000) |
sialoangiitis |
Inflammation of a salivary duct. Origin: sialo-+ G. Angeion, vessel, + -itis, inflammation (05 Mar 2000) |
sialocele |
Synonym: ranula. Origin: sialo-+ G. Kele, tumour (05 Mar 2000) |
sialodacryoadenitis |
A disease of rats caused by the rat sialodacryoadenitis virus and characterised by a severe self-limiting inflammation and necrosis of the salivary and nasolacrimal glands. (05 Mar 2000) |
sialodochitis |
Inflammation of the duct of a salivary gland. Origin: sialo-+ G. Doche, receptacle, + -itis, inflammation (05 Mar 2000) |
sialodochoplasty |
Repair of a salivary duct. Origin: sialo-+ G. Doche, receptacle, + plasso, to fashion (05 Mar 2000) |