(n.) An albuminoid substance which is contained in mucus, and gives to the latter secretion its peculiar ropy character. It is found in all the secretions from mucous glands, and also between the fibers of connective tissue, as in tendons. See Illust. of Demilune.
Example Sentences:
(1) This cell type often showed supranuclear lysozyme reactivity and apical neutral mucins, sialomucins, and sulphomucins in variable amounts.
(2) The influence of mucin on the corrosion behaviour of seven typical dental casting alloys was investigated.
(3) This study suggests that amylopectin sulfate may bind to gastric mucins only under conditions of low pH.
(4) The acylation of salivary mucin with fatty acids and its biosynthesis was investigated by incubating rat submandibular salivary gland cells with [3H]palmitic acid and [3H]proline.
(5) The most important variable for anastomotic recurrence was mucin histochemical changes at the resection margins according to the Wald statistic value.
(6) Granules in a few cells also contained sulphated mucin.
(7) Assay of CA 125 has become a routine method in the follow-up of nonmucinous ovarian cancer, and tumour-associated trypsin inhibitor (TATI) shows promise of being useful for mucinous ovarian cancer.
(8) Goblet cells and mucin production appeared only on the 20th-21st day of gestation.
(9) A detailed morphologic analysis demonstrated that two of these six cases were incorrectly diagnosed as being pure mucinous carcinomas--they were actually of the mixed type.
(10) Two mucins were isolated from bovine submandibular glands and termed major and minor on a quantitative basis.
(11) The development of assays using a panel of monoclonal antibodies (MAbs) or lectins directed against the different carbohydrate epitopes expressed on this mucin may provide better diagnostic accuracy for pancreatic cancer than current marker assays which rely on detection of a single epitope.
(12) Structural relationships between colonic mucin species were assessed using a library of monoclonal antibodies (MAbs) directed against purified human colonic mucin (HCM).
(13) All types of hyperplasia were frequently seen in areas adjacent to carcinomas, including ductal, pleomorphic, mucinous, adenosquamous, small and spindle cell and cystadenocarcinomas.
(14) In the remaining five strains (Streptococcus gordonii G9B and 10558, S. sanguis 10556, and Streptococcus oralis 10557 and 72-41), interactions with multiple salivary components, including the low-molecular-weight salivary mucin, highly glycosylated proline-rich glycoproteins, and alpha-amylase, were detected.
(15) Discontinuance of the acceptable brand of mucin made it necessary to search for an effective alternative.
(16) This length corresponds to an extended mucin peptide of about 450 kDa.
(17) Mucin histochemistry revealed an intestinal type of cancer.
(18) After an overnight fast, luminal and tissue mucin antibody reactivities were determined in the rat stomach, colon and small intestine.
(19) Primary mucinous carcinoma is a rare sweat-gland neoplasm of the skin with a tendency to grow slowly.
(20) Our results suggest that substantial amounts of ocular mucous glycoprotein are present in the eyes of patients with CP and SJS, diseases which have been previously described as mucin-deficient dry eye syndromes.
Saliva
Definition:
(n.) The secretion from the salivary glands.
Example Sentences:
(1) A sensitive, selective and easy to use high-performance liquid chromatographic method for the determination of cicletanide, a new diuretic, in plasma, red blood cells, urine and saliva is described.
(2) Most cis AB sera have anti-B activity, essentially at 4 degrees C. In saliva A and H substances are found in normal amounts but B substance is only evidenced by inhibition of autologous cells agglutination.
(3) The antigenic composition of an extract of rat dust, as a source of aeroallergens for rat-sensitive individuals, has been investigated and compared to the antigenic composition of rat saliva and urine.
(4) None of the parotid saliva samples from the alcoholic subjects had detectable bioactivity of EGF in saliva.
(5) On day 7, washes were collected as on day 0, and a collar was attached to the neck to prevent contamination from saliva.
(6) However, no correlation was observed as far as sex, pH of saliva and smoking habits were concerned.
(7) All teeth were incubated in a saliva-like solution except during treatment.
(8) During radiotherapy, the mean volume-based concentrations of all protein components assayed increased as the saliva flow rate decreased.
(9) There were no differences between groups in saliva cortisol values in either of the two experiments.
(10) In eight consecutive patients referred to the University of Queensland Dental School for investigation of tooth surface loss, six had no measurable quantities of resting whole saliva, four had low values for stimulated saliva flow rates, and only two patients had buffer capacities within the normal range.
(11) Compared with juvenile and adult controls, a significantly greater number of "fast isoamylases" was found in the parotid saliva of children with cystic fibrosis and their healthy heterozygous parents.
(12) The amount of free testosterone in the saliva was also ascertained for 23 of the subjects.
(13) Good to excellent results were found in more than 85 percent of them in the control saliva, and there have been no recurrences or fistulae.
(14) The responsible allergens are contained in the urine, saliva, and secretions of furred animals.
(15) A relatively large error was found in predicting serum levels from saliva.
(16) We have reviewed the functions of salivary secretions and the major role that saliva plays in maintaining oral homeostasis by protection, repair, and lubrication as well as in the initial phase of digestion.
(17) The addition of chlorhexidine and saliva increased staining when used with tea.
(18) The potassium concentration of saliva collected in the absence of back pressure and at raised pressure was similar even though back pressure reduced flow.
(19) Its biological properties and its function in saliva, if any, remain to be elucidated.
(20) In order for a stone to form, the following conditions would seem to be necessary; transient supersaturation of the saliva in Ca++ and PO4--, a pH greater than normal, intracellular precepitation of amorphous tricalcium phosphate which is transformed into crystalline hydroxyapatite and, then, the fixation of crystals on a "matrix" such as desquamated cells, fibrils and collagens.