(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.
Mucus
Definition:
(n.) A viscid fluid secreted by mucous membranes, which it serves to moisten and protect. It covers the lining membranes of all the cavities which open externally, such as those of the mouth, nose, lungs, intestinal canal, urinary passages, etc.
(n.) Any other animal fluid of a viscid quality, as the synovial fluid, which lubricates the cavities of the joints; -- improperly so used.
(n.) A gelatinous or slimy substance found in certain algae and other plants.
Example Sentences:
(1) Peptidoglycan of MRSA grown in the presence of cefazolin was susceptible to lysis by respiratory mucus.
(2) To develop a new immunobead binding test (IBT) procedure that will detect sperm antibody in cervical mucus (CM), especially in very small samples of mucus.
(3) The marine vibrio alone is a powerful stimulus to mucus secretion but lethal for the host.
(4) The treatment led to decreased spinnbarkeit, arborization and sperum penetration in the cervical mucus.
(5) Although no anatomical 'barrier' has been described, it has been suggested that the gel mucus and epithelial phospholipids are constituents.
(6) This hydrostatic pressure may well be the driving force for creating channels for acid and pepsin to cross the mucus layer covering the mucosal surface.
(7) Tracheal mucus transport rate (TMTR) and quantitative clearance of aerosolized Escherichia coli from the trachea, lung, and air sac were measured in healthy unanesthetized turkeys and in turkeys exposed by aerosol to a La Sota vaccine strain of Newcastle disease virus (NDV).
(8) After controlling for FEV1, cough was still significantly associated with treatment for airway disease in general and both cough, mucus hypersecretion and chronic bronchitis were significantly associated with treatment for airway obstruction.
(9) This report describes two patients with long-term catheter use who developed increasing respiratory failure and cor pulmonale, at least in part, due to a large tracheal mucus plug.
(10) Rabbits, affected by acute bronchitis, treated orally with the title compounds showed a considerable reduction of the viscosity of the bronchial mucus.
(11) The number of CC-treated patients with poor mucus quality in the face of adequate follicular development was 24, or 48%.
(12) The authors report two cases of primary adenocarcinoma of the urinary bladder with secretion of mucus, observed over a year period, between 1978 and 1990.
(13) Acidic mucus containing goblet cells have been revealed using Alcian blue staining when added to the PAS stained cells in conditions that have previously been shown to have reduced goblet cell population when assessed by PAS-haematoxylin staining.
(14) Antioxidants and inhibitors of lipid peroxidation were effective inhibitors of both mucus secretion and 15 HETE production.
(15) The resulting reduction in fluid secretion by glands may contribute to the accumulation of airway mucus in CF.
(16) The migration of human spermatozoa in cervical mucus obtained from women shortly before mid-cycle was studied, using an in-vitro method for horizontal sperm penetration.
(17) Abnormalities of cervical mucus can have a bearing on a woman's fertility.
(18) The inability of these young smokers to enhance their mucus clearance by cough suggests a change in the mucociliary apparatus from normal.
(19) Cellular mucus of the mucous cells from gastric epithelium and surface mucus from gastric mucosa were obtained by perfusion in vivo of Ghosh-Lai rat stomachs with 2 M NaCl.
(20) These results suggest that long-lasting excitation of DMN neurons facilitate gastric ulcer formation and that a decrease in mucus content in gastric mucosa plays an important role in the process of gastric ulcer formation by kainic acid injection into the DMN.