mucin

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mu·cin

 (myo͞o′sĭn)
n.
Any of a group of glycoproteins found especially in the secretions of mucous membranes.

mu′cin·ous adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

mucin

(ˈmjuːsɪn)
n
(Biochemistry) biochem any of a group of nitrogenous mucoproteins occurring in saliva, skin, tendon, etc, that produce a very viscous solution in water
[C19: via French from Latin mucus]
ˈmucinous adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

mu•cin

(ˈmyu sɪn)

n.
any of a class of mucoproteins abundant in saliva, gastric juices, and other mucous secretions of the body.
[1825–35; < French mucine; see mucus, -in1]
mu•ci•nous (ˈmyu sə nəs) adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.mucin - a nitrogenous substance found in mucous secretions; a lubricant that protects body surfaces
mucous secretion, mucus - protective secretion of the mucus membranes; in the gut it lubricates the passage of food and protects the epithelial cells; in the nose and throat and lungs it can make it difficult for bacteria to penetrate the body through the epithelium
glycoprotein - a conjugated protein having a carbohydrate component
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations

mu·cin

n. mucina, glucoproteína, ingrediente esencial del mucus.
English-Spanish Medical Dictionary © Farlex 2012
References in periodicals archive ?
For example, mucins (highly glycosylated proteins) comprise the mucus barrier gradient that provides not only a protective barrier but also regulation of host-pathogen interactions.
In preclinical studies, the AMPPLIFY technology increased delivery of loteprednol etabonate into ocular tissues more than three-fold compared to current LE products by facilitating penetration through the tear film mucins. The AMPPLIFY technology also underpins Inveltys (loteprednol etabonate ophthalmic suspension) 1%, the first twice-a-day corticosteroid for the treatment of post-operative inflammation and pain following ocular surgery, which was approved by the FDA in August 2018.
Glycosylated proteins called mucins line the gut wall, providing sugars that serve as attachment points for gut bacteria while also feeding them as they assist in digestion.
Excessive mucus production is a major pathological event contributing to airway obstruction, atelectasis, impairment of gas exchange, and antibiotic permeability.[1],[2] Mucins are a family of high-molecular-weight, heavily glycosylated proteins that are the most important constituent of mucus.
In addition, those who were taking vitamin E were also found to have lower levels of proteins called mucins, which affect the stickiness of mucus.
Based on the structure and function of a molecule, mucin is subdivided into 3 categories: membrane-bound mucins (MUC1, MUC3 MUC4, MUC12, MUC16, MUC17), gel-forming (secreted) mucins (MUC2, MUC5AC, MUC5B, MUC6, MUC19), and soluble mucin (MUC7).
The frequency of mucinous adenocarcinoma of the prostate, defined by the presence of more than 25% extravasated mucins, is approximately 0.2% (2).
The front line of enteric host defense against unwelcome intrusion of harmful microorganisms: mucins, antimicrobial peptides, and microbiota.
Mucins are a family of high molecular weight glycosylated proteins [10] that protect epithelial cells and form the ductal surfaces of several organs [11-13].