Literature DB >> 15908414

Entamoeba histolytica-secreted products degrade colonic mucin oligosaccharides.

Darcy Moncada1, Kathy Keller, Kris Chadee.   

Abstract

Degradation of the mucus layer by Entamoeba histolytica is a prerequisite for invasion of the colonic mucosa. In this study, we demonstrate that amoeba-secreted products degrade (3)H-labeled and native colonic mucin oligosaccharides independently of proteolytic activity. We conclude that E. histolytica degrades mucin oligosaccharides, which may facilitate parasite invasion of the colon.

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Year:  2005        PMID： 15908414      PMCID： PMC1111884          DOI： 10.1128/IAI.73.6.3790-3793.2005

Source DB:  PubMed          Journal:  Infect Immun        ISSN： 0019-9567            Impact factor:   3.441


  13 in total

1.  Entamoeba histolytica: identification and properties of membrane-bound and soluble alpha-glucosidases.

Authors:  S Zamarripa-Morales; J C Villagómez-Castro; C Calvo-Méndez; A Flores-Carreón; E López-Romero
Journal:  Exp Parasitol       Date:  1999-10       Impact factor: 2.011

2.  Entamoeba histolytica stimulates interleukin 8 from human colonic epithelial cells without parasite-enterocyte contact.

Authors:  Y Yu; K Chadee
Journal:  Gastroenterology       Date:  1997-05       Impact factor: 22.682

3.  The effects of Entamoeba histolytica lysates on human colonic mucins.

Authors:  W M Spice; J P Ackers
Journal:  J Eukaryot Microbiol       Date:  1998 Mar-Apr       Impact factor: 3.346

4.  Glycosidases in mucin-dwelling protozoans.

Authors:  S Connaris; P Greenwell
Journal:  Glycoconj J       Date:  1997-11       Impact factor: 2.916

5.  Glycosidase activity in the excretory-secretory products of the liver fluke, Fasciola hepatica.

Authors:  J A Irwin; P E W Morrissey; J P Ryan; A Walshe; S M O'Neill; S D Carrington; E Matthews; E Fitzpatrick; G Mulcahy; A P Corfield; J P Dalton
Journal:  Parasitology       Date:  2004-10       Impact factor: 3.234

6.  The beta-N-acetylhexosaminidase of Entamoeba histolytica is composed of two homologous chains and has been localized to cytoplasmic granules.

Authors:  Sabine Riekenberg; Bettina Flockenhaus; Anke Vahrmann; Monika C M Müller; Matthias Leippe; Michael Kiess; Henning Scholze
Journal:  Mol Biochem Parasitol       Date:  2004-12       Impact factor: 1.759

7.  Biochemical characterization of rat colonic mucins secreted in response to Entamoeba histolytica.

Authors:  S K Tse; K Chadee
Journal:  Infect Immun       Date:  1992-04       Impact factor: 3.441

8.  Oligosaccharide structures of human colonic mucin.

Authors:  D K Podolsky
Journal:  J Biol Chem       Date:  1985-07-15       Impact factor: 5.157

9.  Entamoeba histolytica cysteine proteinases disrupt the polymeric structure of colonic mucin and alter its protective function.

Authors:  Darcy Moncada; Kathy Keller; Kris Chadee
Journal:  Infect Immun       Date:  2003-02       Impact factor: 3.441

10.  Characterization of sialidase from Entamoaeba hystolitica and possible pathogenic role in amebiasis.

Authors:  Andrew J Nok; Windell Rivera
Journal:  Parasitol Res       Date:  2002-11-14       Impact factor: 2.289
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  14 in total

1.  Comparison of protein-free defined media, and effect of L-cysteine and ascorbic acid supplementation on viability of axenic Entamoeba histolytica.

Authors:  Weng Kin Wong; Zi Ning Tan; Boon Huat Lim; Zeehaida Mohamed; Alfonso Olivos-Garcia; Rahmah Noordin
Journal:  Parasitol Res       Date:  2010-10-05       Impact factor: 2.289

2.  Entamoeba histolytica cysteine proteases cleave the MUC2 mucin in its C-terminal domain and dissolve the protective colonic mucus gel.

Authors:  Martin E Lidell; Darcy M Moncada; Kris Chadee; Gunnar C Hansson
Journal:  Proc Natl Acad Sci U S A       Date:  2006-06-05       Impact factor: 11.205

3.  Blastocystis exhibits inter- and intra-subtype variation in cysteine protease activity.

Authors:  Haris Mirza; Kevin S W Tan
Journal:  Parasitol Res       Date:  2008-10-10       Impact factor: 2.289

4.  Intriguing parasites and intramembrane proteases.

Authors:  Robert B Rawson
Journal:  Genes Dev       Date:  2008-06-15       Impact factor: 11.361

5.  Nf-GH, a glycosidase secreted by Naegleria fowleri, causes mucin degradation: an in vitro and in vivo study.

Authors:  Moisés Martínez-Castillo; Rosa Elena Cárdenas-Guerra; Rossana Arroyo; Anjan Debnath; Mario Alberto Rodríguez; Myrna Sabanero; Fernando Flores-Sánchez; Fernando Navarro-Garcia; Jesús Serrano-Luna; Mineko Shibayama
Journal:  Future Microbiol       Date:  2017-06-13       Impact factor: 3.165

6.  The delicate balance between Entamoeba histolytica, mucus and microbiota.

Authors:  Aralia Leon-Coria; Manish Kumar; Kris Chadee
Journal:  Gut Microbes       Date:  2019-05-15

7.  Entamoeba histolytica: Host parasite interactions at the colonic epithelium.

Authors:  Steve Cornick; Kris Chadee
Journal:  Tissue Barriers       Date:  2017-01-02

Review 8.  Regulation of virulence of Entamoeba histolytica.

Authors:  Chelsea Marie; William A Petri
Journal:  Annu Rev Microbiol       Date:  2014-06-16       Impact factor: 15.500

9.  Proteases from Entamoeba spp. and Pathogenic Free-Living Amoebae as Virulence Factors.

Authors:  Jesús Serrano-Luna; Carolina Piña-Vázquez; Magda Reyes-López; Guillermo Ortiz-Estrada; Mireya de la Garza
Journal:  J Trop Med       Date:  2013-02-07

Review 10.  Gastrointestinal Parasites and the Neural Control of Gut Functions.

Authors:  Marie C M Halliez; André G Buret
Journal:  Front Cell Neurosci       Date:  2015-11-25       Impact factor: 5.505
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