Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Oligosaccharide Assembly01:24

Oligosaccharide Assembly

3.8K
Protein glycosylation starts in the ER lumen and continues in the Golgi apparatus. Glycosyltransferases catalyze the addition of sugar molecules or glycosylation of proteins. Usually, these enzymes add sugars to the hydroxyl groups of selected serine or threonine residues to form O-linked glycans or the amino groups of asparagine residues to form N-linked glycans. Different positions on the same polypeptide chain can contain differently linked glycans.
Multiple sugar molecules that may or may...
3.8K
Gene Regulation in Microbial Communities: Quorum Sensing01:28

Gene Regulation in Microbial Communities: Quorum Sensing

802
Quorum sensing is a mechanism of bacterial communication that enables coordinated gene expression in response to changes in population density. This facilitates collective behaviors that enhance survival, resource acquisition, and ecological adaptation. This process relies on small signaling molecules called autoinducers that accumulate as bacterial populations grow. When a critical threshold concentration of autoinducers is reached, bacterial cells collectively modify gene expression,...
802
Role of Matrix Metalloproteases in Degradation of ECM01:23

Role of Matrix Metalloproteases in Degradation of ECM

3.6K
Matrix metalloproteases (MMPs) are enzymes involved in the hydrolysis of proteins and glycoproteins of the extracellular matrix. MMPs are essential for the migration and proliferation of cells through the dense matrix network, throughout embryonic development, and throughout morphogenesis. The first MMP activity discovered was a collagenase in a tadpole's tail undergoing metamorphosis. The active collagen deposition and modifications lead to the morphogenesis of tadpoles into the adult...
3.6K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Metabolic engineering of Escherichia coli strains for the in vivo phosphorylase-mediated synthesis of disaccharides.

Microbial cell factories·2026
Same author

Microbial Biofilms Dynamics and Functionality in an Urban <i>Mycobacterium</i>-Dominated Drinking Water Distribution System.

Environmental science & technology·2026
Same author

Dual-Activity Mannosyltransferase Phosphorylases in Family 130 of Glycoside Hydrolases.

ACS catalysis·2026
Same author

Biochemical characterization of a SusD-like protein involved in β-1,3-glucan utilization by an uncultured cow rumen <i>Bacteroides</i>.

mSphere·2024
Same author

Versatile Product Detection via Coupled Assays for Ultrahigh-Throughput Screening of Carbohydrate-Active Enzymes in Microfluidic Droplets.

ACS catalysis·2023
Same author

O-Mucin-degrading carbohydrate-active enzymes and their possible implication in inflammatory bowel diseases.

Essays in biochemistry·2023

Related Experiment Video

Updated: Mar 9, 2026

Metabolic Glycoengineering of Sialic Acid Using N-acyl-modified Mannosamines
12:06

Metabolic Glycoengineering of Sialic Acid Using N-acyl-modified Mannosamines

Published on: November 25, 2017

13.5K

Mannoside recognition and degradation by bacteria.

Simon Ladevèze1, Elisabeth Laville1, Jordane Despres2

  • 1LISBP, Université de Toulouse, CNRS, INRA, INSA, 31077, Toulouse, France.

Biological Reviews of the Cambridge Philosophical Society
|December 21, 2016
PubMed
Summary
This summary is machine-generated.

Mannosides are versatile carbohydrates found in nature, crucial for cellular functions. Bacteria possess sophisticated mechanisms to break down these abundant compounds for energy and carbon.

Keywords:
N-glycanscarbohydrate active enzymesmannansmannosides

More Related Videos

Exploring Protein-Glycan Interactions: Advances in Nuclear Magnetic Resonance
10:07

Exploring Protein-Glycan Interactions: Advances in Nuclear Magnetic Resonance

Published on: August 26, 2025

662
Structural Characterization of Mannan Cell Wall Polysaccharides in Plants Using PACE
11:06

Structural Characterization of Mannan Cell Wall Polysaccharides in Plants Using PACE

Published on: October 16, 2017

10.2K

Related Experiment Videos

Last Updated: Mar 9, 2026

Metabolic Glycoengineering of Sialic Acid Using N-acyl-modified Mannosamines
12:06

Metabolic Glycoengineering of Sialic Acid Using N-acyl-modified Mannosamines

Published on: November 25, 2017

13.5K
Exploring Protein-Glycan Interactions: Advances in Nuclear Magnetic Resonance
10:07

Exploring Protein-Glycan Interactions: Advances in Nuclear Magnetic Resonance

Published on: August 26, 2025

662
Structural Characterization of Mannan Cell Wall Polysaccharides in Plants Using PACE
11:06

Structural Characterization of Mannan Cell Wall Polysaccharides in Plants Using PACE

Published on: October 16, 2017

10.2K

Area of Science:

  • Biochemistry
  • Microbiology
  • Glycobiology

Background:

  • Mannosides are abundant carbohydrates with diverse biological roles, including cell structure, protein maturation, signaling, and cell recognition.
  • Their widespread presence in the environment makes them a significant nutrient source for microorganisms.

Purpose of the Study:

  • To review the diverse structures of naturally occurring mannosides.
  • To highlight the involvement of mannosides in cellular interactions.
  • To present recent findings on bacterial enzymatic machinery and metabolic pathways for mannoside utilization.

Main Methods:

  • Literature review of scientific publications on mannosides and bacterial metabolism.
  • Analysis of structural diversity of mannosides.
  • Synthesis of current knowledge on bacterial catabolic pathways.

Main Results:

  • Mannosides exhibit significant structural diversity across different organisms.
  • Bacteria have evolved complex enzymatic systems to efficiently degrade various mannosides.
  • Specific metabolic pathways enable bacteria to utilize mannosides as carbon and energy sources.

Conclusions:

  • Mannosides are fundamental molecules in biological systems with broad implications.
  • Bacterial metabolism of mannosides is a key ecological process.
  • Understanding these pathways offers insights into microbial adaptation and potential biotechnological applications.