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Related Concept Videos

Biosynthesis of Lipids01:29

Biosynthesis of Lipids

Microbial membranes exhibit remarkable diversity in lipid composition, reflecting evolutionary adaptations to various environmental conditions. The three domains of life—Bacteria, Archaea, and Eukarya—synthesize membrane lipids through distinct biosynthetic pathways, leading to fundamental structural differences that impact membrane stability, function, and adaptability.Fatty Acid-Based Lipids in Bacteria and EukaryaBacteria and eukaryotes share a common fatty acid biosynthesis pathway, which...
Asymmetric Lipid Bilayer01:35

Asymmetric Lipid Bilayer

Biological membranes show uneven distribution of different types of lipids in the inner and outer layers, resulting in transverse asymmetric membranes. The treatment of the erythrocyte membrane with the enzyme phospholipase confirmed the asymmetric nature of the lipid bilayer. The enzyme hydrolyzes lipids into fatty acids and hydrophilic groups. The phospholipase acts only on the outer layer of the membrane, while the inner layer remains intact. The phospholipase treatment resulted in 80%...
Structure of Lipids03:38

Structure of Lipids

Lipids include a diverse group of compounds that are largely nonpolar in nature. This is because they are hydrocarbons that include mostly nonpolar carbon-carbon or carbon-hydrogen bonds. Non-polar molecules are hydrophobic (“water fearing”), or insoluble in water. Lipids perform many different functions in a cell. Cells store energy for long-term use in the form of fats. Lipids also provide insulation from the environment for plants and animals. For example, they help keep aquatic birds and...
Structure of Lipids03:38

Structure of Lipids

Lipids include a diverse group of compounds that are largely nonpolar in nature. This is because they are hydrocarbons that include mostly nonpolar carbon-carbon or carbon-hydrogen bonds. Non-polar molecules are hydrophobic (“water fearing”), or insoluble in water. Lipids perform many different functions in a cell. Cells store energy for long-term use in the form of fats. Lipids also provide insulation from the environment for plants and animals. For example, they help keep aquatic birds and...
Structure of Lipids03:38

Structure of Lipids

Lipids include a diverse group of compounds that are largely nonpolar in nature. This is because they are hydrocarbons that include mostly nonpolar carbon-carbon or carbon-hydrogen bonds. Non-polar molecules are hydrophobic (“water fearing”), or insoluble in water. Lipids perform many different functions in a cell. Cells store energy for long-term use in the form of fats. Lipids also provide insulation from the environment for plants and animals. For example, they help keep aquatic birds and...
Assembly of the Lipid Bilayer in the ER01:28

Assembly of the Lipid Bilayer in the ER

Biological membranes are more than just a barrier separating cell cytoplasm from the outside environment. They are highly dynamic and help maintain the integrity and physiological stability of the cells as well as membrane-bound organelles. Membranes also play vital roles in cell-to-cell and intracellular communication.
A large chunk of any biological membrane is composed of phospholipids. These lipids have a heterogeneous distribution across different subcellular organelles and even between...

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A Quantitative Assessment of The Yeast Lipidome using Electrospray Ionization Mass Spectrometry
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Published on: August 21, 2009

Mannosylerythritol lipids: a review.

Joseph Irudayaraj Arutchelvi1, Sumit Bhaduri, Parasu Veera Uppara

  • 1Department of Biotechnology, Indian Institute of Technology Madras, Chennai, 36, India.

Journal of Industrial Microbiology & Biotechnology
|August 22, 2008
PubMed
Summary
This summary is machine-generated.

Mannosylerythritol lipids (MELs) are eco-friendly biosurfactants with diverse structures and functions. This review covers their production, applications, and biosynthesis, highlighting their renewed importance in various fields.

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Last Updated: Jul 2, 2026

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Published on: August 21, 2009

Analysis of Neutral Lipid Synthesis in Saccharomyces cerevisiae by Metabolic Labeling and Thin Layer Chromatography
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Area of Science:

  • Biochemistry
  • Microbiology
  • Biotechnology

Background:

  • Mannosylerythritol lipids (MELs) are glycolipid biosurfactants with known surface-active properties.
  • Historically produced by yeast like Pseudozyma and Ustilago species, MELs are gaining attention for their eco-friendly nature.

Purpose of the Study:

  • To provide a comprehensive review of Mannosylerythritol lipids (MELs).
  • To discuss MEL-producing microorganisms, production conditions, applications, structural diversity, and self-assembly properties.
  • To explain the biosynthetic pathways and regulatory mechanisms of MEL production.

Main Methods:

  • Literature review of existing research on Mannosylerythritol lipids.
  • Synthesis of information regarding microbial production, chemical structures, and functional properties.
  • Analysis of biosynthetic pathways and regulatory mechanisms.

Main Results:

  • MELs exhibit environmental compatibility and mild production requirements.
  • Diverse MEL structures possess versatile biochemical functions and self-assembling properties.
  • Detailed insights into the biosynthesis and regulation of MELs are presented.

Conclusions:

  • Mannosylerythritol lipids are promising biosurfactants with significant potential across various applications.
  • Understanding their production and biosynthesis is crucial for optimizing their use.
  • MELs represent a sustainable alternative to conventional surfactants.