Related Experiment Video

Updated: Aug 12, 2026

Introducing Shear Stress in the Study of Bacterial Adhesion
13:28

Introducing Shear Stress in the Study of Bacterial Adhesion

Published on: September 2, 2011

[The effect of phospholipids on the adhesive properties of bacteria]

G V Tananova, M V Kushnareva, S I Svetlov

    Zhurnal Mikrobiologii, Epidemiologii I Immunobiologii
    |January 1, 1992
    PubMed

    Keywords:
    lysophosphatidylcholinebacterial adhesionin vitro studymicrobial surface interactions

    More Related Videos

    Biomimetic Materials to Characterize Bacteria-host Interactions12:22

    Biomimetic Materials to Characterize Bacteria-host Interactions

    Published on: November 16, 2015

    Defining Substrate Specificities for Lipase and Phospholipase Candidates08:59

    Defining Substrate Specificities for Lipase and Phospholipase Candidates

    Published on: November 23, 2016

    Related Concept Videos

    Membrane Fluidity01:23

    Membrane Fluidity

    Cell membranes are composed of phospholipids, proteins, and carbohydrates loosely attached to one another through chemical interactions. Molecules are generally able to move about in the plane of the membrane, giving the membrane its flexible nature called fluidity. Two other features of the membrane contribute to membrane fluidity: the chemical structure of the phospholipids and the presence of cholesterol in the membrane.Fatty acids tails of phospholipids can be either saturated or...
    Membrane Fluidity01:26

    Membrane Fluidity

    Membrane fluidity is explained by the fluid mosaic model of the cell membrane, which describes the plasma membrane structure as a mosaic of components—including phospholipids, cholesterol, proteins, and carbohydrates—that gives the membrane a fluid character.
    Mosaic nature of the membrane
    The mosaic characteristic of the membrane helps the plasma membrane remain fluid. The integral proteins and lipids exist as separate but loosely-attached molecules in the membrane. The membrane is a relatively...
    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%...
    Plasma Membrane in Bacteria and Archaea01:27

    Plasma Membrane in Bacteria and Archaea

    The plasma membrane is an essential cellular structure responsible for maintaining cellular integrity and regulating the selective transport of molecules. While bacteria and archaea share the fundamental function of plasma membranes, their structural and molecular differences reflect adaptations to distinct ecological and physiological challenges.Bacterial Plasma MembranesBacterial plasma membranes are predominantly composed of phospholipids with fatty acid chains ester-linked to a glycerol...
    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...
    Formation of Lipopolysaccharides01:19

    Formation of Lipopolysaccharides

    Lipopolysaccharides (LPS) are crucial components of the outer membrane of Gram-negative bacteria, serving both structural and functional roles. It contributes to membrane stability and protects bacteria from host immune responses. LPS is composed of three major regions—lipid A, a core oligosaccharide, and an O antigen. The biosynthesis and assembly of LPS involve a highly coordinated set of enzymatic reactions and transport mechanisms. Additionally, LPS is recognized as an endotoxin, triggering...