相关实验视频

Updated: Jun 24, 2025

Monitoring Spatial Segregation in Surface Colonizing Microbial Populations
07:40

Monitoring Spatial Segregation in Surface Colonizing Microbial Populations

Published on: October 29, 2016

11.0K

毛细管相互作用驱动细菌群体的自我组织

Matthew E Black, Chenyi Fei, Ricard Alert

    bioRxiv : the preprint server for biology
    |June 10, 2024
    PubMed
    概括

    细水层中的细菌之间的毛细体力会引起吸引,将细胞组织成密集的群体. 这种物理相互作用显著影响细菌的集体动态,并在潮湿环境中塑造微生物群落.

    更多相关视频

    Assembly and Tracking of Microbial Community Development within a Microwell Array Platform09:24

    Assembly and Tracking of Microbial Community Development within a Microwell Array Platform

    Published on: June 6, 2017

    9.0K
    Kinetic Visualization of Single-Cell Interspecies Bacterial Interactions08:33

    Kinetic Visualization of Single-Cell Interspecies Bacterial Interactions

    Published on: August 5, 2020

    6.9K

    相关概念视频

    Bacterial Signaling01:30

    Bacterial Signaling

    Bacterial signaling can occur within bacteria (intracellular) or between bacteria (intercellular). At times, a group of bacteria behaves like a community. To achieve this, they engage in quorum sensing, the perception of higher cell density that causes changes in gene expression. Quorum sensing involves both extracellular and intracellular signaling. The signaling cascade starts with a molecule called an autoinducer (AI). Individual bacteria produce AIs that move out of the bacterial cell...
    32.0K
    Adherens Junctions01:24

    Adherens Junctions

    Strong contact points between adjacent cells anchor them to each other, forming tissues. Such anchoring junctions are of two types –  adherens junctions and desmosomes. Adherens junctions are abundant in tissues such as  epithelium and endothelium, forming a continuous zone of adhesion called the adhesion belt. In other tissues, such as  heart muscle, they appear as clusters, linking the cells to produce coordinated heart muscle contraction.
    Adherens Junctions are Dynamic
    4.7K
    Mechanisms of Membrane Domain Formation00:59

    Mechanisms of Membrane Domain Formation

    Different physical properties of lipids and proteins allow them to localize and form distinct islands or domains in the membrane. Some membrane domains are formed due to protein-protein interactions, whereas others are formed due to the presence of specific lipids such as sphingolipids and sterols—for example, large proteins, such as bacteriorhodopsin, aggregate and create distinct domains.
    Another mechanism for membrane domain formation involves membrane proteins interacting with...
    3.0K