Related Experiment Video

Updated: Feb 28, 2026

Long-term Behavioral Tracking of Freely Swimming Weakly Electric Fish
10:56

Long-term Behavioral Tracking of Freely Swimming Weakly Electric Fish

Published on: March 6, 2014

13.1K

Sea-urchin spines generate electrical signals in flowing water

Pupa U P A Gilbert

    Nature
    |February 25, 2026
    PubMed
    Abstract

    No abstract available in PubMed .

    Keywords:
    BiophysicsMaterials sciencePhysical chemistry

    More Related Videos

    Activity of Posterior Lateral Line Afferent Neurons during Swimming in Zebrafish10:34

    Activity of Posterior Lateral Line Afferent Neurons during Swimming in Zebrafish

    Published on: February 10, 2021

    4.2K
    The Power of Simplicity: Sea Urchin Embryos as in Vivo Developmental Models for Studying Complex Cell-to-cell Signaling Network Interactions07:34

    The Power of Simplicity: Sea Urchin Embryos as in Vivo Developmental Models for Studying Complex Cell-to-cell Signaling Network Interactions

    Published on: February 16, 2017

    8.4K

    Related Concept Videos

    Action Potential01:31

    Action Potential

    Neurons communicate by firing action potentials—the electrochemical signal that is propagated along the axon. The signal results in the release of neurotransmitters at axon terminals, thereby transmitting information to the nervous system. An action potential is a specific "all-or-none" change in membrane potential that results in a rapid spike in voltage.
    Membrane potential in neurons
    Neurons typically have a resting membrane potential of about -70 millivolts (mV). When they receive...
    5.1K
    Action Potential01:14

    Action Potential

    Neurons communicate by firing action potentials—the electrochemical signal that is propagated along the axon. The signal results in the release of neurotransmitters at axon terminals, thereby transmitting information to the nervous system. An action potential is a specific "all-or-none" change in membrane potential that results in a rapid spike in voltage.
    Membrane potential in neurons
    Neurons typically have a resting membrane potential of about -70 millivolts (mV). When they receive...
    11.7K
    Action Potentials01:41

    Action Potentials

    Overview
    145.0K
    Hair Cells01:22

    Hair Cells

    Hair cells are the sensory receptors of the auditory system—they transduce mechanical sound waves into electrical energy that the nervous system can understand. Hair cells are located in the organ of Corti within the cochlea of the inner ear, between the basilar and tectorial membranes. The actual sensory receptors are called inner hair cells. The outer hair cells serve other functions, such as sound amplification in the cochlea, and are not discussed in detail here.
    45.8K