関連する実験動画

Updated: Sep 9, 2025

Visualizing the Developing Brain in Living Zebrafish using Brainbow and Time-lapse Confocal Imaging
07:28

Visualizing the Developing Brain in Living Zebrafish using Brainbow and Time-lapse Confocal Imaging

Published on: March 23, 2020

8.8K

クローン魚の全運動レパートリーにおける可塑性の発達弧

Sean M Ehlman1,2,3, Ulrike Scherer1,2,3, David Bierbach1,2,3

  • 1Leibniz Institute of Freshwater Ecology and Inland Fisheries, 12587 Berlin, Germany.

iScience
|September 2, 2025
PubMed
まとめ

動物の行動の可塑性は最初は増加し,その後は発達初期に低下し,既存の理論に異議を唱える. アマゾンのモリー (Poecilia formosa) の高解像度追跡は,このパターンを明らかにし,発達研究のための継続的なモニタリングを強調しています.

キーワード:
発達神経科学神経科学動物学

さらに関連する動画

Patch Clamp Recordings from Embryonic Zebrafish Mauthner Cells07:38

Patch Clamp Recordings from Embryonic Zebrafish Mauthner Cells

Published on: September 10, 2013

16.1K
Zebrafish In Situ Spinal Cord Preparation for Electrophysiological Recordings from Spinal Sensory and Motor Neurons08:24

Zebrafish In Situ Spinal Cord Preparation for Electrophysiological Recordings from Spinal Sensory and Motor Neurons

Published on: April 18, 2017

11.6K

関連する概念動画

Plasticity00:58

Plasticity

Plasticity is the property where an object loses its elasticity and undergoes irreversible deformation, even after the deformation forces are eliminated. If a material deforms irreversibly without increasing stress or load, then this is called ideal plasticity. For example, when a force is applied to an aluminum rod, it changes its shape, but it does not return to its original shape once the force is removed. Plastic deformation or ductility is thus a permanent deformation or change in the...
2.5K
Gastrulation01:56

Gastrulation

Gastrulation establishes the three primary tissues of an embryo: the ectoderm, mesoderm, and endoderm. This developmental process relies on a series of intricate cellular movements, which in humans transforms a flat, “bilaminar disc” composed of two cell sheets into a three-tiered structure. In the resulting embryo, the endoderm serves as the bottom layer, and stacked directly above it is the intermediate mesoderm, and then the uppermost ectoderm. Respectively, these tissue strata...
58.5K
Osmoregulation in Fishes02:32

Osmoregulation in Fishes

When cells are placed in a hypotonic (low-salt) fluid, they can swell and burst. Meanwhile, cells in a hypertonic solution—with a higher salt concentration—can shrivel and die. How do fish cells avoid these gruesome fates in hypotonic freshwater or hypertonic seawater environments?
50.4K
Fixed Action Patterns01:06

Fixed Action Patterns

A fixed action pattern (FAP) is a specific, hard-wired sequence of behaviors that occurs in response to an external stimulus, called a sign stimulus. The behavior is “fixed” because it is essentially unchangeable—proceeding similarly across individuals of a species every time it occurs.
16.5K
Neuroplasticity01:01

Neuroplasticity

Neuroplasticity reflects the brain's remarkable capacity to adapt and evolve, responding dynamically to learning, experiences, or injury by reorganizing its neural circuitry. This reorganization involves creating new neural connections and refining old ones through a series of biological processes that contribute to the brain's lifelong development and adaptability.
752