Related Experiment Video

Updated: Jun 22, 2026

Using Avian Skin Explants to Study Tissue Patterning and Organogenesis
09:30

Using Avian Skin Explants to Study Tissue Patterning and Organogenesis

Published on: September 15, 2023

Waves and patterning in developmental biology: vertebrate segmentation and feather bud formation as case studies

Ruth E Baker1, Santiago Schnell, Philip K Maini

  • 1Centre for Mathematical Biology, University of Oxford, UK. ruth.baker@maths.ox.ac.uk

The International Journal of Developmental Biology
|June 27, 2009
PubMed

More Related Videos

Generation of Dispersed Presomitic Mesoderm Cell Cultures for Imaging of the Zebrafish Segmentation Clock in Single Cells10:41

Generation of Dispersed Presomitic Mesoderm Cell Cultures for Imaging of the Zebrafish Segmentation Clock in Single Cells

Published on: July 24, 2014

Three and Four-Dimensional Visualization and Analysis Approaches to Study Vertebrate Axial Elongation and Segmentation12:59

Three and Four-Dimensional Visualization and Analysis Approaches to Study Vertebrate Axial Elongation and Segmentation

Published on: February 28, 2021

Related Concept Videos

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 will form...
Determination01:51

Determination

During embryogenesis, cells become progressively committed to different fates through a two-step process: specification followed by determination. Specification is demonstrated by removing a segment of an early embryo, “neutrally” culturing the tissue in vitro—for example, in a petri dish with simple medium—and then observing the derivatives. If the cultured region gives rise to cell types that it would normally generate in the embryo, this means that it is specified. In contrast, determination...