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Related Experiment Video

Updated: Aug 4, 2025

Tracking Morphogenetic Tissue Deformations in the Early Chick Embryo

Tracking Morphogenetic Tissue Deformations in the Early Chick Embryo

Published on: October 17, 2011

Tissue interplay during morphogenesis.

Jaime A Espina¹, Marilia H Cordeiro¹, Elias H Barriga¹

¹Mechanisms of Morphogenesis Lab, Gulbenkian Institute of Science (IGC), Oeiras, Portugal.

Seminars in Cell & Developmental Biology

|March 31, 2023

Summary

This summary is machine-generated.

Biological systems acquire shape through morphogenesis, driven by both self-organization and environmental cues. Recent research highlights the crucial role of mechanical forces and tissue interactions in this process.

Keywords:

Biochemical signals Biomechanical signals Tissue morphogenesis

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Last Updated: Aug 4, 2025

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Area of Science:

Developmental Biology
Biophysics
Cell Biology

Background:

Morphogenesis, the process of biological shape acquisition, is vital for development, healing, and cancer.
Traditionally studied via biochemical signals (morphogens), recent evidence points to mechanical cues in cell communication.
Tissue interactions and the mechanical environment are increasingly recognized as essential for morphogenesis.

Purpose of the Study:

To review the role of tissue interactions in driving robust morphogenesis.
To integrate classical biochemical perspectives with recent biophysical insights.
To discuss the utility of in silico models in predicting morphogenetic changes.

Main Methods:

Literature review integrating classical and contemporary research on morphogenesis.
Discussion of biochemical and biophysical signaling pathways.
Exploration of computational modeling approaches.

Main Results:

Tissue interactions are crucial for robust morphogenesis, complementing biochemical signaling.
Biophysical properties of tissues provide essential feedback for form acquisition.
Mechanical inputs act as critical cues that promote morphogenetic transitions.

Conclusions:

Revisiting the concept of morphogen to include mechanical cues is necessary.
Understanding the interplay between biochemical and biophysical factors is key to morphogenesis.
In silico models are valuable tools for integrating and predicting complex biological behaviors.