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Mechanism of Lamellipodia Formation

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Related Experiment Video

Updated: Jun 30, 2026

Analysis of Cell Differentiation, Morphogenesis, and Patterning During Chicken Embryogenesis Using the Soaked-Bead Assay
06:49

Analysis of Cell Differentiation, Morphogenesis, and Patterning During Chicken Embryogenesis Using the Soaked-Bead Assay

Published on: January 12, 2022

Patterning mechanisms controlling digit development.

Jianxin Hu1, Lin He

  • 1Bio-X Center, Shanghai Jiao Tong University, Shanghai, China.

Journal of Genetics and Genomics = Yi Chuan Xue Bao
|September 23, 2008
PubMed
Summary
This summary is machine-generated.

This review explores how genetic networks guide vertebrate digit development. Understanding these mechanisms is key to deciphering limb formation and congenital hand malformations.

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A Microfluidics Approach for the Functional Investigation of Signaling Oscillations Governing Somitogenesis
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Last Updated: Jun 30, 2026

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A Microfluidics Approach for the Functional Investigation of Signaling Oscillations Governing Somitogenesis
08:06

A Microfluidics Approach for the Functional Investigation of Signaling Oscillations Governing Somitogenesis

Published on: March 19, 2021

Area of Science:

  • Developmental Biology
  • Genetics
  • Morphogenesis

Background:

  • Vertebrate digits are crucial for locomotion, feeding, and communication.
  • Limb bud development involves specialized signaling centers like the zone of polarizing activity (ZPA) and apical ectodermal ridge (AER).
  • The precise cellular and molecular interpretation of patterning signals in digit anatomy remains incompletely understood.

Purpose of the Study:

  • To review current knowledge on genetic networks controlling digit morphogenesis.
  • To synthesize insights from model organisms and human malformations.
  • To clarify mechanisms underlying digit pattern formation.

Main Methods:

  • Literature review of developmental biology studies.
  • Analysis of genetic networks in model organisms.
  • Examination of human hand malformation research.

Main Results:

  • Identification of key signaling molecules and genetic pathways involved in digit patterning.
  • Elucidation of how ZPA, AER, and ectoderm interactions shape digit anatomy.
  • Insights into conserved mechanisms across species.

Conclusions:

  • Genetic networks play a critical role in vertebrate digit development.
  • Further research into these networks can inform treatments for limb malformations.
  • Understanding digit morphogenesis requires integrating signaling, cellular, and genetic perspectives.