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Published on: February 28, 2021
Calcium signaling in vertebrate embryonic patterning and morphogenesis.
Diane C Slusarski1, Francisco Pelegri
1Department of Biological Sciences, University of Iowa, Iowa City, IA 52242, USA.
Developmental Biology
|May 29, 2007
Summary
Calcium signaling regulates vertebrate embryonic development, influencing cell fate, morphogenesis, and body plan formation. This pathway is crucial for organizer formation, cell polarity, and various patterning events.
Area of Science:
- Developmental Biology
- Cell Signaling
- Calcium Ion Dynamics
Background:
- Calcium ions are critical signaling molecules in vertebrate embryonic development.
- Wnt signaling pathways play key roles in cell fate specification and morphogenesis.
- Non-canonical Wnt pathways are involved in planar cell polarity and embryonic patterning.
Purpose of the Study:
- To review the role of Wnt/calcium signaling in vertebrate embryonic development.
- To explore the interplay between Wnt/calcium and other Wnt pathways.
- To highlight the involvement of calcium signaling in specific developmental events and disorders.
Main Methods:
- Literature review of studies on calcium signaling in vertebrate embryogenesis.
- Analysis of Wnt/calcium pathway interactions with Wnt/beta-catenin and planar cell polarity pathways.
- Synthesis of evidence linking calcium dynamics to developmental processes.
Main Results:
- Wnt/calcium signaling antagonizes Wnt/beta-catenin, regulating embryonic organizer formation.
- Wnt/calcium and planar cell polarity pathways form a network for polarized cell migration.
- Dynamic calcium release is essential for left-right axis determination, neural induction, and somite formation.
Conclusions:
- Calcium signaling is a fundamental regulator of vertebrate embryonic development.
- The Wnt/calcium pathway is integral to establishing the embryonic body plan.
- Calcium signaling also has implications in stem cell biology and human developmental disorders.
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