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Related Concept Videos

Cell Signaling in Plants01:25

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Plant cells communicate to coordinate their cycle of growth, flowering and fruiting, and activities in roots, shoots, and leaves in response to the changing environmental conditions. Plant signaling is distinct from animal signaling. Plants primarily utilize enzyme-linked receptors, whereas the largest class of cell-surface receptors in animals are G-protein coupled receptors (GPCRs). Unlike animals, receptor tyrosine kinases are rare in plants. Instead, plants have a diverse class of...
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Synthetic Biology02:55

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Synthetic biology is an interdisciplinary science that involves using principles from disciplines such as engineering, molecular biology, cell biology, and systems biology. It involves remodeling existing organisms from nature or constructing completely new synthetic organisms for applications such as protein or enzyme production, bioremediation, value-added macromolecule production, and the addition of desirable traits to crops, to name a few.
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Mimicking the Function of Signaling Proteins: Toward Artificial Signal Transduction Therapy
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Engineering Synthetic Signaling in Plants.

Alexander R Leydon1, Hardik P Gala1, Sarah Guiziou1

  • 1Department of Biology, University of Washington, Seattle, Washington 98195, USA; email: aleydon@uw.edu, hpgala@uw.edu, guiziou@uw.edu, jn7@uw.edu.

Annual Review of Plant Biology
|February 25, 2020
PubMed
Summary

Synthetic signaling in plants uses synthetic biology to engineer crops for climate change adaptation and novel environments like space. Advancements require standardized parts, modular systems, and models, but stakeholder dialogue is crucial for field translation.

Keywords:
biosensorsengineering plantssignal processingsynthetic biology

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Area of Science:

  • Synthetic biology
  • Plant science
  • Genetic engineering

Background:

  • Synthetic signaling aims to understand and engineer genetic regulatory mechanisms.
  • Plant synthetic signaling offers solutions for climate change and extreme environments.
  • Engineering new plant traits requires standardized biological parts and assembly methods.

Purpose of the Study:

  • To explore the potential of synthetic signaling in plants.
  • To identify key requirements for advancing plant synthetic signaling.
  • To highlight challenges in translating lab findings to field applications.

Main Methods:

  • Leveraging synthetic biology principles for genetic circuit design.
  • Developing standardized biological parts and modular subsystems.
  • Utilizing mathematical modeling to optimize the design-build-test-learn cycle.

Main Results:

  • Plant synthetic signaling is a nascent field with high potential.
  • Standardized parts, modularity, and modeling are essential for progress.
  • Lack of stakeholder dialogue may impede field application.

Conclusions:

  • Plant synthetic signaling is poised for rapid advancement.
  • Engineering crops for climate resilience and space exploration is feasible.
  • Fostering collaboration between researchers and stakeholders is vital for successful implementation.