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Characterization of Membrane Transporters by Heterologous Expression in E. coli and Production of Membrane Vesicles
Published on: December 31, 2019
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Plant membrane transporters function under abiotic stresses: a review
Gayatri Mishra1, Subrat Kumar Mohapatra2, Gyana Ranjan Rout3
1The Department of Biological Sciences, The University of Utah, 257 1400 E, Salt Lake City, UT, 84112, USA. gayatrimishra22@gmail.com.
Planta
|October 24, 2024
Summary
Plant membrane transporters are key to plant survival under abiotic stress, aiding nutrient uptake and cellular balance. Understanding these transporters is vital for developing climate-resilient crops through advanced breeding strategies.
Area of Science:
- Plant Biology
- Molecular Biology
- Agricultural Science
Background:
- Plant membrane transporters are crucial for nutrient uptake, cellular homeostasis, and signal transduction.
- Abiotic stresses significantly impact plant growth and crop yield, necessitating strategies for enhanced tolerance.
- Understanding the molecular mechanisms of plant stress response is vital for agricultural sustainability.
Purpose of the Study:
- To review the role of membrane transporters in plant tolerance to various abiotic stresses.
- To highlight the significance of transporter families (ABC, MATE, NRAMP, NRT, PHT, ZIP) in plant development and stress adaptation.
- To discuss recent advances and future applications of transporter research in developing climate-resilient crops.
Main Methods:
- Literature review of recent scientific publications on plant membrane transporters and abiotic stress.
- Analysis of signaling cascades mediated by transporters in response to environmental challenges.
- Integration of findings on transporter functions in model plants (Arabidopsis) and crop species.
Main Results:
- Membrane transporters are essential for maintaining ion homeostasis, osmotic adjustment, and signal transduction under stress.
- Specific transporter families exhibit distinct roles in tolerance to drought, salinity, cold, heavy metals, and nutrient deficiencies.
- Recent discoveries have identified novel genes and molecular mechanisms underlying transporter-mediated stress tolerance.
Conclusions:
- Plant membrane transporters are critical targets for improving crop resilience to climate change-induced abiotic stresses.
- Further research into transporter pathways and genetic integration holds significant potential for crop breeding and food security.
- Harnessing transporter functions can lead to the development of sustainable agricultural practices and climate-smart crops.
Keywords:
Cell signalingCold stressDrought stressFlooding stressGenesLow light stressMetal stressSalinity stressMore Related Videos
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