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Preparation of Samples for Electron Microscopy

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Preparation of Non-human Primate Brain Tissue for Pre-embedding Immunohistochemistry and Electron Microscopy

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Published on: April 3, 2017

Ethylene preparation and its application to physiological experiments.

Wei Zhang¹, Wenli Hu, Chi-Kuang Wen

¹National Laboratory of Plant Molecular Genetics, Institute of Plant Physiology and Ecology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China.

Plant Signaling & Behavior

|February 2, 2010

Summary

This summary is machine-generated.

Researchers developed versatile methods for plant ethylene treatments, enabling labs without gas handling to accurately control ethylene levels using ethephon decomposition or high-concentration ACC. This ensures reliable experimental results sensitive to ethylene concentration.

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Area of Science:

Plant Biology
Hormone Signaling

Background:

Ethylene is a crucial gaseous plant hormone regulating growth and development.
ACC and ethephon are common ethylene substitutes but lack controllable ethylene conversion.
Precise ethylene concentration is vital for experiments sensitive to concentration, response window, and duration.

Discussion:

Ethephon decomposition in buffer provides a controllable ethylene gas source.
High concentrations of ACC can substitute for ethylene, but early consumption is a concern.
ERF1 expression and hypocotyl length are key indicators of ethylene response.

Key Insights:

New methods allow laboratories without specialized gas handling equipment to perform ethylene treatments.
Controllable ethylene generation ensures experimental accuracy despite limitations of ACC and ethephon.
These approaches facilitate research on ethylene's role in plant development.

Outlook:

Wider adoption of these techniques can advance plant science research globally.
Further optimization of ethylene generation methods may improve experimental reproducibility.
Understanding ethylene signaling pathways remains critical for agricultural applications.