Integrated plant proteomics - putting the green genomes to work

Area of Science:

• Plant science
• Proteomics
• Genomics
• Transcriptomics
• Metabolomics

Background:

• Protein analysis is crucial in plant science.
• Genomic data and technological advancements enable large-scale plant proteome studies.
• Proteomics, the study of the complete proteome, is intricately linked with genomics and other 'omics' fields.

Purpose of the Study:

• To review current challenges and opportunities in plant proteomics.
• To guide researchers through the myriad of available techniques and options.
• To highlight practical issues in large-scale plant protein analysis.

Main Methods:

• Discussion of gel-based and non-gel-based arraying techniques.
• Overview of advances in sample pre-fractionation and liquid chromatography.
• Exploration of mass spectrometry for protein identification and data analysis.

Main Results:

• Identification of key challenges in plant proteomics, including method selection.
• Discussion of pitfalls and practical considerations for researchers.
• Highlighting the breadth of current investigations through literature references.

Conclusions:

• Plant proteomics is a rapidly advancing field with significant potential.
• Researchers face numerous choices in techniques, sample preparation, and data analysis.
• This review provides a practical guide to navigate the complexities of plant proteomics.