A universal protocol for the combined isolation of metabolites, DNA, long RNAs, small RNAs, and proteins from plants and microorganisms
Language English Country Great Britain, England Media print-electronic
Document type Journal Article, Research Support, Non-U.S. Gov't
PubMed
24804825
DOI
10.1111/tpj.12546
Knihovny.cz E-resources
- Keywords
- Arabidopsis thaliana, Chlamydomonas reinhardtii, Pinus sp., Populus sp., RNA, combined isolation, metabolites, proteins, small RNA, systems biology, technical advance,
- MeSH
- Arabidopsis genetics metabolism MeSH
- Pinus genetics metabolism MeSH
- Chlamydomonas reinhardtii genetics metabolism MeSH
- DNA, Plant isolation & purification MeSH
- Genomics methods MeSH
- Metabolomics methods MeSH
- Populus genetics metabolism MeSH
- Proteomics methods MeSH
- Reproducibility of Results MeSH
- RNA, Plant isolation & purification MeSH
- Plant Proteins isolation & purification MeSH
- Plants * genetics metabolism MeSH
- Systems Biology methods MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
- Names of Substances
- DNA, Plant MeSH
- RNA, Plant MeSH
- Plant Proteins MeSH
Here, we describe a method for the combined metabolomic, proteomic, transcriptomic and genomic analysis from one single sample as a major step for multilevel data integration strategies in systems biology. While extracting proteins and DNA, this protocol also allows the separation of metabolites into polar and lipid fractions, as well as RNA fractionation into long and small RNAs, thus allowing a broad range of transcriptional studies. The isolated biomolecules are suitable for analysis with different methods that range from electrophoresis and blotting to state-of-the-art procedures based on mass spectrometry (accurate metabolite profiling, shot-gun proteomics) or massive sequencing technologies (transcript analysis). The low amount of starting tissue, its cost-efficiency compared with the utilization of commercial kits, and its performance over a wide range of plant, microbial, and algal species such as Chlamydomonas, Arabidopsis, Populus, or Pinus, makes this method a universal alternative for multiple molecular isolation from plant tissues.
References provided by Crossref.org
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