Technologies for systems-level analysis of individual cell types in plants
The study of biological processes at cell type resolution requires the isolation of the specific cell types from an organism, but this presents a great technical challenge. In recent years a number of methods have been developed that allow deep analyses of the epigenome, transcriptome, and ribosome-...
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Published in | Plant science (Limerick) Vol. 197; pp. 21 - 29 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
30.08.2012
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Online Access | Get full text |
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Abstract | The study of biological processes at cell type resolution requires the isolation of the specific cell types from an organism, but this presents a great technical challenge. In recent years a number of methods have been developed that allow deep analyses of the epigenome, transcriptome, and ribosome-associated mRNA populations in individual cell types. The application of these methods has lead to a clearer understanding of important issues in plant biology, including cell fate specification and cell type-specific responses to the environment. In this review, we discuss current mechanical- and affinity-based technologies available for isolation and analysis of individual cell types in a plant. The integration of these methods is proposed as a means of achieving a holistic view of cellular processes at all levels, from chromatin dynamics to metabolomics. Finally, we explore the limitations of current methods and the needs for future technological development. |
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AbstractList | The study of biological processes at cell type resolution requires the isolation of the specific cell types from an organism, but this presents a great technical challenge. In recent years a number of methods have been developed that allow deep analyses of the epigenome, transcriptome, and ribosome-associated mRNA populations in individual cell types. The application of these methods has lead to a clearer understanding of important issues in plant biology, including cell fate specification and cell type-specific responses to the environment. In this review, we discuss current mechanical- and affinity-based technologies available for isolation and analysis of individual cell types in a plant. The integration of these methods is proposed as a means of achieving a holistic view of cellular processes at all levels, from chromatin dynamics to metabolomics. Finally, we explore the limitations of current methods and the needs for future technological development. |
Author | Mills, E. Shannon Deal, Roger B. Wang, Dongxue |
AuthorAffiliation | 1 Department of Biology, Emory University, Atlanta, GA 30322, USA 2 Graduate program in Genetics and Molecular Biology of the Graduate Division of Biological and Biomedical Sciences, Emory University, Atlanta, GA 30322, USA |
AuthorAffiliation_xml | – name: 2 Graduate program in Genetics and Molecular Biology of the Graduate Division of Biological and Biomedical Sciences, Emory University, Atlanta, GA 30322, USA – name: 1 Department of Biology, Emory University, Atlanta, GA 30322, USA |
Author_xml | – sequence: 1 givenname: Dongxue surname: Wang fullname: Wang, Dongxue organization: Department of Biology, Emory University, Atlanta, GA 30322, USA Graduate program in Genetics and Molecular Biology of the Graduate Division of Biological and Biomedical Sciences, Emory University, Atlanta, GA 30322, USA – sequence: 2 givenname: E. Shannon surname: Mills fullname: Mills, E. Shannon organization: Department of Biology, Emory University, Atlanta, GA 30322, USA Graduate program in Genetics and Molecular Biology of the Graduate Division of Biological and Biomedical Sciences, Emory University, Atlanta, GA 30322, USA – sequence: 3 givenname: Roger B. surname: Deal fullname: Deal, Roger B. email: roger.deal@emory.edu organization: Department of Biology, Emory University, Atlanta, GA 30322, USA Graduate program in Genetics and Molecular Biology of the Graduate Division of Biological and Biomedical Sciences, Emory University, Atlanta, GA 30322, USA |
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