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Plant-centered biosystems in space environments: technological concepts for developing a plant genetic assessment and
Terri L Lomax1, Kirk A Findlay, T J White
1Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR, USA. Terri.Lomax@oregonstate.edu
Gravitational and Space Biology Bulletin : Publication of the American Society for Gravitational and Space Biology
|September 10, 2003
Summary
This study introduces an adaptable system to monitor and optimize plant performance in space. It integrates genomics, gene expression analysis, and automation for enhanced plant life support in space exploration.
Area of Science:
- Space Biology
- Plant Genomics
- Biotechnology
Background:
- Plants are crucial for life support in long-term space missions.
- Current systems lack adaptability for diverse space conditions.
- Optimizing plant performance is essential for space habitation.
Purpose of the Study:
- To evaluate the feasibility of an adaptable system for monitoring and optimizing plant responses to space conditions.
- To develop a flexible module for plant research and life support in space.
- To enable the engineering of plants for optimal performance in extraterrestrial environments.
Main Methods:
- Integration of plant genomics and microarray technology for gene expression analysis.
- Utilizing bioinformatics, gene pathways, and network analysis.
- Employing physiological measurements in controlled environments and advanced automation.
Main Results:
- A flexible, cassette-insertable module for monitoring and optimizing plant responses.
- Potential application of functional genomics to space-suitable plant species.
- Development of a plant genetic assessment and control system for space environments.
Conclusions:
- The proposed system will advance human space exploration by enhancing plant-based life support.
- It will enable effective control of environmental parameters for increased plant productivity.
- The system facilitates the selection or engineering of plants for specific space environments, supporting missions from the ISS to future habitation.