Succession of Hot Lake consortia
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This investigation is designed to understand the processes and mechanisms involved in the succession of microbial communities isolated fro Hot Lake. Succession is both a natural seasonal process as well as a response to disturbance. We want to understand the general principles that are involved in this process, specifically which species drive the succession process and what roles the individual species play both early and late in succession. The influence of nutrition and environmental factors (e.g. light, temperature, salt, etc) in succession will be exored as well.
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Created: 6th Jan 2015 at 22:49
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I consider myself a "systems biologist", trained in a variety of different areas, but primarily interested in how organisms work as integrated, self-regulating systems. Trained in protein chemistry and cell biology, I have extensive experience in modeling biological systems as well as image analysis and other novel analytical technologies. Currently, my major focus is on integrating multiple types of 'omics data to provide insight into fundamental biological regulatory mechanisms.
This project is focused on the functional characteristics and interactions of microbes within communities that determine the dynamics of community composition, function, and spatial organization. It uses an iterative experimental-modeling approach to elucidate principles that drive community dynamics in response to altered environmental conditions and examine the relative contributions of interspecies interactions and dispersive processes to changes in community spatial and functional heterogeneity. ...
Public web page: http://www.pnnl.gov/biology/programs/fsfa/research.stm
This project is designed to identify the general principles governing the adaptive response of individual microbes to environmental perturbations within a community context. It seeks to establish the contribution of rapid, post-transcriptional regulatory processes in the overall adaptive response of communities to environmental stress and determine how responses of individual members contribute to community metabolic homeostasis.
Public web page: http://www.pnnl.gov/biology/programs/fsfa/research.stm
