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Neurospora crassa: looking back and looking forward at a model microbe
Christine M Roche1, Jennifer J Loros2, Kevin McCluskey3
1Chemical and Biomolecular Engineering Department, University of California, Berkeley, California USA Energy Biosciences Institute, University of California, Berkeley, California USA.
American Journal of Botany
|December 7, 2014
Summary
The filamentous fungus Neurospora, discovered in French bakeries, has been crucial for understanding microbial genetics and molecular mechanisms for a century. Its study has advanced fields from Mendelian genetics to circadian rhythms, with future potential in biotechnology.
Area of Science:
- Microbiology
- Genetics
- Molecular Biology
Background:
- Neurospora, a red bread mold, emerged as a pivotal model organism nearly two centuries ago.
- Its study has illuminated fundamental genetic and biochemical processes in microbes.
Purpose of the Study:
- To review the historical evolution of Neurospora as a model microbe over the past century.
- To discuss its contributions to genetics, molecular biology, and its future potential.
Main Methods:
- Historical review of scientific literature and research focus shifts.
- Analysis of Neurospora's impact on understanding genetic recombination, gene action, and eukaryotic microbial biology.
Main Results:
- Neurospora research has yielded discoveries in Mendelian genetics, gene-enzyme relationships, circadian rhythms, and plant cell wall degradation.
- The introduction of other model organisms like Escherichia coli and Saccharomyces cerevisiae influenced research directions.
Conclusions:
- Neurospora has significantly advanced basic scientific understanding of microbial life.
- It holds promise for future applications in biosciences and biotechnology.
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