We report the elucidation of the complete genome of the Neurospora crassa (Shear and Dodge) strain FGSC 73, a mat-a, trp-3 mutant strain. The genome sequence around the idiotypic mating type locus represents the only publicly available sequence for a mat-a strain. 40.42 Megabases are assembled into 358 scaffolds carrying 11,978 gene models.

Neurospora has been a successful eukaryotic model organism for addressing a wide range of biological questions under laboratory conditions. This success was a result of early domestication of the organism for rigorous experimentation. As a result of concerted efforts by many excellent researchers for over a century, there has been enormous amount of genetic resources collected and generated for...

The frequency (frq) locus of Neurospora crassa plays a key role in the organization of circadian rhythms. Similar timing systems have been found in nearly all eukaryotes as well as some prokaryotes; thus, frq may be an excellent gene with which to conduct evolutionary studies. To investigate, we used the cloned frq locus from ascomycete fungi representing two classical taxonomic classes and thr...

The circadian clock evolved under entraining conditions, yet most circadian experiments and much circadian theory are built around free-running rhythms. The interpretation of entrainment experiments is certainly more complex than that of free-running rhythms due to the relationship between exogenous and endogenous cycles. Here, we systematically describe entrainment in the simplest of the tradi...

Investigation of the red bread mold that contaminated French bakeries nearly two centuries ago has led to a wealth of discoveries that have impacted our understanding of genetic, biochemical, and molecular mechanisms in microbes, from Mendelian genetics and the gene-enzyme relationship to circadian rhythm and plant cell wall degradation. Early Neurospora research focused on elucidating mechanis...

Priatni S. 2014. Review: Potential production of carotenoids from Neurospora. Nusantara Bioscience 6: 63-68. Carotenoids are abundant and widely distributed in plants, animals and microorganisms. Commercial use of carotenoids competes between microorganisms and synthetic manufacture. Carotenoids production can be increased by improving the efficiency of carotenoid synthesis in microbes. Some of...

Experiments with Neurospora inspired the development of microbial genetics and initiated the molecular revolution in biology by demonstrating that genes encode enzymes. Because of its useful biological attributes, Neurospora crassa has become a favored organism for research in a variety of biological problems and a basic model organism among the filamentous fungi. A vast store of information ha...

The genera Neurospora and Gelasinospora are conventionally distinguished by differences in ascospore ornamentation, with elevated longitudinal ridges (ribs) separated by depressed grooves (veins) in Neurospora and spherical or oval indentations (pits) in Gelasinospora. The phylogenetic relationships of representatives of 12 Neurospora and 4 Gelasinospora species were assessed with the DNA seque...

Understanding the Barriers to Interspecific Hybridization in Neurospora. (May 2012) Sameer Rajendra Gajjar Department of Biochemistry and Biophysics Texas A&M University Research Advisor: Dr. Rodolfo Aramayo Department of Biology Crosses between two species of Neurospora are typically sterile and result in the production of non-viable or few viable ascospores. It is unclear what prevents succes...

The ascomycete fungus Neurospora is present in many parts of the world, in particular in tropical and subtropical areas, where it is found growing on recently burned vegetation. We have sampled the Neurospora population across Spain. The sampling sites were located in the region of Galicia (northwestern corner of the Iberian peninsula), the province of Cáceres, the city of Seville, and the two ...