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  • Title: Rhythmic conidiation in Neurospora crassa.
    Author: Kramer C.
    Journal: Methods Mol Biol; 2007; 362():49-65. PubMed ID: 17417000.
    Abstract:
    In the filamentous fungus Neurospora crassa the production of asexual spores (conidia) is regulated by its circadian clock. When the fungus is grown on a thin layer of agar medium in long growth tubes (so-called "race tubes"), restricting its growth to one direction only, bright orange bands are clearly visible. This banding pattern persists with a periodicity of approx 24 h in the absence of any environmental stimuli. The bands are formed by alternating zones of nonsporulating mycelium and mycelium laden with orange conidia. Assaying Neurospora conidiation on race tubes is a simple yet powerful and versatile tool for studying the circadian clock of this model organism.
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