Results 231 to 240 of about 56,806 (258)
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Photoperiodism in Neurospora Crassa
Journal of Biological Rhythms, 2004Plants and animals use day or night length for seasonal control of reproduction and other biological functions. Overwhelming evidence suggests that this photoperiodic mechanism relies on a functional circadian system. Recent progress has defined how flowering time in plants is regulated by photoperiodic control of output pathways, but the underlying ...
Ying Tan, Martha Merrow, Till Roenneberg
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The Cytogenetics of Neurospora
1977Publisher Summary This chapter concerns genetically significant aspects of Neurospora cytology, and the relation between genes and chromosomes, with special emphasis on chromosome rearrangements. In addition to reviewing the published literature, numerous results have been presented.
David D. Perkins, Edward G. Barry
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The Botanical Review, 1972
Thus, from the gene to the character, and back from the typical character (standard conidium) to the gene, we have traced a few of the biosynthetic pathways which must obligatorily be triggered (switched on or off) to effect the transition from the relatively undifferentiated vegetative hyphae through the fertile, conidiogenous hyphae to the ...
Gilbert Turian, Donald E. Bianchi
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Thus, from the gene to the character, and back from the typical character (standard conidium) to the gene, we have traced a few of the biosynthetic pathways which must obligatorily be triggered (switched on or off) to effect the transition from the relatively undifferentiated vegetative hyphae through the fertile, conidiogenous hyphae to the ...
Gilbert Turian, Donald E. Bianchi
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Mistranslation and Ageing in Neurospora
Nature, 1970ORGEL1 has proposed that cellular senescence could be attributed to an accumulation of errors in the protein synthesizing machinery of cells. Slight alterations in the structure of enzyme proteins involved in biosynthetic pathways might not have any major effect and might, at worst, be expected to reduce the metabolic efficiency by a fixed amount2,3 ...
Robin Holliday, C. M. Lewis
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The Neurospora Circadian System
Journal of Biological Rhythms, 2004The eukaryotic filamentous fungus Neurospora crassa has proven to be a durable and dependable model system for the analysis of the cellular and molecular bases of circadian rhythms. Pioneering genetic analyses identified clock genes, and beginning with the cloning of frequency ( frq), work over the past 2 decades has revealed the molecular basis of a ...
Jennifer J. Loros, Jay C. Dunlap
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Conidiation in Neurospora crassa
Archiv f�r Mikrobiologie, 1971Conidiation in Neurospora crassa has been studied in vivo by time-lapse microphotography and shown to be most generally (in aerial, “dry” conditions) a budding-fission process. Such a two-phase process is characterized by an initial basifugal budding of proconidial elements which are then secondarily separated as maturing conidia by interconidial septa.
Gilbert Turian, D. E. Bianchi
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9 Quelling in Neurospora crassa [PDF]
, 2002 The first report of silencing in the vegetative phase of growth in fungi was made in Neurospora crassa. A loss of hygromycin resistance was observed as a result of transformation with a plasmid carrying the bacterial hygromycin phosphotransferase ( hph ) gene, fused to the promoter of the trpC gene of Aspergillus nidulans.
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1973
Publisher Summary Neurospora is a valuable experimental organism for studying transport processes as its growth medium is simple, requiring only inorganic salts, a carbon source, and biotin. Many nutrilite transport systems in Neurospora have been characterized with respect to kinetic properties and genetic regulation.
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Publisher Summary Neurospora is a valuable experimental organism for studying transport processes as its growth medium is simple, requiring only inorganic salts, a carbon source, and biotin. Many nutrilite transport systems in Neurospora have been characterized with respect to kinetic properties and genetic regulation.
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Archives of Biochemistry and Biophysics, 1957
Abstract Uricase from Neurospora crassa has been purified 400-fold. The properties of this enzyme are similar to those of the animal uricases except that it is more soluble at low pH values. Addition of uric acid to the growth medium causes a twofold increase in the amount of enzyme. One atom of oxygen is consumed per mole of uric acid decomposed in
R.C. Greene, Herschel K. Mitchell
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Abstract Uricase from Neurospora crassa has been purified 400-fold. The properties of this enzyme are similar to those of the animal uricases except that it is more soluble at low pH values. Addition of uric acid to the growth medium causes a twofold increase in the amount of enzyme. One atom of oxygen is consumed per mole of uric acid decomposed in
R.C. Greene, Herschel K. Mitchell
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1995
Many advances, particularly in molecular techniques, have transformed work on Neurospora crassa. All areas of biological research have felt their impact. These include the areas of basic genetics begun by Dodge, Lindegren, and the Beadle and Tatum group prior to 1955 (Horowitz 1991); biochemical genetics, enzymology, and morphogenesis between 1945 and ...
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Many advances, particularly in molecular techniques, have transformed work on Neurospora crassa. All areas of biological research have felt their impact. These include the areas of basic genetics begun by Dodge, Lindegren, and the Beadle and Tatum group prior to 1955 (Horowitz 1991); biochemical genetics, enzymology, and morphogenesis between 1945 and ...
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