Results 241 to 250 of about 63,160 (264)
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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 ...
Jay C, Dunlap, Jennifer J, Loros
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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, H 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, H K, MITCHELL
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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.
G, Turian, D E, Bianchi
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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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Conidiation of Neurospora crassa
Nature, 1966THE vegetative mycelium of Neurospora crassa can, during the course of its development, successively initiate three types of reproductive structure. These are the macroconidia, microcoriidia and ascogonia which develop into protoperithecia and, after fertilization, into perithecia with ascospores. Problems of macroconidial differentiation (conidiation)
G, Turian, N, Matikian
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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.
D D, Perkins, E G, Barry
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Chitinase from Neurospora crassa
1988Publisher Summary This chapter describes the assay method and purification procedures for chitinase from Neurospora crassa. The enzyme behaves as an cndochitinase; it produces low-molecular-weight, soluble multimers of N-acctyl-D-glucosaminc, the dimer N,N'-diacetylchitobiose being predominant.
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Polygenic Inheritance in Neurospora
Nature, 1955ASCOSPORES of Neurospora crassa two to three times the normal size occur in many strains, though the frequency is low, probably less than one per thousand ascospores. A particular cross made in this laboratory produced an abnormally high frequency of giant ascospores (about 3.4 per cent), and since a number of these germinated and gave good cultures, a
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Transaminases in Neurospora crassa
Nature, 1951THE presence of a wide range of transaminases in both animal tissues1 and bacteria2 has recently been reported. A rather similar array of enzymes appears to be present in the mould Neurospora crassa.
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Biochemical Genetics of Neurospora
1950Publisher Summary The Neurospora investigations have made clear that the gene is at the basis of the synthetic chemical activities of the cell. This chapter highlights the current status of Neurospors research and attempts to relate this to the general problem of gene action.
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