Results 241 to 250 of about 56,806 (258)
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The utilization of tryptophan by neurospora
Biochimica et Biophysica Acta (BBA) - General Subjects, 1965Abstract When Neurospora grows in media supplemented with tryptophan, 70–90% of the supplied tryptophan is converted in a series of reactions to anthranilic acid or derivatives of anthranilic acid. In certain strains (those blocked between shikimic acid and anthranilic acid), these reactions, coupled with the biosynthetic reactions, constitute a ...
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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)
Gilbert Turian, N Matikian
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The Chromosomes of Neurospora Tetrasperma
Mycologia, 1946A comparison of McClintock's recent report (1945) on the structure and number of chromosomes in Neurospora crassa Shear & Dodge with earlier studies on this and related species brings out the possibility that significant variation exists in the morphology of the chromosomes of this genus. The present widespread interest in the physiological genetics of
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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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Reduction of selenite by Neurospora
Archives of Biochemistry and Biophysics, 1953Abstract When selenite was added to wild type Neurospora crassa cultures, selenium was deposited inside mycelium as red droplets. No methylated selenium compound was recovered. Methionine-less mutants which were blocked after homocysteine were unable to reduce selenite in the absence of methionine.
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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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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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Vitamins and Metabolism in Neurospora
1950Publisher Summary This chapter analyzes vitamins and metabolism in Neurospora. Wild type strains of Neurospora can be grown satisfactorily on a synthetic medium consisting of a solution of inorganic salts, sugar, and one vitamin, biotin, in distilled water.
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Growth Patterns in Neurospora: A Biological Clock in Neurospora
Nature, 1959V. G. Bruce +3 more
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