TitleAbstractYear(sorted descending)
studies on iron metabolism in neurospora crassa. 19655851867
an enzyme aggregate in the tryptophan pathway of neurospora crassa. 19655216358
studies on biosynthetic enzymes. i. mutant forms of histidinol dehydrogenase from neurospora crassa. 19654285393
molecular transport in neurospora crassa. i. biochemical properties of a phenylalanine permease. 19655840393
characterization of the sulfite and hydroxylamine reducases of neurospora crassa. 196514313747
multiplicity of hydroxylamine reductase activities in neurospora crassa. 196514304889
saccharopine, an intermediate of the aminoadipic acid pathway of lysine biosynthesis. i. studies in neurospora crassa. 196514304863
increased activity of tryptophan biosynthetic enzymes in histidine mutants of neurospora crassa.carsiotis, m. (university of cincinnati college of medicine, cincinnati, ohio), and ann m. lacy. increased activity of tryptophan biosynthetic enzymes in histidine mutants of neurospora crassa. j. bacteriol. 89:1472-1477. 1965.-the activities of tryptophan synthetase and indoleglycerol phosphate synthetase, the last two enzymes in the tryptophan biosynthetic pathway, are elevated twofold or more in all histidine mutants of neurospora crassa. the elevation occurs only when the mutants are grown i ...196514291582
endogenous oxygen consumption by conidia of neurospora crassa. 19655878254
protection by 2-mercaptoethylamine against the mutagenic and lethal effects of x-rays in neurospora crassa. 19655878253
protection by endogenous anoxia against the mutagenic and lethal effects of x-rays in neurospora crassa. 19655878252
simultaneous induction and repression of nitrate reductase and tpnh cytochrome reductase in neurospora crassa. 196514336061
proof of hybrid enzyme formation in a case of inter-allelic complementation in neurospora crassa. 196514343274
interallelic recombination at the his-5 locus in neurospora crassa. 196514313687
interallelic recombination at the his-i locus in neurospora crassa and its genetic control. 196514313686
isocitrate lyase from neurospora crassa. 196514325944
an electron microscope and biochemical study of neurospora crassa during development. 196514328416
some carbon-dioxide requiring mutants of neurospora crassa. 196514328414
the effect of temperature on the production of perithecia by neurospora crassa. 196514328412
[intracellular localization of proteolytic enzymes of neurospora crassa. i. function and subcellular distribution of proteolytic enzymes]. 196514306495
studies of a phenylalanine-tyrosine requiring mutant of neurospora crassa (strain s 4342). 196514323589
pantothenic acid requirement for spore color in neurospora crassa. 196514332098
karyokinesis of somatic nuclei of neurospora crassa: 3. the juvenile and maturation cycles (feulgen and crystal violet staining). 196514332097
formation of mitochondria in neurospora crassa. a study based on mitochondrial density changes.the choline concentration used in the growth medium influences the density of mitochondria produced by the chol-1 mutant of neurospora. isopycnic centrifugation in sucrose gradients can be used to determine the density of mitochondria, and can resolve into two populations, mitochondria derived from a mixture of cells grown at low (1 microg/ml choline chloride) and high (10 microg/ml choline chloride) choline levels. in an experiment in which cells are shifted from low to high choline growth cond ...196514326126
the influence of precursor pool size on mitochondrial composition in neurospora crassa.the chemical composition of mitochondria obtained from exponentially growing neurospora can be varied by addition of choline or amino acids to the culture medium. the variation affects the phospholipid to protein ratio, and the density of mitochondria as determined by isopycnic centrifugation in sucrose gradients. these variations have been observed in biochemical mutant strains as well as wild type cultures. in a choline-requiring strain, two levels of choline supplementation to the medium have ...196514326125
an endonuclease from neurospora crassa specific for polynucleotides lacking an ordered structure. i. purification and properties of the enzyme. 196514284738
a model predicting characteristics of genetic maps in neurospora crassa. 196514287408
mutagenicity of a monofunctional alkylating agent derivative of acridine in neurospora.purple adenine (ad-3) mutants induced in neurospora crassa by 2-methoxy-6-chloro-9-(3-[ethyl-2-chloroethyl] aminopropylamino) acridine dihydrochloride (icr-170) result from intragenic alterations. they are further characterized by low frequencies of leakiness, allelic complementation, and nonpolarized complementation patterns. these characteristics distinguish them from ad-3 mutants induced by x-rays, nitrous acid, and 2-aminopurine.196514242025
induction kinetics and genetic analysis of x-ray-induced mutations in the ad-3 region of neurospora crassa. 196514294078
genetical and biochemical studies of histidine-requiring mutants of neurospora crassa. iv. linkage relationships of hist-3 mutants. 196514292155
genetical and biochemical studies of histidine-requiring mutants of neurospora crassa. 3. correspondence between biochemical characteristics and complementation map position of hist-3 mutants. 196514292154
polysaccharide components of neurospora crassa hyphal walls. 196514290954
cysteine biosynthesis in neurospora crassa. i. the metabolism of sulfite, sulfide, and cysteinesulfinic acid. 196514275135
preferential inhibition of synthesis and methylation of ribosomal rna in neurospora crassa by actidione. 196514265742
[glycine accumulation and protein biosynthesis in choline and riboflavine deficiency in neurospora crassa]. 196514315562
inhibition of growth, synthesis, and permeability in neurospora crassa by phenethyl alcohol.lester, gabriel (reed college, portland, ore.). inhibition of growth, synthesis, and permeability in neurospora crassa by phenethyl alcohol. j. bacteriol. 90: 29-37. 1965.-inhibition of the growth of neurospora crassa in still culture was detected at 0.05% and was complete at a level of 0.2% phenethyl alcohol (pea). benzyl alcohol was less inhibitory, and 3-phenyl-1-propanol and phenol were more inhibitory, than pea; benzylamine and phenethylamine were less inhibitory than the analogous hydroxyl ...196516562036
the conversion of shikimic acid to anthranilic acid by extracts of neurospora crassa. 196514284730
an endonuclease from neurospora crassa specific for polynucleotides lacking an ordered structure. ii. studies of enzyme specificity. 196514284739
electrical properties of neurospora crassa. respiration and the intracellular potential.the internal potential of neurospora appears to have two components, one (a) which is reduced by anoxia or abolished by respiratory inhibitors such as azide and 2,4-dinitrophenol, and (b) a fraction that remains in the presence of respiratory inhibitors and is sensitive to the external potassium concentration. under standard conditions 1 mm azide or dinitrophenol diminishes internal potentials from near -200 mv to about -30 mv within 1 minute and at a maximal rate of 20 mv/second. the internal p ...19655862508
[investigations on the biosynthesis of glycine in neurospora crassa, wild type and mutants]. 19655881618
existence of two phenylalanyl-srna synthetases in neurospora crassa. 19654955766
biosynthesis of ergothioneine and hercynine by mycobacteria.genghof, dorothy s. (yeshiva university, new york, n.y.), and olga van damme. biosynthesis of ergothioneine and hercynine by mycobacteria. j. bacteriol. 87:852-862. 1964.-ergothioneine and hercynine were found to be synthesized by a wide variety of mycobacteria grown in chemically defined media free from these compounds. the cultures examined included 53 recently isolated and laboratory strains of mycobacterium tuberculosis, 26 "unclassified" mycobacteria (runyon groups i to iv), and representat ...196414137624
the nature of complementation among mutants in the histidine-3 region of neurospora crassa. 196414246266
mechanism of action of gamma-hexachlorocyclohexane in neurospora crassa. 196414263171
a mutant enzyme in neurospora crassa interconvertible between electrophoretically distinct active and inactive forms. 196414255110
the role of pyridoxal phosphate in the aldolytic activity of tryptophan synthetase from neurospora crassa. 196414247674
karyokinesis of somatic nuclei of neurospora crassa. ii. dna replication in synchronously dividing conidial nuclei. 196414244731
karyokinesis of somatic nuclei of neurospora crassa. i. the correlation between conidial radiosensitivity and their karyokinetic stage. 196414244729
use of s-methylcystine and cystathionine by methionineless neurospora mutants.wiebers, joyce l. (purdue university, west lafayette, ind.), and harold r. garner. use of s-methylcysteine and cystathionine by methionineless neurospora mutants. j. bacteriol. 88:1798-1804. 1964.-radioactive methionine was found in hydrolysates of various strains of neurospora crassa when either s-methylcysteine (smc)-c(14)h(3) or smc-s(35) is the sole addition to minimal medium. isotope product-precursor specific activity ratios are very similar for the two sources of label. wild-type and meth ...196414240970
the assimilation of arginine and lysine in canavanine resistant and sensitive strains of neurospora crassa. 196414251310
a new iron-binding compound from cobalt-toxic cultures of neurospora crassa. 196414240595
suppressor gene action in the tryptophan synthetase system of neurospora crassa. ii. biochemical studies. 196414239770
suppressor gene action in the tryptophan synthetase system of neurospora crassa. i. genetic studies. 196414239769
biological rhythms: a new type in strains of a mutant of neurospora crassa.the formation of growth bands in neurospora, with periods ranging from 15 to 90 hours, depends strongly on temperature and on composition of the growth medium, but not upon cycles of light and dark. the rhythm is endogenous but not "circadian."196414191701
the beta-glucosidase system of neurospora crassa. 3. further studies on an aryl beta-glucosidase mutant. 196414233913
the beta-glucosidase system of neurospora crassa. ii. purification and characterization of aryl beta-glucosidase. 196414233912
dna in mitochondria of neurospora crassa. 196414224397
production of protoplasts in an osmotic mutant of neurospora crassa without added enzyme.hamilton, james g. (tulane university school of medicine, new orleans, la.), and janet calvet. production of protoplasts in an osmotic mutant of neurospora crassa without added enzyme. j. bacteriol. 88:1084-1086. 1964.-an osmotic mutant of neurospora crassa was grown in minimal medium containing increasing concentrations of sorbose. protoplasts were produced in the higher concentrations by inhibition of cell-wall synthesis. similar molar concentrations of fructose, glucose, and sucrose also prod ...196414219023
irreparable mutations and ethionine resistance in neurospora.some ethionine-resistant mutants of neurospora crassa are temperature-sensitive,in that they fail to grow in the upper temperature range at which wild type neurospora grow best. two of these mutants have lost an indispensable function since at elevated temperatures they are unable to grow on a variety of complex media.196414172634
chromatid interference in neurospora crassa. 196417248216
genetic analysis of the structure of the ad-3 region of neurospora crassa by means of irreparable recessive lethal mutations. 196414191354
synthetic conidiogenous media for neurospora crassa. 196414217537
a dissimilatory nitrate reductase from neurospora crassa. 196414192898
polyribosomes and morphology in neurospora crassa. 196414217560
phospholipid variations in mutant strains of neurospora crassa. 196414213341
an endogenous circadian rhythm in neurospora crassa. 196414188770
(structural and functional complexity at the tryptophan-1 locus in neurospora crassa.) 196414181485
metabolic antagonism between an azo dye and riboflavin: effect of 3'-methyl-4-monomethylaminoazobenzene on mutants of neurospora crassa. 196414188464
genetic blocks in the isoleucine-valine pathway of neurospora crassa. 196414158618
on the mechanism of intragenic recombination. ii. neurospora crassa. 19645875209
physiological channeling of tryptophan in neurospora crassa. 196414166876
some observations on pigments induced by p-aminobenzoic acid in neurospora crassa cultures. 196414171650
beta-glucosidase system of neurospora crassa. i. beta-glucosidase and cellulase activities of mutant and wild-type strains.eberhart, bruce (university of north carolina, greensboro), david f. cross, and lewis r. chase. beta-glucosidase system of neuspora crassa. i. beta-glucosidase and cellulose activities of mutant and wild-type strains. j. bacteriol. 87:761-770. 1964.-a mutant strain, gluc-1, of neurospora crassa was isolated and characterized by its low level of beta-glucosidase activity. the mutant was selected by testing irradiated colonies for extracellular beta-glucosidase activity. strains containing the glu ...196414137612
pyrimidine analogs and the mutation of neurospora crassa. 196426410907
complementation between tryptophan synthetase mutants of neurospora crassa. 196414170327
the regulation of pyrimidine biosynthesis in neurospora crassa. i. end-product inhibition and repression of aspartate carbamoyltransferase. 196414123563
methods of protein extraction from neurospora crassa. 196414124858
effects of amino acids on the utilization of tryptophan and indole for growth by a mutant of neurospora crassa. 196414121218
fine structure analysis at the td locus of neurospora crassa. 196414105106
a genetic map of the td locus of neurospora crassa. 196414105105
intra-chromosomal position interference in neurospora crassa. 19644954622
the influence of temperature on the ultraviolet induced revertant frequencies of two auxotrophs of neurospora crassa. 196314123304
ascorbic acid protection against toxicity of an azo dye carcinogen for neurospora crassa. 196314089477
sequential ascus collection in neurospora crassa. 196314114929
radiation protection by calcium gluconate and recovery of x-irradiated conidia of neurospora crassa. 196314077516
effect of environmental conditions on the nadp-specific glutamic acid dehydrogenase in neurospora crassa. 196314072833
polarized recombination and fine structure within the me-2 gene of neurospora crassa. 196313936784
sedimentation behavior of adenylsuccinase formed by interallelic complementation in neurospora crassa. 196314076711
[pattern of the cytostatic action of pyrimidine derivatives on neurospora crassa]. 196313990774
purification and characterization of a tpn-specific glutamic acid dehydrogenase neurospora crassa. 196313969503
determination of cholinesterase inhibition with the use of a cholinedependent strain of neurospora crassa. 196313976721
studies in carotenogenesis. 30. the problem of lycopersene formation in neurospora crassa. 196316749006
fixed genetic instability in neurospora crassa. 196313969399
complementation at the am locus of neurospora crassa: a reaction between different mutant forms of glutamate dehydrogenase. 196313945206
induction of ad-3 mutants of neurospora crassa by 2-aminopurine. 196317248163
effects of certain amino acids on anthranilate production in neurospora crassa.soboren, josephine (university of california, los angeles) and joseph f. nyc. effects of certain amino acids on anthranilate production in neurospora crassa. j. bacteriol. 85:881-888. 1963.-the level of anthranilic acid produced in cultures of a tryptophanless mutant of neurospora crassa strain c-83 was closely related to the growth response. a good growth response was attained only on supplements which greatly repressed the level of anthranilate accumulated. the improved growth response of stra ...196314044958
nucleotide composition of ribonucleic acid from neurospora crassa.henney, h. (the university of texas, austin) and r. storck. nucleotide composition of ribonucleic acid from neurospora crassa. j. bacteriol. 85:822-826. 1963.-the nucleotide composition of total, ribosomal, and soluble ribonucleic acid (rna) from the conidia and the hyphae of neurospora crassa was determined. the corresponding rna classes from the two morphological types had the same base ratio. total, ribosomal, and soluble rna from hyphae contained, respectively, 51.0, 50.2, and 61.6% guanylic ...196314044949
somatic recombination in pseudowild-type cultures of neurospora crassa. 196313943854
studies with purple adenine mutants in neurospora crassa. v. evidence for allelic complementation among ad-3b mutants. 196314026060
formation of mitochondria in neurospora crassa. a quantitative radioautographic study.cells of a choline-requiring mutant of neurospora crassa, labeled with radioactive choline, were transferred to unlabeled medium. at various times during their subsequent logarithmic growth, a highly purified mitochondrial fraction was prepared by sucrose density gradient centrifugation, and the distribution of label among individual mitochondria was determined by quantitative autoradiography. preliminary experiments indicated that, under the conditions of this "washout" experiment, choline serv ...196313931478
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