Publications
Title | Abstract | Year Filter | PMID(sorted ascending) Filter |
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the role of molybdenum in formation of the nadph-nitrate reductase by aspergillus nidulans. | 1973 | 4144009 | |
the multimeric nature of nadph-nitrate reductase from aspergillus nidulans. | 1973 | 4144577 | |
ammonium regulation in aspergillus nidulans. | l-glutamate uptake, thiourea uptake, and methylammonium uptake and the intracellular ammonium concentration were measured in wild-type and mutant cells of aspergillus nidulans held in various concentrations of ammonium and urea. the levels of l-glutamate uptake, thiourea uptake, nitrate reductase, and hypoxanthine dehydrogenase activity are determined by the extracellular ammonium concentration. the level of methylammonium uptake is determined by the intracellular ammonium concentration. the upt ... | 1973 | 4145865 |
nad and nadp l-glutamate dehydrogenase activity and ammonium regulation in aspergillus nidulans. | 1973 | 4148302 | |
the genetic control of molybdoflavoproteins in aspergillus nidulans. ii. use of nadh dehydrogenase activity associated with xanthine dehydrogenase to investigate substrate and product inductions. | 1973 | 4149466 | |
the effects of carbon source on glutamate dehydrogenase activities in aspergillus nidulans. | 1974 | 4150766 | |
the effect of the carbon source on ammonium regulation in aspergillus nidulans. | 1974 | 4150856 | |
properties of the assimilatory nitrate reductase from aspergillus nidulans. | 1974 | 4153024 | |
the role of malic enzyme in aspergillus nidulans. | 1974 | 4153143 | |
coordinate regulation of enzyme inducibility and developmental competence in aspergillus nidulans. | 1974 | 4156015 | |
karyokinesis of the somatic nucleus of aspergillus nidulans. ii. nuclear events during hyphal differentiation. | 1968 | 4180480 | |
mitosis in aspergillus nidulans. | 1969 | 4188529 | |
the isolation of tyrosinase from aspergillus nidulans, its kinetic and molecular properties and some consideration of its activity in vivo. | 1973 | 4198643 | |
the neutral and alkaline proteases of aspergillus nidulans. | 1973 | 4201327 | |
effect of osmotic concentration and ph on sclerotia and cleistothecia production in alkaline and fertile soil aspergilli. | 1973 | 4201565 | |
precursor of 5s ribosomal ribonucleic acid in the blue-green alga anacystis nidulans. | the maturation of 5s ribosomal ribonucleic acid (rrna) in the obligately photoautotrophic unicellular blue-green alga anacystis nidulans has been studied by using polyacrylamide gel electrophoresis and t1 ribonuclease oligonucleotide analysis. a. nidulans mature 5s rrna (m5) is of approximately the same molecular weight as the 5s rrna of escherichia coli, and is derived by cleavage of a precursor (p5) containing a few (three to six) additional nucleotides. some of these additional nucleotides oc ... | 1974 | 4204437 |
[the fibrinolytic and thrombolytic activity of the mold fungi of the genus aspergillus]. | 1973 | 4205355 | |
mutational analysis of dark endogenous metabolism in the blue-green bacterium anacystis nidulans. | we describe a mutant (strain 704) of the obligate photoautotroph anacystis nidulans which behaves like the wild type under continuous illumination but which in the dark rapidly loses viability, respires little, and incorporates label into ribonucleic acid and protein at rates considerably less than observed with the darkened wild type. extracts of this mutant strain show no detectable 6-phosphogluconate dehydrogenase (ec 1.1.1.44) activity. spontaneous revertants of mutant 704 were selected as s ... | 1974 | 4212183 |
the genetics of penicillium chrysogenum. | 1973 | 4212418 | |
rapid screening for the isolation of mutants of aspergillus nidulans with increased penicillin yields. | 1974 | 4215785 | |
fungal growth rate and the formation of ethylene in soil. | 1974 | 4215868 | |
induction of inter- and intragenic mitotic recombination by fluorodeoxyuridine and fluorouracil in aspergillus nidulans. | 1967 | 4226822 | |
the pinkish red pigment produced by an adenineless mutant of aspergillus nidulans. | 1969 | 4245435 | |
chemical induction of mitotic recombination in aspergillus nidulans. | 1971 | 4254990 | |
[on the frequency of aflatoxin and aspergillus in foods]. | 1969 | 4259173 | |
[mycotoxins produced by aspergillus. their action on the chick embryo]. | 1969 | 4259296 | |
spontaneous mutations in fungi. | 1972 | 4265097 | |
formation of hybrid anthranilate synthetase in vitro from components of aspergillus and neurospora. | 1973 | 4269431 | |
a study of the kinetics of hyphal extension and branch initiation of fungal mycelia. | 1974 | 4274556 | |
regulation of the pentose phosphate pathway in the fungus aspergillus nidulans. the effect of growth with nitrate. | 1974 | 4274591 | |
onychomycosis in elderly chiropody patients. | 1974 | 4277596 | |
physiological and biochemical studies of nuclear and extranuclear oligomycin-resistant mutants of aspergillus nidulans. | 1974 | 4278766 | |
adenosine triphosphatase of aspergillus nidulans: activation by calcium ion & inhibition of this effect by magnesium ion. | 1974 | 4279888 | |
molybdate metabolism in aspergillus nidulans. ii. mutations affecting phosphatase activity or galactose utilization. | 1970 | 4319916 | |
genetic and allied effects of certain esters of inorganic acids in aspergillus nidulans. | 1971 | 4336682 | |
conidiophore and spore development in aspergillus nidulans. | 1972 | 4347343 | |
[ultrastructure of the nucleus-associated body ("centriolar plaque", "mtoc", "kce") during interphase in the conidia of aspergillus nidulans]. | 1974 | 4365430 | |
the regulation of nad l-glutamate dehydrogenase in aspergillus nidulans. | 1974 | 4366241 | |
genetic control of the sensitivity of aspergillus nidulans to mutagenic factors. ii. the sensitivity of uvs mutants to different mutagenic factors. | 1974 | 4367713 | |
a new method for the preparation of uniformly 14c-labelled compounds by using anacystis nidulans. | 1. growth conditions were devised which enabled anacystis nidulans to be grown on high specific radioactivity (14)co(2) (at over 98% isotopic abundance of (14)c) in a closed system with greater than 85% substrate utilization. 2. the dna and rna content of a. nidulans was estimated by various methods and compared with that of chlorella pyrenoidosa. 3. a procedure was developed for the quantitative extraction and separation of the dna and rna from a. nidulans. 4. the fractionation and analysis of ... | 1974 | 4374187 |
mutants of aspergillus nidulans impaired in penicillin biosynthesis. | 1974 | 4375170 | |
genetic and biochemical studies of nitrate reduction in aspergillus nidulans. | 1. in aspergillus nidulans nitrate and nitrite induce nitrate reductase, nitrite reductase and hydroxylamine reductase, and ammonium represses the three enzymes. 2. nitrate reductase can donate electrons to a wide variety of acceptors in addition to nitrate. these artificial acceptors include benzyl viologen, 2-(p-iodophenyl)-3-(p-nitrophenyl)-5-phenyltetrazolium chloride, cytochrome c and potassium ferricyanide. similarly nitrite reductase and hydroxylamine reductase (which are possibly a singl ... | 1967 | 4382427 |
the stoicheiometry of electron transfer by bacterial and plant ferredoxins. | 1. the number of electrons carried by ferredoxins from spinach, the blue-green alga anacystis nidulans, the anaerobic bacterium clostridium welchii and the photosynthetic bacterium chromatium was determined. 2. ferredoxins were reduced by illuminated chloroplasts, and the stoicheiometry of the reoxidation in the dark of the ferredoxins by nadp and benzyl viologen was measured. 3. spinach and a. nidulans ferredoxins were found to be one-electron carriers, and cl. welchii and chromatium ferredoxin ... | 1968 | 4387387 |
control of gene action in aspergillus nidulans. | 1970 | 4395097 | |
characterization of the reduced nicotinamide adenine dinucleotide phosphate-nitrate reductase of aspergillus nidulans. | the reduced nicotinamide adenine dinucleotide phosphate (nadph)-nitrate oxidoreductase (ec 1.6.6.2) from aspergillus nidulans was purified over 200-fold by use of salt fractionation, gel filtration, and ion-exchange chromatography. the purified enzyme was specific for nadph and catalyzed reduction of nitrate, cytochrome c from isolated mitochondria of aspergillus, and mammalian cytochrome c. an s(0.725) (20, w) of 7.8 was derived with sucrose density gradient centrifugation, and a stokes radius ... | 1971 | 4396143 |
attempts to detect an alternative vital role for the reduced nicotinamide adenine dinucleotide phosphate-nitrate reductase structural gene in aspergillus nidulans. | a possible alternate vital role of the structural gene for reduced nicotinamide adenine dinucleotide phosphate-nitrate reductase in aspergillus nidulans was tested for and found to be absent in a significant number of haploid and diploid strains. | 1971 | 4397637 |
relationship between energy substrate utilization and specific growth rate in aspergillus nidulans. | the maintenance coefficient of glucose-limited aspergillus nidulans chemostat cultures at 30 c was 0.018 g per g (dry weight) per hr for glucose and 0.55 mmoles per g (dry weight) per hr for oxygen. these values can only be approximate because melanin was produced by the mold at low growth rates and because it is unlikely that this polymer contributed to the maintenance energy requirement although it contributed to the dry weight. biomass (defined here as dry weight minus melanin) was used to ca ... | 1971 | 4399338 |
regulation of the pentose phosphate pathway in the fungus aspergillus nidulans. | 1972 | 4403947 | |
[a quantitative analysis of conidia production in aspergillus nidulans]. | 1974 | 4463418 | |
response of aspergillus and penicillium spores to ultraviolet irradiation at low temperatures. | 1972 | 4550409 | |
high mutagenic effect of phenethyl nitrogen mustards and ethylene-iminopyrimidines in aspergillus nidulans. | 1972 | 4550966 | |
thermophilic fungi of some central south carolina forest soils. | 1972 | 4551399 | |
model for branch initiation in aspergillus nidulans based on measurements of growth parameters. | the rate of hyphal elongation and the number of branches per hypha were measured on short sporelings of aspergillus nidulans growing at different rates. the rate of elongation was proportional to total length in unbranched and branched hyphae. at each growth rate, the number of branches per hypha increased with increasing length and gave approximately straight-line graphs when plotted against length. the average number of branches per unit of hyphal length was quite different for the various gro ... | 1972 | 4551743 |
purification and characterization of acid phosphatase v from aspergillus nidulans. | acid phosphatase v of aspergillus nidulans was purified by ammonium sulfate precipitation, gel filtration, and ion-exchange chromatography. the enzyme demonstrated a charge microheterogeneity on starch and acrylamide gel electrophoresis, but proved to be homogeneous on ultracentrifugation and gel filtration. phosphatase v was found to be a classic acid orthophosphoric monoester phosphohydrolase, and it cleaved p-nitrophenylphosphate, glucose-6-phosphate, and uridine-5'-monophosphate at maximal r ... | 1972 | 4552990 |
gene regulation. | 1972 | 4553109 | |
a new depsidone from aspergillus nidulans. | 1972 | 4556409 | |
morphogenesis in aspergillus nidulans. the significance of a alpha-1, 3-glucan of the cell wall and alpha-1, 3-glucanase for cleistothecium development. | 1972 | 4556771 | |
on mycological fat production from iraqi date extract: the dibis. | 1972 | 4557394 | |
isolation and characterization of lactose non-utilizing mutants in aspergillus nidulans. | 1972 | 4558195 | |
mutator activity in uvs mutants of aspergillus nidulans. | 1972 | 4558448 | |
the utilization of l-tryptophan as nitrogen source by fusarium culmorum, aspergillus nidulans, and penicillium italicum. | 1972 | 4559635 | |
mutants with altered glucose repression of amidase enzymes in aspergillus nidulans. | aspergillus nidulans produces acetamidase and formamidase enzymes. the acetamidase is produced in reduced amounts during growth on glucose, whereas the formamidase is not greatly affected. mutations in a gene, amdt, which affect glucose repression of amidases are described. one of these, amdt102, causes the acetamidase to be no longer subject to glucose repression and also affects ability to synthesize formamidase. the other, amdt19, results in both the formamidase and the acetamidase being subj ... | 1972 | 4559822 |
a study on iraqi date extract: "dibis" as substrate for mycological fat production. | 1972 | 4560673 | |
regulation of the acidic amino acid permease of aspergillus nidulans. | 1972 | 4561785 | |
non-specific uptake and specific binding of sulfate by aspergillus nidulans. | 1972 | 4561786 | |
nitrate repression of xanthine dehydrogenase ii in aspergillus nidulans. | 1972 | 4561914 | |
alcohol and amine catabolism in fungus aspergillus nidulans. | 1972 | 4561915 | |
control of nucleic acid synthesis in aspergillus nidulans. | 1972 | 4561916 | |
studies of temperature-sensitive cnx mutants in the fungus aspergillus nidulans. | 1972 | 4561917 | |
chlorate toxicity in the fungus aspergillus nidulans. | 1972 | 4561918 | |
mitotic non-conformity in aspergillus nidulans: the effects of caffeine. | 1972 | 4562866 | |
genetic control of the arginine pathways in aspergillus nidulans. common regulation of anabolism and catabolism. | 1972 | 4563167 | |
the identification of mortierella wolfii isolated from cases of abortion and pneumonia in cattle and a search for its infection source. | 1972 | 4564333 | |
fine structure of protoplasts of aspergillus nidulans. | 1972 | 4564688 | |
melanin production by aspergillus nidulans in batch and chemostat cultures. | 1972 | 4564690 | |
the genetic control of the arginine pathways in aspergillus nidulans mutants blocked in arginine biosynthesis. | 1972 | 4566081 | |
computerized meiotic mapping in aspergillus nidulans. | a computer system for the storage and processing of microbial meiotic data has been developed. based on the language fortran 4, the program retrieves relevant data and determines the order, map distances, and coefficient of coincidence for any three-gene group. meiotic data from aspergillus nidulans were used to test the program. a total of 61 three-gene sequences were processed, and the results were found to be compatible with the published values. the advantages and disadvantages of computer a ... | 1972 | 4569180 |
kinetics of differentiation of conidiophores and conidia by colonies of aspergillus nidulans. | 1972 | 4569577 | |
influence of cytochalasin b on hyphal morphogenesis of aspergillus nidulans. | 1973 | 4570045 | |
mutations increasing the specificity of the sulphate permease in aspergillus nidulans. | 1972 | 4570678 | |
the foot cell morphology of genus aspergillus. | 1973 | 4571244 | |
an aspergillus nidulans mutant lacking cystathionine -synthase: identity of l-serine sulfhydrylase with cystathionine -synthase and its distinctness from o-acetyl-l-serine sulfhydrylase. | 1973 | 4571410 | |
biochemical changes in biotin deficient aspergillus nidulans. | 1972 | 4572211 | |
a quantitative analysis of cleistohecia production in aspergillus nidulans. | 1972 | 4572699 | |
chemostat for the cultivation of moulds. | 1973 | 4572753 | |
the phenotypes of the eight disomics and trisomics of aspergillus nidulans. | 1973 | 4572926 | |
mitotic intragenic recombination as a consequence of heteroduplex formation in aspergillus nidulans. | 1973 | 4573864 | |
subapical wall synthesis and wall thickening induced by cycloheximide in hyphae of aspergillus nidulans. | hyphae of aspergillus nidulans continued to synthesize all the major polysaccharide components of the cell wall when cycloheximide was added to cultures. in the presence of cycloheximide, hyphae did not elongate, but electron microscopy showed that the walls became thicker around the cell. the conclusion that cycloheximide changed wall synthesis from extension at the apex to subapical thickening was supported by grain distributions on radioautograms of mutant hyphae labeled with galactose. these ... | 1973 | 4574700 |
heterozygous diploid strains of aspergillus nidulans: enhanced virulence for mice in comparison to a prototrophic haploid strain. | 1973 | 4575394 | |
arginase induction in aspergillus nidulans. the appearance and decay of the coding capacity of messenger. | 1972 | 4576496 | |
studies on beta-cystathionase and omicron-acetylhomoserine sulfhydrylase as the enzymes of alternative methionine biosynthetic pathways in aspergillus nidulans. | 1973 | 4577164 | |
a case of guttural pouch mycosis caused by aspergillus nidulans. | 1973 | 4578531 | |
growth of aspergillus nidulans in a thin liquid layer. | 1973 | 4579127 | |
the effects of specific auxotrophic mutations on the virulence of aspergillus nidulans for mice. | 1973 | 4580921 | |
the genetic control of molybdoflavoproteins in aspergillus nidulans. allopurinol-resistant mutants constitutive for xanthine-dehydrogenase. | 1973 | 4581274 | |
gene symbols in aspergillus nidulans. | 1973 | 4581424 | |
beta-galactosidase activity and lactose utilization in aspergillus nidulans. | 1973 | 4584063 | |
mycetomas caused by curvularia lunata, madurella grisea, aspergillus nidulans, and nocardia brasiliensis in sudan. | 1973 | 4584205 | |
a morphologic mutation in aspergillus nidulans associated with increased virulence for mice. | 1973 | 4584520 | |
isocitrate lyase from a thermophilic bacillus: effect of salts on enzyme activity. | the isocitrate lyase from a thermophilic bacillus is activated about threefold by a variety of salts. such strong stimulation of activity is not seen with isocitrate lyase from the mesophiles, bacillus licheniformis, bacillus megaterium, escherichia coli, and aspergillus nidulans. the salt activation is markedly ph-dependent. at ph values above 8.6, salt (kcl) indeed inhibits the enzyme activity. potassium chloride also causes a significant shift of the ph optimum of the enzyme towards the acid ... | 1973 | 4584800 |