Publications

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mitotic non-conformity in aspergillus nidulans: the effects of caffeine. 19724562866
genetic control of the arginine pathways in aspergillus nidulans. common regulation of anabolism and catabolism. 19724563167
the identification of mortierella wolfii isolated from cases of abortion and pneumonia in cattle and a search for its infection source. 19724564333
fine structure of protoplasts of aspergillus nidulans. 19724564688
melanin production by aspergillus nidulans in batch and chemostat cultures. 19724564690
the genetic control of the arginine pathways in aspergillus nidulans mutants blocked in arginine biosynthesis. 19724566081
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 ...19724569180
kinetics of differentiation of conidiophores and conidia by colonies of aspergillus nidulans. 19724569577
arginase induction in aspergillus nidulans. the appearance and decay of the coding capacity of messenger. 19724576496
biochemical changes in biotin deficient aspergillus nidulans. 19724572211
a quantitative analysis of cleistohecia production in aspergillus nidulans. 19724572699
spontaneous mutations in fungi. 19724265097
ultrastructure of dormant and germinating conidia of aspergillus nidulans. 19724110693
the effects of griseofulvin on mitosis in aspergillus nidulans. 19724113458
formation of hybrid anthranilate synthetase in vitro from components of aspergillus and neurospora. 19734269431
the genetics of penicillium chrysogenum. 19734212418
[the fibrinolytic and thrombolytic activity of the mold fungi of the genus aspergillus]. 19734205355
the isolation of tyrosinase from aspergillus nidulans, its kinetic and molecular properties and some consideration of its activity in vivo. 19734198643
the neutral and alkaline proteases of aspergillus nidulans. 19734201327
effect of osmotic concentration and ph on sclerotia and cleistothecia production in alkaline and fertile soil aspergilli. 19734201565
the role of molybdenum in formation of the nadph-nitrate reductase by aspergillus nidulans. 19734144009
the multimeric nature of nadph-nitrate reductase from aspergillus nidulans. 19734144577
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 ...19734145865
nad and nadp l-glutamate dehydrogenase activity and ammonium regulation in aspergillus nidulans. 19734148302
the genetic control of molybdoflavoproteins in aspergillus nidulans. ii. use of nadh dehydrogenase activity associated with xanthine dehydrogenase to investigate substrate and product inductions. 19734149466
chemostat for the cultivation of moulds. 19734572753
the phenotypes of the eight disomics and trisomics of aspergillus nidulans. 19734572926
mitotic intragenic recombination as a consequence of heteroduplex formation in aspergillus nidulans. 19734573864
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 ...19734574700
heterozygous diploid strains of aspergillus nidulans: enhanced virulence for mice in comparison to a prototrophic haploid strain. 19734575394
on the metabolism of aspergillus nidulans eidam when grown under different ph conditions. 19734592073
nuclear and extranuclear inheritance of oligomycin resistance in aspergillus nidulans. 19734593756
complementation among developmental mutants in aspergillus nidulans. 19734593757
deficiency in methionine adenosyltransferase resulting in limited repressibility of methionine biosynthetic enzymes in aspergillus nidulans. 19734593999
the effect of lack of a carbon source on nitrate-reductase activity in aspergillus nidulans. 19734589996
the acidic amino-acid permease of aspergillus nidulans. 19734590000
regulation of the acidic amino-acid permease of aspergillus nidulans. 19734590001
pleiotropic mutants affecting the control of nitrogen metabolism in aspergillus nidulans. 19734590271
ammonium and glucose repression of the arginine catabolic enzymes in aspergillus nidulans. 19734591372
mutations simultaneously affecting ammonium and glucose repression of the arginine catabolic enzymes in aspergillus nidulans. 19734591374
nitrogen metabolite repression in aspergillus nidulans. 19734591376
the biosynthesis of nidulin and trisdechloronornidulin. 19734591514
studies on beta-cystathionase and omicron-acetylhomoserine sulfhydrylase as the enzymes of alternative methionine biosynthetic pathways in aspergillus nidulans. 19734577164
a case of guttural pouch mycosis caused by aspergillus nidulans. 19734578531
growth of aspergillus nidulans in a thin liquid layer. 19734579127
the effects of specific auxotrophic mutations on the virulence of aspergillus nidulans for mice. 19734580921
the genetic control of molybdoflavoproteins in aspergillus nidulans. allopurinol-resistant mutants constitutive for xanthine-dehydrogenase. 19734581274
gene symbols in aspergillus nidulans. 19734581424
beta-galactosidase activity and lactose utilization in aspergillus nidulans. 19734584063
mycetomas caused by curvularia lunata, madurella grisea, aspergillus nidulans, and nocardia brasiliensis in sudan. 19734584205
a morphologic mutation in aspergillus nidulans associated with increased virulence for mice. 19734584520
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 ...19734584800
alterations in the control of glutamate uptake in mutants of aspergillus nidulans. 19734585690
cytoplasmic inheritance of a cold-sensitive mutant in aspergillus nidulans. 19734587131
regulation of intracellular and extracellular neutral and alkaline proteases in aspergillus nidulans. 19734589332
cycloheximide-resistant synthesis of mitochondrial-membrane components in aspergillus nidulans. 19734589549
effect of temperature, ph and osmotic-concentrations on pigmentation of alkaline and fertile soil aspergilli. 19734589867
influence of cytochalasin b on hyphal morphogenesis of aspergillus nidulans. 19734570045
temperature sensitive mutants affecting the activity and regulation of the acetamidase of aspergillus nidulans. 19734727141
the foot cell morphology of genus aspergillus. 19734571244
an aspergillus nidulans mutant lacking cystathionine -synthase: identity of l-serine sulfhydrylase with cystathionine -synthase and its distinctness from o-acetyl-l-serine sulfhydrylase. 19734571410
[genetic control of sensitivity to mutagenic factors in aspergillus nidulans. iv. study of photoreactivation capability in uvs+- and uvs--strains]. 19734619994
inhibitory effect of 2-deoxyglucose on cell wall alpha-1,3-glucan synthesis and cleistothecium development in aspergillus nidulans. 19734595497
gene control of developmental competence in aspergillus nidulans. 19734595499
xanthine oxidase activity of mammalian cells. 19734598525
mutagenic activity of n-methyl-n'-nitro-n-nitrosoguanidine (ntg) and n-methyl-n-nitrosourea (nmu) in aspergillus nidulans. 19744599103
alpha-1,3 glucan synthesis correlated with alpha-1,3 glucanase synthesis, conidiation and fructification in morphogenetic mutants of aspergillus nidulans. 19744599936
cytochrome-c reductases from wild-type and mutant strains of aspergillus nidulans. 19744600016
[mutagenic activity of ortho-, meta- and para-derivatives of di(2-chloroethyl)-benzylamine on aspergillus nidulans]. 19744600540
nicotinic acid suppressors in aspergillus nidulans. 19744600668
interference of griseofulvin with the segregation of chromosomes at mitosis in diploid aspergillus nidulans.low concentrations of the antibiotic griseofulvin were found to cause increased frequencies of somatic segregation due to chromosome nondisjunction in a diploid strain of aspergillus nidulans.19744600705
a simple and rapid technique for obtaining a high proportion of hybrid cleistothecia in aspergillus nidulans. 19744601109
the histopathologic response of mice to aspergillus nidulans: comparison between genetically defined haploid and diploid strains of different virulence. 19744601373
genetic analysis of the reciprocal translocation t2(i;8) of asperigillus using the technique of mitotic mapping in homozygous translocation diploids.a uv-induced sulphite-requiring mutant (sd50) consistently shows mitotic linkage to groups i and viii in haploids from heterozygous mapping diploids. this linkage was found to be due to a reciprocal translocation t2(i;viii) which could not be separated from the sulphite requirement in about 100 tested progeny from heterozygous crosses, and both may well have been induced by the same mutational event. t2(i;viii) is the first case of a reciprocal translocation in aspergillus which showed meiotic l ...19744601437
on the genetic activity of benzimidazole and thiophanate fungicides on diploid aspergillus nidulans. 19744601763
the membraneous type of lomasome (membranosome) in the hyphae of aspergillus nidulans. 19744602421
regulation of arginine catabolism in aspergillus nidulans. 19744602656
[genetic regulation of arginine metabolism in fungi (author's transl)]. 19744603558
non-disjunction and crossing-over induced by pharmaceutical drugs in aspergillus nidulans. 19744604824
regulatory aspects of l-glutamate transport in aspergillus nidulans.wild-type cells of aspergillus nidulans synthesize a transport system which appears to be specific for l-glutamate and l-aspartate. the system is energy dependent and concentrates l-glutamate at least 60-fold. in cells grown in the presence of 1% sucrose, l-glutamate uptake activity is regulated by ammonium control, although it is not certain whether this is at the level of transcription or translation. mutants that are insensitive to ammonium control of certain other unrelated systems, e.g., ni ...19744605030
the production of invertase in aspergillus nidulans with reference to the effects of glucose and sucrose. 19744605317
the regulation of aryl sulphatase in aspergillus nidulans. 19744605323
[effect of sporulation and culture conditions on the synchrony of nuclear division of germinating aspergillus nidulans conidia]. 19744607895
the threonine dehydratase structural gene in aspergillus nidulans. 19744609194
evolutionary significance of autogenous regulation. 19744609342
regulation of s-amino acids biosynthesis in aspergillus nidulans. role of cysteine and-or homocysteine as regulatory effectors. 19744610340
an aspergillus nidulans mutant lacking serine transacetylase: evidence for two pathways of cysteine biosynthesis. 19744610342
studies on temperature-sensitive mutants affecting the assimilatory nitrate reductase of aspergillus nidulans. 19744611763
effects of ammonium, l-glutamate, and l-glutamine on nitrogen catabolism in aspergillus nidulans.during growth of aspergillus nidulans in medium containing ammonium the specific activities of most enzymes involved in catabolism of nitrogen sources are low (ammonium repression). the gdha10 lesion, which results in loss of nicotinamide adenine dinucleotide phosphate-linked glutamate dehydrogenase activity, has been shown to lead to partial relief of ammonium repression of three amidase enzymes as well as histidase. the area102 lesion led to altered levels of these enzymes but did not greatly ...19744612004
method for isolating auxotrophic mutants in aspergillus nidulans using n-glycosyl-polifungin. 19744612096
a rapid method for preparing single-cell suspension of aspergillus conidia depleted in germination inhibitor. 19744612105
[metabolites of microorganisms. 143. echinocandin b, a novel polypeptide-antibiotic from aspergillus nidulans var. echinulatus: isolation and structural components]. 19744613708
recombination between the extranuclear genes conferring oligomycin resistance and cold sensitivity in aspergillus nidulans. 19744614065
the transport of ammonium and methylammonium in wild type and mutant cells of aspergillus nidulans. 19744614070
factors affecting glucose uptake in aspergillus nidulans. 19744615063
comparison of the activities of nitrogen mustards according to induced mitotic crossing over in a diploid strain of aspergillus nidulans. 19744616347
a theoretical mechanism of spirochete locomotion. 19744616991
cold-sensitive mutants in aspergillus nidulans. ii. mutations affecting ribosome production. 19744617158
cold-sensitive mutants in aspergillus nidulans. i. isolation and general characterisation. 19744617164
[ultrastructure of the nucleus-associated body ("centriolar plaque", "mtoc", "kce") during the interphase in the conidia of aspergillus nidulans]. 19744618941
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