Publications
Title | Abstract | Year Filter | PMID(sorted ascending) Filter |
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regulation of glycogen phosphorylase a phosphatase in neurospora crassa. | 1973 | 4350266 | |
enzymatic properties of a repressible acid phosphatase in neurospora crassa. | 1973 | 4350735 | |
alternative methods of preparation and analysis of quasicrystalline protein from neurospora crassa. | 1973 | 4351946 | |
neurospora crassa pyruvate dehydrogenase: interconversion by phosphorylation and dephosphorylation. | 1972 | 4352021 | |
cyclic 3',5'-amp phosphodiesterase of neurospora crassa. | 1973 | 4354445 | |
electron microscopy of selectively stimulated microconidiogenesis in wild type neurospora crassa. | 1973 | 4354923 | |
structure and plugging of septa of wild type and spreading colonial mutants of neurospora crassa. | 1973 | 4354924 | |
altered mitochondrial respiration in a chromosomal mutant of neurospora crassa. | a mutant of neurospora crassa (cni-1) has been isolated that has two pathways of mitochondrial respiration. one pathway is sensitive to cyanide and antimycin a, the other is sensitive only to salicyl hydroxamic acid. respiration can proceed through either pathway and both pathways together in this mutant account for greater than 90% of all mitochondrial respiration. the cni-1 mutation segregates as a nuclear gene in crosses to other strains of neurospora. absorption spectra of isolated mitochond ... | 1973 | 4355489 |
mitochondrial protein synthesis and cyanide-resistant respiration in copper-depleted, cytochrome oxidase-deficient neurospora crassa. | 1973 | 4356494 | |
chemically induced reversion and suppression of methionine-i alleles of neurospora crassa. | 2015 | 4357302 | |
infectious dna from herpes simplex virus: infectivity of double-stranded and single-stranded molecules. | the infectious units in native and alkalidenatured preparations of dna of herpes simplex virus were characterized with respect to their sensitivity to neurospora crassa endonuclease, their sedimentation properties in high-salt, neutral sucrose gradients, and their sensitivity to hydrodynamic shearing forces. infectious molecules in native preparations were resistant to n. crassa endonuclease, sedimented at 56 s, and were highly sensitive to shearing forces. after alkaline denaturation, infectiou ... | 1973 | 4357884 |
membrane permeability and the loss of germination factor from neurospora crassa at low water activities. | neurospora crassa conidia incubating in buffer at low water activities (a(w)) release a germination-essential component as well as 260-nm absorbing and ninhydrin-positive materials, regardless of whether an electrolyte or non-electrolyte is used to reduce a(w). chloroform and antibiotics known to increase cell-membrane permeability have a similar effect. this suggests that membrane damage occurs in media of low a(w) and that an increase in permeability is responsible for the release of cellular ... | 1974 | 4358044 |
products of mitochondrial protein synthesis in neurospora crassa. determination of equimolar amounts of three products in cytochrome oxidase on the basis of amino-acid analysis. | 1973 | 4359388 | |
ethylene glycol-induced alteration of conidial germination in neurospora crassa. | in nutrient medium containing 3.22 m ethylene glycol or glycerol, conidia of neurospora crassa grow as single cells, without forming the germ tubes characteristic of normal morphological germination. ethylene glycol is more effective than glycerol in producing this response. after growth in ethylene glycol medium for a suitable time, the cells are easily disrupted by an abrupt decrease in osmotic pressure. osmotic disruption yields intact nuclei and mitochondria, although mitochondrial fractions ... | 1974 | 4359649 |
studies of respiratory components and oxidative phosphorylation in mitochondria of mi-1 neurospora crassa. | oxidative phosphorylation has been demonstrated with mitochondria of the mi-1 respiratory mutant of neurospora crassa. the p/o ratios observed with these mitochondria were approximately 0.8 with citrate and 0.4 with either externally added reduced nicotinamide adenine dinucleotide (nadh), succinate, or ascorbate-tetramethyl-p-phenylenediamine (tpd). these p/o ratios suggest that there are only two sites of phosphorylation in mitochondria isolated from young (20 to 24 h) cultures of the mi-1 muta ... | 1974 | 4359654 |
the suppression of ad-3b mutants by supersuppressors in neurospora crassa. | the action of eight suppersuppressors has been tested on 76 ad-3b mutants which were induced by base-pair transition mutagens. thirteen mutants were found to be suppressible by at least one ssu gene. most of the suppressible mutants were found to belong to a class in which one would expect to find nonsense mutants (polar complementing or noncomplementing classes, with at at the mutant site). however, suppression was observed in other classes, including those containing presumed missense mutants. ... | 1973 | 4360386 |
the relationship between atp and an electrogenic pump in the plasma membrane of neurospora crassa. | 1973 | 4360924 | |
neurospora crassa protein kinase. purification, properties, and kinetic mechanism. | 1974 | 4362679 | |
neurospora crassa and humicola lanuginosa cytochromes c: more homology in the heme region. | 1974 | 4363050 | |
3-hydroxy-3-methylglutaryl coa reductase and mevalonate kinase of neurospora crassa. | two enzymes of polyisoprenoid synthesis, 3-hydroxy-3-methylglutaryl coenzyme a (hmg coa) reductase (mevalonate:nadp oxidoreductase [acylating coa], ec 1.1.1.34) and mevalonate kinase (atp:mevalonate 5-phosphotransferase, ec 2.7.1.36), are present in the microsomal and soluble fractions of neurospora crassa, respectively. hmg coa reductase specifically uses nadph as reductant and has a k(m) for dl-hmg coa of 30 micro m. the activities of hmg coa reductase and mevalonate kinase are low in conidia ... | 1974 | 4363966 |
the isolation and partial characterization of two novel sphingolipids from neurospora crassa: di(inositolphosphoryl)ceramide and ((gal)3glu)ceramide. | 1974 | 4364652 | |
the cytidine mechanism and methylation pathway in the formation of n-methylated ethanolamine phosphoglycerides in neurospora crassa. | 1974 | 4364967 | |
isolation and characterization of an unsaponifiable lipid from neurospora crassa. | 2015 | 4364989 | |
temperature-sensitive pleiotropic revertants from a mutant in the arom gene cluster of neurospora crassa. | genetical and biochemical studies have been performed with revertants induced in a polyaromatic mutant (no. 58) in the arom gene cluster of neurospora crassa. in addition to complete and partial revertants able to grow on minimal at both 25 degrees and 35 degrees , temperature-sensitive revertants capable of growth on minimal at 25 degrees but not at 35 degrees have been recovered. one of these revertants has been shown to lack biosynthetic dehydroquinase activity at both temperatures (utilizing ... | 1974 | 4365170 |
a neurospora crassa morphological mutant showing reduced adenylate cyclase activity. | 1974 | 4365561 | |
the biogenesis of mitochondria in neurospora crassa: ultrastructural changes induced by nutrients. | 1974 | 4365709 | |
proteinaceous hexagonal inclusions in hyphae of whetzelinia sclerotiorum and neurospora crassa. | 1974 | 4366209 | |
the efficacy of various mutagens and polyene antibiotics for the induction and isolation of sterol mutants of neurospora crassa. | 1974 | 4366322 | |
cross-pathway regulation: histidine-mediated control of histidine, tryptophan, and arginine biosynthetic enzymes in neurospora crassa. | in neurospora crassa, histidine starvation of histidine mutants resulted in derepression of histidine, tryptophan, and arginine biosynthetic enzymes. the same tripartite derepression occurred in wild-type strain 74a when it was grown in medium supplemented with 3-amino-1,2,4-triazole, an inhibitor of histidine biosynthesis. histidine-mediated derepression of tryptophan and arginine biosynthetic enzymes was not due to a lowered intracellular concentration of tryptophan or arginine, respectively. ... | 1974 | 4368540 |
cross-pathway regulation: tryptophan-mediated control of histidine and arginine biosynthetic enzymes in neurospora crassa. | in neurospora crassa, the starvation of tryptophan mutants for tryptophan resulted in the derepression of tryptophan, histidine, and arginine biosynthetic enzymes. this tryptophan-mediated derepression of histidine and arginine biosynthetic enzymes occurred despite the fact that the tryptophan-starved cells had a higher intracellular concentration of histidine and arginine than did nonstarved cells. | 1974 | 4368541 |
revertants and secondary arom-2 mutants induced in non-complementing mutants in the arom gene cluster of neurospora crassa. | extensive genetical and biochemical studies have been performed with revertants and secondary arom-2 mutants induced in two different primary non-complementing mutants which map within the arom gene cluster of neurospora crassa. these studies indicate that mutant m54 but not m25 can revert by super-suppressor mutations in unlinked genes, thus confirming previous evidence that m54 contains a nonsense codon. at least three new super suppressors of m54 have been detected. all four super suppressors ... | 1974 | 4371577 |
expression of the mitochondria genome in wild type and in extracellular mutants of neurospora crassa. | 1973 | 4372151 | |
hyphal tips of wild-type and spreading colonial mutants of neurospora crassa. | 1974 | 4372967 | |
requirement for specific carbon sources in the low temperature induction of glycerol kinase in neurospora crassa. | 1974 | 4373295 | |
rhythms of enzyme activity associated with circadian conidiation in neurospora crassa. | the mycelial growth front of the band strain of neurospora grown on a solid surface exhibits a circadian rhythm of conidiation. enzyme assays on extracts from that mycelium have shown that the activities of 6 of 13 enzymes (nicotinamide adenine dinucleotide nucleosidase, isocitrate lyase, citrate synthase, glyceraldehydephosphate dehydrogenase, phosphogluconate dehydrogenase, and glucose-6-phosphate dehydrogenase) and soluble-protein content oscillate with the visible morphological change. the r ... | 1974 | 4373437 |
the effect of essential amino acid deprivation on macromolecular synthesis and nucleotide pool sizes in neurospora crassa. | 1974 | 4374128 | |
precursors of cytochrome oxidase in cytochrome-oxidase-deficient cells of neurospora crassa. comparison of the nuclear mutant cni-1, the cytoplasmic mutant mi-1, and copper-depleted wild type. | 1974 | 4374355 | |
cyclic amp-induced tyrosinase synthesis in neurospora crassa. | 2015 | 4376002 | |
proceedings: precursors of cytochrome oxidase in cytochrome-oxidase deficient cells of neurospora crassa. | 1974 | 4376789 | |
changes in enzymes regulating isocitrate breakdown in neurospora crassa. | 1965 | 4379827 | |
the primary biochemical effect of a morphological mutation in neurospora crassa. | 1966 | 4381935 | |
studies of a homoserineless bradytroph of neurospora crassa: demonstration of an altered aspartate beta-semialdehyde dehydrogenase. | 1967 | 4383000 | |
inositol biosynthesis in neurospora crassa. | 1967 | 4383057 | |
regulation of the "malic" enzyme in neurospora crassa. | 1967 | 4383262 | |
involvement of a b-type cytochrome in the assimilatory nitrate reductase of neurospora crassa. | 1967 | 4384346 | |
enzyme activities during the asexual cycle of neurospora crassa. ii. nad- and nadp-dependent glutamic dehydrogenases and nicotinamide adenine dinucleotidase. | three enzymes, (a) nicotinamide adenine diphosphate-dependent glutamic dehydrogenase (nad enzyme), (b) nictoinamide adenine triphosphate-dependent glutamic dehydrogenase (nadp enzyme), and (c) nicotinamide-adenine dinucleotidase (nadase), were measured in separate extracts of neurospora crassa grown in vogel's medium n and medium n + glutamate. specific activities and total units per culture of each enzyme were determined at nine separate intervals phased throughout the asexual cycle. the separa ... | 1968 | 4384627 |
[active uptake of sugars by cells of neurospora crassa in the presence of an enzymatic system with permease properties i]. | 1967 | 4384715 | |
[active uptake of sugars by cells of neurospora crassa in the presence of an enzymatic system with permease properties ii]. | 1967 | 4384716 | |
[uptake of the sugars sorbose, fructose and glucose by sorbose-resistant mutants of neurospora crassa]. | 1967 | 4384839 | |
"no-growth"-complementation in forced heterokaryons from sorbose-resistant (transport-defective) neurospora crassa mutants. | 1967 | 4385815 | |
the formation of 5-formyluracil by cell-free preparations from neurospora crassa. | 1968 | 4387266 | |
[reduction of aromatic acids to aldehydes and alcohols in the cell-free system. 1. purification and properties of aryl-aldehyde: nadp-oxidoreductase from neurospora crassa]. | 1969 | 4389863 | |
[reduction of aromatic acids to aldehydes and alcohols in the cell-free system. 2. purification and properties of aryl-alcohol: nadp-oxidoreductase from neurospora crassa]. | 1969 | 4389864 | |
the amino acid composition of the subunit of the nadp-specific glutamate dehydrogenase from neurospora crassa. | 1969 | 4390421 | |
particulate enzymes of the glyoxylate cycle in neurospora crassa. | 1969 | 4390938 | |
enzyme activities during the asexual cycle of neurospora crassa. 3. nicotinamide adenosine diphosphate glycohydrolase. | 1969 | 4391099 | |
[effect of some orotaldehyde derivatives as orotic acid antagonists in neurospora crassa]. | 2014 | 4391358 | |
enzymatic properties of l-kynurenine 3-hydroxylase (ec 1.14.1.2) in neurospora crassa. | 1970 | 4391570 | |
formation of assimilatory nitrate reductase by in vitro inter-cistronic complementation in neurospora crassa. | in vitro complementation of the soluble assimilatory nicotinamide adenine dinucleotide phosphate, reduced form (nadph)-nitrate reductase was attained by mixing cell-free preparations of certain neurospora nitrate reductase mutants: induced nit-1 (uniquely possessing inducible nadph-cytochrome c reductase) with (a) uninduced or induced nit-2 or nit-3, or (b) uninduced wild type. the complementing activity of induced nit-1 is soluble while that of nit-2, nit-3, and wild type is particulate but not ... | 2015 | 4391854 |
catabolite-controlled regulation of glutamate dehydrogenases of neurospora crassa. | 1970 | 4391972 | |
correlation between reduced nicotinamide adenine dinucleotide phosphate levels and morphological changes in neurospora crassa. | a colonial mutant of neurospora crassa, previously shown to be altered in the structure of glucose-6-p dehydrogenase [a reduced nicotinamide adenine dinucleotide phosphate (nadph) producing reaction], contained only 40% as much nadph in extracts as did the wild type. a partial revertant strain, when grown at 23 c, had the same total nadph content as the wild type, but, at 34 c, had lower levels of nadph as well as a colonial morphology. a revertant with complete wild-type morphology had wild-typ ... | 1970 | 4392398 |
role of molybdenum in the regulation of nitrate reductase in neurospora crassa. | 1969 | 4392507 | |
characterization of neurospora crassa mitochondria prepared with a grind-mill. | 1970 | 4392865 | |
altered fatty acid distribution in mutants of neurospora crassa. | morphological mutants of neurospora with decreased levels of reduced nicotinamide adenine dinucleotide phosphate (nadph) and reduced nicotinamide ad enine dinucleotide (nadh) contained only 20% as much of a polyunsaturated fatty acid (linolenic acid) as the wild type in both the phospholipid and neutral lipid fractions. there was an excellent correlation between linolenic acid levels and morphological appearance as a function of total nadph content, but no correlation with nadh content. the lino ... | 1970 | 4395199 |
genetic and biochemical studies of the hexose monophosphate shunt in neurospora crassa. i. the influence of genetic defects in the pathway on colonial morphology. | 1971 | 4397246 | |
genetic and biochemical studies of the hexose monophosphate shunt in neurospora crassa. ii. characterization of biochemical defects of the morphological mutants colonial 2 and colonial 3. | 1971 | 4397247 | |
allosteric interaction of d-glutamate with the glutamate dehydrogenases of neurospora crassa. | 1970 | 4398827 | |
physical properties of glucose 6-phosphate dehydrogenase from neurospora crassa. | 1971 | 4399599 | |
invitro formation of assimilatory reduced nicotinamide adenine dinucleotide phosphate: nitrate reductase from a neurospora mutant and a component of molybdenum-enzymes. | an active neurospora-like assimilatory nadph-nitrate reductase (ec 1.6.6.2), which can be formed in vitro by incubation of extracts of nitrate-induced neurospora crassa mutant nit-1 with extracts of (a) certain other nonallelic nitrate reductase mutants, (b) uninduced wild type, or (c) xanthine oxidizing and liver aldehyde-oxidase systems was also formed by combination of the nit-1 extract with other acid-treated enzymes known to contain molybdenum. these molybdenum enzymes included (a) nitrogen ... | 1971 | 4399835 |
the amino acid composition and some properties of the nad + -specific glutamate dehydrogenase from neurospora crassa. | 1971 | 4399934 | |
effects of mutations and growth conditions on lipid synthesis in neurospora crassa. | a morphological mutant (col-2) of neurospora, which is partially deficient in glucose-6-phosphate dehydrogenase (g-6-pd) activity and has lower levels of reduced nicotinamide adenine dinucleotide phosphate (nadph), accumulated three-fold more triglycerides during log-phase growth than the wild-type strain. increased lipid deposition was not found in other strains that included slow-growing morphological mutants, nadph-deficient strains, g-6-pd-deficient mutants, wild-type revertants from col-2, ... | 1971 | 4400392 |
the electron transport components of wild type and poky strains of neurospora crassa. | 1972 | 4401060 | |
regulation of nitrate reductase in neurospora crassa: stability in vivo. | nicotinamide adenine dinucleotide phosphate, reduced form (nadph)-nitrate reductase and its related enzyme activities, nadph-cytochrome c reductase and reduced benzyl viologen-nitrate reductase, are all induced following the transfer of ammonia-grown wild-type neurospora mycelia to nitrate medium. after nitrate reductase is induced to the maximal level, the addition of an ammonium salt to, or the removal of nitrate from, the cultures results in a rapid inactivation of nitrate reductase and its t ... | 2015 | 4401813 |
the induction of nitrite reductase in neurospora crassa. | 1972 | 4402141 | |
regulation of the two "malic" enzymes in neurospora crassa. | 1972 | 4402367 | |
synthesis of amino acids from succinate by the mitochondria of neurospora crassa. | 1972 | 4403712 | |
studies on the glutamate dehydrogenase from neurospora crassa. | 2015 | 4403951 | |
the subunit structure of the nicotinamide-adenine dinucleotide phosphate-dependent glutamate dehydrogenase of neurospora crassa. | 2015 | 4403952 | |
protein fluorescence of nicotinamide nucleotide-dependent dehydrogenases. | 1. the decrease in the protein fluorescence (f) of neurospora crassa glutamate dehydrogenase is linearly related to the increase in the fraction of the coenzyme sites occupied by nadph (alpha) at ph6.35. under these conditions nadph causes this enzyme to dissociate to monomers. 2. there is a non-linear relationship of f to alpha for nadh binding to give the alcohol dehydrogenase-nadh-isobutyramide complex, the l-glycerol 3-phosphate dehydrogenase-nadh complex and the bovine glutamate dehydrogena ... | 1972 | 4404769 |
[reduction of aromatic acids to aldehydes and alcohols using enzymes from neurospora crassa]. | 1972 | 4405469 | |
formation and reduction of intermediate acyladenylate by aryl-aldehyde. nadp oxidoreductase from neurospora crassa. | 1972 | 4405494 | |
[the isolation and characterization of a nadh: semidehydroascorbic acid oxidoreductase from neurospora crassa]. | 1972 | 4405497 | |
regulation of pyridine nucleotide levels and ratios in neurospora crassa. | 1972 | 4405599 | |
protoperithecia in neurospora crassa: technique for studying their development. | a technique is described which facilitates analysis of the development of individual protoperithecia in neurospora crassa. the formation of this organelle proceeds in several clearly discernible steps beginning with the looping of a single hyphal filament and ending with a heavily pigmented, densely packed structure that is the mature protoperithecial structure. the effects of a number of environmental conditions on the development of protoperithecia in two wild types and in a female-sterile mut ... | 1966 | 4410944 |
depolarization of the plasma membrane of neurospora during active transport of glucose: evidence for a proton-dependent cotransport system. | intracellular microelectrodes were used to measure the effects of glucose transport on membrane voltage and membrane resistance in neurospora crassa. sudden activation of glucose uptake, via the high-affinity, derepressible system ii, results in a very large depolarization of the plasma membrane. at saturating concentrations of glucose, the depolarization averages 120 mv; it is diphasic in time, with an initial shift at rates of 100-200 mv/sec followed by a slow, spontaneous, partial repolarizat ... | 1974 | 4525303 |
enzymatic hydrolysis of penicillin g and other phenylacetylamino compounds by neurospora crassa acylase. | 1973 | 4693635 | |
circular dichroism of a membrane protein of neurospora crassa. | 1973 | 4703556 | |
the manipulation of mutation-induction kinetics in neurospora crassa. | 1973 | 4726377 | |
comparative regulation of isoenzymic 3-deoxy-d-arabino-heptulosonate 7-phosphate synthetases in microorganisms. | the independent control of regulatory isoenzymes by different metabolites constitutes one well-known pattern of control in branched metabolic pathways. this pattern was previously found to be widely distributed in the aromatic amino acid pathway of microorganisms in the case of the first enzyme of the sequence, 3-deoxy-d-arabino-heptulosonate 7-phosphate (dahp) synthetase. the comparative stability of the isoenzymes as well as the effect of aromatic amino acids in the growth medium upon the leve ... | 1968 | 4867215 |
structure of the cell wall of pythium debaryanum. | the structure of hyphal walls of pythium debaryanum was investigated by electron microscopy of shadowed replicas and thin sections, before and after digestion by snail gut enzymes or by 1 n hcl at 100 c for 1 hr, and by x-ray diffraction. we found that the wall had two phases, one composed of microfibrils of unknown composition and a second consisting of an amorphous matrix, part of which stained like protein with potassium permanganate and part of which was removed by snail-gut enzymes. in the ... | 1968 | 4868354 |
linkage relations of new morphological mutants in linkage group v of neurospora crassa. | 1967 | 4868675 | |
the pathways of thiamine biosynthesis. some factors controlling synthesis of the pyrimidine moiety by thiamine auxotrophs of neurospora crassa. | 1968 | 4875319 | |
studies on the aminoacylation of valine- and alanine-specific transfer rna of escherichia coli by aminoacyl transfer rna synthetases from neurospora crassa and e. coli. | 1969 | 4883911 | |
effects of tris and dimethylsulfoxide on the aminoacylation of escherichia coli valine transfer rna by neurospora crassa phenylalanyl transfer rna synthetase. | 1969 | 4890606 | |
puromycin sensitivity of ribosomal label after incorporation of 14c-labelled amino acids into isolated mitochondria from neurospora crassa. | 1969 | 4899931 | |
regulation of synthesis of glutamate dehydrogenase and glutamine synthetase in micro-organisms. | 1. aspergillus nidulans, neurospora crassa and escherichia coli were grown on media containing a range of concentrations of nitrate, or ammonia, or urea, or l-glutamate, or l-glutamine as the sole source of nitrogen and the glutamate dehydrogenate and glutamine synthetase of the cells measured. 2. aspergillus, neurospora and escherichia coli cells, grown on l-glutamate or on high concentrations of ammonia or on high concentrations of urea, possessed low glutamate dehydrogenase activity compared ... | 1969 | 4901826 |
codon recognition by enzymatically mischarged valine transfer ribonucleic acid. | direct evidence for the adaptor hypothesis has been obtained by examining the codon recognition of a purified escherichia coli valine transfer ribonucleic acid which was enzymatically mischarged with phenylalanine labeled with carbn-14 by reaction with purified phenylalanyl-transfer ribonucleic acid synthetase from neurospora crassa. the mischarged transfer ribonucleic acid recognized the valine codons but failed to recognize the phenylalanine codon when tested in trinucleotide-directed ribosoma ... | 1969 | 4902680 |
urease defective mutants in neurospora crassa. | 1969 | 4903630 | |
mitochondrial and cytoplasmic ribosomes from neurospora crassa: characterization of their subunits. | 1969 | 4903818 | |
aminoacylation of escherichia coli valine transfer ribonucleic acid by neurospora crassa phenylalanyl transfer ribonucleic acid synthetase in tris(hydroxymethyl)aminomethane hydrochloric acid and potassium cacodylate buffers. effect of salts, dimethyl sulfoxide, ethanol, and 2-mercaptoethanol. | 1970 | 4909562 |