Hydroxylation and dechlorination of chlorinated guaiacols and syringols by Rhodococcus chlorophenolicus.

abstract：:Torula corallina, a strain presently being used for the industrial production of erythritol, has the highest erythritol yield ever reported for an erythritol-producing microorganism. The increased production of erythritol by Torula corallina with trace elements such as Cu(2+) has been thoroughly reported, but the mech...

journal_title：Applied and environmental microbiology

authors： Lee JK,Koo BS,Kim SY

更新日期：2002-09-01 00:00:00

abstract：:Thiobacillus denitrificans is a widespread, chemolithoautotrophic bacterium with an unusual and environmentally relevant metabolic repertoire, which includes its ability to couple denitrification to sulfur compound oxidation; to catalyze anaerobic, nitrate-dependent oxidation of Fe(II) and U(IV); and to oxidize minera...

journal_title：Applied and environmental microbiology

authors： Letain TE,Kane SR,Legler TC,Salazar EP,Agron PG,Beller HR

更新日期：2007-05-01 00:00:00

abstract：:Dextransucrase production by Leuconostoc mesenteroides NRRL B-512F in media containing carbon sources other than sucrose is reported for the first time. Dextransucrases were analyzed by gel electrophoresis and by an in situ activity assay. Their polymers and acceptor reaction products were also compared by (13)C nucle...

journal_title：Applied and environmental microbiology

authors： Quirasco M,López-Munguía A,Remaud-Simeon M,Monsan P,Farrés A

更新日期：1999-12-01 00:00:00

abstract：:Virus adsorption to soils is considered to be the most important factor in removing viruses after land treatment of wastewater. Most of the studies on virus adsorption to soils have utilized poliovirus as the model system. In the present study, comparative adsorption of a number of different types and strains of human...

journal_title：Applied and environmental microbiology

authors： Goyal SM,Gerba CP

更新日期：1979-08-01 00:00:00

abstract：:A total of 69 dyes were incorporated separately at different concentrations into an agar medium for evaluation of their effects on the quantitative recovery of five serotypes of Yersinia enterocolitica. One strain of Pseudomonas aeruginosa and one strain of Bacillus cereus were included for comparative purposes. Certa...

journal_title：Applied and environmental microbiology

authors： Schiemann DA

更新日期：1979-08-01 00:00:00

abstract：:A radioisotope method was devised to study bacterial respiratory reduction of arsenate in sediments. The following two arsenic-rich soda lakes in California were chosen for comparison on the basis of their different salinities: Mono Lake (approximately 90 g/liter) and Searles Lake (approximately 340 g/liter). Profiles...

journal_title：Applied and environmental microbiology

authors： Kulp TR,Hoeft SE,Miller LG,Saltikov C,Murphy JN,Han S,Lanoil B,Oremland RS

更新日期：2006-10-01 00:00:00

abstract：:Photorhabdus luminescens is a bacterium which is mutualistic with entomophagous nematodes and which secretes high-molecular-weight toxin complexes following its release into the insect hemocoel upon nematode invasion. Thus, unlike other protein toxins from Bacillus thuringiensis (delta-endotoxins and Vip's), P. lumine...

journal_title：Applied and environmental microbiology

authors： Blackburn M,Golubeva E,Bowen D,Ffrench-Constant RH

更新日期：1998-08-01 00:00:00

abstract：:The effects of preexposure of soybean (Glycine max L. Merrill) roots to Rhizobium japonicum strains and subsequent establishment of other strains in the nodules were investigated by using combinations of effective strains (USDA 110 and USDA 138) and effective-ineffective strains (USDA 110 and SM-5). Strain USDA 110 wa...

journal_title：Applied and environmental microbiology

authors： Kosslak RM,Bohlool BB,Dowdle S,Sadowsky MJ

更新日期：1983-10-01 00:00:00

abstract：:Six pairs of pigs were fed a basal diet, a high-fiber diet, and a diet high in corn oil in different sequences to minimize the carry-over effect of diet. After 2 months on each diet, a fecal specimen from each pig was cultured on nonselective medium in roll tubes. Fifty colonies were randomly selected from each fecal ...

journal_title：Applied and environmental microbiology

authors： Moore WE,Moore LV,Cato EP,Wilkins TD,Kornegay ET

更新日期：1987-07-01 00:00:00

abstract：:Acylation of epsilon amino groups of lysyl side chains is a widespread modification of proteins and small molecules in cells of all three domains of life. Recently, we showed that Bacillus subtilis and Bacillus anthracis encode the GCN5-related N-acetyltransferase (GNAT) SatA that can acetylate and inactivate streptot...

journal_title：Applied and environmental microbiology

authors： Burckhardt RM,Escalante-Semerena JC

更新日期：2019-03-06 00:00:00

abstract：:The effect of solar radiation and predacious microorganisms on the survival of bacteria of fecal and plant origin was studied. The decline in the numbers of Escherichia coli cells in estuarine water samples was found to be significantly greater in the presence of both naturally occurring microbial predators and solar ...

journal_title：Applied and environmental microbiology

authors： McCambridge J,McMeekin TA

更新日期：1981-05-01 00:00:00

abstract：:Two methods, digestion and elution, were used to recover parasitic nematodes from 470 flatfish belonging to species in the family Pleuronectidae. Samples of similar fish were collected from market lots; half of each sample was subjected to digestion, and half was subjected to elution (sedimentation). The edible (flesh...

journal_title：Applied and environmental microbiology

authors： Jackson GJ,Bier JW,Payne WL,McClure FD

更新日期：1981-04-01 00:00:00

abstract：:Gibberella moniliformis (Fusarium verticillioides) is primarily a pathogen of maize, but it can also cause disease in other crop species. This pathogenicity, as well as the contamination of food- and feedstuffs with the fumonisin mycotoxins, results in economically significant losses to both farmers and food processor...

journal_title：Applied and environmental microbiology

authors： Jurgenson JE,Zeller KA,Leslie JF

更新日期：2002-04-01 00:00:00

abstract：:Phytoplankton replace phosphorus-containing lipids (P-lipids) with non-P analogues, boosting growth in P-limited oceans. In the model diatom Thalassiosira pseudonana, the substitution dynamics of lipid headgroups are well described, but those of the individual lipids, differing in fatty acid composition, are unknown. ...

journal_title：Applied and environmental microbiology

authors： Hunter JE,Brandsma J,Dymond MK,Koster G,Moore CM,Postle AD,Mills RA,Attard GS

更新日期：2018-03-01 00:00:00

abstract：:The growth characteristics and acetate production of several Escherichia coli strains were compared by using shake flasks, batch fermentations, and glucose-feedback-controlled fed-batch fermentations to assess the potential of each strain to grow at high cell densities. Of the E. coli strains tested, including JM105, ...

journal_title：Applied and environmental microbiology

authors： Luli GW,Strohl WR

更新日期：1990-04-01 00:00:00

abstract：:Previous studies implicated loss of motility and mutations of the alsR and sigW regulatory genes in enhanced fitness of the Bacillus subtilis evolved strain WN716 over that of its ancestral strain WN624. The fitness of strains carrying knockout mutations alsR::spc, sigD::kan, and/or sigW::erm was measured and compared...

journal_title：Applied and environmental microbiology

authors： Nicholson WL

更新日期：2012-05-01 00:00:00

abstract：:The human immunodeficiency virus type 1 (HIV-1) released by infected individuals or present in human and hospital wastes can potentially cause contamination problems. The presence of HIV-1 was investigated in 16 environmental samples, including raw wastewater, sludge, final effluent, soil, and pond water, collected fr...

journal_title：Applied and environmental microbiology

authors： Ansari SA,Farrah SR,Chaudhry GR

更新日期：1992-12-01 00:00:00

abstract：:A bacterium capable of anaerobic growth via reductive dehalogenation of 2-chlorophenol was isolated from a culture enriched from sediment taken from a small stream near Lansing, Mich. The organism, designated strain 2CP-1, is a gram-negative rod ca. 3 by 0.5 micron in size and is a catalase-negative, oxidase-negative,...

journal_title：Applied and environmental microbiology

authors： Cole JR,Cascarelli AL,Mohn WW,Tiedje JM

更新日期：1994-10-01 00:00:00

abstract：:Bacteria forming light-organ symbiosis with deep-sea chlorophthalmid fishes (Aulopiformes: Chlorophthalmidae) are considered to belong to the species Photobacterium phosphoreum. The identification of these bacteria as P. phosphoreum, however, was based exclusively on phenotypic traits, which may not discriminate betwe...

journal_title：Applied and environmental microbiology

authors： Dunlap PV,Ast JC

更新日期：2005-02-01 00:00:00

abstract：:3-Deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthase (EC 2.5.1.54) catalyzes the first step of the shikimate pathway that finally leads to the biosynthesis of aromatic amino acids phenylalanine (Phe), tryptophan (Trp), and tyrosine (Tyr). In Corynebacterium glutamicum ATCC 13032, two chromosomal genes, NCgl0950...

journal_title：Applied and environmental microbiology

authors： Liu YJ,Li PP,Zhao KX,Wang BJ,Jiang CY,Drake HL,Liu SJ

更新日期：2008-09-01 00:00:00

abstract：:Francisella tularensis has been associated with naturally occurring waterborne outbreaks and is also of interest as a potential biological weapon. Recovery of this pathogen from water using cultural methods is challenging due to the organism's fastidious growth requirements and interference by indigenous bacteria. A 1...

journal_title：Applied and environmental microbiology

authors： Humrighouse BW,Adcock NJ,Rice EW

更新日期：2011-09-01 00:00:00

abstract：:The Tinto River (Huelva, southwestern Spain) is an extreme environment with a rather constant acidic pH along the entire river and a high concentration of heavy metals. The extreme conditions of the Tinto ecosystem are generated by the metabolic activity of chemolithotrophic microorganisms thriving in the rich complex...

journal_title：Applied and environmental microbiology

authors： González-Toril E,Llobet-Brossa E,Casamayor EO,Amann R,Amils R

更新日期：2003-08-01 00:00:00

abstract：:The composition of phospholipids from Mycobacterium convolutum R22 was determined after growth at two temperatures (20 and 30 degrees C) with 1-chlorohexadecane as the substrate. Comparisons were made with the phospholipids of cells grown on n-hexadecane. Phosphatidylinositolmannosides and phosphatidylethanolamine (PE...

journal_title：Applied and environmental microbiology

authors： Murphy GL,Perry JJ

更新日期：1987-01-01 00:00:00

abstract：:Acinetobacter sp. strain P6 has previously been reported to utilize biphenyl (BP) and chlorinated BPs, with accumulation of corresponding chlorobenzoic acids. Arthrobacter sp. strain M5 was isolated as a contaminant in the culture of Acinetobacter sp. strain P6 growing on 4-chlorobiphenyl and showed properties similar...

journal_title：Applied and environmental microbiology

authors： Furukawa K,Chakrabarty AM

更新日期：1982-09-01 00:00:00

abstract：:Many but not all ammonia-oxidizing bacteria (AOB) produce urease (urea amidohydrolase, EC 3.5.1.5) and are capable of using urea for chemolithotrophic growth. We sequenced the urease operons from two AOB, the beta-proteobacterium Nitrosospira sp. strain NpAV and the gamma-proteobacterium Nitrosococcus oceani. In both ...

journal_title：Applied and environmental microbiology

authors： Koper TE,El-Sheikh AF,Norton JM,Klotz MG

更新日期：2004-04-01 00:00:00

abstract：:We compared the influences of grazing by the bacterivorous nanoflagellate Poterioochromonas sp. strain DS on ultramicrobacterial Actinobacteria affiliated with the Luna-2 cluster and ultramicrobacterial Betaproteobacteria of the species Polynucleobacter cosmopolitanus. These bacteria were almost identical in size (<0....

journal_title：Applied and environmental microbiology

authors： Tarao M,Jezbera J,Hahn MW

更新日期：2009-07-01 00:00:00

abstract：:Penicillium expansum isolated from meat and apples produced both patulin and citrinin. Toxin identity was confirmed by spectroscopic and physical methods. The mean lethal dose in chicken embryos was determined for toxins administered both singly and in various ratios. Data from simultaneous administration of mycotoxin...

journal_title：Applied and environmental microbiology

authors： Ciegler A,Vesonder RF,Jackson LK

更新日期：1977-04-01 00:00:00

abstract：:The utilization by Alcaligenes faecalis of electrodes as the electron donor for denitrification was investigated in this study. The denitrification rate of A. faecalis with a poised potential was greatly enhanced compared with that of the controls without poised potentials. For nitrate reduction, although A. faecalis ...

journal_title：Applied and environmental microbiology

authors： Wang X,Yu P,Zeng C,Ding H,Li Y,Wang C,Lu A

更新日期：2015-08-15 00:00:00

abstract：:Bifidobacterium longum strain JDM301, a widely used commercial strain in China, encodes at least two MazEF-like modules and one RelBE-like toxin-antitoxin (TA) system in its chromosome, designated MazE1F1Bif, MazE2F2Bif, and RelBEBif, respectively. Bacterial TA systems play an important role in several stress response...

journal_title：Applied and environmental microbiology

authors： Wei Y,Li Y,Yang F,Wu Q,Liu D,Li X,Hua H,Liu X,Wang Y,Zheng K,Tang R

更新日期：2017-04-17 00:00:00

abstract：:The distribution of Clostridium botulinum serotypes A, B, E, and F in Finnish trout farms was examined. A total of 333 samples were tested with a neurotoxin-specific PCR assay. C. botulinum type E was found in 68% of the farm sediment samples, in 15% of the fish intestinal samples, and in 5% of the fish skin samples. ...

journal_title：Applied and environmental microbiology

authors： Hielm S,Björkroth J,Hyytiä E,Korkeala H

更新日期：1998-11-01 00:00:00