Improvement of the fungal biocontrol agent Trichoderma atroviride to enhance both antagonism and induction of plant systemic disease resistance.

abstract：:Across evolution, N-glycosylation involves oligosaccharyltransferases that transfer lipid-linked glycans to selected Asn residues of target proteins. While these enzymes catalyze similar reactions in each domain, differences exist in terms of the chemical composition, length and degree of phosphorylation of the lipid ...

journal_title：Applied and environmental microbiology

authors： Cohen-Rosenzweig C,Guan Z,Shaanan B,Eichler J

更新日期：2014-01-01 00:00:00

abstract：:Vibrio cholerae, an environmental organism, is a facultative human pathogen. Here, we report the virulence profiles, comprising 18 genetic markers, of 102 clinical and 692 environmental V. cholerae strains isolated in Bangladesh between March 2004 and January 2006, showing the variability of virulence determinants wit...

journal_title：Applied and environmental microbiology

authors： Hasan NA,Ceccarelli D,Grim CJ,Taviani E,Choi J,Sadique A,Alam M,Siddique AK,Sack RB,Huq A,Colwell RR

更新日期：2013-09-01 00:00:00

abstract：:Aluminum, long known to be detrimental to soybean productivity, was localized in the polyphosphate granules (PPG) of bacteroids in root nodules of soybean plants. By using energy-dispersive X-ray analysis, bacteroids in early infections were shown to have typical PPG constituents. However, in PPG in older infections a...

journal_title：Applied and environmental microbiology

authors： Roth LE,Dunlap JR,Stacey G

更新日期：1987-10-01 00:00:00

abstract：:In our previous study, Bacillus subtilis strain BSK3S, containing a polymyxin biosynthetic gene cluster from Paenibacillus polymyxa, could produce polymyxin only in the presence of exogenously added L-2,4-diaminobutyric acid (Dab). The dependence of polymyxin production on exogenous Dab was removed by introducing an e...

journal_title：Applied and environmental microbiology

authors： Park SY,Choi SK,Kim J,Oh TK,Park SH

更新日期：2012-06-01 00:00:00

abstract：:Efficient biosynthesis of L-tyrosine from glucose is necessary to make biological production economically viable. To this end, we designed and constructed a modular biosynthetic pathway for L-tyrosine production in E. coli MG1655 by encoding the enzymes for converting erythrose-4-phosphate (E4P) and phosphoenolpyruvat...

journal_title：Applied and environmental microbiology

authors： Juminaga D,Baidoo EE,Redding-Johanson AM,Batth TS,Burd H,Mukhopadhyay A,Petzold CJ,Keasling JD

更新日期：2012-01-01 00:00:00

abstract：:A beta-1,3-galactosyl-N-acetylhexosamine phosphorylase (GalGlyNAcP) homolog gene was cloned from Vibrio vulnificus CMCP6. In synthetic reactions, the recombinant enzyme acted only with GlcNAc and GalNAc as acceptors in the presence of alpha-d-galactose-1-phosphate as a donor to form lacto-N-biose I (LNB) (Galbeta1 -->...

journal_title：Applied and environmental microbiology

authors： Nakajima M,Kitaoka M

更新日期：2008-10-01 00:00:00

abstract：:Cultures of Anabaena variabilis were exposed to different light intensities, and the time course of photoadaptation was measured by photosynthetic rate and changes in pigmentation. A shift down in intensity of 284 muEin . m . sec caused a temporary decrease in the photosynthetic response followed by gradual adaptation...

journal_title：Applied and environmental microbiology

authors： Collins CD,Boylen CW

更新日期：1982-07-01 00:00:00

abstract：:Application of a mycorrhizal inoculum could be one way to increase the yield of rice plants and reduce the application of fertilizer. We therefore studied arbuscular mycorrhizal fungi (AMF) in the roots of wetland rice (Oryza sativa L.) collected at the seedling, tillering, heading, and ripening stages in four paddy w...

journal_title：Applied and environmental microbiology

authors： Wang Y,Li T,Li Y,Björn LO,Rosendahl S,Olsson PA,Li S,Fu X

更新日期：2015-04-01 00:00:00

abstract：:Upon exposure of Nitrosomonas europaea to chloroform (7 microM, 1 h), transcripts for 175 of 2,460 genes were found at higher levels in treated cells than in untreated cells and transcripts for 501 genes were found at lower levels. With chloromethane (3.2 mM, 1 h), transcripts for 67 genes were at higher levels and tr...

journal_title：Applied and environmental microbiology

authors： Gvakharia BO,Permina EA,Gelfand MS,Bottomley PJ,Sayavedra-Soto LA,Arp DJ

更新日期：2007-05-01 00:00:00

abstract：:Free-living soybean rhizobia and Bradyrhizobium spp. (lupine) have the ability to catabolize ethanol. Of the 30 strains of rhizobia examined, only the fast- and slow-growing soybean rhizobia and the slow-growing Bradyrhizobium sp. (lupine) were capable of using ethanol as a sole source of carbon and energy for growth....

journal_title：Applied and environmental microbiology

authors： Sadowsky MJ,Bohlool BB

更新日期：1986-10-01 00:00:00

abstract：:We report here the cloning and sequencing of the gene for proline dehydrogenase (putA) of Bradyrhizobium japonicum. An open reading frame coding for 1,016 amino acids was identified. The B. japonicum gene codes for a bifunctional protein with proline dehydrogenase and pyrroline-5-carboxylate (P5C) dehydrogenase activi...

journal_title：Applied and environmental microbiology

authors： Straub PF,Reynolds PH,Althomsons S,Mett V,Zhu Y,Shearer G,Kohl DH

更新日期：1996-01-01 00:00:00

abstract：:In many cities, the feral rock dove is an abundant bird species that can harbor Chlamydophila psittaci. We determined the prevalence and genotype of C. psittaci in fresh fecal samples from feral pigeons in Amsterdam, The Netherlands. The prevalence was 7.9% overall (26/331; 95% confidence interval, 5 to 11). Ten genot...

journal_title：Applied and environmental microbiology

authors： Heddema ER,Ter Sluis S,Buys JA,Vandenbroucke-Grauls CM,van Wijnen JH,Visser CE

更新日期：2006-06-01 00:00:00

abstract：:A modified glucoamylase gene (glaA) with an extra Thr- and Ser-rich Gp-I domain (T. Semimaru, M. Goto, K. Furukawa, and S. Hayashida, Appl. Environ. Microbiol. 61:2885-2890, 1995) was introduced into a mutant parental host, Aspergillus awamori var. kawachi, in which the original glaA gene had been completely deleted a...

journal_title：Applied and environmental microbiology

authors： Goto M,Ekino K,Furukawa K

更新日期：1997-07-01 00:00:00

abstract：:Thiosulfate dehydrogenase is known to play a significant role in thiosulfate oxidation in the acidophilic, obligately chemolithoautotroph, Acidithiobacillus ferrooxidans. Enzyme activity measured using ferricyanide as the electron acceptor was detected in cell extracts of A. ferrooxidans ATCC 23270 grown on tetrathion...

journal_title：Applied and environmental microbiology

authors： Kikumoto M,Nogami S,Kanao T,Takada J,Kamimura K

更新日期：2013-01-01 00:00:00

abstract：:A major barrier to the use of nitrogen-fixing inoculum strains for the enhancement of legume productivity is the inability of commercially available strains to compete with indigenous rhizobia for nodule formation. Despite extensive research on nodulation competitiveness, there are no examples of field efficacy studie...

journal_title：Applied and environmental microbiology

authors： Robleto EA,Kmiecik K,Oplinger ES,Nienhuis J,Triplett EW

更新日期：1998-07-01 00:00:00

abstract：:Listeria monocytogenes is a food-borne, opportunistic, bacterial pathogen causing a wide spectrum of diseases, including meningitis, septicemia, abortion, and gastroenteritis, in humans and animals. Among the 13 L. monocytogenes serovars described, human listeriosis is mostly associated with strains of serovars 4b, 1/...

journal_title：Applied and environmental microbiology

authors： Severino P,Dussurget O,Vêncio RZ,Dumas E,Garrido P,Padilla G,Piveteau P,Lemaître JP,Kunst F,Glaser P,Buchrieser C

更新日期：2007-10-01 00:00:00

abstract：:Pseudomonas aeruginosa exhibits flagellum-mediated swimming in liquid and swarming on hydrated surfaces under diverse nutrient conditions. Prior studies have implicated a phosphodiesterase, DipA, in regulating these flagellum-mediated motilities, but collectively, the necessity for DipA was unclear. In this study, we ...

journal_title：Applied and environmental microbiology

authors： Mattingly AE,Kamatkar NG,Morales-Soto N,Borlee BR,Shrout JD

更新日期：2018-03-19 00:00:00

abstract：:Nontoxigenic strains of Clostridium botulinum types C and D are converted to toxigenic strains by infection with specific Tox+ bacteriophages. The nucleic acids were extracted from five converting phages, c-st, c-468, c-203, c-d6f, and d-1873, and one nonconverting phage, c-n71, and treated with nucleases. The nucleic...

journal_title：Applied and environmental microbiology

authors： Fujii N,Oguma K,Yokosawa N,Kimura K,Tsuzuki K

更新日期：1988-01-01 00:00:00

abstract：:Mycelial culture of Pleurotus florida produced highest extracellular laccase in optimum growth medium. At least two laccases (L(inf1) and L(inf2)) were shown to be present in the culture filtrate. Low-laccase-yielding mutants with impaired L(inf2) activity had poor mycelial growth and could not form fruit body, wherea...

journal_title：Applied and environmental microbiology

authors： Das N,Sengupta S,Mukherjee M

更新日期：1997-10-01 00:00:00

abstract：:The degradation of p-nitrophenol (PNP) by Moraxella and Pseudomonas spp. involves an initial monooxygenase-catalyzed removal of the nitro group. The resultant hydroquinone is subject to ring fission catalyzed by a dioxygenase enzyme. We have isolated a strain of an Arthrobacter sp., JS443, capable of degrading PNP wit...

journal_title：Applied and environmental microbiology

authors： Jain RK,Dreisbach JH,Spain JC

更新日期：1994-08-01 00:00:00

abstract：:The impact of feed supplementation with bambermycin, monensin, narasin, virginiamycin, chlortetracycline, penicillin, salinomycin, and bacitracin on the distribution of Escherichia coli pathotypes in broiler chickens was investigated using an E. coli virulence DNA microarray. Among 256 E. coli isolates examined, 59 (2...

journal_title：Applied and environmental microbiology

authors： Bonnet C,Diarrassouba F,Brousseau R,Masson L,Topp E,Diarra MS

更新日期：2009-11-01 00:00:00

abstract：:The utilization of Saccharomyces cerevisiae strains overproducing glycerol and with a reduced ethanol yield is a potentially valuable strategy for producing wine with decreased ethanol content. However, glycerol overproduction is accompanied by acetate accumulation. In this study, we evaluated the effects of the overe...

journal_title：Applied and environmental microbiology

authors： Cambon B,Monteil V,Remize F,Camarasa C,Dequin S

更新日期：2006-07-01 00:00:00

abstract：:Procedures based on DNA hybridization and PCR were developed for quality control of Rhizobium inoculants. Inoculants for pea and goat's rue were produced by Elomestari Ltd., Juva, Finland, in sterile dry fine peat by the standard procedure used by the company. The inoculants contained Rhizobium galegae HAMBI 1174 and ...

journal_title：Applied and environmental microbiology

authors： Tas E,Saano A,Leinonen P,Lindström K

更新日期：1995-05-01 00:00:00

abstract：:The strictly anaerobic pathogenic bacterium Clostridium difficile occurs in the human gut and is able to thrive from fermentation of leucine. Thereby the amino acid is both oxidized to isovalerate plus CO(2) and reduced to isocaproate. In the reductive branch of this pathway, the dehydration of (R)-2-hydroxyisocaproyl...

journal_title：Applied and environmental microbiology

authors： Kim J,Darley D,Selmer T,Buckel W

更新日期：2006-09-01 00:00:00

abstract：:Oxidation of acetate in salt marsh sediment was inhibited by the addition of fluoroacetate, and also by the addition of molybdate, an inhibitor of sulfate-reducing bacteria. Molybdate had no effect upon the metabolism of acetate in a freshwater sediment in the absence of sulfate. The inhibitory effect of molybdate on ...

journal_title：Applied and environmental microbiology

authors： Banat IM,Lindström EB,Nedwell DB,Balba MT

更新日期：1981-12-01 00:00:00

abstract：:Algal blooms in lakes are often associated with anthropogenic eutrophication; however, they can occur without the human introduction of nutrients to a lake. A rare bloom of the alga Picocystis sp. strain ML occurred in the spring of 2016 at Mono Lake, a hyperalkaline lake in California, which was also at the apex of a...

journal_title：Applied and environmental microbiology

authors： Stamps BW,Nunn HS,Petryshyn VA,Oremland RS,Miller LG,Rosen MR,Bauer KW,Thompson KJ,Tookmanian EM,Waldeck AR,Loyd SJ,Johnson HA,Stevenson BS,Berelson WM,Corsetti FA,Spear JR

更新日期：2018-10-17 00:00:00

abstract：:The persistence of hepatitis A virus (HAV) was determined both in mixtures of septic tank effluent (STE) with dairy cattle manure slurry (DCMS) and in mixtures of STE with swine manure slurry (SMS). HAV was consistently inactivated more rapidly in the two types of mixed wastes than in STE alone or in the control Dulbe...

journal_title：Applied and environmental microbiology

authors： Deng MY,Cliver DO

更新日期：1995-01-01 00:00:00

abstract：:A bacterial strain (strain S5) which grows aerobically with the sulfonated azo compound 4-carboxy-4'-sulfoazobenzene as the sole source of carbon and energy was isolated. This strain was obtained by continuous adaptation of "Hydrogenophaga palleronii" S1, which has the ability to grow aerobically with 4-aminobenzenesu...

journal_title：Applied and environmental microbiology

authors： Blümel S,Contzen M,Lutz M,Stolz A,Knackmuss HJ

更新日期：1998-06-01 00:00:00

abstract：:Rsan-ver, a strain of Pseudomonas aeruginosa isolated at this department, was used for the development of a continuous process for biosurfactant production. The active compounds were identified as rhamnolipids. A final medium for production was designed in continuous culture by means of medium shifts, since the format...

journal_title：Applied and environmental microbiology

authors： Guerra-Santos L,Käppeli O,Fiechter A

更新日期：1984-08-01 00:00:00

abstract：:Flavobacteria are a poorly understood and speciated group of commensal bacteria and opportunistic pathogens. The psychrotroph Flavobacterium psychrophilum is the etiological agent of rainbow trout fry syndrome and bacterial cold water disease, septicemic diseases that heavily impact salmonids. Consequently, two verifi...

journal_title：Applied and environmental microbiology

authors： Crump EM,Perry MB,Clouthier SC,Kay WW

更新日期：2001-02-01 00:00:00