Isotherm for Adsorption of Agrobacterium tumefaciens to Susceptible Potato (Solanum tuberosum L.) Tissues.

abstract：:Soil salinization is a growing threat to global agriculture and carbon sequestration, but to date it remains unclear how microbial processes will respond. We studied the acute response to salt exposure of a range of anabolic and catabolic microbial processes, including bacterial (leucine incorporation) and fungal (ace...

journal_title：Applied and environmental microbiology

authors： Rath KM,Maheshwari A,Bengtson P,Rousk J

更新日期：2016-01-22 00:00:00

abstract：:It has been suggested that the human gut microbiota can be divided into enterotypes based on the abundance of specific bacterial groups; however, the biological significance and stability of these enterotypes remain unresolved. Here, we demonstrated that subjects (n = 62) 18 to 65 years old with central obesity and co...

journal_title：Applied and environmental microbiology

authors： Roager HM,Licht TR,Poulsen SK,Larsen TM,Bahl MI

更新日期：2014-02-01 00:00:00

abstract：:Toluene dioxygenase from Pseudomonas putida F1 has been implicated as an enzyme capable of degrading trichloroethylene. This has now been confirmed with Escherichia coli JM109(pDTG601) that contains the structural genes (todC1C2BA) of toluene dioxygenase under the control of the tac promoter. The extent of trichloroet...

journal_title：Applied and environmental microbiology

authors： Zylstra GJ,Wackett LP,Gibson DT

更新日期：1989-12-01 00:00:00

abstract：:In the current work, we describe genome diversity and core genome sequences among representatives of three bifidobacterial species, i.e., Bifidobacterium adolescentis, Bifidobacterium catenulatum, and Bifidobacterium pseudocatenulatum, by employing a polyphasic approach involving analysis of 16S rRNA gene and 16S-23S ...

journal_title：Applied and environmental microbiology

authors： Duranti S,Turroni F,Milani C,Foroni E,Bottacini F,Dal Bello F,Ferrarini A,Delledonne M,van Sinderen D,Ventura M

更新日期：2013-01-01 00:00:00

abstract：:Species diversity, phylogenetic affiliations, and environmental occurrence patterns of thiosulfate-oxidizing marine bacteria were investigated by using new isolates from serially diluted continental slope and deep-sea abyssal plain sediments collected off the coast of New England and strains cultured previously from G...

journal_title：Applied and environmental microbiology

authors： Teske A,Brinkhoff T,Muyzer G,Moser DP,Rethmeier J,Jannasch HW

更新日期：2000-08-01 00:00:00

abstract：:Myoviruses and podoviruses that infect cyanobacteria are the two major groups of marine cyanophages, but little is known of how their phylogenetic lineages are distributed in different habitats. In this study, we analyzed the phylogenetic relationships of cyanopodoviruses and cyanomyoviruses based on the existing geno...

journal_title：Applied and environmental microbiology

authors： Huang S,Zhang S,Jiao N,Chen F

更新日期：2015-01-01 00:00:00

abstract：:The evolution of the microbial spoilage population for air- and vacuum-packaged meat (beef and pork) stored at 4 degrees C was investigated over 11 days. We monitored the viable counts (mesophilic total aerobic bacteria, Pseudomonas spp., Enterobacteriaceae, lactic acid bacteria, and Enterococcus spp.) by the microbio...

journal_title：Applied and environmental microbiology

authors： Mayr D,Margesin R,Klingsbichel E,Hartungen E,Jenewein D,Schinner F,Märk TD

更新日期：2003-08-01 00:00:00

abstract：:The isolation of auxotrophic mutants, which is a prerequisite for a substantial genetic analysis and metabolic engineering of obligate methylotrophs, remains a rather complicated task. We describe a novel method of constructing mutants of the bacterium Methylophilus methylotrophus AS1 that are auxotrophic for aromatic...

journal_title：Applied and environmental microbiology

authors： Yomantas YA,Tokmakova IL,Gorshkova NV,Abalakina EG,Kazakova SM,Gak ER,Mashko SV

更新日期：2010-01-01 00:00:00

abstract：:A total of 530 strains of Staphylococcus aureus were isolated from the defeathering machinery of a chicken processing plant and from neck skin samples of carcasses at different stages of processing in two visits 4 weeks apart. Eleven different plasmid profiles were detected in the isolates, eight being common to both ...

journal_title：Applied and environmental microbiology

authors： Dodd CE,Chaffey BJ,Waites WM

更新日期：1988-06-01 00:00:00

abstract：:The moderately halophilic bacterium Halobacillus halophilus carries a homologue of LuxS, a protein involved in the activated methyl cycle and the production of autoinducer-2, which mediates quorum sensing between certain species. luxS of H. halophilus is part of an operon that encodes an S-adenosylmethionine-dependent...

journal_title：Applied and environmental microbiology

authors： Sewald X,Saum SH,Palm P,Pfeiffer F,Oesterhelt D,Müller V

更新日期：2007-01-01 00:00:00

abstract：:Hybridization of crushed Lotus pedunculatus root nodules with P-labeled total genomic DNA probes was used to identify Rhizobium loti and Bradyrhizobium sp. (Lotus rhizobia). Probes always hybridized with homologous target DNA and frequently with DNAs of other strains from the same genus. Intergeneric hybridization did...

journal_title：Applied and environmental microbiology

authors： Cooper JE,Bjourson AJ,Thompson JK

更新日期：1987-07-01 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：:The formation of DNA photoproducts in organisms exposed to ambient levels of UV-B radiation can lead to death and/or reduced population growth in aquatic systems. Dependence on photoenzymatic repair to reverse DNA damage caused by UV-B radiation is demonstrated for Paraphysomonas sp., a member of a widely distributed ...

journal_title：Applied and environmental microbiology

authors： Macaluso AL,Mitchell DL,Sanders RW

更新日期：2009-07-01 00:00:00

abstract：:Two types of endosymbiotic bacteria were identified in the gastrodermis of the marine invertebrate Xenoturbella bocki (Xenoturbellida, Bilateria). While previously described Chlamydia-like endosymbionts were rare, Gammaproteobacteria distantly related to other endosymbionts and pathogens were abundant. The endosymbion...

journal_title：Applied and environmental microbiology

authors： Kjeldsen KU,Obst M,Nakano H,Funch P,Schramm A

更新日期：2010-04-01 00:00:00

abstract：:The association of Vibrio cholerae with zooplankton has been suggested as an important factor in transmission of human epidemic cholera, and the ability to colonize zooplankton surfaces may play a role in the temporal variation and predominance of the two different serogroups (V. cholerae O1 El Tor and O139) in the aq...

journal_title：Applied and environmental microbiology

authors： Rawlings TK,Ruiz GM,Colwell RR

更新日期：2007-12-01 00:00:00

abstract：:The possible existence of endemism among microorganisms resulting from and preserved by geographic isolation is one of the most controversial topics in microbial ecology. We isolated 31 strains of "Spumella-like" flagellates from remote sampling sites from all continents, including Antarctica. These and another 23 iso...

journal_title：Applied and environmental microbiology

authors： Boenigk J,Pfandl K,Garstecki T,Harms H,Novarino G,Chatzinotas A

更新日期：2006-08-01 00:00:00

abstract：:Sequence analysis of the five genes (gutRMCBA) downstream from the previously described sorbitol-6-phosphate dehydrogenase-encoding Lactobacillus casei gutF gene revealed that they constitute a sorbitol (glucitol) utilization operon. The gutRM genes encode putative regulators, while the gutCBA genes encode the EIIC, E...

journal_title：Applied and environmental microbiology

authors： Alcántara C,Sarmiento-Rubiano LA,Monedero V,Deutscher J,Pérez-Martínez G,Yebra MJ

更新日期：2008-09-01 00:00:00

abstract：:So far, only scarce and rather diffuse information is available on bacteriophages infecting members of the genus Bifidobacterium. In the current study, we investigated the genetic organization, phylogenetic relationships, and, in some cases, transcription profiles and inducibility of 19 prophage-like elements present ...

journal_title：Applied and environmental microbiology

authors： Ventura M,Turroni F,Lima-Mendez G,Foroni E,Zomer A,Duranti S,Giubellini V,Bottacini F,Horvath P,Barrangou R,Sela DA,Mills DA,van Sinderen D

更新日期：2009-11-01 00:00:00

abstract：:rRNA genetic markers were analyzed in 97 isolates of nodule bacteria from six legume species in Chihuahua, Mexico. The most common genotypes were widely shared across host species and had 16S rRNA sequences identical to those of strains from an eastern North American legume (Amphicarpaea) that are closely related to B...

journal_title：Applied and environmental microbiology

authors： Parker MA

更新日期：2002-04-01 00:00:00

abstract：:A pair of vectors for expression of heterologous genes in Lactococcus lactis was constructed. In addition to an origin of replication that has a broad host range, these vectors contain a multiple cloning site flanked by gene expression signals originating from L. lactis subsp. cremoris Wg2. The two vectors, about 3.7 ...

journal_title：Applied and environmental microbiology

authors： van de Guchte M,van der Vossen JM,Kok J,Venema G

更新日期：1989-01-01 00:00:00

abstract：:Total extracted DNA from two heavily polychlorobiphenyl-contaminated soils was analyzed with respect to biphenyl dioxygenase sequences and activities. This was done by PCR amplification and cloning of a DNA segment encoding the active site of the enzyme. The translated sequences obtained fell into three similarity clu...

journal_title：Applied and environmental microbiology

authors： Standfuss-Gabisch C,Al-Halbouni D,Hofer B

更新日期：2012-04-01 00:00:00

abstract：:A high biomasses of Cladophora, a filamentous green alga, is found mainly during the summer along the shores of Lake Michigan. In this study, the abundance and persistence of the fecal indicator bacterium Escherichia coli and sulfate-reducing bacteria (SRB) on Cladophora mats collected at Lake Michigan beaches were ev...

journal_title：Applied and environmental microbiology

authors： Olapade OA,Depas MM,Jensen ET,McLellan SL

更新日期：2006-03-01 00:00:00

abstract：:The fate of Listeria monocytogenes during refrigerated storage was determined on several processed meat products, including ham, bologna, wieners, sliced chicken, sliced turkey, fermented semidried sausage, bratwurst, and cooked roast beef. The meats were surface inoculated with a five-strain mixture of less than or e...

journal_title：Applied and environmental microbiology

authors： Glass KA,Doyle MP

更新日期：1989-06-01 00:00:00

abstract：:Thermoanaerobacter sp. strain X514 has great potential in biotechnology due to its capacity to ferment a range of C(5) and C(6) sugars to ethanol and other metabolites under thermophilic conditions. This study investigated the central metabolism of strain X514 via (13)C-labeled tracer experiments using either glucose ...

journal_title：Applied and environmental microbiology

authors： Feng X,Mouttaki H,Lin L,Huang R,Wu B,Hemme CL,He Z,Zhang B,Hicks LM,Xu J,Zhou J,Tang YJ

更新日期：2009-08-01 00:00:00

abstract：:The occurrence of pigmented bacteria in potable water, from raw source water through treatment to distribution water, including dead-end locations, was compared at sample sites in a large municipal water system. Media used to enumerate heterotrophic bacteria and differentiate pigmented colonies were standard method pl...

journal_title：Applied and environmental microbiology

authors： Reasoner DJ,Blannon JC,Geldreich EE,Barnick J

更新日期：1989-04-01 00:00:00

abstract：:A novel sulfate-reducing bacterium isolated from fuel-contaminated subsurface soil, strain PRTOL1, mineralizes toluene as the sole electron donor and carbon source under strictly anaerobic conditions. The mineralization of 80% of toluene carbon to CO2 was demonstrated in experiments with [ring-U-14C]toluene; 15% of to...

journal_title：Applied and environmental microbiology

authors： Beller HR,Spormann AM,Sharma PK,Cole JR,Reinhard M

更新日期：1996-04-01 00:00:00

abstract：:Lake Fryxell is a perennially ice-covered lake in the McMurdo Dry Valleys, Antarctica, with a sharp oxycline in a water column that is density stabilized by a gradient in salt concentration. Dissolved oxygen falls from 20 mg liter(-1) to undetectable over one vertical meter from 8.9- to 9.9-m depth. We provide the fir...

journal_title：Applied and environmental microbiology

authors： Jungblut AD,Hawes I,Mackey TJ,Krusor M,Doran PT,Sumner DY,Eisen JA,Hillman C,Goroncy AK

更新日期：2015-11-13 00:00:00

abstract：:Biocontrol agents generally do not perform well enough under field conditions to compete with chemical fungicides. We determined whether transgenic strain SJ3-4 of Trichoderma atroviride, which expresses the Aspergillus niger glucose oxidase-encoding gene, goxA, under a homologous chitinase (nag1) promoter had increas...

journal_title：Applied and environmental microbiology

authors： Brunner K,Zeilinger S,Ciliento R,Woo SL,Lorito M,Kubicek CP,Mach RL

更新日期：2005-07-01 00:00:00

abstract：:Despite the importance of human noroviruses (NoVs) in public health, little information concerning the effectiveness of ozone against NoVs is available. We determined the efficacy of ozone disinfection using murine norovirus (MNV) as a surrogate of human NoV. MNV in ozone demand-free buffer was exposed to a predetermi...

journal_title：Applied and environmental microbiology

authors： Lim MY,Kim JM,Lee JE,Ko G

更新日期：2010-02-01 00:00:00

abstract：:The growing mycelia of Trichoderma reesei Rut-C30 are richly endowed with endoplasmic reticula and a variety of pleomorphic subcellular bodies. Mycelia of the culture growing in presence of avicel pH101 was fractionated in sucrose density gradients, and several morphologically and biochemically distinct fractions were...

journal_title：Applied and environmental microbiology

authors： Glenn M,Ghosh A,Ghosh BK

更新日期：1985-11-01 00:00:00