High-Level Nickel Resistance in Alcaligenes xylosoxydans 31A and Alcaligenes eutrophus KTO2.

abstract：:Cadmium is an important heavy metal pollutant. For this study, we investigated the effects of cadmium exposure on the oxidative stress responses of Xanthomonas campestris, a soil and plant pathogenic bacterium. The exposure of X. campestris to low concentrations of cadmium induces cross-protection against subsequent k...

journal_title：Applied and environmental microbiology

authors： Banjerdkij P,Vattanaviboon P,Mongkolsuk S

更新日期：2005-04-01 00:00:00

abstract：:Genetic optimizations to achieve high-level production of three different proteins of medical importance for humans, granulocyte-macrophage colony-stimulating factor (GM-CSF), interferon alpha 2b (IFN-alpha2b), and single-chain antibody variable fragment (scFv-phOx), were investigated during high-cell-density cultivat...

journal_title：Applied and environmental microbiology

authors： Sletta H,Tøndervik A,Hakvåg S,Aune TE,Nedal A,Aune R,Evensen G,Valla S,Ellingsen TE,Brautaset T

更新日期：2007-02-01 00:00:00

abstract：:In this article, a new mechanism influencing the transport of microorganisms through unsaturated porous media is examined, and a new method for directly visualizing bacterial behavior within a porous medium under controlled chemical and flow conditions is introduced. Resting cells of hydrophilic and relatively hydroph...

journal_title：Applied and environmental microbiology

authors： Wan J,Wilson JL,Kieft TL

更新日期：1994-02-01 00:00:00

abstract：:Air drying of raw sludge caused inactivation of indigenous viruses. A gradual loss of infectivity occurred with the loss of water until the solids content reached about 80%. A more rapid decline of viral infectivity occurred with further dewatering. ...

journal_title：Applied and environmental microbiology

authors： Brashear DA,Ward RL

更新日期：1983-06-01 00:00:00

abstract：:The photosynthetic bacterium Rhodobacter capsulatus can grow with short- to long-chain fatty acids as the sole carbon source (R. G. Kranz, K. K. Gabbert, T. A. Locke, and M. T. Madigan, Appl. Environ. Microbiol. 63:3003-3009, 1997). Concomitant with growth on fatty acids is the production to high levels of the polyest...

journal_title：Applied and environmental microbiology

authors： Kranz RG,Gabbert KK,Madigan MT

更新日期：1997-08-01 00:00:00

abstract：:Growth of Clostridium thermocellum in batch cultures was studied over a broad range of cellobiose concentrations. Cultures displayed important differences in their substrate metabolism as determined by the end product yields. Bacterial growth was severely limited when the initial cellobiose concentration was 0.2 (wt/v...

journal_title：Applied and environmental microbiology

authors： Brener D,Johnson BF

更新日期：1984-05-01 00:00:00

abstract：:A colorimetric assay for NADPH-dependent, mercuric ion-specific oxidoreductase activity was developed to facilitate the investigation of mercuric reductase gene expression in polluted aquatic ecosystems. Protein molecules extracted directly from unseeded freshwater and samples seeded with Pseudomonas aeruginosa PU21 (...

journal_title：Applied and environmental microbiology

authors： Ogunseitan OA

更新日期：1998-02-01 00:00:00

abstract：:Seventy-two Listeria monocytogenes isolates originating from 10 different fish products of 12 producers and 47 isolates from human listeriosis cases were typed by serotyping and multilocus enzyme electrophoresis. Seventy-five of these isolates were further subtyped by restriction analysis of genomic DNA with the enzym...

journal_title：Applied and environmental microbiology

authors： Boerlin P,Boerlin-Petzold F,Bannerman E,Bille J,Jemmi T

更新日期：1997-04-01 00:00:00

abstract：:Escherichia albertii is a recently described species that has been associated with gastroenteritis in humans and with healthy and ill birds. Most recently, it has been identified as the causative agent in a food-borne outbreak in Japan. The distribution and clinical importance of E. albertii are not well studied becau...

journal_title：Applied and environmental microbiology

authors： Lindsey RL,Fedorka-Cray PJ,Abley M,Turpin JB,Meinersmann RJ

更新日期：2015-03-01 00:00:00

abstract：:The use of the food-grade bacterium Lactococcus lactis as a DNA delivery vehicle at the mucosal level is an attractive DNA vaccination strategy. Previous experiments showed that recombinant L. lactis expressing the Listeria monocytogenes inlA gene can deliver a functional gene into mammalian cells. Here, we explored t...

journal_title：Applied and environmental microbiology

authors： Guimarães VD,Innocentin S,Lefèvre F,Azevedo V,Wal JM,Langella P,Chatel JM

更新日期：2006-11-01 00:00:00

abstract：:A collection of 13 field isolates of Rhizobium leguminosarum bv. viciae that have the ability to nodulate the roots of current North American cultivars of peas as well as a "primitive" cultivar, Afghanistan, was examined. These isolates originated in diverse geographical regions of the world, which indicates that this...

journal_title：Applied and environmental microbiology

authors： Ma SW,Iyer VN

更新日期：1990-07-01 00:00:00

abstract：:The ability of two closely related species to maintain species boundaries in spite of retained interfertility between them is a documented driving force of speciation. Experimental evidence to support possible interspecific postzygotic isolation mechanisms for organisms belonging to the kingdom Fungi is still missing....

journal_title：Applied and environmental microbiology

authors： Garbelotto M,Gonthier P,Nicolotti G

更新日期：2007-10-01 00:00:00

abstract：:Most of the edible mushrooms cannot be cultivated or have low yield under industrial conditions, partially due to the lack of knowledge on how basidioma (fruiting body) development is regulated. From winter mushroom (Flammulina velutipes), one of the most popular industrially cultivated mushrooms, a transcription fact...

journal_title：Applied and environmental microbiology

authors： Wu T,Hu C,Xie B,Zhang L,Yan S,Wang W,Tao Y,Li S

更新日期：2019-11-27 00:00:00

abstract：:The inactivation of catechol 2,3-dioxygenase from Pseudomonas putida mt-2 by 3-chloro- and 3-fluorocatechol and the iron-chelating agent Tiron (catechol-3,5-disulfonate) was studied. Whereas inactivation by Tiron is an oxygen-independent and mostly reversible process, inactivation by the 3-halocatechols was only obser...

journal_title：Applied and environmental microbiology

authors： Bartels I,Knackmuss HJ,Reineke W

更新日期：1984-03-01 00:00:00

abstract：:Ten phenols were selected as natural laccase mediators after screening 44 different compounds with a recalcitrant dye (Reactive Black 5) as a substrate. Their performances were evaluated at different mediator/dye ratios and incubation times (up to 6 h) by the use of Pycnoporus cinnabarinus and Trametes villosa laccase...

journal_title：Applied and environmental microbiology

authors： Camarero S,Ibarra D,Martínez MJ,Martínez AT

更新日期：2005-04-01 00:00:00

abstract：:Overgrowth by spreading molds such as Rhizopus and Mucor species is a problem with fungal enumeration media used for foods. Thirty-one antifungal compounds were surveyed for their ability to selectively inhibit such fungi while allowing growth of mycotoxigenic molds and other species of significance in food spoilage. ...

journal_title：Applied and environmental microbiology

authors： King AD Jr,Hocking AD,Pitt JI

更新日期：1979-05-01 00:00:00

abstract：:Salmonella enterica serovar Enteritidis was detected in artificially inoculated eggs within 24 h through a rapid monoclonal antibody-based dot blot immunoassay. Detection in poultry and other products required 28 h. Samples were directly enriched in homogenized egg without the need for pre- or postenrichment steps. Se...

journal_title：Applied and environmental microbiology

authors： Yoshimasu MA,Zawistowski J

更新日期：2001-01-01 00:00:00

abstract：:The control of promoter activity by oxygen availability appears to be an intriguing system for heterologous protein production. In fact, during cell growth in a bioreactor, an oxygen shortage is easily obtained simply by interrupting the air supply. The purpose of our work was to explore the possible use of hypoxic in...

journal_title：Applied and environmental microbiology

authors： Camattari A,Bianchi MM,Branduardi P,Porro D,Brambilla L

更新日期：2007-02-01 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 initial microbial colonization of tooth surfaces is a repeatable and selective process, with certain bacterial species predominating in the nascent biofilm. Characterization of the initial microflora is the first step in understanding interactions among community members that shape ensuing biofilm development. Usi...

journal_title：Applied and environmental microbiology

authors： Diaz PI,Chalmers NI,Rickard AH,Kong C,Milburn CL,Palmer RJ Jr,Kolenbrander PE

更新日期：2006-04-01 00:00:00

abstract：:A novel thermostable alcohol dehydrogenase (ADH) showing activity toward aromatic secondary alcohols was identified from the hyperthermophilic archaeon Thermococcus kodakarensis KOD1 (TkADH). The gene, tk0845, which encodes an aldo-keto reductase, was heterologously expressed in Escherichia coli. The enzyme was found ...

journal_title：Applied and environmental microbiology

authors： Wu X,Zhang C,Orita I,Imanaka T,Fukui T,Xing XH

更新日期：2013-04-01 00:00:00

abstract：:The biogeography of the purple nonsulfur bacterium Rhodopseudomonas palustris on a local scale was investigated. Thirty clones of phototrophic bacteria were isolated from each of five unevenly spaced sampling locations in freshwater marsh sediments along a linear 10-m transect, and a total of 150 clones were character...

journal_title：Applied and environmental microbiology

authors： Oda Y,Star B,Huisman LA,Gottschal JC,Forney LJ

更新日期：2003-09-01 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：UNLABELLED:In the summer of 2010, Vibrio parahaemolyticus caused an outbreak in Maryland linked to the consumption of oysters. Strains isolated from both stool and oyster samples were indistinguishable by pulsed-field gel electrophoresis (PFGE). However, the oysters contained other potentially pathogenic V. parahaemoly...

journal_title：Applied and environmental microbiology

authors： Haendiges J,Jones J,Myers RA,Mitchell CS,Butler E,Toro M,Gonzalez-Escalona N

更新日期：2016-05-16 00:00:00

abstract：:We have engineered Escherichia coli to overproduce saturated and monounsaturated aliphatic methyl ketones in the C₁₁ to C₁₅ (diesel) range; this group of methyl ketones includes 2-undecanone and 2-tridecanone, which are of importance to the flavor and fragrance industry and also have favorable cetane numbers (as we re...

journal_title：Applied and environmental microbiology

authors： Goh EB,Baidoo EE,Keasling JD,Beller HR

更新日期：2012-01-01 00:00:00

abstract：:During an outbreak of paralytic poliomyelitis in Finland in 1984 and 1985 the widespread circulation of the causative wild-type serotype 3 poliovirus in the population was documented by demonstrating the virus in sewage water specimens in 13 different locations in the greater Helsinki district and in 13 other cities o...

journal_title：Applied and environmental microbiology

authors： Pöyry T,Stenvik M,Hovi T

更新日期：1988-02-01 00:00:00

abstract：:Bacterial degradation of biphenyl and polychlorinated biphenyls proceeds by a well-studied pathway which produces benzoate and 2-hydroxypent-2,4-dienoate (or, in the case of polychlorinated biphenyls, the chlorinated derivatives of these compounds). Pseudomonas cepacia P166 utilizes 4-chlorobiphenyl for growth and pro...

journal_title：Applied and environmental microbiology

authors： Arensdorf JJ,Focht DD

更新日期：1995-02-01 00:00:00

abstract：:Lactococcus lactis subsp. cremoris MG1363 is a model for the lactic acid bacteria (LAB) used in the dairy industry. The proteolytic system, consisting of a proteinase, several peptide and amino acid uptake systems, and a host of intracellular peptidases, plays a vital role in nitrogen metabolism and is of eminent impo...

journal_title：Applied and environmental microbiology

authors： Huang C,Hernandez-Valdes JA,Kuipers OP,Kok J

更新日期：2020-04-01 00:00:00

abstract：:Geographical and seasonal variation in the incidence and prevalence of Campylobacter jejuni and C. coli in housed broiler flocks reared in Great Britain in 2004 to 2006 was investigated in this study. Ceca (30) from 797 flocks, not subject to prior partial depopulation and reared on 211 farms, were examined individual...

journal_title：Applied and environmental microbiology

authors： Jorgensen F,Ellis-Iversen J,Rushton S,Bull SA,Harris SA,Bryan SJ,Gonzalez A,Humphrey TJ

更新日期：2011-06-01 00:00:00

abstract：:Campylobacter infections are increasing and pose a serious public health problem in Denmark. Infections in humans and broiler flocks show similar seasonality, suggesting that climate may play a role in infection. We examined the effects of temperature, precipitation, relative humidity, and hours of sunlight on Campylo...

journal_title：Applied and environmental microbiology

authors： Patrick ME,Christiansen LE,Wainø M,Ethelberg S,Madsen H,Wegener HC

更新日期：2004-12-01 00:00:00