Analysis of methane monooxygenase genes in mono lake suggests that increased methane oxidation activity may correlate with a change in methanotroph community structure.

abstract：:Human beta-hexosaminidase A (HexA) is a heterodimeric glycoprotein composed of alpha- and beta-subunits that degrades GM2 gangliosides in lysosomes. GM2 gangliosidosis is a lysosomal storage disease in which an inherited deficiency of HexA causes the accumulation of GM2 gangliosides. In order to prepare a large amount...

journal_title：Applied and environmental microbiology

authors： Akeboshi H,Chiba Y,Kasahara Y,Takashiba M,Takaoka Y,Ohsawa M,Tajima Y,Kawashima I,Tsuji D,Itoh K,Sakuraba H,Jigami Y

更新日期：2007-08-01 00:00:00

abstract：:Commercial Atlantic blue crabs (Callinectes sapidus) were exposed to 2.0x10(4) infectious waterborne oocysts of Cryptosporidium parvum. The study demonstrated that blue crabs can transfer C. parvum oocysts to persons involved in handling or preparing crabs and that they may contaminate other surfaces or products durin...

journal_title：Applied and environmental microbiology

authors： Graczyk TK,McOliver C,Silbergeld EK,Tamang L,Roberts JD

更新日期：2007-06-01 00:00:00

abstract：:The ability of bifidobacteria to adhere to the intestine of the human host is considered to be important for efficient colonization and achieving probiotic effects. Bifidobacterium bifidum strains DSM20456 and MIMBb75 adhere well to the human intestinal cell lines Caco-2 and HT-29. The surface lipoprotein BopA was pre...

journal_title：Applied and environmental microbiology

authors： Kainulainen V,Reunanen J,Hiippala K,Guglielmetti S,Vesterlund S,Palva A,Satokari R

更新日期：2013-11-01 00:00:00

abstract：:The presence of Bartonella spp. was investigated in domestic ungulates grazing in communal pastures from a mountain area in northern Spain, where 18.3% (17/93) of cattle were found to be positive by PCR combined with a reverse line blot (PCR/RLB), whereas sheep (n = 133) or horses (n = 91) were found not to be infecte...

journal_title：Applied and environmental microbiology

authors： Antequera-Gómez ML,Lozano-Almendral L,Barandika JF,González-Martín-Niño RM,Rodríguez-Moreno I,García-Pérez AL,Gil H

更新日期：2015-01-01 00:00:00

abstract：:In this report, we describe the identification of functions that promote genomic recombination of linear DNA introduced into Pseudomonas cells by electroporation. The genes encoding these functions were identified in Pseudomonas syringae pv. syringae B728a based on similarity to the lambda Red Exo/Beta and RecET prote...

journal_title：Applied and environmental microbiology

authors： Swingle B,Bao Z,Markel E,Chambers A,Cartinhour S

更新日期：2010-08-01 00:00:00

abstract：:Kinetic parameters and the role of cytochrome c(3) in sulfate, Fe(III), and U(VI) reduction were investigated in Desulfovibrio vulgaris Hildenborough. While sulfate reduction followed Michaelis-Menten kinetics (K(m) = 220 micro M), loss of Fe(III) and U(VI) was first-order at all concentrations tested. Initial reducti...

journal_title：Applied and environmental microbiology

authors： Elias DA,Suflita JM,McInerney MJ,Krumholz LR

更新日期：2004-01-01 00:00:00

abstract：:Epilithic periphyton communities were sampled at three sites on the Minnesota shoreline of Lake Superior from June 2004 to August 2005 to determine if fecal coliforms and Escherichia coli were present throughout the ice-free season. Fecal coliform densities increased up to 4 orders of magnitude in early summer, reache...

journal_title：Applied and environmental microbiology

authors： Ksoll WB,Ishii S,Sadowsky MJ,Hicks RE

更新日期：2007-06-01 00:00:00

abstract：:Escherichia coli O157:H7 has caused serious outbreaks of food-borne illness via transmission in a variety of food vehicles, including unpasteurized apple juice, dried salami, and spinach. To understand how this pathogen responds to the multiple stresses of the food environment, we compared global transcription pattern...

journal_title：Applied and environmental microbiology

authors： Bergholz TM,Vanaja SK,Whittam TS

更新日期：2009-06-01 00:00:00

abstract：:We used a combination of stable isotope probing (SIP), gas chromatography-mass spectrometry-based respiration, isolation/cultivation, and quantitative PCR procedures to discover the identity and in situ growth of soil microorganisms that metabolize benzoic acid. We added [(13)C]benzoic acid or [(12)C]benzoic acid (100...

journal_title：Applied and environmental microbiology

authors： Pumphrey GM,Madsen EL

更新日期：2008-07-01 00:00:00

abstract：:Comparative genomics have revealed massive horizontal gene transfer (HGT) between Mycoplasma species sharing common ruminant hosts. Further results pointed toward an integrative conjugative element (ICE) as an important contributor of HGT in the small-ruminant-pathogen Mycoplasma agalactiae. To estimate the prevalence...

journal_title：Applied and environmental microbiology

authors： Tardy F,Mick V,Dordet-Frisoni E,Marenda MS,Sirand-Pugnet P,Blanchard A,Citti C

更新日期：2015-03-01 00:00:00

abstract：:The axy43A gene encoding the intracellular trifunctional xylanolytic enzyme from Paenibacillus curdlanolyticus B-6 was cloned and expressed in Escherichia coli Recombinant PcAxy43A consisting of a glycoside hydrolase family 43 and a family 6 carbohydrate-binding module exhibited endo-xylanase, β-xylosidase, and arabin...

journal_title：Applied and environmental microbiology

authors： Teeravivattanakit T,Baramee S,Phitsuwan P,Waeonukul R,Pason P,Tachaapaikoon C,Sakka K,Ratanakhanokchai K

更新日期：2016-12-01 00:00:00

abstract：:The prevalence of Escherichia coli O157 associated with feedlot cattle in Saskatchewan was determined in a 10-month longitudinal study (3 feedlots) and a point prevalence study (20 feedlots). The prevalence of E. coli O157 at the three different sites in the horizontal study varied from 2.5 to 45%. The point prevalenc...

journal_title：Applied and environmental microbiology

authors： Vidovic S,Korber DR

更新日期：2006-06-01 00:00:00

abstract：:Phages play a key role in the marine environment by regulating the transfer of energy between trophic levels and influencing global carbon and nutrient cycles. The diversity of marine phage communities remains difficult to characterize because of the lack of a signature gene common to all phages. Recent studies have d...

journal_title：Applied and environmental microbiology

authors： Goldsmith DB,Crosti G,Dwivedi B,McDaniel LD,Varsani A,Suttle CA,Weinbauer MG,Sandaa RA,Breitbart M

更新日期：2011-11-01 00:00:00

abstract：:Helicobacter pylori is considered one of the major risk factors underlying the development of gastritis and gastric and duodenal ulcers. Moreover, 50% of the population carries this bacterium, and consequently, when it is detected, eradication of H. pylori is strongly recommended. Regarding the use of probiotics as fu...

journal_title：Applied and environmental microbiology

authors： Chenoll E,Casinos B,Bataller E,Astals P,Echevarría J,Iglesias JR,Balbarie P,Ramón D,Genovés S

更新日期：2011-02-01 00:00:00

abstract：:Wild animals living close to cattle and pig farms (four each) were examined for verocytotoxin-producing Escherichia coli (VTEC; also known as Shiga toxin-producing E. coli). The prevalence of VTEC among the 260 samples from wild animals was generally low. However, VTEC isolates from a starling (Sturnus vulgaris) and a...

journal_title：Applied and environmental microbiology

authors： Nielsen EM,Skov MN,Madsen JJ,Lodal J,Jespersen JB,Baggesen DL

更新日期：2004-11-01 00:00:00

abstract：:Fenton reactions are believed to play important roles in wood degradation by brown rot fungi. In this context, the effect of tropolone (2-hydroxycyclohepta-2,4,6-trienone), a metal chelator, on wood degradation by Poria placenta was investigated. Tropolone (50 micro M) strongly inhibits fungal growth on malt agar, but...

journal_title：Applied and environmental microbiology

authors： Diouf PN,Delbarre N,Perrin D,Gérardin P,Rapin C,Jacquot JP,Gelhaye E

更新日期：2002-09-01 00:00:00

abstract：:Small-subunit (SSU) ribosomal DNA (rDNA) gene clusters are phylogenetically related sets of SSU rRNA genes, commonly encountered in genes amplified from natural populations. Genetic variability in gene clusters could result from artifacts (polymerase error or PCR chimera formation), microevolution (variation among rrn...

journal_title：Applied and environmental microbiology

authors： Field KG,Gordon D,Wright T,Rappé M,Urback E,Vergin K,Giovannoni SJ

更新日期：1997-01-01 00:00:00

abstract：:Characteristics of an obligately methylotrophic coccoid methanogen (strain GS-16) previously isolated from estuarine sediment are described. Growth was demonstrated on dimethyl sulfide (DMS) or trimethylamine (TMA), but not on methane thiol, methane thiol plus hydrogen, dimethyl disulfide, or methionine. DMS-grown cel...

journal_title：Applied and environmental microbiology

authors： Oremland RS,Kiene RP,Mathrani I,Whiticar MJ,Boone DR

更新日期：1989-04-01 00:00:00

abstract：:A method was developed to deposit Bacillus subtilis spores via aerosolization onto various surface materials for biological agent decontamination and detection studies. This new method uses an apparatus coupled with a metered dose inhaler to reproducibly deposit spores onto various surfaces. A metered dose inhaler was...

journal_title：Applied and environmental microbiology

authors： Lee SD,Ryan SP,Snyder EG

更新日期：2011-03-01 00:00:00

abstract：:Escherichia coli offers unparalleled engineering capacity in the context of heterologous natural product biosynthesis. However, as with other heterologous hosts, cellular metabolism must be designed or redesigned to support final compound formation. This task is at once complicated and aided by the fact that the cell ...

journal_title：Applied and environmental microbiology

authors： Jiang M,Stephanopoulos G,Pfeifer BA

更新日期：2012-04-01 00:00:00

abstract：:Growth on 3-chlorobenzoate was found to induce the enzymes of the protocatechuate meta ring fission pathway in Alcaligenes sp. strain BR60. The chlorobenzoate catabolic genes, designated cba, were localized to a 3.7-kb NotI-EcoRI fragment within the nonrepeated region of the composite transposon Tn5271. The cba genes ...

journal_title：Applied and environmental microbiology

authors： Nakatsu CH,Wyndham RC

更新日期：1993-11-01 00:00:00

abstract：:A novel xylanase (xylanase IV) which produces xylotetraose as the only low-molecular-weight oligosaccharide from oat spelt xylan was isolated from the culture medium of Aeromonas caviae ME-1. By sodium dodecyl sulfate-polyacrylamide gel electrophoresis, the xylanase IV molecular weight was 41,000. Xylanase IV catalyze...

journal_title：Applied and environmental microbiology

authors： Kubata BK,Takamizawa K,Kawai K,Suzuki T,Horitsu H

更新日期：1995-04-01 00:00:00

abstract：:Bacillus cereus UW85 produces a novel aminopolyol antibiotic, zwittermicin A, that contributes to the ability of UW85 to suppress damping-off of alfalfa caused by Phytophthora medicaginis. UW85 produces a second antibiotic, provisionally designated antibiotic B, which also contributes to suppression of damping-off but...

journal_title：Applied and environmental microbiology

authors： Stabb EV,Jacobson LM,Handelsman J

更新日期：1994-12-01 00:00:00

abstract：:Azotobacter vinelandii OP was grown to stationary phase in defined medium. The cell-free culture medium was analyzed for cytokinin content by XAD-2 and Sephadex LH-20 chromatography, thin-layer chromatography, tobacco callus bioassay, and enzyme immunoassay. Three cytokinin-active fractions were detected and tentative...

journal_title：Applied and environmental microbiology

authors： Taller BJ,Wong TY

更新日期：1989-01-01 00:00:00

abstract：:Poultry are considered the major reservoir for Campylobacter jejuni, a leading bacterial cause of human food-borne diarrhea. To understand the ecology of C. jejuni and develop strategies to control C. jejuni infection in the animal reservoir, we initiated studies to examine the potential role of anti-Campylobacter mat...

journal_title：Applied and environmental microbiology

authors： Sahin O,Zhang Q,Meitzler JC,Harr BS,Morishita TY,Mohan R

更新日期：2001-09-01 00:00:00

abstract：:The microflora in strained rumen fluid did not methylate or volatilize 203Hg2+ at detectable rates. However, there was an exponential decay in the concentration of added CH3Hg+, which was attributed to demethylation. The major product of demethylation was metallic mercury (Hg0), and it was released as a volatile produ...

journal_title：Applied and environmental microbiology

authors： Kozak S,Forsberg CW

更新日期：1979-10-01 00:00:00

abstract：:[This corrects the article on p. 711 in vol. 45.]. ...

journal_title：Applied and environmental microbiology

authors：

更新日期：1983-11-01 00:00:00

abstract：:The goal of this field study was to provide insight into three distinct populations of microorganisms involved in in situ metabolism of phenol. Our approach measured 13CO2 respired from [13C]phenol and stable isotope probing (SIP) of soil DNA at an agricultural field site. Traditionally, SIP-based investigations have ...

journal_title：Applied and environmental microbiology

authors： DeRito CM,Pumphrey GM,Madsen EL

更新日期：2005-12-01 00:00:00

abstract：:Aerobiological monitoring was conducted in an experimental room to aid in the development of standardized sampling protocols for airborne microorganisms in the indoor environment. The objectives of this research were to evaluate the relative efficiencies of selected sampling methods for the retrieval of airborne funga...

journal_title：Applied and environmental microbiology

authors： Buttner MP,Stetzenbach LD

更新日期：1993-01-01 00:00:00

abstract：:Of 34 strains of marine bacteria isolated on a general seawater medium, 5 were selected for detailed studies of their population dynamics in the plankton. The isolates were characterized as Aeromonas sp., Chromobacterium cf. lividum, Vibrio sp., and two Pseudomonas spp. Specific antibodies were produced by immunizatio...

journal_title：Applied and environmental microbiology

authors： Dahle AB,Laake M

更新日期：1982-01-01 00:00:00