Effect of visible light on progressive dormancy of Escherichia coli cells during the survival process in natural fresh water.

abstract：:Algal-bacterial mats which grow in the effluent channels of alkaline hot springs provided an environment suitable for studying natural thermophilic methane producing bacteria. Methane was rapidly produced in cores taken from the meat and appeared to be an end product of decomposition of the algal-bacterial organic mat...

journal_title：Applied and environmental microbiology

authors： Ward DM

更新日期：1978-06-01 00:00:00

abstract：:Haa1 is a transcription factor that adapts Saccharomyces cerevisiae cells to weak organic acid stresses by activating the expression of various genes. Many of these genes encode membrane proteins, such as TPO2 and YRO2 How Haa1 is activated by weak acids is not clear. Here, we show that casein kinase I isoform Hrr25 i...

journal_title：Applied and environmental microbiology

authors： Collins ME,Black JJ,Liu Z

更新日期：2017-06-16 00:00:00

abstract：:A methanol-utilizing bacterium, Protaminobacter ruber, produced a large amount of vitamin B(12). The compounds were isolated from the cells and identified as methylcobalamin (methyl-B(12)) and adenosylcobalamin (adenosyl-B(12)) by various tests. The variation in the form of B(12) during cultivation was examined by bio...

journal_title：Applied and environmental microbiology

authors： Sato K,Ueda S,Shimizu S

更新日期：1977-03-01 00:00:00

abstract：:Strain-specific monoclonal antibodies (MAbs) were developed for three different bacterial isolates obtained from a freshwater environment (Lake Plusssee) in the spring of 1990. The three isolates, which were identified by molecular methods, were as follows: Cytophaga johnsonae PX62, Comamonas acidovorans PX54, and Aer...

journal_title：Applied and environmental microbiology

authors： Faude UC,Höfle MG

更新日期：1997-11-01 00:00:00

abstract：:Borrelia spirochetes in bird-feeding ticks were studied in the Czech Republic. During the postbreeding period (July to September 2005), 1,080 passerine birds infested by 2,240 Ixodes ricinus subadult ticks were examined. Borrelia garinii was detected in 22.2% of the ticks, Borrelia valaisiana was detected in 12.8% of ...

journal_title：Applied and environmental microbiology

authors： Dubska L,Literak I,Kocianova E,Taragelova V,Sychra O

更新日期：2009-02-01 00:00:00

abstract：:Cytochrome c(3) from Desulfovibrio vulgaris Miyazaki F was successfully expressed in the facultative aerobe Shewanella oneidensis MR-1 under anaerobic, microaerophilic, and aerobic conditions, with yields of 0.3 to 0.5 mg of cytochrome/g of cells. A derivative of the broad-host-range plasmid pRK415 containing the cyto...

journal_title：Applied and environmental microbiology

authors： Ozawa K,Tsapin AI,Nealson KH,Cusanovich MA,Akutsu H

更新日期：2000-09-01 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：:Proteins with high catalytic efficiency and selectivity under mild conditions have long been appreciated by industrial and medicinal fields. These proteins, which are commonly multimeric, often possess low stability, impeding wider application. Currently, strategies to improve the stability of multimeric proteins conc...

journal_title：Applied and environmental microbiology

authors： Zhu L,Wang S,Tian W,Zhang Y,Song Y,Zhang J,Mu B,Peng C,Deng Z,Ma H,Qu X

更新日期：2017-08-31 00:00:00

abstract：:In various sediments in which Fe(III) reduction was the terminal electron-accepting process, [C]glucose was fermented to C-fatty acids in a manner similar to that observed in methanogenic sediments. These results are consistent with the hypothesis that, in Fe(III)-reducing sediments, fermentable substrates are oxidize...

journal_title：Applied and environmental microbiology

authors： Lovley DR,Phillips EJ

更新日期：1989-12-01 00:00:00

abstract：:Listeria monocytogenes secretes two chitinases and one chitin binding protein. Mutants lacking chiA, chiB, or lmo2467 exhibited normal growth in cultured cells but were defective for growth in the livers and spleens of mice. Mammals lack chitin; thus, L. monocytogenes may have adapted chitinases to recognize alternati...

journal_title：Applied and environmental microbiology

authors： Chaudhuri S,Bruno JC,Alonzo F 3rd,Xayarath B,Cianciotto NP,Freitag NE

更新日期：2010-11-01 00:00:00

abstract：:Separating dietary fiber from other polysaccharides in digesta and feces is necessary to understand its mechanisms of action. A gravimetric method that separates fecal plant and bacterial matter based on size and density was evaluated and modified to determine the plant and bacterial mass of lyophilized whole and blen...

journal_title：Applied and environmental microbiology

authors： Cabotaje LM,López-Guisa JM,Shinnick FL,Marlett JA

更新日期：1990-06-01 00:00:00

abstract：:The ability of the facultative photoheterotroph Rhodobacter sphaeroides to tolerate and reduce high levels of tellurite in addition to at least 10 other rare earth metal oxides and oxyanions has considerable potential for detoxification and bioremediation of contaminated environments. We report the identification and ...

journal_title：Applied and environmental microbiology

authors： O'Gara JP,Gomelsky M,Kaplan S

更新日期：1997-12-01 00:00:00

abstract：:This study presents the complete genome sequence of Lactobacillus gasseri ATCC 33323, a neotype strain of human origin and a native species found commonly in the gastrointestinal tracts of neonates and adults. The plasmid-free genome was 1,894,360 bp in size and predicted to encode 1,810 genes. The GC content was 35.3...

journal_title：Applied and environmental microbiology

authors： Azcarate-Peril MA,Altermann E,Goh YJ,Tallon R,Sanozky-Dawes RB,Pfeiler EA,O'Flaherty S,Buck BL,Dobson A,Duong T,Miller MJ,Barrangou R,Klaenhammer TR

更新日期：2008-08-01 00:00:00

abstract：:The antifungal activity of cecropin A(2-8)-melittin(6-9) hybrid undecapeptides, previously reported as active against plant pathogenic bacteria, was studied. A set of 15 sequences was screened in vitro against Fusarium oxysporum, Penicillium expansum, Aspergillus niger, and Rhizopus stolonifer. Most compounds were hig...

journal_title：Applied and environmental microbiology

authors： Badosa E,Ferré R,Francés J,Bardají E,Feliu L,Planas M,Montesinos E

更新日期：2009-09-01 00:00:00

abstract：:Investigations concerning the role of distribution system biofilms on water quality were conducted at a drinking water utility in New Jersey. The utility experienced long-term bacteriological problems in the distribution system, while treatment plant effluents were uniformly negative for coliform bacteria. Results of ...

journal_title：Applied and environmental microbiology

authors： LeChevallier MW,Babcock TM,Lee RG

更新日期：1987-12-01 00:00:00

abstract：:The size frequency distribution of planktonic cells of purple sulfur phototrophic bacteria was measured at several depths in a bacterial layer of Lake Cisó (Spain). The bacterioplankton was dominated by Chromatium minus (87 to 94% of the total biomass). The largest cells of C. minus were found in the top part of the b...

journal_title：Applied and environmental microbiology

authors： Montesinos E

更新日期：1987-04-01 00:00:00

abstract：:The study site located in the Mediterranean Sea was visited eight times in 2005 and 2006 to collect samples from the epipelagic (5 m), mesopelagic (200 m, 600 m), and bathypelagic (1,000 m, 2,000 m) zones. Randomly amplified polymorphic DNA PCR (RAPD-PCR) analysis was used to obtain fingerprints from microbial and vir...

journal_title：Applied and environmental microbiology

authors： Winter C,Weinbauer MG

更新日期：2010-10-01 00:00:00

abstract：:Low and high levels of resistance to the benzimidazole fungicides benomyl and thiophanate-methyl were observed in field isolates of Monilinia fructicola, which is the causative agent of brown rot of stone fruit. Isolates that had low levels of resistance (hereafter referred to as LR isolates) and high levels of resist...

journal_title：Applied and environmental microbiology

authors： Ma Z,Yoshimura MA,Michailides TJ

更新日期：2003-12-01 00:00:00

abstract：:Four Staphylococcus aureus-Escherichia coli shuttle vectors were constructed for gene expression and production of tagged fusion proteins. Vectors pBUS1-HC and pTSSCm have no promoter upstream of the multiple cloning site (MCS), and this allows study of genes under the control of their native promoters, and pBUS1-Pcap...

journal_title：Applied and environmental microbiology

authors： Schwendener S,Perreten V

更新日期：2015-05-01 00:00:00

abstract：:Lactobacillus plantarum is a versatile bacterium that occupies a wide range of environmental niches. In this study, we found that a bifunctional aldehyde-alcohol dehydrogenase-encoding gene, adhE, was responsible for L. plantarum being able to utilize mannitol and sorbitol through cross-regulation by two DNA-binding r...

journal_title：Applied and environmental microbiology

authors： Yang X,Teng K,Su R,Li L,Zhang T,Fan K,Zhang J,Zhong J

更新日期：2019-02-06 00:00:00

abstract：:Two isolates of Neodiprion sertifer (Geoffr.) nuclear polyhedrosis virus from Britain and North America were compared using three biochemical techniques. Alkaline protease assays of polyhedra revealed the presence of endogenous enzyme activity in the British isolate but not in the North American isolate. Sodium dodecy...

journal_title：Applied and environmental microbiology

authors： Brown DA

更新日期：1982-01-01 00:00:00

abstract：:Campylobacter jejuni, a gram-negative, microaerophilic bacterium, is a predominant cause of bacterial gastroenteritis in humans. Although considered fragile and fastidious and lacking many classical stress response mechanisms, C. jejuni exhibits a remarkable capacity for survival and adaptation, successfully infecting...

journal_title：Applied and environmental microbiology

authors： Gangaiah D,Kassem II,Liu Z,Rajashekara G

更新日期：2009-12-01 00:00:00

abstract：:A bacterial strain, designated KSM-7358, that can use alpha-cedrene for growth was isolated. The strain was identified as a member of the genus Rhodococcus and catalyzed the novel allylic oxidation of alpha-cedrene regiospecifically to produce (R)-10-hydroxycedrene (sec-cedrenol) with a very high yield. alpha-Curcumen...

journal_title：Applied and environmental microbiology

authors： Takigawa H,Kubota H,Sonohara H,Okuda M,Tanaka S,Fujikura Y,Ito S

更新日期：1993-05-01 00:00:00

abstract：:Heat inactivation of mycobacteria from lesions and from culture was compared in meat products. In vivo-grown organisms were more easily heat inactivated than were in vitro-grown organisms. ...

journal_title：Applied and environmental microbiology

authors： Merkal RS,Lyle PS,Whipple DL

更新日期：1981-06-01 00:00:00

abstract：:Rapid, high-throughput assays that detect and quantify botulinum neurotoxin (BoNT) activity in diverse matrices are required for environmental, clinical, pharmaceutical, and food testing. The current standard, the mouse bioassay, is sensitive but is low in throughput and precision. In this study, we present three bioc...

journal_title：Applied and environmental microbiology

authors： Dunning FM,Ruge DR,Piazza TM,Stanker LH,Zeytin FN,Tucker WC

更新日期：2012-11-01 00:00:00

abstract：:Listeria monocytogenes strains are classified in at least three distinct phylogenetic lineages. There are correlations between lineage classification and source of bacterial isolation; e.g., human clinical and food isolates usually are classified in either lineage I or II. However, human clinical isolates are overrepr...

journal_title：Applied and environmental microbiology

authors： Oliver HF,Orsi RH,Wiedmann M,Boor KJ

更新日期：2010-07-01 00:00:00

abstract：:A new virulent phage belonging to the Siphoviridae family and able to infect Lactococcus garvieae strains was isolated from compost soil. Phage GE1 has a prolate capsid (56 by 38 nm) and a long noncontractile tail (123 nm). It had a burst size of 139 and a latent period of 31 min. Its host range was limited to only tw...

journal_title：Applied and environmental microbiology

authors： Eraclio G,Tremblay DM,Lacelle-Côté A,Labrie SJ,Fortina MG,Moineau S

更新日期：2015-12-01 00:00:00

abstract：:Antibody against nivalenol tetraacetate (tetra-Ac-NIV) was prepared by immunization of rabbits with triacetyl-15-pimelate-NIV conjugated to bovine serum albumin. By using tritiated tetra-Ac-NIV as the test ligand, antibody titers were demonstrated as early as 4 weeks after immunization. Useful antibody for radioimmuno...

journal_title：Applied and environmental microbiology

authors： Wang CR,Chu FS

更新日期：1991-04-01 00:00:00

abstract：:Since 2006, Geomyces destructans, the causative agent of white nose syndrome (WNS), has killed over 5.7 million bats in North America. The current hypothesis suggests that this novel fungus is an invasive species from Europe, but little is known about the diversity within the genus Geomyces and its distribution on bat...

journal_title：Applied and environmental microbiology

authors： Johnson LJ,Miller AN,McCleery RA,McClanahan R,Kath JA,Lueschow S,Porras-Alfaro A

更新日期：2013-09-01 00:00:00

abstract：:Rhizonin is a hepatotoxic cyclopeptide isolated from cultures of a fungal Rhizopus microsporus strain that grew on moldy ground nuts in Mozambique. Reinvestigation of this fungal strain by a series of experiments unequivocally revealed that this "first mycotoxin from lower fungi" is actually not produced by the fungus...

journal_title：Applied and environmental microbiology

authors： Partida-Martinez LP,de Looss CF,Ishida K,Ishida M,Roth M,Buder K,Hertweck C

更新日期：2007-02-01 00:00:00