Glucose-stat, a glucose-controlled continuous culture.

abstract：:The concentration of 2-aminoethylphosphonic acid has been measured in seven genera of rumen ciliate protozoa. Expressed as milligrams per gram of total nitrogen, 2-aminoethylphosphonic acid concentrations ranged from 17.2 in Ophryoscolex spp. to 72.4 in Eremoplastron spp. ...

journal_title：Applied and environmental microbiology

authors： Whitelaw FG,Bruce LA,Eadie JM,Shand WJ

更新日期：1983-10-01 00:00:00

abstract：:Azospirillum is a rhizobacterial genus containing plant growth-promoting species associated with different crops worldwide. Azospirillum brasilense strains exhibit a growth-promoting effect by means of phytohormone production and possibly by N2 fixation. However, one of the most important factors for achieving an incr...

journal_title：Applied and environmental microbiology

authors： Stets MI,Alqueres SM,Souza EM,Pedrosa Fde O,Schmid M,Hartmann A,Cruz LM

更新日期：2015-10-01 00:00:00

abstract：:Transfer of plasmid-borne antibiotic resistance genes in Escherichia coli wild-type strains is possible by transformation under naturally occurring conditions in oligotrophic, aquatic environments containing physiologic concentrations of calcium. In contrast, transformation is suppressed in nitrogen-rich body fluids l...

journal_title：Applied and environmental microbiology

authors： Woegerbauer M,Jenni B,Thalhammer F,Graninger W,Burgmann H

更新日期：2002-01-01 00:00:00

abstract：UNLABELLED:Avian and possum fecal droppings may negatively impact roof-harvested rainwater (RHRW) water quality due to the presence of zoonotic pathogens. This study was aimed at evaluating the performance characteristics of a possum feces-associated (PSM) marker by screening 210 fecal and wastewater samples from possu...

journal_title：Applied and environmental microbiology

authors： Ahmed W,Hamilton KA,Gyawali P,Toze S,Haas CN

更新日期：2016-06-30 00:00:00

abstract：:Restriction fragment length polymorphism (RFLP) and vegetative compatibility analyses were undertaken to assess genetic relationships among 52 isolates of Fusarium oxysporum f. sp. vasinfectum of worldwide origin and representing race A, 3, or 4 on cotton plants. Ten distinct vegetative compatibility groups (VCGs) wer...

journal_title：Applied and environmental microbiology

authors： Fernandez D,Assigbese K,Dubois MP,Geiger JP

更新日期：1994-11-01 00:00:00

abstract：:Campylobacter jejuni is a pathogenic, microaerophilic, gram-negative, mesophilic bacterium. Three strains isolated from humans with enteric campylobacteriosis were able to survive at high population levels (10(7) cells ml-1) as viable-but-nonculturable (VBNC) forms in microcosm water. The VBNC forms of the three C. je...

journal_title：Applied and environmental microbiology

authors： Tholozan JL,Cappelier JM,Tissier JP,Delattre G,Federighi M

更新日期：1999-03-01 00:00:00

abstract：:Five genes essential for folate biosynthesis in Lactococcus lactis were cloned on a broad-host-range lactococcal vector and were transferred to the folate auxotroph Lactobacillus gasseri. As a result L. gasseri changed from a folate consumer to a folate producer. This principle can be used to increase folate levels in...

journal_title：Applied and environmental microbiology

authors： Wegkamp A,Starrenburg M,de Vos WM,Hugenholtz J,Sybesma W

更新日期：2004-05-01 00:00:00

abstract：:The oxidation of fluorene, a polycyclic hydrocarbon which is not a substrate for fungal lignin peroxidase, was studied in liquid cultures of Phanerochaete chrysosporium and in vitro with P. chrysosporium extracellular enzymes. Intact fungal cultures metabolized fluorene to 9-hydroxyfluorene via 9-fluorenone. Some conv...

journal_title：Applied and environmental microbiology

authors： Bogan BW,Lamar RT,Hammel KE

更新日期：1996-05-01 00:00:00

abstract：:Colletotrichum trifolii is the causative organism of alfalfa anthracnose. We previously cloned and characterized the small prototypical G protein, Ras, of C. trifolii, which is involved in the signaling pathways that mediate interaction between the pathogen and its host. Transformants expressing constitutively active ...

journal_title：Applied and environmental microbiology

authors： Memmott SD,Ha YS,Dickman MB

更新日期：2002-04-01 00:00:00

abstract：:A protocol was developed to detect bacteria inhabiting microarthropods by means of small-subunit rRNA-targeted fluorescence in situ hybridization and microscopy. The protocol is based on cryosections of whole specimens. In contrast to more commonly applied paraffin-embedding techniques, the protocol is quicker and red...

journal_title：Applied and environmental microbiology

authors： Thimm T,Tebbe CC

更新日期：2003-05-01 00:00:00

abstract：:By using gas chromatography-mass spectrometry, seven volatile compounds were identified in vacuum-packaged sliced corned beef spoiled by Brochothrix thermosphacta under aerobic conditions. Acetoin and diacetyl appeared to be of major sensory significance. ...

journal_title：Applied and environmental microbiology

authors： Stanley G,Shaw KJ,Egan AF

更新日期：1981-03-01 00:00:00

abstract：:Three different gels (Sepharose 4B, Sephadex G-200, and Sephadex G-50) were evaluated as a means of removing humic contaminants from DNA extracts of environmental samples. Sepharose 4B gave superior separation of DNA from humics, and DNA purified in this way showed consistently greater amplification than DNA purified ...

journal_title：Applied and environmental microbiology

authors： Jackson CR,Harper JP,Willoughby D,Roden EE,Churchill PF

更新日期：1997-12-01 00:00:00

abstract：:The temperate bacteriophage phiLC3, isolated from Lactococcus lactis subsp. cremoris, has an isometric head and a flexible tail containing 1 major protein and 8 minor proteins. Infection of a permissive L. lactis host strain yields a burst of about 50 phages per infected cell with a latent period of 60 min. A detailed...

journal_title：Applied and environmental microbiology

authors： Lillehaug D,Lindqvist B,Birkeland NK

更新日期：1991-11-01 00:00:00

abstract：:The ammonia-oxidizing prokaryote (AOP) community in three groundwater treatment plants and connected distribution systems was analyzed by quantitative real-time PCR and sequence analysis targeting the amoA gene of ammonia-oxidizing bacteria (AOB) and archaea (AOA). Results demonstrated that AOB and AOA numbers increas...

journal_title：Applied and environmental microbiology

authors： van der Wielen PW,Voost S,van der Kooij D

更新日期：2009-07-01 00:00:00

abstract：:The supernatant from centrifugation at 1,000 x g of strained rumen fluid was lyophilized, and the residue and sublimate fractions were used to replace fresh rumen fluid in a complete roll tube medium for enumeration of total rumen bacteria. Most of the growth-supporting nutrients in fresh rumen fluid were found in the...

journal_title：Applied and environmental microbiology

authors： Dehority BA,Tirabasso PA

更新日期：1989-12-01 00:00:00

abstract：:Expression of the Saccharomyces cerevisiae DPM1 gene (coding for dolichylphosphate mannose synthase) in Trichoderma reesei (Hypocrea jecorina) increases the intensity of protein glycosylation and secretion and causes ultrastructural changes in the fungal cell wall. In the present work, we undertook further biochemical...

journal_title：Applied and environmental microbiology

authors： Perlińska-Lenart U,Orlowski J,Laudy AE,Zdebska E,Palamarczyk G,Kruszewska JS

更新日期：2006-12-01 00:00:00

abstract：:The genus Bradyrhizobium has been considered to be a taxonomically difficult group. In this study, phylogenetics and evolutionary genetics analyses were used to investigate divergence levels among Bradyrhizobium strains nodulating soybeans in China. Eleven genospecies were identified by sequence analysis of three phyl...

journal_title：Applied and environmental microbiology

authors： Zhang XX,Guo HJ,Wang R,Sui XH,Zhang YM,Wang ET,Tian CF,Chen WX

更新日期：2014-05-01 00:00:00

abstract：:The susceptibility of Trichoplusia ni larvae to several Bacillus thuringiensis insecticidal crystal proteins (ICPs) was tested. Neonatal larvae proved to be susceptible to solubilized trypsin-treated CryIA(a), CryIA(b), and CryIA(c) (50% lethal concentrations [LC(50)s], 570, 480, and 320 ng/cm, respectively) but showe...

journal_title：Applied and environmental microbiology

authors： Estada U,Ferre J

更新日期：1994-10-01 00:00:00

abstract：:The filamentous, nitrogen-fixing cyanobacterium Anabaena sp. strain PCC 7120 accumulates sucrose as a compatible solute against salt stress. Sucrose-phosphate synthase activity, which is responsible for the sucrose synthesis, is increased by salt stress, but the mechanism underlying the regulation of sucrose synthesis...

journal_title：Applied and environmental microbiology

authors： Ehira S,Kimura S,Miyazaki S,Ohmori M

更新日期：2014-09-01 00:00:00

abstract：:The alphaproteobacterium Magnetospirillum gryphiswaldense has the intriguing ability to navigate within magnetic fields, a behavior named magnetotaxis, governed by the formation of magnetosomes, intracellular membrane-enveloped crystals of magnetite. Magnetosomes are aligned in chains along the cell's motility axis by...

journal_title：Applied and environmental microbiology

authors： Pfeiffer D,Schüler D

更新日期：2020-01-21 00:00:00

abstract：:A mutant of the peptide antibiotic nisin in which the dehydroalanine residue at position 5 has been replaced by an alanine has been produced and structurally characterized. It is shown to have activity very similar to that of wild-type nisin in inhibiting growth of Lactococcus lactis and Micrococcus luteus but is very...

journal_title：Applied and environmental microbiology

authors： Chan WC,Dodd HM,Horn N,Maclean K,Lian LY,Bycroft BW,Gasson MJ,Roberts GC

更新日期：1996-08-01 00:00:00

abstract：:In the entomopathogenic bacterium Xenorhabdus nematophila, cell-to-cell variation in the abundance of the Lrp transcription factor leads to virulence modulation; low Lrp levels are associated with a virulent phenotype and suppression of antimicrobial peptides (AMPs) in Manduca sexta insects, while cells that lack lrp ...

journal_title：Applied and environmental microbiology

authors： Casanova-Torres ÁM,Shokal U,Morag N,Eleftherianos I,Goodrich-Blair H

更新日期：2017-05-31 00:00:00

abstract：:Lantibiotics, such as nisin and subtilin, are lanthionine-containing peptides that exhibit antimicrobial as well as pheromone-like autoinducing activity. Autoinduction is specific for each lantibiotic, and reporter systems for nisin and subtilin autoinduction are available. In this report, we used the previously repor...

journal_title：Applied and environmental microbiology

authors： Fuchs SW,Jaskolla TW,Bochmann S,Kötter P,Wichelhaus T,Karas M,Stein T,Entian KD

更新日期：2011-03-01 00:00:00

abstract：:Recovery results of Staphylococcus aureus ATCC 6538 treated with phenolics and quaternary ammonium compounds on Dey and Engley (D/E) neutralizing medium at various time intervals were compared by the use of two commonly used media. Two recovery processes were utilized. In one, the chemically treated organisms were pla...

journal_title：Applied and environmental microbiology

authors： Dey BP,Engley FB Jr

更新日期：1983-05-01 00:00:00

abstract：:During the fermentation of sake, cells of Saccharomyces cerevisiae are exposed to high concentrations of ethanol, thereby damaging the cell membrane and functional proteins. L-proline protects yeast cells from damage caused by freezing or oxidative stress. In this study, we evaluated the role of intracellular L-prolin...

journal_title：Applied and environmental microbiology

authors： Takagi H,Takaoka M,Kawaguchi A,Kubo Y

更新日期：2005-12-01 00:00:00

abstract：:Two strains of Vibrio cholerae serotype O1 Inaba were isolated from eastern oysters, Crassostrea virginica, collected from estuarine waters in Florida during April 1980. The oyster meats and waters from which the oysters were collected had low fecal coliform counts, and the area had no prior evidence of sewage contami...

journal_title：Applied and environmental microbiology

authors： Hood MA,Ness GE,Rodrick GE

更新日期：1981-02-01 00:00:00

abstract：:In acetic acid fermentation by Acetobacter aceti, the acetic acid produced inhibits the production of acetic acid by this microorganism. To alleviate this inhibitory effect, we developed an electrodialysis fermentation method such that acetic acid is continuously removed from the broth. The fermentation unit has a com...

journal_title：Applied and environmental microbiology

authors： Nomura Y,Iwahara M,Hongo M

更新日期：1988-01-01 00:00:00

abstract：:The presence and chain length of mycolic acids of bacteria of the genera Corynebacterium, Rhodococcus, Gordona, Mycobacterium, and Arthrobacter and of coryneform bacteria containing a type B peptidoglycan were related to the cell surface hydrophobicity of the bacteria, which in turn was related to adhesion of the cell...

journal_title：Applied and environmental microbiology

authors： Bendinger B,Rijnaarts HH,Altendorf K,Zehnder AJ

更新日期：1993-11-01 00:00:00

abstract：:The variable-region genes of monoclonal antibody against Bacillus cereus spores were cloned from mouse hybridoma cells by reverse transcription-PCR. The heavy- and light-chain variable-region genes were connected by a 45-base linker DNA to allow folding of the fusion protein into a functional tertiary structure. For d...

journal_title：Applied and environmental microbiology

authors： Koo K,Foegeding PM,Swaisgood HE

更新日期：1998-07-01 00:00:00

abstract：:Genome sequencing of the thermophilic archaeon Pyrococcus horikoshii OT3 revealed a gene which had high sequence similarity to the gene encoding the carboxypeptidase of Sulfolobus solfataricus and also to that encoding the aminoacylase from Bacillus stearothermophilus. The gene from P. horikoshii comprises an open rea...

journal_title：Applied and environmental microbiology

authors： Ishikawa K,Ishida H,Matsui I,Kawarabayasi Y,Kikuchi H

更新日期：2001-02-01 00:00:00