Abstract:
:Chemolithoautotrophic bacteria were enriched from mine water at incubation temperatures ranging from 4 to 46 degrees C, using elemental sulfur as a substrate in acid mineral salts media. Thiobacillus-type bacteria were successfully enriched for at all test temperatures except 46 degrees C. Changes in pH (-dpH/dt) were used to estimate the rate constants for the enrichment cultures. The rate constants yielded a linear Arrhenius plot, an activation energy of 65 kJ/mol, and a temperature coefficient (Q(10)) of 2.1 for the 4 to 37 degrees C temperature interval.
journal_name
Appl Environ Microbioljournal_title
Applied and environmental microbiologyauthors
Ahonen L,Tuovinen OHdoi
10.1128/AEM.56.2.560-562.1990keywords:
subject
Has Abstractpub_date
1990-02-01 00:00:00pages
560-2issue
2eissn
0099-2240issn
1098-5336journal_volume
56pub_type
杂志文章abstract::The bacterial pathogen Vibrio vulnificus is found naturally in brackish coastal waters but can be greatly concentrated by filter-feeding organisms such as shellfish. Numerous experiments in which exogenous V. vulnificus cells are added to oysters in an attempt to measure uptake and depuration have been performed. In n...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.01110-13
更新日期:2013-09-01 00:00:00
abstract::Bacteria can survive on hospital textiles and surfaces, from which they can be disseminated, representing a source of health care-associated infections (HCAIs). Surfaces containing copper (Cu), which is known for its bactericidal properties, could be an efficient way to lower the burden of potential pathogens. The ant...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02266-12
更新日期:2012-12-01 00:00:00
abstract::Bacteroides xylanolyticus X5-1 was grown in pure culture and in mixed culture with Methanospirillum hungatei JF-1 under xylose limitation in the chemostat. In the pure culture, ethanol, acetate, CO(2), and hydrogen were the products. In the mixed culture, acetate, CO(2), and presumably hydrogen were the only products ...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.60.4.1347-1352.1994
更新日期:1994-04-01 00:00:00
abstract::The different serotyping systems, based on thermostable O antigens, reported for Vibrio anguillarum and V. ordalii were compared by quantitative agglutination, sodium dodecyl sulfate-polyacrylamide gel electrophoresis, and subsequent silver staining or Western blotting (immunoblotting) of purified lipopolysaccharide (...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.61.12.4367-4373.1995
更新日期:1995-12-01 00:00:00
abstract::Recently, the lignin-degrading basidiomycete Pleurotus ostreatus has become a widely used model organism for fungal genomic and transcriptomic analyses. The increasing interest in this species has led to an increasing number of studies analyzing the transcriptional regulation of multigene families that encode extracel...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.00402-15
更新日期:2015-06-15 00:00:00
abstract::We previously published a genetic map of Gibberella zeae (Fusarium graminearum sensu lato) based on a cross between Kansas strain Z-3639 (lineage 7) and Japanese strain R-5470 (lineage 6). In this study, that genetic map was aligned with the third assembly of the genomic sequence of G. zeae strain PH-1 (lineage 7) usi...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.01866-07
更新日期:2008-04-01 00:00:00
abstract::Methane production and archaeal community composition were studied in samples from an acidic peat bog incubated at different temperatures and pH values. H(2)-dependent methanogenesis increased strongly at the lowest pH, 3.8, and Methanobacteriaceae became important except for Methanomicrobiaceae and Methanosarcinaceae...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02413-06
更新日期:2007-04-01 00:00:00
abstract::Four hitherto undescribed Clostridium strains capable of cleaving the C ring of quercetin, kaempferol, and naringenin at C-3-C-4 were isolated from the fecal flora of humans. None of the strains cleaved catechin. C-ring fission occurred when the substrate was either in solution or in suspension. Mixed cultures of flav...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.55.5.1203-1208.1989
更新日期:1989-05-01 00:00:00
abstract::The production of acetic acid by Clostridium thermoaceticum was studied by using batch fermentations. In a pH-controlled fermentation with sodium hydroxide (pH 6.9), this organism was able to produce 56 g of acetic acid per liter. On the other hand, when the pH was not controlled and was decreased during fermentation ...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.47.2.294-298.1984
更新日期:1984-02-01 00:00:00
abstract::Expression of genes encoding polyamine transporters from plasmids and polyamine supplements increased furfural tolerance (growth and ethanol production) in ethanologenic Escherichia coli LY180 (in AM1 mineral salts medium containing xylose). This represents a new approach to increase furfural tolerance and may be usef...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.01913-14
更新日期:2014-10-01 00:00:00
abstract::We applied a multilocus phylogenetic approach to elucidate the origin of serradella and lupin Bradyrhizobium strains that persist in soils of Western Australia and South Africa. The selected strains belonged to different randomly amplified polymorphic DNA (RAPD)-PCR clusters that were distinct from RAPD clusters of ap...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.71.11.7041-7052.2005
更新日期:2005-11-01 00:00:00
abstract::Saccharomyces cerevisiae killer strains secrete a protein toxin active on nonkiller strains of the same (or other) yeast species. Different killer toxins, K1, K2, K28, and Klus, have been described. Each toxin is encoded by a medium-size (1.5- to 2.3-kb) M double-stranded RNA (dsRNA) located in the cytoplasm. M dsRNAs...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02991-16
更新日期:2017-02-01 00:00:00
abstract::Members of the genus Sphingomonas are important catalysts for removal of polycyclic aromatic hydrocarbons (PAHs) in soil, but their activity can be affected by various stress factors. This study examines the physiological and genome-wide transcription response of the phenanthrene-degrading Sphingomonas sp. strain LH12...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02516-12
更新日期:2012-12-01 00:00:00
abstract::Two constructs derived from the alpha-amylase gene (amyA) of Lactobacillus amylovorus were expressed in Lactobacillus plantarum, and their expression products were purified, characterized, and compared. These products correspond to the complete (AmyA) and truncated (AmyADelta) forms of alpha-amylase; AmyADelta lacks t...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/aem.66.8.3350-3356.2000
更新日期:2000-08-01 00:00:00
abstract:UNLABELLED:Endosymbiosis is a unique form of interaction between organisms, with one organism dwelling inside the other. One of the most widespread endosymbionts is Wolbachia pipientis, a maternally transmitted bacterium carried by insects, crustaceans, mites, and filarial nematodes. Although candidate proteins that co...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.01255-16
更新日期:2016-08-15 00:00:00
abstract::Lysostaphin represents a promising therapeutic agent for the treatment of staphylococcal infections, in particular those of methicillin-resistant Staphylococcus aureus (MRSA). However, conventional expression systems for the enzyme suffer from various limitations, and there remains a need for an efficient and cost-eff...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.03914-13
更新日期:2014-05-01 00:00:00
abstract::Strain UHM-5, a pSym Exo derivative of the aluminum-tolerant Rhizobium leguminosarum bv. phaseoli strain CIAT899, was equally tolerant of aluminum (Al) as the parental culture. Dialyzed culture supernatants of the wild-type cells grown in YEM broth (10 cells ml) contained 185 mug of glucose equivalents ml whereas UHM-...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.58.4.1095-1101.1992
更新日期:1992-04-01 00:00:00
abstract::Pyrobaculum islandicum uses iron, thiosulfate, and elemental sulfur for anaerobic respiration, while Pyrobaculum aerophilum uses iron and nitrate; however, the constraints on these processes and their physiological mechanisms for iron and sulfur reduction are not well understood. Growth rates on sulfur compounds are h...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02033-07
更新日期:2008-01-01 00:00:00
abstract::We detected and identified genotypes of human-pathogenic microsporidia in fecal samples from 51 asymptomatic captive-bred pet parrots in South Korea. Microsporidia were identified in 8 samples (15.7%); 7 parrots tested positive for Encephalitozoon hellem, and 1 parrot tested positive for both E. hellem and Encephalito...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.05343-11
更新日期:2011-12-01 00:00:00
abstract::Microbial partners play important roles in the biology and ecology of animals. In insects, maternally transmitted symbionts are especially common and can have host effects ranging from reproductive manipulation to nutrient provisioning and defense against natural enemies. In this study, we report a genus-wide associat...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02299-17
更新日期:2018-01-31 00:00:00
abstract::Shellfish-transmitted Vibrio parahaemolyticus infections have recently increased from locations with historically low disease incidence, such as the Northeast United States. This change coincided with a bacterial population shift toward human-pathogenic variants occurring in part through the introduction of several Pa...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.01168-17
更新日期:2017-08-31 00:00:00
abstract::Erysipelothrix rhusiopathiae causes swine erysipelas, an important infectious disease in the swine industry. In Japan, the incidence of acute swine erysipelas due to E. rhusiopathiae serovar 1a has recently increased markedly. To study the genetic relatedness of the strains from the recent cases, we analyzed 34 E. rhu...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.00130-17
更新日期:2017-05-17 00:00:00
abstract::Most species of the diazotrophic Proteobacteria Azoarcus spp. occur in association with grass roots, while A. tolulyticus and A. evansii are soil bacteria not associated with a plant host. To facilitate species identification and strain comparison, we developed a protocol for PCR-generated genomic fingerprints, using ...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.63.11.4331-4339.1997
更新日期:1997-11-01 00:00:00
abstract::Desulfitobacterium frappieri PCP-1 was induced for ortho- and para-dechlorinating activities by different chlorophenols. Dehalogenation rates ranging from 25 to 1,158 nmol/min/mg of cell protein were observed according to the chlorophenol tested and the position of the chlorine removed. D. frappieri shows a broad subs...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.64.11.4603-4606.1998
更新日期:1998-11-01 00:00:00
abstract::The understanding of the biosynthetic pathway of 6-pentyl-alpha-pyrone in Trichoderma species was achieved by using labelled linoleic acid or mevalonate as a tracer. Incubation of growing cultures of Trichoderma harzianum and T. viride with [U-C]linoleic acid or [5-C]sodium mevalonate revealed that both fungal strains...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.59.9.2945-2950.1993
更新日期:1993-09-01 00:00:00
abstract::Vibrio cholerae identification based on molecular sequence data has been hampered by a lack of sequence variation from the closely related Vibrio mimicus. The two species share many genes coding for proteins, such as ctxAB, and show almost identical 16S DNA coding for rRNA (rDNA) sequences. Primers targeting conserved...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.65.5.2202-2208.1999
更新日期:1999-05-01 00:00:00
abstract::Chlortetracycline and the macrolide tylosin were identified as commonly used antimicrobials for growth promotion and prophylaxis in swine production. Resistance to these antimicrobials was measured throughout the waste treatment processes at five swine farms by culture-based and molecular methods. Conventional farm sa...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.01087-06
更新日期:2006-12-01 00:00:00
abstract::The effects of UV-B radiation on the heterotrophic nanoflagellate Bodo saltans (Kinetoplastida) were examined under controlled conditions with artificial UV sources and also under natural solar radiation in an oligotrophic lake. In both types of experiments, the characteristic elongated cell morphology of this flagell...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.62.12.4395-4400.1996
更新日期:1996-12-01 00:00:00
abstract::A study was conducted to determine the influence of arbuscular mycorrhizal (AM) fungi on Salmonella and enterohemorrhagic Escherichia coli O157:H7 (EHEC) in autoclaved soil and translocation into leek plants. Six-week-old leek plants (with [Myc+] or without [Myc-] AM fungi) were inoculated with composite suspensions o...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02855-12
更新日期:2013-03-01 00:00:00
abstract::Stepwise deletions in the only plasmid in Thermus thermophilus HB27, megaplasmid pTT27, showed that two distantly located loci were important for maintenance of the plasmid. One is a minimum replicon including one gene, repT, coding a replication initiator, and the other encodes subunits of class I ribonucleotide redu...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.03603-15
更新日期:2015-12-28 00:00:00