Double-stranded RNA mycovirus from Fusarium graminearum.

abstract：:In vivo hydrolysis of inulin and sucrose was examined in selected yeasts of the genus Kluyveromyces. Cells, grown in sucrose-limited chemostat cultures, were subjected to treatments for the removal of inulinase, the enzyme responsible for the hydrolysis of both inulin and sucrose. The effects of these treatments were ...

journal_title：Applied and environmental microbiology

authors： Rouwenhorst RJ,Ritmeester WS,Scheffers WA,Van Dijken JP

更新日期：1990-11-01 00:00:00

abstract：:A simple, efficient procedure for removing lactic acid and for reducing nonprotein nitrogen and ash in lactic acid whey has been developed. The procedure consists of culturing Candida ingens on the whey. This organism could assimilate >98% of the lactic acid and approximately 40% of the nonprotein nitrogen. Ash reduct...

journal_title：Applied and environmental microbiology

authors： Ruiz LP,Gurnsey JC,Short JL

更新日期：1978-04-01 00:00:00

abstract：:Bacillus thuringiensis serovar israelensis (B. thuringiensis subsp. israelensis) produces four insecticidal crystal proteins (ICPs) (Cry4A, Cry4B, Cry11A, and Cyt1A). Toxicity of recombinant B. thuringiensis subsp. israelensis strains expressing only one of the toxins was determined with first instars of Tipula paludo...

journal_title：Applied and environmental microbiology

authors： Oestergaard J,Ehlers RU,Martínez-Ramírez AC,Real MD

更新日期：2007-06-01 00:00:00

abstract：:Resistance to bile is a prerequisite property of the gastrointestinal bacterial flora. Bile acids are powerful detergents, and resistance to sodium dodecyl sulfate (SDS) has therefore often been considered relevant to studies of bile resistance. We have studied the effects of bovine bile (BB) and SDS on Enterococcus f...

journal_title：Applied and environmental microbiology

authors： Solheim M,Aakra A,Vebø H,Snipen L,Nes IF

更新日期：2007-09-01 00:00:00

abstract：:A nonsporulating strain of Streptomyces diastaticus producing alpha-L-arabinofuranosidase activity (EC 3.2-1.55) was isolated from soil. Two alpha-L-arabinosidases were purified by ion-exchange chromatography and chromatofocusing. The enzymes had molecular weights of 38,000 (C1) and 60,000 (C2) and pIs of 8.8 and 8.3,...

journal_title：Applied and environmental microbiology

authors： Tajana E,Fiechter A,Zimmermann W

更新日期：1992-05-01 00:00:00

abstract：:A thermophilic strain (D2) identified as a Bacillus sp. was isolated from an aerobic digestor of swine waste after several months of operation at 55 degrees C. Aerobic thermophilic batch treatment of swine waste inoculated with strain D2 was studied in a 4-liter fixed-bed reactor. Stabilization of the waste was achiev...

journal_title：Applied and environmental microbiology

authors： Beaudet R,Gagnon C,Bisaillon JG,Ishaque M

更新日期：1990-04-01 00:00:00

abstract：:The hindguts of lower termites and Cryptocercus cockroaches are home to a distinct community of archaea, bacteria, and protists (primarily parabasalids and some oxymonads). Within a host species, the composition of these hindgut communities appears relatively stable, but the evolutionary and ecological factors structu...

journal_title：Applied and environmental microbiology

authors： Tai V,James ER,Nalepa CA,Scheffrahn RH,Perlman SJ,Keeling PJ

更新日期：2015-02-01 00:00:00

abstract：:The quantification of 16S rRNA by oligonucleotide probe hybridization was investigated with MagnaGraph (Micron Separation, Inc. [MSI]), Magna Charge (MSI), Magna (MSI), Immobilon-N (Millipore Corporation), and Nytran (Schleicher & Schuell, Inc.) membranes as supports for nucleic acid immobilization. The levels of dete...

journal_title：Applied and environmental microbiology

authors： Raskin L,Capman WC,Kane MD,Rittmann BE,Stahl DA

更新日期：1996-01-01 00:00:00

abstract：:Parasitic chytrid fungi can inflict significant mortality on cyanobacteria but frequently fail to keep cyanobacterial dominance and bloom formation in check. Our study tested whether oligopeptide production, a common feature in many cyanobacteria, can be a defensive mechanism against chytrid parasitism. The study empl...

journal_title：Applied and environmental microbiology

authors： Rohrlack T,Christiansen G,Kurmayer R

更新日期：2013-04-01 00:00:00

abstract：:Intestinal pathogenic Escherichia coli represents a global health problem for mammals, including humans. At present, diarrheagenic E. coli bacteria are grouped into seven major pathotypes that differ in their virulence factor profiles, severity of clinical manifestations, and prognosis. In this study, we developed and...

journal_title：Applied and environmental microbiology

authors： Müller D,Greune L,Heusipp G,Karch H,Fruth A,Tschäpe H,Schmidt MA

更新日期：2007-05-01 00:00:00

abstract：:Two different Cd(2+) uptake systems were identified in Lactobacillus plantarum. One is a high-affinity, high-velocity Mn(2+) uptake system which also takes up Cd(2+) and is induced by Mn(2+) starvation. The calculated K(m) and V(max) are 0.26 microM and 3.6 micromol g of dry cell(-1) min(-1), respectively. Unlike Mn(2...

journal_title：Applied and environmental microbiology

authors： Hao Z,Reiske HR,Wilson DB

更新日期：1999-11-01 00:00:00

abstract：:Soil organic carbon (SOC) plays an important role in regulating global climate change, carbon and nutrient cycling in soils, and soil moisture. Organic matter (OM) additions to soils can affect the rate at which SOC is mineralized by microbes, with potentially important effects on SOC stocks. Understanding how pyrogen...

journal_title：Applied and environmental microbiology

authors： Whitman T,DeCiucies S,Hanley K,Enders A,Woolet J,Lehmann J

更新日期：2021-01-29 00:00:00

abstract：:The Bacteria community composition in an acidic Sphagnum peat bog (pH 3.9 to 4.5) was characterized by a combination of 16S rRNA gene clone library analysis, rRNA-targeted fluorescence in situ hybridization (FISH), and cultivation. Among 84 environmental 16S rRNA gene clones, a set of only 16 cloned sequences was clos...

journal_title：Applied and environmental microbiology

authors： Dedysh SN,Pankratov TA,Belova SE,Kulichevskaya IS,Liesack W

更新日期：2006-03-01 00:00:00

abstract：:Hepatitis B virus (HBV) is a deadly pathogen that has killed countless people worldwide. Saccharomyces cerevisiae-derived HBV vaccines based upon hepatitis B surface antigen (HBsAg) is highly effective. However, the emergence of vaccine escape mutants due to mutations on the HBsAg and polymerase genes has produced a c...

journal_title：Applied and environmental microbiology

authors： Yong CY,Yeap SK,Goh ZH,Ho KL,Omar AR,Tan WS

更新日期：2015-02-01 00:00:00

abstract：:Comparisons of animals bearing and lacking microorganisms can offer valuable insight into the interactions between animal hosts and their resident microbiota. Most hosts are naturally infected, and therefore, these comparisons require specific procedures (e.g., antibiotic treatment or physical exclusion of microorgani...

journal_title：Applied and environmental microbiology

authors： Ridley EV,Wong AC,Douglas AE

更新日期：2013-05-01 00:00:00

abstract：:Eukaryotes may influence pollutant degradation processes in groundwater ecosystems by activities such as predation on bacteria and recycling of nutrients. Culture-independent community profiling and phylogenetic analysis of 18S rRNA gene fragments, as well as culturing, were employed to obtain insight into the sedimen...

journal_title：Applied and environmental microbiology

authors： Brad T,Braster M,van Breukelen BM,van Straalen NM,Röling WF

更新日期：2008-07-01 00:00:00

abstract：:Estuarine systems are the major conduits for the transfer of nitrate from agricultural and other terrestrial-anthropogenic sources into marine ecosystems. Within estuarine sediments some microbially driven processes (denitrification and anammox) result in the net removal of nitrogen from the environment, while others ...

journal_title：Applied and environmental microbiology

authors： Smith CJ,Nedwell DB,Dong LF,Osborn AM

更新日期：2007-06-01 00:00:00

abstract：:A large, obligately anaerobic spirochete (strain PB) was isolated from bovine rumen fluid by a procedure involving rifampin as a selective agent. The helical cells measured 0.6 to 0.7 micron by 12 to 20 micron and possessed approximately 16 periplasmic flagella inserted near each end of the protoplasmic cylinder. The ...

journal_title：Applied and environmental microbiology

authors： Paster BJ,Canale-Parola E

更新日期：1985-08-01 00:00:00

abstract：:An inulinase-producing Microbulbifer sp. strain, JAM-3301, was isolated from a deep-sea sediment. An inulin operon that contained three open reading frames was cloned and sequenced. Two of the three genes were expressed. One product was an endo-inulinase, and the other was a β-fructofuranosidase. Both enzymes worked t...

journal_title：Applied and environmental microbiology

authors： Kobayashi T,Uchimura K,Deguchi S,Horikoshi K

更新日期：2012-04-01 00:00:00

abstract：:Pollutant degradation is present mainly in the surface layer of biofilms, and the surface layer is the most vulnerable to impairment by toxic pollutants. In this work, the effects of nanosized TiO2 (n-TiO2) on the average thicknesses of Bacillus subtilis biofilm and on bacterial attachment on different surfaces were i...

journal_title：Applied and environmental microbiology

authors： Zhang P,Guo JS,Yan P,Chen YP,Wang W,Dai YZ,Fang F,Wang GX,Shen Y

更新日期：2018-04-16 00:00:00

abstract：:This study investigated the efficiency of methane and ammonium for stimulating trichloroethylene (TCE) biodegradation in groundwater microcosms (flasks and batch exchange columns) at a psychrophilic temperature (12 degrees C) typical of shallow aquifers in the northern United States or a mesophilic temperature (24 deg...

journal_title：Applied and environmental microbiology

authors： Moran BN,Hickey WJ

更新日期：1997-10-01 00:00:00

abstract：:In a previous study by our group, CH4 oxidation and N2 fixation were simultaneously activated in the roots of wild-type rice plants in a paddy field with no N input; both processes are likely controlled by a rice gene for microbial symbiosis. The present study examined which microorganisms in rice roots were responsib...

journal_title：Applied and environmental microbiology

authors： Bao Z,Okubo T,Kubota K,Kasahara Y,Tsurumaru H,Anda M,Ikeda S,Minamisawa K

更新日期：2014-08-01 00:00:00

abstract：:Waters in marine and freshwater areas of Puerto Rico were analyzed for the presence of Legionella spp. by direct fluorescent antibody assay with guinea pig confirmation. Several species, including L. bozemanii, L. dumoffii, L. gormanii, L. longbeachae, L. micdadei, and L. pneumophila, were widely distributed among all...

journal_title：Applied and environmental microbiology

authors： Ortiz-Roque CM,Hazen TC

更新日期：1987-09-01 00:00:00

abstract：:Cyanuric acid is an industrial chemical produced during the biodegradation of s-triazine pesticides. The biodegradation of cyanuric acid has been elucidated using a single model system, Pseudomonas sp. strain ADP, in which cyanuric acid hydrolase (AtzD) opens the s-triazine ring and AtzEG deaminates the ring-opened pr...

journal_title：Applied and environmental microbiology

authors： Aukema KG,Tassoulas LJ,Robinson SL,Konopatski JF,Bygd MD,Wackett LP

更新日期：2020-01-07 00:00:00

abstract：:Antigens from the methicillin-resistant Staphylococcus aureus (MRSA) cell wall have been shown to be immunogenic in vivo and upregulated during biofilm growth. In this study, we created purified, recombinant forms of selected antigens and biofilm-upregulated, cell wall-associated proteins. These proteins were shown to...

journal_title：Applied and environmental microbiology

authors： Brady RA,Leid JG,Kofonow J,Costerton JW,Shirtliff ME

更新日期：2007-10-01 00:00:00

abstract：:Several recent outbreaks of toxoplasmosis were related to drinking water. We propose a strategy for Toxoplasma oocyst detection as part of an approach to detecting multiple waterborne parasites, including Giardia and Cryptosporidium spp., by the U.S. Environmental Protection Agency method with the same sample. Water s...

journal_title：Applied and environmental microbiology

authors： Villena I,Aubert D,Gomis P,Ferté H,Inglard JC,Denis-Bisiaux H,Dondon JM,Pisano E,Ortis N,Pinon JM

更新日期：2004-07-01 00:00:00

abstract：:Infectious salmon anemia (ISA) is a serious disease of marine-farmed Atlantic salmon (Salmo salar) caused by ISA virus (ISAV), belonging to the genus Isavirus, family Orthomyxoviridae. There is an urgent need to understand the virulence factors and pathogenic mechanisms of ISAV and to develop new vaccine approaches. U...

journal_title：Applied and environmental microbiology

authors： Toro-Ascuy D,Tambley C,Beltran C,Mascayano C,Sandoval N,Olivares E,Medina RA,Spencer E,Cortez-San Martín M

更新日期：2015-02-01 00:00:00

abstract：:Selenoprotein synthesis in Escherichia coli strictly depends on the presence of a specific selenocysteine insertion sequence (SECIS) following the selenocysteine-encoding UGA codon of the respective mRNA. It is recognized by the selenocysteine-specific elongation factor SelB, leading to cotranslational insertion of se...

journal_title：Applied and environmental microbiology

authors： Gursinsky T,Gröbe D,Schierhorn A,Jäger J,Andreesen JR,Söhling B

更新日期：2008-03-01 00:00:00

abstract：:Pseudomonas syringae pv. phaseolicola NPS3121 hrp sequences were used as hybridization probes in a restriction fragment length polymorphism (RFLP) analysis of 24 P. syringae pv. tabaci strains as a means to evaluate the genetic and taxonomic relationship of pathovars of P. syringae. Southern blot analyses of genomic r...

journal_title：Applied and environmental microbiology

authors： Scholz BK,Jakobek JL,Lindgren PB

更新日期：1994-04-01 00:00:00

abstract：:This study concerns the exploitation of the lytic enzyme enterolysin A (EntL), produced by Enterococcus faecalis strain DPC5280, to elicit the controlled autolysis of starter lactococci. EntL, a cell wall metalloendopeptidase secreted by some E. faecalis strains, can kill a wide range of gram-positive bacteria, includ...

journal_title：Applied and environmental microbiology

authors： Hickey RM,Ross RP,Hill C

更新日期：2004-03-01 00:00:00