Stimulation of expression of a silica-induced protein (Sip) in Thermus thermophilus by supersaturated silicic acid.

abstract：:Mycelial culture of Pleurotus florida produced highest extracellular laccase in optimum growth medium. At least two laccases (L(inf1) and L(inf2)) were shown to be present in the culture filtrate. Low-laccase-yielding mutants with impaired L(inf2) activity had poor mycelial growth and could not form fruit body, wherea...

journal_title：Applied and environmental microbiology

authors： Das N,Sengupta S,Mukherjee M

更新日期：1997-10-01 00:00:00

abstract：:Solid media on a base of B-12 or CB medium with agarose or agarose of low melting temperature were developed for the cultivation of Microcystis species. The media with 0.4% gel showed the highest number of CFU, and increasing the gel concentration resulted in a reduction of the number of CFU. There was no difference i...

journal_title：Applied and environmental microbiology

authors： Shirai M,Matumaru K,Ohotake A,Takamura Y,Aida T,Nakano M

更新日期：1989-10-01 00:00:00

abstract：:The effects of sublethal concentrations of a variety of chemicals on the susceptibility of rainbow trout (Oncorhynchus mykiss) juveniles to Saprolegnia parasitica infection was examined. Sublethal concentrations of un-ionized ammonia (0.05 mg/liter) and nitrite (0.12 mg/liter) increased fish susceptibility after 10 da...

journal_title：Applied and environmental microbiology

authors： Carballo M,Muñoz MJ

更新日期：1991-06-01 00:00:00

abstract：:Four pure cultures of denitrifying bacteria, which had previously been isolated on defined alkylbenzenes, were capable of anaerobic growth with crude oil as the only source of organic substrates. Chemical analyses after growth revealed that the known growth substrates toluene, ethylbenzene, and m-xylene were selective...

journal_title：Applied and environmental microbiology

authors： Rabus R,Widdel F

更新日期：1996-04-01 00:00:00

abstract：:Our previous genetic analysis (J. W. Willis, J. K. Engwall, and A. K. Chatterjee, Phytopathology 77:1199-1205, 1987) had revealed a tight linkage between pel-3 (pel, pectate lyase gene) and peh-1 (peh, polygalacturonase gene) within the chromosome of Erwinia carotovora subsp. carotovora 71. Nucleotide sequencing, tran...

journal_title：Applied and environmental microbiology

authors： Liu Y,Chatterjee A,Chatterjee AK

更新日期：1994-07-01 00:00:00

abstract：:A stable shuttle vector which replicates in Escherichia coli and Clostridium perfringens was constructed by ligating a 3.6-kilobase (kb) fragment of plasmid pBR322 with C. perfringens plasmid pHB101 (3.1 kb). The marker for this shuttle plasmid originated from the 1.3-kb chloramphenicol resistance gene of plasmid pHR1...

journal_title：Applied and environmental microbiology

authors： Kim AY,Blaschek HP

更新日期：1989-02-01 00:00:00

abstract：:The spatial arrangements and associative behavior of Actinomyces naeslundii, Veillonella dispar, Fusobacterium nucleatum, Streptococcus sobrinus, and Streptococcus oralis strains in an in vitro model of supragingival plaque were determined. Using species-specific fluorescence-labeled antibodies in conjunction with con...

journal_title：Applied and environmental microbiology

authors： Guggenheim M,Shapiro S,Gmür R,Guggenheim B

更新日期：2001-03-01 00:00:00

abstract：:The differential resistance of substratum-attached, detached, and planktonic cells of Salmonella enteritidis phage type 4 was studied by using several inimical processes and in vivo bioluminescence as a nondestructive, real-time reporter of metabolic activity. Bioluminescence in this strain was mediated by a construct...

journal_title：Applied and environmental microbiology

authors： Dhir VK,Dodd CE

更新日期：1995-05-01 00:00:00

abstract：:Lipid accumulation and fatty acid composition in Candida 107 have been studied using a two-stage continuous culture system in which the first vessel was run under carbon-limited conditions and then the entire output was passed into a second vessel, where lipid accumulation was stimulated by adding only glucose. Maximu...

journal_title：Applied and environmental microbiology

authors： Hall MJ,Ratledge C

更新日期：1977-03-01 00:00:00

abstract：:Race 1 isolates of Fusarium oxysporum f. sp. lycopersici (FOL) are characterized by the presence of AVR1 in their genomes. The product of this gene, Avr1, triggers resistance in tomato cultivars carrying resistance gene I In FOL race 2 and race 3 isolates, AVR1 is absent, and hence they are virulent on tomato cultivar...

journal_title：Applied and environmental microbiology

authors： Biju VC,Fokkens L,Houterman PM,Rep M,Cornelissen BJC

更新日期：2017-02-01 00:00:00

abstract：:An examination was made of various sites along the length of the swine large intestine, using strictly anaerobic culture methods. Sites were separated by differential washing into fractions described as lumenal content, lumenal surface layer, and intestinal wall tissue. Direct microscopic clump counts averaged 13.3 x ...

journal_title：Applied and environmental microbiology

authors： Russell EG

更新日期：1979-02-01 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：:Sequence and terminal restriction fragment length polymorphism (T-RFLP) analyses revealed multiple alkB gene copies/cell in soil bacterial isolates and an apparently high genetic mobility among various phylogenetic groups. Identifying alkane degraders by alkB terminal restriction fragments (T-RFs) and sequences is str...

journal_title：Applied and environmental microbiology

authors： Giebler J,Wick LY,Schloter M,Harms H,Chatzinotas A

更新日期：2013-05-01 00:00:00

abstract：:The degradation of p-nitrophenol (PNP) by Moraxella and Pseudomonas spp. involves an initial monooxygenase-catalyzed removal of the nitro group. The resultant hydroquinone is subject to ring fission catalyzed by a dioxygenase enzyme. We have isolated a strain of an Arthrobacter sp., JS443, capable of degrading PNP wit...

journal_title：Applied and environmental microbiology

authors： Jain RK,Dreisbach JH,Spain JC

更新日期：1994-08-01 00:00:00

abstract：:Disruption of the aflatoxin biosynthesis cluster gene aflY (hypA) gave Aspergillus parasiticus transformants that accumulated versicolorin A. This gene is predicted to encode the Baeyer-Villiger oxidase necessary for formation of the xanthone ring of the aflatoxin precursor demethylsterigmatocystin. ...

journal_title：Applied and environmental microbiology

authors： Ehrlich KC,Montalbano B,Boué SM,Bhatnagar D

更新日期：2005-12-01 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

abstract：:Sequencing of plasmid pLM33 from the food isolate Listeria monocytogenes Lm1 revealed a molecule of 32,307 bp with a G+C content of 36.2%. The plasmid displays a mosaic pattern of identities common to several closely related L. monocytogenes plasmids isolated from food and clinical sources. ...

journal_title：Applied and environmental microbiology

authors： Canchaya C,Giubellini V,Ventura M,de los Reyes-Gavilán CG,Margolles A

更新日期：2010-07-01 00:00:00

abstract：:Analysis of food samples for E. coli O157:H7 using the standard U.S. Food and Drug Administration procedure is frequently complicated by overgrowth of nontarget microorganisms. A new procedure was developed for enrichment of enterohemorrhagic E. coli (EHEC) which utilizes exposure to pH 2.00 for 2 h. This procedure yi...

journal_title：Applied and environmental microbiology

authors： Grant MA

更新日期：2004-02-01 00:00:00

abstract：:l-Phenylalanine ammonia-lyase (PAL; EC 4.3.1.5) from Rhodotorula rubra has been used in the commercial manufacture of l-phenylalanine from trans-cinnamic acid. In this study, R. graminis PAL was investigated. Mutant strain GX6000 was isolated after ethyl methanesulfonate mutagenesis of wild-type R. graminis GX5007 by ...

journal_title：Applied and environmental microbiology

authors： Orndorff SA,Costantino N,Stewart D,Durham DR

更新日期：1988-04-01 00:00:00

abstract：:The deoxyribonucleic acid (DNA) yield and deoxyribonuclease (DNase) activity of several yeasts were correlated. Debaryomyces castellii and Debaryomyces franciscae were found to contain active DNases which carry out DNA hydrolysis, whereas the amounts of DNA as determined by extraction with Sarkosyl buffer (pH 7.8) wer...

journal_title：Applied and environmental microbiology

authors： El-Nakhal H,Phaff HJ

更新日期：1981-06-01 00:00:00

abstract：:Male weanling rats fed diets containing fermented and unfermented tannin-free sorghum meals naturally contaminated with traces of ochratoxin A, zearalenone, and an unidentified toxic substance developed anorexia. Mean changes in body weight over a 28-day feeding period for rats fed fermented and unfermented sorghum me...

journal_title：Applied and environmental microbiology

authors： Kazanas N,Ely RW,Fields ML,Erdman JW Jr

更新日期：1984-05-01 00:00:00

abstract：:Perchlorate is a known health hazard for humans, fish, and other species. Therefore, it is important to assess the response of an ecosystem exposed to perchlorate contamination. The data reported here show that a liquid chromatography-mass spectrometry-based proteomics approach for the detection of perchlorate-reducin...

journal_title：Applied and environmental microbiology

authors： Bansal R,Crawford RL,Paszczynski AJ

更新日期：2011-02-01 00:00:00

abstract：:The genes encoding NAD(+)-dependent alanine dehydrogenases (AlaDHs) (EC 1.4.1.1) from the Antarctic bacterial organisms Shewanella sp. strain Ac10 (SheAlaDH) and Carnobacterium sp. strain St2 (CarAlaDH) were cloned and expressed in Escherichia coli. Of all of the AlaDHs that have been sequenced, SheAlaDH exhibited the...

journal_title：Applied and environmental microbiology

authors： Galkin A,Kulakova L,Ashida H,Sawa Y,Esaki N

更新日期：1999-09-01 00:00:00

abstract：:The inhibitory effects of sterigmatocystin, O-methylsterigmatocystin, and 5,6-dimethoxysterigmatocystin on the ATP synthesis system in mitochondria were compared with that of aflatoxin B1, which disturbs the respiratory chain in mitochondria. Sterigmatocystin and 5,6-dimethoxysterigmatocystin were found to uncouple th...

journal_title：Applied and environmental microbiology

authors： Kawai K,Nakamaru T,Nozawa Y,Maebayashi Y,Yamazaki M,Natori S

更新日期：1984-11-01 00:00:00

abstract：:DNA microarray analysis showed that yfiD, yggB, and yggE genes were up-regulated when superoxide dismutase (SOD)-deficient Escherichia coli IM303 (I4) was cultivated under the oxidative stress generated by photoexcited TiO(2), and pYFD, pYGB, and pYGE were constructed by inserting the respective genes into a pUC 19 ve...

journal_title：Applied and environmental microbiology

authors： Kim SY,Nishioka M,Hayashi S,Honda H,Kobayashi T,Taya M

更新日期：2005-05-01 00:00:00

abstract：:Five genes encoding PhaP family proteins and one phaR gene have been identified in the genome of Burkholderia symbiont strain RPE75. PhaP proteins function as the surface proteins of polyhydroxyalkanoate (PHA) granules, and the PhaR protein acts as a negative regulator of PhaP biosynthesis. Recently, we characterized ...

journal_title：Applied and environmental microbiology

authors： Jang SH,Jang HA,Lee J,Kim JU,Lee SA,Park KE,Kim BH,Jo YH,Lee BL

更新日期：2017-05-17 00:00:00

abstract：:Biolog's identification system was used to identify 39 American Type Culture Collection reference taxa and 45 gram-negative isolates from water samples. Of the reference strains, 98% were identified to genus level and 76% to species level within 4 to 24 h. Identification of some authentic strains of Enterobacter, Kl...

journal_title：Applied and environmental microbiology

authors： Klingler JM,Stowe RP,Obenhuber DC,Groves TO,Mishra SK,Pierson DL

更新日期：1992-06-01 00:00:00

abstract：:Perchlorate contamination can be microbially respired to innocuous chloride and thus can be treated effectively. However, monitoring a bioremediative strategy is often difficult due to the complexities of environmental samples. Here we demonstrate that microbial respiration of perchlorate results in a significant frac...

journal_title：Applied and environmental microbiology

authors： Coleman ML,Ader M,Chaudhuri S,Coates JD

更新日期：2003-08-01 00:00:00

abstract：:Most of the edible mushrooms cannot be cultivated or have low yield under industrial conditions, partially due to the lack of knowledge on how basidioma (fruiting body) development is regulated. From winter mushroom (Flammulina velutipes), one of the most popular industrially cultivated mushrooms, a transcription fact...

journal_title：Applied and environmental microbiology

authors： Wu T,Hu C,Xie B,Zhang L,Yan S,Wang W,Tao Y,Li S

更新日期：2019-11-27 00:00:00

abstract：:In Pseudomonas aeruginosa, the catabolite repression control (Crc) protein repressed the formation of the blue pigment pyocyanin in response to a preferred carbon source (succinate) by interacting with phzM mRNA, which encodes a key enzyme in pyocyanin biosynthesis. Crc bound to an extended imperfect recognition seque...

journal_title：Applied and environmental microbiology

authors： Huang J,Sonnleitner E,Ren B,Xu Y,Haas D

更新日期：2012-07-01 00:00:00