Analysis of denitrifier community in a bioaugmented sequencing batch reactor for the treatment of coking wastewater containing pyridine and quinoline.


:The denitrifier community and associated nitrate and nitrite reduction in the bioaugmented and general sequencing batch reactors (SBRs) during the treatment of coking wastewater containing pyridine and quinoline were investigated. The efficiency and stability of nitrate and nitrite reduction in SBR was considerably improved after inoculation with four pyridine- or quinoline-degrading bacterial strains (including three denitrifying strains). Terminal restriction fragment length polymorphism (T-RFLP) based on the nosZ gene revealed that the structures of the denitrifier communities in bioaugmented and non-bioaugmented reactors were distinct and varied during the course of the experiment. Bioaugmentation protected indigenous denitrifiers from disruptions caused by pyridine and quinoline. Clone library analysis showed that one of the added denitrifiers comprised approximately 6% of the denitrifier population in the bioaugmented sludge.


Bai Y,Sun Q,Xing R,Wen D,Tang X




Has Abstract


2011-05-01 00:00:00












  • Algicidal activity of Bacillus sp. Lzh-5 and its algicidal compounds against Microcystis aeruginosa.

    abstract::A freshwater algicidal bacterial strain, Lzh-5, isolated from Lake Taihu, with strong algicidal activity against Microcystis aeruginosa, was identified as Bacillus sp. based on its phenotypic characteristics and 16S ribosomal RNA (rRNA) gene sequence. The algicidal mode of Bacillus sp. Lzh-5 was indirect, attacking M....

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Li Z,Geng M,Yang H

    更新日期:2015-01-01 00:00:00

  • Microbial production and application of sophorolipids.

    abstract::Sophorolipids are surface-active compounds synthesized by a selected number of yeast species. They have been known for over 40 years, but because of growing environmental awareness, they recently regained attention as biosurfactants due to their biodegradability, low ecotoxicity, and production based on renewable reso...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章,评审


    authors: Van Bogaert IN,Saerens K,De Muynck C,Develter D,Soetaert W,Vandamme EJ

    更新日期:2007-08-01 00:00:00

  • Deciphering differences in the chemical and microbial characteristics of healthy and Fusarium wilt-infected watermelon rhizosphere soils.

    abstract::Plant health is determined by the comprehensive effect of soil physicochemical and biological properties. In this study, we compared the chemical properties and microbiomes of the rhizosphere soils of healthy, Fusarium oxysporum-infected, and dead watermelon plants and attempted to assess their potential roles in plan...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Meng T,Wang Q,Abbasi P,Ma Y

    更新日期:2019-02-01 00:00:00

  • Hybrid thermochemical processing: fermentation of pyrolysis-derived bio-oil.

    abstract::Thermochemical processing of biomass by fast pyrolysis provides a nonenzymatic route for depolymerization of biomass into sugars that can be used for the biological production of fuels and chemicals. Fermentative utilization of this bio-oil faces two formidable challenges. First is the fact that most bio-oil-associate...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章,评审


    authors: Jarboe LR,Wen Z,Choi D,Brown RC

    更新日期:2011-09-01 00:00:00

  • Secretion of genetically-engineered dihydrofolate reductase from Escherichia coli using an E. coli alpha-hemolysin membrane translocation system.

    abstract::Secretion of fusion proteins composed of cytoplasmic protein dihydrofolate reductase (DHFR) and the Escherichia coli alpha-haemolysin (HlyA) C-terminal sequence was examined through the haemolysin secretion machinery of E. coli. DHFR of various lengths was combined with the HlyA C-terminal region, and both secretion a...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Nakano H,Kawakami Y,Nishimura H

    更新日期:1992-09-01 00:00:00

  • In-vivo processing of the initiator methionine from recombinant methionyl human interleukin-6 synthesized in Escherichia coli overproducing aminopeptidase-P.

    abstract::Human interleukin 6 (hIL-6) overproduced in Escherichia coli HB101 was found to partially retain the initiator methionine (Met) residue (Met-hIL-6). In order to remove the residual N-terminal Met in vivo, an attempt was made to express hIL-6 in aminopeptidase-P (Ap-P)-hyperproducing strains, since the N-terminus Met-P...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Yasueda H,Kikuchi Y,Kojima H,Nagase K

    更新日期:1991-11-01 00:00:00

  • Heterologous production of cellobiose dehydrogenases from the basidiomycete Coprinopsis cinerea and the ascomycete Podospora anserina and their effect on saccharification of wheat straw.

    abstract::Cellobiose dehydrogenases (CDHs) are extracellular glycosylated haemoflavoenzymes produced by many different wood-degrading and phytopathogenic fungi. Putative cellobiose dehydrogenase genes are recurrently discovered by genome sequencing projects in various phylogenetically distinct fungi. The genomes from the basidi...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Turbe-Doan A,Arfi Y,Record E,Estrada-Alvarado I,Levasseur A

    更新日期:2013-06-01 00:00:00

  • Inhibition of oxidative stress-induced amyloid beta formation in NT2 neurons by culture filtrate of a strain of Streptomyces antibioticus.

    abstract::Actinomycetes isolated from Iran soil habitats were tested for the capacity to produce compounds which can protect neurons from cell death generated by oxidative stress in NT2 neurons. Confirmation of our initial hit was accomplished via the determination of amyloid beta level using the enzyme-linked immunosorbent ass...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Eftekharzadeh B,Hamedi J,Mohammadipanah F,Khodagholi F,Maghsoudi N,Klenk HP

    更新日期:2010-05-01 00:00:00

  • Modulation of guanosine nucleotides biosynthetic pathways enhanced GDP-L-fucose production in recombinant Escherichia coli.

    abstract::Guanosine 5'-triphosphate (GTP) is the key substrate for biosynthesis of guanosine 5'-diphosphate (GDP)-L-fucose. In this study, improvement of GDP-L-fucose production was attempted by manipulating the biosynthetic pathway for guanosine nucleotides in recombinant Escherichia coli-producing GDP-L-fucose. The effects of...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Lee WH,Shin SY,Kim MD,Han NS,Seo JH

    更新日期:2012-03-01 00:00:00

  • A shift in the dominant phenotype governs the pH-induced metabolic switch of Clostridium acetobutylicumin phosphate-limited continuous cultures.

    abstract::In response to changing extracellular pH levels, phosphate-limited continuous cultures of Clostridium acetobutylicum reversibly switches its metabolism from the dominant formation of acids to the prevalent production of solvents. Previous experimental and theoretical studies have revealed that this pH-induced metaboli...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Millat T,Janssen H,Thorn GJ,King JR,Bahl H,Fischer RJ,Wolkenhauer O

    更新日期:2013-07-01 00:00:00

  • Molecular characterization of a novel thermal stable reductase capable of decoloration of both azo and triphenylmethane dyes.

    abstract::The gene encoding a putative triphenylmethane reductase (TMR)-like protein derived from Geobacillus thermoglucosidasius C56-Y593 (named as GtAZR) was synthesized, heterologously expressed in Escherichia coli, and extensively characterized for the first time. The recombinant GtAZR displayed its maximum activity at pH 5...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Gao F,Ding H,Shao L,Xu X,Zhao Y

    更新日期:2015-01-01 00:00:00

  • Bacteriophage-encoded virion-associated enzymes to overcome the carbohydrate barriers during the infection process.

    abstract::Bacteriophages are bacterial viruses that infect the host after successful receptor recognition and adsorption to the cell surface. The irreversible adherence followed by genome material ejection into host cell cytoplasm must be preceded by the passage of diverse carbohydrate barriers such as capsule polysaccharides (...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章,评审


    authors: Latka A,Maciejewska B,Majkowska-Skrobek G,Briers Y,Drulis-Kawa Z

    更新日期:2017-04-01 00:00:00

  • Opportunities for broadening the application of cell wall lytic enzymes.

    abstract::In light of emerging antibiotic resistance, bacterial cell wall lytic enzymes are promising antimicrobial agents that degrade bacterial peptidoglycan while specifically recognizing the target bacterium. The efficacy of lytic enzymes against several multi-drug-resistant pathogens infecting humans has led to many effort...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章,评审


    authors: Bhagwat A,Mixon M,Collins CH,Dordick JS

    更新日期:2020-11-01 00:00:00

  • Evaluation of white-rot fungi for detoxification and decolorization of effluents from the green olive debittering process.

    abstract::Wastewater produced by the debittering process of green olives (GOW) is rich in polyphenolics and presents high chemical oxygen demand and alkalinity values. Eight white-rot fungi ( Abortiporus biennis, Dichomitus squalens, Inonotus hispidus, Irpex lacteus, Lentinus tigrinus, Panellus stipticus, Pleurotus ostreatus an...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Aggelis G,Ehaliotis C,Nerud F,Stoychev I,Lyberatos G,Zervakis GI

    更新日期:2002-07-01 00:00:00

  • New available SCAR markers: potentially useful in distinguishing a commercial strain of the superior type from other strains of Lentinula edodes in China.

    abstract::At present, more than 100 strains of Lentinula edodes are cultivated on a commercial scale in China. A simple, reliable, and effective method to distinguish some commercial strains of the superior type from other commercial strains is very important for the Lentinula industry. In this study, 23 commercial strains of L...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Li HB,Wu XQ,Peng HZ,Fu LZ,Wei HL,Wu QQ,Jin QY,Li N

    更新日期:2008-11-01 00:00:00

  • The effects of upaB deletion and the double/triple deletion of upaB, aatA, and aatB genes on pathogenicity of avian pathogenic Escherichia coli.

    abstract::Autotransporters (ATs) are associated with pathogenesis of Avian Pathogenic Escherichia coli (APEC). The molecular characterization of APEC ATs can provide insights about their relevance to APEC pathogenesis. Here, we characterized a conventional autotransporter UpaB in APEC DE205B genome. The upaB existed in 41.9 % o...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Zhu-Ge XK,Pan ZH,Tang F,Mao X,Hu L,Wang SH,Xu B,Lu CP,Fan HJ,Dai JJ

    更新日期:2015-12-01 00:00:00

  • Humic acid effect on pyrene degradation: finding an optimal range for pyrene solubility and mineralization enhancement.

    abstract::The addition of humic acid (HA) to polycyclic aromatic hydrocarbon (PAH) contaminated systems has been shown to enhance, inhibit, or have no effect on the biodegradation of these PAHs. In this study, the surfactant effects of Elliott soil HA (ESHA) at two pH values were tested. At pH 7.0, ESHA did not behave as a surf...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Liang Y,Britt DW,McLean JE,Sorensen DL,Sims RC

    更新日期:2007-04-01 00:00:00

  • Studies on the biosorption of uranium by Talaromyces emersonii CBS 814.70 biomass.

    abstract::Residual biomass, produced by the thermophilic fungus, Talaromyces emersonii CBS 814.70, following growth on glucose-containing media, was examined for its ability to take up uranium from aqueous solution. It was found that the biomass had a relatively high observed biosorption capacity for the uranium (280 mg/g dry w...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Bengtsson L,Johansson B,Hackett TJ,McHale L,McHale AP

    更新日期:1995-01-01 00:00:00

  • Regulation of trichothecene biosynthesis in Fusarium: recent advances and new insights.

    abstract::Trichothecenes are toxic secondary metabolites produced by filamentous fungi mainly belonging to the Fusarium genus. Production of these mycotoxins occurs during infection of crops and is a threat to human and animal health. Although the pathway for biosynthesis of trichothecenes is well established, the regulation of...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章,评审


    authors: Merhej J,Richard-Forget F,Barreau C

    更新日期:2011-08-01 00:00:00

  • Saccharide production from methanol by transposon 5 mutants derived from the extracellular polysaccharide-producing bacterium Methylobacillus sp. strain 12S.

    abstract::A CH3OH-utilizing bacterium that has the ability to produce extracellular polysaccharide (EPS) was isolated from a soil sample, and was identified as the obligate methylotroph Methylobacillus sp. strain 12S on the basis of its 16S rDNA sequence and growth-substrate specificity. The EPS produced by strain 12S was purif...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Yoshida T,Horinouchi M,Ayabe Y,Yamaguchi T,Shibuya N,Habe H,Nojiri H,Yamane H,Omori T

    更新日期:2000-09-01 00:00:00

  • The occurrence of killer, sensitive, and neutral yeasts in Brazilian Riesling Italico grape must and the effect of neutral strains on killing behaviour.

    abstract::The occurrence of killer toxins amongst yeast in Brazilian Riesling Italico grape must was investigated by using the sensitive strain EMBRAPA-26B as a reference strain at 18 degrees C and 28 degrees C. From a total of 85 previously isolated yeasts, 21 strains showed ability to kill the sensitive strain on unbuffered g...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: da Silva GA

    更新日期:1996-09-01 00:00:00

  • A novel single-chain Fv antibody for connective tissue growth factor against the differentiation of fibroblast into myofibroblast.

    abstract::This study was aimed to investigate the effect of a single-chain fragment variable antibody of connective tissue growth factor (anti-CTGF scFv) against the differentiation of fibroblast into myofibroblast. The scFv antibody was firstly expressed in Escherichia coli cells and was then purified by affinity chromatograph...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Wu G,Wang X,Deng X,Wu P,Xue X,Yan X,Wang X

    更新日期:2012-03-01 00:00:00

  • Genetic analysis of the phosphinothricin-tripeptide biosynthetic pathway of Streptomyces viridochromogenes Tü494.

    abstract::Streptomyces viridochromogenes Tü494 produces the antibiotic phosphinothricyl-alanyl-alanine (Ptt). Ptt-non-producing mutants were isolated following N-methyl-N'-nitro-N-nitrosoguanidine (NTG) or UV light treatment of spore suspensions. In co-synthesis and bioconversion experiments the mutational blocks in the biosynt...

    journal_title:Applied microbiology and biotechnology

    pub_type: 临床试验,杂志文章,多中心研究


    authors: Alijah R,Dorendorf J,Talay S,Pühler A,Wohlleben W

    更新日期:1991-03-01 00:00:00

  • Genetic bases for variation in structure and biological activity of trichothecene toxins produced by diverse fungi.

    abstract::Trichothecenes are sesquiterpene toxins produced by diverse but relatively few fungal species in at least three classes of Ascomycetes: Dothideomycetes, Eurotiomycetes, and Sordariomycetes. Approximately 200 structurally distinct trichothecene analogs have been described, but a given fungal species typically produces ...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章,评审


    authors: Proctor RH,McCormick SP,Gutiérrez S

    更新日期:2020-06-01 00:00:00

  • Identification of a gene from Streptomyces rimosus M527 negatively affecting rimocidin biosynthesis and morphological differentiation.

    abstract::The polyene macrolide rimocidin, produced by Streptomyces rimosus M527, was found to be highly effective against a broad range of fungal plant pathogens. Current understanding of the regulatory mechanism of rimocidin biosynthesis and morphological differentiation in S. rimosus M527 is limited. NsdA is considered a neg...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Liao Z,Song Z,Xu J,Ma Z,Bechthold A,Yu X

    更新日期:2020-12-01 00:00:00

  • Carbon flux to growth or polyhydroxyalkanoate synthesis under microaerophilic conditions is affected by fatty acid chain-length in Pseudomonas putida LS46.

    abstract::Economical production of medium-chain length polyhydroxyalkanoates (mcl-PHA) is dependent on efficient cultivation processes. This work describes growth and mcl-PHA synthesis characteristics of Pseudomonas putida LS46 when grown on medium-chain length fatty acids (octanoic acid) and lower-cost long-chain fatty acids (...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Blunt W,Dartiailh C,Sparling R,Gapes D,Levin DB,Cicek N

    更新日期:2018-08-01 00:00:00

  • Variability in nitrogen regulation of aflatoxin production by Aspergillus flavus strains.

    abstract::Aflatoxins are toxic and carcinogenic metabolites of several Aspergillus species. The effect of nitrate on aflatoxin production and expression of the key regulatory genes involved in aflatoxin biosynthesis, aflR and aflJ, were compared among isolates of the S(B) and S(BG) strains of A. flavus. Aflatoxin production by ...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Ehrlich KC,Cotty PJ

    更新日期:2002-10-01 00:00:00

  • Secreted protein MoHrip2 is required for full virulence of Magnaporthe oryzae and modulation of rice immunity.

    abstract::MoHrip2, identified from Magnaporthe oryzae as an elicitor, can activate plant defense responses either in the form of recombinant protein in vitro or ectopic expressed protein in rice. However, its intrinsic function in the infective interaction of M. oryzae-rice is largely unknown. Here, we found that mohrip2 expres...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Nie H,Zhang L,Zhuang H,Yang X,Qiu D,Zeng H

    更新日期:2019-08-01 00:00:00

  • In vitro synthesis of heparosan using recombinant Pasteurella multocida heparosan synthase PmHS2.

    abstract::In vertebrates and bacteria, heparosan the precursor of heparin is synthesized by glycosyltransferases via the stepwise addition of UDP-N-acetylglucosamine and UDP-glucuronic acid. As heparin-like molecules represent a great interest in the pharmaceutical area, the cryptic Pasteurella multocida heparosan synthase PmHS...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Chavaroche AA,Springer J,Kooy F,Boeriu C,Eggink G

    更新日期:2010-02-01 00:00:00

  • Rational design and metabolic analysis of Escherichia coli for effective production of L-tryptophan at high concentration.

    abstract::L-tryptophan (L-trp) is a biosynthetic precursor of various bioactive components with pharmaceutical interest. The development of an efficient L-trp production strain using targeted molecular engineering approaches is challenging due to the requirement of several precursors and the complex regulations of the pathways ...

    journal_title:Applied microbiology and biotechnology

    pub_type: 杂志文章


    authors: Chen L,Zeng AP

    更新日期:2017-01-01 00:00:00