Effect of pesticides on growth, respiration and nitrogenase activity ofAzotobacter andAzospirillum.

abstract：:Higher Basidiomycota have been used in natural medicine throughout the world for centuries. One of such fungi is Fomitopsis betulina (formerly Piptoporus betulinus), which causes brown rot of birch wood. Annual white to brownish fruiting bodies of the species can be found on trees in the northern hemisphere but F. bet...

journal_title：World journal of microbiology & biotechnology

authors： Pleszczyńska M,Lemieszek MK,Siwulski M,Wiater A,Rzeski W,Szczodrak J

更新日期：2017-05-01 00:00:00

abstract：:An efficient expression-secretion system for heterologous protein production in food-grade hosts, Lactobacillus plantarum and Bacillus subtilis, is still required to broaden their applications. The optimal signal peptide compatible with both the desired protein and the target host is important for the system. Here, we...

journal_title：World journal of microbiology & biotechnology

authors： Promchai R,Visessanguan W,Luxananil P

更新日期：2020-09-19 00:00:00

abstract：:Generally, Yersinia pseudotuberculosis and Y. enterocolitica grown at 37°C had increased susceptibility to antibiotics than when grown at 25°C. The susceptibility to kanamycin, cephalothin, tetracycline and chloramphenicol of Yersinia was also influenced by the growth medium and gas composition. ...

journal_title：World journal of microbiology & biotechnology

authors： Markova N,Radoucheva T,Ilieva L,Veljanov D

更新日期：1993-05-01 00:00:00

abstract：:The role of S-layer proteins (SLP) on the Pb(2+) sequestrant capacity by Lactobacillus kefir CIDCA 8348 and JCM 5818 was investigated. Cultures in the stationary phase were treated with proteinase K. A dot blot assay was carried out to assess the removal of SLP. Strains with and without SLP were exposed to 0-0.5 mM Pb...

journal_title：World journal of microbiology & biotechnology

authors： Gerbino E,Carasi P,Araujo-Andrade C,Tymczyszyn EE,Gómez-Zavaglia A

更新日期：2015-04-01 00:00:00

abstract：:A nonautonomous element of 624 bp, called RetroCl1 (Retroelement Colletotrichum lindemuthianum 1), was identified in the plant pathogenic fungus Colletotrichum lindemuthianum. RetroCl1 contains terminal direct repeats (223 bp) that are surrounded by CTAGT sequences. It has a short internal domain of 178 bp and shows c...

journal_title：World journal of microbiology & biotechnology

authors： Dos Santos LV,de Queiroz MV,Santana MF,Soares MA,de Barros EG,de Araújo EF,Langin T

更新日期：2012-03-01 00:00:00

abstract：:This study was conducted to investigate biocontrol potential of Paenibacillus ehimensis KWN38 against Fusarium oxysporum f.sp. lycopersici causing Fusarium wilt disease in tomato. Our result showed that P. ehimensis KWN38 produced extracellular organic compounds and crude enzyme to inhibit F. oxysporum f.sp. lycopersi...

journal_title：World journal of microbiology & biotechnology

authors： Naing KW,Nguyen XH,Anees M,Lee YS,Kim YC,Kim SJ,Kim MH,Kim YH,Kim KY

更新日期：2015-01-01 00:00:00

abstract：:Prebiotic Fructooligosaccharides (FOS) escape metabolism in upper GI tract undergo microbial metabolism in colon and thereby influence the nature, type and number of intestinal microbiota to improve host's health. The present study focuses on the ability of Lactobacillus plantarum CFR 2194 to utilize FOS as a selectiv...

journal_title：World journal of microbiology & biotechnology

authors： Arenahalli Ningegowda M,Siddalingaiya Gurudutt P

更新日期：2012-03-01 00:00:00

abstract：:A rapid, simple and sensitive method for detection of ferulic and p-coumaric acids using HPLC has been developed which can be used to determine the respective phenolic acid esterase activities of microorganisms. Prior concentration, purification or derivatization of the samples are not required. As little as 0.5 mg fe...

journal_title：World journal of microbiology & biotechnology

authors： O'Neill FH,Christov LP,Botes PJ,Prior BA

更新日期：1996-05-01 00:00:00

abstract：:The present investigation entails the immobilisation and characterisation of Escherichia coli MO1-derived carbonic anhydrase (CA) and its influence on the transformation of CO₂ to CaCO₃. CA was purified from MO1 using a combination of Sephadex G-75 and DEAE cellulose column chromatography, resulting in 4.64-fold purif...

journal_title：World journal of microbiology & biotechnology

authors： Oviya M,Sukumaran V,Giri SS

更新日期：2013-10-01 00:00:00

abstract：:Streptomyces phage phiC31 integrase is widely used to mediate the integration of exogenous genes into host genomes for gene therapy and genomic modification, as it autonomously performs efficient, unidirectional, site-specific integration into pseudo attP sites of the host genome. Although pseudo attP sites are rarely...

journal_title：World journal of microbiology & biotechnology

authors： Zhou Z,Ma H,Qu L,Xie F,Ma Q,Ren Z

更新日期：2012-03-01 00:00:00

abstract：:Terpenoids are a large class of compounds that have far-reaching applications and economic value, particularly those most commonly found in plants; however, the extraction and synthesis of these compounds is often expensive and technically challenging. Recent advances in microbial metabolic engineering comprise a brea...

journal_title：World journal of microbiology & biotechnology

authors： Ma T,Deng Z,Liu T

更新日期：2016-01-01 00:00:00

abstract：:Mercury-resistance genes were detected byin situ hybridization using new synthetic oligonucleotide probes specific formerA andmerB genes according to the published sequences of the corresponding enzymes. These DNA probes were used for the detection of specific mercury-resistant microorganisms isolated from the Rhine R...

journal_title：World journal of microbiology & biotechnology

authors： Mirgain I,Hagnere C,Green GA,Harf C,Monteil H

更新日期：1992-01-01 00:00:00

abstract：:Lactococcus lactis subsp. lactis CRL 1584 isolated from a bullfrog hatchery produces a bacteriocin that inhibits both indigenous Citrobacter freundii (a Red-Leg Syndrome related pathogen) and Lactobacillus plantarum, and Listeria monocytogenes as well. Considering that probiotics requires high cell densities and/or ba...

journal_title：World journal of microbiology & biotechnology

authors： Quintana G,Niederle MV,Minahk CJ,Picariello G,Nader-Macías MEF,Pasteris SE

更新日期：2017-09-27 00:00:00

abstract：:Adhesion ability is a primary criterion for the selection of probiotic microorganisms. Lactic acid bacteria contribute the majority of microorganisms with probiotic properties. They have several important mechanisms for intestinal epithelial cell adhesion. In order to adhere to the intestinal cells, they generally use...

journal_title：World journal of microbiology & biotechnology

authors： Alp D,Kuleaşan H

更新日期：2019-10-01 00:00:00

abstract：:Genome shuffling, an efficient and practical strain improvement technology via recursive protoplasts fusion, can break through the limits of species even genus to accelerate the directed evolution of microbial strains, without requiring the comprehensively cognized genetic background and operable genetic system. Hence...

journal_title：World journal of microbiology & biotechnology

authors： Chen L,Xin QH,Ma LM,Li RF,Bian K

更新日期：2020-09-24 00:00:00

abstract：:Cadmium ions in wastewater can be removed by biosorption on to Acinetobacter calca var. antratus, isolated from a wastewater sample from a copper refinery. There are two equillibrium states: the first, which is reached quickly, is probably direct adsorption, and the second may be due to the release of ion adsorption m...

journal_title：World journal of microbiology & biotechnology

authors： Hsu JP,Chiang TY

更新日期：1991-09-01 00:00:00

abstract：:Extensive usage of antibiotics has led to the emergence of drug-resistant strains of pathogens and hence, there is an urgent need for alternative antimicrobial agents. Antimicrobial Peptides (AMPs) of bacterial origin have shown the potential to replace some conventional antibiotics. In the present study, an AMP was i...

journal_title：World journal of microbiology & biotechnology

authors： Taggar R,Jangra M,Dwivedi A,Bansal K,Patil PB,Bhattacharyya MS,Nandanwar H,Sahoo DK

更新日期：2021-01-11 00:00:00

abstract：:Forty-four strains of Aspergillus, Penicillium, Fusarium, Trichoderma and Rhizopus were grown on a liquid medium containing glucose and cassava-root extract. All of the Aspergillus and Fusarium strains, eight out of 10 Penicillium strains and three of seven Trichoderma strains showed linamarase activity. No such activ...

journal_title：World journal of microbiology & biotechnology

authors： Yeoh HH,Tan TK,Loh CM

更新日期：1995-11-01 00:00:00

abstract：:We describe a novel method for the real-time estimation of the accretion of blomass during the solid-substrate tempe fermentation of soy beans, lupins and quinoa by Rhizopus oligosporus Salto. The method is based on measurements of the dielectric permittivity at radio-frequencies, using a four-terminal instrument (the...

journal_title：World journal of microbiology & biotechnology

authors： Davey CL,Peñaloza W,Kell DB,Hedger JN

更新日期：1991-03-01 00:00:00

abstract：:Microbial electrochemical system (MES) has attracted ever-growing interest as a promising platform for renewable energy conversion and bioelectrochemical remediation. Shewanella species, the dissimilatory metal reduction model bacteria with versatile extracellular electron transfer (EET) strategies, are the well-recei...

journal_title：World journal of microbiology & biotechnology

authors： Zou L,Huang YH,Long ZE,Qiao Y

更新日期：2018-12-19 00:00:00

abstract：:The potential of three Serratia marcescens strains (CFFSUR-B2, CFFSUR-B3 and CFFSUR-B4) isolated from tropical regions in Mexico to inhibit the mycelial growth and conidial germination of Colletotrichum gloeosporioides, causal agent of fruit anthracnose, was evaluated. The ability of these strains to produce prodigios...

journal_title：World journal of microbiology & biotechnology

authors： Gutiérrez-Román MI,Holguín-Meléndez F,Bello-Mendoza R,Guillén-Navarro K,Dunn MF,Huerta-Palacios G

更新日期：2012-01-01 00:00:00

abstract：:Microorganisms associated with fermentation ofmasa wereLactobacillus plantarum, Pediococcus acidilactici, Lactobacillus fermentum andSaccharomyces cerevisiae. During the fermentation of maize grains, the temperature and moisture increased and the pH decreased. Most amino acids decreased in concentration during ferment...

journal_title：World journal of microbiology & biotechnology

authors： Oyeyiola GP

更新日期：1990-06-01 00:00:00

abstract：:Heavy-metal chromium [Cr(VI)] is a ubiquitous environmental pollutant. Comparing with chemical reduction, microbiological reduction is considered to be a friendly and cheaper way to decrease the damage caused by chromate. A bacterial strain, CR-07, which is resistant to and capable of reducing chromate was isolated fr...

journal_title：World journal of microbiology & biotechnology

authors： Liu Z,Wu Y,Lei C,Liu P,Gao M

更新日期：2012-04-01 00:00:00

abstract：:agWH50C, a novel β-agarase gene, was cloned from Agarivorans gilvus WH0801 by degenerate PCR and nested PCR. The gene agWH50C comprized a 2,223-bp, encoding a protein of 740 amino acids. Sequencing results demonstrated that AgWH50C shared 45 % sequence identity with a well characterized β-agarase, Aga50D, from Sacchar...

journal_title：World journal of microbiology & biotechnology

authors： Liu N,Mao X,Yang M,Mu B,Wei D

更新日期：2014-06-01 00:00:00

abstract：:Fungal morphogenesis is a regulated series of events, leading to changes from one state to another, in which proteolysis could be regarded as one of the controlling functions. Proteinases are essential for the supply of amino acids, selective inactivation of specific growth phase proteins not required during developme...

journal_title：World journal of microbiology & biotechnology

authors： Deshpande MV

更新日期：1992-05-01 00:00:00

abstract：:A sustainable alternative to improve yield and the nutritive value of forage is the use of plant growth-promoting bacteria (PGPB) that release nutrients, synthesize plant hormones and protect against phytopathogens (among other mechanisms). Azospirillum genus is considered an important PGPB, due to the beneficial effe...

journal_title：World journal of microbiology & biotechnology

authors： Souza MS,de Baura VA,Santos SA,Fernandes-Júnior PI,Reis Junior FB,Marques MR,Paggi GM,da Silva Brasil M

更新日期：2017-04-01 00:00:00

abstract：:Opuntia ficus-indica Mill. (forage cactus) is farmed with relative success in the semi-arid region of the Brazilian northeast for commercial purposes, particularly as forage and food. Endophytic microorganisms are those that can be isolated inside plant tissues and can be a new source to production of enzymes with dif...

journal_title：World journal of microbiology & biotechnology

authors： Bezerra JD,Santos MG,Svedese VM,Lima DM,Fernandes MJ,Paiva LM,Souza-Motta CM

更新日期：2012-05-01 00:00:00

abstract：:A chromosomal gene, required for nodule development on Phaseolus bean, was characterized from Rhizobium etli strain TAL182. MLC640 is a Tn5 insertion mutant of TAL182 which shows decreased motility in soft TY agar and is defective in nodule development. The site of Tn5 insertion in MLC640 mapped to a 3.6-kb EcoRI chro...

journal_title：World journal of microbiology & biotechnology

authors： Pooyan S,George ML,Borthakur D

更新日期：1994-09-01 00:00:00

abstract：:Bacteria are crucial components in lake sediments and play important role in various environmental processes. Urban lakes in the densely populated cities are often small, shallow, highly artificial and hypereutrophic compared to rural and natural lakes and have been overlooked for a long time. In the present study, ba...

journal_title：World journal of microbiology & biotechnology

authors： Zhao D,Huang R,Zeng J,Yan W,Wang J,Ma T,Wang M,Wu QL

更新日期：2012-11-01 00:00:00

abstract：:Alkaliphilic halotolerant cyanobacterium Aphanothece halophytica showed optimal growth in the medium containing 0.5 M NaCl. The increase of exogenously added glycine to the medium up to 10 mM significantly promoted cell growth under both normal (0.5 M NaCl) and salt stress (2.0 M NaCl) conditions. Salt stress imposed ...

journal_title：World journal of microbiology & biotechnology

authors： Bualuang A,Incharoensakdi A

更新日期：2015-02-01 00:00:00