Structural mannoproteins released by beta-elimination from Candida albicans cell walls.

abstract：:Acyl carrier protein (ACP) of Escherichia coli is a small acidic protein which functions as carrier of growing acyl chains during their biosynthesis and as donor of acyl chains during transfer to target molecules. This unique ACP of E. coli is expressed constitutively. In more complex bacteria, multiple ACPs are prese...

journal_title：FEMS microbiology letters

authors： Geiger O,López-Lara IM

更新日期：2002-03-05 00:00:00

abstract：:Herbaspirillum seropedicae strains mutated in the nifX or orf1 genes showed 90% or 50% reduction in nitrogenase activity under low levels of iron or molybdenum respectively. Mutations in nifX or orf1 genes did not affect nif gene expression since a nifH::lacZ fusion was fully active in both mutants. nifX and the conti...

journal_title：FEMS microbiology letters

authors： Klassen G,de Oliveira Pedrosa F,de Souza EM,Yates MG,Rigo LU

更新日期：2003-07-29 00:00:00

abstract：:The effect of Listeria monocytogenes infection on the cellular level of transcription factor NF-kappa B in the human epithelia-like cell line Caco-2 was investigated. Infection with L. monocytogenes or treatment with lipoteichoic acid induced the formation of three NF-kappa B-like DNA-protein complexes C1, C2, and C3,...

journal_title：FEMS microbiology letters

authors： Hauf N,Goebel W,Fiedler F,Kuhn M

更新日期：1999-09-01 00:00:00

abstract：:Bananas contain large quantities of neurochemicals. Extracts from the peel and pulp of bananas in increasing stages of ripening were prepared and evaluated for their ability to modulate the growth of non-pathogenic and pathogenic bacteria. Extracts from the peel, and to a much lesser degree the pulp, increased the gro...

journal_title：FEMS microbiology letters

authors： Lyte M

更新日期：1997-09-15 00:00:00

abstract：:Linkage of rumen microbial structure to host phenotypical traits may enhance the understanding of host-microbial interactions in livestock species. This study used culture-independent PCR-denaturing gradient gel electrophoresis (PCR-DGGE) to investigate the microbial profiles in the rumen of cattle differing in feed e...

journal_title：FEMS microbiology letters

authors： Guan LL,Nkrumah JD,Basarab JA,Moore SS

更新日期：2008-11-01 00:00:00

abstract：:Using electron microscopy, pili with at least two distinct morphologies were observed on strains of Pasteurella multocida isolated from pigs with atrophic rhinitis. Rigid pili were found on 60-80% of all cells observed. These pili had a strong tendency to lie flat along the side of the outer cell membrane of P. multoc...

journal_title：FEMS microbiology letters

authors： Isaacson RE,Trigo E

更新日期：1995-10-15 00:00:00

abstract：:Subtilin is an antimicrobial peptide of the lantibiotic family that is produced by Gram-positive Bacillus subtilis, and its biosynthesis involves expression of presubtilin which consists of a leader segment and a mature segment. The leader segment is unlike a typical sec-type general secretion signal, and its ability ...

journal_title：FEMS microbiology letters

authors： Paul LK,Izaguirre G,Hansen JN

更新日期：1999-07-01 00:00:00

abstract：:We have previously reported that mycolyl glycolipids from Nocardia rubra such as glucose or trehalose mycolates induced granuloma formation in mice. The structure of the carbohydrate moiety of the mycolyl glycolipids influenced the granuloma forming activity profoundly. Here, we have examined the macrophage-chemotacti...

journal_title：FEMS microbiology letters

authors： Matsunaga I,Oka S,Inoue T,Yano I

更新日期：1990-01-15 00:00:00

abstract：:A total of 129 sRNA candidates were identified in Brucella abortus 2308 in our previous work, and one candidate with potential to regulate expression of hemH gene was further analyzed in this study. We found that the novel sRNA can inhibit the expression of hemH and called it BsrH (Brucella sRNA regulating HemH). The ...

journal_title：FEMS microbiology letters

authors： Peng X,Dong H,Wu Q

更新日期：2015-01-01 00:00:00

abstract：:Lactobacillus johnsonii La1 (La1) is a probiotic strain capable of stimulating the immune system of the host and interfering with gastrointestinal pathogens. This study evaluates how the ingestion of different amounts of La1 influences the main bacterial populations of the fecal microbiota. Eight asymptomatic voluntee...

journal_title：FEMS microbiology letters

authors： Garrido D,Suau A,Pochart P,Cruchet S,Gotteland M

更新日期：2005-07-15 00:00:00

abstract：:A physical and functional map of Aspergillus tubingensis mtDNA type 2b was constructed and compared to Aspergillus niger typeI a mtDNA. The gene content and order, as well as the patterns of restriction sites, were similar. Two unidentified ORFs and several repeat elements were found in the region between the ndhl and...

journal_title：FEMS microbiology letters

authors： Juhász A,Láday M,Gácser A,Kucsera J,Pfeiffer I,Kevei F,Hamari Z

更新日期：2004-12-01 00:00:00

abstract：:In Bordetella pertussis virulence-associated genes, including adenylate cyclase toxin (Cya), are coordinately regulated in response to environmental signals by proteins coded by the bvg-locus. We have constructed cya-lac fusions in Escherichia coli and have shown that the cya operon is not expressed in E. coli, neithe...

journal_title：FEMS microbiology letters

authors： Goyard S,Ullmann A

更新日期：1991-01-15 00:00:00

abstract：:CheY, the response regulator of the chemotaxis system in Escherichia coli, can be regulated by two covalent modifications - phosphorylation and acetylation. Both covalent modifications are involved in chemotaxis, but the mechanism and role of the acetylation are still obscure. While acetylation was shown to repress th...

journal_title：FEMS microbiology letters

authors： Li R,Chen P,Gu J,Deng JY

更新日期：2013-10-01 00:00:00

abstract：:Salicylate was found to uniquely induce a 27-kDa protein in Mycobacterium tuberculosis complex organisms but not in Mycobacterium smegmatis or Escherichia coli. The structural analogue antitubercular para-amino-salicylate also induced the 27-kDa protein but to a somewhat lower level than salicylate. Other structural a...

journal_title：FEMS microbiology letters

authors： Sun Z,Cheng SJ,Zhang H,Zhang Y

更新日期：2001-09-25 00:00:00

abstract：:Plant protection via disease-suppressive bacteria in desert farming requires specific biological control agents (BCAs) adapted to the unique arid conditions. We performed an ecological study of below-ground communities in desert farm soil and untreated desert soil, and based on these findings, selected antagonists wer...

journal_title：FEMS microbiology letters

authors： Köberl M,Ramadan EM,Adam M,Cardinale M,Hallmann J,Heuer H,Smalla K,Berg G

更新日期：2013-05-01 00:00:00

abstract：:The intracellular parasite Toxoplasma gondii is known to inhibit apoptosis of its host cell. The molecular mechanisms of this interference are, however, not yet completely understood. We show here that viable parasites prominently inhibited the activation of caspase 3/7 induced by cytochrome c, dATP and dithiothreitol...

journal_title：FEMS microbiology letters

authors： Keller P,Schaumburg F,Fischer SF,Häcker G,Gross U,Lüder CG

更新日期：2006-05-01 00:00:00

abstract：:To exert a beneficial effect on the host, adequate doses of probiotics must be administered and maintaining their viability until consumption is thus essential. Dehydrated probiotics exhibit enhanced long-term viability and can be incorporated into low-moisture food matrices, which also possess high stability at refri...

journal_title：FEMS microbiology letters

authors： Marcial-Coba MS,Knøchel S,Nielsen DS

更新日期：2019-01-01 00:00:00

abstract：:The Great Salt Plains is a 65-km(2) hypersaline habitat of geological origin located in north-central Oklahoma. Contamination of such ecosystems by petroleum compounds is expected from non-point sources and due to increased human activities. Little information exists about the ability of halophilic and halotolerant ba...

journal_title：FEMS microbiology letters

authors： Nicholson CA,Fathepure BZ

更新日期：2005-04-15 00:00:00

abstract：:Small colony variants (SCVs) of Pseudomonas aeruginosa NCTC 6750 (WT) were repeatedly isolated in an in vitro kinetic model after exposure to gentamicin (GM). There were minor differences biochemically and in phage and serotyping between the wild type (WT) strain and SCVs. Changes in outer membrane protein profiles we...

journal_title：FEMS microbiology letters

authors： Langford PR,Anwar H,Gonda I,Brown MR

更新日期：1989-10-01 00:00:00

abstract：:Chromohalobacter marismortui VH1 was screened for its ability to utilise organosulfonate compounds at a range of NaCl concentrations. Only aminomethane sulfonate, of seven sulfonates tested, was utilised. Length of lag phase during growth on aminomethane sulfonate, as either nitrogen and/or sulfur source, increased wi...

journal_title：FEMS microbiology letters

authors： Ternan NG,McMullan G

更新日期：2002-01-22 00:00:00

abstract：:Fusarium graminearum was grown on four lignocellulosic substrates (corn cobs, wheat bran, hop cell walls, and birchwood) and glucose as the sole carbon source. Proteomic studies performed on the resulting enzymatic cocktails highlighted a great diversity in the number and type of proteins secreted. The cell wall-degra...

journal_title：FEMS microbiology letters

authors： Debeire P,Delalande F,Habrylo O,Jeltsch JM,Van Dorsselaer A,Phalip V

更新日期：2014-06-01 00:00:00

abstract：:Interspecies bacterial communication is mediated by autoinducer-2, whose synthesis depends on luxS. Due to the apparent universality of luxS (present in more than 40 bacterial species), it may have an ancient origin; however, no direct evidence is currently available. We amplified luxS in bacteria isolated from 25- to...

journal_title：FEMS microbiology letters

authors： Santiago-Rodriguez TM,Patrício AR,Rivera JI,Coradin M,Gonzalez A,Tirado G,Cano RJ,Toranzos GA

更新日期：2014-01-01 00:00:00

abstract：:The glycolytic pathway of the hyperthermophilic archaea that belong to the order Thermococcales (Pyrococcus, Thermococcus and Palaeococcus) differs significantly from the canonical Embden-Meyerhof pathway in bacteria and eukarya. This archaeal glycolysis variant consists of several novel enzymes, some of which catalyz...

journal_title：FEMS microbiology letters

authors： van de Werken HJ,Verhees CH,Akerboom J,de Vos WM,van der Oost J

更新日期：2006-07-01 00:00:00

abstract：:A cloning cassette, carrying a modified amino-glycoside resistance gene (neo) from transposon Tn5 was constructed. Three restriction sites internal to the neo gene were eliminated by in vitro mutagenesis, allowing their use in designing new cloning vectors. The original, suboptimal transcription promoter was replaced ...

journal_title：FEMS microbiology letters

authors： Denis F,Brzezinski R

更新日期：1991-07-01 00:00:00

abstract：:Ammonium transporters form a conserved family of transport proteins and are widely distributed among all domains of life. The genome of Nitrosomonas europaea codes for a single gene (rh1) that belongs to the family of the AMT/Rh ammonium transporters. For the first time, this study provides functional and physiologica...

journal_title：FEMS microbiology letters

authors： Weidinger K,Neuhäuser B,Gilch S,Ludewig U,Meyer O,Schmidt I

更新日期：2007-08-01 00:00:00

abstract：:Staphylococcus carnosus 833, inoculated into sausage meat, increased the level of methyl ketones, which contributed to the cured aroma. These ketones can arise from incomplete beta-oxidation followed by two enzymatic activities: a thioesterase and a decarboxylase. In this study we identified the beta-oxidative pathway...

journal_title：FEMS microbiology letters

authors： Engelvin G,Feron G,Perrin C,Mollé D,Talon R

更新日期：2000-09-01 00:00:00

abstract：:Salmonella uses type III secretion systems (TTSS) to deliver pathogenic proteins into the host cells. These translocated effectors induce bacterial internalization and intracellular proliferation by targeting important cellular processes that are conserved among eukaryotes. Here, we assessed the feasibility of perform...

journal_title：FEMS microbiology letters

authors： Alemán A,Fernández-Piñar P,Pérez-Núñez D,Rotger R,Martín H,Molina M

更新日期：2009-06-01 00:00:00

abstract：:An amber-pigmented, Gram-negative, rod-shaped and aerobic bacterial strain devoid of flagella, designated strain JC2131(T) , was isolated from tidal flat sediment of Dongmak in Ganghwa island, South Korea. Identification was carried out on the basis of polyphasic taxonomy. Phylogenetic analysis based on the 16S rRNA g...

journal_title：FEMS microbiology letters

authors： Kim KY,Park SJ,Hahm YT,Cha CJ

更新日期：2011-01-01 00:00:00

abstract：:This study describes how bkaR, a highly conserved mycobacterial TetR-like transcriptional repressor, regulates a number of nearby genes that have associations with branched-chain keto-acid metabolism. bkaR (MSMEG_4718) was deleted from the nonpathogenic species Mycobacterium smegmatis, and changes in global gene expre...

journal_title：FEMS microbiology letters

authors： Balhana RJ,Swanston SN,Coade S,Withers M,Sikder MH,Stoker NG,Kendall SL

更新日期：2013-08-01 00:00:00

abstract：:The physiological role of mitochondrial aldehyde dehydrogenase (ALD5) was investigated by analysis of the ald5 mutant (AKD321) in Saccharomyces cerevisiae. K(+)-activated ALDH activity of the ald5 mutant was about 80% of the wild-type in the mitochondrial fraction, while the respiratory activity of the ald5 mutant was...

journal_title：FEMS microbiology letters

authors： Kurita O,Nishida Y

更新日期：1999-12-15 00:00:00