Role of motility in adherence to and invasion of a fish cell line by Vibrio anguillarum.

abstract：:The sheath of the filamentous, gliding cyanobacterium Phormidium uncinatum was studied by using light and electron microscopy. In thin sections and freeze fractures the sheath was found to be composed of helically arranged carbohydrate fibrils, 4 to 7 nm in diameter, which showed a substantial degree of crystallinity....

journal_title：Journal of bacteriology

authors： Hoiczyk E

更新日期：1998-08-01 00:00:00

abstract：:Maintaining cell envelope integrity is critical for bacterial survival, including bacteria living in a complex and dynamic environment such as the human oral cavity. Streptococcus mutans, a major etiological agent of dental caries, uses two-component signal transduction systems (TCSTSs) to monitor and respond to vario...

journal_title：Journal of bacteriology

authors： Suntharalingam P,Senadheera MD,Mair RW,Lévesque CM,Cvitkovitch DG

更新日期：2009-05-01 00:00:00

abstract：:Streptococcus mutans is a key contributor to the formation of the extracellular polysaccharide (EPS) matrix in dental biofilms. The exopolysaccharides, which are mostly glucans synthesized by streptococcal glucosyltransferases (Gtfs), provide binding sites that promote accumulation of microorganisms on the tooth surfa...

journal_title：Journal of bacteriology

authors： Koo H,Xiao J,Klein MI,Jeon JG

更新日期：2010-06-01 00:00:00

abstract：:Mutants lacking an enzyme of the oxidative branch of the hexose monophosphate shunt, 6-phosphogluconolactonase (pgl), have been selected as a new class of glucose-negative derivatives of a phosphoglucose isomerase (pgi) mutant. Glucose negativity is not as complete as in mutants lacking phosphoglucose isomerase and gl...

journal_title：Journal of bacteriology

authors： Kupor SR,Fraenkel DG

更新日期：1969-12-01 00:00:00

abstract：:A bacterium was isolated by elective culture with p-hydroxybenzoate as substrate and nitrate as electron acceptor. It grew either aerobically or anaerobically, by nitrate respiration, on a range of aromatic compounds. The organism was identified as a pseudomonad and was given the trivial name Pseudomonas PN-1. Benzoat...

journal_title：Journal of bacteriology

authors： Taylor BF,Campbell WL,Chinoy I

更新日期：1970-05-01 00:00:00

abstract：:A second synchrony induction treatment, half-way through the deoxyribonucleic acid replication process of an already synchronized culture, resulted in defective subsequent cell growth. This supports a previous explanation for the partial loss of viability after synchrony induction. ...

journal_title：Journal of bacteriology

authors： Herdman M,Carr NG

更新日期：1971-08-01 00:00:00

abstract：:A method is described which permits the selection of mutants of Neurospora crassa that are deficient in succinic dehydrogenase activity. The method relies on the observation that succinic dehydrogenase-deficient strains fail to reduce the dye nitrotetrazolium blue when overlaid with the dye in the presence of succinat...

journal_title：Journal of bacteriology

authors： Edwards DL,Belsole DM,Guzik HJ,Unger BW

更新日期：1979-02-01 00:00:00

abstract：:Vibrio cholerae is a highly motile bacterium which possesses a single polar flagellum as a locomotion organelle. Motility is thought to be an important factor for the virulence of V. cholerae. The genome sequencing project of this organism is in progress, and the genes that are highly homologous to the essential genes...

journal_title：Journal of bacteriology

authors： Kojima S,Yamamoto K,Kawagishi I,Homma M

更新日期：1999-03-01 00:00:00

abstract：:An obligate thermophilic strain of Bacillus stearothermophilus, strain PH24, isolated from industrial sediment by elective culture, grew readily at 55 C on phenol or on one of the isomers of cresol as the major carbon source. Intact cells grown in the presence of phenol, o-cresol, m-cresol, or p-cresol were induced to...

journal_title：Journal of bacteriology

authors： Buswell JA

更新日期：1975-12-01 00:00:00

abstract：:Fukuyama T. T. (University of Pennsylvania, Philadelphia) and D. J. O'Kane. Galactose metabolism. I. Pathway of carbon in fermentation by Streptococcus faecalis. J. Bacteriol. 84:793-796. 1962.-The pathway by which galactose-1-C(14) is fermented in Streptococcus faecalis was investigated using dried-cell preparations....

journal_title：Journal of bacteriology

authors： FUKUYAMA TT,O'KANE DJ

更新日期：1962-10-01 00:00:00

abstract：:The production and regeneration of bacterial protoplasts promoted the loss of three different plasmid-specified traits in Streptococcus lactis subsp. diacetylactis strains. The loss of five different plasmids, including small multicopy molecules, was readily detected in Streptococcus lactis 712 by screening lysates of...

journal_title：Journal of bacteriology

authors： Gasson MJ

更新日期：1983-04-01 00:00:00

abstract：:Mycoplasma pneumoniae exhibits a novel form of gliding motility that is mediated by the terminal organelle, a differentiated polar structure. Given that genes known to be involved in gliding in other organisms are absent in M. pneumoniae, random transposon mutagenesis was employed to generate mutants with gliding-defi...

journal_title：Journal of bacteriology

authors： Page CA,Krause DC

更新日期：2013-04-01 00:00:00

abstract：UNLABELLED:An ability to sense and respond to changes in extracellular phosphate is critical for the survival of most bacteria. For Caulobacter crescentus, which typically lives in phosphate-limited environments, this process is especially crucial. Like many bacteria, Caulobacter responds to phosphate limitation throug...

journal_title：Journal of bacteriology

authors： Lubin EA,Henry JT,Fiebig A,Crosson S,Laub MT

更新日期：2015-10-19 00:00:00

abstract：:Methionine auxotrophs of Saccharomyces cerevisiae continue to synthesize ribonucleic acid (RNA) after methionine withdrawal. The newly synthesized transfer RNA (tRNA) is methyl-deficient in some strains, but not in all. Whether such tRNA will accumulate depends on the position of the block in the methionine pathway th...

journal_title：Journal of bacteriology

authors： Kjellin-Stråby K

更新日期：1969-11-01 00:00:00

abstract：:The Ssa subfamily of Hsp70 molecular chaperones in the budding yeast Saccharomyces cerevisiae has four members, encoded by SSA1, SSA2, SSA3, and SSA4. Deletion of the two constitutively expressed genes, SSA1 and SSA2, results in cells which are slow growing and temperature sensitive. In this study, we demonstrate that...

journal_title：Journal of bacteriology

authors： Baxter BK,Craig EA

更新日期：1998-12-01 00:00:00

abstract：:Coliphage TuIa, which uses the OmpF protein as a receptor, can adapt by mutation to using instead the OmpC or LamB protein, or both. Most of the phage mutants retained the ability to use the OmpF protein, when present, but one class of mutants lost this ability and could only use the OmpC protein. ...

journal_title：Journal of bacteriology

authors： Moreno F,Wandersman C

更新日期：1980-12-01 00:00:00

abstract：:Bacteria often encounter environments where nutrient availability is limited, and they must adapt accordingly. To identify Pasteurella multocida genes that are differentially expressed during nutrient limitation, we utilized whole-genome microarrays to compare levels of gene expression during growth in rich and minima...

journal_title：Journal of bacteriology

authors： Paustian ML,May BJ,Kapur V

更新日期：2002-07-01 00:00:00

abstract：:Clostridium sporogenes PA 3679 is widely used as a nontoxigenic surrogate for proteolytic strains of Clostridium botulinum in the derivation and validation of thermal processes in food. Here we report the draft assembly and annotation of the C. sporogenes PA 3679 genome. Preliminary analysis demonstrates a high degree...

journal_title：Journal of bacteriology

authors： Bradbury M,Greenfield P,Midgley D,Li D,Tran-Dinh N,Vriesekoop F,Brown JL

更新日期：2012-03-01 00:00:00

abstract：:The Mg-2+-Sarkosyl crystals (M band) procedure was used to study the effect of ribonuclease (RNase) A on the association of Escherichia coli deoxyribonucleic acid (DNA) with membrane. Incubation of gently prepared cell extracts with RNase results in the release of DNA from membrane. This effect appears to result from ...

journal_title：Journal of bacteriology

authors： McIntosh MA,Earhart CF

更新日期：1975-05-01 00:00:00

abstract：:The tprK gene of Treponema pallidum subsp. pallidum, the causative agent of venereal syphilis, belongs to a 12-member gene family and encodes a protein with a predicted cleavable signal sequence and predicted transmembrane domains. Except for the Nichols type strain, all rabbit-propagated isolates of T. pallidum exami...

journal_title：Journal of bacteriology

authors： LaFond RE,Centurion-Lara A,Godornes C,Rompalo AM,Van Voorhis WC,Lukehart SA

更新日期：2003-11-01 00:00:00

abstract：:The ftsZ gene of Escherichia coli, which lies in a cluster of cell division genes at 2 min on the genetic map, codes for a protein which is thought to play a key role in triggering cell division. Using an ftsZ::lacZ operon fusion, we have studied the transcription of the ftsZ gene under conditions in which cell divisi...

journal_title：Journal of bacteriology

authors： Robin A,Joseleau-Petit D,D'Ari R

更新日期：1990-03-01 00:00:00

abstract：:Shewanella oneidensis is a metal reducer that uses the cyclic AMP receptor protein, CRP, to regulate anaerobic respiration. In addition, ArcA(So) is required for anaerobic growth with dimethyl sulfoxide (DMSO) and plays a role in aerobic respiration. The sensor kinase that activates ArcA(So) in S. oneidensis is not kn...

journal_title：Journal of bacteriology

authors： Shroff NP,Charania MA,Saffarini DA

更新日期：2010-06-01 00:00:00

abstract：:When 100 group A streptococcus isolates were screened, drs, a variant of sic, was identified in emm12 and emm55 isolates. Molecular characterization showed that the drs gene sequence is highly conserved, unlike the sic gene sequence. However, the variation in gene size observed was due to the presence of extra interna...

journal_title：Journal of bacteriology

authors： Sagar V,Kumar R,Ganguly NK,Menon T,Chakraborti A

更新日期：2007-04-01 00:00:00

abstract：:Germination of dormant Bacillus subtilis spores with specific nutrient germinants is dependent on a number of inner membrane (IM) proteins, including (i) the GerA, GerB, and GerK germinant receptors (GRs) that respond to nutrient germinants; (ii) the GerD protein, essential for optimal GR function; and (iii) SpoVA pro...

journal_title：Journal of bacteriology

authors： Stewart KA,Setlow P

更新日期：2013-08-01 00:00:00

abstract：:Purified L-asparaginase from Serratia marcescens had an apparent-weight average molecular weight of 171,000 to 180,000 as determined by electrophoresis on polyacrylamide gels and by sedimentation equilibrium at low speed in an analytical ultracentrifuge. A subunit molecular weight of 31,500 +/- 1,500 was estimated for...

journal_title：Journal of bacteriology

authors： Stern ML,Phillips AW,Gottlieb AJ

更新日期：1976-02-01 00:00:00

abstract：:More than 98% of reported human listeriosis cases are caused by Listeria monocytogenes serotypes within lineages I and II. Serotypes within lineage III (4a and 4c) are commonly isolated from environmental and food specimens. We report the first complete genome sequence of a lineage III isolate, HCC23, which will be us...

journal_title：Journal of bacteriology

authors： Steele CL,Donaldson JR,Paul D,Banes MM,Arick T,Bridges SM,Lawrence ML

更新日期：2011-07-01 00:00:00

abstract：:Comprehensive analysis of genome-wide expression patterns during growth of the hyperthermophilic bacterium Thermotoga maritima on 14 monosaccharide and polysaccharide substrates was undertaken with the goal of proposing carbohydrate specificities for transport systems and putative transcriptional regulators. Saccharid...

journal_title：Journal of bacteriology

authors： Conners SB,Montero CI,Comfort DA,Shockley KR,Johnson MR,Chhabra SR,Kelly RM

更新日期：2005-11-01 00:00:00

abstract：:The cobB function of Salmonella typhimurium LT2 was defined in vivo as an alternative activity for the nicotinic acid mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase enzyme (CobT), which is involved in the assembly of the nucleotide loop of cobalamin in this bacterium (J. R. Trzebiatowski, G. A. O'T...

journal_title：Journal of bacteriology

authors： Tsang AW,Escalante-Semerena JC

更新日期：1996-12-01 00:00:00

abstract：:Globomycin is an antibiotic which inhibits the processing of the prolipoprotein. Eighty globomycin-resistant mutants were independently isolated from Escherichia coli K-12 which had a deletion mutation in chromosomal lipoprotein gene (lpp), but contained a plasmid carrying the wild-type lpp gene. Twenty-six of the mut...

journal_title：Journal of bacteriology

authors： Zwiebel LJ,Inukai M,Nakamura K,Inouye M

更新日期：1981-01-01 00:00:00

abstract：:Chloramphenicol-resistant strains of Staphylococcus aureus contain an inducible enzyme which inactivates chloramphenicol by acetylation in the presence of acetyl coenzyme A. The products of acetylation are chromatographically indistinguishable from those obtained with chloramphenicol-resistant Escherichia coli harbori...

journal_title：Journal of bacteriology

authors： Shaw WV,Brodsky RF

更新日期：1968-01-01 00:00:00