Expression of a Rhizobium phaseoli Sym plasmid in R. trifolii and Agrobacterium tumefaciens: incompatibility with a R. trifolii Sym plasmid.

abstract：:pIP501 and pAM beta 1 are promiscuous plasmids from gram-positive bacteria which carry structurally and genetically related replication functions (L. Jannière, A. Gruss and S.D. Ehrlich, 1993, in "Bacillus subtilis and Other Gram-positive Bacteria: Biochemistry, Physiology, and Molecular Genetics (A.L. Sonenshein, J.A...

journal_title：Plasmid

authors： Pujol C,Ehrlich SD,Jannière L

更新日期：1994-01-01 00:00:00

abstract：:Horizontal transfer of genes encoding phenol degradation (pheBA) in the environment has been previously described. Complete or partial phe-operon was redetected in plasmids of several indigenous Pseudomonas strains isolated from the river water. The sequences of up- and downstream regions of the acquired phe-DNA in ei...

journal_title：Plasmid

authors： Peters M,Tomikas A,Nurk A

更新日期：2004-11-01 00:00:00

abstract：:We report the mobilization by cointegration of the gonococcal 5.2 kb beta-lactamase plasmid pSJ5.2 in an Escherichia coli background. Transfer of pSJ5.2 was measured by filter mating assays with five different conjugative plasmids from Enterobacteriaceae and the gonococcal 41 kb tet(M). Plasmid pSJ5.2 was mobilized to...

journal_title：Plasmid

authors： Scharbaai-Vázquez R,Candelas T,Torres-Bauzá LJ

更新日期：2007-03-01 00:00:00

abstract：:Nocardia brasiliensis, is a bacteria that lives as saprophyte in soil and causes a disease called actinomycetoma in both human and animals. Nocardia brasiliensis is an intracellular, facultative bacterium that replicates and survives within host macrophages. The mechanisms involved in the evasion of the microbicidal a...

journal_title：Plasmid

authors： Salinas-Carmona MC,Rocha-Pizaña MR

更新日期：2011-01-01 00:00:00

abstract：:pCAMBIA vectors have become popular for their easy handling, stability and the existence of a range of selection and reporter genes. However, these vectors have yet to integrate the Gateway® cloning system, which has enabled site-specific recombination without the need for restriction enzymes and ligases. This paper s...

journal_title：Plasmid

authors： Leclercq J,Szabolcs T,Martin F,Montoro P

更新日期：2015-09-01 00:00:00

abstract：:Even though Vibrio cholerae is a well-known human pathogen, it is also a normal member of aquatic habitats. Within this environment it often forms biofilms on the chitin-containing exoskeleton of crustaceans and their molts. Chitin not only serves as nutrient source but also induces a developmental program called natu...

journal_title：Plasmid

authors： De Souza Silva O,Blokesch M

更新日期：2010-11-01 00:00:00

abstract：:To facilitate the study of the structure-function relationship of human hemoglobin (Hb A), we have developed a new hemoglobin expression vector, pGEX6P-alpha-[SD]-beta. This vector allows the co-expression of alpha-Hb as a fusion protein with Glutathione S-Transferase (GST-alpha-Hb) and beta-Hb with an additional meth...

journal_title：Plasmid

authors： Domingues E,Brillet T,Vasseur C,Agier V,Marden MC,Baudin-Creuza V

更新日期：2009-01-01 00:00:00

abstract：:A procedure for the isolation of closed circular mitochondrial DNA (mtDNA) from cells permeabilized with digitonin is described. Compared to the standard procedure in which cells are broken after osmotic swelling, the digitonin-based procedure is more consistent and results in higher mtDNA yields. ...

journal_title：Plasmid

authors： Howell N,Nalty MS,Appel J

更新日期：1986-07-01 00:00:00

abstract：:Little knowledge of DNA replication in cyanobacteria is available. In this study, we report the development and characterization of an in vitro system for studies of replication of the endogenous plasmids from the unicellular cyanobacterium Synechocystis 6803. This system (fraction III) was isolated at high salt conce...

journal_title：Plasmid

authors： Yang X,Daniell H,McFadden B

更新日期：1994-09-01 00:00:00

abstract：:Two B/O plasmids were sequenced. The kanamycin resistance plasmid R805a was found in a Salmonella Typhi strain from a 1972 typhoid fever outbreak in Mexico City. pCERC6, which confers resistance to ampicillin, streptomycin and sulphamethoxazole, was found in a commensal E. coli isolated from a healthy adult in Sydney ...

journal_title：Plasmid

authors： Moran RA,Richardson IA,Hall RM

更新日期：2019-03-01 00:00:00

abstract：:Mud (mini-Mu) transposons are defective phage Mu genomes that conserve the Mu ends. The transduction of Mud transposons is strictly dependent on Mu complementation, inefficient, and affected by modifications in the Mud internal sequences. The transduction of Mud transposons depends on transposition, which appears to b...

journal_title：Plasmid

authors： Reyes O,Beyou A,Mignotte-Vieux C,Richaud F

更新日期：1987-11-01 00:00:00

abstract：:Two improved Deinococcus radiodurans-Escherichia coli shuttle vectors have been constructed. pI3 is a 16-kb plasmid that confers chloramphenicol resistance in D. radiodurans (CmR, cat) and ampicillin resistance in E. coli (ApR) and contains a multiple cloning site that does not interrupt sequences necessary for replic...

journal_title：Plasmid

authors： Masters CI,Minton KW

更新日期：1992-11-01 00:00:00

abstract：:The region responsible for the maintenance of the prophage of bacteriophage P7 as a stable, unit-copy plasmid was isolated in a lambda att vector which lysogenizes Escherichia coli as a stable unit-copy plasmid under the control of the P7 replication origin. The P7 plasmid-maintenance region was shown to consist of ad...

journal_title：Plasmid

authors： Ludtke DN,Austin SJ

更新日期：1987-07-01 00:00:00

abstract：:The complete nucleotide sequence of the cryptic plasmid pCC1 from Corynebacterium callunae (4109 bp) was determined. DNA sequence analysis revealed five open reading frames longer than 200 bp. One of the deduced polypeptides showed homology with the Rep proteins encoded by plasmids of the pIJ101/pJV1 family of plasmid...

journal_title：Plasmid

authors： Venkova-Canova T,Pátek M,Nesvera J

更新日期：2004-01-01 00:00:00

abstract：:The imidazole and triazole fungicides inhibit cytochrome P450 14 alpha-lanosterol demethylase (P45014DM) implicated in the ergosterol biosynthesis pathway, which is specific to fungi and yeasts. Two plasmids were obtained which allow triazole and imidazole resistance in Saccharomyces cerevisiae. The low copy number pl...

journal_title：Plasmid

authors： Doignon F,Aigle M,Ribereau-Gayon P

更新日期：1993-11-01 00:00:00

abstract：:A simple mathematical model of drug-induced plasmid elimination (curing) considering density-dependent growth rates and plasmid transfers is presented. It describes nonlinear population dynamics of conjugative plasmids during in vitro curing experiments in batch culture. The model was tested on kinetics of acridine or...

journal_title：Plasmid

authors： Sýkora P,Foltýnova Z,Smitálova K

更新日期：1989-03-01 00:00:00

abstract：:The construction of a set of new plasmids that are suitable as general cloning vectors in Escherichia coli and Agrobacterium tumefaciens is described. Plasmid pUCD2 is amplifiable in E. coli, replicates in a wide range of gram-negative hosts and contains a number of useful restriction endonuclear cleavage sites and an...

journal_title：Plasmid

authors： Close TJ,Zaitlin D,Kado CI

更新日期：1984-09-01 00:00:00

abstract：:The nucleotide sequence of two novel plasmids isolated from the extreme thermophilic anaerobic bacterium Anaerocellum thermophilum DSM6725 (A. thermophilum), growing optimally at 70 degrees C, has been determined. pBAS2 was found to be a 3653 bp plasmid with a GC content of 43%, and the sequence revealed 10 open readi...

journal_title：Plasmid

authors： Clausen A,Mikkelsen MJ,Schröder I,Ahring BK

更新日期：2004-09-01 00:00:00

abstract：:Polymerase chain reaction (PCR) is one of the most powerful tools in cloning genes. For the direct cloning of PCR products, T-vectors, which contain complementary 3'-thymidine overhangs, are widely used. In the present study, we developed a plasmid, pNB-T, which was constructed by cloning an XcmI cassette with a suffi...

journal_title：Plasmid

authors： Jo C,Jo SA

更新日期：2001-01-01 00:00:00

abstract：:RNA interference is a widely used tool for analysis of gene function in mammalian cells. Stable knockdown of specific target genes can be maintained in cell lines and live organisms using vector-based delivery of short hairpins (shRNAs) driven by RNA polymerase III promoters. Here we describe a vector incorporating th...

journal_title：Plasmid

authors： Sotirova VN,Calciano MA,Krueger W,Lalande M

更新日期：2006-05-01 00:00:00

abstract：:A 102-kb plasmid, pIJB1, was isolated from Burkholderia cepacia strain 2a, which is able to use 2,4-dichlorophenoxyacetate (2,4-D) as a sole carbon source, and a physical map of the plasmid has been established. It was observed that spontaneous loss of a 37-kb fragment of the plasmid after growth in nonselective mediu...

journal_title：Plasmid

authors： Xia XS,Aathithan S,Oswiecimska K,Smith AR,Bruce IJ

更新日期：1998-01-01 00:00:00

abstract：:Small particles of metallic tungsten, known also as tungsten microprojectiles, are routinely used for biotechnological purposes. In such applications, tungsten was observed to affect the integrity of plasmid DNA. Here we present evidence that interaction between tungsten particles and intact circular plasmids pU19, pU...

journal_title：Plasmid

authors： Mazuś B,Krysiak C,Buchowicz J

更新日期：2000-07-01 00:00:00

abstract：:Avirulence gene D (avrD) in strain PT23 of Pseudomonas syringae pv. tomato (Pst) specifies the production of syringolides, which are elicitors of plant defense reactions. An 83-kb indigenous plasmid (pPT23B) that carries avrD has been mapped and characterized and a putative par region was identified. pPT23B contains a...

journal_title：Plasmid

authors： Murillo J,Shen H,Gerhold D,Sharma A,Cooksey DA,Keen NT

更新日期：1994-05-01 00:00:00

abstract：:We report the characterization of Tn602, a transposon encoding resistance to kanamycin and related aminoglycosides present on the R-plasmid pGD10. Tn602 is highly homologous to the previously characterized Tn903, present on the R-plasmid R6, in that it consists of a gene for aminoglycoside-phosphotransferase-3'-I (hom...

journal_title：Plasmid

authors： Stibitz S,Davies JE

更新日期：1987-05-01 00:00:00

abstract：:In order to select insertion sequences able to promote transcription of flanking genes (ISp elements), three mobilizable RSF1010 derived vectors were constructed. Using promoterless antibiotic resistance genes, ISp elements ranging from 0.75 to 2.9 kb were isolated from Escherichia coli and Rhizobium meliloti. Restric...

journal_title：Plasmid

authors： Labes G,Simon R

更新日期：1990-11-01 00:00:00

abstract：:The expression of hypoxia-inducible factor-1alpha (HIF-1alpha) in heart allografts is an important mechanism in response to ischemia/reperfusion (I/R) injury which represents the single major non-immunologic factor implicated in pathogenesis of chronic graft dysfunction (CGD). Adenoviral mediated overexpression of HIF...

journal_title：Plasmid

authors： Wei L,Lu J,Feng L,Li S,Shan J,Li Y

更新日期：2010-01-01 00:00:00

abstract：:We report herein the isolation and molecular characterization of pBGR1, the first native plasmid isolated from the genus Bartonella. Cloning and sequencing revealed a 2725-base pair (bp) cryptic plasmid comprising two open reading frames of considerable length, which were designated rep and mob. The regions containing...

journal_title：Plasmid

authors： Seubert A,Falch C,Birtles RJ,Schulein R,Dehio C

更新日期：2003-01-01 00:00:00

abstract：:Four plasmids encoding restriction and modification (R/M) systems are described that are different in the specificity of their restrictive activity toward the small isometric phage p2 and prolate phage c2. The R/M plasmids were cotransformed into Lactococcus lactis MG1363 with pVS2, encoding resistance to chlorampheni...

journal_title：Plasmid

authors： Josephsen J,Klaenhammer T

更新日期：1990-01-01 00:00:00

abstract：:We have constructed shuttle vectors for integration of genes via double homologous recombination into three ectopic sites on the chromosome of Bacillus subtilis. The sites of integration are the pyrD, gltA, and sacA genes located at 139 degrees, 172 degrees, and 333 degrees, respectively, on the chromosome. Integratio...

journal_title：Plasmid

authors： Middleton R,Hofmeister A

更新日期：2004-05-01 00:00:00

abstract：:As part of a study identifying plasmids in Campylobacter, we isolated and sequenced two novel cryptic plasmids from an agricultural isolate of Campylobacter coli. The larger of the two plasmids, p3384, is 3316 bp in length and has a G+C content of 31.18%. A typical origin of replication consisting of five iterons was ...

journal_title：Plasmid

authors： Jesse TW,Pittenger-Alley LG,Englen MD

更新日期：2006-01-01 00:00:00