A kinetic model for plasmid curing.

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：:Heterologous expression in Escherichia coli is often limited by yield and solubility of the foreign protein in the bacterial cytoplasm. In many cases, overexpression also results in growth inhibition. In order to produce retroviral proteins that are especially difficult to overexpress in E. coli, we designed a set of ...

journal_title：Plasmid

authors： Valverde V,Duplan H,Knibiehler M,Masson JM

更新日期：1994-07-01 00:00:00

abstract：:The repABC replicons have an unusual structure, since they carry genes coding for partitioning (repA, repB) and replication (repC) proteins, which are organized in an operon. So far, the presence of these compact bi-functional modules has been reported only in the megaplasmids of the Rhizobiaceae and within the plasmi...

journal_title：Plasmid

authors： Bartosik D,Baj J,Piechucka E,Waker E,Wlodarczyk M

更新日期：2002-09-01 00:00:00

abstract：:Glycopeptide resistant Enterococcus faecium (GREF) persists on Norwegian poultry farms despite the ban on the growth promoter avoparcin. The biological basis for long-term persistence of avoparcin resistance is not fully understood. This study presents the complete DNA sequence of the E. faecium R-plasmid pVEF3 and fu...

journal_title：Plasmid

authors： Sletvold H,Johnsen PJ,Hamre I,Simonsen GS,Sundsfjord A,Nielsen KM

更新日期：2008-07-01 00:00:00

abstract：:DNA replication initiation has been well-characterized; however, studies in the past few years have shown that there are still important discoveries to be made. Recent publications concerning the bacterial DnaA protein have revealed how this replication initiator, via interaction with specific sequences within the ori...

journal_title：Plasmid

authors： Zabrocka E,Wegrzyn K,Konieczny I

更新日期：2014-11-01 00:00:00

abstract：:The ability of some bacteria to grow in the presence of high concentrations of tellurium compounds has been recognized for almost 100 years. Since then, interest in this phenomenon has generated a slow but steady trickle of literature. In the past few years, the use of modern techniques in molecular biology has led to...

journal_title：Plasmid

authors： Walter EG,Taylor DE

更新日期：1992-01-01 00:00:00

abstract：:The stable maintenance of certain plasmids in bacterial populations has contributed significantly to the current worldwide antibiotic resistance (AbR) emergency. IncX plasmids, long underestimated in this regard, have achieved recent notoriety for their roles in transmission of resistance to carbapenem and colistin, t...

journal_title：Plasmid

authors： Bustamante P,Iredell JR

更新日期：2017-05-01 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：:The nucleotide sequence of a 3955-bp Helicobacter pylori plasmid, pHP51 was determined, and two open reading frames, ORF1 and ORF2, were identified. The deduced amino acid sequence of ORF1 was highly conserved (87-89%) among plasmid replication initiation proteins, RepBs. The function of ORF2 was not assigned because ...

journal_title：Plasmid

authors： Song JY,Choi SH,Byun EY,Lee SG,Park YH,Park SG,Lee SK,Kim KM,Park JU,Kang HL,Baik SC,Lee WK,Cho MJ,Youn HS,Ko GH,Bae DW,Rhee KH

更新日期：2003-09-01 00:00:00

abstract：UNLABELLED:This work describes a novel plasmid pSP187 (5550 bp) carrying the small multidrug resistance determinant smr encoding resistance to quaternary ammonium compounds (QACs). pSP187 was identified in a Staphylococcus pasteuri isolate recovered from bulk milk in a dairy cattle herd in Norway. Sequence analysis rev...

journal_title：Plasmid

authors： Bjorland J,Bratlie MS,Steinum T

更新日期：2007-03-01 00:00:00

abstract：:A preliminary screening study of six Moraxella catarrhalis isolates from primary school children in the Netherlands identified a small 3.5 kb plasmid (pEMCJH03), containing four open reading frames, which encoded three mobilizing and one replicase protein. Insertion of a kanamycin containing transposon (yielding pEMCJ...

journal_title：Plasmid

authors： Hays JP,Eadie K,Verduin CM,Verbrugh H,van Belkum A

更新日期：2005-05-01 00:00:00

abstract：:The linear plasmid SCP1 of Streptomyces coelicolor A3(2) is one of the genetically more studied linear streptomycete replicons. Although the genetics of SCP1 and its interaction with the host chromosome have been analyzed for nearly three decades no information exists on its replication. With the help of an ordered co...

journal_title：Plasmid

authors： Redenbach M,Bibb M,Gust B,Seitz B,Spychaj A

更新日期：1999-11-01 00:00:00

abstract：:A flexible M13 vector library incorporating the BstXI site has been developed. DNA cut by any currently commercially available restriction endonuclease that generates a 4-nucleotide (nt) 3' overhang can be ligated into a specific clone of the library. The BstXI enzyme recognizes a 6-bp bipartite palindromic sequence. ...

journal_title：Plasmid

authors： Panchmatia FK,Cramb EM,Li V,Allen FL,Glickman BW,Waye MM

更新日期：1990-07-01 00:00:00

abstract：:The sequences of three transfer RNAs from mosquito cell mitochondria, tRNAArgUCG, tRNAAspGUC, and tRNAIleGAU, determined using a combination of rapid ladder and fingerprinting procedures are reported. These were compared with hamster mitochondrial tRNAArgUCG and tRNAAspGUC determined similarly, and a bovine mitochondr...

journal_title：Plasmid

authors： HsuChen CC,Cleaves GR,Dubin DT

更新日期：1983-07-01 00:00:00

abstract：:Mobile plasmid-encoded elements are DNA segments that are transferred for horizontal gene transfer and that confer adaptive proprieties, as well as virulence and antibiotic and heavy metal resistance to bacteria. The conjugative plasmid pUM505, isolated from a clinical strain of Pseudomonas aeruginosa, possesses a put...

journal_title：Plasmid

authors： Hernández-Ramírez KC,Reyes-Gallegos RI,Chávez-Jacobo VM,Díaz-Magaña A,Meza-Carmen V,Ramírez-Díaz MI

更新日期：2018-06-01 00:00:00

abstract：:A plasmid vector for cloning in Bacillus sphaericus 1593 was constructed in B. subtilis from two parent plasmids, pBC16 and pBD64. When characterized, the 3.9-MDa chimeric plasmid pNN101 was found to consist of the MspI fragment containing the chloramphenicol acetyltransferase (CAT) gene from pBD64 inserted into an Ms...

journal_title：Plasmid

authors： Norton NB,Orzech KA,Burke WF Jr

更新日期：1985-05-01 00:00:00

abstract：:The galactose operon of Escherichia coli K-12 has been used as a phenotypic marker for miniplasmids derived in vitro from R plasmids representing six incompatibility groups. This has enabled the development of a rapid incompatibility typing scheme in which the miniplasmids are used as incompatibility exemplars, their ...

journal_title：Plasmid

authors： Davey RB,Bird PI,Nikoletti SM,Praszkier J,Pittard J

更新日期：1984-05-01 00:00:00

abstract：:We have evaluated the ability of immortalized human fibroblasts to recombine transfected plasmid DNA. A number of cell lines from normal individuals and from patients with DNA damage-processing defects were examined. Two plasmid recombination substrates were derived from pSV2neo and contained nonoverlapping deletions ...

journal_title：Plasmid

authors： Timme TL,Wood CM,Moses RE

更新日期：1989-07-01 00:00:00

abstract：:Previous explanations of why bacterial genes for certain "optional" traits tend to occur on plasmids rather than chromosomes are based on an outdated misunderstanding of natural selection. They also fail to explain why certain characters that are ubiquitous in some bacterial species tend to occur on plasmids. This pap...

journal_title：Plasmid

authors： Eberhard WG

更新日期：1989-05-01 00:00:00

abstract：:Dictyostelium mucoroides plasmids Dmp1 and Dmp2 are naturally occurring compatible members of the Dictyostelium Ddp1 plasmid family found in the same wild isolate strain. The nucleotide sequences of Dmp1 (5983 bp) and Dmp2 (6018 bp) are 74% identical and each carries open reading frames (ORFs) similar to the G1 and G5...

journal_title：Plasmid

authors： Kiyosawa H,Hughes JE,Welker DL

更新日期：1994-03-01 00:00:00

abstract：:Transposon-insertion mutants with vir- Ti plasmids were characterized and then used in complementation experiments. One of the mutants (LBA 1517) had a mutation in a newly discovered vir locus called virF. The virF mutation led to a strongly diminished virulence on tomato and tobacco, but not on certain other plant sp...

journal_title：Plasmid

authors： Hooykaas PJ,Hofker M,den Dulk-Ras H,Schilperoort RA

更新日期：1984-05-01 00:00:00

abstract：:Tn4555 is a 12.1-kb Bacteroides antibiotic resistance transposon representative of a novel class of transmissible genetic elements that can be transferred by resident conjugative tetracycline resistance transposons (Tc(r)-elements) but are not capable of self-transfer. Previously it was shown that Tn4555 transposes by...

journal_title：Plasmid

authors： Tribble GD,Parker AC,Smith CJ

更新日期：1999-07-01 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：:A novel type I restriction-modification specificity subunit, S. LlaW12I, has been identified on the naturally occurring 8.0-kb plasmid pAW122 in the lactic acid bacterium Lactococcus lactis subsp. cremoris W12. Presence of the HsdS protein together with a complete type I restriction-modification system conferred incre...

journal_title：Plasmid

authors： Madsen A,Westphal C,Josephsen J

更新日期：2000-09-01 00:00:00

abstract：:Tools for mutagenesis and expression analyses are needed to study the role of bacterial genes. Here, we report the construction of pMH11, a small, mobilizable plasmid that replicates in Escherichia coli, but not in Azorhizobium caulinodans, a nodulating microsymbiont of Sesbania rostrata, and that contains a unique Ba...

journal_title：Plasmid

authors： D'Haeze W,Verplancke C,Mironov V,Holsters M

更新日期：2002-03-01 00:00:00

abstract：:Borrelia species comprise a unique genus of bacterial pathogens. These organisms contain a segmented genome with up to two dozen plasmids ranging in size from 5 kb up to about 200 kb. The plasmids have also been referred to as mini-chromosomes or essential genetic elements, as some of them carry information important ...

journal_title：Plasmid

authors： Chaconas G,Norris SJ

更新日期：2013-09-01 00:00:00

abstract：:Temperate bacteriophage MAV1 is found in certain highly virulent strains of Mycoplasma arthritidis. Integration sites, portions of the right and left prophage ends, and flanking DNA from eight prophages in seven M. arthritidis strains were characterized in this study. attb and attp sites conformed for the most part to...

journal_title：Plasmid

authors： Washburn LR,Miller EJ,Mukherjee S,Dannenbring D

更新日期：2004-07-01 00:00:00

abstract：:We have constructed a pUC19-based multipurpose ATG vector in Schizosaccharomyces pombe with higher copy number and mitotic stability possible with commonly used vectors. The vector, having an NdeI site in its polylinker to provide ATG site for expression, carries a greatly truncated version of URA3 gene, URA3m, of Sac...

journal_title：Plasmid

authors： Verma HK,Singh J

更新日期：2012-11-01 00:00:00

abstract：:We describe here the construction of Gateway-compatible vectors, pBGP1-DEST and pPICZα-DEST, for rapid and convenient preparation of expression plasmids for production of secretory proteins in Pichia pastoris. Both vectors direct the synthesis of fusion proteins consisting of the N-terminal signal and pro-sequences of...

journal_title：Plasmid

authors： Sasagawa T,Matsui M,Kobayashi Y,Otagiri M,Moriya S,Sakamoto Y,Ito Y,Lee CC,Kitamoto K,Arioka M

更新日期：2011-01-01 00:00:00

abstract：:A transient expression system has been developed to compare the relative efficiency of expression of various vaccinia virus DNA sequences containing transcriptional regulatory elements. A plasmid vector was constructed containing both the Escherichia coli galactokinase gene (galK) and the guanine phosphoribosyltransfe...

journal_title：Plasmid

authors： Shepard B,Panicali D,Huang C

更新日期：1987-07-01 00:00:00