Results 21 to 30 of about 2,933,423 (207)
Isolation and characterization of Brochothrix phage ADU4
B. thermosphacta is a psychrotrophic bacterium that often forms the predominant part of the spoilage microflora of aerobically and anaerobically stored meats.
Abdulkerim Karaynir+4 more
doaj
Stretching and relaxation dynamics in double stranded DNA [PDF]
We study numerically the mechanical stability and elasticity properties of duplex DNA molecules within the frame of a network model incorporating microscopic degrees of freedom related with the arrangement of the base pairs. We pay special attention to the opening-closing dynamics of double-stranded DNA molecules which are forced into non-equilibrium ...
arxiv +1 more source
Sustained thrombolysis with DNA-recombinant tissue type plasminogen activator in rabbits.
Tissue type plasminogen activator (t-PA) is an effective thrombolytic agent in experimental animals. The duration of the thrombolytic effect of infused t-PA is unknown.
G. Agnelli+4 more
semanticscholar +1 more source
Basidiomycetous fungi, Ganoderma lucidum MDU-7 and Ganoderma sp. kk-02 secreted multiple laccase isozymes under diverse growth condition. Aromatic compounds and metal salts were also found to regulate the differential expression of laccase isozymes from ...
Krishna K. Sharma+7 more
doaj +1 more source
Multiprotein DNA looping [PDF]
DNA looping plays a fundamental role in a wide variety of biological processes, providing the backbone for long range interactions on DNA. Here we develop the first model for DNA looping by an arbitrarily large number of proteins and solve it analytically in the case of identical binding.
arxiv +1 more source
RecA and RecB: probing complexes of DNA repair proteins with mitomycin C in live Escherichia coli with single-molecule sensitivity [PDF]
The RecA protein and RecBCD complex are key bacterial components for the maintenance and repair of DNA, RecBCD a helicase-nuclease that uses homologous recombination to resolve double-stranded DNA breaks and also facilitating decoration of single-stranded DNA with RecA to form RecA filaments, a vital step in the double-stranded break DNA repair pathway.
arxiv +1 more source
Rational tangle surgery and Xer recombination on catenanes [PDF]
The protein recombinase can change the knot type of circular DNA. The action of a recombinase converting one knot into another knot is normally mathematically modeled by band surgery. Band surgeries on a 2-bridge knot N((4mn-1)/(2m)) yielding a (2,2k)-torus link are characterized.
arxiv +1 more source
Investigating BB0405 as a novel Borrelia afzelii vaccination candidate in Lyme borreliosis
BB0405 is a surface exposed Borrelia burgdorferi protein and its vaccination protected mice against B. burgdorferi infection. As BB0405 is highly conserved across different B.
M. J. Klouwens+8 more
doaj +1 more source
A DNA recombinant database management system
A set of computer programs is described which constitutes a clone database management system. Maintenance of the database and the stocks of material is designed to be under the control of one person or group of people, who may insert, delete or modify ...
C. Tolstoshev+3 more
semanticscholar +1 more source
Cloning of cDNA Encoding GRA1 Protein of Tachyzoite Toxoplasma Gondii Local Isolate
Gene encoding GRA1 protein is potent DNA-vaccine candidate against toxoplasmosis. The aim of the research was to clone the gene encoding GRA1 protein of tachyzoite Toxoplasma gondii local isolate by DNA recombinant technology.
Erma Sulistyaningsih+3 more
doaj +1 more source