... transfer vector Recombinant adeno- associated viral (rAAV) vectors have rapidly advanced to the forefront ofgenetherapy in the past decade The exponential progress of AAV- based vectors has been ... especially adenovirus and adeno- associatedvirus Since the adeno- associatedvirus was first isolated and its biological properties established, it has been considered a promising vectorforgenetherapy ... of infectious adeno- associatedvirus genomes in bacterial plasmids Gene 1983, 23:65-73 Hermonat PL, Muzyczka N: Use of adeno- associatedvirusas a mammalian DNA cloning vector: transduction of...
... transfer vector Recombinant adeno- associated viral (rAAV) vectors have rapidly advanced to the forefront ofgenetherapy in the past decade The exponential progress of AAV- based vectors has been ... especially adenovirus and adeno- associatedvirus Since the adeno- associatedvirus was first isolated and its biological properties established, it has been considered a promising vectorforgenetherapy ... of infectious adeno- associatedvirus genomes in bacterial plasmids Gene 1983, 23:65-73 Hermonat PL, Muzyczka N: Use of adeno- associatedvirusas a mammalian DNA cloning vector: transduction of...
... Falck-Pedersen E: Adeno- associatedvirus site-specific integration and AAVS1 disruption J Virol 2004, 78:7874-7882 Owens RA: Second generation adeno- associatedvirus type 2-based genetherapy systems ... required for synthesis of adeno- associatedvirus VP1 capsid protein J Virol 1988, 62:3356-3363 Mendelson E, Trempe JP, Carter BJ: Identification of the trans-acting Rep proteins of adeno- associatedvirus ... Kotin RM: The Rep78 gene product of adenoassociated virus (AAV) self-associates to form a hexameric complex in the presence ofAAV ori sequences J Virol 1997, 71:4461-4471 Page 10 of 11 28 Weitzman...
... T, Kobayashi E, Hoshika A & Ozawa K (2004) Adeno- associatedvirus (AAV) vector- mediated liver- and muscle -directed transgene expression using various kinds of promoters and serotypes Gene Ther ... (2005) Adeno- associatedvirus vectors in clinical trials Hum Gene Ther 16, 541–550 Promoter and SUMF1 effect on Morquio gene transfer 34 Wu Z, Asokan A & Samulski R (2006) Adeno- associatedvirus ... self-complementary adenoassociated viral vectors Hum Gene Ther 20, 1697–1702 Alexander I, Cunningham S, Logan G & Cristodoulou J (2008) Potential ofAAV vectors in the treatment of metabolic disease Gene Ther...
... inconvenience of this treatment as a result of the requirement for continued administration of large doses of enzyme necessary fortherapy Therefore, genetherapyfor Fabry disease has been explored ... injected with × 1012 particles of rAAV 2/2-hAGA, × 1011 particles of rAAV 2/8-hAGA, or × 1012 particles of each rAAV 2/8-hAGA vector The genomic dosage of the viral vector was identified at 6, 12, and ... overcome before rAAV vector- mediated genetherapy can be used clinically Efficient and versatile large-scale AAV vector- production systems are needed for clinical application of this vector [36]...
... helper virus, such as an adenovirus or herpesvirus [11] AAV2 has not been associated with a human disease There are conflicting reports regarding the ability of AAV2 vectors with an AAV2 capsid (AAV2 /2) ... translocation of adeno- associatedvirus type J Virol 2002, 76:11505-11517 Gao GP, Alvira MR, Wang L, Calcedo R, Johnston J, Wilson JM: Novel adeno- associated viruses from rhesus monkeys as vectors for ... University of North Carolina, USA) were added to 25 ml of 0.3 M CaCl2 Plasmids pAAV-RC, p5E18-VD2/8 and pXR5 contain AAV genes necessary for packaging AAV2 genomes into AAV2 , AAV8 and AAV5 capsids,...
... therefore developed an adeno- associatedvirus (AAV) system capable of expressing siRNA cassettes, and tested this vector with a siRNA cassette composed of a nucleotide sequence from the 3' NCR of ... include the development of an adeno- associated virus- based siRNA approach for downregulating gene expression A recombinant AAVsiDEN3UT was utilized to induce significant decreases in DEN infection ... specific genes and loss of phenotype [15] AAV vectors have been proven to be safe and efficacious in Phase I clinical trials forgenetherapyof cystic fibrosis and hemophilia B and are regarded as...
... limitations For example, adenovirus has been shown to be toxic and has short-term expression[7], and lentiviral vectors stimulate inflammatory responses[8] Although adeno- associatedvirus has a delay ... Waele L, Iwasaki Y, Gillijns V, Wilson JM, Collen D, Chuah MK: Efficacy and safety of adeno- associated viral vectors based on serotype and vs lentiviral vectors for hemophilia B genetherapy J ... copy numbers of ssAAV and scAAV in infected hearts Serial sections of tissues used for microscopy were collected for real-time PCR analysis ofAAVvector genomes Genomic DNA (gDNA) was extracted...
... adenovirus and adeno- associated viral vectors: implications forgenetherapyGene Ther 2003, 10:955-963 Sun JY, nand-Jawa V, Chatterjee S, Wong KK: Immune responses to adeno- associatedvirus and its ... risk of those vectors [32] The safety profile of lentiviral vectors under clinical settings is still unclear Of note: although theoretically rAAV-based vectors could induce insertional mutagenesis, ... their episomal residence Thus AAV- based vectors, which have not yet been associated with any disease, offer a promising alternative Although rAAV2 vectors have been used for efficient transduction...
... PE: Adenovirus and adeno- associatedvirus vectors DNA Cell Biol 2002, 21:895-913 22 McCarty DM, Young SM Jr, Samulski RJ: Integration of adeno- associatedvirus (AAV) and recombinant AAV vectors ... Clinical genetherapy using recombinant adenoassociated virus vectors Gene Ther 2008, 15:858-863 27 Xiao X, Li J, Samulski RJ: Production of high-titer recombinant adenoassociated virus vectors ... trafficking of the vector sequence Membrane -associated heparan sulfate proteoglycan serves as the primary cell receptor forAAV type [46] This accounts for the broad host range ofAAVvector Cross-packaging...
... the N-terminal end of the expressed gene This vector was used for all rounds ofdirectedevolution When protein was purified from the pCL476 vector, although this protein was active, it failed ... constants Binding assays Binding affinity of TMP for the enzymes was measured by monitoring the quenching of tryptophan absorbance of the enzyme (ex 280 nm, em 345 nm) as increasing amounts of TMP were ... Inhibition of thymidine production is a major aspect of the activity of TMP, and inclusion of thymidine in the media Directedevolution in E coli allows bacterial growth regardless of the amount of TMP...
... temperature of 30 °C for 30 The reaction was started by injecting 100 lmol of formate into the vial and stopped after 60 by injecting mL of HCl (1 molÆL)1) After another 30 of incubation, a gas sample of ... discrepancies of the values presented herein for wt-FDH from formerly published data is due to the use of a different analysis software: In contrast to scientist for windows, which was used by Slusarczyk ... solution was stirred for 30 The solution separated into two phases within a settling time of h The upper phase of the system was removed and mixed with PEG 6000 and H2O at final concentrations of 20%...
... thermostable P ⁄ CAF mutants by directedevolution Second round ofdirectedevolution To further increase the thermostability of P ⁄ CAF, a second round ofevolution was performed by randomly recombining ... seven out of eight in the case of an esterase [44], three out of three for an a-glucan phosphorylase [24] and ten out of 12 for a phosphite dehydrogenase [45] Computational optimization of surface ... [20] and has ensured that directedevolution is increasingly being used to enhance the thermostability of proteins This approach involves the generation of genetic diversity in the gene encoding...
... contain a b-lactamase gene, which interferes with b-lactam acylase assays Therefore, plasmid pUNN1, which contains a neomycin resistance marker, was constructed as follows: pUB110 was digested with ... mismatch oligonucleotides Ó FEBS 2002 Directedevolutionof an adipyl acylase (Eur J Biochem 269) 4497 Region directed mutagenesis of the a-subunit was performed by annealing the gapped duplex ... detection was performed as described for glutaryl-7-ACA Kinetic parameters were obtained from Eadie–Hofstee plots, and the mean and standard deviation of values of at least four independent measurements...
... manipulation ofAAV virions Virology 2000, 278:301-308 Grimm D, Kay MA: From virusevolution to vector revolution: use of naturally occurring serotypes of adeno- associatedvirus (AAV) as novel vectors for ... compartmentalization of adeno- associatedvirus type assembly J Virol 1997, 71:1341-1352 Ruffing M, Zentgraf H, Kleinschmidt JA: Assembly of viruslike particles by recombinant structural proteins of adeno- associated ... required for adeno- associatedvirus DNA replication in the absence of adenovirus coinfection J Virol 1998, 72:2777-2787 Pereira DJ, McCarty DM, Muzyczka N: The adeno- associatedvirus (AAV) Rep...
... manipulation ofAAV virions Virology 2000, 278:301-308 Grimm D, Kay MA: From virusevolution to vector revolution: use of naturally occurring serotypes of adeno- associatedvirus (AAV) as novel vectors for ... compartmentalization of adeno- associatedvirus type assembly J Virol 1997, 71:1341-1352 Ruffing M, Zentgraf H, Kleinschmidt JA: Assembly of viruslike particles by recombinant structural proteins of adeno- associated ... required for adeno- associatedvirus DNA replication in the absence of adenovirus coinfection J Virol 1998, 72:2777-2787 Pereira DJ, McCarty DM, Muzyczka N: The adeno- associatedvirus (AAV) Rep...
... protein Dual infections of cells with closely related hantaviruses can yield reassortant viruses (a mixture of RNA genome segments of the two viruses) and reassortant viruses have potential epidemiologic ... genetics because virus variations may reflect those of their rodent hosts, as has been suggested by Dragoo et al [4] It appears to be counterintuitive that this virus has evolved as rapidly as ... nt region of the S segment encoded 250 codons of the highly conserved nucleocapsid protein and was sampled from 21 mice This region of the S segment has not been as widely used as has the M segment...
... protein Dual infections of cells with closely related hantaviruses can yield reassortant viruses (a mixture of RNA genome segments of the two viruses) and reassortant viruses have potential epidemiologic ... genetics because virus variations may reflect those of their rodent hosts, as has been suggested by Dragoo et al [4] It appears to be counterintuitive that this virus has evolved as rapidly as ... nt region of the S segment encoded 250 codons of the highly conserved nucleocapsid protein and was sampled from 21 mice This region of the S segment has not been as widely used as has the M segment...
... Ventilator -associated pneumonia: caveats for benchmarking Intensive Care Med 2004, 30:996-997 doi:10.1186/cc8189 Cite this article as: Aardema LM, et al.: Value and price of ventilator -associated ... Klompas M: Unintended consequences in the drive for zero Thorax 2009, 64:463-465 Klompas M: The paradox of ventilator -associated pneumonia prevention measures Crit Care 2009, 13:315 Curtis JR, Cook ... Horan TC, Andrus M, Dudeck MA: CDC/NHSN surveillance definition of health care -associated infection and criteria for specific types of infections in the acute care setting Am J Infect Control 2008,...