Matches in SemOpenAlex for { <https://semopenalex.org/work/W2474886186> ?p ?o ?g. }
- W2474886186 endingPage "121" @default.
- W2474886186 startingPage "112" @default.
- W2474886186 abstract "Adeno-associated virus (AAV) vectors are increasingly popular in gene therapy because they are unassociated with human disease, replication dependent, and less immunogenic than other viral vectors and can infect a variety of cell types. These vectors have been used in over 130 clinical trials, and one AAV product has been approved for treatment of lipoprotein lipase deficiency in Europe. To meet the demand for the increasing quantities of AAV required for clinical trials and treatment, a scalable high-capacity technology is required. Bioreactors meet these requirements but limited options are available for adherent HEK 293T/17 cells. Here we optimize the transient transfection of HEK293T/17 cells for the production of AAV human factor IX in a disposable fixed-bed bioreactor, the iCELLis(®) Nano (PALL Corporation). A fixed bed in the center of the iCELLis bioreactor is surrounded by culture medium that is pumped through the bed from the bottom of the bioreactor so that a thin film of the medium overflows the bed and is replenished with oxygen and depleted of CO2 as it returns to the surrounding medium reservoir. We show that this fixed-bed bioreactor can support as many as 2.5 × 10(8) cells/ml of fixed bed (1.9 × 10(6) cells/cm(2)). By optimizing culture and transfection parameters such as the concentration of DNA for transfection, day of harvest, size of PEI/DNA particles, and transfection medium, and adding an additional medium change to the process, we increased our yield to as high as 9.0 × 10(14) viral particles per square meter of fixed bed. We also show an average GFP transfection of 97% of cells throughout the fixed bed. These yields make the iCELLis a promising scalable technology for the clinical production of AAV gene therapy products." @default.
- W2474886186 created "2016-07-22" @default.
- W2474886186 creator A5014859311 @default.
- W2474886186 creator A5015947780 @default.
- W2474886186 creator A5046280876 @default.
- W2474886186 creator A5048996915 @default.
- W2474886186 creator A5075104279 @default.
- W2474886186 date "2016-06-01" @default.
- W2474886186 modified "2023-10-12" @default.
- W2474886186 title "Development and Optimization of AAV hFIX Particles by Transient Transfection in an iCELLis<sup>®</sup>Fixed-Bed Bioreactor" @default.
- W2474886186 cites W1488961672 @default.
- W2474886186 cites W1549842036 @default.
- W2474886186 cites W1909011290 @default.
- W2474886186 cites W1965956839 @default.
- W2474886186 cites W1972800518 @default.
- W2474886186 cites W1990779770 @default.
- W2474886186 cites W1999655088 @default.
- W2474886186 cites W2000437270 @default.
- W2474886186 cites W2001908231 @default.
- W2474886186 cites W2015870495 @default.
- W2474886186 cites W2027408079 @default.
- W2474886186 cites W2030384860 @default.
- W2474886186 cites W2037006420 @default.
- W2474886186 cites W2048233959 @default.
- W2474886186 cites W2048842430 @default.
- W2474886186 cites W2052621353 @default.
- W2474886186 cites W2055323574 @default.
- W2474886186 cites W2070403068 @default.
- W2474886186 cites W2074841269 @default.
- W2474886186 cites W2088447615 @default.
- W2474886186 cites W2101635269 @default.
- W2474886186 cites W2128033750 @default.
- W2474886186 cites W2135624774 @default.
- W2474886186 cites W2145365087 @default.
- W2474886186 cites W2151809142 @default.
- W2474886186 cites W2160750346 @default.
- W2474886186 cites W2184801435 @default.
- W2474886186 cites W2331395663 @default.
- W2474886186 cites W41836479 @default.
- W2474886186 doi "https://doi.org/10.1089/hgtb.2016.021" @default.
- W2474886186 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/27229773" @default.
- W2474886186 hasPublicationYear "2016" @default.
- W2474886186 type Work @default.
- W2474886186 sameAs 2474886186 @default.
- W2474886186 citedByCount "33" @default.
- W2474886186 countsByYear W24748861862017 @default.
- W2474886186 countsByYear W24748861862018 @default.
- W2474886186 countsByYear W24748861862019 @default.
- W2474886186 countsByYear W24748861862020 @default.
- W2474886186 countsByYear W24748861862021 @default.
- W2474886186 countsByYear W24748861862022 @default.
- W2474886186 countsByYear W24748861862023 @default.
- W2474886186 crossrefType "journal-article" @default.
- W2474886186 hasAuthorship W2474886186A5014859311 @default.
- W2474886186 hasAuthorship W2474886186A5015947780 @default.
- W2474886186 hasAuthorship W2474886186A5046280876 @default.
- W2474886186 hasAuthorship W2474886186A5048996915 @default.
- W2474886186 hasAuthorship W2474886186A5075104279 @default.
- W2474886186 hasConcept C104317684 @default.
- W2474886186 hasConcept C111599444 @default.
- W2474886186 hasConcept C153911025 @default.
- W2474886186 hasConcept C159047783 @default.
- W2474886186 hasConcept C168170006 @default.
- W2474886186 hasConcept C174510640 @default.
- W2474886186 hasConcept C2522874641 @default.
- W2474886186 hasConcept C54009773 @default.
- W2474886186 hasConcept C54355233 @default.
- W2474886186 hasConcept C55493867 @default.
- W2474886186 hasConcept C59822182 @default.
- W2474886186 hasConcept C81885089 @default.
- W2474886186 hasConcept C86803240 @default.
- W2474886186 hasConceptScore W2474886186C104317684 @default.
- W2474886186 hasConceptScore W2474886186C111599444 @default.
- W2474886186 hasConceptScore W2474886186C153911025 @default.
- W2474886186 hasConceptScore W2474886186C159047783 @default.
- W2474886186 hasConceptScore W2474886186C168170006 @default.
- W2474886186 hasConceptScore W2474886186C174510640 @default.
- W2474886186 hasConceptScore W2474886186C2522874641 @default.
- W2474886186 hasConceptScore W2474886186C54009773 @default.
- W2474886186 hasConceptScore W2474886186C54355233 @default.
- W2474886186 hasConceptScore W2474886186C55493867 @default.
- W2474886186 hasConceptScore W2474886186C59822182 @default.
- W2474886186 hasConceptScore W2474886186C81885089 @default.
- W2474886186 hasConceptScore W2474886186C86803240 @default.
- W2474886186 hasIssue "3" @default.
- W2474886186 hasLocation W24748861861 @default.
- W2474886186 hasLocation W24748861862 @default.
- W2474886186 hasOpenAccess W2474886186 @default.
- W2474886186 hasPrimaryLocation W24748861861 @default.
- W2474886186 hasRelatedWork W1487857142 @default.
- W2474886186 hasRelatedWork W1939762476 @default.
- W2474886186 hasRelatedWork W2042364198 @default.
- W2474886186 hasRelatedWork W2265740481 @default.
- W2474886186 hasRelatedWork W2355334523 @default.
- W2474886186 hasRelatedWork W2383591976 @default.
- W2474886186 hasRelatedWork W2392112009 @default.
- W2474886186 hasRelatedWork W2410455571 @default.
- W2474886186 hasRelatedWork W2414994439 @default.