2008
DOI: 10.1097/cji.0b013e318175f66b
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Collection of Large-scale Expanded Lymphocyte Cultures for Adoptive Immunotherapy Using a COBE Spectra Apheresis Machine

Abstract: Adoptive cell transfer represents an important mode of cancer immunotherapy and posttransplant associated viral infections. This technique involves massive volume reduction, as the procedure starts with large-scale ex vivo expansion of lymphocyte cultures (volume up to 60 L), which are harvested at the end of the in vitro process and terminates in a small volume to be infused into the patient. Toward this end, we develop a novel efficient process based on the COBE Spectra apheresis machine usually used for aph… Show more

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Cited by 7 publications
(5 citation statements)
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“…On day 14 of the large-scale expansion, culture medium was reduced drastically by using a COBE Spectra apheresis machine (Gambro BCT; ref. 22) and the cells were infused into the lympho-depleted patient by i.v. administration.…”
Section: Translational Relevancementioning
confidence: 99%
“…On day 14 of the large-scale expansion, culture medium was reduced drastically by using a COBE Spectra apheresis machine (Gambro BCT; ref. 22) and the cells were infused into the lympho-depleted patient by i.v. administration.…”
Section: Translational Relevancementioning
confidence: 99%
“…For this purpose we developed a novel efficient process based on the COBE Spectra apheresis machine usually employed for apheresis process and widely used at medical centers. 24 The cells were immediately infused into the lympho-depleted patient by intravenous administration over 30 minutes.…”
Section: Til Rapid Expansionmentioning
confidence: 99%
“…Unselected TIL cultures were further expanded ex vivo to treatment levels in a 14-day rapid expansion procedure (REP) using anti-CD3 antibody (Orthoclone OKT3, Janssen-Cilag: Johnson and Johnson, New Brunswick,NJ USA 3,000 IU/mL rhIL-2 and irradiated feeder cells as previously described (24,25). On the day of infusion, reduction of the culture medium volume was performed using a COBE Spectra apheresis machine (COBE Laboratories Inc. Lakewood, CO, USA) (26).…”
Section: Tissue Resection and Tils Harvestingmentioning
confidence: 99%