Improving Lentiviral Transduction of CD34+ Hematopoietic Stem and Progenitor Cells.
Hum Gene Ther Methods
; 29(2): 104-113, 2018 04.
Article
en En
| MEDLINE
| ID: mdl-29631437
The delivery of therapeutic genes for treatment of inherited or infectious diseases frequently requires lentiviral transduction of CD34+ hematopoietic stem and progenitor cells (HSC). Optimized transduction protocols with a therapeutic goal aim to maximize the number of transduction-positive cells while limiting the vector copy number that reach each individual cell. Importantly, the transduced HSC should maintain their "stem-like" properties. Here, we analyzed LentiBOOST™ reagent, a membrane-sealing poloxamer, with respect to enhancing lentiviral transduction of CD34+ peripheral blood stem cells. We demonstrate that inclusion of LentiBOOST™ in a standard HSC transduction protocol yields high transduction efficiencies while preserving the ability of the transduced HSC to differentiate into various hematopoietic lineages. Thus, LentiBOOST™ reagent can significantly improve lentiviral CD34+ HSC transduction protocols with the potential to improve production of gene-modified cell products.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Transducción Genética
/
Células Madre Hematopoyéticas
/
Linfocitos T
/
VIH-1
/
Reacción en Cadena en Tiempo Real de la Polimerasa
/
Vectores Genéticos
Tipo de estudio:
Guideline
Límite:
Humans
Idioma:
En
Revista:
Hum Gene Ther Methods
Año:
2018
Tipo del documento:
Article
País de afiliación:
Alemania
Pais de publicación:
Estados Unidos