A method for the generation of large numbers of dendritic cells from CD34+ hematopoietic stem cells from cord blood.

ABSTRACT: Dendritic cells (DCs) play a central role in regulating innate and adaptive immune responses. It is well accepted that their regulatory functions change over the life course. In order to study DCs function during early life it is important to characterize the function of neonatal DCs. However, the availability of neonatal DCs is limited due to ethical reasons or relative small samples of cord blood making it difficult to perform large-scale experiments. Our aim was to establish a robust protocol for the generation of neonatal DCs from cord blood derived CD34+ hematopoietic stem cells. For the expansion of DC precursor cells we used a cytokine cocktail containing Flt-3 L, SCF, TPO, IL-3 and IL-6. The presence of IL-3 and IL-6 in the first 2 weeks of expansion culture was essential for the p

SUBMITTER: Bedke N 

PROVIDER: S-EPMC6983936 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature