A Method of Assessment of Human Natural Killer Cell Phenotype and Function in Whole Blood.

ABSTRACT: The majority of data on human Natural Killer (NK) cell phenotype and function has been generated using cryopreserved peripheral blood mononuclear cells (PBMCs). However, cryopreservation can have adverse effects on PBMCs. In contrast, investigating immune cells in whole blood can reduce the time, volume of blood required, and potential artefacts associated with manipulation of the cells. Whole blood collected from healthy donors and cancer patients was processed by three separate protocols that can be used independently or in parallel to assess extracellular receptors, intracellular signaling protein phosphorylation, and intracellular and extracellular cytokine production in human NK cells. To assess extracellular receptor expression, 200 μL of whole blood was incubated with an extracellul

SUBMITTER: Market M 

PROVIDER: S-EPMC7251181 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature