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Related Experiment Video

Updated: Jul 4, 2026

Two Flow Cytometric Approaches of NKG2D Ligand Surface Detection to Distinguish Stem Cells from Bulk Subpopulations in Acute Myeloid Leukemia

Two Flow Cytometric Approaches of NKG2D Ligand Surface Detection to Distinguish Stem Cells from Bulk Subpopulations in Acute Myeloid Leukemia

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The regulation of NK cell function and development.

Jin Woong Chung¹, Suk Ran Yoon, Inpyo Choi

¹Stem cell Research Center, Korea Research Institute of Bioscience and Biotechnology, Yusong, Taejon 305-333, Republic of Korea.

Frontiers in Bioscience : a Journal and Virtual Library

|May 30, 2008

Summary

Natural killer (NK) cells, crucial for innate immunity, develop from bone marrow stem cells. Their cytotoxic functions are regulated by activating and inhibitory receptors, with potential for cancer therapy.

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Last Updated: Jul 4, 2026

Two Flow Cytometric Approaches of NKG2D Ligand Surface Detection to Distinguish Stem Cells from Bulk Subpopulations in Acute Myeloid Leukemia

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Flow Cytometry-based Assay for the Monitoring of NK Cell Functions

Flow Cytometry-based Assay for the Monitoring of NK Cell Functions

Published on: October 30, 2016

Area of Science:

Immunology
Cell Biology
Hematology

Background:

Natural killer (NK) cells are lymphocytes originating from hematopoietic stem cells in the bone marrow.
They are a vital part of the innate immune system, equipped with unique receptors.

Purpose of the Study:

To explore the differentiation process of NK cells.
To understand the regulatory mechanisms of NK cell cytotoxicity.
To highlight the therapeutic potential of NK cells in cancer treatment.

Main Methods:

The study synthesizes information on NK cell differentiation pathways.
It examines the role of various factors including cytokines, membrane factors, and transcription factors.
Analysis of receptor-ligand interactions governing NK cell function.

Main Results:

NK cell differentiation involves sequential acquisition of functional receptors.
Cytolytic activity is governed by the balance of activating and inhibitory receptors.
NK cells distinguish self from non-self via MHC class I-binding inhibitory receptors.

Conclusions:

NK cell differentiation dictates their effector functions and surface phenotypes.
Modulating NK cell differentiation offers a promising avenue for cancer immunotherapy.