Related Experiment Video

Updated: Feb 12, 2026

MR Molecular Imaging of Prostate Cancer with a Small Molecular CLT1 Peptide Targeted Contrast Agent
06:54

MR Molecular Imaging of Prostate Cancer with a Small Molecular CLT1 Peptide Targeted Contrast Agent

Published on: September 3, 2013

11.8K

Molecular insight into targeting the NK cell immune response to cancer

Jai Rautela1,2, Fernando Souza-Fonseca-Guimaraes1,2, Soroor Hediyeh-Zadeh1,2

  • 1The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.

Immunology and Cell Biology
|March 27, 2018
PubMed

Insights

Natural Killer (NK) cells are crucial for fighting cancer. Understanding how growth factors regulate NK cell function offers new therapeutic strategies for cancer immunotherapy and metastasis control.

Area of Science:

  • Immunology
  • Cancer Biology
  • Cellular Biology

Background:

  • Natural Killer (NK) cells possess inherent anti-tumor properties, including cytolytic and cytokine-secreting capabilities.
  • The precise role of NK cells in human cancers and effective therapeutic strategies leveraging their anti-cancer potential remain underexplored.
  • Cancer immunotherapy has spurred renewed interest in understanding NK cell regulation for therapeutic applications.

Purpose of the Study:

  • To review recent advancements in understanding growth factor-mediated regulation of NK cell development, differentiation, survival, and function.
  • To explore how these regulatory pathways influence NK cell activity within the tumor microenvironment.
  • To discuss the implications for controlling cancer metastasis through NK cell-based therapies.

Main Methods:

  • Literature review of recent scientific publications.
  • Analysis of studies on growth factor signaling in NK cell biology.
  • Synthesis of information regarding NK cell function in the context of cancer and metastasis.

Main Results:

  • Growth factors significantly impact NK cell homeostasis and effector functions.
  • Specific pathways regulated by growth factors can modulate NK cell anti-tumor activity.
  • Understanding these mechanisms provides insights into NK cell behavior within the tumor microenvironment.

Conclusions:

  • Targeting growth factor pathways presents a promising avenue for enhancing NK cell-based cancer immunotherapy.
  • Harnessing NK cell functions through growth factor modulation may offer new strategies for controlling cancer progression and metastasis.
  • Further research into NK cell regulation is essential for developing effective cancer treatments.
Keywords:
CancerIL-15InterleukinsNK cellsSTAT5immune homeostasis

More Related Videos

Natural Killer NK and CAR-NK Cell Expansion Method using Membrane Bound-IL-21-Modified B Cell Line11:02

Natural Killer NK and CAR-NK Cell Expansion Method using Membrane Bound-IL-21-Modified B Cell Line

Published on: February 8, 2022

6.4K
Flow Cytometry-based Assay for the Monitoring of NK Cell Functions08:17

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

Published on: October 30, 2016

22.0K

Related Concept Videos

Immune Surveillance by NK Cells and Phagocytes01:25

Immune Surveillance by NK Cells and Phagocytes

Immune surveillance is an integral part of the innate immune system, involving the continuous monitoring of peripheral tissues to detect and respond to pathogens, infected cells, or cancerous cells. This surveillance is conducted primarily by natural killer (NK) cells and phagocytes, which employ distinct but complementary mechanisms to identify and eliminate threats.
Natural Killer Cells: The Fast Responders
NK cells are large granular lymphocytes found in the blood and lymphatic system. These...
8.9K
Humoral Immune Responses01:36

Humoral Immune Responses

Overview
84.1K
Cell-mediated Immune Responses01:40

Cell-mediated Immune Responses

Overview
84.3K
Cells of the Adaptive Immune Response01:23

Cells of the Adaptive Immune Response

The T and B lymphocytes of the adaptive immune system develop from common lymphoid progenitor cells in the bone marrow. These progenitors give rise to precursors that eventually develop into both T and B lymphocytes. As these precursors mature, they gain the ability to detect and respond to foreign antigens in the body, a process known as immunocompetence. Additionally, these precursors acquire self-tolerance, a process that ensures they do not react to self-antigens. This intricate system...
9.1K
Cells of the Innate Immune Response01:28

Cells of the Innate Immune Response

The innate immune response is an immediate and non-specific response against pathogens, acting swiftly to prevent the spread of infections. The primary cells involved in this response are phagocytes and natural killer (NK) cells.
Phagocytes
Phagocytes police the peripheral tissues by removing cellular debris and responding to the invasion of foreign substances or pathogens. Many phagocytes attack and remove microorganisms even before lymphocytes detect them. The human body has two general...
9.5K
Target Cell Response to Hormones01:22

Target Cell Response to Hormones

Hormones intricately bind to receptors on the surface or within target cells, initiating a cascade of cellular responses.
Notably, the cellular response can be regulated by altering the number of receptors expressed in the cell. For example, prolonged exposure to elevated hormone levels results in a gradual decline or down-regulation in the number of receptors for that specific hormone on the cell surface. Conversely, in response to low hormone levels, cells may use up-regulation, producing an...
5.8K