Related Experiment Video

Updated: Apr 16, 2026

Screening Bioactive Nanoparticles in Phagocytic Immune Cells for Inhibitors of Toll-like Receptor Signaling
09:51

Screening Bioactive Nanoparticles in Phagocytic Immune Cells for Inhibitors of Toll-like Receptor Signaling

Published on: July 26, 2017

13.1K

[Toll-like receptors and non-resolving inflammation-related cancer]

Chunlin Ou1, Han Zhang, Zhenqiang Sun

  • 1Key Laboratory of Carcinogenesis of Ministry of Health; Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education; Disease Genome Research Center, Central South University; Cancer Research Institute, Central South University, Changsha 410078, China.

Zhong Nan Da Xue Xue Bao. Yi Xue Ban = Journal of Central South University. Medical Sciences
|March 15, 2015
PubMed

Insights

Toll-like receptors (TLRs) are crucial for immunity and cancer development. Understanding TLRs

Area of Science:

  • Immunology
  • Oncology
  • Molecular Biology

Background:

  • Toll-like receptors (TLRs) are pattern recognition receptors (PRRs) vital for innate and adaptive immunity.
  • TLRs play a significant role in bridging innate and adaptive immune responses.
  • Recent research highlights TLRs' critical involvement in non-resolving inflammation-related cancers.

Purpose of the Study:

  • To investigate the multifaceted roles of Toll-like receptors (TLRs) in cancer development.
  • To elucidate the mechanisms by which TLRs influence the tumor microenvironment, invasion, metastasis, and immune escape.
  • To explore the potential of TLRs in tumor prevention, early diagnosis, and therapeutic strategies.

Main Methods:

  • Review of recent scientific literature on Toll-like receptors and cancer.
  • Analysis of studies detailing TLR involvement in tumor microenvironment modulation.
  • Examination of research on TLRs' impact on cancer cell invasion, metastasis, and immune evasion.

Main Results:

  • TLRs are implicated in the formation of the tumor microenvironment.
  • TLRs contribute to cancer cell invasion and metastasis.
  • TLRs play a role in cancer immune escape mechanisms.

Conclusions:

  • Understanding TLR mechanisms in cancer is crucial for developing novel therapeutic interventions.
  • Targeting TLRs may offer promising avenues for tumor prevention and early diagnosis.
  • Further research into TLR function is essential for advancing cancer treatment strategies.

More Related Videos

A Macrophage Reporter Cell Assay to Examine Toll-Like Receptor-Mediated NF-kB/AP-1 Signaling on Adsorbed Protein Layers on Polymeric Surfaces07:55

A Macrophage Reporter Cell Assay to Examine Toll-Like Receptor-Mediated NF-kB/AP-1 Signaling on Adsorbed Protein Layers on Polymeric Surfaces

Published on: January 7, 2020

8.0K
In Vivo Two-Color 2-Photon Imaging of Genetically-Tagged Reporter Cells in the Skin05:45

In Vivo Two-Color 2-Photon Imaging of Genetically-Tagged Reporter Cells in the Skin

Published on: July 11, 2019

8.0K

Related Concept Videos

Inflammatory Response01:28

Inflammatory Response

An inflammatory response is a localized, nonspecific immune reaction that occurs when a tissue is injured. It is characterized by redness, swelling, heat, and pain, which are commonly called the cardinal signs and symptoms of inflammation. Inflammation can sometimes result in a loss of function.
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
19.7K
T Cell Types and Functions01:24

T Cell Types and Functions

When T cells with CD4 markers are activated, they give rise to two types of effector cells: helper T cells and regulatory T cells. Meanwhile, T cells with CD8 markers differentiate into effector cytotoxic T cells. The differentiation of CD4 T cells into helper T cell subsets, such as Th1, Th2, and Th17 cells, is dependent on the antigen type, antigen-presenting cell, and regulatory cytokines.
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
3.5K
The Tumor Microenvironment02:17

The Tumor Microenvironment

Every normal cell or tissue is embedded in a complex local environment called stroma, consisting of different cell types, a basal membrane, and blood vessels. As normal cells mutate and develop into cancer cells, their local environment also changes to allow cancer progression. The tumor microenvironment (TME) consists of a complex cellular matrix of stromal cells and the developing tumor. The cross-talk between cancer cells and surrounding stromal cells is critical to disrupt normal tissue...
8.2K
lncRNA - Long Non-coding RNAs02:39

lncRNA - Long Non-coding RNAs

In humans, more than 80% of the genome gets transcribed. However, only around 2% of the genome codes for proteins. The remaining part produces non-coding RNAs which includes ribosomal RNAs, transfer RNAs, telomerase RNAs, and regulatory RNAs, among other types. A large number of regulatory non-coding RNAs have been classified into two groups depending upon their length – small non-coding RNAs, such as microRNA, which are less than 200 nucleotides in length, and long non-coding RNA...
10.2K
Cytotoxic T Cells-mediated Immune Response01:27

Cytotoxic T Cells-mediated Immune Response

Cytotoxic T cells are a vital component of the immune system. They have the remarkable ability to identify and target antigens on infected or abnormal cells. These antigens often originate from intracellular pathogens such as viruses or abnormal proteins cancer cells produce.
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
8.5K
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...
10.8K