An Update on Anti-CD137 Antibodies in Immunotherapies for Cancer

Dinh-Toi Chu1,2,3, Nguyen Duy Bac4, Khanh-Hoang Nguyen5

  • 1Faculty of Biology, Hanoi National University of Education, Hanoi 100000, Vietnam. chudinhtoi.hnue@gmail.com.

Insights

Anti-CD137 antibodies show promise in cancer immunotherapy. These antibodies can be used alone or in combination therapies to enhance anti-cancer immune responses and suppress tumor cells.

Area of Science:

  • Immunology
  • Oncology
  • Pharmacology

Background:

  • CD137 is selectively expressed on immune cells like T cells and dendritic cells, as well as on cancer cells.
  • This selective expression makes CD137 a promising target for developing novel cancer immunotherapies.
  • Antibodies targeting CD137 are being investigated for their potential to modulate anti-cancer immune responses.

Purpose of the Study:

  • To review and synthesize current research on the anti-cancer effects of anti-CD137 antibodies.
  • To discuss the efficacy of anti-CD137 antibodies as monotherapies and in combination with other treatments.
  • To provide an updated perspective on CD137-targeted cancer immunotherapy.

Main Methods:

  • Literature review of preclinical and clinical studies on anti-CD137 antibodies.
  • Analysis of data on the mechanisms of action for anti-CD137 antibodies.
  • Synthesis of evidence regarding the use of anti-CD137 antibodies in various cancer types.

Main Results:

  • Anti-CD137 antibodies can activate immune cells to enhance anti-tumor responses.
  • Some cancers respond to anti-CD137 antibodies as monotherapy.
  • Combination therapies involving anti-CD137 antibodies with other agents show improved efficacy in certain cases.

Conclusions:

  • Anti-CD137 antibodies represent a significant advancement in cancer immunotherapy.
  • The strategic use of anti-CD137 antibodies, both alone and in combination, holds potential for improved cancer treatment outcomes.
  • Further research is warranted to optimize the application of CD137-targeted therapies.

Related Concept Videos

Tumor Immunotherapy01:27

Tumor Immunotherapy

Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
1.8K
Antibody Structure01:10

Antibody Structure

Overview
Antibodies, also known as immunoglobulins (Ig), are essential players of the adaptive immune system. These antigen-binding proteins are produced by B cells and make up 20 percent of the total blood plasma by weight. In mammals, antibodies fall into five different classes, which each elicits a different biological response upon antigen binding.
The Y-Shaped Structure of Antibodies Consists of Four Polypeptide Chains
Antibodies consist of four polypeptide chains: two identical heavy...
65.4K
Antibody Actions01:26

Antibody Actions

Antibodies, or immunoglobulins, are critical players in the immune system's arsenal against invading pathogens. Produced by B cells and plasma cells, their primary role is to detect and bind to specific antigens, molecules found on the surface of pathogens like bacteria or viruses. Beyond antigen recognition, antibodies perform several vital functions that contribute to immune defense.
Neutralization
Antibodies can bind to pathogens, preventing them from infecting host cells. This process...
2.4K
Waterproofing and Anti-Bacterial Admixtures in Concrete01:22

Waterproofing and Anti-Bacterial Admixtures in Concrete

Concrete's susceptibility to water absorption is due to the capillary action within the pores of its hydrated cement paste. This action draws water in, creating the need for waterproofing admixtures to prevent such penetration. The efficacy of these admixtures is contingent upon the water pressure, with variations arising from different conditions such as rain, capillary rise, or hydrostatic pressure in structures intended to hold water.
Waterproofing admixtures render concrete hydrophobic,...
228
Antibody Structure and Classes01:25

Antibody Structure and Classes

Antibodies, also known as immunoglobulins, are produced by B cells in response to foreign substances, such as bacteria and viruses. These proteins are critical for recognizing and neutralizing these substances, protecting the body from potential harm.
The basic structure of an antibody consists of four protein chains: two identical heavy chains and two identical light chains. These chains are held together by disulfide bonds and other non-covalent interactions, forming a Y-shaped structure.
8.4K
Oxidation of Alkenes: Anti Dihydroxylation with Peroxy Acids02:04

Oxidation of Alkenes: Anti Dihydroxylation with Peroxy Acids

Diols are compounds with two hydroxyl groups. In addition to syn dihydroxylation, diols can also be synthesized through the process of anti dihydroxylation. The process involves treating an alkene with a peroxycarboxylic acid to form an epoxide. Epoxides are highly strained three-membered rings with oxygen and two carbons occupying the corners of an equilateral triangle. This step is followed by ring-opening of the epoxide in the presence of an aqueous acid to give a trans diol.
7.3K