Related Experiment Video
Updated: Jul 1, 2025

Author Spotlight: Exploring the Role of Ion Channels in Cancer: Characterization and Potential Treatment Approaches
Published on: June 16, 2023
Exploring monocarboxylate transporter inhibition for cancer treatment
1Hospital del Centro Gallego de Buenos Aires, Buenos Aires 2199, Argentina.
Abstract:
Cells are separated from the environment by a lipid bilayer membrane that is relatively impermeable to solutes. The transport of ions and small molecules across this membrane is an essential process in cell biology and metabolism. Monocarboxylate transporters (MCTs) belong to a vast family of solute carriers (SLCs) that facilitate the transport of certain hydrophylic small compounds through the bilipid cell membrane. The existence of 446 genes that code for SLCs is the best evidence of their importance. In-depth research on MCTs is quite recent and probably promoted by their role in cancer development and progression. Importantly, it has recently been realized that these transporters represent an interesting target for cancer treatment. The search for clinically useful monocarboxylate inhibitors is an even more recent field. There is limited pre-clinical and clinical experience with new inhibitors and their precise mechanism of action is still under investigation. What is common to all of them is the inhibition of lactate transport. This review discusses the structure and function of MCTs, their participation in cancer, and old and newly developed inhibitors. Some suggestions on how to improve their anticancer effects are also discussed.
Insights
Monocarboxylate transporters (MCTs) are crucial for cell transport and are emerging as targets for cancer therapy. New inhibitors show promise by blocking lactate transport, though further research is needed to optimize their anticancer effects.
Area of Science:
- Cell Biology
- Molecular Biology
- Oncology
Background:
- Cell membranes regulate solute transport via transporters like Monocarboxylate Transporters (MCTs).
- MCTs are part of the Solute Carrier (SLC) family, highlighting their biological significance with 446 identified genes.
- Recent research emphasizes MCTs' role in cancer development and their potential as therapeutic targets.
Purpose of the Study:
- To review the structure, function, and role of MCTs in cancer.
- To discuss existing and novel monocarboxylate inhibitors.
- To explore strategies for enhancing the anticancer efficacy of MCT inhibitors.
Main Methods:
- Literature review of MCT structure and function.
- Analysis of MCTs' involvement in cancer progression.
- Compilation and discussion of various monocarboxylate inhibitors and their mechanisms.
Main Results:
- MCTs are essential for transporting small molecules across cell membranes.
- MCTs play a significant role in cancer development and progression.
- Current inhibitors primarily target lactate transport, with ongoing investigation into their precise mechanisms.
Conclusions:
- MCTs are vital targets for cancer treatment.
- Developing effective MCT inhibitors is a recent and active area of research.
- Further studies are needed to refine inhibitors and improve their clinical outcomes.
More Related Videos
08:59Looking for Driver Pathways of Acquired Resistance to Targeted Therapy: Drug Resistant Subclone Generation and Sensitivity Restoring by Gene Knock-down
Published on: December 11, 2017
09:34Dynamic Imaging of Chimeric Antigen Receptor T Cells with [18F]Tetrafluoroborate Positron Emission Tomography/Computed Tomography
Published on: February 17, 2022
Related Concept Videos
Targeted Cancer Therapies
There are several types of targeted therapies against...
Drugs that Stabilize Microtubules
Carrier-Mediated Transport
Active transport involves two types of membrane-spanning transporters: uptake and efflux. Uptake transporters are expressed in the small...
Electron Transport Chain: Complex I and II
ROS generation is regulated and maintained at moderate levels necessary...
Combination Therapies and Personalized Medicine
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
Mitogens and the Cell Cycle