» Articles » PMID: 34541580

A Glutamine 'tug-of-war': Targets to Manipulate Glutamine Metabolism for Cancer Immunotherapy

Overview
Journal Immunother Adv
Date 2021 Sep 20
PMID 34541580
Citations 15
Authors
Affiliations
Soon will be listed here.
Abstract

Within the tumour microenvironment (TME), there is a cellular 'tug-of-war' for glutamine, the most abundant amino acid in the body. This competition is most evident when considering the balance between a successful anti-tumour immune response and the uncontrolled growth of tumour cells that are addicted to glutamine. The differential effects of manipulating glutamine abundance in individual cell types is an area of intense research and debate. Here, we discuss some of the current strategies in development altering local glutamine availability focusing on inhibition of enzymes involved in the utilisation of glutamine and its uptake by cells in the TME. Further studies are urgently needed to complete our understanding of glutamine metabolism, to provide critical insights into the pathways that represent promising targets and for the development of novel therapeutic strategies for the treatment of advanced or drug resistant cancers.

Citing Articles

Metabolic reprogramming and immunological changes in the microenvironment of esophageal cancer: future directions and prospects.

Guo Z, Ma J, Zhang J, Yan L, Zhou Y, Mao X Front Immunol. 2025; 16:1524801.

PMID: 39925801 PMC: 11802498. DOI: 10.3389/fimmu.2025.1524801.


Metabolic reprogramming of the tumor microenvironment to enhance immunotherapy.

Lim S BMB Rep. 2024; 57(9):388-399.

PMID: 38919017 PMC: 11444991.


Glutamine Supplementation as an Anticancer Strategy: A Potential Therapeutic Alternative to the Convention.

Muranaka H, Akinsola R, Billet S, Pandol S, Hendifar A, Bhowmick N Cancers (Basel). 2024; 16(5).

PMID: 38473414 PMC: 10930819. DOI: 10.3390/cancers16051057.


A glutamine tug-of-war between cancer and immune cells: recent advances in unraveling the ongoing battle.

Wang B, Pei J, Xu S, Liu J, Yu J J Exp Clin Cancer Res. 2024; 43(1):74.

PMID: 38459595 PMC: 10921613. DOI: 10.1186/s13046-024-02994-0.


Immunotherapy resistance in solid tumors: mechanisms and potential solutions.

Lefler D, Manobianco S, Bashir B Cancer Biol Ther. 2024; 25(1):2315655.

PMID: 38389121 PMC: 10896138. DOI: 10.1080/15384047.2024.2315655.


References
1.
Johnson M, Wolf M, Madden M, Andrejeva G, Sugiura A, Contreras D . Distinct Regulation of Th17 and Th1 Cell Differentiation by Glutaminase-Dependent Metabolism. Cell. 2018; 175(7):1780-1795.e19. PMC: 6361668. DOI: 10.1016/j.cell.2018.10.001. View

2.
Klose R, Kallin E, Zhang Y . JmjC-domain-containing proteins and histone demethylation. Nat Rev Genet. 2006; 7(9):715-27. DOI: 10.1038/nrg1945. View

3.
Ma G, Liang Y, Chen Y, Wang L, Li D, Liang Z . Glutamine Deprivation Induces PD-L1 Expression via Activation of EGFR/ERK/c-Jun Signaling in Renal Cancer. Mol Cancer Res. 2019; 18(2):324-339. DOI: 10.1158/1541-7786.MCR-19-0517. View

4.
Zimmermann S, Wolf E, Luu A, Thomas A, Stathis M, Poore B . Allosteric Glutaminase Inhibitors Based on a 1,4-Di(5-amino-1,3,4-thiadiazol-2-yl)butane Scaffold. ACS Med Chem Lett. 2016; 7(5):520-4. PMC: 4868099. DOI: 10.1021/acsmedchemlett.6b00060. View

5.
Xu X, Meng Y, Li L, Xu P, Wang J, Li Z . Overview of the Development of Glutaminase Inhibitors: Achievements and Future Directions. J Med Chem. 2018; 62(3):1096-1115. DOI: 10.1021/acs.jmedchem.8b00961. View