The therapeutic potential of TREM2 in cancer

Cancer continues to be a substantial health concern and a leading cause of death in the United States and around the world. Therefore, it is important to continue to explore the potential of novel therapeutic targets and combinatorial therapies. Triggering receptor expressed on myeloid cells 2 (TREM...

Full description

Bibliographic Details
Main Authors: Elysa M. Wolf, Barbara Fingleton, Alyssa H. Hasty
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-09-01
Series:Frontiers in Oncology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fonc.2022.984193/full
_version_ 1828136892220047360
author Elysa M. Wolf
Barbara Fingleton
Alyssa H. Hasty
Alyssa H. Hasty
author_facet Elysa M. Wolf
Barbara Fingleton
Alyssa H. Hasty
Alyssa H. Hasty
author_sort Elysa M. Wolf
collection DOAJ
description Cancer continues to be a substantial health concern and a leading cause of death in the United States and around the world. Therefore, it is important to continue to explore the potential of novel therapeutic targets and combinatorial therapies. Triggering receptor expressed on myeloid cells 2 (TREM2) is a transmembrane receptor of the immunoglobulin superfamily that associates with DNAX activation protein (DAP) 12 and DAP10 to propagate signals within the cell. TREM2 has primarily been recognized for its expression on cells in the monocyte-macrophage lineage, with the majority of work focusing on microglial function in Alzheimer’s Disease. However, expansion of TREM2 research into the field of cancer has revealed that epithelial tumor cells as well as intratumoral macrophages and myeloid regulatory cells also express TREM2. In this review, we discuss evidence that TREM2 contributes to tumor suppressing or oncogenic activity when expressed by epithelial tumor cells. In addition, we discuss the immunosuppressive role of TREM2-expressing intratumoral macrophages, and the therapeutic potential of targeting TREM2 in combination with immune checkpoint therapy. Overall, the literature reveals TREM2 could be considered a novel therapeutic target for certain types of cancer.
first_indexed 2024-04-11T18:11:05Z
format Article
id doaj.art-acd772eea8e54e10b62b393d69809642
institution Directory Open Access Journal
issn 2234-943X
language English
last_indexed 2024-04-11T18:11:05Z
publishDate 2022-09-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Oncology
spelling doaj.art-acd772eea8e54e10b62b393d698096422022-12-22T04:10:07ZengFrontiers Media S.A.Frontiers in Oncology2234-943X2022-09-011210.3389/fonc.2022.984193984193The therapeutic potential of TREM2 in cancerElysa M. Wolf0Barbara Fingleton1Alyssa H. Hasty2Alyssa H. Hasty3Department of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, TN, United StatesDepartment of Pharmacology, Vanderbilt University, Nashville, TN, United StatesDepartment of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, TN, United StatesVeterans Affairs Tennessee Healthcare System, Nashville, TN, United StatesCancer continues to be a substantial health concern and a leading cause of death in the United States and around the world. Therefore, it is important to continue to explore the potential of novel therapeutic targets and combinatorial therapies. Triggering receptor expressed on myeloid cells 2 (TREM2) is a transmembrane receptor of the immunoglobulin superfamily that associates with DNAX activation protein (DAP) 12 and DAP10 to propagate signals within the cell. TREM2 has primarily been recognized for its expression on cells in the monocyte-macrophage lineage, with the majority of work focusing on microglial function in Alzheimer’s Disease. However, expansion of TREM2 research into the field of cancer has revealed that epithelial tumor cells as well as intratumoral macrophages and myeloid regulatory cells also express TREM2. In this review, we discuss evidence that TREM2 contributes to tumor suppressing or oncogenic activity when expressed by epithelial tumor cells. In addition, we discuss the immunosuppressive role of TREM2-expressing intratumoral macrophages, and the therapeutic potential of targeting TREM2 in combination with immune checkpoint therapy. Overall, the literature reveals TREM2 could be considered a novel therapeutic target for certain types of cancer.https://www.frontiersin.org/articles/10.3389/fonc.2022.984193/fullTREM2 (triggering receptor expressed on myeloid cells 2)immunotherapytumor associated macrophage (TAM)immunosuppressiontumor infiltrating lymphocyte (TIL)
spellingShingle Elysa M. Wolf
Barbara Fingleton
Alyssa H. Hasty
Alyssa H. Hasty
The therapeutic potential of TREM2 in cancer
Frontiers in Oncology
TREM2 (triggering receptor expressed on myeloid cells 2)
immunotherapy
tumor associated macrophage (TAM)
immunosuppression
tumor infiltrating lymphocyte (TIL)
title The therapeutic potential of TREM2 in cancer
title_full The therapeutic potential of TREM2 in cancer
title_fullStr The therapeutic potential of TREM2 in cancer
title_full_unstemmed The therapeutic potential of TREM2 in cancer
title_short The therapeutic potential of TREM2 in cancer
title_sort therapeutic potential of trem2 in cancer
topic TREM2 (triggering receptor expressed on myeloid cells 2)
immunotherapy
tumor associated macrophage (TAM)
immunosuppression
tumor infiltrating lymphocyte (TIL)
url https://www.frontiersin.org/articles/10.3389/fonc.2022.984193/full
work_keys_str_mv AT elysamwolf thetherapeuticpotentialoftrem2incancer
AT barbarafingleton thetherapeuticpotentialoftrem2incancer
AT alyssahhasty thetherapeuticpotentialoftrem2incancer
AT alyssahhasty thetherapeuticpotentialoftrem2incancer
AT elysamwolf therapeuticpotentialoftrem2incancer
AT barbarafingleton therapeuticpotentialoftrem2incancer
AT alyssahhasty therapeuticpotentialoftrem2incancer
AT alyssahhasty therapeuticpotentialoftrem2incancer