Tumor-Induced Metabolism and T Cells Located in Tumor Environment

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Several subtypes of T cells are located in a tumor environment, each of which supplies their energy using different metabolic mechanisms. Since the cancer cells require high levels of glucose, the conditions of food poverty in the tumor environment can cause inactivation of immune cells, especially the T-effector cells, due to the need for glucose in the early stages of these cells activity. Different signaling pathways, such as PI3K-AKt-mTOR, MAPK, HIF-1α, etc., are activated or inactivated by the amount and type of energy source or oxygen levels that determine the fate of T cells in a cancerous environment. This review describes the metabolites in the tumor environment and their effects on the function of T cells. It also explains the signaling pathway of T cells in the tumor and normal conditions, due to the level of access to available metabolites and subtypes of T cells in the tumor environment.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:20

Enthalten in:

Current cancer drug targets - 20(2020), 10 vom: 04., Seite 741-756

Sprache:

Englisch

Beteiligte Personen:

Iranparast, Sara [VerfasserIn]
Tayebi, Sanaz [VerfasserIn]
Ahmadpour, Fatemeh [VerfasserIn]
Yousefi, Bahman [VerfasserIn]

Links:

Volltext

Themen:

Cancer
Cytokines
Glucose
IY9XDZ35W2
Immune evasion
Immunotherapy
Journal Article
Metabolism
Review
T lymphocytes

Anmerkungen:

Date Completed 22.11.2021

Date Revised 22.11.2021

published: Print

Citation Status MEDLINE

doi:

10.2174/1568009620666200720010647

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM312679998