Trained Immunity for Personalized Cancer Immunotherapy : Current Knowledge and Future Opportunities

Copyright © 2020 Lérias, de Sousa, Paraschoudi, Martins, Condeço, Figueiredo, Carvalho, Dodoo, Maia, Castillo-Martin, Beltrán, Ligeiro, Rao, Zumla and Maeurer..

Memory formation, guided by microbial ligands, has been reported for innate immune cells. Epigenetic imprinting plays an important role herein, involving histone modification after pathogen-/danger-associated molecular patterns (PAMPs/DAMPs) recognition by pattern recognition receptors (PRRs). Such "trained immunity" affects not only the nominal target pathogen, yet also non-related targets that may be encountered later in life. The concept of trained innate immunity warrants further exploration in cancer and how these insights can be implemented in immunotherapeutic approaches. In this review, we discuss our current understanding of innate immune memory and we reference new findings in this field, highlighting the observations of trained immunity in monocytic and natural killer cells. We also provide a brief overview of trained immunity in non-immune cells, such as stromal cells and fibroblasts. Finally, we present possible strategies based on trained innate immunity that may help to devise host-directed immunotherapies focusing on cancer, with possible extension to infectious diseases.

Medienart:

E-Artikel

Erscheinungsjahr:

2019

Erschienen:

2019

Enthalten in:

Zur Gesamtaufnahme - volume:10

Enthalten in:

Frontiers in microbiology - 10(2019) vom: 20., Seite 2924

Sprache:

Englisch

Beteiligte Personen:

Lérias, Joana R [VerfasserIn]
de Sousa, Eric [VerfasserIn]
Paraschoudi, Georgia [VerfasserIn]
Martins, João [VerfasserIn]
Condeço, Carolina [VerfasserIn]
Figueiredo, Nuno [VerfasserIn]
Carvalho, Carlos [VerfasserIn]
Dodoo, Ernest [VerfasserIn]
Maia, Andreia [VerfasserIn]
Castillo-Martin, Mireia [VerfasserIn]
Beltrán, Antonio [VerfasserIn]
Ligeiro, Dário [VerfasserIn]
Rao, Martin [VerfasserIn]
Zumla, Alimuddin [VerfasserIn]
Maeurer, Markus [VerfasserIn]

Links:

Volltext

Themen:

Cancer
Dendritic cells
Immune responses
Immunotherapy
Inflammation
Journal Article
Macrophages
Pathogens
Review
Trained immunity

Anmerkungen:

Date Revised 29.09.2020

published: Electronic-eCollection

Citation Status PubMed-not-MEDLINE

doi:

10.3389/fmicb.2019.02924

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM305940872