The microbiome and human cancer

GD Sepich-Poore, L Zitvogel, R Straussman, J Hasty… - Science, 2021 - science.org
BACKGROUND Historical accounts linking cancer and microbes date as early as four
millennia ago. After establishment of the germ theory of infectious diseases, clinical research …

Intratumoral heterogeneity in cancer progression and response to immunotherapy

I Vitale, E Shema, S Loi, L Galluzzi - Nature medicine, 2021 - nature.com
Most (if not all) tumors emerge and progress under a strong evolutionary pressure imposed
by trophic, metabolic, immunological, and therapeutic factors. The relative impact of these …

[HTML][HTML] Conserved pan-cancer microenvironment subtypes predict response to immunotherapy

A Bagaev, N Kotlov, K Nomie, V Svekolkin, A Gafurov… - Cancer cell, 2021 - cell.com
The clinical use of molecular targeted therapy is rapidly evolving but has primarily focused
on genomic alterations. Transcriptomic analysis offers an opportunity to dissect the …

Spatially organized multicellular immune hubs in human colorectal cancer

K Pelka, M Hofree, JH Chen, S Sarkizova, JD Pirl… - Cell, 2021 - cell.com
Immune responses to cancer are highly variable, with mismatch repair-deficient (MMRd)
tumors exhibiting more anti-tumor immunity than mismatch repair-proficient (MMRp) tumors …

[HTML][HTML] High tumor mutation burden fails to predict immune checkpoint blockade response across all cancer types

DJ McGrail, PG Pilié, NU Rashid, L Voorwerk… - Annals of …, 2021 - Elsevier
Background High tumor mutation burden (TMB-H) has been proposed as a predictive
biomarker for response to immune checkpoint blockade (ICB), largely due to the potential for …

Targeting tumor-associated macrophages to synergize tumor immunotherapy

X Xiang, J Wang, D Lu, X Xu - Signal transduction and targeted therapy, 2021 - nature.com
The current treatment strategies in advanced malignancies remain limited. Notably,
immunotherapies have raised hope for a successful control of these advanced diseases, but …

Tumor microenvironment as a therapeutic target in cancer

Y Xiao, D Yu - Pharmacology & therapeutics, 2021 - Elsevier
Tumor microenvironment denotes the non-cancerous cells and components presented in
the tumor, including molecules produced and released by them. The constant interactions …

Single-cell analysis of human non-small cell lung cancer lesions refines tumor classification and patient stratification

AM Leader, JA Grout, BB Maier, BY Nabet, MD Park… - Cancer cell, 2021 - cell.com
Immunotherapy is a mainstay of non-small cell lung cancer (NSCLC) management. While
tumor mutational burden (TMB) correlates with response to immunotherapy, little is known …

CD8+ T Cell Exhaustion in Cancer

JS Dolina, N Van Braeckel-Budimir… - Frontiers in …, 2021 - frontiersin.org
A paradigm shift in the understanding of the exhausted CD8+ T cell (Tex) lineage is
underway. Originally thought to be a uniform population that progressively loses effector …

TGFβ biology in cancer progression and immunotherapy

R Derynck, SJ Turley, RJ Akhurst - Nature Reviews Clinical Oncology, 2021 - nature.com
TGFβ signalling has key roles in cancer progression: most carcinoma cells have inactivated
their epithelial antiproliferative response and benefit from increased TGFβ expression and …