Hematopoietic aging promotes cancer by fueling IL-1⍺–driven emergency myelopoiesis

Age is a major risk factor for cancer, but how aging impacts tumor control remains unclear. In this study, we establish that aging of the immune system, regardless of the age of the stroma and tumor, drives lung cancer progression. Hematopoietic aging enhances emergency myelopoiesis, resulting in the local accumulation of myeloid progenitor-like cells in lung tumors. These cells are a major source of interleukin (IL)-1⍺, which drives the enhanced myeloid response. The age-associated decline of DNA methyltransferase 3A enhances IL-1⍺ production, and disrupting IL-1 receptor 1 signaling early during tumor development normalized myelopoiesis and slowed the growth of lung, colonic, and pancreatic tumors. In human tumors, we identified an enrichment for IL-1⍺-expressing monocyte-derived macrophages linked to age, poorer survival, and recurrence, unraveling how aging promotes cancer and offering actionable therapeutic strategies.

Authors

Institutions

Publication Details

Journal
Science
Published
2024-09-05
DOI
https://doi.org/10.1126/science.adn0327
Citations
102
Primary Topic
Immune cells in cancer
Type
article
Field-Weighted Citation Impact
24.53

Funders

Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Hematopoietic aging promotes cancer by fueling IL-1⍺–driven emergency myelopoiesis

Kai Nie, Raphaël Mattiuz, Rachel Chen, Pauline Hamon et al.
102 citations
Science
Immune cells in cancer
24.53
article

Hematopoietic aging promotes cancer by fueling IL-1⍺–driven emergency myelopoiesis

Kai Nie, Raphaël Mattiuz, Rachel Chen, Pauline Hamon, Julian Downward, Earnest P. Chen, C. Matthias Wilk, Leanna Troncoso, María Casanova-Acebes, Amanda M. Reid, Nicholas Venturini, Theodore Chin, Filip K. Świrski, Matthew D. Park, Samarth Hegde, Darwin D’souza, Alexander Tepper, László Halász, Ashley Reid, Brian Y. Soong, Jessica Le Bérichel, Seunghee Kim‐Schulze, Thomas U. Marron, Nader Yatim, Nicolas Vabret, Nelson M. LaMarche, Brian D. Brown, Miriam Mérad, Chiara Falcomatà, Frederika Rentzeperis, C. Hennequin, Meriem Belabed, Laura L. Koekkoek, Travis Dawson, Jesse Boumelha, Alexis Saffon, Zhihong Chen, Shira Wood-isenberg, Matthew Su
article en
102 citations

Abstract

Age is a major risk factor for cancer, but how aging impacts tumor control remains unclear. In this study, we establish that aging of the immune system, regardless of the age of the stroma and tumor, drives lung cancer progression. Hematopoietic aging enhances emergency myelopoiesis, resulting in the local accumulation of myeloid progenitor-like cells in lung tumors. These cells are a major source of interleukin (IL)-1⍺, which drives the enhanced myeloid response. The age-associated decline of DNA methyltransferase 3A enhances IL-1⍺ production, and disrupting IL-1 receptor 1 signaling early during tumor development normalized myelopoiesis and slowed the growth of lung, colonic, and pancreatic tumors. In human tumors, we identified an enrichment for IL-1⍺-expressing monocyte-derived macrophages linked to age, poorer survival, and recurrence, unraveling how aging promotes cancer and offering actionable therapeutic strategies.

ScienceVol. 386(6720)
Allen Institute for Brain Science (US), Institute of Cancer Research (GB), Inserm (FR), Université Paris Cité (FR), The Francis Crick Institute (GB), Immunité et Cancer (FR), Tisch Hospital (US), CRUK Lung Cancer Centre of Excellence (GB), Institut Curie (FR), Icahn School of Medicine at Mount Sinai (US)
National Science Foundation, Cancer Research Institute, Bristol-Myers Squibb, AstraZeneca, Icahn School of Medicine at Mount Sinai, Deutsches Krebsforschungszentrum, Regeneron Pharmaceuticals, Celldex Therapeutics, Atara Biotherapeutics, Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, G1 Therapeutics, Glenmark Pharmaceuticals, Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, Astellas Pharma, Technische Universität München, Swiss Cancer Research Foundation, Genentech, National Cancer Institute
No poverty
Openalex Percentile: Top 0%
Immune cells in cancer
24.53
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.