Projects per year
Abstract / Description of output
The roles of tumor-associated macrophages (TAMs) and circulating monocytes in human cancer are poorly understood. Here, we show that monocyte subpopulation distribution and transcriptomes are significantly altered by the presence of endometrial and breast cancer. Furthermore, TAMs from endometrial and breast cancers are transcriptionally distinct from monocytes and their respective tissue-resident macrophages. We identified a breast TAM signature that is highly enriched in aggressive breast cancer subtypes and associated with shorter disease-specific survival. We also identified an auto-regulatory loop between TAMs and cancer cells driven by tumor necrosis factor alpha involving SIGLEC1 and CCL8, which is self-reinforcing through the production of CSF1. Together these data provide direct evidence that monocyte and macrophage transcriptional landscapes are perturbed by cancer, reflecting patient outcomes.
Original language | English |
---|---|
Pages (from-to) | 588-602.e10 |
Number of pages | 25 |
Journal | Cancer Cell |
Volume | 35 |
Issue number | 4 |
Early online date | 28 Mar 2019 |
DOIs | |
Publication status | Published - 15 Apr 2019 |
Fingerprint
Dive into the research topics of 'Human tumor-associated macrophage and monocyte transcriptional landscapes reveal cancer-specific reprogramming, biomarkers and therapeutic targets'. Together they form a unique fingerprint.Projects
- 2 Finished
-
MRC Centre for Reproductive Health at the University of Edinburgh
Pollard, J.
12/09/16 → 11/09/22
Project: Research
-
Profiles
-
Lesley Forrester
- Deanery of Clinical Sciences - UoE Retired Staff
- Centre for Regenerative Medicine
- Centre for Inflammation Research
- Edinburgh Haematopoiesis Network
Person: Academic: Research Active , Affiliated Independent Researcher