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Updated: May 12, 2026

Modeling Breast Cancer in Human Breast Tissue using a Microphysiological System
Published on: April 23, 2021
Tumour-surrounding adipocytes are active players in breast cancer progression
1UPS, IPBS, université de Toulouse, 31077 Toulouse cedex, France. catherine.muller@ipbs.fr
Abstract:
Accumulating recent evidence highlights the tumour-surrounding adipose tissue as a key component of breast cancer progression. We have recently demonstrated that a bidirectional crosstalk is established with breast cancer cells and tumour-surrounding adipocytes. Tumour cell secretions are able to modify tumour-surrounding adipocytes to an activated state that we have named Cancer-Associated Adipocytes (CAAs). The role of CAAs in breast cancer progression, as well as the potential amplification of this negative effect in obesity conditions will be discussed.
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