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PMID: 25801618 Published · ppublish English Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Review

Caveolae and signalling in cancer.

Nature reviews. Cancer ·Vol. 15 ·No. 4 ·2015-04-00 ·Pages 225-37

Martinez-Outschoorn UE, Sotgia F, Lisanti MP

Abstract

It has been over 20 years since the discovery that caveolar lipid rafts function as signalling organelles. Lipid rafts create plasma membrane heterogeneity, and caveolae are the most extensively studied subset of lipid rafts. A newly emerging paradigm is that changes in caveolae also generate tumour metabolic heterogeneity. Altered caveolae create a catabolic tumour microenvironment, which supports oxidative mitochondrial metabolism in cancer cells and which contributes to dismal survival rates for cancer patients. In this Review, we discuss the role of caveolae in tumour progression, with a special emphasis on their metabolic and cell signalling effects, and their capacity to transform the tumour microenvironment.

MeSH Terms
Animals Caveolae/metabolism Humans Membrane Microdomains Neoplasms/metabolism,pathology Signal Transduction
Authors & Affiliations
3 authors, click to expand affiliations / ORCID
Martinez-Outschoorn Ubaldo E
Department of Medical Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, Pennsylvania 19107, USA.
Sotgia Federica
1] Breakthrough Breast Cancer Research Unit, Institute of Cancer Sciences, University of Manchester, Manchester M20 4BX, UK. [2] Manchester Centre for Cellular Metabolism (MCCM), University of Manchester, Manchester M20 4BX, UK.
Lisanti Michael P
1] Breakthrough Breast Cancer Research Unit, Institute of Cancer Sciences, University of Manchester, Manchester M20 4BX, UK. [2] Manchester Centre for Cellular Metabolism (MCCM), University of Manchester, Manchester M20 4BX, UK.
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Article Info
Journal
Nature reviews. Cancer
Abbr.
Nat Rev Cancer
ISSN
1474-1768
Published
2015-04-00
Pages
225-37
Language
English
Region
England
NLM ID
101124168
Subset
IM
Grants
NCI NIH HHS · K08 CA175193‑01A1 · United States
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