title: Molecular mechanisms of cancer development in obesity.
abstract: The increasing incidence of obesity and its co-morbid conditions poses a great challenge to global health. In addition to cardiovascular disease and diabetes, epidemiological data demonstrate a link between obesity and multiple types of cancer. The molecular mechanisms underlying how obesity causes an increased risk of cancer are poorly understood. Obesity disrupts the dynamic role of the adipocyte in energy homeostasis, resulting in inflammation and alteration of adipokine (for example, leptin and adiponectin) signalling. Additionally, obesity causes secondary changes that are related to insulin signalling and lipid deregulation that may also foster cancer development. Understanding these molecular links may provide an avenue for preventive and therapeutic strategies to reduce cancer risk and mortality in an increasingly obese population.
authors: Dana-Farber Cancer Institute and Department of Cell Biology, Harvard Medical School, Boston, Massachusetts 02115, USA.
authors: Melin J
authors: MJ
authors: Khandekar
authors: Paul
authors: P
authors: Cohen
authors: Bruce M
authors: BM
authors: Spiegelman
mesh_terms: D052242:Adiponectin / Q000502:physiology; D000273:Adipose Tissue / Q000378:metabolism; D000818:Animals; D016207:Cytokines / Q000502:physiology; D006801:Humans; D007249:Inflammation / Q000150:complications; D009369:Neoplasms / Q000209:etiology*; D009765:Obesity / Q000150:complications*; D017395:Plasminogen Activator Inhibitor 1 / Q000502:physiology; D050796:STAT3 Transcription Factor / Q000502:physiology; D015398:Signal Transduction
chemical_list: D052242:Adiponectin; D016207:Cytokines; D017395:Plasminogen Activator Inhibitor 1; D050796:STAT3 Transcription Factor