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Nutrition and cancer prevention
S Tetè1, M Nicoletti, A Saggini
1Dental School, University of Chieti-Pescara, Italy. tete@unich.it
International Journal of Immunopathology and Pharmacology
|October 13, 2012
Summary
High-fat diets and trans-fatty acids are linked to increased cancer incidence. This review explores the complex interrelationship between cancer and cellular metabolism, including key inflammatory factors and biomarkers.
Area of Science:
- Oncology
- Metabolic Research
- Molecular Biology
Background:
- Dietary factors, particularly high-fat intake and trans-fatty acids, are associated with increased cancer incidence and tumor development.
- Adipocytes and macrophages secrete inflammatory factors like TNF-alpha, contributing to inflammation in cancer.
- Cholesterol's role in tumor development is suspected, highlighting the importance of nutrition in cancer care.
Purpose of the Study:
- To revisit and elucidate the intricate interrelationship between cancer and cellular metabolism.
- To highlight the role of specific molecular factors in cancer development and progression.
Main Methods:
- Review of existing literature on cancer, diet, inflammation, and metabolism.
- Analysis of the roles of adipokines, cytokines, and transcription factors in cancer-associated metabolic changes.
Main Results:
- Identified key inflammatory mediators (TNF-alpha, IL-1, IL-6, IL-8, IL-32, IL-33, MCP-1) and transcription factors (NFκB, AP-1) involved in cancer.
- Highlighted the involvement of MCSF in adipocyte proliferation and its link to cancer.
- Emphasized the connection between fat metabolism, inflammation, and cancer progression.
Conclusions:
- Metabolic dysregulation is a critical component of cancer development and progression.
- Understanding the molecular mechanisms linking diet, inflammation, and metabolism is crucial for cancer prevention and treatment.
- Further research into these interrelationships can identify novel therapeutic targets.
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