Statins and Cancer

ISSN: 1875-5992 (Online)
ISSN: 1871-5206 (Print)

Volume 17, 14 Issues, 2017

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Anti-Cancer Agents in Medicinal Chemistry

Formerly: Current Medicinal Chemistry - Anti-Cancer Agents

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  • 27th of 59 in Chemistry, Medicinal

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Michelle Prudhomme
Institut de Chimie de Clermont-Ferrand
Université Clermont Auvergne

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Review Article

Statins and Cancer

Anti-Cancer Agents in Medicinal Chemistry, 14(5): 706-712.

Author(s): Natalia G. Vallianou, Alexandra Kostantinou, Marios Kougias and Christos Kazazis.

Affiliation: 5 Pyramidon str 190 05, Municipality of Marathon, Athens, Greece.


Statins have pleiotropic properties and might exert an effect even in the field of cancer. Statins competitively inhibit 3-hydroxy-3-methylglutaryl coenzyme (HMG-CoA) reductase, the major rate-limiting enzyme that controls the conversion of HMG-CoA to mevalonic acid. Specifically, inhibition of HMG-CoA reductase by statins has been proved to prevent the synthesis of mevalonic acid, a precursor of non-steroidal isoprenoids, which are lipid attachment molecules for small G proteins, such as Ras, Rho and Rac. Thus, statins may inhibit the synthesis of isoprenoids and thereby suppress the activation of small G proteins.

In addition, statins exert pro-apoptotic, anti-angiogenic, and immunomodulatory effects, which may prevent cancer growth. Statins may inhibit the growth of a variety of cancer cell types, including breast, gastric, pancreatic, and prostate carcinoma, neuroblastoma, melanoma, mesothelioma and acute myeloid leukemia cells. They exert pro-apoptotic effects in a wide range of cancer cell lines, but with many differences in the sensitivity to statin-induced cell death among different cancer cell types. Regarding anti-angiogenic effects, multiple statin effects on blood vessel formation by inhibition of angiogenesis through down-regulation of pro-angiogenic factors, such as vascular endothelial growth factor, inhibition of endothelial cell proliferation and inhibition of adhesion to extracellular matrix by blocking intercellular adhesion molecules have been suggested. The molecular mechanisms of statin immunomodulation often implicate multiple pathways, regarding the regulation of genes encoding key molecules, which are involved in antigen presentation and subsequent immunomodulation. Another mechanism involves the down-regulation of the nuclear factor-kappa-B, which is responsible for the transcription of many genes involved in immunologic mechanisms, such as interferon-inducible protein-10, monocyte chemo-attractant protein 1 and cyclooxygenase-2.

Statins have been associated with a significantly lower risk of breast, colorectal, ovarian, pancreatic, lung cancers and lymphoma in several observational studies. On the other hand, other studies, including meta-analyses have raised concerns about the safety of statins among elderly patients. A recent study upon the relationship between statin use (prior to cancer diagnosis) and cancer-related mortality in the entire Danish population from 1995-2009 in adults > 40 years of age has been conducted. As compared to statin non-users, patients using statins prior to cancer diagnosis were 15% less likely to die from any cause or cancer specifically. Further investigation is needed to elaborate on their mode of action as well as their true significance on cancer prevention and perhaps as an adjuvant to cancer chemotherapy.


Cancer, chemotherapy, statin, mechanisms, mortality .

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Article Details

Volume: 14
Issue Number: 5
First Page: 706
Last Page: 712
Page Count: 7
DOI: 10.2174/1871520613666131129105035
Price: $58

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