Anti-Obesity Medications in Cancer Therapy: A Comprehensive Insight

Author(s): Rajveer Shekhawat, Chandi C. Mandal*

Journal Name: Current Cancer Drug Targets

Volume 21 , Issue 6 , 2021


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Abstract:

The interplay between cancer and obesity is multifactorial and complex with the increased risk of cancer development in obese individuals posing a significant threat. Obesity leads to the upregulation or hyperactivation of several oncogenic pathways in cancer cells, which drives them towards a deleterious phenotype. The cross-talk between cancer and obesity is considered a large contributing factor in the development of chemotherapeutic drug resistance and the resistance to radiotherapy. The link between obesity and the development of cancer is so strong that a medication that demonstrates effectiveness against both conditions would serve as an essential step. In this context, anti-obesity medications provide a worthy list of candidates based on their chemo-preventive potential and chemotherapeutic properties. The current study focuses on exploring the potential of anti-obesity medicines as dual anticancer drugs. These medications target several key signaling pathways (e.g., AMPK, PI3K/Akt/mTOR, MAPK, NF-κB, JNK/ERK), which prove to be crucial for both cancer growth and metastases. Some of these drugs also play an important role in attenuating the signaling and cellular events which incite cancer-obesity cross-talk and demonstrate efficient counteraction of neoplastic transformation. Thus, this review highlights a comprehensive view of the potential use of anti-obesity medicines to treat both cancer and obesity for patients exhibiting both comorbities.

Keywords: Obesity, cancer, anti-obesity medicines, phytochemicals, signaling pathways, metastasis.

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Article Details

VOLUME: 21
ISSUE: 6
Year: 2021
Published on: 22 March, 2021
Page: [476 - 494]
Pages: 19
DOI: 10.2174/1568009621666210322122829

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