Abstract
Pancreatic cancer is one of the fatal causes of global cancer-related deaths. Although
surgery and chemotherapy are standard treatment options, post-treatment outcomes often end in a poor prognosis. In the present study, we investigated anti-pancreatic cancer and amelioration of radiation-induced oxidative damage by crocin. Crocin is a carotenoid isolated from the dietary herb saffron, a prospect for novel leads as an anti-cancer agent. Crocin significantly reduced cell viability of BXPC3 and Capan-2 by triggering caspase signaling via the downregulation of Bcl-2. It modulated the expression of cell cycle signaling proteins P53, P21, P27, CDK2, c-MYC, Cyt-c and P38. Concomitantly, crocin treatment-induced apoptosis by inducing the release of cytochrome c from mitochondria to cytosol. Microarray analysis of the expression signature of genes induced by crocin showed a substantial number of genes involved in cell signaling pathways and checkpoints (723) are significantly affected by crocin. In mice bearing pancreatic tumors, crocin significantly reduced tumor burden without a change in body weight. Additionally, it showed significant protection against radiation-induced hepatic oxidative damage, reduced the levels of hepatic toxicity and preserved liver morphology. These findings indicate that crocin has a potential role in the treatment, prevention and management of pancreatic cancer.
surgery and chemotherapy are standard treatment options, post-treatment outcomes often end in a poor prognosis. In the present study, we investigated anti-pancreatic cancer and amelioration of radiation-induced oxidative damage by crocin. Crocin is a carotenoid isolated from the dietary herb saffron, a prospect for novel leads as an anti-cancer agent. Crocin significantly reduced cell viability of BXPC3 and Capan-2 by triggering caspase signaling via the downregulation of Bcl-2. It modulated the expression of cell cycle signaling proteins P53, P21, P27, CDK2, c-MYC, Cyt-c and P38. Concomitantly, crocin treatment-induced apoptosis by inducing the release of cytochrome c from mitochondria to cytosol. Microarray analysis of the expression signature of genes induced by crocin showed a substantial number of genes involved in cell signaling pathways and checkpoints (723) are significantly affected by crocin. In mice bearing pancreatic tumors, crocin significantly reduced tumor burden without a change in body weight. Additionally, it showed significant protection against radiation-induced hepatic oxidative damage, reduced the levels of hepatic toxicity and preserved liver morphology. These findings indicate that crocin has a potential role in the treatment, prevention and management of pancreatic cancer.
| Original language | English |
|---|---|
| Article number | 1901 |
| Pages (from-to) | 1-19 |
| Number of pages | 19 |
| Journal | Nutrients |
| Volume | 12 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published (in print/issue) - 26 Jun 2020 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
Keywords
- Apoptosis
- Cell cycle
- Crocin
- Hepatic injury
- Pancreatic cancer
- Radiation
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Dive into the research topics of 'Dietary Crocin is Protective in Pancreatic Cancer while Reducing Radiation-Induced Hepatic Oxidative Damage'. Together they form a unique fingerprint.Student theses
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Ansari, P. (Author), Abdel-Wahab, Y. (Supervisor) & Flatt, P. (Supervisor), Jul 2020Student thesis: Doctoral Thesis
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Investigating nutritional and lifestyle factors associated with dietary habits of children and young adults (university students) using a mixed methods approach
Hafiz, A. (Author), Gallagher, A. (Supervisor) & Hill, A. (Supervisor), Mar 2019Student thesis: Doctoral Thesis
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Molecular analysis of the effects of crocin on acute myeloid leukaemia, pancreatic and colon cancer
Bakshi, H. A. (Author), Mc Carron, P. (Supervisor), Webba Da Silva, M. (Supervisor) & Tambuwala, M. (Supervisor), Aug 2022Student thesis: Doctoral Thesis
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