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Sharma M, Shukla G. Metabiotics: One Step ahead of Probiotics; an Insight into Mechanisms Involved in Anticancerous Effect in Colorectal Cancer. Front Microbiol 2016; 7:1940. [PMID: 27994577 PMCID: PMC5133260 DOI: 10.3389/fmicb.2016.01940] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2016] [Accepted: 11/18/2016] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer is closely associated with environment, diet and lifestyle. Normally it is treated with surgery, radiotherapy or chemotherapy but increasing systemic toxicity, resistance and recurrence is prompting scientists to devise new potent and safer alternate prophylactic or therapeutic strategies. Among these, probiotics, prebiotics, synbiotics, and metabiotics are being considered as the promising candidates. Metabiotics or probiotic derived factors can optimize various physiological functions of the host and offer an additional advantage to be utilized even in immunosuppressed individuals. Interestingly, anti colon cancer potential of probiotic strains has been attributable to metabiotics that have epigenetic, antimutagenic, immunomodulatory, apoptotic, and antimetastatic effects. Thus, it's time to move one step further to utilize metabiotics more smartly by avoiding the risks associated with probiotics even in certain normal/or immuno compromised host. Here, an attempt is made to provide insight into the adverse effects associated with probiotics and beneficial aspects of metabiotics with main emphasis on the modulatory mechanisms involved in colon cancer.
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Affiliation(s)
- Mridul Sharma
- Department of Microbiology, Panjab University Chandigarh, India
| | - Geeta Shukla
- Department of Microbiology, Panjab University Chandigarh, India
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Liboredo JC, Anastácio LR, Pelúzio MDCG, Valente FX, Penido LCP, Nicoli JR, Correia MITD. Effect of probiotics on the development of dimethylhydrazine-induced preneoplastic lesions in the mice colon. Acta Cir Bras 2013; 28:367-72. [DOI: 10.1590/s0102-86502013000500008] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2013] [Accepted: 04/16/2013] [Indexed: 01/01/2023] Open
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Kahouli I, Tomaro-Duchesneau C, Prakash S. Probiotics in colorectal cancer (CRC) with emphasis on mechanisms of action and current perspectives. J Med Microbiol 2013; 62:1107-1123. [PMID: 23558140 DOI: 10.1099/jmm.0.048975-0] [Citation(s) in RCA: 93] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer (CRC) is the third most common form of cancer. Diverse therapies such as chemotherapy, immunotherapy and radiation have shown beneficial effects, but are limited because of their safety and toxicity. Probiotic formulations have shown great promise in CRC as preventive and early stage therapeutics. This review highlights the importance of a balanced intestinal microbiota and summarizes the recent developments in probiotics for treating CRC. Specifically, this report describes evidence of the role of probiotics in modulating the microbiota, in improving the physico-chemical conditions of the gut and in reducing oxidative stress. It also discusses the mechanisms of probiotics in inhibiting tumour progression, in producing anticancer compounds and in modulating the host immune response. Even though some of these effects were observed in several clinical trials, when probiotic formulations were used as a supplement to CRC therapies, the application of probiotics as biotherapeutics against CRC still needs further investigation.
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Affiliation(s)
- Imen Kahouli
- Division of Experimental Medicine, Faculty of Medicine, McGill University, Room 101, Lady Meredith House, 1110 Pine Avenue West, Montreal, Quebec H3A 1A3, Canada.,Biomedical Technology and Cell Therapy Research Laboratory, Departments of Biomedical Engineering, Physiology, and Artificial Cells and Organs Research Center, Faculty of Medicine, McGill University, 3775 University Street, Montreal, Quebec H3A 2B4, Canada
| | - Catherine Tomaro-Duchesneau
- Biomedical Technology and Cell Therapy Research Laboratory, Departments of Biomedical Engineering, Physiology, and Artificial Cells and Organs Research Center, Faculty of Medicine, McGill University, 3775 University Street, Montreal, Quebec H3A 2B4, Canada
| | - Satya Prakash
- Division of Experimental Medicine, Faculty of Medicine, McGill University, Room 101, Lady Meredith House, 1110 Pine Avenue West, Montreal, Quebec H3A 1A3, Canada.,Biomedical Technology and Cell Therapy Research Laboratory, Departments of Biomedical Engineering, Physiology, and Artificial Cells and Organs Research Center, Faculty of Medicine, McGill University, 3775 University Street, Montreal, Quebec H3A 2B4, Canada
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The role of probiotics in gastrointestinal surgery. Nutrition 2012; 28:230-4. [DOI: 10.1016/j.nut.2011.10.013] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2011] [Accepted: 10/20/2011] [Indexed: 12/16/2022]
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