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Farhan M, Rizvi A. The Pharmacological Properties of Red Grape Polyphenol Resveratrol: Clinical Trials and Obstacles in Drug Development. Nutrients 2023; 15:4486. [PMID: 37892561 PMCID: PMC10610408 DOI: 10.3390/nu15204486] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 10/18/2023] [Accepted: 10/20/2023] [Indexed: 10/29/2023] Open
Abstract
Resveratrol is a stilbenoid from red grapes that possesses a strong antioxidant activity. Resveratrol has been shown to have anticancer activity, making it a promising drug for the treatment and prevention of numerous cancers. Several in vitro and in vivo investigations have validated resveratrol's anticancer capabilities, demonstrating its ability to block all steps of carcinogenesis (such as initiation, promotion, and progression). Additionally, resveratrol has been found to have auxiliary pharmacological effects such as anti-inflammatory, cardioprotective, and neuroprotective activity. Despite its pharmacological properties, several obstacles, such as resveratrol's poor solubility and bioavailability, as well as its adverse effects, continue to be key obstacles to drug development. This review critically evaluates the clinical trials to date and aims to develop a framework to develop resveratrol into a clinically viable drug.
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Affiliation(s)
- Mohd Farhan
- Department of Basic Sciences, Preparatory Year Deanship, King Faisal University, Al Ahsa 31982, Saudi Arabia
| | - Asim Rizvi
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, India
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2
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Letafati A, Sakhavarz T, Khosravinia MM, Ardekani OS, Sadeghifar S, Norouzi M, Naseri M, Ghaziasadi A, Jazayeri SM. Exploring the correlation between progression of human papillomavirus infection towards carcinogenesis and nutrition. Microb Pathog 2023; 183:106302. [PMID: 37567326 DOI: 10.1016/j.micpath.2023.106302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/07/2023] [Accepted: 08/09/2023] [Indexed: 08/13/2023]
Abstract
Human papillomavirus (HPV) is a common sexually transmitted virus that can lead to the development of various types of cancer. While there are vaccines available to prevent HPV infection, there is also growing interest in the role of nutrition in reducing the risk of HPV-related cancers in HPV positive patients. Diet and nutrition play a critical role in maintaining overall health and preventing various diseases. A healthy diet can strengthen the immune system, which is essential for fighting off infections, including HPV infections, and preventing the growth and spread of cancer cells. Therefore, following a healthy diet and maintaining a healthy weight are important components of HPV and cancer prevention. This article explores the current scientific evidence on the relationship between nutrition and HPV, including the impact of specific nutrients, dietary patterns, and supplements on HPV infection toward cancer progression.
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Affiliation(s)
- Arash Letafati
- Virology Department, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
| | - Tannaz Sakhavarz
- Research Center for Clinical Virology, Tehran University of Medical Science, Tehran, Iran.
| | - Mohammad Mahdi Khosravinia
- Personalized Medicine Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Omid Salahi Ardekani
- Research Center for Clinical Virology, Tehran University of Medical Science, Tehran, Iran.
| | - Samira Sadeghifar
- Research Center for Clinical Virology, Tehran University of Medical Science, Tehran, Iran.
| | - Mehdi Norouzi
- Virology Department, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Research Center for Clinical Virology, Tehran University of Medical Science, Tehran, Iran.
| | - Mona Naseri
- Research Center for Clinical Virology, Tehran University of Medical Science, Tehran, Iran.
| | - Azam Ghaziasadi
- Research Center for Clinical Virology, Tehran University of Medical Science, Tehran, Iran.
| | - Seyed Mohammad Jazayeri
- Virology Department, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Research Center for Clinical Virology, Tehran University of Medical Science, Tehran, Iran.
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3
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Tao T, Zhang P, Zeng Z, Wang M. Advances in autophagy modulation of natural products in cervical cancer. JOURNAL OF ETHNOPHARMACOLOGY 2023; 314:116575. [PMID: 37142142 DOI: 10.1016/j.jep.2023.116575] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/23/2023] [Accepted: 05/01/2023] [Indexed: 05/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Natural products play a critical role in drug development and is emerging as a potential source of biologically active metabolites for therapeutic intervention, especially in cancer therapy. In recent years, there is increasing evidence that many natural products may modulate autophagy through various signaling pathways in cervical cancer. Understanding the mechanisms of these natural products helps to develop medications for cervical cancer treatments. AIM OF THE STUDY In recent years, there is increasing evidence that many natural products may modulate autophagy through various signaling pathways in cervical cancer. In this review, we briefly introduce autophagy and systematically describe several classes of natural products implicated in autophagy modulation in cervical cancer, hoping to provide valuable information for the development of cervical cancer treatments based on autophagy. MATERIALS AND METHODS We searched for studies on natural products and autophagy in cervical cancer on the online database and summarized the relationship between natural products and autophagy modulation in cervical cancer. RESULTS Autophagy is a lysosome-mediated catabolic process in eukaryotic cells that plays an important role in a variety of physiological and pathological processes, including cervical cancer. Abnormal expression of cellular autophagy and autophagy-related proteins has been implicated in cervical carcinogenesis, and human papillomavirus infection can affect autophagic activity. Flavonoids, alkaloids, polyphenols, terpenoids, quinones, and other compounds are important sources of natural products that act as anticancer agents. In cervical cancer, natural products exert the anticancer function mainly through the induction of protective autophagy. CONCLUSIONS The regulation of cervical cancer autophagy by natural products has significant advantages in inducing apoptosis, inhibiting proliferation, and reducing drug resistance in cervical cancer.
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Affiliation(s)
- Tao Tao
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China
| | - Ping Zhang
- Department of Obstetrics and Gynecology, Shenyang Women's and Children's Hospital, Shenyang, Liaoning Province, China
| | - Zhi Zeng
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China
| | - Min Wang
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China.
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Zhang X, Zhu L, Wang X, Zhang H, Wang L, Xia L. Basic research on curcumin in cervical cancer: Progress and perspectives. Biomed Pharmacother 2023; 162:114590. [PMID: 36965256 DOI: 10.1016/j.biopha.2023.114590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 03/14/2023] [Accepted: 03/22/2023] [Indexed: 03/27/2023] Open
Abstract
Curcumin is a polyphenolic substance extracted from plants such as Curcuma longa, Curcuma zedoaria, and radix curcumae, and it has attracted much attention because of the anti-inflammatory, antioxidant, anti-tumor, antibacterial and other multiple pharmacological effects. Cervical cancer is one of the most common malignant tumors in women. With the application of HPV (human papillomavirus) vaccine, the incidence of cervical cancer is expected to be reduced, but it remains difficult to promote the vaccine among low-income population. As a commonly used food additive, curcumin has recently been found to have a significant therapeutic effect in the treatment of cervical cancer. In recent years, numerous in vitro and in vivo studies have found that curcumin can have significant efficacy in anti-cervical cancer treatment by promoting apoptosis, inhibiting tumour cell proliferation, metastasis and invasion, inhibiting HPV and inducing autophagy in tumour cells. However, due to poor water solubility, rapid catabolism, and low bioavailability of curcumin, studies on curcumin derivatives and novel formulations are increasing. Curcumin has a wide range of mechanisms of action against cervical cancer and may become a novel antitumor drug in the future, opening up new ideas for the research of curcumin in the field of antitumor. There is a lack of systematic reviews on the mechanism of action of curcumin against cervical cancer. Therefore, this study is a review of the literature based on the mechanism of action of curcumin against cervical cancer, with a view to providing reference information for scientific and clinical practitioners.
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Affiliation(s)
- Xiaoyu Zhang
- School of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Lin Zhu
- School of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xuezhen Wang
- School of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Hairong Zhang
- Department of Obstetrics and Gynecology, Shandong Provincial Third Hospital, Jinan, China
| | - Lianzhong Wang
- Department of Respiratory and Critical Care Medicine of Second affiliated hospital, Shandong University of Traditional Chinese Medicine, Jinan, China.
| | - Lei Xia
- Department of Pathology, Shandong University of Traditional Chinese Medicine, Jinan, China.
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5
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Jiang B, Tian Q, Shu C, Zhao J, Xue M, Zhu S. Resveratrol Enhances the Anti-Cancer Effects of Cis-Platinum on Human Cervical Cancer Cell Lines by Activating the SIRT3 Relative Anti-Oxidative Pathway. Front Pharmacol 2022; 13:916876. [PMID: 35865961 PMCID: PMC9294406 DOI: 10.3389/fphar.2022.916876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 05/27/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Cervical cancer exerts considerable mortality in the world. The combinations of chemotherapy with cis-platinum were the first-line treatment in late-stage cervical cancer but may cause severe adverse effects. Resveratrol (RES, 3,5,4′-trihydroxy-trans-stilbene) is a phytoalexin, and it showed anti-cancer effects but with low toxicity and side effects. Herein, we examined the anti-cancer effects of cis-platinum combined with RES in human cervical cancer cell lines. Methods: The antiproliferative effect was examined by cell counting and short-term MTT assay. Cell apoptosis was detected. The cell cycle distribution was determined by flow cytometry. Intracellular reactive oxygen species and mitochondrial transmembrane potential change were observed and calculated by confocal microscopy. The Si-RNA interference of SIRT3 in cancer cells was performed. Protein expression was checked by Western blotting. Results: RES inhibited the growth of SiHa cell lines, and it significantly enhanced the cis-platinum-induced cell apoptosis and cell cycle arresting in 48 h. The activation of the SIRT3 relative anti-oxidative pathway was proved to be the reason for the enhanced anti-cancer effects of cis-platinum and RES combination. Si-RNA interference of SIRT3 compromised the anti-cancer effect of cis-platinum and RES combination. Furthermore, the silencing of SIRT3 RNA inhibited the expression of the anti-oxidant enzyme (MnSOD, GPx, SOD-1, and CAT) and decreased the generation of H2O2 in the cis-platinum and RES combination group. Conclusion: RES enhances the anti-cancer effects of cis-platinum on SiHa cells by activating the SIRT3 relative anti-oxidative pathway. RES may act as a potential synergistic agent and be useful in the treatment of cervical cancer.
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Affiliation(s)
- Bin Jiang
- Department of Obstetrics and Gynecology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Qi Tian
- Department of Obstetrics and Gynecology, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
- National Health Commission Key Laboratory of Birth Defects Research, Prevention and Treatment, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
| | - Chuqiang Shu
- Department of Obstetrics and Gynecology, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
| | - Jing Zhao
- Department of Obstetrics and Gynecology, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
| | - Min Xue
- Department of Obstetrics and Gynecology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Shujuan Zhu
- Department of Obstetrics and Gynecology, The Third Xiangya Hospital of Central South University, Changsha, China
- *Correspondence: Shujuan Zhu,
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Robertson I, Wai Hau T, Sami F, Sajid Ali M, Badgujar V, Murtuja S, Saquib Hasnain M, Khan A, Majeed S, Tahir Ansari M. The science of resveratrol, formulation, pharmacokinetic barriers and its chemotherapeutic potential. Int J Pharm 2022; 618:121605. [DOI: 10.1016/j.ijpharm.2022.121605] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 02/11/2022] [Accepted: 02/16/2022] [Indexed: 12/15/2022]
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Abstract
INTRODUCTION High-risk HPV infections are related to several epithelial cancers. Despite the availability of prophylactic vaccines, HPV infections are still responsible for about 5% of all human malignancies worldwide. While therapeutic vaccines are ongoing clinical trials, genotoxic agents and surgical interventions represent current clinical treatments, with no specific anti-HPV drugs yet available in the clinics. AREAS COVERED We offer a comprehensive report of small molecules in preclinical studies proposed as potential anticancer agents against HPV-driven tumors. Given the importance of HPV oncoproteins for cancer maintenance, particularly E6 and E7, we present a classification of both non-targeted and targeted agents, with a further subdivision of the latter into two categories according to their either direct or indirect activity against viral protein functions. EXPERT OPINION Prophylactic vaccines can prevent the insurgence of HPV-related cancers, but have no effect against pre-existing infections. Moreover, their high cost, genotype-restricted effect and the growing worldwide distrust for vaccines make the availability of a specific drug an unmet medical need. Different viral early proteins emerge as ideal candidates for drug development. We highlight the most promising strategies and address future challenges in this field to herald the prospect of a specific therapeutic regimen against HPV-related cancers.
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Affiliation(s)
- Lorenzo Messa
- Department of Molecular Medicine, University of Padua, Padua, 35121, Italy
| | - Arianna Loregian
- Department of Molecular Medicine, University of Padua, Padua, 35121, Italy.,Clinical Microbiology and Virology Unit, Padua University Hospital, Padua, Italy
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Chen L, Guo Y, Wu Z, Zhao S, Zhang Z, Zheng F, Sun L, Hao Z, Xu C, Wang T, Peng Y. Epicatechin gallate prevents the de novo synthesis of fatty acid and the migration of prostate cancer cells. Acta Biochim Biophys Sin (Shanghai) 2021; 53:1662-1669. [PMID: 34718375 DOI: 10.1093/abbs/gmab144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Indexed: 12/25/2022] Open
Abstract
Lipid metabolism disorder caused by the upregulation of lipogenic genes is a typical feature of prostate cancer. The synthesis of fatty acids is enhanced to accelerate the development of prostate cancer and is considered as a potential therapeutic target. Epicatechin gallate, an active compound of green tea, has been reported to modulate lipid metabolism. In this research, the potential role of epicatechin gallate in prostate cancer cells was evaluated. The results indicated that epicatechin gallate downregulates the expression of acetyl-CoA carboxylase, ATP citrate lyase, and fatty acid synthase in prostate cancer cells and prostate xenograft tissues, suggesting that epicatechin gallate can inhibit de novo fatty acid synthesis. Moreover, epicatechin gallate significantly restrains the migration rather than the viability of prostate cancer cells. PI3K/AKT/mTOR signaling pathway, which exhibits regulatory effect on lipogenesis, is also inhibited under epicatechin gallate treatment, while pretreatment with AKT activator SC79 or mTOR activator MHY1485 blocks the inhibitory effect of epicatechin gallate on the expression of lipogenic genes and the migration of prostate cancer cells. In conclusion, this study revealed that epicatechin gallate impairs the synthesis of fatty acids via inhibition PI3K/AKT/mTOR signaling pathway and then attenuates the migration of prostate cancer cells.
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Affiliation(s)
- Luyao Chen
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Yaping Guo
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Zixuan Wu
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Shuwu Zhao
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Zhaiyi Zhang
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Fang Zheng
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Likang Sun
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Zheng Hao
- Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Chen Xu
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin 300121, China
| | - Tao Wang
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Yanfei Peng
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
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Synergistic Protective Effect of Curcumin and Resveratrol against Oxidative Stress in Endothelial EAhy926 Cells. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:2661025. [PMID: 34518768 PMCID: PMC8434903 DOI: 10.1155/2021/2661025] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 08/10/2021] [Indexed: 01/03/2023]
Abstract
Curcumin (C) and resveratrol (R) are two well-known nutraceuticals with strong antioxidant activity that can protect cells from oxidative stress. This study aims to investigate the synergy of CR combinations in protecting human endothelial EAhy926 cells against H2O2-induced oxidative stress and its related mechanisms. C and R as individual compounds as well as CR combinations at different ratios were screened for their protective effects against H2O2 (2.5 mM) induced cell death assessed by cell viability assays. The synergistic interaction was analysed using the combination index model. The effects of optimal CR combinations on caspase-3 activity, ROS level, SOD activity, NAD cellular production, expression of Nrf2 and HO-1, and Nrf2 translocation were determined. CR combinations produced a synergistic protection against that of H2O2-induced changes in cell viability, caspase-3 activity, and ROS production. The strongest effect was observed for CR with the ratio of 8 : 2. Further experiments showed that CR 8 : 2 exhibited significantly greater effects in increasing Nrf2 translocation and expressions of Nrf2 and HO-1 proteins, as well as SOD activity and total cellular NAD production, than that of C or R alone. The findings demonstrate that combination of C and R produced a strong synergy in activity against H2O2-induced oxidative stress in EAhy926 cells. The mechanism of this synergy involves the activation of Nrf2-HO-1 signaling pathway and promotion of antioxidant enzymes. Further studies on CR synergy may help develop a new combination therapy for endothelial dysfunction and other conditions related to oxidative stress.
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Baidoo JNE, Mukherjee S, Kashfi K, Banerjee P. A New Perspective on Cancer Therapy: Changing the Treaded Path? Int J Mol Sci 2021; 22:ijms22189836. [PMID: 34575998 PMCID: PMC8466953 DOI: 10.3390/ijms22189836] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 08/30/2021] [Accepted: 09/07/2021] [Indexed: 12/18/2022] Open
Abstract
During the last decade, we have persistently addressed the question, “how can the innate immune system be used as a therapeutic tool to eliminate cancer?” A cancerous tumor harbors innate immune cells such as macrophages, which are held in the tumor-promoting M2 state by tumor-cell-released cytokines. We have discovered that these tumor-associated macrophages (TAM) are repolarized into the nitric oxide (NO)-generating tumoricidal M1 state by the dietary agent curcumin (CC), which also causes recruitment of activated natural killer (NK) cells and cytotoxic T (Tc) cells into the tumor, thereby eliminating cancer cells as well as cancer stem cells. Indications are that this process may be NO-dependent. Intriguingly, the maximum blood concentration of CC in mice never exceeds nanomolar levels. Thus, our results submit that even low, transient levels of curcumin in vivo are enough to cause repolarization of the TAM and recruitment NK cells as well as Tc cells to eliminate the tumor. We have observed this phenomenon in two cancer models, glioblastoma and cervical cancer. Therefore, this approach may yield a general strategy to fight cancer. Our mechanistic studies have so far implicated induction of STAT-1 in this M2→M1 switch, but further studies are needed to understand the involvement of other factors such as the lipid metabolites resolvins in the CC-evoked anticancer pathways.
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Affiliation(s)
- Juliet N. E. Baidoo
- Department of Chemistry, The College of Staten Island, City University of New York, Staten Island, NY 10314, USA; (J.N.E.B.); or
- Doctoral Program in Biochemistry, The Graduate Center of the City University of New York, New York, NY 10016, USA
| | - Sumit Mukherjee
- Department of Chemistry, The College of Staten Island, City University of New York, Staten Island, NY 10314, USA; (J.N.E.B.); or
- Doctoral Program in Biochemistry, The Graduate Center of the City University of New York, New York, NY 10016, USA
| | - Khosrow Kashfi
- Department of Molecular, Cellular, and Biomedical Sciences, Sophie Davis School of Biomedical Education, City University of New York School of Medicine, New York, NY 10031, USA;
- Graduate Program in Biology, City University of New York Graduate Center, New York, NY 10016, USA
| | - Probal Banerjee
- Department of Chemistry, The College of Staten Island, City University of New York, Staten Island, NY 10314, USA; (J.N.E.B.); or
- Doctoral Program in Biochemistry, The Graduate Center of the City University of New York, New York, NY 10016, USA
- Correspondence: or ; Tel.: +1-(718)-982-3938; Fax: +1-(718)-982-3953
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11
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Slavova-Kazakova A, Janiak MA, Sulewska K, Kancheva VD, Karamać M. Synergistic, additive, and antagonistic antioxidant effects in the mixtures of curcumin with (-)-epicatechin and with a green tea fraction containing (-)-epicatechin. Food Chem 2021; 360:129994. [PMID: 33989877 DOI: 10.1016/j.foodchem.2021.129994] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 04/16/2021] [Accepted: 04/28/2021] [Indexed: 12/20/2022]
Abstract
The combinations of curcumin with green tea flavan-3-ols produce various synergistic biological effects. This study aimed to verify the antioxidant effects in mixtures of curcumin with (-)-epicatechin (EC) or with EC fraction from green tea in a non-polar lipid system (triacylglycerol autoxidation) and in a polar conditions (ABTS assay). Curcumin was 2.5-2.6 and 2.9-3.6 times weaker antioxidant than EC and EC fraction, respectively. The synergism was found in mixtures using the isobologram analysis of ABTS•+ scavenging activity results. The strongest effect with a combination index of 0.751 was in the equimolar mixture of pure compounds. In the lipid system, antagonism occurred for curcumin and EC fraction combination. However, an additive effect was found between curcumin and EC. In conclusion, the antioxidant effects in the curcumin and EC mixtures depended on the polarity of the assay media, the ratio of antioxidants, and presence other phenolics in the system.
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Affiliation(s)
- Adriana Slavova-Kazakova
- Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria.
| | - Michał A Janiak
- Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Tuwima 10, 10-748 Olsztyn, Poland.
| | - Katarzyna Sulewska
- Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Tuwima 10, 10-748 Olsztyn, Poland.
| | - Vessela D Kancheva
- Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria.
| | - Magdalena Karamać
- Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Tuwima 10, 10-748 Olsztyn, Poland.
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12
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Lourenço de Freitas N, Deberaldini MG, Gomes D, Pavan AR, Sousa Â, Dos Santos JL, Soares CP. Histone Deacetylase Inhibitors as Therapeutic Interventions on Cervical Cancer Induced by Human Papillomavirus. Front Cell Dev Biol 2021; 8:592868. [PMID: 33634093 PMCID: PMC7901962 DOI: 10.3389/fcell.2020.592868] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Accepted: 12/15/2020] [Indexed: 12/11/2022] Open
Abstract
The role of epigenetic modifications on the carcinogenesis process has received a lot of attention in the last years. Among those, histone acetylation is a process regulated by histone deacetylases (HDAC) and histone acetyltransferases (HAT), and it plays an important role in epigenetic regulation, allowing the control of the gene expression. HDAC inhibitors (HDACi) induce cancer cell cycle arrest, differentiation, and cell death and reduce angiogenesis and other cellular events. Human papillomaviruses (HPVs) are small, non-enveloped double-stranded DNA viruses. They are major human carcinogens, being intricately linked to the development of cancer in 4.5% of the patients diagnosed with cancer worldwide. Long-term infection of high-risk (HR) HPV types, mainly HPV16 and HPV18, is one of the major risk factors responsible for promoting cervical cancer development. In vitro and in vivo assays have demonstrated that HDACi could be a promising therapy to HPV-related cervical cancer. Regardless of some controversial studies, the therapy with HDACi could target several cellular targets which HR-HPV oncoproteins could be able to deregulate. This review article describes the role of HDACi as a possible intervention in cervical cancer treatment induced by HPV, highlighting the main advances reached in the last years and providing insights for further investigations regarding those agents against cervical cancer.
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Affiliation(s)
- Natália Lourenço de Freitas
- Department of Clinical Analysis, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, Brazil
| | - Maria Gabriela Deberaldini
- Drugs and Medicines Department, School of Pharmaceutical Science, São Paulo State University (UNESP), Araraquara, Brazil.,Institute of Chemistry, São Paulo State University (UNESP), Araraquara, Brazil
| | - Diana Gomes
- CICS-UBI - Health Science Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Aline Renata Pavan
- Drugs and Medicines Department, School of Pharmaceutical Science, São Paulo State University (UNESP), Araraquara, Brazil.,Institute of Chemistry, São Paulo State University (UNESP), Araraquara, Brazil
| | - Ângela Sousa
- CICS-UBI - Health Science Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Jean Leandro Dos Santos
- Drugs and Medicines Department, School of Pharmaceutical Science, São Paulo State University (UNESP), Araraquara, Brazil
| | - Christiane P Soares
- Department of Clinical Analysis, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, Brazil
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13
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A novel cancer preventative botanical mixture, TriCurin, inhibits viral transcripts and the growth of W12 cervical cells harbouring extrachromosomal or integrated HPV16 DNA. Br J Cancer 2020; 124:901-913. [PMID: 33257842 PMCID: PMC7921087 DOI: 10.1038/s41416-020-01170-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 10/29/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The phytochemical mixture TriCurin (curcumin, epigallocatechin gallate (EGCG) and resveratrol) eliminates human papillomavirus (HPV) (+) cancer cells in vitro and in vivo. In this study, we further evaluate TriCurin. METHODS The activity of TriCurin and its individual compounds was assayed on W12 cells, derived from a cervical precancer containing episomal and integrated HPV16 DNA, using MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assays, microscopy and reverse transcription-polymerase chain reaction (RT-PCR), and on HeLa cells by gene expression analysis. The stability and toxicity of TriCurin microemulsion were tested in an organotypic cervical tissue model. RESULTS TriCurin and its individual compounds inhibit the growth of W12 cells, episomal, type 1 and 2 integrants; the relative order of activity is TriCurin, EGCG, curcumin, or resveratrol. RT-PCR shows that TriCurin activates p53 and suppresses HPV16 mRNAs E1, E2, E4, E6 and E7 at 24 h in W12 cells. Gene expression analysis shows that TriCurin activates pro-apoptotic genes and represses anti-apoptotic genes in HeLa cells. TriCurin in a microemulsion is stable and non-toxic to cervical tissue. The combination of TriCurin and tanshinone IIA exhibits additional synergy against HeLa cells. CONCLUSIONS TriCurin, and the combination of TriCurin with tanshinone IIA, are effective against HPV (+) cells. The phytochemical mixture, in the microemulsion-based cream, is a promising therapeutic for the prevention and treatment of cervical cancer.
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Pani S, Sahoo A, Patra A, Debata PR. Phytocompounds curcumin, quercetin, indole-3-carbinol, and resveratrol modulate lactate-pyruvate level along with cytotoxic activity in HeLa cervical cancer cells. Biotechnol Appl Biochem 2020; 68:1396-1402. [PMID: 33099806 DOI: 10.1002/bab.2061] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 10/07/2020] [Indexed: 01/19/2023]
Abstract
Cancer cells meet their energy need by predominantly increased uptake of glucose, high rate of glycolysis, and increased production of lactate even in the presence of adequate oxygen. This process was proposed by Otto Warburg and named after him as the Warburg effect. The development of drugs that target glucose intake and aerobic glycolysis or lactic acid secretion of cancer cells is a newer approach for drug discovery. We have tested five purified plants-derived compounds such as curcumin, quercetin, ellagic acid, resveratrol, and indole-3-carbinol in HeLa cells for cytotoxicity, inhibition of metastasis, and modulation of lactate-pyruvate metabolism. Standard biochemical methods were used for glucose, lactic acid, and pyruvic acid measurement. The cell viability was determined by MTT assay. Cell migration was checked by wound healing assay. A dose-dependent cytotoxic effect and inhibition of cell migration were observed in all the tested compounds. A decrease in the lactate and increase in pyruvate level was observed in all the tested compounds except ellagic acid. Our finding suggests that tested phytocompounds are associated with the metabolic reprogramming of cancer cells and execute the cytotoxic effect. These compounds could be used for cancer prevention and therapy.
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Affiliation(s)
- Sarita Pani
- P. G. Department of Zoology, North Orissa University, Sriram Chandra Vihar, Takatpur, Baripada, Mayurbhanj, Odisha, India
| | - Amrita Sahoo
- P. G. Department of Zoology, North Orissa University, Sriram Chandra Vihar, Takatpur, Baripada, Mayurbhanj, Odisha, India
| | - Abhilipsa Patra
- P. G. Department of Zoology, North Orissa University, Sriram Chandra Vihar, Takatpur, Baripada, Mayurbhanj, Odisha, India
| | - Priya Ranjan Debata
- P. G. Department of Zoology, North Orissa University, Sriram Chandra Vihar, Takatpur, Baripada, Mayurbhanj, Odisha, India
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15
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Wang T, Wu X, Al Rudaisat M, Song Y, Cheng H. Curcumin induces G2/M arrest and triggers autophagy, ROS generation and cell senescence in cervical cancer cells. J Cancer 2020; 11:6704-6715. [PMID: 33046993 PMCID: PMC7545669 DOI: 10.7150/jca.45176] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 09/11/2020] [Indexed: 12/13/2022] Open
Abstract
Our study explored the tumor-suppressive effect of curcumin on cervical cancer cells. Cervical cancer is one of the most common cancers among women worldwide. Acquired resistance to chemotherapeutics and toxicity of such drugs has undermined the effectiveness of cervical cancer treatments. Therefore, the identification of novel chemotherapeutics is key to improving the survival of patients with cervical cancer. Curcumin has been shown to have various bioactivities, including antioxidant and antitumor effects; however, its effect on cervical cancer remains elusive. Here, we used the SiHa human cervical cancer cell line to test various concentrations of curcumin on the proliferation and apoptosis of cervical cancer cells. The involvement of autophagy and reactive oxygen species (ROS) in these effects were also tested by using specific autophagy inhibitors and ROS scavengers. Our results showed that curcumin induced ROS accumulation, apoptosis, autophagy, cell cycle arrest, and cellular senescence accompanied by upregulation of p53 and p21 proteins in SiHa cells.
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Affiliation(s)
- Tuan Wang
- Department of Dermatology and Venereology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 3 Qingchun Road, Zhejiang, 310016, P.R. China
| | - Xia Wu
- Department of Dermatology and Venereology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 3 Qingchun Road, Zhejiang, 310016, P.R. China
| | - Mus'ab Al Rudaisat
- Department of Dermatology and Venereology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 3 Qingchun Road, Zhejiang, 310016, P.R. China
| | - Yinjing Song
- Department of Dermatology and Venereology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 3 Qingchun Road, Zhejiang, 310016, P.R. China
| | - Hao Cheng
- Department of Dermatology and Venereology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 3 Qingchun Road, Zhejiang, 310016, P.R. China
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16
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Shaito A, Posadino AM, Younes N, Hasan H, Halabi S, Alhababi D, Al-Mohannadi A, Abdel-Rahman WM, Eid AH, Nasrallah GK, Pintus G. Potential Adverse Effects of Resveratrol: A Literature Review. Int J Mol Sci 2020; 21:E2084. [PMID: 32197410 PMCID: PMC7139620 DOI: 10.3390/ijms21062084] [Citation(s) in RCA: 290] [Impact Index Per Article: 72.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 03/11/2020] [Accepted: 03/15/2020] [Indexed: 02/07/2023] Open
Abstract
Due to its health benefits, resveratrol (RE) is one of the most researched natural polyphenols. Resveratrol's health benefits were first highlighted in the early 1990s in the French paradox study, which opened extensive research activity into this compound. Ever since, several pharmacological activities including antioxidant, anti-aging, anti-inflammatory, anti-cancerous, anti-diabetic, cardioprotective, and neuroprotective properties, were attributed to RE. However, results from the available human clinical trials were controversial concerning the protective effects of RE against diseases and their sequelae. The reason for these conflicting findings is varied but differences in the characteristics of the enrolled patients, RE doses used, and duration of RE supplementation were proposed, at least in part, as possible causes. In particular, the optimal RE dosage capable of maximizing its health benefits without raising toxicity issues remains an area of extensive research. In this context, while there is a consistent body of literature on the protective effects of RE against diseases, there are relatively few reports investigating its possible toxicity. Indeed, toxicity and adverse effects were reported following consumption of RE; therefore, extensive future studies on the long-term effects, as well as the in vivo adverse effects, of RE supplementation in humans are needed. Furthermore, data on the interactions of RE when combined with other therapies are still lacking, as well as results related to its absorption and bioavailability in the human body. In this review, we collect and summarize the available literature about RE toxicity and side effects. In this process, we analyze in vitro and in vivo studies that have addressed this stilbenoid. These studies suggest that RE still has an unexplored side. Finally, we discuss the new delivery methods that are being employed to overcome the low bioavailability of RE.
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Affiliation(s)
- Abdullah Shaito
- Department of Biological and Chemical Sciences, Lebanese International University, 1105 Beirut, Lebanon;
| | - Anna Maria Posadino
- Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy;
| | - Nadin Younes
- Department of Biomedical Science, College of Health Sciences, and Biomedical Research Center Qatar University, P.O Box 2713 Doha, Qatar; (N.Y.); (D.A.); (A.A.-M.)
| | - Hiba Hasan
- Institute of Anatomy and Cell Biology, Justus-Liebig-University Giessen, 35392 Giessen, Germany;
| | - Sarah Halabi
- Biology Department, Faculty of Arts and Sciences, American University of Beirut, 1105 Beirut, Lebanon;
| | - Dalal Alhababi
- Department of Biomedical Science, College of Health Sciences, and Biomedical Research Center Qatar University, P.O Box 2713 Doha, Qatar; (N.Y.); (D.A.); (A.A.-M.)
| | - Anjud Al-Mohannadi
- Department of Biomedical Science, College of Health Sciences, and Biomedical Research Center Qatar University, P.O Box 2713 Doha, Qatar; (N.Y.); (D.A.); (A.A.-M.)
| | - Wael M Abdel-Rahman
- Department of Medical Laboratory Sciences, College of Health Sciences and Sharjah Institute for Medical Research, University of Sharjah, Sharjah P.O Box: 27272, United Arab Emirates;
| | - Ali H. Eid
- Department of Pharmacology and Toxicology, Faculty of Medicine, American University of Beirut, P.O. Box 11-0236 Beirut, Lebanon
| | - Gheyath K. Nasrallah
- Department of Biomedical Science, College of Health Sciences, and Biomedical Research Center Qatar University, P.O Box 2713 Doha, Qatar; (N.Y.); (D.A.); (A.A.-M.)
| | - Gianfranco Pintus
- Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy;
- Department of Medical Laboratory Sciences, College of Health Sciences and Sharjah Institute for Medical Research, University of Sharjah, Sharjah P.O Box: 27272, United Arab Emirates;
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17
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Xiang DB, Zhang KQ, Zeng YL, Yan QZ, Shi Z, Tuo QH, Lin LM, Xia BH, Wu P, Liao DF. Curcumin: From a controversial "panacea" to effective antineoplastic products. Medicine (Baltimore) 2020; 99:e18467. [PMID: 31914018 PMCID: PMC6959860 DOI: 10.1097/md.0000000000018467] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Curcumin, a controversial "panacea," has been broadly studied. Its bioactivities including antioxidant, anti-inflammatory, and especially antineoplastic activities have been documented. However, due to its extensive bioactivities, some scientists hold a skeptical point of view toward curcumin and described curcumin as a "deceiver" to chemists. The objective of this study was to explore curcumin's another possibility as a potential supplementary leading compound to cancer treatments. METHODS Literature searches were conducted using electronic databases. Search terms such as "curcumin," "curcumin analogues," and so on were used. The literatures were collected and summarized. In this article, reported targets of curcumin are reviewed. The limitations of a curcumin as a therapeutic anticancer product including low bioavailability and poor targeting are mentioned. Furthermore, modified curcumin analogues and antitumor mechanisms are listed and discussed in the aspects of cell death and tumor microenvironment including angiogenesis, tissue hypoxia status, and energy metabolism. RESULTS Several possible modification strategies were presented by analyzing the relationships between the antitumor activity of curcumin analogues and their structural characteristics, including the introduction of hydrophilic group, shortening of redundant hydrocarbon chain, the introduction of extra chemical group, and so on. CONCLUSIONS From our perspective, after structural modification curcumin could be more effective complementary product for cancer therapies by the enhancement of targeting abilities and the improvement of bioavailability.
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Affiliation(s)
- De-Biao Xiang
- Division of Stem Cell Regulation and Application, Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province
| | - Kai-Qiang Zhang
- Division of Stem Cell Regulation and Application, Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province
| | - Ya-Ling Zeng
- Medical School, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Qing-Zi Yan
- Division of Stem Cell Regulation and Application, Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province
| | - Zhe Shi
- Division of Stem Cell Regulation and Application, Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province
| | - Qin-Hui Tuo
- Division of Stem Cell Regulation and Application, Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province
| | - Li-Mei Lin
- Division of Stem Cell Regulation and Application, Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province
| | - Bo-Hou Xia
- Division of Stem Cell Regulation and Application, Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province
| | - Ping Wu
- Division of Stem Cell Regulation and Application, Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province
| | - Duan-Fang Liao
- Division of Stem Cell Regulation and Application, Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province
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18
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Chatterjee K, Mukherjee S, Vanmanen J, Banerjee P, Fata JE. Dietary Polyphenols, Resveratrol and Pterostilbene Exhibit Antitumor Activity on an HPV E6-Positive Cervical Cancer Model: An in vitro and in vivo Analysis. Front Oncol 2019; 9:352. [PMID: 31143704 PMCID: PMC6521745 DOI: 10.3389/fonc.2019.00352] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 04/17/2019] [Indexed: 12/13/2022] Open
Abstract
Human papilloma virus (HPV)-induced cervical cancer is one of the most frequent cancers in women residing in underdeveloped countries. Natural compounds like polyphenols continue to be of scientific interest as non-toxic effective alternative treatments. Our previous work showed the efficacy of two polyphenols, resveratrol, and pterostilbene on human HeLa cells. Here we explored the in vitro anti-cancer activity and in vivo anti-tumor potential of these two structurally similar compounds on HPV oncogene E6 and E7 positive murine TC1 cells. In vitro analysis confirmed the cytotoxic potential of both resveratrol and pterostilbene compounds with each having a low IC50 value and each showing the ability to downregulate viral oncogene E6. Further in vivo studies on TC1 tumors developing in mice indicated that treatment with either resveratrol or pterostilbene can significantly inhibit tumor development, with both compounds capable of downregulating E6 and VEGF tumor protein levels. Interestingly, the decrease in tumor size in pterostilbene was associated with tumor cell apoptosis, as indicated by an upregulation of activated caspase-3 whereas in resveratrol-treated mice it was accompanied by arrest of cell cycle, as indicated by a downregulation of PCNA. Thus, resveratrol and pterostilbene can serve as potential antineoplastic agents against HPV E6+ tumors and may suppress tumor growth via two different mechanisms.
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Affiliation(s)
- Kaushiki Chatterjee
- Doctoral Program in Biology, CUNY Graduate Center, New York, NY, United States.,Department of Biology, College of Staten Island, New York, NY, United States
| | - Sumit Mukherjee
- Doctoral Program in Biochemistry, CUNY Graduate Center, New York, NY, United States.,Department of Chemistry & The Center for Developmental Neuroscience, City University of New York at The College of Staten Island, New York, NY, United States
| | - Jonathan Vanmanen
- Department of Biology, College of Staten Island, New York, NY, United States
| | - Probal Banerjee
- Doctoral Program in Biology, CUNY Graduate Center, New York, NY, United States.,Doctoral Program in Biochemistry, CUNY Graduate Center, New York, NY, United States.,Department of Chemistry & The Center for Developmental Neuroscience, City University of New York at The College of Staten Island, New York, NY, United States
| | - Jimmie E Fata
- Doctoral Program in Biology, CUNY Graduate Center, New York, NY, United States.,Department of Biology, College of Staten Island, New York, NY, United States.,Doctoral Program in Biochemistry, CUNY Graduate Center, New York, NY, United States
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19
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Praditya D, Kirchhoff L, Brüning J, Rachmawati H, Steinmann J, Steinmann E. Anti-infective Properties of the Golden Spice Curcumin. Front Microbiol 2019; 10:912. [PMID: 31130924 PMCID: PMC6509173 DOI: 10.3389/fmicb.2019.00912] [Citation(s) in RCA: 164] [Impact Index Per Article: 32.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 04/10/2019] [Indexed: 01/02/2023] Open
Abstract
The search for novel anti-infectives is one of the most important challenges in natural product research, as diseases caused by bacteria, viruses, and fungi are influencing the human society all over the world. Natural compounds are a continuing source of novel anti-infectives. Accordingly, curcumin, has been used for centuries in Asian traditional medicine to treat various disorders. Numerous studies have shown that curcumin possesses a wide spectrum of biological and pharmacological properties, acting, for example, as anti-inflammatory, anti-angiogenic and anti-neoplastic, while no toxicity is associated with the compound. Recently, curcumin’s antiviral and antibacterial activity was investigated, and it was shown to act against various important human pathogens like the influenza virus, hepatitis C virus, HIV and strains of Staphylococcus, Streptococcus, and Pseudomonas. Despite the potency, curcumin has not yet been approved as a therapeutic antiviral agent. This review summarizes the current knowledge and future perspectives of the antiviral, antibacterial, and antifungal effects of curcumin.
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Affiliation(s)
- Dimas Praditya
- Department of Molecular and Medical Virology, Ruhr-University Bochum, Bochum, Germany.,Institute of Experimental Virology, Twincore - Centre for Experimental and Clinical Infection Research, A Joint Venture Between the Medical School Hannover and The Helmholtz Centre for Infection Research, Hanover, Germany.,Research Center for Biotechnology, Indonesian Institute of Science, Cibinong, Indonesia
| | - Lisa Kirchhoff
- Institute of Medical Microbiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Janina Brüning
- Department of Molecular and Medical Virology, Ruhr-University Bochum, Bochum, Germany
| | - Heni Rachmawati
- School of Pharmacy, Bandung Institute of Technology, Bandung, Indonesia.,Research Center for Nanosciences and Nanotechnology, Bandung Institute of Technology, Bandung, Indonesia
| | - Joerg Steinmann
- Institute of Medical Microbiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.,Institute of Clinical Hygiene, Medical Microbiology and Infectiology, Klinikum Nürnberg, Paracelsus Medical University, Nuremberg, Germany
| | - Eike Steinmann
- Department of Molecular and Medical Virology, Ruhr-University Bochum, Bochum, Germany
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20
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Vizza D, Lupinacci S, Toteda G, Puoci F, Ortensia I P, De Bartolo A, Lofaro D, Scrivano L, Bonofiglio R, La Russa A, Bonofiglio M, Perri A. An Olive Leaf Extract Rich in Polyphenols Promotes Apoptosis in Cervical Cancer Cells by Upregulating p21 Cip/WAF1 Gene Expression. Nutr Cancer 2019; 71:320-333. [PMID: 30661406 DOI: 10.1080/01635581.2018.1559934] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Most of the common drugs used to treat the cervical cancer, which main etiological factor is the HPV infection, cause side effects and intrinsic/acquired resistance to chemotherapy. In this study we investigated whether an olive leaf extract (OLE), rich in polyphenols, was able to exert anti-tumor effects in human cervical cancer cells (HeLa). MTT assay results showed a reduction of HeLa cells viability OLE-induced, concomitantly with a gene and protein down-regulation of Cyclin-D1 and an up-regulation of p21, triggering intrinsic apoptosis. OLE reduced NFkB nuclear translocation, which constitutive activation, stimulated by HPV-oncoproteins, promotes cancer progression and functional studies revealed that OLE activated p21Cip/WAF1 in a transcriptional-dependent-manner, by reducing the nuclear recruitment of NFkB on its responsive elements. Furthermore, OLE treatment counteracted epithelial-to-mesenchymal-transition and inhibited anchorage-dependent and -independent cell growth EGF-induced. Finally, MTT assay results revealed that OLE plus Cisplatin strengthened the reduction of cells viability Cisplatin-induced, as OLE inhibited NFkB, AkT and MAPK pathways, all involved in Cisplatin chemoresistance. In conclusion, we demonstrated that in HeLa cells OLE exerts pro-apoptotic effects, elucidating the molecular mechanism and that OLE could mitigate Cisplatin chemoresistance. Further studies are needed to explore the potential coadiuvant use of OLE for cervical cancer treatment.
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Affiliation(s)
- Donatella Vizza
- a Kidney and Transplantation Research Center, Annunziata Hospital , Cosenza , Italy
| | - Simona Lupinacci
- a Kidney and Transplantation Research Center, Annunziata Hospital , Cosenza , Italy
| | - Giuseppina Toteda
- a Kidney and Transplantation Research Center, Annunziata Hospital , Cosenza , Italy
| | - Francesco Puoci
- b Department of Pharmacy Health and Nutritional Sciences , University of Calabria , Cosenza , Italy
| | - Parisi Ortensia I
- b Department of Pharmacy Health and Nutritional Sciences , University of Calabria , Cosenza , Italy
| | - Anna De Bartolo
- a Kidney and Transplantation Research Center, Annunziata Hospital , Cosenza , Italy
| | - Danilo Lofaro
- a Kidney and Transplantation Research Center, Annunziata Hospital , Cosenza , Italy
| | - Luca Scrivano
- b Department of Pharmacy Health and Nutritional Sciences , University of Calabria , Cosenza , Italy
| | - Renzo Bonofiglio
- a Kidney and Transplantation Research Center, Annunziata Hospital , Cosenza , Italy
| | - Antonella La Russa
- a Kidney and Transplantation Research Center, Annunziata Hospital , Cosenza , Italy
| | - Martina Bonofiglio
- a Kidney and Transplantation Research Center, Annunziata Hospital , Cosenza , Italy
| | - Anna Perri
- a Kidney and Transplantation Research Center, Annunziata Hospital , Cosenza , Italy
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Sapega O, Mikyšková R, Bieblová J, Mrázková B, Hodný Z, Reiniš M. Distinct phenotypes and 'bystander' effects of senescent tumour cells induced by docetaxel or immunomodulatory cytokines. Int J Oncol 2018; 53:1997-2009. [PMID: 30226595 PMCID: PMC6192732 DOI: 10.3892/ijo.2018.4553] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Accepted: 06/14/2018] [Indexed: 12/12/2022] Open
Abstract
Cellular senescence is the process of the permanent proliferative arrest of cells in response to various inducers. It is accompanied by typical morphological changes, in addition to the secretion of bioactive molecules, including proinflammatory cytokines and chemokines [known as the senescence-associated secretory phenotype (SASP)]. Thus, senescent cells may affect their local environment and induce a so-called ‘bystander’ senescence through the state of SASP. The phenotypes of senescent cells are determined by the type of agent inducing cellular stress and the cell lineages. To characterise the phenotypes of senescent cancer cells, two murine cell lines were employed in the present study: TC-1 and B16F10 (B16) cells. Two distinct senescence inductors were used: Chemotherapeutic agent docetaxel (DTX) and a combination of immunomodulatory cytokines, including interferon γ (IFNγ) and tumour necrosis factor α (TNFα). It was demonstrated that DTX induced senescence in TC-1 and B16 tumour cell lines, which was demonstrated by growth arrest, positive β-galactosidase staining, increased p21Waf1 (p21) expression and the typical SASP capable of inducing a ‘bystander’ senescence. By contrast, treatment with a combination of T helper cell 1 cytokines, IFNγ and TNFα, induced proliferation arrest only in B16 cells. Despite the presence of certain characteristic features resembling senescent cells (proliferation arrest, morphological changes and increased p21 expression), these cells were able to form tumours in vivo and started to proliferate upon cytokine withdrawal. In addition, B16 cells were not able to induce a ‘bystander’ senescence. In summary, the present study described cell line- and treatment- associated differences in the phenotypes of senescent cells that may be relevant in optimization of cancer chemo- and immunotherapy.
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Affiliation(s)
- Olena Sapega
- Laboratory of Immunological and Tumour Models, Institute of Molecular Genetics of the Czech Academy of Sciences, v.v.i., Prague 4 142 20, Czech Republic
| | - Romana Mikyšková
- Laboratory of Immunological and Tumour Models, Institute of Molecular Genetics of the Czech Academy of Sciences, v.v.i., Prague 4 142 20, Czech Republic
| | - Jana Bieblová
- Czech Centre for Phenogenomics, Institute of Molecular Genetics of the Czech Academy of Sciences, v.v.i., Prague 4 142 20, Czech Republic
| | - Blanka Mrázková
- Laboratory of Genome Integrity, Institute of Molecular Genetics of the Czech Academy of Sciences, v.v.i., Prague 4 142 20, Czech Republic
| | - Zdeněk Hodný
- Laboratory of Genome Integrity, Institute of Molecular Genetics of the Czech Academy of Sciences, v.v.i., Prague 4 142 20, Czech Republic
| | - Milan Reiniš
- Laboratory of Immunological and Tumour Models, Institute of Molecular Genetics of the Czech Academy of Sciences, v.v.i., Prague 4 142 20, Czech Republic
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Elshaer M, Chen Y, Wang XJ, Tang X. Resveratrol: An overview of its anti-cancer mechanisms. Life Sci 2018; 207:340-349. [DOI: 10.1016/j.lfs.2018.06.028] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 06/21/2018] [Accepted: 06/25/2018] [Indexed: 02/07/2023]
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23
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Calaf GM, Urzua U, Termini L, Aguayo F. Oxidative stress in female cancers. Oncotarget 2018; 9:23824-23842. [PMID: 29805775 PMCID: PMC5955122 DOI: 10.18632/oncotarget.25323] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Accepted: 04/06/2018] [Indexed: 12/16/2022] Open
Abstract
Breast, cervical and ovarian cancers are highly prevalent in women worldwide. Environmental, hormonal and viral-related factors are especially relevant in the development of these tumors. These factors are strongly related to oxidative stress (OS) through the generation of reactive oxygen species (ROS). The OS is caused by an imbalance in the redox status of the organism and is literally defined as "an imbalance between ROS generation and its detoxification by biological system leading to impairment of damage repair by cell/tissue". The multistep progression of cancer suggests that OS is involved in cancer initiation, promotion and progression. In this review, we described the role of OS and the interplay with environmental, host and viral factors related to breast, cervical and ovarian cancers initiation, promotion and progression. In addition, the role of the natural antioxidant compound curcumin and other compounds for breast, cervical and ovarian cancers prevention/treatment is discussed.
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Affiliation(s)
- Gloria M. Calaf
- Instituto de Alta Investigación (IAI), Universidad de Tarapacá, Arica, Chile
- Center for Radiological Research, Columbia University Medical Center, New York, NY, USA
| | - Ulises Urzua
- Departamento de Oncología Básico Clínica, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Lara Termini
- Instituto do Câncer do Estado de São Paulo, Centro de Investigação Translacional em Oncologia, Laboratório de Oncologia Experimental, São Paulo, SP, Brazil
| | - Francisco Aguayo
- Departamento de Oncología Básico Clínica, Facultad de Medicina, Universidad de Chile, Santiago, Chile
- Advanced Center for Chronic Diseases (ACCDiS), Universidad de Chile, Santiago, Chile
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Mukherjee S, Hussaini R, White R, Atwi D, Fried A, Sampat S, Piao L, Pan Q, Banerjee P. TriCurin, a synergistic formulation of curcumin, resveratrol, and epicatechin gallate, repolarizes tumor-associated macrophages and triggers an immune response to cause suppression of HPV+ tumors. Cancer Immunol Immunother 2018; 67:761-774. [PMID: 29453519 PMCID: PMC11028238 DOI: 10.1007/s00262-018-2130-3] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 02/10/2018] [Indexed: 10/18/2022]
Abstract
Our earlier studies reported a unique potentiated combination (TriCurin) of curcumin (C) with two other polyphenols. The TriCurin-associated C displays an IC50 in the low micromolar range for cultured HPV+ TC-1 cells. In contrast, because of rapid degradation in vivo, the TriCurin-associated C reaches only low nano-molar concentrations in the plasma, which are sub-lethal to tumor cells. Yet, injected TriCurin causes a dramatic suppression of tumors in TC-1 cell-implanted mice (TC-1 mice) and xenografts of Head and Neck Squamous Cell Carcinoma (HNSCC) cells in nude/nude mice. Here, we use the TC-1 mice to test our hypothesis that a major part of the anti-tumor activity of TriCurin is evoked by innate and adaptive immune responses. TriCurin injection repolarized arginase1high (ARG1high), IL10high, inducible nitric oxide synthaselow (iNOSlow), IL12low M2-type tumor-associated macrophages (TAM) into ARG1low, IL10low, iNOShigh, and IL12high M1-type TAM in HPV+ tumors. The M1 TAM displayed sharply suppressed STAT3 and induced STAT1 and NF-kB(p65). STAT1 and NF-kB(p65) function synergistically to induce iNOS and IL12 transcription. Neutralizing IL12 signaling with an IL12 antibody abrogated TriCurin-induced intra-tumor entry of activated natural killer (NK) cells and Cytotoxic T lymphocytes (CTL), thereby confirming that IL12 triggers recruitment of NK cells and CTL. These activated NK cells and CTL join the M1 TAM to elicit apoptosis of the E6+ tumor cells. Corroboratively, neutralizing IL12 signaling partially reversed this TriCurin-mediated apoptosis. Thus, injected TriCurin elicits an M2→M1 switch in TAM, accompanied by IL12-dependent intra-tumor recruitment of NK cells and CTL and elimination of cancer cells.
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Affiliation(s)
- Sumit Mukherjee
- CUNY Doctoral Program in Biochemistry, CUNY Graduate Center, New York, NY, 10016, USA
- Department of Chemistry, Building 6S, The City University of New York at The College of Staten Island, 2800 Victory Boulevard, Staten Island, NY, 10314, USA
- The Center for Developmental Neuroscience, City University of New York at The College of Staten Island, 2800 Victory Boulevard, Staten Island, NY, 10314, USA
| | - Rahman Hussaini
- The Center for Developmental Neuroscience, City University of New York at The College of Staten Island, 2800 Victory Boulevard, Staten Island, NY, 10314, USA
| | - Richard White
- The Center for Developmental Neuroscience, City University of New York at The College of Staten Island, 2800 Victory Boulevard, Staten Island, NY, 10314, USA
| | - Doaa Atwi
- The Center for Developmental Neuroscience, City University of New York at The College of Staten Island, 2800 Victory Boulevard, Staten Island, NY, 10314, USA
| | - Angela Fried
- CUNY Doctoral Program in Biochemistry, CUNY Graduate Center, New York, NY, 10016, USA
- The Center for Developmental Neuroscience, City University of New York at The College of Staten Island, 2800 Victory Boulevard, Staten Island, NY, 10314, USA
| | - Samay Sampat
- College of Arts and Science, New York University, New York, NY, 10003, USA
| | - Longzhu Piao
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Medical Center, Columbus, OH, 43210, USA
- Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, The Ohio State University Comprehensive Cancer Center, Columbus, OH, 43210, USA
| | - Quintin Pan
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Medical Center, Columbus, OH, 43210, USA
- Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, The Ohio State University Comprehensive Cancer Center, Columbus, OH, 43210, USA
| | - Probal Banerjee
- Department of Chemistry, Building 6S, The City University of New York at The College of Staten Island, 2800 Victory Boulevard, Staten Island, NY, 10314, USA.
- The Center for Developmental Neuroscience, City University of New York at The College of Staten Island, 2800 Victory Boulevard, Staten Island, NY, 10314, USA.
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Targeting p53 as a promising therapeutic option for cancer by re-activating the wt or mutant p53’s tumor suppression. Future Med Chem 2018; 10:755-777. [DOI: 10.4155/fmc-2017-0175] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
p53 protein, a product of the TP53 tumor suppressor gene, controls the cellular genome’s integrity and is an important regulator of cell cycling, proliferation, apoptosis and metabolism. Mutations of TP53 or inactivation of its gene product are among the first events initiating malignant transformation. The consequent loss of control over the cell cycle, resulting in accelerated cell proliferation and facilitating metabolic reprogramming, gives the initiated (premalignant) cells numerous advantages over healthy cells. Interestingly, p53 status is not only an important marker in cancer diagnosis; it has also become a promising target of personalized therapy. Depending on the TP53 status different therapeutic options have been developed. (Re)-activation of p53 functionality in cancer cells offers promising new alternatives to existing oncological therapies.
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Chatterjee K, AlSharif D, Mazza C, Syar P, Al Sharif M, Fata JE. Resveratrol and Pterostilbene Exhibit Anticancer Properties Involving the Downregulation of HPV Oncoprotein E6 in Cervical Cancer Cells. Nutrients 2018; 10:E243. [PMID: 29485619 PMCID: PMC5852819 DOI: 10.3390/nu10020243] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 01/30/2018] [Accepted: 02/12/2018] [Indexed: 01/04/2023] Open
Abstract
Cervical cancer is one of the most common cancers in women living in developing countries. Due to a lack of affordable effective therapy, research into alternative anticancer compounds with low toxicity such as dietary polyphenols has continued. Our aim is to determine whether two structurally similar plant polyphenols, resveratrol and pterostilbene, exhibit anticancer and anti-HPV (Human papillomavirus) activity against cervical cancer cells. To determine anticancer activity, extensive in vitro analyses were performed. Anti-HPV activity, through measuring E6 protein levels, subsequent downstream p53 effects, and caspase-3 activation, were studied to understand a possible mechanism of action. Both polyphenols are effective agents in targeting cervical cancer cells, having low IC50 values in the µM range. They decrease clonogenic survival, reduce cell migration, arrest cells at the S-phase, and reduce the number of mitotic cells. These findings were significant, with pterostilbene often being more effective than resveratrol. Resveratrol and to a greater extent pterostilbene downregulates the HPV oncoprotein E6, induces caspase-3 activation, and upregulates p53 protein levels. Results point to a mechanism that may involve the downregulation of the HPV E6 oncoprotein, activation of apoptotic pathways, and re-establishment of functional p53 protein, with pterostilbene showing greater efficacy than resveratrol.
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Affiliation(s)
- Kaushiki Chatterjee
- Doctoral Program in Biology, CUNY Graduate Center, New York, NY 10016, USA.
- Department of Biology, College of Staten Island, New York, NY 10314, USA.
| | - Dina AlSharif
- Department of Biology, College of Staten Island, New York, NY 10314, USA.
| | - Christina Mazza
- Department of Biology, College of Staten Island, New York, NY 10314, USA.
| | - Palwasha Syar
- Department of Biology, College of Staten Island, New York, NY 10314, USA.
| | - Mohamed Al Sharif
- Department of Biology, College of Staten Island, New York, NY 10314, USA.
| | - Jimmie E Fata
- Doctoral Program in Biology, CUNY Graduate Center, New York, NY 10016, USA.
- Department of Biology, College of Staten Island, New York, NY 10314, USA.
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Liposomal TriCurin, A Synergistic Combination of Curcumin, Epicatechin Gallate and Resveratrol, Repolarizes Tumor-Associated Microglia/Macrophages, and Eliminates Glioblastoma (GBM) and GBM Stem Cells. Molecules 2018; 23:molecules23010201. [PMID: 29346317 PMCID: PMC6017476 DOI: 10.3390/molecules23010201] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 01/03/2018] [Accepted: 01/15/2018] [Indexed: 01/10/2023] Open
Abstract
Glioblastoma (GBM) is a deadly brain tumor with a current mean survival of 12-15 months. Despite being a potent anti-cancer agent, the turmeric ingredient curcumin (C) has limited anti-tumor efficacy in vivo due to its low bioavailability. We have reported earlier a strategy involving the use two other polyphenols, epicatechin gallate (E) from green tea and resveratrol (R) from red grapes at a unique, synergistic molar ratio with C (C:E:R: 4:1:12.5, termed TriCurin) to achieve superior potency against HPV+ tumors than C alone at C:E:R (μM): 32:8:100 (termed 32 μM+ TriCurin). We have now prepared liposomal TriCurin (TrLp) and demonstrated that TrLp boosts activated p53 in cultured GL261 mouse GBM cells to trigger apoptosis of GBM and GBM stem cells in vitro. TrLp administration into mice yielded a stable plasma concentration of 210 nM C for 60 min, which, though sub-lethal for cultured GL261 cells, was able to cause repolarization of M2-like tumor (GBM)-associated microglia/macrophages to the tumoricidal M1-like phenotype and intra-GBM recruitment of activated natural killer cells. The intratumor presence of such tumoricidal immune cells was associated with concomitant suppression of tumor-load, and apoptosis of GBM and GBM stem cells. Thus, TrLp is a potential onco-immunotherapeutic agent against GBM tumors.
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