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Abu-Serie MM, Barakat A, Ramadan S, Habashy NH. Superior cuproptotic efficacy of diethyldithiocarbamate-Cu 4O 3 nanoparticles over diethyldithiocarbamate-Cu 2O nanoparticles in metastatic hepatocellular carcinoma. Front Pharmacol 2024; 15:1388038. [PMID: 39076585 PMCID: PMC11284037 DOI: 10.3389/fphar.2024.1388038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 06/18/2024] [Indexed: 07/31/2024] Open
Abstract
Metastatic hepatocellular carcinoma (HC) is a serious health concern. The stemness of cancer stem cells (CSCs) is a key driver for HC tumorigenesis, apoptotic resistance, and metastasis, and functional mitochondria are critical for its maintenance. Cuproptosis is Cu-dependent non-apoptotic pathway (mitochondrial dysfunction) via inactivating mitochondrial enzymes (pyruvate dehydrogenase "PDH" and succinate dehydrogenase "SDH"). To effectively treat metastatic HC, it is necessary to induce selective cuproptosis (for halting cancer stemness genes) with selective oxidative imbalance (for increasing cell susceptibility to cuproptosis and inducing non-CSCs death). Herein, two types of Cu oxide nanoparticles (Cu4O3 "C(I + II)" NPs and Cu2O "C(I)" NPs) were used in combination with diethyldithiocarbamate (DD, an aldehyde dehydrogenase "ALDH" inhibitor) for comparative anti-HC investigation. DC(I + II) NPs exhibited higher cytotoxicity, mitochondrial membrane potential, and anti-migration impact than DC(I) NPs in the treated human HC cells (HepG2 and/or Huh7). Moreover, DC(I + II) NPs were more effective than DC(I) NPs in the treatment of HC mouse groups. This was mediated via higher selective accumulation of DC(I + II) NPs in only tumor tissues and oxidant activity, causing stronger selective inhibition of mitochondrial enzymes (PDH, SDH, and ALDH2) than DC(I)NPs. This effect resulted in more suppression of tumor and metastasis markers as well as stemness gene expressions in DC(I + II) NPs-treated HC mice. In addition, both nanocomplexes normalized liver function and hematological parameters. The computational analysis found that DC(I + II) showed higher binding affinity to most of the tested enzymes. Accordingly, DC(I + II) NPs represent a highly effective therapeutic formulation compared to DC(I) NPs for metastatic HC.
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Affiliation(s)
- Marwa M. Abu-Serie
- Medical Biotechnology Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), City of Scientific Research and Technological Applications (SRTA-City), Alexandria, Egypt
| | - Assem Barakat
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Sherif Ramadan
- Chemistry Department, Michigan State University, East Lansing, MI, United States
- Department of Chemistry, Benha University, Benha, Egypt
| | - Noha Hassan Habashy
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt
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Shaban NZ, El-Faham AA, Abu-Serie MM, Habashy NH. The black Vitis vinifera seed oil saponifiable fraction ameliorates hepatocellular carcinoma in vitro and in vivo via modulating apoptosis and ROS/NF-κB signaling. Biomed Pharmacother 2024; 171:116215. [PMID: 38278024 DOI: 10.1016/j.biopha.2024.116215] [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: 10/24/2023] [Revised: 01/02/2024] [Accepted: 01/22/2024] [Indexed: 01/28/2024] Open
Abstract
To date, no total curative therapy for hepatocellular carcinoma (HCC) is available. This study aimed to evaluate the anticancer effect of black Vitis vinifera (VV) seed oil saponifiable (Sap) fraction (BSap) using five different cancer cell lines. The apoptotic and anti-inflammatory impacts of BSap on the cell line with the highest cytotoxic effect were studied. Furthermore, its therapeutic effect on p-dimethylaminoazobenzene (p-DAB)-induced HCC in mice was investigated. The phenolic and vitamin content, as well as the antiradical activities of BSap, were assessed. BSap demonstrated a greater cytotoxic effect on HepG-2 cells (lowest IC50 and highest SI values) than did the other tested cell lines. BSap showed superior anticancer efficacy to 5-FU on all examined cancer cells, particularly HepG-2 cells, by inducing apoptosis and downregulating NF-κB. In HCC-bearing mice, BSap reduced hepatic lipid peroxidation and boosted GSH levels due to its potent antiradical activities and high reducing power. In addition, it had an apoptotic effect by upregulating p53 and BAX and downregulating Bcl-2 fold expression. Moreover, BSap lowered the fold expression of various crucial HCC-related genes: CD133, ALAD1α1, COX-2, ABCG1, AKT1, Gli, Notch1, and HIF1α. Liver function markers and histopathology showed significant improvements in HCC-bearing mice after BSap administration compared to 5-FU. In silico analysis revealed that the most abundant phenolic and fatty acid ingredients of BSap exhibited competitive inhibitory effects on valuable HCC-associated enzymes (NADPH oxidase, histone deacetylase 1, and sepiapterin reductase). Thus, BSap fraction may be a promising treatment of HCC.
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Affiliation(s)
- Nadia Z Shaban
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt
| | - Ashraf A El-Faham
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt
| | - Marwa M Abu-Serie
- Department of Medical Biotechnology, Genetic Engineering, and Biotechnology Research Institute, City of Scientific Research and Technological Applications (SRTA-City), New Borg EL-Arab, Alexandria 21934, Egypt
| | - Noha H Habashy
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt.
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Salama AF, El-Far AH, Anbar EA, El-Naggar SA, Elshazli RM, Elmetwalli A. Gingerol and/or sorafenib attenuates the DAB-induced HCC and hepatic portal vein dilatation via ATG4/CASP3 and COIIV/COX-2/NF-κB expression. Med Oncol 2024; 41:57. [PMID: 38228916 PMCID: PMC10791832 DOI: 10.1007/s12032-023-02284-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 12/07/2023] [Indexed: 01/18/2024]
Abstract
Ginger (Gin) has numerous therapeutic properties. One of Gin's most potent components is 6-gingerol, a naturally occurring phenol. This study aimed to investigate the therapeutic impact of gingerol and/or sorafenib on the ATG4/CASP3 and COIIV/COX-2/NF-B Expression as a potential therapy for DAB-induced HCC. Gin was administered to HCC mice induced by p-Dimethylaminoazobenzene (DAB) alone or combined with sorafenib (Sor). Superoxide dismutase (SOD), catalase (CAT), and oxidative stress malondialdehyde (MDA), as well as biochemical markers including AST, ALT, ALP, Albumin, and Bilirubin, were examined. The expression of oncogenes (COIIV, COX-2, NF-κB, and survivin) and tumor suppressor genes (ATG4 and CASP3) was evaluated using qPCR. According to the results, the levels of MDA have been markedly decreased, while SOD and CAT have been increased. Further, the expression levels of tumor suppressor genes were upregulated, whereas the expression levels of oncogene genes were downregulated. Furthermore, in a dose-dependent manner, gingerol has shown the potential to alleviate hepatic portal vein (PV) dilatation and could offer a reliable therapy for HCC. This suggests combining the two compounds may be more effective than alone and that Gin could be a promising therapeutic option for HCC. The binding of Gin and Sor to the active sites of the target genes prevents them from functioning normally, which in turn stops the pathways from carrying out their oncogenic functions. Additionally, COX-2 inhibition reduces the production of certain pro-inflammatory compounds, which further averts oncogenesis. Conclusively, this study indicated that Gin has cytoprotective properties and anti-cancer activity that may be related to controlling oxidative stress. This effect may be achieved by suppressing the COIIV/COX-2/NF-κB pathway and upregulating the ATG4 /CASP3 pathways.
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Affiliation(s)
- Afrah Fatthi Salama
- Biochemistry Section, Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Ali H El-Far
- Department of Biochemistry, Faculty of Veterinary Medicine, Damanhour University, Damanhour, 22511, Egypt
| | - Esraa Ali Anbar
- Biochemistry Section, Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Sabry Ali El-Naggar
- Physiology Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Rami M Elshazli
- Biochemistry and Molecular Genetics Unit, Department of Basic Science, Faculty of Physical Therapy, Hours University, New Damietta, Egypt
| | - Alaa Elmetwalli
- Department of Clinical Trial Research Unit and Drug Discovery, Egyptian Liver Research Institute and Hospital (ELRIAH), Mansoura, Egypt.
- Microbiology Division, Higher Technological Institute of Applied Health Sciences, Egyptian Liver Research Institute and Hospital (ELRIAH), Mansoura, Egypt.
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Elmetwalli A, Hashish SM, Hassan MG, El-Magd MA, El-Naggar SA, Tolba AM, Salama AF. Modulation of the oxidative damage, inflammation, and apoptosis-related genes by dicinnamoyl-L-tartaric acid in liver cancer. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023; 396:3087-3099. [PMID: 37160480 PMCID: PMC10567854 DOI: 10.1007/s00210-023-02511-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 04/25/2023] [Indexed: 05/11/2023]
Abstract
Cancer cells can become resistant to existing treatments over time, so it is important to develop new treatments that target different pathways to stay ahead of this resistance. Many cancer treatments have severe side effects that can be debilitating and even life-threatening. Developing drugs that can effectively treat cancer while minimizing the risks of these side effects is essential for improving the quality of life of cancer patients. The study was designed to explore whether the combination of dicinnamoyl-L-tartaric (CLT) and sorafenib ((SOR), an anti-cancer drug)) could be used to treat hepatocellular carcinoma (HCC) in the animal model and to assess whether this combination would lead to changes in certain biomarkers associated with the tumour. In this study, 120 male mice were divided into 8 groups of 15 mice each. A number of biochemical parameters were measured, including liver functions, oxidative stress (malondialdehyde, (MDA); nitric oxide (NO)), and antioxidative activity (superoxide dismutase (SOD), and glutathione peroxidase (GPx)). Furthermore, the hepatic expressions of Bax, Beclin1, TNF-α, IL1β, and BCl-2 genes were evaluated by qRT-PCR. The combination of SOR and CLT was found to reduce the levels of liver enzymes, such as AST, ALT, ALP, and GGT, and reduce the pathological changes caused by DAB and PB. The upregulation of TNF-α, IL1β, and Bcl-2 genes suggests that the CLT was able to initiate an inflammatory response to combat the tumor, while the downregulation of the Bax and Beclin1 genes indicates that the CLT was able to reduce the risk of apoptosis in the liver. Furthermore, the combination therapy led to increased expression of cytokines, resulting in an enhanced anti-tumor effect.
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Affiliation(s)
- Alaa Elmetwalli
- Department of Clinical Trial Research Unit and Drug Discovery, Egyptian Liver Research Institute and Hospital (ELRIAH), Mansoura, Egypt.
| | - Shimaa Mustafa Hashish
- Division of Biochemistry, Department of Chemistry, Faculty of Science, Tanta University, Tanta, Egypt
| | - Mervat G Hassan
- Department of Botany and Microbiology, Faculty of Science, Benha University, Benha, 33516, Egypt
| | - Mohammed Abu El-Magd
- Department of Anatomy, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh, Egypt
| | | | - Amina M Tolba
- Department of Anatomy, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Afrah Fatthi Salama
- Division of Biochemistry, Department of Chemistry, Faculty of Science, Tanta University, Tanta, Egypt
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Elmetwalli A, Diab T, Albalawi AN, El-Naggar SA, El‑Far AH, Ghedan AR, Alamri ES, Salama AF. Diarylheptanoids/sorafenib as a potential anticancer combination against hepatocellular carcinoma: the p53/MMP9 axis of action. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023; 396:2501-2517. [PMID: 37145126 PMCID: PMC10497687 DOI: 10.1007/s00210-023-02470-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 03/21/2023] [Indexed: 05/06/2023]
Abstract
Hepatocellular carcinoma (HCC) is a serious and potentially fatal form of cancer associated with liver damage. New anticancer drugs are increasingly needed due to the increasing number of cancer cases every year. In this study, diarylheptanoids (DAH) from Alpinia officinarum were examined for their antitumor activity against DAB-induced HCC in mice, as well as their ability to reduce liver damage. Assays for cytotoxicity were conducted using MTT. The DAB-induced HCC Swiss albino male mice were given DAH and sorafenib (SOR) either as single treatments or in combination, and the effects on tumour development and progression were monitored. Malondialdehyde (MDA) and total superoxide dismutase (T-SOD) were evaluated along with biomarkers of liver enzymes (AST, ALT, and GGT). The apoptosis-related gene (CASP8), the apoptosis-related gene (p53), the anti-inflammatory genes (IL-6), the migration-related gene matrix metalloprotease-9 (MMP9), and the angiogenesis-related gene vascular endothelial growth factor (VEGF) were assessed using qRT-PCR in the hepatic tissue. As a final step, DAH and SOR were docked with CASP8 and MMP9 via molecular docking to propose potential mechanisms of action. Our results revealed that the combination of DAH and SOR has a potent inhibitory effect on the growth and viability of the HepG2 cell line. The outcomes demonstrated that DAH and SOR-treated HCC-bearing mice displayed a reduction in the tumour burden and liver damage as demonstrated by (1) parameters of repaired liver function; (2) low levels of hepatic MDA; (3) elevated levels of hepatic T-SOD; (4) p53, IL-6, CASP8, MMP9, and VEGF downregulation; and (5) enhanced hepatic structure. The best results were revealed in mice that were co-treated with DAH (given orally) and SOR (given intraperitoneally). The docking study also proposed that both DAH and SOR could inhibit CASP8 and MMP9's oncogenic activities and had a high affinity for these enzymes. In conclusion, according to study findings, DAH enhances SOR antiproliferative and cytotoxic effects and identifies their molecular targets. Furthermore, the results revealed that DAH was able to boost the anticancer effects of the drug SOR and reduce liver damage caused by HCC in mice. This suggests that DAH could be a potential therapeutic agent against liver cancer.
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Affiliation(s)
- Alaa Elmetwalli
- Department of Clinical Trial Research Unit and Drug Discovery, Egyptian Liver Research Institute and Hospital (ELRIAH), Mansoura, Egypt
| | - Thoria Diab
- Division of Biochemistry, Department of Chemistry, Faculty of Science, Tanta University, Tanta, Egypt
| | - Aisha Nawaf Albalawi
- Department of Biology, University of Haql College, University of Tabuk, Tabuk, 71491 Saudi Arabia
| | | | - Ali H. El‑Far
- Department of Biochemistry, Faculty of Veterinary Medicine, Damanhour University, Damanhour, 22511 Egypt
| | - Amira Radwan Ghedan
- Division of Biochemistry, Department of Chemistry, Faculty of Science, Tanta University, Tanta, Egypt
| | - Eman Saad Alamri
- Nutrition and Food Science Department, University of Tabuk, Tabuk, 71491 Saudi Arabia
| | - Afrah Fatthi Salama
- Division of Biochemistry, Department of Chemistry, Faculty of Science, Tanta University, Tanta, Egypt
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6
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Abu-Serie MM. Targeted ferroptotic potency of ferrous oxide nanoparticles-diethyldithiocarbamate nanocomplex on the metastatic liver cancer. Front Pharmacol 2023; 13:1089667. [PMID: 36686682 PMCID: PMC9847675 DOI: 10.3389/fphar.2022.1089667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 12/12/2022] [Indexed: 01/06/2023] Open
Abstract
Existing treatments are frequently ineffective in combating liver cancer (LC) due to its rapid growth, high metastatic potential, and chemoresistance. Thus, inducing ferroptosis, a new non-apoptotic regulated cell death-dependent massive iron overload-mediated lipid peroxidation, is an alternative effective approach for treating LC. The efficient trigger of ferroptosis requires blocking cellular antioxidant (anti-ferroptosis) response and selectivity to avoid harming other healthy tissues. In this study, green chemically synthesized ferrous oxide nanoparticles (F(II) NPs) were used for enhancing selective iron accumulation in tumor tissue, while diethyldithiocarbamate (DE) was for inhibiting the antioxidant system (glutathione and aldehyde dehydrogenase (ALDH) 2) which protects the tumor from damage-dependent lipid peroxides. Thus, F(II) NPs were used with DE as nanocomplex (DF(II) NPs) and its anti-LC activity compared to ferrous oxide DF(II). DF(II) NPs outperformed the typical complex of DF(II) in eradicating metastatic LC cells in HepG2 cells and a chemically induced metastatic LC animal model, as evidenced by flow cytometry, histological and immunohistochemical analyses, and α-fetoprotein depletion. The superior therapeutic potency-dependent ferroptotic activity of DF(II) NPs, attributed to their higher selective accumulation (∼77%) than DF(II) in tumor tissues (liver and lung), resulted in a strong elevation of cellular lipid peroxidation with extreme suppression of nuclear related factor 2 (Nrf2) transcriptional activity, glutathione (GSH), glutathione peroxidase 4, and ALDH2. Subsequently, a severe inhibition in the expression of oncogenes and metastatic cancer stem cell genes was recorded in DF(II) NPs-treated LC animal group. In contrast to DF(II), DF(II) NPs were able to normalize liver functions and did not show any variations in hematological and histological parameters in the blood and tissues of DF(II) NPs-treated normal mouse group. These findings validate the potency and safety of DF(II) nanocomplex as a promising nanodrug for combating metastatic LC.
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Pathak S, Catanzaro R, Vasan D, Marotta F, Chabria Y, Jothimani G, Verma RS, Ramachandran M, Khuda-Bukhsh AR, Banerjee A. Benefits of aged garlic extract in modulating toxicity biomarkers against p-dimethylaminoazobenzene and phenobarbital induced liver damage in Rattus norvegicus. Drug Chem Toxicol 2020; 43:454-467. [PMID: 30207178 DOI: 10.1080/01480545.2018.1499773] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Garlic (Allium sativum L.), a popular spice, has been used for decades in treating several medical conditions. Although Allicin, an active ingredient of garlic has been extensively studied on carcinogen-induced hepatotoxicity and oxidative stress in rats (Rattus norvegicus), no systematic study on the beneficial effects of generic aged garlic and specific aged garlic extract-Kyolic has been done. The present study involves rats fed chronically with two liver carcinogens, p-dimethylaminoazobenzene and phenobarbital, to produce hepatotoxicity. The aged garlic extract was characterized by UV-spectra, FTIR, HPLC and GC-MS. Biochemical and pathophysiological tests were performed by keeping suitable controls at four fixation intervals, namely, 30, 60, 90, and 120 days, utilizing several widely accepted toxicity biomarkers. Compared to the controls, remarkable elevation in the activities of lactate dehydrogenase, gamma glutamyl transferase and decline in catalase and glucose-6-phosphate dehydrogenase were observed in the carcinogen fed rats. Daily administration of aged garlic extract, could favorably modulate the elevated levels of various toxicity biomarkers including serum triglyceride, creatinine, urea, bilirubin, blood urea nitrogen except total cholesterol. It also altered the levels of blood glucose, HDL-cholesterol, albumin, AST, ALT, and hemoglobin contents in carcinogen intoxicated rats, indicating its protective potential against hepatotoxicity and oxidative stress in the experimental rats. Down-regulation of Bcl-2 and p53 proteins caused cell cycle arrest and apoptosis in garlic fed group. Kyolic exhibited additional benefits by arresting cell viability of cancer cells. This study would thus validate the use of aged garlic extract in the treatment of diseases causing liver toxicity including hepatocarcinoma.
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Affiliation(s)
- Surajit Pathak
- Faculty of Allied Health Sciences, Chettinad Academy of Research and Education, Chennai, India
- Department of Zoology Cytogenetics and Molecular Biology Laboratory, University of Kalyani, Kalyani, West Bengal, India
| | - Roberto Catanzaro
- Department of Clinical & Experimental Medicine, Gastroenterology section, University of Catania, Catania, Italy
| | - Dharani Vasan
- Department of Biotechnology Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai, India
| | - Francesco Marotta
- ReGenera R&D International for Aging Intervention, Milano-Beijing, Italy-China, VCC Preventive Medical Promotion Foundation, Beijing, China
| | - Yashna Chabria
- Faculty of Allied Health Sciences, Chettinad Academy of Research and Education, Chennai, India
| | - Ganesan Jothimani
- Faculty of Allied Health Sciences, Chettinad Academy of Research and Education, Chennai, India
| | - Rama Shanker Verma
- Department of Biotechnology Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai, India
| | - Murugesan Ramachandran
- Faculty of Allied Health Sciences, Chettinad Academy of Research and Education, Chennai, India
| | - Anisur Rahman Khuda-Bukhsh
- Department of Zoology Cytogenetics and Molecular Biology Laboratory, University of Kalyani, Kalyani, West Bengal, India
| | - Antara Banerjee
- Faculty of Allied Health Sciences, Chettinad Academy of Research and Education, Chennai, India
- Department of Zoology Cytogenetics and Molecular Biology Laboratory, University of Kalyani, Kalyani, West Bengal, India
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Thomas NS, George K, Namasivayam N. Molecular aspects and chemoprevention of dimethylaminoazobenzene-induced hepatocarcinogenesis: A review. Hepatol Res 2016; 46:72-88. [PMID: 26272071 DOI: 10.1111/hepr.12569] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Revised: 07/20/2015] [Accepted: 08/03/2015] [Indexed: 02/08/2023]
Abstract
The lipophilic azo dye dimethylaminoazobenzene (DAB) is a potent hepatocarcinogen accounted as a group-2B carcinogen causing risk to humans. DAB is commonly used as a coloring agent in food, pharmaceuticals, beverages, soap and polishes. The exploration of DAB-induced hepatocarcinogenesis in animal models helped to an extent to perceive the histological, biochemical and molecular mechanisms of DAB carcinogenesis and also the severity of DAB exposure to humans. In experimental animal models, it is well-proved that the procarcinogen DAB is predominantly metabolized by cytochrome P450 enzymes giving rise to the formation of toxic electrophiles and reactive oxygen species (ROS), which further forms DNA adducts leading to the development of hepatic tumors. Recently, research evidence suggests that dietary phytochemicals and plant polyphenols are promising agents to control the incidence of DAB-induced hepatocarcinogenesis by preventing the generation of toxic electrophiles and ROS thereby inhibiting the formation of DNA adducts. This review highlights the role of specific dietary factors, biotransformation of DAB, phenotypic and genotypic alterations, and significance of certain chemopreventive agents against DAB-induced hepatocarcinogenesis.
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Affiliation(s)
- Nisha Susan Thomas
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Chidambaram, India
| | - Kiran George
- Department of Instrumentation Engineering, Bioengineering, Faculty of Engineering and Technology, Annamalai University, Chidambaram, India
| | - Nalini Namasivayam
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Chidambaram, India
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Is chronic feeding of low dose alcohol hepatotoxic or genotoxic?: A time course study in mice. THE NUCLEUS 2014. [DOI: 10.1007/s13237-014-0120-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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10
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Myrtenal, a natural monoterpene, down-regulates TNF-α expression and suppresses carcinogen-induced hepatocellular carcinoma in rats. Mol Cell Biochem 2012; 369:183-93. [PMID: 22763672 DOI: 10.1007/s11010-012-1381-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2012] [Accepted: 06/21/2012] [Indexed: 10/28/2022]
Abstract
Hepatocellular carcinoma is one of the most common cancers and lethal diseases in the world. Recently, many researchers focused to identify novel chemotherapeutic agents from natural sources against hepatocarcinogenesis. The diverse therapeutic potential of essential oils has drawn the attention of researchers to test them for anticancer activity, taking advantage of the fact that their mechanism of action is dissimilar to that of chemotherapeutic agents. Earlier reports indicated that essential oil components, especially monoterpenes, have multiple pharmacological effects which could account for the terpene-tumor suppressive activity. In the present study, it is shown that myrtenal, a natural monoterpene, which acts as an antineoplastic agent against diethylnitrosamine induced phenobarbital promoted experimental hepatocellular carcinoma. The results revealed an elevated level of microsomal lipid peroxidation in the liver, which was found to be significantly reduced by myrtenal treatment. On the contrary, the Phase I hepatic drug metabolizing enzymes' (cytochrome P(450), cytochrome b(5), NADPH-cytochrome c reductase, NADH-cytochrome b(5) reductase) levels were decreased and the Phase II enzymes (glutathione-S-transferase, uridine 5'-diphospho-glucuronyl transferase) were increased in carcinogen-administered animals, which were reverted to near normalcy upon myrtenal administration. Our findings also showed that myrtenal restrains the liver cancer by preventing the DEN-PB induced up-regulation of TNF-α protein expression by immunoblot. Furthermore, transmission electron microscopic examination also indicated that myrtenal prevents the carcinogen-induced changes in the architecture of liver tissue and cell structure. Thus, this study shows that myrtenal has the ability to suppress the hepatocellular carcinoma in rats.
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Bhattacharjee N, Khuda-Bukhsh AR. Two homeopathic remedies used intermittently provide additional protective effects against hepatotoxicity induced by carcinogens in mice. J Acupunct Meridian Stud 2012; 5:166-75. [PMID: 22898065 DOI: 10.1016/j.jams.2012.05.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2011] [Revised: 12/09/2011] [Accepted: 12/14/2011] [Indexed: 11/19/2022] Open
Abstract
The purpose of the study was to evaluate whether potentized cholesterinum (Chol) intermittently used with another homeopathic remedy, Natrum Sulphuricum (Nat Sulph) can provide additional benefits in combating hepatotoxicity generated by chronic feeding of carcinogens, p-dimethylaminoazobenzene (p-DAB), and phenobarbital (PB). Mice were categorized into subgroups: normal untreated (Gr-1); normal + alcohol "vehicle" (Alc) (Gr-2), 0.06% p-DAB +0.05% PB (Gr-3), p-DAB+PB+Alc (Gr-4), p-DAB+PB+Nat Sulph-30 (Gr-5), p-DAB+PB+Chol-200 (Gr-6), p-DAB+PB+Nat Sulph-30+Chol-200 (Gr-7), p-DAB+PB+Nat Sulph-200 (Gr-8), and DAB+PB+Nat Sulph-200+Chol-200 (Gr-9). Hepatotoxicity was assessed through biomarkers like aspartate and alanine aminotransferases (AST and ALT), acid and alkaline phosphatases (AcP and AlkP), reduced glutathione content (GSH), glucose 6-phosphate dehydrogenase (G6PD), gamma glutamyl transferase (GGT), lactate dehydrogenase (LDH), and analysis of lipid peroxidation (LPO) at 30, 60, 90, and 120 days and antioxidant biomarkers like superoxide dismutase (SOD), catalase (CAT), and glutathione reductase (GR) were assayed. Electron microscopic studies (scanning and transmission) and gelatin zymography for matrix metalloproteinases were conducted in liver. The feeding of the homeopathic drugs showed intervention in regard to the increased activities of AST, ALT, AcP, AlkP, GGT, LDH, and LPO and decreased activities of G6PD, SOD, CAT, GR, and GSH noted in the intoxicated mice, more appreciable in Groups 7 and 9. Thus, combined therapy provided additional antihepatotoxic and anticancer effects.
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Affiliation(s)
- Nandini Bhattacharjee
- Cytogenetics and Molecular Biology Laboratory, Department of Zoology, University of Kalyani, Kalyani, India
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12
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Khuda-Bukhsh AR. An initial report on the efficacy of a millesimal potency Arsenicum Album LM 0/3 in ameliorating arsenic toxicity in humans living in a high-risk arsenic village. ACTA ACUST UNITED AC 2011; 9:596-604. [DOI: 10.3736/jcim20110604] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Mishra D, Sudarshan M, Chakraborty A. Elemental alteration, iron overloading and metallothionein induction in experimental hepatocarcinogenesis: A free radical-mediated process? Toxicol Lett 2011; 203:40-7. [DOI: 10.1016/j.toxlet.2011.02.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2010] [Revised: 02/17/2011] [Accepted: 02/21/2011] [Indexed: 11/24/2022]
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Banerjee P, Bhattacharyya SS, Pathak S, Boujedaini N, Belon P, Khuda-Bukhsh AR. Evidences of protective potentials of microdoses of ultra-high diluted arsenic trioxide in mice receiving repeated injections of arsenic trioxide. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2011; 2011:391752. [PMID: 19244296 PMCID: PMC3135423 DOI: 10.1093/ecam/nen090] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2008] [Accepted: 12/19/2008] [Indexed: 01/05/2023]
Abstract
The present study was undertaken to examine if microdoses of ultra-high diluted arsenic trioxide (a potentized homeopathic remedy, Arsenicum Album 200C, diluted 10(-400) times) have hepatoprotective potentials in mice subjected to repeated injections of arsenic trioxide. Arsenic intoxicated mice were divided into: (i) those receiving Arsenicum Album-200C daily, (ii) those receiving the same dose of diluted succussed alcohol (Alc 200C) and (iii) another group receiving neither drug nor succussed alcohol. Two other control groups were also maintained: one fed normal diet only and the other receiving normal diet and Alc-200C. Toxicity biomarkers like aspartate and alanine aminotransferases, glutathione reductase, catalase, succinate dehydrogenase, superoxide dismutase and reduced glutathione contents were periodically assayed keeping the observer "blinded". Additionally, electron microscopic studies and gelatin zymography for matrix metalloproteinases of liver tissues were made at day 90 and 120. Blood glucose, hemoglobin, estradiol and testosterone contents were also studied. Compared to controls, Arsenicum Album-200C fed mice showed positive modulations of all parameters studied, thereby providing evidence of protective potentials of the homeopathic drug against chronic arsenic poisoning.
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Affiliation(s)
| | | | - Surajit Pathak
- Department of Zoology, University of Kalyani, Kalyani-741235, India
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Chelidonium majus 30C and 200C in induced hepato-toxicity in rats. HOMEOPATHY 2010; 99:167-76. [DOI: 10.1016/j.homp.2010.05.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2008] [Revised: 04/01/2010] [Accepted: 05/23/2010] [Indexed: 11/20/2022]
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17
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Krøll J. Correlations of plasma cortisol levels, chaperone expression and mammalian longevity: a review of published data. Biogerontology 2010; 11:495-9. [DOI: 10.1007/s10522-010-9264-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2009] [Accepted: 01/15/2010] [Indexed: 01/17/2023]
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Banerjee P, Bhattacharyya SS, Bhattacharjee N, Pathak S, Boujedaini N, Belon P, Khuda-Bukhsh AR. Ascorbic acid combats arsenic-induced oxidative stress in mice liver. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2009; 72:639-649. [PMID: 18715643 DOI: 10.1016/j.ecoenv.2008.07.005] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2008] [Revised: 06/20/2008] [Accepted: 07/05/2008] [Indexed: 05/26/2023]
Abstract
Repeated injections of arsenic trioxide induced oxidative stress and hepatotoxicity in mice as revealed from elevated levels of glutamate oxaloacetate transaminases, glutamate pyruvate transaminases, acid and alkaline phosphatases, lipid peroxidation along with reduction of superoxide dismutase, catalase, reduced glutathione content, glutathione reductase and succinate dehydrogenase activities. The present investigation was undertaken to test whether simultaneous feeding of vitamin C can combat hepatotoxicity in arsenic intoxicated mice. Hepatoprotective potential of vitamin C was indicated by its ability to restore GSH, SOD, CAT, AcP, AlkP and GRD levels towards near normal. Electron microscopic studies further supported the biochemical findings confirming the hepatoprotective potential of ascorbic acid. Besides, cytogenetical endpoints (chromosome aberrations, micronuclei, mitotic index and sperm head anomaly) were also analyzed. Administration of vitamin C alone did not show any sign of toxicity of its own. Based on the present findings, ascorbic acid appears to have protective effects against arsenic toxicity and oxidative stress.
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Affiliation(s)
- Pathikrit Banerjee
- Department of Zoology, University of Kalyani, Kalyani-741235, West Bengal, India
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Biswas SJ, Bhattacharjee N, Khuda-Bukhsh AR. Efficacy of a plant extract (Chelidonium majus L.) in combating induced hepatocarcinogenesis in mice. Food Chem Toxicol 2007; 46:1474-87. [PMID: 18215450 DOI: 10.1016/j.fct.2007.12.009] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2007] [Revised: 10/29/2007] [Accepted: 12/06/2007] [Indexed: 11/18/2022]
Abstract
Ethanolic whole plant extract of Chelidonium majus, extensively used in traditional systems of medicine against various liver ailments, has been tested for its possible anti-tumor, hepato-protective and anti-genotoxic effects in p-dimethylaminoazobenzene (p-DAB) induced hepatocarcinogenesis in mice through multiple assays: cytogenetical, biochemical, histological and electron microscopical. Different sets of mice, 5 (for 7, 15 and 30 days' treatment) or 10 (for 60, 90 and 120 days) each, were chronically fed a diet suitably mixed with p-DAB and phenobarbital to develop liver tumors. One sub-group of carcinogen fed mice was also fed C. majus extract; 0.1 ml daily (drug-treated) while the other equal amount of dilute ethyl alcohol ("vehicle" of plant extract) (positive control). A separate group of mice was maintained with normal diet without any carcinogen treatment (negative control). Data of several cytogenetical endpoints and biochemical assay of some toxicity marker enzymes at all fixation intervals and histology of liver sections through ordinary, scanning and transmission electron microscopy at 60 and 120 days and that of spleen and kidney at 90 days were critically analyzed in the treated lots vis-a-vis controls. The results suggest anti-tumor, anti-genotoxic and hepato-protective effects of the plant extract, showing potentials for use in cancer therapy.
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Affiliation(s)
- S J Biswas
- Cytogenetics Laboratory, University of Kalyani, Kalyani, Nadia, West Bengal, India
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Belon P, Banerjee A, Karmakar SR, Biswas SJ, Choudhury SC, Banerjee P, Das JK, Pathak S, Guha B, Paul S, Bhattacharjee N, Khuda-Bukhsh AR. Homeopathic remedy for arsenic toxicity?: Evidence-based findings from a randomized placebo-controlled double blind human trial. THE SCIENCE OF THE TOTAL ENVIRONMENT 2007; 384:141-50. [PMID: 17628642 DOI: 10.1016/j.scitotenv.2007.06.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2007] [Revised: 05/21/2007] [Accepted: 06/05/2007] [Indexed: 05/16/2023]
Abstract
Millions of people are at risk of groundwater arsenic contamination, but supply of arsenic-free drinking water is grossly inadequate. The present study was intended to examine if a potentized homeopathic remedy reportedly showing ameliorating potentials in people inhabiting high-risk arsenic-contaminated areas but drinking arsenic-free water, can also ameliorate arsenic toxicity in subjects living in high-risk arsenic-contaminated areas, and drinking arsenic-contaminated water. This pilot study was conducted on 20 males and 19 females of village Dasdiya (arsenic contaminated) who initially agreed to act as volunteers; but as many as 14, mostly placebo-fed subjects, later dropped out. 18 volunteers, 14 males and 4 females, from a distant village, Padumbasan (arsenic-free), served as negative controls. In a double blind placebo-controlled study, a potentized remedy of homeopathic Arsenicum Album-30 and its placebo (Succussed Alcohol-30) were given randomly to volunteers. Arsenic contents in urine and blood and several widely accepted toxicity biomarkers and pathological parameters in blood were analyzed before and after 2 months of administration of either verum or placebo. Elevated levels of ESR, creatinine and eosinophils and increased activities of AST, ALT, LPO and GGT were recorded in arsenic exposed subjects. Decreased levels of hemoglobin, PCV, neutrophil percentages, and GSH content and low G-6-PD activity were also observed in the arsenic exposed people. The administration of "verum" appeared to make positive modulations of these parameters, suggestive of its ameliorative potentials. Most of the subjects reported better appetite and improvement in general health, thereby indicating possibility of its use in remote arsenic-contaminated areas as an interim health support measure to a large population at risk.
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Affiliation(s)
- Philippe Belon
- Boiron Lab, 20 rue de la Libèration, Sainte-Foy-Lés-Lyon, France
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