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Satapathi D, Das M, Das UK, Laha S, Kundu P, Choudhuri I, Bhattacharya N, Samanta BC, Chattopadhyay N, Maity T. Experimental and molecular modelling demonstration of effective DNA and protein binding as well as anticancer potential of two mononuclear Cu(II) and Co(II) complexes with isothiocyanate and azide as anionic residues. Int J Biol Macromol 2024; 275:133716. [PMID: 38977049 DOI: 10.1016/j.ijbiomac.2024.133716] [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: 03/27/2024] [Revised: 07/03/2024] [Accepted: 07/05/2024] [Indexed: 07/10/2024]
Abstract
In the present study, one mononuclear Cu(II) [CuL(SCN)] (1) and one mononuclear Co(II) [CoLN3] (2) complexes, with a Schiff base ligand (HL) formed by condensation of 2-picolylamine and salicylaldehyde, have been successfully developed and structurally characterized. The square planer geometry of both complexes is fulfilled by the coordination of one deprotonated ligand and one ancillary ligand SCN-(1) or N3-(2) to the metal centre. Binding affinities of both complexes with deoxyribonucleic acid (DNA) and human serum albumin (HSA) are investigated using several biophysical and spectroscopic techniques. High values of the macromolecule-complex binding constants and other results confirm the effectiveness of both complexes towards binding with DNA and HSA. The determined values of the thermodynamic parameters support spontaneous interactions of both complexes with HSA, while fluorescence displacement and DNA melting studies establish groove-binding interactions with DNA for both complexes 1 and 2. The molecular modelling study validates the experimental findings. Both complexes are subjected to an MTT test establishing the anticancer property of complex 1 with lower risk to normal cells, confirmed by the IC50 values of the complex for HeLa cancer cells and HEK normal cells. Finally, a nuclear staining analysis reveals that the complexes have caused apoptotic cell death.
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Affiliation(s)
- Dibyendu Satapathi
- Department of Chemistry, Prabhat Kumar College, Purba Medinipur, Contai, West Bengal 721404, India
| | - Manik Das
- Department of Chemistry, Prabhat Kumar College, Purba Medinipur, Contai, West Bengal 721404, India
| | - Uttam Kumar Das
- Department of Chemistry, School of Physical Science, Mahatma Gandhi Central University, Bihar, India
| | - Soumik Laha
- Indian Institute of Chemical Biology, Jadavpur, Kolkata, West Bengal, India
| | - Pronab Kundu
- Department of Chemistry, Presidency University, Yelahanka, Bengaluru 560064, India
| | - Indranil Choudhuri
- Department of Biotechnology, Panskura Banamali College, Panskura, West Bengal, India
| | - Nandan Bhattacharya
- Department of Biotechnology, Panskura Banamali College, Panskura, West Bengal, India
| | | | | | - Tithi Maity
- Department of Chemistry, Prabhat Kumar College, Purba Medinipur, Contai, West Bengal 721404, India.
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Jastrzębska M, Giebułtowicz J, Ciechanowicz AK, Wrzesień R, Bielecki W, Bobrowska-Korczak B. Effect of Polyphenols and Zinc Co-Supplementation on the Development of Neoplasms in Rats with Breast Cancer. Foods 2023; 12:foods12020356. [PMID: 36673448 PMCID: PMC9857727 DOI: 10.3390/foods12020356] [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: 11/18/2022] [Revised: 12/29/2022] [Accepted: 01/10/2023] [Indexed: 01/13/2023] Open
Abstract
The aim of the study was to evaluate the effect of selected polyphenolic compounds: epicatechin, apigenin, and naringenin, administered separately or in combination with zinc (Zn), on the growth and development of the neoplastic process induced by 7,12-dimethylbenz[a]anthracene (DMBA) in rats. The impact of supplementation with the above-mentioned compounds on the content of modified derivatives: 1-methyladenosine, N6-methyl-2'-deoxyadenosine, O-methylguanosine, 7-methylguanine, 3-methyladenine, 1-methylguanine, 2-amino-6,8-dihydroxypurine, and 8-hydroxy-2'-deoxyguanosine in the urine of rats with mammary cancer was also assessed. Female Sprague-Dawley rats divided into 7 groups were used in the study: animals without supplementation and animals supplemented with apigenin, epicatechin, and naringenin separately or in combination with zinc. To induce mammary cancer, rats were treated with DMBA. Modified derivatives were determined by a validated high-performance liquid chromatography coupled to mass spectrometry method. Based on the obtained results, it can be said that supplementation of the animals with naringenin inhibits the development and progression of the neoplastic process in rats treated with 7,12-dimethylbenzanthracene. Neoplastic tumors were found in only 2 of 8 rats (incidence: 25%) and were considered to be at most grade 1 malignancy. The first palpable tumors in the group of animals receiving naringenin appeared two-three weeks later when compared to other groups. The combination of zinc with flavonoids (apigenin, epicatechin, and naringenin) seems to stimulate the process of carcinogenesis. The level of N6-methyl-2'-deoxyadenosine and 3-methyladenine in the urine of rats was statistically significantly higher in the groups supplemented with apigenin, epicatechin, and naringenin administered in combination with Zn than in the groups receiving only polyphenolic compounds. In conclusion, supplementation of rats with selected flavonoids administered separately or in combination with Zn has an impact on the development of neoplasms and the level of modified nucleosides in the urine of rats with breast cancer. Our results raise the question of whether simultaneous diet supplementation with more than one anti-cancer agent may reduce/stimulate the risk of carcinogenesis.
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Affiliation(s)
- Martyna Jastrzębska
- Department of Bromatology, Warsaw Medical University, S. Banacha 1 Street, 02-097 Warsaw, Poland
| | - Joanna Giebułtowicz
- Department of Drug Analysis, Warsaw Medical University, S. Banacha 1 Street, 02-097 Warsaw, Poland
| | - Andrzej K. Ciechanowicz
- Laboratory of Regenerative Medicine, Medical University of Warsaw, S. Banacha 1b Street, 02-097 Warsaw, Poland
| | - Robert Wrzesień
- Central Laboratory of Experimental Animals, Warsaw Medical University, S. Banacha 1 Street, 02-097 Warsaw, Poland
| | - Wojciech Bielecki
- Department of Pathology and Veterinary Diagnostics, Institute of Veterinary Medicine, Warsaw University of Live Sciences, Nowoursynowska 159c Street, 02-787 Warsaw, Poland
| | - Barbara Bobrowska-Korczak
- Department of Bromatology, Warsaw Medical University, S. Banacha 1 Street, 02-097 Warsaw, Poland
- Correspondence: ; Tel.: +48-225720789
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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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Mostafa N, Salem A, Mansour SZ, El-Sonbaty SM, Moawed FSM, Kandil EI. Rationale for Tailoring an Alternative Oncology Trial Using a Novel Gallium-Based Nanocomplex: Mechanistic Insights and Preclinical Challenges. Technol Cancer Res Treat 2022; 21:15330338221085376. [PMID: 35382635 PMCID: PMC8990695 DOI: 10.1177/15330338221085376] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 02/07/2022] [Accepted: 02/11/2022] [Indexed: 01/10/2023] Open
Abstract
Introduction: In the fight against cancer, cisplatin is most widely used as a clinical mainstay for the chemotherapy of various human cancers. Meanwhile, its cytotoxic profile, as well as drug resistance, limits its widespread application. The goal of precision medicine is to tailor an optimized therapeutic program based on the biology of the disease. Recently, nanotechnology has been demonstrated to be promising in this scenario. Objective: The current work provides a rationale for the design of an alternative oncology trial for the treatment of hepatocarcinogenesis using a novel eco-friendly nanocomplex, namely gallic acid-coated gallium nanoparticles. Moreover, the study tests whether the antineoplastic efficacy of gallic acid-coated gallium nanoparticles could be enhanced or not when it is administrated together with cisplatin. Methods: The work comprised a series of both in vitro and in vivo investigations. The in vivo therapeutic efficacy of such treatments, against diethylnitrosamine-induced hepatocarcinogenesis, was strictly evaluated by tracking target genes expressions, iron homeostasis, diverse biomarkers alterations, and lastly, routine paraclinical investigations were also assessed. Results: The in vitro biological evaluation of gallic acid-coated gallium nanoparticles in a HepG-2 cancer cell line established its superior cytotoxicity. Else more, the results of the in vivo experiment highlighted that gallic acid-coated gallium nanoparticles could diminish key hallmarks of cancer by ameliorating most of the investigated parameters. This was well-appreciated with the histopathological findings of the liver architectures of the treated groups. Conclusions: Our findings suggest that novel biogenic Ga-based nanocomplexes may potentially present new hope for the development of alternative liver cancer therapeutics, which should attract further scientific interest.
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Affiliation(s)
- Nihal Mostafa
- Department of Biochemistry, Faculty of Science, 247928Ain Shams University, Cairo, Egypt
| | - Ahmed Salem
- Department of Biochemistry, Faculty of Science, 247928Ain Shams University, Cairo, Egypt
| | - Somaya Z Mansour
- Radiation Biology, National Center for Radiation Research and Technology (NCRRT), 68892Atomic Energy Authority (AEA), Cairo, Egypt
| | - Sawsan M El-Sonbaty
- Radiation Microbiology, National Center for Radiation Research and Technology (NCRRT), 68892Atomic Energy Authority (AEA), Cairo, Egypt
| | - Fatma S M Moawed
- Health Radiation Research, National Center for Radiation Research and Technology (NCRRT), 68892Atomic Energy Authority (AEA), Cairo, Egypt
| | - Eman I Kandil
- Department of Biochemistry, Faculty of Science, 247928Ain Shams University, Cairo, Egypt
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Yousuf S, Arjmand F, Tabassum S. Design, synthesis, ligand’s scaffold variation and structure elucidation of Cu(II) complexes; In vitro DNA binding, morphological studies and their anticancer activity. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115450] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Kanchanadevi S, Fronczek FR, Immanuel David C, Nandhakumar R, Mahalingam V. Investigation of DNA/BSA binding and cytotoxic properties of new Co(II), Ni(II) and Cu(II) hydrazone complexes. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120536] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Skrajnowska D, Tokarz A, Makowska J, Bobrowska-Korczak B. Changes in the Mineral Composition of Rat Tissues Induced by Breast Cancer and Dietary Supplementation. In Vivo 2021; 35:259-266. [PMID: 33402472 DOI: 10.21873/invivo.12254] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 10/19/2020] [Accepted: 10/20/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND/AIM The aim of the study was to determine the effect of various diets with zinc or zinc in combination with resveratrol or genistein on mineral contents of the serum, urine, liver, kidney and heart in rats with chemically-induced mammary carcinoma. MATERIALS AND METHODS The manuscript presents the tissues and body fluids content of iron, calcium, zinc, magnesium and copper in control rats or rats treated with 7,12-dimethyl-1,2-benz[a]anthracene to induce mammary carcinogenesis, under four dietary conditions: standard feed, Zn supplemented feed (6.9 mg Zn/ml), Zn and resveratrol (0.2 mg/kg body) supplemented feed, or Zn and genistein (0.2 mg/kg body) supplemented feed. RESULTS The content of calcium and copper highly varied depending on the tissue and the type of dietary supplement (no change for zinc and magnesium). Irrespective of the diet used, the chemical induction of mammary cancer caused a decrease in iron concentration in most samples analysed. Only supplementation of the rats' diet with zinc and genistein induced no changes in iron distribution in the serum, urine, liver, kidney and heart. CONCLUSION Further research using various levels of zinc and genistein in the diet should be conducted to determine how the development and progression of cancer is linked to iron content in cells and its ability to accumulate in tumour tissue.
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Affiliation(s)
| | - Andrzej Tokarz
- Department of Bromatology, Medical University of Warsaw, Warsaw, Poland
| | - Justyna Makowska
- Department of Bromatology, Medical University of Warsaw, Warsaw, Poland
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Genotoxic Effects of Aluminum Chloride and Their Relationship with N-Nitroso-N-Methylurea (NMU)-Induced Breast Cancer in Sprague Dawley Rats. TOXICS 2020; 8:toxics8020031. [PMID: 32325967 PMCID: PMC7355831 DOI: 10.3390/toxics8020031] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/10/2020] [Accepted: 04/14/2020] [Indexed: 02/06/2023]
Abstract
Recently, soluble forms of aluminum for human use or consumption have been determined to be potentially toxic due to their association with hepatic, neurological, hematological, neoplastic, and bone conditions. This study aims to assess the genotoxic effect of aluminum chloride on genomic instability associated with the onset of N-nitroso-N-methylurea (NMU)-induced breast cancer in Sprague Dawley rats. The dietary behavior of the rats was assessed, and the concentration of aluminum in the mammary glands was determined using atomic absorption spectroscopy. Genomic instability was determined in the histological sections of mammary glands stained with hematoxylin and eosin. Moreover, micronucleus in peripheral blood and comet assays were performed. The results of dietary behavior evaluation indicated no significant differences between the experimental treatments. However, aluminum concentration in breast tissues was high in the +2000Al/−NMU treatment. This experimental treatment caused moderate intraductal cell proliferation, lymph node hyperplasia, and serous gland adenoma. Furthermore, micronucleus and comet test results revealed that +2000Al/−NMU led to a genotoxic effect after a 10-day exposure and the damage was more evident after a 15-day exposure. Therefore, in conclusion, genomic instability is present and the experimental conditions assessed are not associated with breast cancer.
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da Cruz RS, Andrade FDO, Carioni VMDO, Rosim MP, Miranda MLP, Fontelles CC, de Oliveira PV, Barbisan LF, Castro IA, Ong TP. Dietary zinc deficiency or supplementation during gestation increases breast cancer susceptibility in adult female mice offspring following a J-shaped pattern and through distinct mechanisms. Food Chem Toxicol 2019; 134:110813. [PMID: 31505237 DOI: 10.1016/j.fct.2019.110813] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 08/12/2019] [Accepted: 09/06/2019] [Indexed: 12/12/2022]
Abstract
Zinc is required for fetal development and is involved in key processes associated with breast carcinogenesis. We evaluated whether maternal zinc deficiency or supplementation during gestation influences female offspring susceptibility to breast cancer in adulthood. C57BL/6 mice consumed during gestation control (30 p.p.m. zinc), zinc-deficient (8 p.p.m) or zinc-supplemented (45 p.p.m.) diets. Maternal zinc supplementation increased in female mice offspring the incidence of chemically-induced mammary adenocarcinomas that were heavier, compared to control group. This was accompanied by a decreased number of terminal end buds, increased cell proliferation and apoptosis, and increased tumor suppressors p21, p53 and Rassf1, Zfp382 and Stat3 expression in mammary glands, as well as increased zinc status. Although maternal zinc deficiency did not alter the incidence of these lesions, it also induced heavier mammary adenocarcinomas, compared to control group. These effects were accompanied by a decreased number of terminal end buds, increased proto-oncogenes c-Myc and Lmo4 expression and H3K9Me3 and H4K20Me3 epigenetic marks in mammary glands of offspring, and decreased zinc status and increased levels of oxidative marker malondialdehyde. The data suggest that both maternal zinc deficiency and supplementation during gestation programmed increased breast cancer susceptibility in adult mice offspring following a J-shaped pattern through distinct mechanisms.
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Affiliation(s)
- Raquel Santana da Cruz
- Department of Food Science and Nutrition, School of Pharmaceutical Sciences, University of São Paulo (USP), 05508-000, São Paulo, Brazil
| | - Fabia de Oliveira Andrade
- Department of Food Science and Nutrition, School of Pharmaceutical Sciences, University of São Paulo (USP), 05508-000, São Paulo, Brazil
| | | | - Mariana Papaléo Rosim
- Department of Food Science and Nutrition, School of Pharmaceutical Sciences, University of São Paulo (USP), 05508-000, São Paulo, Brazil
| | - Mayara Lilian Paulino Miranda
- Department of Food Science and Nutrition, School of Pharmaceutical Sciences, University of São Paulo (USP), 05508-000, São Paulo, Brazil
| | - Camile Castilho Fontelles
- Department of Food Science and Nutrition, School of Pharmaceutical Sciences, University of São Paulo (USP), 05508-000, São Paulo, Brazil
| | | | - Luis Fernando Barbisan
- Department of Morphology, Institute of Biosciences of Botucatu, Sao Paulo State University (UNESP), 18618-970, Botucatu, São Paulo, Brazil
| | - Inar Alves Castro
- Department of Food Science and Nutrition, School of Pharmaceutical Sciences, University of São Paulo (USP), 05508-000, São Paulo, Brazil
| | - Thomas Prates Ong
- Department of Food Science and Nutrition, School of Pharmaceutical Sciences, University of São Paulo (USP), 05508-000, São Paulo, Brazil; Food Research Center (FoRC), 05508-000, São Paulo, Brazil.
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Alvarado A, Faustino-Rocha AI, Colaço B, Oliveira PA. Experimental mammary carcinogenesis - Rat models. Life Sci 2017; 173:116-134. [PMID: 28188729 DOI: 10.1016/j.lfs.2017.02.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 01/26/2017] [Accepted: 02/06/2017] [Indexed: 12/22/2022]
Abstract
Mammary cancer is one of the most common cancers, victimizing more than half a million of women worldwide every year. Despite all the studies in this field, the current therapeutic approaches are not effective and have several devastating effects for patients. In this way, the need to better understand the mammary cancer biopathology and find effective therapies led to the development of several rodent models over years. With this review, the authors intended to provide the readers with an overview of the rat models used to study mammary carcinogenesis, with a special emphasis on chemically-induced models.
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Affiliation(s)
- Antonieta Alvarado
- Área de Patología, Decanato de Ciencias Veterinarias, Universidad Centroccidental "Lisandro Alvarado", UCLA, Lara, Venezuela; Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
| | - Ana I Faustino-Rocha
- Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal; Department of Veterinary Sciences, School of Agrarian and Veterinary Sciences, UTAD, Vila Real, Portugal
| | - Bruno Colaço
- Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal; Department of Zootechnics, School of Agrarian and Veterinary Sciences, UTAD, Vila Real, Portugal
| | - Paula A Oliveira
- Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal; Department of Veterinary Sciences, School of Agrarian and Veterinary Sciences, UTAD, Vila Real, Portugal.
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Salem A, Noaman E, Kandil E, Badawi A, Mostafa N. Crystal structure and chemotherapeutic efficacy of the novel compound, gallium tetrachloride betaine, against breast cancer using nanotechnology. Tumour Biol 2016; 37:11025-38. [PMID: 26894603 DOI: 10.1007/s13277-016-4969-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 02/02/2016] [Indexed: 01/17/2023] Open
Abstract
The objective of this study was to investigate the antitumor efficacy of a novel synthesized compound, betaine gallium-tetrachloride (BTG), alone or combined with ZnO-nanoparticles (BTG + ZnO-NPs) on the incidence of 7, 12-dimethylbenz-anthrathene-induced mammary tumor in female rats. Crystal and molecular structure of the prepared BTG were identified using X-ray crystallography. In vitro study revealed BTG more cytotoxic than BTG + ZnO-NPs on human breast cancer (MCF-7) cell line. In vivo study demonstrated that the blood antioxidant status of tumor-bearing rats (DMBA group) was significantly lower than normal noticeable by a significant decrease in GSH content, GPx, SOD, and CAT activities associated with a significantly high MDA content. Both treatments have significantly elevated SOD and CAT activities with a concomitant decrease of MDA level compared to DMBA group. However, BTG + ZnO-NPs accentuated the decrease of GSH regarding DMBA group. The results showed also that both treatments significantly activate caspase-3 enzyme and apoptosis in mammary glands. Their administration to tumor-bearing rats was found to significantly reduce plasma iron and iron-binding capacity (TIBC) compared to DMBA group. Regarding liver function, both treatments significantly reduced the increase of ALT and AST activities compared to DMBA group. However, BTG + ZnO-NPs decreased albumin below normal level. Histopathological studies showed that normalization of tissue structures was higher in BTG than BTG + ZnO-NPs treatment. According to the results obtained, it is observed that the antitumor effect of BTG alone was as strong as BTG + ZnO-NPs and even more efficient in some aspects accordingly, a combination is not needed. Thus, the novel synthetic gallium derivatives may potentially present a new hope for the development of breast cancer therapeutics, which should attract further scientific and pharmaceutical interest.
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Affiliation(s)
- Ahmed Salem
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Eman Noaman
- Medical Laboratory Department, Faculty of Applied Medical Science, Al Majmaah University, KSA and National Center for Radiation Research and Technology. Atomic Energy Authority, Cairo, Egypt
| | - Eman Kandil
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt.
| | - Abdelfattah Badawi
- Petrochemical Department, Egyptian Petroleum Research Institute, Cairo, Egypt
| | - Nihal Mostafa
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
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Sinha D, Sarkar N, Biswas J, Bishayee A. Resveratrol for breast cancer prevention and therapy: Preclinical evidence and molecular mechanisms. Semin Cancer Biol 2016; 40-41:209-232. [PMID: 26774195 DOI: 10.1016/j.semcancer.2015.11.001] [Citation(s) in RCA: 169] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Revised: 11/13/2015] [Accepted: 11/23/2015] [Indexed: 12/22/2022]
Abstract
Globally, breast cancer is the most frequently diagnosed cancer among women. The major unresolved problems with metastatic breast cancer is recurrence after receiving objective response to chemotherapy, drug-induced side effects of first line chemotherapy and delayed response to second line of treatment. Unfortunately, very few options are available as third line treatment. It is clear that under such circumstances there is an urgent need for new and effective drugs. Phytochemicals are among the most promising chemopreventive treatment options for the management of cancer. Resveratrol (3,5,4'-trihydroxy-trans-stilbene), a non-flavonoid polyphenol present in several dietary sources, including grapes, berries, soy beans, pomegranate and peanuts, has been shown to possess a wide range of health benefits through its effect on a plethora of molecular targets.The present review encompasses the role of resveratrol and its natural/synthetic analogue in the light of their efficacy against tumor cell proliferation, metastasis, epigenetic alterations and for induction of apoptosis as well as sensitization toward chemotherapeutic drugs in various in vitro and in vivo models of breast cancer. The roles of resveratrol as a phytoestrogen, an aromatase inhibitor and in stem cell therapy as well as adjuvent treatment are also discussed. This review explores the full potential of resveratrol in breast cancer prevention and treatment with current limitations, challenges and future directions of research.
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Affiliation(s)
- Dona Sinha
- Receptor Biology and Tumor Metastasis, Chittaranjan National Cancer Institute, Kolkata 700 026, India.
| | - Nivedita Sarkar
- Receptor Biology and Tumor Metastasis, Chittaranjan National Cancer Institute, Kolkata 700 026, India
| | - Jaydip Biswas
- Clinical and Translational Research, Chittaranjan National Cancer Institute, Kolkata 700 026, India
| | - Anupam Bishayee
- Department of Pharmaceutical Sciences, College of Pharmacy, Larkin Health Sciences Institute, Miami, FL 33169, USA.
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Skrajnowska D, Korczak BB, Tokarz A, Kazimierczuk A, Klepacz M, Makowska J, Gadzinski B. The effect of zinc and phytoestrogen supplementation on the changes in mineral content of the femur of rats with chemically induced mammary carcinogenesis. J Trace Elem Med Biol 2015; 32:79-85. [PMID: 26302916 DOI: 10.1016/j.jtemb.2015.06.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2015] [Revised: 06/02/2015] [Accepted: 06/17/2015] [Indexed: 01/15/2023]
Abstract
The aim of this study was to assess skeletal effects of zinc or zinc with phytoestrogen (resveratrol or genistein) supplementation in an animal model of rats with DMBA-induced mammary carcinogenesis. The changes in bone parameters such as the length and mass were examined, as well as the changes in concentrations of selected minerals: calcium, magnesium, zinc, iron and phosphorus. Moreover, the investigations focused on finding the differences between the levels of iron and zinc in other tissues: the liver, spleen and serum of the examined rats. Fifty-six female Sprague-Dawley rats, 40 days old, were divided into four groups, regardless of the diets: standard (77mg Zn kg/food), zinc (4.6mg/mL via gavage), zinc (4.6mg/mL) plus resveratrol (0.2mg/kgbw), and zinc (4.6mg/mL) plus genistein (0.2mg/kgbw) for a period from 40 days until 20 weeks of age. The study rats were also treated with 7,12-dimethyl-1,2-benz[a]anthracene (DMBA) to induce mammary carcinogenesis. The applied diet and the advanced mammary cancer did not affect macrometric parameters of the rats' bones, but they strongly affected their mineral content. It was found that mammary cancer, irrespectively of the applied diet, significantly modified the iron level in the femur, liver, spleen and serum of the examined rats. In addition, zinc supplementation significantly lowered the levels of calcium, magnesium and phosphorus in the femur of rats with mammary cancer as compared with respective levels in the control group. So, it was found that additional supplementation with zinc, which is generally considered to be an antioxidant, with the co-existing mammary carcinoma, increased the unfavorable changes as concerns the stability of bone tissue. The appropriate combination of zinc and phytoestrogens (resveratrol or genistein) could help prevent or slow bone loss associated with a range of skeletal disorders in breast cancer.
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Affiliation(s)
- Dorota Skrajnowska
- Department of Bromatology, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland
| | | | - Andrzej Tokarz
- Department of Bromatology, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland
| | - Agata Kazimierczuk
- Department of Bromatology, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland
| | - Marta Klepacz
- Department of Bromatology, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland
| | - Justyna Makowska
- Department of Bromatology, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland
| | - Blazej Gadzinski
- Division of Rehabilitation, Department of Physiotherapy, 2nd Medical Faculty, Medical University of Warsaw, Poland
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Huang QW, Liu SG, Li GB, Wang SX, Su WY, Liang DM, Mao SQ. Crystal structure and antitumor activities of the dichloride 2,6-bis(1-phenylbenzimidazol-2-yl)pyridine copper(II) complex. J STRUCT CHEM+ 2015. [DOI: 10.1134/s0022476615030087] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Phytoagents for cancer management: regulation of nucleic acid oxidation, ROS, and related mechanisms. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2013; 2013:925804. [PMID: 24454991 PMCID: PMC3886269 DOI: 10.1155/2013/925804] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/03/2013] [Revised: 09/27/2013] [Accepted: 10/05/2013] [Indexed: 12/28/2022]
Abstract
Accumulation of oxidized nucleic acids causes genomic instability leading to senescence, apoptosis, and tumorigenesis. Phytoagents are known to reduce the risk of cancer development; whether such effects are through regulating the extent of nucleic acid oxidation remains unclear. Here, we outlined the role of reactive oxygen species in nucleic acid oxidation as a driving force in cancer progression. The consequential relationship between genome instability and cancer progression highlights the importance of modulation of cellular redox level in cancer management. Current epidemiological and experimental evidence demonstrate the effects and modes of action of phytoagents in nucleic acid oxidation and provide rationales for the use of phytoagents as chemopreventive or therapeutic agents. Vitamins and various phytoagents antagonize carcinogen-triggered oxidative stress by scavenging free radicals and/or activating endogenous defence systems such as Nrf2-regulated antioxidant genes or pathways. Moreover, metal ion chelation by phytoagents helps to attenuate oxidative DNA damage caused by transition metal ions. Besides, the prooxidant effects of some phytoagents pose selective cytotoxicity on cancer cells and shed light on a new strategy of cancer therapy. The “double-edged sword” role of phytoagents as redox regulators in nucleic acid oxidation and their possible roles in cancer prevention or therapy are discussed in this review.
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Santini C, Pellei M, Gandin V, Porchia M, Tisato F, Marzano C. Advances in Copper Complexes as Anticancer Agents. Chem Rev 2013; 114:815-62. [DOI: 10.1021/cr400135x] [Citation(s) in RCA: 1128] [Impact Index Per Article: 102.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Carlo Santini
- Scuola
di Scienze e Tecnologie−Sez. Chimica, Università di Camerino, via S. Agostino 1, 62032 Camerino, Macerata, Italy
| | - Maura Pellei
- Scuola
di Scienze e Tecnologie−Sez. Chimica, Università di Camerino, via S. Agostino 1, 62032 Camerino, Macerata, Italy
| | - Valentina Gandin
- Dipartimento
di Scienze del Farmaco, Università di Padova, via Marzolo
5, 35131 Padova, Italy
| | | | | | - Cristina Marzano
- Dipartimento
di Scienze del Farmaco, Università di Padova, via Marzolo
5, 35131 Padova, Italy
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