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Hosseinzadeh A, Alinaghian N, Sheibani M, Seirafianpour F, Naeini AJ, Mehrzadi S. Melatonin: Current evidence on protective and therapeutic roles in gynecological diseases. Life Sci 2024; 344:122557. [PMID: 38479596 DOI: 10.1016/j.lfs.2024.122557] [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: 01/01/2024] [Revised: 03/06/2024] [Accepted: 03/07/2024] [Indexed: 03/17/2024]
Abstract
Melatonin, a potent antioxidant and free radical scavenger, has been demonstrated to be effective in gynecological conditions and female reproductive cancers. This review consolidates the accumulating evidence on melatonin's multifaceted protective effects in different pathological contexts. In gynecological conditions such as endometriosis, polycystic ovary syndrome (PCOS), and uterine leiomyoma, melatonin has shown promising effects in reducing oxidative stress, inflammation, and hormonal imbalances. It inhibits adhesion molecules' production, and potentially mitigates leukocyte adherence and inflammatory responses. Melatonin's regulatory effects on hormone production and insulin sensitivity in PCOS individuals make it a promising candidate for improving oocyte quality and menstrual irregularities. Moreover, melatonin exhibits significant antitumor effects by modulating various signaling pathways, promoting apoptosis, and suppressing metastasis in breast cancers and gynecological cancers, including ovarian, endometrial, and cervical cancers. Furthermore, melatonin's protective effects are suggested to be mediated by interactions with its receptors, estrogen receptors and other nuclear receptors. The regulation of clock-related genes and circadian clock systems may also contribute to its inhibitory effects on cancer cell growth. However, more comprehensive research is warranted to fully elucidate the underlying molecular mechanisms and establish melatonin as a potential therapeutic agent for these conditions.
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Affiliation(s)
- Azam Hosseinzadeh
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Nazila Alinaghian
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Sheibani
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran; Department of Pharmacology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | - Ali Jamshidi Naeini
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Saeed Mehrzadi
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran.
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2
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Rafiyan M, Davoodvandi A, Reiter RJ, Mansournia MA, Rasooli Manesh SM, Arabshahi V, Asemi Z. Melatonin and cisplatin co-treatment against cancer: A mechanistic review of their synergistic effects and melatonin's protective actions. Pathol Res Pract 2024; 253:155031. [PMID: 38103362 DOI: 10.1016/j.prp.2023.155031] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 12/07/2023] [Accepted: 12/08/2023] [Indexed: 12/19/2023]
Abstract
Combination chemotherapy appears to be a preferable option for some cancer patients, especially when the medications target multiple pathways of oncogenesis; individuals treated with combination treatments may have a better prognosis than those treated with single agent chemotherapy. However, research has revealed that this is not always the case, and that this technique may just enhance toxicity while having little effect on boosting the anticancer effects of the medications. Cisplatin (CDDP) is a chemotherapeutic medicine that is commonly used to treat many forms of cancer. However, it has major adverse effects such as cardiotoxicity, skin necrosis, testicular toxicity, and nephrotoxicity. Many research have been conducted to investigate the effectiveness of melatonin (MLT) as an anticancer medication. MLT operates in a variety of ways, including decreasing cancer cell growth, causing apoptosis, and preventing metastasis. We review the literature on the role of MLT as an adjuvant in CDDP-based chemotherapies and discuss how MLT may enhance CDDP's antitumor effects (e.g., by inducing apoptosis and suppressing metastasis) while protecting other organs from its adverse effects, such as cardio- and nephrotoxicity.
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Affiliation(s)
- Mahdi Rafiyan
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran; Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Amirhossein Davoodvandi
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran; Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
| | - Russel J Reiter
- Department of Cell Systems and Anatomy, UT Health. Long School of Medicine, San Antonio, TX, USA
| | - Mohammad Ali Mansournia
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Vajiheh Arabshahi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.
| | - Zatollah Asemi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.
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3
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Sever T, Ellidokuz EB, Basbinar Y, Ellidokuz H, Yilmaz ÖH, Calibasi-Kocal G. Beta-Hydroxybutyrate Augments Oxaliplatin-Induced Cytotoxicity by Altering Energy Metabolism in Colorectal Cancer Organoids. Cancers (Basel) 2023; 15:5724. [PMID: 38136270 PMCID: PMC10741617 DOI: 10.3390/cancers15245724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 10/08/2023] [Accepted: 10/12/2023] [Indexed: 12/24/2023] Open
Abstract
Deregulation of cellular metabolism has recently emerged as a notable cancer characteristic. This reprogramming of key metabolic pathways supports tumor growth. Targeting cancer metabolism demonstrates the potential for managing colorectal cancer. Beta-hydroxybutyrate (BOHB) acts as an acetyl-CoA source for the tricarboxylic acid (TCA) cycle, possibly redirecting energy metabolic pathways towards the TCA cycle that could enhance sensitivity to oxaliplatin, through the generation of reactive oxygen species (ROS). This study explores the potential of BOHB to enhance oxaliplatin's cytotoxic effect by altering the energy metabolism in colorectal cancer. The study employed advanced in vitro organoid technology, which successfully emulates in vivo physiology. The combination treatment efficacy of BOHB and oxaliplatin was evaluated via cell viability assay. The levels of key proteins involved in energy metabolism, apoptotic pathways, DNA damage markers, and histone acetylation were analyzed via Western Blot. ROS levels were evaluated via flow cytometer. Non-toxic doses of BOHB with oxaliplatin significantly amplified cytotoxicity in colorectal cancer organoids. Treatment with BOHB and/or melatonin resulted in significantly decreased lactate dehydrogenase A and increased mitochondrial carrier protein 2 levels, indicating inhibited aerobic glycolysis and an increased oxidative phosphorylation rate. This metabolic shift induced apoptotic cell death mediated by oxaliplatin, owing to high levels of ROS. Melatonin counteracted this effect by protecting cancer cells from high oxidative stress conditions. BOHB may enhance the efficacy of chemotherapeutics with a similar mechanism of action to oxaliplatin in colorectal cancer treatment. These innovative combinations could improve treatment outcomes for colorectal cancer patients.
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Affiliation(s)
- Tolga Sever
- Department of Translational Oncology, Institute of Health Sciences, Dokuz Eylul University, 35340 Izmir, Turkey
| | - Ender Berat Ellidokuz
- Department of Internal Diseases, Gastroenterology, Faculty of Medicine, Dokuz Eylul University, 35340 Izmir, Turkey
| | - Yasemin Basbinar
- Department of Translational Oncology, Institute of Oncology, Dokuz Eylul University, 35340 Izmir, Turkey
| | - Hulya Ellidokuz
- Department of Preventive Oncology, Institute of Oncology, Dokuz Eylul University, 35340 Izmir, Turkey
| | - Ömer H. Yilmaz
- Department of Biology, The David H. Koch Institute for Integrative Cancer Research at MIT, Massachusetts Institute of Technology, Cambridge, MA 02139, USA;
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Gizem Calibasi-Kocal
- Department of Translational Oncology, Institute of Oncology, Dokuz Eylul University, 35340 Izmir, Turkey
- Department of Biology, The David H. Koch Institute for Integrative Cancer Research at MIT, Massachusetts Institute of Technology, Cambridge, MA 02139, USA;
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4
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Glebezdina NS, Nekrasova IV, Olina AA, Sadykova GK, Kuklina EM. Differentiation of T cells producing interleukin-17 (Th17) against the background of exogenous melatonin during pregnancy. J Pineal Res 2023; 75:e12904. [PMID: 37602527 DOI: 10.1111/jpi.12904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 08/04/2023] [Accepted: 08/08/2023] [Indexed: 08/22/2023]
Abstract
The population of T lymphocytes producing IL-17 (Th17) plays a dual role during pregnancy and its activity is tightly controlled during this period. One of the factors involved in this process may be the pineal hormone melatonin, which can effectively regulate this T cell population. Here we have shown that exogenous melatonin in pharmacological concentrations is able to enhance the differentiation of Th17 cells of pregnant women in vitro. The stimulatory effects of melatonin were limited to in the first trimester of pregnancy and were apparently mediated by both membrane and nuclear melatonin receptors. Since exogenous melatonin is currently considered as a promising drug in solving various problems associated with reproduction, it is necessary to take into account its immunoregulatory effects.
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Affiliation(s)
- Natalya Sergeevna Glebezdina
- Laboratory of Immunoregulation, Perm Federal Research Center, Institute of Ecology and Genetics of Microorganisms, Ural Branch of the Russian Academy of Sciences, Perm, Russian Federation
| | - Irina Valerievna Nekrasova
- Laboratory of Immunoregulation, Perm Federal Research Center, Institute of Ecology and Genetics of Microorganisms, Ural Branch of the Russian Academy of Sciences, Perm, Russian Federation
| | - Anna Alexandrovna Olina
- Federal State Budgetary Scientific Institute "The Research Institute of Obstetrics, Gynecology and Reproductology named after D. O. Ott", St. Petersburg, Russian Federation
- Department of Obstetrics and Gynecology No. 1, Perm State Medical University named after E. A. Wagner of the Ministry of Healthcare of the Russian Federation, Perm, Russian Federation
| | - Gulnara Kamilyevna Sadykova
- Department of Obstetrics and Gynecology No. 1, Perm State Medical University named after E. A. Wagner of the Ministry of Healthcare of the Russian Federation, Perm, Russian Federation
| | - Elena Michajlovna Kuklina
- Laboratory of Immunoregulation, Perm Federal Research Center, Institute of Ecology and Genetics of Microorganisms, Ural Branch of the Russian Academy of Sciences, Perm, Russian Federation
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Zhang D, Jia X, Lin D, Ma J. Melatonin and ferroptosis: Mechanisms and therapeutic implications. Biochem Pharmacol 2023; 218:115909. [PMID: 37931663 DOI: 10.1016/j.bcp.2023.115909] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 11/03/2023] [Accepted: 11/03/2023] [Indexed: 11/08/2023]
Abstract
Ferroptosis, a regulated form of cell death, is characterized by iron-dependent lipid peroxidation leading to oxidative damage to cell membranes. Cell sensitivity to ferroptosis is influenced by factors such as iron overload, lipid metabolism, and the regulation of the antioxidant system. Melatonin, with its demonstrated capacity to chelate iron, modulate iron metabolism proteins, regulate lipid peroxidation, and regulate antioxidant systems, has promise as a potential therapeutic agent in mediating ferroptosis. The availability of approved drugs targeting ferroptosis is limited; therefore, melatonin is a candidate for broad application due to its safety and efficacy in attenuating ferroptosis in noncancerous diseases. Melatonin has been demonstrated to attenuate ferroptosis in cellular and animal models of noncancerous diseases, showcasing effectiveness in organs such as the heart, brain, lung, liver, kidney, and bone. This review outlines the molecular mechanisms of ferroptosis, investigates melatonin's potential effects on ferroptosis, and discusses melatonin's therapeutic potential as a promising intervention against diseases associated with ferroptosis. Through this discourse, we aim to lay a strong foundation for developing melatonin as a therapeutic strategy to modulate ferroptosis in a variety of disease contexts.
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Affiliation(s)
- Dongni Zhang
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
| | - Xiaotong Jia
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China.
| | - Duomao Lin
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China.
| | - Jun Ma
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China.
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Mafi A, Rezaee M, Hedayati N, Hogan SD, Reiter RJ, Aarabi MH, Asemi Z. Melatonin and 5-fluorouracil combination chemotherapy: opportunities and efficacy in cancer therapy. Cell Commun Signal 2023; 21:33. [PMID: 36759799 PMCID: PMC9912526 DOI: 10.1186/s12964-023-01047-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 01/14/2023] [Indexed: 02/11/2023] Open
Abstract
Combined chemotherapy is a treatment method based on the simultaneous use of two or more therapeutic agents; it is frequently necessary to produce a more effective treatment for cancer patients. Such combined treatments often improve the outcomes over that of the monotherapy approach, as the drugs synergistically target critical cell signaling pathways or work independently at different oncostatic sites. A better prognosis has been reported in patients treated with combination therapy than in patients treated with single drug chemotherapy. In recent decades, 5-fluorouracil (5-FU) has become one of the most widely used chemotherapy agents in cancer treatment. This medication, which is soluble in water, is used as the first line of anti-neoplastic agent in the treatment of several cancer types including breast, head and neck, stomach and colon cancer. Within the last three decades, many studies have investigated melatonin as an anti-cancer agent; this molecule exhibits various functions in controlling the behavior of cancer cells, such as inhibiting cell growth, inducing apoptosis, and inhibiting invasion. The aim of this review is to comprehensively evaluate the role of melatonin as a complementary agent with 5-FU-based chemotherapy for cancers. Additionally, we identify the potential common signaling pathways by which melatonin and 5-FU interact to enhance the efficacy of the combined therapy. Video abstract.
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Affiliation(s)
- Alireza Mafi
- grid.411036.10000 0001 1498 685XDepartment of Clinical Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Islamic Republic of Iran
| | - Malihe Rezaee
- grid.411600.2School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran ,grid.411705.60000 0001 0166 0922Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran
| | - Neda Hedayati
- grid.411746.10000 0004 4911 7066School of Medicine, Iran University of Medical Science, Tehran, Islamic Republic of Iran
| | - Sara Diana Hogan
- grid.8993.b0000 0004 1936 9457Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden
| | - Russel J. Reiter
- grid.43582.380000 0000 9852 649XDepartment of Cell Systems and Anatomy, UT Health. Long School of Medicine, San Antonio, TX USA
| | - Mohammad-Hossein Aarabi
- Department of Clinical Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Islamic Republic of Iran.
| | - Zatollah Asemi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Islamic Republic of Iran.
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Pro-Apoptotic and Anti-Migration Properties of a Thiazoline-Containing Platinum(II) Complex in MDA-MB-231 Breast Cancer Cells: The Role of Melatonin as a Synergistic Agent. Antioxidants (Basel) 2022; 11:antiox11101971. [PMID: 36290694 PMCID: PMC9598564 DOI: 10.3390/antiox11101971] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/23/2022] [Accepted: 09/24/2022] [Indexed: 11/28/2022] Open
Abstract
Triple-negative breast cancer (TNBC) is an aggressive cancer insensitive to hormonal and human epidermal growth factor receptor 2 (HER2)-targeted therapies and has a poor prognosis. Therefore, there is a need for the development of convenient anticancer strategies for the management of TNBC. In this paper, we evaluate the antitumoral potential of a platinum(II) complex coordinated with the ligand 2-(3,5-diphenylpyrazol-1-yl)-2-thiazoline (DPhPzTn), hereafter PtDPhPzTn, against the TNBC cell line MDA-MB-231, and compared its effect with both cisplatin and its less lipophilic counterpart PtPzTn, the latter containing the ligand 2-(pyrazol-1-yl)-2-thiazoline (PzTn). Then, the putative potentiating actions of melatonin, a naturally occurring antioxidant with renowned antitumor properties, on the tumor-killing ability of PtDPhPzTn were also checked in TNBC cells. Our results show that PtDPhPzTn presented enhanced cytotoxicity compared to both the classical drug cisplatin and PtPzTn. In addition, PtDPhPzTn was able to induce apoptosis, being more selective for MDA-MB-231 cells when compared to non-tumor breast epithelial MCF10A cells. Likewise, PtDPhPzTn produced moderate S phase arrest and greatly impaired the migration ability of MDA-MB-231 cells. Most importantly, the co-stimulation of TNBC cells with PtDPhPzTn and melatonin substantially enhanced apoptosis and markedly improved the anti-migratory action compared to PtDPhPzTn alone. Altogether, our findings provide evidence that PtDPhPzTn and melatonin could be potentially applied to breast cancer treatment as powerful synergistic agents.
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Targhazeh N, Hutt KJ, Winship AL, Reiter R, Yousefi B. Melatonin as an oncostatic agent: Review of the modulation of tumor microenvironment and overcoming multidrug resistance. Biochimie 2022; 202:71-84. [PMID: 36116742 DOI: 10.1016/j.biochi.2022.09.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 09/01/2022] [Accepted: 09/12/2022] [Indexed: 11/25/2022]
Abstract
Multi drug resistance (MDR) generally limits the efficacy of chemotherapy in cancer patients and can be categorized into primary or acquired resistance. Melatonin (MLT), a lipophilic hormone released from pineal gland, is a molecule with oncostatic effects. Here, we will briefly review the contribution of different microenvironmental components including fibroblasts, immune and inflammatory cells, stem cells and vascular endothelial cells in tumor initiation, progression and development. Then, the mechanisms by which MLT can potentially affect these elements and regulate drug resistance will be presented. Finally, we will explain how different studies have used novel strategies incorporating MLT to suppress cancer resistance against therapeutics.
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Affiliation(s)
- Niloufar Targhazeh
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Immunology Research Center, Medicine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Karla J Hutt
- Development and Stem Cell Program and Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Amy L Winship
- Development and Stem Cell Program and Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Russel Reiter
- Department of Cellular and Structural Biology, The University of Texas Health Science Center, San Antonio, TX, USA.
| | - Bahman Yousefi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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Ohki S, Kunimatsu M, Ogawa S, Takano H, Furihata T, Shibasaki H, Yokokawa A. Development and Validation of an LC–MS/MS-Based Method for Quantifying Urinary Endogenous 6-Hydroxymelatonin. Chem Pharm Bull (Tokyo) 2022; 70:375-382. [DOI: 10.1248/cpb.c21-00982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Seiya Ohki
- Laboratory of Clinical Pharmacy and Experimental Therapeutics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences
| | - Miyu Kunimatsu
- Laboratory of Clinical Pharmacy and Experimental Therapeutics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences
| | - Shingo Ogawa
- Laboratory of Clinical Pharmacy and Experimental Therapeutics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences
| | - Hiroki Takano
- Laboratory of Clinical Pharmacy and Experimental Therapeutics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences
| | - Tomomi Furihata
- Laboratory of Clinical Pharmacy and Experimental Therapeutics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences
| | - Hiromi Shibasaki
- Laboratory of Clinical Pharmacy and Experimental Therapeutics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences
| | - Akitomo Yokokawa
- Laboratory of Clinical Pharmacy and Experimental Therapeutics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences
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Kumbul YÇ, Nazıroğlu M. Paclitaxel Promotes Oxidative Stress-Mediated Human Laryngeal Squamous Tumor Cell Death through the Stimulation of Calcium and Zinc Signaling Pathways: No Synergic Action of Melatonin. Biol Trace Elem Res 2022; 200:2084-2098. [PMID: 35075596 DOI: 10.1007/s12011-022-03125-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 01/17/2022] [Indexed: 12/14/2022]
Abstract
The paclitaxel (PAX) and melatonin (MLT)-mediated mitochondria reactive free oxygen radical (miROS) generations via the influx of excessive Ca2+ and Zn2+ induce tumor cell death and apoptosis. However, a presence of resistance was demonstrated against the PAX treatment in the tumor cells. The stimulation of TRPM2 may increase the anticancer action of PAX after the treatment of MLT. We investigated the stimulating role of PAX with/without MLT on the excessive Ca2+ influx and miROS generation-mediated human laryngeal squamous cancer (Hep2) cell death through the stimulation of TRPM2. The Hep2 cells were divided into four groups as control, MLT (1 mM for 2 h), PAX (50 μM for 24 h), and PAX + MLT. In some experiments, we induced additional subgroups such as PAX+ACA and PAX+2APB. The stimulation of TRPM2 induced the increase of TRPM2 current densities, lipid peroxidation, cytosolic ROS, miROS, cytosolic Ca2+, and Zn2+ values in the Hep2 cells after the treatment of PAX, although their values were decreased by the treatment of MLT and TRPM2 antagonists (ACA and 2APB). In addition, the PAX induced apoptosis and cell death via upregulation of caspases and downregulation of antioxidant glutathione peroxidase and glutathione in the cells. The treatment of PAX increased protein band expression values of TRPM2, PARP-1, and caspase 3 and 9 in the Hep2. The increased expression, apoptotic, and cell death values were not affected by the treatment of MLT. In conclusion, PAX induced the increase of Hep2 cell death via upregulations of TRPM2 and Zn2+, although its downregulation via the treatment of MLT did not change the antitumor action of PAX.
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Affiliation(s)
- Yusuf Çağdaş Kumbul
- Department of Otorhinolaryngology, Faculty of Medicine, Suleyman Demirel University, TR-32260, Isparta, Turkey
| | - Mustafa Nazıroğlu
- Department of Biophysics, Faculty of Medicine, Suleyman Demirel University, TR-32260, Isparta, Turkey.
- BSN Health, Analyses, Innovation, Consultancy, Organization, Agriculture, Industry and Trade Limited Company, Göller Bölgesi Teknokenti, TR-32260, Isparta, Turkey.
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Woo SM, Seo SU, Min KJ, Kwon TK. Melatonin induces apoptotic cell death through Bim stabilization by Sp1-mediated OTUD1 upregulation. J Pineal Res 2022; 72:e12781. [PMID: 34826170 DOI: 10.1111/jpi.12781] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 10/19/2021] [Accepted: 11/15/2021] [Indexed: 12/15/2022]
Abstract
Melatonin, secreted by the pineal gland, regulates the circadian rhythms and also plays an oncostatic role in cancer cells. Previously, we showed that melatonin induces the expression of Bim, a pro-apoptotic Bcl-2 protein, at both the transcriptional and post-translational levels. In the present study, we investigated the molecular mechanisms underlying the melatonin-mediated Bim upregulation through post-translational regulation. We found that ovarian tumor domain-containing protein 1 (OTUD1), a deubiquitinase belonging to the OTU protein family, is upregulated by melatonin at the mRNA and protein levels. OTUD1 knockdown inhibited melatonin-induced Bim upregulation and apoptosis in cancer cells. OTUD1 directly interacted with Bim and inhibited its ubiquitination. Melatonin-induced OTUD1 upregulation caused deubiquitination at the lysine 3 residue of Bim, resulting in its stabilization. In addition, melatonin-induced activation of Sp1 was found to be involved in OTUD1 upregulation at the transcriptional level, and pharmacological inhibition and genetic ablation of Sp1 (siRNA) interrupted melatonin-induced OTUD1-mediated Bim upregulation. Furthermore, melatonin reduced tumor growth and induced upregulation of OTUD1 and Bim in a mouse xenograft model. Notably, Bim expression levels correlated with OTUD1 levels in patients with renal clear cell carcinoma. Thus, our results demonstrated that melatonin induces apoptosis by stabilizing Bim via Sp1-mediated OTUD1 upregulation.
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Affiliation(s)
- Seon Min Woo
- Department of Immunology, School of Medicine, Keimyung University, Daegu, South Korea
| | - Seung Un Seo
- Department of Immunology, School of Medicine, Keimyung University, Daegu, South Korea
| | - Kyoung-Jin Min
- Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), New Drug Development Center, Daegu, South Korea
| | - Taeg Kyu Kwon
- Department of Immunology, School of Medicine, Keimyung University, Daegu, South Korea
- Center for Forensic Pharmaceutical Science, Keimyung University, Daegu, South Korea
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12
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Therapeutic potential of melatonin in colorectal cancer: Focus on lipid metabolism and gut microbiota. Biochim Biophys Acta Mol Basis Dis 2022; 1868:166281. [PMID: 34610472 DOI: 10.1016/j.bbadis.2021.166281] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 08/24/2021] [Accepted: 09/26/2021] [Indexed: 12/24/2022]
Abstract
Colorectal cancer (CRC) is one of the most common gastrointestinal malignancies. The occurrence and development of CRC are complicated processes. Obesity and dysbacteriosis have been increasingly regarded as the main risk factors for CRC. Understanding the etiology of CRC from multiple perspectives is conducive to screening for some potential drugs or new treatment strategies to limit the serious side effects of conventional treatment and prolong the survival of CRC patients. Melatonin, a natural indoleamine, is mainly produced by the pineal gland, but it is also abundant in other tissues, including the gastrointestinal tract, retina, testes, lymphocytes, and Harder's glands. Melatonin could participate in lipid metabolism by regulating adipogenesis and lipolysis. Additionally, many studies have focused on the potential beneficial effects of melatonin in CRC, such as promotion of apoptosis; inhibition of cell proliferation, migration, and invasion; antioxidant activity; and immune regulation. Meaningfully, gut microbiota is the main determinant of all aspects of health and disease (including obesity and tumorigenesis). The gut microbiota is of great significance for understanding the relationship between obesity and increased risk of CRC. Although the current understanding of how the melatonin-mediated gut microbiota coordinates a variety of physiological and pathological activities is fairly comprehensive, there are still many unknown topics to be explored in the face of a complex nutritional status and a changeable microbiota. This review summarizes the potential links among melatonin, lipid metabolism, gut microbiota, and CRC to promote the development of melatonin as a preventive and therapeutic agent for CRC.
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Fernández-Delgado E, Estirado S, Espino J, Viñuelas-Zahínos E, Luna-Giles F, Rodríguez Moratinos AB, Pariente JA. Influence of ligand lipophilicity in Pt(II) complexes on their antiproliferative and apoptotic activities in tumour cell lines. J Inorg Biochem 2021; 227:111688. [PMID: 34922157 DOI: 10.1016/j.jinorgbio.2021.111688] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 11/12/2021] [Accepted: 11/29/2021] [Indexed: 12/24/2022]
Abstract
One of the most widely used strategies for drug development is the coordination of bioactive ligands to transition metals, which could improve biological activity. Moreover, the incorporation of aromatic groups to ligands may allow an enhanced lipophilicity that can influence the cellular uptake and accumulation of the metallodrugs, thus increasing their activity. Herein, we have reported the synthesis and characterization of four Pt(II) complexes [PtCl2(L)], where L = 2-(1-pyrazolyl)-2-thiazoline (PzTn), 2-(1-pyrazolyl)-1,3-thiazine (PzTz), 2-(3,5-diphenyl-1-pyrazolyl)-2-thiazoline (DPhPzTn) or 2-(3,5-diphenyl-1-pyrazolyl)-1,3-thiazine (DPhPzTz). The study was aimed at analysing their potential anticarcinogenic ability in epithelial cervix carcinoma HeLa, human promyelocytic leukemia HL-60 and human histiocytic lymphoma U-937 tumour cell lines as well as checking whether the structural factors of the organic ligand may influence their biological activity. Our findings showed that PtDPhPzTn and PtDPhPzTz were far more effective in terms of cytotoxicity than their less lipophilic counterparts (PtPzTn and PtPzTz), especially in cells derived from solid cervical tumours, thereby suggesting that modulating the lipophilicity of the ligands can help improve the cytotoxic effect of the metal complexes.
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Affiliation(s)
- Elena Fernández-Delgado
- Department of Physiology (Neuroimmunophysiology and Chrononutrition Research Group), University of Extremadura, Badajoz, Spain
| | - Samuel Estirado
- Department of Physiology (Neuroimmunophysiology and Chrononutrition Research Group), University of Extremadura, Badajoz, Spain
| | - Javier Espino
- Department of Physiology (Neuroimmunophysiology and Chrononutrition Research Group), University of Extremadura, Badajoz, Spain.
| | - Emilio Viñuelas-Zahínos
- Department of Organic and Inorganic Chemistry (Coordination Chemistry Research Group), Faculty of Science, University of Extremadura, Badajoz, Spain
| | - Francisco Luna-Giles
- Department of Organic and Inorganic Chemistry (Coordination Chemistry Research Group), Faculty of Science, University of Extremadura, Badajoz, Spain.
| | - Ana B Rodríguez Moratinos
- Department of Physiology (Neuroimmunophysiology and Chrononutrition Research Group), University of Extremadura, Badajoz, Spain
| | - José A Pariente
- Department of Physiology (Neuroimmunophysiology and Chrononutrition Research Group), University of Extremadura, Badajoz, Spain
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14
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Su SC, Yeh CM, Lin CW, Hsieh YH, Chuang CY, Tang CH, Lee YC, Yang SF. A novel melatonin-regulated lncRNA suppresses TPA-induced oral cancer cell motility through replenishing PRUNE2 expression. J Pineal Res 2021; 71:e12760. [PMID: 34339541 DOI: 10.1111/jpi.12760] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 06/20/2021] [Accepted: 07/29/2021] [Indexed: 12/25/2022]
Abstract
The inhibitory effect of melatonin on cancer cell dissemination is well established, yet the functional involvement of lncRNAs in melatonin signaling remains poorly understood. In this study, we identified a melatonin-attenuated lncRNA acting as a potential melatonin-regulated oral cancer stimulator (MROS-1). Downregulation of MROS-1 by melatonin suppressed TPA-induced oral cancer migration through replenishing the protein expression of prune homolog 2 (PRUNE2), which functioned as a tumor suppressor in oral cancer. Melatonin-mediated MROS-1/PRUNE2 expression and cell motility in oral cancer were regulated largely through the activation of JAK-STAT pathway. In addition, MROS-1, preferentially localized in the nuclei, promoted oral cancer migration in an epigenetic mechanism in which it modulates PRUNE2 expression by interacting with a member of the DNA methylation machinery, DNA methyltransferase 3A (DNMT3A). Higher methylation levels of PRUNE2 promoter were associated with nodal metastases and inversely correlated with PRUNE2 expression in head and neck cancer. Collectively, these findings suggest that MROS-1, serving as a functional mediator of melatonin signaling, could predispose patients with oral cancer to metastasize and may be implicated as a potential target for antimetastatic therapies.
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Affiliation(s)
- Shih-Chi Su
- Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung, Taiwan
- Drug Hypersensitivity Clinical and Research Center, Department of Dermatology, Chang Gung Memorial Hospital, Keelung, Taiwan
- Central Research Laboratory, XiaMen Chang Gung Hospital, XiaMen, China
| | - Chia-Ming Yeh
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chiao-Wen Lin
- Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yi-Hsien Hsieh
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chun-Yi Chuang
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chih-Hsin Tang
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan
- Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan
| | - Yi-Chan Lee
- Department of Otolaryngology-Head and Neck Surgery, Chang Gung Memorial Hospital, Keelung, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
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15
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Melatonin receptors increase Momordica’s anticancer effects against PC-3 and HT-29. JOURNAL OF CONTEMPORARY MEDICINE 2021. [DOI: 10.16899/jcm.849993] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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16
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Gurunathan S, Qasim M, Kang MH, Kim JH. Role and Therapeutic Potential of Melatonin in Various Type of Cancers. Onco Targets Ther 2021; 14:2019-2052. [PMID: 33776451 PMCID: PMC7987311 DOI: 10.2147/ott.s298512] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Accepted: 03/02/2021] [Indexed: 12/24/2022] Open
Abstract
Cancer is a large group of diseases and the second leading cause of death worldwide. Lung, prostate, colorectal, stomach, and liver cancers are the most common types of cancer in men, whereas breast, colorectal, lung, cervical, and thyroid cancers are the most common among women. Presently, various treatment strategies, including surgical resection combined with chemotherapy, radiotherapy, nanotherapy, and immunotherapy, have been used as conventional treatments for patients with cancer. However, the clinical outcomes of advanced-stage disease remain relatively unfavorable owing to the emergence of chemoresistance, toxicity, and other undesired detrimental side effects. Therefore, new therapies to overcome these limitations are indispensable. Recently, there has been considerable evidence from experimental and clinical studies suggesting that melatonin can be used to prevent and treat cancer. Studies have confirmed that melatonin mitigates the pathogenesis of cancer by directly affecting carcinogenesis and indirectly disrupting the circadian cycle. Melatonin (MLT) is nontoxic and exhibits a range of beneficial effects against cancer via apoptotic, antiangiogenic, antiproliferative, and metastasis-inhibitory pathways. The combination of melatonin with conventional drugs improves the drug sensitivity of cancers, including solid and liquid tumors. In this manuscript, we will comprehensively review some of the cellular, animal, and human studies from the literature that provide evidence that melatonin has oncostatic and anticancer properties. Further, this comprehensive review compiles the available experimental and clinical data analyzing the history, epidemiology, risk factors, therapeutic effect, clinical significance, of melatonin alone or in combination with chemotherapeutic agents or radiotherapy, as well as the underlying molecular mechanisms of its anticancer effect against lung, breast, prostate, colorectal, skin, liver, cervical, and ovarian cancers. Nonetheless, in the interest of readership clarity and ease of reading, we have discussed the overall mechanism of the anticancer activity of melatonin against different types of cancer. We have ended this report with general conclusions and future perspectives.
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Affiliation(s)
- Sangiliyandi Gurunathan
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul, 05029, Korea
| | - Muhammad Qasim
- Center of Bioengineering and Nanomedicine, Department of Food Science, University of Otago, Dunedin, 9054, New Zealand
| | - Min-Hee Kang
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul, 05029, Korea
| | - Jin-Hoi Kim
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul, 05029, Korea
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17
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Banerjee V, Sharda N, Huse J, Singh D, Sokolov D, Czinn SJ, Blanchard TG, Banerjee A. Synergistic potential of dual andrographolide and melatonin targeting of metastatic colon cancer cells: Using the Chou-Talalay combination index method. Eur J Pharmacol 2021; 897:173919. [PMID: 33577837 DOI: 10.1016/j.ejphar.2021.173919] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 01/12/2021] [Accepted: 01/26/2021] [Indexed: 12/15/2022]
Abstract
Colorectal cancer (CRC) mortality has diminished for decades due to new and improved treatment profiles. However, CRC still ranks as the third most diagnosed cancer in the US. Therefore, a new therapeutic approach is needed to overcome colospheroids inhibition and drug resistance. It is well documented that andrographolide (AGP) and melatonin (MLT) have anti-carcinogenic properties. Our goal was to evaluate their synergistic effects on metastatic colon cancer cells (mCRC) and colospheroids. HT-29 and HCT-15 mCRC cells were simultaneously treated with serial dilutions of AGP and MLT for 24, 48 and 72 h. Cell viability was monitored using the MTT assay. The Chou-Talalay method for drug combination is based on the median effect equation, providing a theoretical basis for the combination index and the isobologram equation. This allows quantitative determination of drug interactions using the CompuSyn software, where CI < 1, = 1, and >1 indicates synergistic, additive, and antagonistic effects respectively. Our results demonstrate that AGP and MLT in combination show synergism with CI values of 0.35293 and 0.34152 for HT-29 and HCT-15 respectively and a fractional inhibition of Fa = 0.50-0.90, as shown by the Fa-CI plot and isobologram. The synergism value was validated in colospheroids (HT-29-s and HCT-15-s) based on morphology, viability, and colony formation and in 5-FU drug resistant cell (HT-29R and HCT-116R) viability. The mechanism(s) of decreased cell viability are due to the induction of ER stress proteins and angiogenic inhibition. Our results provide rationale for using AGP in combination with MLT on mCRC.
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Affiliation(s)
- Vivekjyoti Banerjee
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Neha Sharda
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Jared Huse
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Damandeep Singh
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Daniil Sokolov
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Steven J Czinn
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Thomas G Blanchard
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD, USA.
| | - Aditi Banerjee
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD, USA.
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18
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Mayorga González DC, Ramírez Parra M, Aristizábal Gutiérrez FA. Señuelo dirigido a HIF-1 potencializa efectos citotóxicos de dos agentes quimioterapéuticos en MDA-MB-231. REVISTA COLOMBIANA DE BIOTECNOLOGÍA 2020. [DOI: 10.15446/rev.colomb.biote.v22n2.73114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Procesos oncogénicos como proliferación incontrolable, resistencia apoptótica, aumento de mecanismos angiogénicos y evasión inmune son regulados generalmente por factores de transcripción, como HIF-1. Por tanto, se ha señalado a esta molécula como un blanco terapéutico prometedor. Para explorar esta posibilidad, un oligonucleótido tipo “señuelo” dirigido a HIF-1α (ODN) fue diseñado para evaluar su eficiencia en esquema tanto monoterapéutico, como en combinación con dos agentes quimioterapéuticos en un modelo in vitro de cáncer de seno. Después de comprobar, mediante citometría de flujo e inmunofluorescencia, la localización del blanco, el señuelo fue transfectado en la línea celular MDA-MB-231. Se estableció la IC-50 de HIF-1α ODN, Cisplatino y Taxol con el método de Resazurina. Mecanismos de muerte celular fueron evaluados con el método de TUNEL. Por último, se estableció el índice de combinación (IC) de cada uno de los quimio-agentes en combinación con el ODN. Se evidencio que HIF-1α ODN causa un efecto citotóxico en MDA-MB-231 de hasta un 90% hacia las 72h pos-tratamiento. Este efecto no se observa tanto en los controles del ensayo, como en el cultivo primario de células no tumorales (FIBRO), siendo este agente altamente selectivo hacia células tumorales, al activar mecanismos pro-apoptóticos. A su vez, HIF-1α ODN potencializa la actividad tumorogénica de Cisplatino y Taxol en la línea celular tumoral. Por tanto, HIF-1α ODN demostró tener actividad selectiva potencialmente antitumoral, al disminuir la proliferación celular e inducir apoptosis; optimizando de forma sinérgica, la eficacia de fármacos quimioterapéuticos de alto espectro, en tratamientos combinados.
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19
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Costanzi E, Simioni C, Conti I, Laface I, Varano G, Brenna C, Neri LM. Two neuroendocrine G protein-coupled receptor molecules, somatostatin and melatonin: Physiology of signal transduction and therapeutic perspectives. J Cell Physiol 2020; 236:2505-2518. [PMID: 32989768 DOI: 10.1002/jcp.30062] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 09/04/2020] [Accepted: 09/10/2020] [Indexed: 12/15/2022]
Abstract
Recent studies have shown that G protein-coupled receptors (GPCRs), the largest signal-conveying receptor family, are targets for mutations occurring frequently in different cancer types. GPCR alterations associated with cancer development represent significant challenges for the discovery and the advancement of targeted therapeutics. Among the different molecules that can activate GPCRs, we focused on two molecules that exert their biological actions regulating many typical features of tumorigenesis such as cellular proliferation, survival, and invasion: somatostatin and melatonin. The modulation of signaling pathways, that involves these two molecules, opens an interesting scenario for cancer therapy, with the opportunity to act at different molecular levels. Therefore, the aim of this review is the analysis of the biological activity and the therapeutic potential of somatostatin and melatonin, displaying a high affinity for GPCRs, that interfere with cancer development and maintenance.
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Affiliation(s)
- Eva Costanzi
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Carolina Simioni
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy.,Laboratory for Technologies of Advanced Therapies (LTTA)-Electron Microscopy Center, University of Ferrara, Ferrara, Italy
| | - Ilaria Conti
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Ilaria Laface
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Gabriele Varano
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Cinzia Brenna
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Luca M Neri
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy.,Laboratory for Technologies of Advanced Therapies (LTTA)-Electron Microscopy Center, University of Ferrara, Ferrara, Italy
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20
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Erol SA, Sel G, Harma Mİ, Harma M, Tekin İÖ. The comparison of pegylated liposomal doxorubicin and beta-carotene effects on JAR and JEG-3 choriocarcinoma human cell culture models. J Turk Ger Gynecol Assoc 2020; 21:171-179. [PMID: 32627997 PMCID: PMC7495128 DOI: 10.4274/jtgga.galenos.2020.2019.0199] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Objective: The aim was to investigate the effectiveness of pegylated liposomal doxorubicin (PLD), beta-carotene, and a combination of PLD and beta-carotene on JAR and JEG-3 human choriocarcinoma (CC) cell lines for the treatment of CC. Material and Methods: JAR and JEG-3 cells were cultured. PLD and beta-carotene trial groups were determined with different doses (for single drug trial; PLD 1, 2, 5 μg/mL and beta-carotene 1, 5, 10 μg/mL, and for combined drug trial; all PLD doses combined with beta-carotene 5 μg/mL). Drugs were administered to cultures simultaneously, and 72 hours later the cells were detached using trypsin-ethylenediamine tetraacetic acid solution. The percentage of apoptotic cells was determined by flow cytometry after annexin V staining. One set of the supernatant was collected before trypsin application to investigate beta-human chorionic gonadotropin (β-hCG) and hyperglycosylated hCG (H-hCG) levels. Statistical analyses of the apoptotic ratios were performed using Shapiro-Wilk, Kruskal-Wallis and Mann-Whitney U tests. Results: Apoptosis increased in JAR and JEG-3 cultures after treatment with all doses of PLD (p<0.05). A single application of each beta-carotene dose increased apoptosis in JAR cells (p<0.05) but had no apoptotic effects on JEG-3 cells. In the PLD and beta-carotene combination group, apoptosis increased in both JAR and JEG-3 cells (p<0.05). Conclusion: To our knowledge, this is the first investigation of the effectiveness of PLD, beta-carotene, and PLD + beta-carotene combination therapy in two different CC cell lines. PLD is a promising chemotherapeutic drug, and beta-carotene can be used as a novel non-chemotherapeutic agent for treatment of CC. Based on the results of this study, vitamin A supplementation may have promise as a preventive measure. However, these data need support from animal experiments and clinical trials.
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Affiliation(s)
- Seyit Ahmet Erol
- Clinic of Obstetrics and Gynecology, Ankara City Hospital, Ankara, Turkey
| | - Görker Sel
- Clinic of Obstetrics and Gynecology, Zonguldak Bülent Ecevit University Health Practice and Research Hospital, Zonguldak, Turkey
| | - Mehmet İbrahim Harma
- Clinic of Obstetrics and Gynecology, Division of Gynecologic Oncology, Zonguldak Bülent Ecevit University Health Practice and Research Hospital, Zonguldak, Turkey
| | - Müge Harma
- Clinic of Obstetrics and Gynecology, Division of Gynecologic Oncology, Zonguldak Bülent Ecevit University Health Practice and Research Hospital, Zonguldak, Turkey
| | - İshak Özel Tekin
- Clinic of Immunology, Zonguldak Bülent Ecevit University Health Practice and Research Hospital, Zonguldak, Turkey
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21
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Pourhanifeh MH, Mehrzadi S, Kamali M, Hosseinzadeh A. Melatonin and gastrointestinal cancers: Current evidence based on underlying signaling pathways. Eur J Pharmacol 2020; 886:173471. [PMID: 32877658 DOI: 10.1016/j.ejphar.2020.173471] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 02/06/2023]
Abstract
Gastrointestinal (GI) cancers, leading causes of cancer-related deaths, have been serious challenging human diseases up to now. Because of high rates of mortality, late-stage diagnosis, metastasis to distant locations, and low effectiveness and adverse events of routine standard therapies, the quality of life and survival time are low in patients with GI cancers. Hence, many efforts need to be done to explore and find novel efficient treatments. Beneficial effects of melatonin have been reported in a wide variety of human diseases. Melatonin has antioxidant, anti-inflammatory, antimicrobial, and anticancer effects. Various studies have showed the regulatory effects of melatonin on apoptotsis, autophagy and angiogenesis; these properties result in the inhibition of invasion, migration, and proliferation of GI cancer cells in vivo and in vitro. Together, this review suggests that melatonin in combination with anticancer agents may improve the efficacy of routine medicine and survival rate of patients with cancer.
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Affiliation(s)
- Mohammad Hossein Pourhanifeh
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
| | - Saeed Mehrzadi
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
| | | | - Azam Hosseinzadeh
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran.
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22
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Kvietkauskas M, Zitkute V, Leber B, Strupas K, Stiegler P, Schemmer P. The role of melatonin in colorectal cancer treatment: a comprehensive review. Ther Adv Med Oncol 2020; 12:1758835920931714. [PMID: 32733605 PMCID: PMC7370547 DOI: 10.1177/1758835920931714] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 05/04/2020] [Indexed: 12/24/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most common types of cancer worldwide, known as the second leading cause of cancer-related deaths annually. Currently, multimodal treatment strategies, including surgical resection, combined with chemotherapy and radiotherapy, have been used as conventional treatments in patients with CRC. However, clinical outcome of advanced stage disease remains relatively discouraging, due mainly to appearance of CRC chemoresistance, toxicity, and other detrimental side effects. New strategies to overcome these limitations are essential. During the last decades, melatonin (MLT) has been shown to be a potent antiproliferative, anti-metastatic agent with cytotoxic effects on different types of human malignancies, including CRC. Hence, this comprehensive review compiles the available experimental and clinical data analyzing the effects of MLT treatment in CRC patients and its underlying molecular mechanisms.
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Affiliation(s)
- Mindaugas Kvietkauskas
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
- Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Viktorija Zitkute
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
- Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Bettina Leber
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
| | | | - Philipp Stiegler
- General, Visceral and Transplant Surgery, Department of Surgery, Transplant Center Graz, Medical University of Graz, Auenbruggerplatz 29, Graz, 8036, Austria
| | - Peter Schemmer
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
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23
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Yang M, Li L, Chen S, Li S, Wang B, Zhang C, Chen Y, Yang L, Xin H, Chen C, Xu X, Zhang Q, He Y, Ye J. Melatonin protects against apoptosis of megakaryocytic cells via its receptors and the AKT/mitochondrial/caspase pathway. Aging (Albany NY) 2020; 12:13633-13646. [PMID: 32651992 PMCID: PMC7377846 DOI: 10.18632/aging.103483] [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] [Received: 02/27/2020] [Accepted: 05/27/2020] [Indexed: 04/19/2023]
Abstract
Clinical studies have shown that melatonin lowers the frequency of thrombocytopenia in patients with cancer undergoing radiotherapy or chemotherapy. Here, we investigated the mechanisms by which melatonin promotes platelet formation and survival. Our results show that melatonin exerted protective effects on serum-free induced apoptosis of CHRF megakaryocytes (MKs). Melatonin promoted the formation of MK colony forming units (CFUs) in a dose-dependent manner. Using doxorubicin-treated CHRF cells, we found that melatonin rescued G2/M cell cycle arrest and cell apoptosis induced by doxorubicin. The expression of p-AKT was increased by melatonin treatment, an effect that was abolished by melatonin receptor blocker. In addition, we demonstrated that melatonin enhanced the recovery of platelets in an irradiated mouse model. Megakaryopoiesis was largely preserved in melatonin-treated mice. We obtained the same results in vivo from bone marrow histology and CFU-MK formation assays. Melatonin may exert these protective effects by directly stimulating megakaryopoiesis and inhibiting megakaryocyte apoptosis through activation of its receptors and AKT signaling.
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Affiliation(s)
- Mo Yang
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
- Nanfang Hospital, Southern Medical University, Guangzhou, China
- Lianjiang People’s Hospital, Lianjiang, Guangdong, China
| | - Liang Li
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Shichao Chen
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Suyi Li
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Bo Wang
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Changhua Zhang
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Youpeng Chen
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Liuming Yang
- Lianjiang People’s Hospital, Lianjiang, Guangdong, China
| | - Hongwu Xin
- Lianjiang People’s Hospital, Lianjiang, Guangdong, China
| | - Chun Chen
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Xiaojun Xu
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Qing Zhang
- State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Yulong He
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Jieyu Ye
- Nanfang Hospital, Southern Medical University, Guangzhou, China
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Prates J, Moreli JB, Gimenes AD, Biselli JM, Pires D'Avila SCG, Sandri S, Farsky SHP, Rodrigues-Lisoni FC, Oliani SM. Cisplatin treatment modulates Annexin A1 and inhibitor of differentiation to DNA 1 expression in cervical cancer cells. Biomed Pharmacother 2020; 129:110331. [PMID: 32768930 DOI: 10.1016/j.biopha.2020.110331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 05/19/2020] [Accepted: 05/23/2020] [Indexed: 02/07/2023] Open
Abstract
Cisplatin (Cis) is a choice chemotherapy approach to cervical cancer by inducing DNA adducts and subsequent apoptosis. We have investigated the effects of Cis on Annexin A1 (ANXA1) and inhibitor of DNA binding 1 (ID1) proteins expression to elucidate further mechanisms of Cis actions. Human cervical tissue samples from twenty-four patients, with Cervical Intraepithelial Neoplasia (CIN, stage I, II and III), were evaluated to quantified ANXA1 and ID1 expressions. In vitro, human epidermoid carcinoma of the cervix (SiHa cell line) were treated with Annexin A1 peptide (ANXA12-26), Cis or Cis + ANXA12-26 to evaluate cell proliferation and migration, cytotoxicity of treatments as well as ANXA1 and ID1 modulations by mRNA and protein expression. Our findings showed expression of ID1 and ANXA1 proteins in tissue samples from Cervical Intraepithelial Neoplasia (CIN) patients, with intense immunological identification of ID1 in the CIN III stage. In SiHa cells, treatments with Cis alone or Cis + ANXA12-26, increase mRNA expressions of the ANXA1 and reduced the ID1. In agreement, Cis + ANXA12-26 enhanced ANXA1 protein expression and Cis or Cis + ANXA12-26 abolished ID1 protein expression. Cell proliferation was reduced after treatment with ANXA12-26 peptide and more significant after Cis or Cis + ANXA12-26 treatments. These two last treatments reduced cell viability, by inducing late apoptosis, and impaired cell migration. Together, our data highlight endogenous ANXA1 is involved in Cis therapy for cervical cancer.
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Affiliation(s)
- Janesly Prates
- São Paulo State University (Unesp), Institute of Biosciences, Humanities and Exact Sciences (Ibilce), Campus São José do Rio Preto, SP, Brazil
| | - Jusciéle Brogin Moreli
- Universidade Federal de São Paulo - UNIFESP, Post-Graduation in Structural and Functional Biology, SP, Brazil; Faceres School of Medicine, São José do Rio Preto, SP, Brazil
| | - Alexandre Dantas Gimenes
- Universidade Federal de São Paulo - UNIFESP, Post-Graduation in Structural and Functional Biology, SP, Brazil
| | - Joice Matos Biselli
- São Paulo State University (Unesp), Institute of Biosciences, Humanities and Exact Sciences (Ibilce), Campus São José do Rio Preto, SP, Brazil
| | | | - Silvana Sandri
- São Paulo University (USP), Department of Clinical and Toxicological Analysis, Faculty of Pharmaceutical Sciences, São Paulo, Brazil
| | - Sandra Helena Poliselli Farsky
- São Paulo University (USP), Department of Clinical and Toxicological Analysis, Faculty of Pharmaceutical Sciences, São Paulo, Brazil
| | - Flávia Cristina Rodrigues-Lisoni
- São Paulo State University (Unesp), Institute of Biosciences, Humanities and Exact Sciences (Ibilce), Campus São José do Rio Preto, SP, Brazil; São Paulo State University (Unesp), Ilha Solteira School of Engineering (FEIS), Campus Ilha Solteira, SP, Brazil
| | - Sonia Maria Oliani
- São Paulo State University (Unesp), Institute of Biosciences, Humanities and Exact Sciences (Ibilce), Campus São José do Rio Preto, SP, Brazil; Universidade Federal de São Paulo - UNIFESP, Post-Graduation in Structural and Functional Biology, SP, Brazil.
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Samanta S. Melatonin: an endogenous miraculous indolamine, fights against cancer progression. J Cancer Res Clin Oncol 2020; 146:1893-1922. [PMID: 32583237 DOI: 10.1007/s00432-020-03292-w] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 06/12/2020] [Indexed: 02/07/2023]
Abstract
PURPOSE Melatonin is an amphipathic indolamine molecule ubiquitously present in all organisms ranging from cyanobacteria to humans. The pineal gland is the site of melatonin synthesis and secretion under the influence of the retinohypothalamic tract. Some extrapineal tissues (skin, lens, gastrointestinal tract, testis, ovary, lymphocytes, and astrocytes) also enable to produce melatonin. Physiologically, melatonin regulates various functions like circadian rhythm, sleep-wake cycle, gonadal activity, redox homeostasis, neuroprotection, immune-modulation, and anticancer effects in the body. Inappropriate melatonin secretion advances the aging process, tumorigenesis, visceral adiposity, etc. METHODS: For the preparation of this review, I had reviewed the literature on the multidimensional activities of melatonin from the NCBI website database PubMed, Springer Nature, Science Direct (Elsevier), Wiley Online ResearchGate, and Google Scholar databases to search relevant articles. Specifically, I focused on the roles and mechanisms of action of melatonin in cancer prevention. RESULTS The actions of melatonin are primarily mediated by G-protein coupled MT1 and MT2 receptors; however, several intracellular protein and nuclear receptors can modulate the activity. Normal levels of the melatonin protect the cells from adverse effects including carcinogenesis. Therapeutically, melatonin has chronomedicinal value; it also shows a remarkable anticancer property. The oncostatic action of melatonin is multidimensional, associated with the advancement of apoptosis, the arrest of the cell cycle, inhibition of metastasis, and antioxidant activity. CONCLUSION The present review has emphasized the mechanism of the anti-neoplastic activity of melatonin that increases the possibilities of the new approaches in cancer therapy.
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Affiliation(s)
- Saptadip Samanta
- Department Physiology, Midnapore College, Paschim Medinipur, Midnapore, West Bengal, 721101, India.
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Gurunathan S, Kang MH, Kim JH. Role and Therapeutic Potential of Melatonin in the Central Nervous System and Cancers. Cancers (Basel) 2020; 12:cancers12061567. [PMID: 32545820 PMCID: PMC7352348 DOI: 10.3390/cancers12061567] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 06/04/2020] [Accepted: 06/11/2020] [Indexed: 02/06/2023] Open
Abstract
Melatonin (MLT) is a powerful chronobiotic hormone that controls a multitude of circadian rhythms at several levels and, in recent times, has garnered considerable attention both from academia and industry. In several studies, MLT has been discussed as a potent neuroprotectant, anti-apoptotic, anti-inflammatory, and antioxidative agent with no serious undesired side effects. These characteristics raise hopes that it could be used in humans for central nervous system (CNS)-related disorders. MLT is mainly secreted in the mammalian pineal gland during the dark phase, and it is associated with circadian rhythms. However, the production of MLT is not only restricted to the pineal gland; it also occurs in the retina, Harderian glands, gut, ovary, testes, bone marrow, and lens. Although most studies are limited to investigating the role of MLT in the CNS and related disorders, we explored a considerable amount of the existing literature. The objectives of this comprehensive review were to evaluate the impact of MLT on the CNS from the published literature, specifically to address the biological functions and potential mechanism of action of MLT in the CNS. We document the effectiveness of MLT in various animal models of brain injury and its curative effects in humans. Furthermore, this review discusses the synthesis, biology, function, and role of MLT in brain damage, and as a neuroprotective, antioxidative, anti-inflammatory, and anticancer agent through a collection of experimental evidence. Finally, it focuses on the effect of MLT on several neurological diseases, particularly CNS-related injuries.
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Hsieh MJ, Lin CW, Su SC, Reiter RJ, Chen AWG, Chen MK, Yang SF. Effects of miR-34b/miR-892a Upregulation and Inhibition of ABCB1/ABCB4 on Melatonin-Induced Apoptosis in VCR-Resistant Oral Cancer Cells. MOLECULAR THERAPY. NUCLEIC ACIDS 2020; 19:877-889. [PMID: 31982774 PMCID: PMC6994412 DOI: 10.1016/j.omtn.2019.12.022] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 11/27/2019] [Accepted: 12/19/2019] [Indexed: 12/19/2022]
Abstract
Multidrug resistance (MDR) is the resistance of cells toward various drugs commonly used in tumor treatment. The mechanism of drug resistance in oral cancer is not completely understood. Melatonin is an endogenously produced molecule involved in active biological mechanisms including antiproliferation, oncogene expression modulation, antitumor invasion and migration, and anti-inflammatory, antioxidant, and antiangiogenic effects. Despite these functions, the effects of melatonin on vincristine (VCR)-resistant human oral cancer cells remain largely unknown. This study analyzed the role of melatonin in VCR-resistant human oral cancer cells along with the underlying mechanism. We determined that melatonin induced the apoptosis and autophagy of VCR-resistant oral cancer cells; these actions were mediated by AKT, p38, and c-Jun N-terminal kinase (JNK). Melatonin inhibited ATP-binding cassette B1 (ABCB1) and ABCB4 expression in vitro and in vivo. Melatonin reduced the drug resistance and promoted the apoptosis of VCR-resistant oral cancer cells through the upregulation of microRNA-892a (miR-892a) and miR-34b-5p expressions. The expression of miR-892a and miR-34b-5p was related to melatonin-induced apoptosis, but not autophagy. Therefore, melatonin is a potential novel chemotherapeutic agent for VCR-resistant human oral cancer cell lines.
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Affiliation(s)
- Ming-Ju Hsieh
- Oral Cancer Research Center, Changhua Christian Hospital, Changhua 500, Taiwan; Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Chiao-Wen Lin
- Institute of Oral Sciences, Chung Shan Medical University, Taichung 402, Taiwan; Department of Dentistry, Chung Shan Medical University Hospital 402, Taichung, Taiwan
| | - Shih-Chi Su
- Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung 204, Taiwan; Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung 204, Taiwan
| | - Russel J Reiter
- Department of Cellular and Structural Biology, The University of Texas Health Science Center, San Antonio, TX, USA
| | - Andy Wei-Ge Chen
- Department of Otorhinolaryngology-Head and Neck Surgery, Changhua Christian Hospital, Changhua, Taiwan
| | - Mu-Kuan Chen
- Oral Cancer Research Center, Changhua Christian Hospital, Changhua 500, Taiwan; Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; Department of Otorhinolaryngology-Head and Neck Surgery, Changhua Christian Hospital, Changhua, Taiwan.
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan.
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Fernández-Delgado E, de la Cruz-Martínez F, Galán C, Franco L, Espino J, Viñuelas-Zahínos E, Luna-Giles F, Bejarano I. Pt(II) and Pd(II) complexes with a thiazoline derivative ligand: Synthesis, structural characterization, antiproliferative activity and evaluation of pro-apoptotic ability in tumor cell lines HT-29 and U-937. J Inorg Biochem 2019; 202:110870. [PMID: 31689624 DOI: 10.1016/j.jinorgbio.2019.110870] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 09/24/2019] [Accepted: 09/27/2019] [Indexed: 12/23/2022]
Abstract
Eluding apoptosis represents the hallmark of tumoral cell behavior. Cisplatin (CisPt) is a very common chemotherapeutic agent to treat cancer by reestablishing apoptotic mechanisms of cell death. However, certain patients acquire resistance to CisPt as well as suffer nephrotoxicity, neurotoxicity, nausea and vomiting. The synthesis of new Pt(II) compounds represents an alternative to CisPt to avoid resistance and undesirable side effects. Pd(II) could be a Pt(II) surrogate given the similarity of coordination chemistry between them, thus widening the spectra of available anticancer drugs. Herein, we have synthesized and characterized two Pt(II) or Pd(II) complexes with TdTn (2-(3,4-dichlorophenyl)imino-N-(2-thiazolin-2-yl)thiazolidine), a thiazoline derivative ligand, with formula [PtCl2(TdTn)] and [PdCl2(TdTn)]. The potential anticancer ability was evaluated in human colon adenocarcinoma HT-29 and human histiocytic lymphoma U-937 cell lines. To that aim, U-937 and HT-29 cells were treated with TdTn, [PtCl2(TdTn)] and [PdCl2(TdTn)] for 24 h. The microscopy monitoring indicated that TdTn, [PtCl2(TdTn)] and [PdCl2(TdTn)] arrested the cell proliferation of U-937 and HT-29 cells with respect to control, in agreement with MTT (3-[4,5-dimethylthiazole-2-yl]-2,5-diphenyltetrazolium bromide) analysis. Moreover, it is noteworthy that the ligand by its own showed antiproliferative effects in both cell lines. [PtCl2(TdTn)] and [PdCl2(TdTn)] caused caspase-3 activation in U-937 cells, simultaneously with caspase-9 activation due to complexes; however, in HT-29 caspase-3 activation occurred simultaneously with caspase-8 activation induced by the ligand TdTn. Only metal complexes were able to induce ROS (Reactive Oxygen Species) generation in U-937 cells, but not TdTn. In HT-29 cells neither the metal complexes, nor the ligand induced ROS generation.
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Affiliation(s)
- Elena Fernández-Delgado
- Department of Physiology (Neuroimmunophysiology and Chrononutrition Research Group), University of Extremadura, 06006 Badajoz, Spain
| | - Felipe de la Cruz-Martínez
- Department of Organic and Inorganic Chemistry (Coordination Chemistry Group), University of Extremadura, 06006 Badajoz, Spain
| | - Carmen Galán
- Department of Physiology (Neuroimmunophysiology and Chrononutrition Research Group), University of Extremadura, 06006 Badajoz, Spain
| | - Lourdes Franco
- Department of Physiology (Neuroimmunophysiology and Chrononutrition Research Group), University of Extremadura, 06006 Badajoz, Spain
| | - Javier Espino
- Department of Physiology (Neuroimmunophysiology and Chrononutrition Research Group), University of Extremadura, 06006 Badajoz, Spain
| | - Emilio Viñuelas-Zahínos
- Department of Organic and Inorganic Chemistry (Coordination Chemistry Group), University of Extremadura, 06006 Badajoz, Spain
| | - Francisco Luna-Giles
- Department of Organic and Inorganic Chemistry (Coordination Chemistry Group), University of Extremadura, 06006 Badajoz, Spain.
| | - Ignacio Bejarano
- Department of Physiology and Pharmacology, University of Cantabria, 39011 Santander, Spain.
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Mortezaee K, Najafi M, Farhood B, Ahmadi A, Potes Y, Shabeeb D, Musa AE. Modulation of apoptosis by melatonin for improving cancer treatment efficiency: An updated review. Life Sci 2019; 228:228-241. [DOI: 10.1016/j.lfs.2019.05.009] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 04/29/2019] [Accepted: 05/06/2019] [Indexed: 12/14/2022]
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Liu T, Jin L, Chen M, Zheng Z, Lu W, Fan W, Li L, Zheng F, Zhu Q, Qiu H, Liu J, Chen M, Tian C, Hu Z, Zhang C, Luo M, Li J, Kang T, Yang L, Li Y, Deng W. Ku80 promotes melanoma growth and regulates antitumor effect of melatonin by targeting HIF1-α dependent PDK-1 signaling pathway. Redox Biol 2019; 25:101197. [PMID: 31023624 PMCID: PMC6859552 DOI: 10.1016/j.redox.2019.101197] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Revised: 03/26/2019] [Accepted: 04/08/2019] [Indexed: 12/15/2022] Open
Abstract
Melanoma is one of the most malignant and aggressive cancers with high cancer-related deaths. However, it is unclear whether Ku80 regulates tumor growth in human melanoma. In this study, we screened a siRNA library targeting 6024 human genes and identified Ku80 as a potential therapeutic target in melanoma cells. Knockdown of Ku80 significantly suppressed melanoma cell proliferation and induced apoptosis, as well as enhanced the antitumor effect of melatonin in melanoma in vitro and in vivo. Overexpression of Ku80, however, promoted melanoma growth and increased the insensitivity of melanoma cells to melatonin. Mechanistically, we found that Ku80 bound to the PDK1 promoter and activated the transcription of PDK1. Moreover, we showed that the binding of Ku80 at the PDK-1 promoter was HIF1-α dependent, and melatonin degraded HIF1-α in melanoma cells. Furthermore, clinical data revealed that the expression of Ku80 and PDK-1 proteins were positively correlated and elevated in the tumor tissues of melanoma patients, and high expression of Ku80 predicted a poor prognosis in melanoma. Collectively, our study demonstrated that Ku80 promoted melanoma growth and regulated antitumor activity of melatonin by targeting HIF1-α dependent PDK-1 signaling pathway, suggesting that Ku80 may be a potential molecular target for melanoma treatment.
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Affiliation(s)
- Tianze Liu
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China; The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong, China
| | - Lizi Jin
- The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong, China
| | - Miao Chen
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Zongheng Zheng
- The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Wenjing Lu
- The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong, China
| | - Wenhua Fan
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Liren Li
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Fufu Zheng
- The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Qiaohua Zhu
- Shunde Hospital, Southern Medical University, Foshan, China
| | - Huijuan Qiu
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Jiani Liu
- The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong, China
| | - Manyu Chen
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, China
| | - Chunfang Tian
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, China
| | - Zheng Hu
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, China
| | - Changlin Zhang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Meihua Luo
- Shunde Hospital, Southern Medical University, Foshan, China
| | - Jian Li
- The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong, China
| | - Tiebang Kang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Lukun Yang
- The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong, China.
| | - Yizhuo Li
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China.
| | - Wuguo Deng
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China.
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Chok KC, Ng CH, Koh RY, Ng KY, Chye SM. The potential therapeutic actions of melatonin in colorectal cancer. Horm Mol Biol Clin Investig 2019; 39:hmbci-2019-0001. [DOI: 10.1515/hmbci-2019-0001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Accepted: 04/01/2019] [Indexed: 12/24/2022]
Abstract
Abstract
Colorectal cancer (CRC) is the third most common cancer and lethal disease worldwide. Melatonin, an indoleamine produced in pineal gland, shows anticancer effects on a variety of cancers, especially CRC. After clarifying the pathophysiology of CRC, the association of circadian rhythm with CRC, and the relationship between shift work and the incidence of CRC is reviewed. Next, we review the role of melatonin receptors in CRC and the relationship between inflammation and CRC. Also included is a discussion of the mechanism of gene regulation, control of cell proliferation, apoptosis, autophagy, antiangiogenesis and immunomodulation in CRC by melatonin. A review of the drug synergy of melatonin with other anticancer drugs suggests its usefulness in combination therapy. In summary, the information compiled may serve as comprehensive reference for the various mechanisms of action of melatonin against CRC, and as a guide for the design of future experimental research and for advancing melatonin as a therapeutic agent for CRC.
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Affiliation(s)
- Kian Chung Chok
- School of Health Sciences, International Medical University , Kuala Lumpur , Malaysia
| | - Chew Hee Ng
- School of Pharmacy, International Medical University , Kuala Lumpur , Malaysia
| | - Rhun Yian Koh
- School of Health Sciences, International Medical University , Kuala Lumpur , Malaysia
| | - Khuen Yen Ng
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia , Selangor , Malaysia
| | - Soi Moi Chye
- School of Health Sciences, International Medical University , Kuala Lumpur , Malaysia , Phone: +6032731 7220; Fax: +60386567229
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Shafabakhsh R, Reiter RJ, Mirzaei H, Teymoordash SN, Asemi Z. Melatonin: A new inhibitor agent for cervical cancer treatment. J Cell Physiol 2019; 234:21670-21682. [PMID: 31131897 DOI: 10.1002/jcp.28865] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 05/08/2019] [Accepted: 05/09/2019] [Indexed: 12/15/2022]
Abstract
Cervical cancer is one of the most common cancers between women and is known as the third leading cause of female cancer related deaths annually. Its detection in early stages allows it to be a preventable and generally treatable disease. Increasing evidence revealed, a variety of internal and external factors are associated with initiation and progression of cervical cancer pathogenesis. Human papilloma virus infection is found as a major cause of cervical cancer. Other molecular and biochemical alterations as well as genetic and epigenetic changes are related cervical cancer progression. Current treatment options often have severe side effects and toxicities thus, new adjuvant agents having synergistic effects and ability to decrease different side effects and toxicities are needed. Melatonin is an indolamine compound secreted from the pineal gland which shows wide range anticancer activities. A large amount of studies indicated inhibitory effects of melatonin against various types of cancers. In addition, experimental evidence reports inhibitory effects of melatonin as an adjuvant therapy on cervical cancer by targeting a sequence of different molecular mechanisms. Herein, for first time, we summarized anticervical cancer effects of melatonin and its underlying molecular mechanisms.
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Affiliation(s)
- Rana Shafabakhsh
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
| | - Russel J Reiter
- Department of Cellular and Structural Biology, University of Texas Health Science, Center, San Antonio, Texas
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
| | - Somayyeh Noei Teymoordash
- Department of Gynecology and Obstetrics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Zatollah Asemi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
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Zhou B, Ye H, Xing C, Liang B, Li H, Chen L, Huang X, Wu Y, Gao S. Targeting miR-193a-AML1-ETO-β-catenin axis by melatonin suppresses the self-renewal of leukaemia stem cells in leukaemia with t (8;21) translocation. J Cell Mol Med 2019; 23:5246-5258. [PMID: 31119862 PMCID: PMC6653044 DOI: 10.1111/jcmm.14399] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 04/17/2019] [Accepted: 05/03/2019] [Indexed: 12/12/2022] Open
Abstract
AML1‐ETO, the most common fusion oncoprotein by t (8;21) in acute myeloid leukaemia (AML), enhances hematopoietic self‐renewal and leukemogenesis. However, currently no specific therapies have been reported for t (8;21) AML patients as AML1‐ETO is still intractable as a pharmacological target. For this purpose, leukaemia cells and AML1‐ETO‐induced murine leukaemia model were used to investigate the degradation of AML1‐ETO by melatonin (MLT), synthesized and secreted by the pineal gland. MLT remarkedly decreased AML1‐ETO protein in leukemic cells. Meanwhile, MLT induced apoptosis, decreased proliferation and reduced colony formation. Furthermore, MLT reduced the expansion of human leukemic cells and extended the overall survival in U937T‐AML1‐ETO‐xenografted NSG mice. Most importantly, MLT reduced the infiltration of leukaemia blasts, decreased the frequency of leukaemia stem cells (LSCs) and prolonged the overall survival in AML1‐ETO‐induced murine leukaemia. Mechanistically, MLT increased the expression of miR‐193a, which inhibited AML1‐ETO expression via targeting its putative binding sites. Furthermore, MLT decreased the expression of β‐catenin, which is required for the self‐renewal of LSC and is the downstream of AML1‐ETO. Thus, MLT presents anti‐self‐renewal of LSC through miR‐193a‐AML1‐ETO‐β‐catenin axis. In conclusion, MLT might be a potential treatment for t (8;21) leukaemia by targeting AML1‐ETO oncoprotein.
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Affiliation(s)
- Bin Zhou
- Laboratory of Internal Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Haige Ye
- Department of Hematology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Chongyun Xing
- Department of Hematology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Bin Liang
- Department of Hematology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Haiying Li
- Laboratory of Internal Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Linling Chen
- Department of Clinical Laboratory, The People's Hospital of Yuhuang County, Taizhou, China
| | - Xingzhou Huang
- Laboratory of Internal Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yanfei Wu
- Laboratory of Internal Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Shenmeng Gao
- Laboratory of Internal Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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Gil-Martín E, Egea J, Reiter RJ, Romero A. The emergence of melatonin in oncology: Focus on colorectal cancer. Med Res Rev 2019; 39:2239-2285. [PMID: 30950095 DOI: 10.1002/med.21582] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 03/04/2019] [Accepted: 03/16/2019] [Indexed: 12/17/2022]
Abstract
Within the last few decades, melatonin has increasingly emerged in clinical oncology as a naturally occurring bioactive molecule with substantial anticancer properties and a pharmacological profile optimal for joining the currently available pharmacopeia. In addition, extensive experimental data shows that this chronobiotic agent exerts oncostatic effects throughout all stages of tumor growth, from initial cell transformation to mitigation of malignant progression and metastasis; additionally, melatonin alleviates the side effects and improves the welfare of radio/chemotherapy-treated patients. Thus, the support of clinicians and oncologists for the use of melatonin in both the treatment and proactive prevention of cancer is gaining strength. Because of its epidemiological importance and symptomatic debut in advanced stages of difficult clinical management, colorectal cancer (CRC) is a preferential target for testing new therapies. In this regard, the development of effective forms of clinical intervention for the improvement of CRC outcome, specifically metastatic CRC, is urgent. At the same time, the need to reduce the costs of conventional anti-CRC therapy results is also imperative. In light of this status quo, the therapeutic potential of melatonin, and the direct and indirect critical processes of CRC malignancy it modulates, have aroused much interest. To illuminate the imminent future on CRC research, we focused our attention on the molecular mechanisms underlying the multiple oncostatic actions displayed by melatonin in the onset and evolution of CRC and summarized epidemiological evidence, as well as in vitro, in vivo and clinical findings that support the broadly protective potential demonstrated by melatonin.
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Affiliation(s)
- Emilio Gil-Martín
- Department of Biochemistry, Genetics and Immunology, Biomedical Research Center (CINBIO, 'Centro Singular de Investigación de Galicia'), University of Vigo, Vigo, Spain
| | - Javier Egea
- Molecular Neuroinflammation and Neuronal Plasticity Laboratory, Research Unit, Hospital Universitario Santa Cristina, Madrid, Spain.,Servicio de Farmacología Clínica, Instituto de Investigación Sanitaria, Hospital Universitario de la Princesa, Madrid, Spain.,Departamento de Farmacología y Terapéutica, Instituto-Fundación Teófilo Hernando, Universidad Autónoma de Madrid, Madrid, Spain
| | - Russel J Reiter
- Department of Cellular and Structural Biology, UT Health Science Center, San Antonio, Texas, USA
| | - Alejandro Romero
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Complutense University of Madrid, Madrid, Spain
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de Almeida Chuffa LG, Seiva FRF, Cucielo MS, Silveira HS, Reiter RJ, Lupi LA. Mitochondrial functions and melatonin: a tour of the reproductive cancers. Cell Mol Life Sci 2019; 76:837-863. [PMID: 30430198 PMCID: PMC11105419 DOI: 10.1007/s00018-018-2963-0] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 10/08/2018] [Accepted: 11/01/2018] [Indexed: 02/07/2023]
Abstract
Cancers of the reproductive organs have a strong association with mitochondrial defects, and a deeper understanding of the role of this organelle in preneoplastic-neoplastic changes is important to determine the appropriate therapeutic intervention. Mitochondria are involved in events during cancer development, including metabolic and oxidative status, acquisition of metastatic potential, resistance to chemotherapy, apoptosis, and others. Because of their origin from melatonin-producing bacteria, mitochondria are speculated to produce melatonin and its derivatives at high levels; in addition, exogenously administered melatonin accumulates in the mitochondria against a concentration gradient. Melatonin is transported into tumor cell by GLUT/SLC2A and/or by the PEPT1/2 transporters, and plays beneficial roles in mitochondrial homeostasis, such as influencing oxidative phosphorylation and electron flux, ATP synthesis, bioenergetics, calcium influx, and mitochondrial permeability transition pore. Moreover, melatonin promotes mitochondrial homeostasis by regulating nuclear DNA and mtDNA transcriptional activities. This review focuses on the main functions of melatonin on mitochondrial processes, and reviews from a mechanistic standpoint, how mitochondrial crosstalk evolved in ovarian, endometrial, cervical, breast, and prostate cancers relative to melatonin's known actions. We put emphasis on signaling pathways whereby melatonin interferes within cancer-cell mitochondria after its administration. Depending on subtype and intratumor metabolic heterogeneity, melatonin seems to be helpful in promoting apoptosis, anti-proliferation, pro-oxidation, metabolic shifting, inhibiting neovasculogenesis and controlling inflammation, and restoration of chemosensitivity. This results in attenuation of development, progression, and metastatic potential of reproductive cancers, in addition to lowering the risk of recurrence and improving the life quality of patients.
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Affiliation(s)
- Luiz Gustavo de Almeida Chuffa
- Department of Anatomy, Institute of Biosciences of Botucatu, UNESP, São Paulo State University, P.O Box: 18618-689, R. Prof. Dr. Antônio Celso Wagner Zanin, 250, Rubião Júnior, Botucatu, SP, Brazil.
| | | | - Maira Smaniotto Cucielo
- Department of Anatomy, Institute of Biosciences of Botucatu, UNESP, São Paulo State University, P.O Box: 18618-689, R. Prof. Dr. Antônio Celso Wagner Zanin, 250, Rubião Júnior, Botucatu, SP, Brazil
| | - Henrique Spaulonci Silveira
- Department of Anatomy, Institute of Biosciences of Botucatu, UNESP, São Paulo State University, P.O Box: 18618-689, R. Prof. Dr. Antônio Celso Wagner Zanin, 250, Rubião Júnior, Botucatu, SP, Brazil
| | - Russel J Reiter
- Department of Cellular and Structural Biology, UTHealth, San Antonio, TX, 78229, USA
| | - Luiz Antonio Lupi
- Department of Anatomy, Institute of Biosciences of Botucatu, UNESP, São Paulo State University, P.O Box: 18618-689, R. Prof. Dr. Antônio Celso Wagner Zanin, 250, Rubião Júnior, Botucatu, SP, Brazil
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Ozgencli I, Budak H, Ciftci M, Anar M. Lichen Acids May Be Used as A Potential Drug For Cancer Therapy; by Inhibiting Mitochondrial Thioredoxin Reductase Purified From Rat Lung. Anticancer Agents Med Chem 2019; 18:1599-1605. [DOI: 10.2174/1871520618666180525095520] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 05/10/2018] [Accepted: 05/18/2018] [Indexed: 11/22/2022]
Abstract
Background:
Thioredoxin reductase (E.C 1.6.4.5.; TrxR) is a widely distributed flavoprotein that
catalyzes the NADPH-dependent reduction of thioredoxin (Trx) in many cellular events such as DNA synthesis,
DNA repair, angiogenesis, antioxidative defense, and regulating apoptosis. Although TrxR is indispensible in
protecting cells against oxidative stress, the overexpression of TrxR is seen in many aggressive tumors. Therefore,
targeted inhibition of TrxR has been accepted as a new approach for chemotherapy.
Objective:
In this study, in vitro inhibition effect of the lichen acids (diffractaic, evernic, lobaric, lecanoric, and
vulpinic acid) on mitochondrial TrxR purified from rat lung was investigated.
Method:
It was the first time the enzyme was purified from rat lungs by using 2’, 5’-ADP Sepharose 4B affinity
chromatography. The purity of the enzyme was checked with SDS-PAGE. In vitro inhibition effect of the lichen
acids was investigated spectrophotometrically. To emphasize the importance of the obtained data, the commercial
anticancer drugs cisplatin and doxorubicin were used as positive controls.
Results:
Molecular mass of the enzyme was calculated as approximately 52.4 kDa. The enzyme was purified
with a 63.6% yield, 208.3 fold, and 0.5 EU/mg proteins specific activity. The IC50 values of five lichen acids
were significantly lower than IC50 values of anticancer drugs.
Conclusion:
All of the lichen acids, especially lecanoric and vulpinic acid, exhibited much stronger inhibitory
effect on TrxR than the anticancer drugs cisplatin and doxorubicin. These lichen acids have pharmacological
potential as effective natural antioxidants, antimicrobials, and anticancer agents.
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Affiliation(s)
- Ilknur Ozgencli
- Department of Chemisrty, Science Faculty, Ataturk University, Erzurum, Turkey
| | - Harun Budak
- Department of Molecular Biology and Genetics, Science Faculty, Ataturk University, Erzurum, Turkey
| | - Mehmet Ciftci
- Department of Chemisrty, Art and Science Faculty, Bingol University, Bingol, Turkey
| | - Mustafa Anar
- Department of Molecular Biology and Genetics, Science Faculty, Ataturk University, Erzurum, Turkey
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Cipolla-Neto J, Amaral FGD. Melatonin as a Hormone: New Physiological and Clinical Insights. Endocr Rev 2018; 39:990-1028. [PMID: 30215696 DOI: 10.1210/er.2018-00084] [Citation(s) in RCA: 310] [Impact Index Per Article: 51.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 06/21/2018] [Indexed: 02/07/2023]
Abstract
Melatonin is a ubiquitous molecule present in almost every live being from bacteria to humans. In vertebrates, besides being produced in peripheral tissues and acting as an autocrine and paracrine signal, melatonin is centrally synthetized by a neuroendocrine organ, the pineal gland. Independently of the considered species, pineal hormone melatonin is always produced during the night and its production and secretory episode duration are directly dependent on the length of the night. As its production is tightly linked to the light/dark cycle, melatonin main hormonal systemic integrative action is to coordinate behavioral and physiological adaptations to the environmental geophysical day and season. The circadian signal is dependent on its daily production regularity, on the contrast between day and night concentrations, and on specially developed ways of action. During its daily secretory episode, melatonin coordinates the night adaptive physiology through immediate effects and primes the day adaptive responses through prospective effects that will only appear at daytime, when melatonin is absent. Similarly, the annual history of the daily melatonin secretory episode duration primes the central nervous/endocrine system to the seasons to come. Remarkably, maternal melatonin programs the fetuses' behavior and physiology to cope with the environmental light/dark cycle and season after birth. These unique ways of action turn melatonin into a biological time-domain-acting molecule. The present review focuses on the above considerations, proposes a putative classification of clinical melatonin dysfunctions, and discusses general guidelines to the therapeutic use of melatonin.
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Affiliation(s)
- José Cipolla-Neto
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
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Favero G, Moretti E, Bonomini F, Reiter RJ, Rodella LF, Rezzani R. Promising Antineoplastic Actions of Melatonin. Front Pharmacol 2018; 9:1086. [PMID: 30386235 PMCID: PMC6198052 DOI: 10.3389/fphar.2018.01086] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 09/06/2018] [Indexed: 12/19/2022] Open
Abstract
Melatonin is an endogenous indoleamine with an incredible variety of properties and activities. In recent years, an increasing number of studies have investigated this indoleamine’s interaction with cancerous cells. In particular, it seems that melatonin not only has the ability to improve the efficacy of many drugs used in chemotherapy but also has a direct inhibitory action on neoplastic cells. Many publications underlined the ability of melatonin to suppress the proliferation of various cancer cells or to modulate the expression of membrane receptors on these cells, thereby reducing tumor aggressiveness to metastasize. In addition, while melatonin has antiapoptotic actions in normal cells, in many cancer cells it has proapoptotic effects; these dichotomous actions have gained the interest of researchers. The increasing focus on melatonin in the field of oncology and the growing number of studies on this topic require a deep understanding of what we already know about the antineoplastic actions of melatonin. This information would be of value for potential use of melatonin against neoplastic diseases.
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Affiliation(s)
- Gaia Favero
- Anatomy and Physiopathology Division, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Enrico Moretti
- Anatomy and Physiopathology Division, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Francesca Bonomini
- Anatomy and Physiopathology Division, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.,Interdipartimental University Center of Research "Adaption and Regeneration of Tissues and Organs," University of Brescia, Brescia, Italy
| | - Russel J Reiter
- Department of Cell Systems and Anatomy, UT Health Science Center, San Antonio, TX, United States
| | - Luigi Fabrizio Rodella
- Anatomy and Physiopathology Division, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.,Interdipartimental University Center of Research "Adaption and Regeneration of Tissues and Organs," University of Brescia, Brescia, Italy
| | - Rita Rezzani
- Anatomy and Physiopathology Division, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.,Interdipartimental University Center of Research "Adaption and Regeneration of Tissues and Organs," University of Brescia, Brescia, Italy
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Najafi M, Salehi E, Farhood B, Nashtaei MS, Hashemi Goradel N, Khanlarkhani N, Namjoo Z, Mortezaee K. Adjuvant chemotherapy with melatonin for targeting human cancers: A review. J Cell Physiol 2018; 234:2356-2372. [PMID: 30192001 DOI: 10.1002/jcp.27259] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 07/20/2018] [Indexed: 12/26/2022]
Abstract
Melatonin is a multifunctional hormone that has long been known for its antitumoral effects. An advantage of the application of melatonin in cancer therapy is its ability to differentially influence tumors from normal cells. In this review, the roles of melatonin adjuvant therapy in human cancer are discussed. Combination of melatonin with chemotherapy could provide synergistic antitumoral outcomes and resolve drug resistance in affected patients. This combination reduces the dosage for chemotherapeutic agents with the subsequent attenuation of side effects related to these drugs on normal cells around tumor and on healthy organs. The combination therapy increases the rate of survival and improves the quality of life in affected patients. Cancer cell viability is reduced after application of the combinational melatonin therapy. Melatonin does all these functions by adjusting the signals involved in cancer progression, re-establishing the dark/light circadian rhythm, and disrupting the redox system for cancer cells. To achieve effective therapeutic outcomes, melatonin concentration along with the time of incubation for this indoleamine needs to be adjusted. Importantly, a special focus is required to be made on choosing an appropriate chemotherapy agent for using in combination with melatonin. Because of different sensitivities of cancer cells for melatonin combination therapy, cancer-specific targeted therapy is also needed to be considered. For this review, the PubMed database was searched for relevant articles based on the quality of journals, the novelty of articles published by the journals, and the number of citations per year focusing only on human cancers.
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Affiliation(s)
- Masoud Najafi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Eniseh Salehi
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Bagher Farhood
- Departments of Medical Physics and Radiology, Faculty of Paramedical Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Maryam Shabani Nashtaei
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Infertility Department, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Nasser Hashemi Goradel
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Neda Khanlarkhani
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Zeinab Namjoo
- Department of Anatomy and Pathology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Keywan Mortezaee
- Department of Anatomy, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
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40
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Bondy SC, Campbell A. Mechanisms Underlying Tumor Suppressive Properties of Melatonin. Int J Mol Sci 2018; 19:ijms19082205. [PMID: 30060531 PMCID: PMC6121612 DOI: 10.3390/ijms19082205] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 07/19/2018] [Accepted: 07/24/2018] [Indexed: 12/14/2022] Open
Abstract
There is considerable evidence that melatonin may be of use in the prevention and treatment of cancer. This manuscript will review some of the human, animal and cellular studies that provide evidence that melatonin has oncostatic properties. Confirmation that melatonin mitigates pathogenesis of cancer will be described from both direct study of its effects on carcinogenesis, and from indirect findings implicating disruption of the circadian cycle. A distinction is made between the role of melatonin in preventing the initiation of the tumorigenic pathway and the ability of melatonin to retard the progression of cancer. Melatonin appears to slow down the rate of advancement of established tumors and there is evidence that it constitutes a valuable complement to standard pharmacological and radiation treatment modalities. There are instances of the beneficial outcomes in cancer treatment which utilize a range of hormones and vitamins, melatonin being among the constituents of the mix. While these complex blends are empirically promising, they are only briefly mentioned here in view of the confounding influence of a multiplicity of agents studied simultaneously. The last section of this review examines the molecular mechanisms that potentially underlie the oncostatic effects of melatonin. Alterations in gene expression following activation of various transcription factors, are likely to be an important mediating event. These changes in gene activity not only relate to cancer but also to the aging process which underlies the onset of most tumors. In addition, epigenetic events such as modulation of histone acetylation and DNA methylation patterns throughout the lifespan of organisms need to be considered. The antioxidant and immunoregulatory roles of melatonin may also contribute to its cancer modulatory properties. Naturally, these mechanisms overlap and interact extensively. Nevertheless, in the interest of clarity and ease of reading, each is discussed as a separate topic section. The report ends with some general conclusions concerning the clinical value of melatonin which has been rather overlooked and understudied.
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Affiliation(s)
- Stephen C Bondy
- Center for Occupational and Environmental Health, Department of Medicine, University of California, Irvine, CA 92697, USA.
| | - Arezoo Campbell
- Department of Pharmaceutical Sciences, Western University of Health Sciences, Pomona, CA 91766, USA.
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41
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Shen YQ, Guerra-Librero A, Fernandez-Gil BI, Florido J, García-López S, Martinez-Ruiz L, Mendivil-Perez M, Soto-Mercado V, Acuña-Castroviejo D, Ortega-Arellano H, Carriel V, Diaz-Casado ME, Reiter RJ, Rusanova I, Nieto A, López LC, Escames G. Combination of melatonin and rapamycin for head and neck cancer therapy: Suppression of AKT/mTOR pathway activation, and activation of mitophagy and apoptosis via mitochondrial function regulation. J Pineal Res 2018; 64. [PMID: 29247557 DOI: 10.1111/jpi.12461] [Citation(s) in RCA: 124] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 12/01/2017] [Indexed: 12/21/2022]
Abstract
Head and neck squamous cell carcinoma (HNSCC) clearly involves activation of the Akt mammalian target of rapamycin (mTOR) signalling pathway. However, the effectiveness of treatment with the mTOR inhibitor rapamycin is often limited by chemoresistance. Melatonin suppresses neoplastic growth via different mechanisms in a variety of tumours. In this study, we aimed to elucidate the effects of melatonin on rapamycin-induced HNSCC cell death and to identify potential cross-talk pathways. We analysed the dose-dependent effects of melatonin in rapamycin-treated HNSCC cell lines (Cal-27 and SCC-9). These cells were treated with 0.1, 0.5 or 1 mmol/L melatonin combined with 20 nM rapamycin. We further examined the potential synergistic effects of melatonin with rapamycin in Cal-27 xenograft mice. Relationships between inhibition of the mTOR pathway, reactive oxygen species (ROS), and apoptosis and mitophagy reportedly increased the cytotoxic effects of rapamycin in HNSCC. Our results demonstrated that combined treatment with rapamycin and melatonin blocked the negative feedback loop from the specific downstream effector of mTOR activation S6K1 to Akt signalling, which decreased cell viability, proliferation and clonogenic capacity. Interestingly, combined treatment with rapamycin and melatonin-induced changes in mitochondrial function, which were associated with increased ROS production, increasing apoptosis and mitophagy. This led to increase cell death and cellular differentiation. Our data further indicated that melatonin administration reduced rapamycin-associated toxicity to healthy cells. Overall, our findings suggested that melatonin could be used as an adjuvant agent with rapamycin, improving effectiveness while minimizing its side effects.
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Affiliation(s)
- Ying-Qiang Shen
- Biomedical Research Center, Health Sciences Technology Park, University of Granada, Granada, Spain
| | - Ana Guerra-Librero
- Biomedical Research Center, Health Sciences Technology Park, University of Granada, Granada, Spain
| | - Beatriz I Fernandez-Gil
- Biomedical Research Center, Health Sciences Technology Park, University of Granada, Granada, Spain
| | - Javier Florido
- Biomedical Research Center, Health Sciences Technology Park, University of Granada, Granada, Spain
| | - Sergio García-López
- Biomedical Research Center, Health Sciences Technology Park, University of Granada, Granada, Spain
| | - Laura Martinez-Ruiz
- Biomedical Research Center, Health Sciences Technology Park, University of Granada, Granada, Spain
| | - Miguel Mendivil-Perez
- Medical Research Institute, Faculty of Medicine, University of Antioquia, Medellin, Colombia
| | - Viviana Soto-Mercado
- Medical Research Institute, Faculty of Medicine, University of Antioquia, Medellin, Colombia
| | - Darío Acuña-Castroviejo
- Biomedical Research Center, Health Sciences Technology Park, University of Granada, Granada, Spain
- Department of Physiology, Faculty of Medicine, University of Granada, Granada, Spain
- CIBERFES, Ibs.Granada, Hospital Campus de la Salud, Granada, Spain
| | - Hector Ortega-Arellano
- Medical Research Institute, Faculty of Medicine, University of Antioquia, Medellin, Colombia
| | - Victor Carriel
- Department of Histology, Faculty of Medicine, University of Granada, Granada, Spain
| | - María E Diaz-Casado
- Biomedical Research Center, Health Sciences Technology Park, University of Granada, Granada, Spain
| | - Russel J Reiter
- Department of Cell Systems and Anatomy, UT Health, San Antonio, TX, USA
| | - Iryna Rusanova
- Biomedical Research Center, Health Sciences Technology Park, University of Granada, Granada, Spain
- CIBERFES, Ibs.Granada, Hospital Campus de la Salud, Granada, Spain
| | - Ana Nieto
- Biomedical Research Center, Health Sciences Technology Park, University of Granada, Granada, Spain
| | - Luis C López
- Biomedical Research Center, Health Sciences Technology Park, University of Granada, Granada, Spain
- Department of Physiology, Faculty of Medicine, University of Granada, Granada, Spain
- CIBERFES, Ibs.Granada, Hospital Campus de la Salud, Granada, Spain
| | - Germaine Escames
- Biomedical Research Center, Health Sciences Technology Park, University of Granada, Granada, Spain
- Department of Physiology, Faculty of Medicine, University of Granada, Granada, Spain
- CIBERFES, Ibs.Granada, Hospital Campus de la Salud, Granada, Spain
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Carrasco C, Naziroǧlu M, Rodríguez AB, Pariente JA. Neuropathic Pain: Delving into the Oxidative Origin and the Possible Implication of Transient Receptor Potential Channels. Front Physiol 2018; 9:95. [PMID: 29491840 PMCID: PMC5817076 DOI: 10.3389/fphys.2018.00095] [Citation(s) in RCA: 110] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 01/29/2018] [Indexed: 12/25/2022] Open
Abstract
Currently, neuropathic pain is an underestimated socioeconomic health problem affecting millions of people worldwide, which incidence may increase in the next years due to chronification of several diseases, such as cancer and diabetes. Growing evidence links neuropathic pain present in several disorders [i.e., spinal cord injury (SCI), cancer, diabetes and alcoholism] to central sensitization, as a global result of mitochondrial dysfunction induced by oxidative and nitrosative stress. Additionally, inflammatory signals and the overload in intracellular calcium ion could be also implicated in this complex network that has not yet been elucidated. Recently, calcium channels namely transient receptor potential (TRP) superfamily, including members of the subfamilies A (TRAP1), M (TRPM2 and 7), and V (TRPV1 and 4), have demonstrated to play a role in the nociception mediated by sensory neurons. Therefore, as neuropathic pain could be a consequence of the imbalance between reactive oxygen species and endogen antioxidants, antioxidant supplementation may be a treatment option. This kind of therapy would exert its beneficial action through antioxidant and immunoregulatory functions, optimizing mitochondrial function and even increasing the biogenesis of this vital organelle; on balance, antioxidant supplementation would improve the patient's quality of life. This review seeks to deepen on current knowledge about neuropathic pain, summarizing clinical conditions and probable causes, the relationship existing between oxidative stress, mitochondrial dysfunction and TRP channels activation, and scientific evidence related to antioxidant supplementation.
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Affiliation(s)
- Cristina Carrasco
- Department of Physiology, Faculty of Sciences, University of Extremadura, Badajoz, Spain
| | - Mustafa Naziroǧlu
- Neuroscience Research Center, Suleyman Demirel University, Isparta, Turkey
| | - Ana B Rodríguez
- Department of Physiology, Faculty of Sciences, University of Extremadura, Badajoz, Spain
| | - José A Pariente
- Department of Physiology, Faculty of Sciences, University of Extremadura, Badajoz, Spain
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