1
|
Monteiro-Alfredo T, Macedo MLR, de Picoli Souza K, Matafome P. New Therapeutic Strategies for Obesity and Its Metabolic Sequelae: Brazilian Cerrado as a Unique Biome. Int J Mol Sci 2023; 24:15588. [PMID: 37958572 PMCID: PMC10648839 DOI: 10.3390/ijms242115588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/21/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023] Open
Abstract
Brazil has several important biomes holding impressive fauna and flora biodiversity. Cerrado being one of the richest ones and a significant area in the search for new plant-based products, such as foods, cosmetics, and medicines. The therapeutic potential of Cerrado plants has been described by several studies associating ethnopharmacological knowledge with phytochemical compounds and therapeutic effects. Based on this wide range of options, the Brazilian population has been using these medicinal plants (MP) for centuries for the treatment of various health conditions. Among these, we highlight metabolic diseases, namely obesity and its metabolic alterations from metabolic syndrome to later stages such as type 2 diabetes (T2D). Several studies have shown that adipose tissue (AT) dysfunction leads to proinflammatory cytokine secretion and impaired free fatty acid (FFA) oxidation and oxidative status, creating the basis for insulin resistance and glucose dysmetabolism. In this scenario, the great Brazilian biodiversity and a wide variety of phytochemical compounds make it an important candidate for the identification of pharmacological strategies for the treatment of these conditions. This review aimed to analyze and summarize the current literature on plants from the Brazilian Cerrado that have therapeutic activity against obesity and its metabolic conditions, reducing inflammation and oxidative stress.
Collapse
Affiliation(s)
- Tamaeh Monteiro-Alfredo
- Coimbra Institute of Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal;
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Clinical Academic Center of Coimbra, 3000-075 Coimbra, Portugal
- Research Group on Biotechnology and Bioprospection Applied to Metabolism and Cancer (GEBBAM), Federal University of Grande Dourados, Dourados 79804-970, MS, Brazil;
- Laboratório de Purificação de Proteínas e Suas Funções Biológicas (LPPFB), Federal University of Mato Grosso do Sul, Campo Grande 79070-900, MS, Brazil;
| | - Maria Lígia Rodrigues Macedo
- Laboratório de Purificação de Proteínas e Suas Funções Biológicas (LPPFB), Federal University of Mato Grosso do Sul, Campo Grande 79070-900, MS, Brazil;
| | - Kely de Picoli Souza
- Research Group on Biotechnology and Bioprospection Applied to Metabolism and Cancer (GEBBAM), Federal University of Grande Dourados, Dourados 79804-970, MS, Brazil;
| | - Paulo Matafome
- Coimbra Institute of Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal;
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Clinical Academic Center of Coimbra, 3000-075 Coimbra, Portugal
- Coimbra Health School (ESTeSC), Polytechnic University of Coimbra, Rua 5 de Outubro, 3046-854 Coimbra, Portugal
| |
Collapse
|
2
|
Castro DTH, Leite DF, da Silva Baldivia D, Dos Santos HF, Balogun SO, da Silva DB, Carollo CA, de Picoli Souza K, Dos Santos EL. Structural Characterization and Anticancer Activity of a New Anthraquinone from Senna velutina (Fabaceae). Pharmaceuticals (Basel) 2023; 16:951. [PMID: 37513863 PMCID: PMC10385181 DOI: 10.3390/ph16070951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 06/20/2023] [Accepted: 06/25/2023] [Indexed: 07/30/2023] Open
Abstract
In this study, a novel compound was isolated, identified, and its chemical structure was determined from the extract of the roots of Senna velutina. In addition, we sought to evaluate the anticancer potential of this molecule against melanoma and leukemic cell lines and identify the pathways of cell death involved. To this end, a novel anthraquinone was isolated from the barks of the roots of S. velutina, analyzed by HPLC-DAD, and its molecular structure was determined by nuclear magnetic resonance (NMR). Subsequently, their cytotoxic activity was evaluated by the (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) method against non-cancerous, melanoma, and leukemic cells. The migration of melanoma cells was evaluated by the scratch assay. The apoptosis process, caspase-3 activation, analysis of mitochondrial membrane potential, and measurement of ROS were evaluated by flow cytometry technique. In addition, the pharmacological cell death inhibitors NEC-1, RIP-1, BAPTA, Z-VAD, and Z-DEVD were used to confirm the related cell death mechanisms. With the results, it was possible to elucidate the novel compound characterized as 2'-OH-Torosaol I. In normal cells, the compound showed no cytotoxicity in PBMC but reduced the cell viability of all melanoma and leukemic cell lines evaluated. 2'-OH-Torosaol I inhibited chemotaxis of B16F10-Nex2, SK-Mel-19, SK-Mel-28 and SK-Mel-103. The cytotoxicity of the compound was induced by apoptosis via the intrinsic pathway with reduced mitochondrial membrane potential, increased levels of reactive oxygen species, and activation of caspase-3. In addition, the inhibitors demonstrated the involvement of necroptosis and Ca2+ in the death process and confirmed caspase-dependent apoptosis death as one of the main programmed cell death pathways induced by 2'-OH-Torosaol I. Taken together, the data characterize the novel anthraquinone 2'-OH-Torosaol I, demonstrating its anticancer activity and potential application in cancer therapy.
Collapse
Affiliation(s)
- David Tsuyoshi Hiramatsu Castro
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Universidade Federal da Grande Dourados, Dourados 79804-970, Brazil
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal da Grande Dourados, Dourados 79804-970, Brazil
| | - Daniel Ferreira Leite
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Universidade Federal da Grande Dourados, Dourados 79804-970, Brazil
| | - Debora da Silva Baldivia
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Universidade Federal da Grande Dourados, Dourados 79804-970, Brazil
| | - Helder Freitas Dos Santos
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Universidade Federal da Grande Dourados, Dourados 79804-970, Brazil
| | - Sikiru Olaitan Balogun
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Universidade Federal da Grande Dourados, Dourados 79804-970, Brazil
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal da Grande Dourados, Dourados 79804-970, Brazil
| | - Denise Brentan da Silva
- Laboratory of Natural Products and Mass Spectrometry, Universidade Federal do Mato Grosso do Sul, Cidade Universitária, Campo Grande 79070-900, Brazil
| | - Carlos Alexandre Carollo
- Laboratory of Natural Products and Mass Spectrometry, Universidade Federal do Mato Grosso do Sul, Cidade Universitária, Campo Grande 79070-900, Brazil
| | - Kely de Picoli Souza
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Universidade Federal da Grande Dourados, Dourados 79804-970, Brazil
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal da Grande Dourados, Dourados 79804-970, Brazil
| | - Edson Lucas Dos Santos
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Universidade Federal da Grande Dourados, Dourados 79804-970, Brazil
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal da Grande Dourados, Dourados 79804-970, Brazil
| |
Collapse
|
3
|
Ikram A, Khalid W, Saeed F, Arshad MS, Afzaal M, Arshad MU. Senna: As immunity boosting herb against Covid-19 and several other diseases. J Herb Med 2023; 37:100626. [PMID: 36644449 PMCID: PMC9830937 DOI: 10.1016/j.hermed.2023.100626] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 11/16/2020] [Accepted: 01/09/2023] [Indexed: 01/11/2023]
Abstract
Introduction A novel coronavirus outbreak in China (SARS-CoV-2) which began in December 2019, was proven major threat to global health. However, several results from clinical practices indicate that herbal medicine plays an important role in the prevention of COVID-19, which brings new hope for its treatment. The objective of this study is to check the effectivity of senna (Senna alexandrina Mill.) as an immunity-boosting herb against Covid-19 and several other diseases. Method The literature search was carried out using scientific databases comprising of Scopus, Science Direct, PubMed, Cochrane Library, Science Hub and Google Scholar, up to May 2020, using the following keywords: "senna", "senna makki", "Senna alexandrina", "senna nutrition value", "senna medicinal effect", "vitamins in senna", "mineral in senna", "bioactive compounds in senna", "laxiary components in senna", "senna against diseases", "senna enhance immunity", "covid_19″, "covid_19 symptoms". The authors also obtained data from primary and secondary sources as well. Result The results of different studies showed that senna was composed of a wide range of immunity-enhancing bioactive components like antioxidants, vitamins, minerals and laxatives. These bioactive components are effective against COVID-19 and other diseases. Conclusion Senna has medicinal and nutritional effects on the human body and has a key role in boosting immunity to prevent COVID-19 symptoms. Important nutritional components of senna include antioxidants, phytochemicals, vitamins and minerals that aids in reducing the risk of various diseases and also enhances the immune system.
Collapse
|
4
|
Cui P, Kong K, Yao Y, Huang Z, Shi S, Liu P, Huang Y, Abbas N, Yu L, Zhang Y. Community composition, bacterial symbionts, antibacterial and antioxidant activities of honeybee-associated fungi. BMC Microbiol 2022; 22:168. [PMID: 35761187 PMCID: PMC9235140 DOI: 10.1186/s12866-022-02580-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 06/02/2022] [Indexed: 11/25/2022] Open
Abstract
Background Fungi associated with insects represent one potentially rich source for the discovery of novel metabolites. However, a comprehensive understanding of the fungal communities of Apis mellifera ligustica remains elusive. Results Here, we investigated the phylogenetic diversity and community composition of honeybee-associated fungi using combination of culture-dependent and culture-independent approaches. A total of forty-five fungi were isolated and purified from the Apis mellifera ligustica, royal jelly, and honeycomb, which belonged to four classes and eleven different genera. Furthermore, 28 bacterial 16S rRNA gene sequences were obtained by PCR from the fungal metagenome. High-throughput sequencing analyses revealed that the fungal communities were more diverse, a total of 62 fungal genera were detected in the honeybee gut by culture-independent method, whereas only 4 genera were isolated by culture-dependent method. Similarly, 247 fungal genera were detected in the honeycomb, whereas only 4 genera were isolated. In addition, we assessed the antibacterial and antioxidant activities of fungal isolates. Most fungal crude extracts obtained from the cultivation supernatant exhibited antioxidant activities. Only two fungal crude extracts displayed moderate activity against Escherichia coli and Staphylococcus aureus. Chemical analysis of Chaetomium subaffine MFFC22 led to the discovery of three known compounds, including cochliodinol (1), emodin (2), chrysophanol (3). Among them, cochliodinol (1) showed intense DPPH radical scavenging activity with the 50% inhibitory concentration (IC50) of 3.06 μg/mL, which was comparable to that of the positive ascorbic acid (IC50 = 2.25 μg/mL). Compound 2 displayed weak inhibitory activities against Micrococcus tetragenus and S. aureus. Conclusions This research provided a fundamental clue for the complex interactions among honeybees, fungi, bacterial symbionts, and the effects on the honeybee. Furthermore, the diversity of honeybee-associated fungi had great potential in finding the resource of new species and antioxidants. Supplementary Information The online version contains supplementary material available at 10.1186/s12866-022-02580-4.
Collapse
|
5
|
A Review of Recent Studies on the Antioxidant and Anti-Infectious Properties of Senna Plants. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:6025900. [PMID: 35154569 PMCID: PMC8837466 DOI: 10.1155/2022/6025900] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 12/04/2021] [Accepted: 01/07/2022] [Indexed: 02/06/2023]
Abstract
The use of phytochemicals is gaining interest for the treatment of metabolic syndromes over the synthetic formulation of drugs. Senna is evolving as one of the important plants which have been vastly studied for its beneficial effects. Various parts of Senna species including the root, stem, leaves, and flower are found rich in numerous phytochemicals. In vitro, in vivo, and clinical experiments established that extracts from Senna plants have diverse beneficial effects by acting as a strong antioxidant and antimicrobial agent. In this review, Senna genus is comprehensively discussed in terms of its botanical characteristics, traditional use, geographic presence, and phytochemical profile. The bioactive compound richness contributes to the biological activity of Senna plant extracts. The review emphasizes on the in vivo and in vitro antioxidant and anti-infectious properties of the Senna plant. Preclinical studies confirmed the beneficial effects of the Senna plant extracts and its bioactive components in regard to the health-promoting activities. The safety, side effects, and therapeutic limitations of the Senna plant are also discussed in this review. Additional research is necessary to utilize the phenolic compounds towards its use as an alternative to pharmacological treatments and even as an ingredient in functional foods.
Collapse
|
6
|
Xu X, Jia L, Ma X, Li H, Sun C. Application Potential of Plant-Derived Medicines in Prevention and Treatment of Platinum-Induced Peripheral Neurotoxicity. Front Pharmacol 2022; 12:792331. [PMID: 35095502 PMCID: PMC8793340 DOI: 10.3389/fphar.2021.792331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 12/23/2021] [Indexed: 11/23/2022] Open
Abstract
As observed with other chemotherapeutic agents, the clinical application of platinum agents is a double-edged sword. Platinum-induced peripheral neuropathy (PIPN) is a common adverse event that negatively affects clinical outcomes and patients’ quality of life. Considering the unavailability of effective established agents for preventing or treating PIPN and the increasing population of cancer survivors, the identification and development of novel, effective interventions are the need of the hour. Plant-derived medicines, recognized as ideal agents, can not only help improve PIPN without affecting chemotherapy efficacy, but may also produce synergy. In this review, we present a brief summary of the mechanisms of platinum agents and PIPN and then focus on exploring the preventive or curative effects and underlying mechanisms of plant-derived medicines, which have been evaluated under platinum-induced neurotoxicity conditions. We identified 11 plant extracts as well as 17 plant secondary metabolites, and four polyherbal preparations. Their effects against PIPN are focused on oxidative stress and mitochondrial dysfunction, glial activation and inflammation response, and ion channel dysfunction. Also, ten clinical trials have assessed the effect of herbal products in patients with PIPN. The understanding of the molecular mechanism is still limited, the quality of clinical trials need to be further improved, and in terms of their efficacy, safety, and cost effectiveness studies have not provided sufficient evidence to establish a standard practice. But plant-derived medicines have been found to be invaluable sources for the development of natural agents with beneficial effects in the prevention and treatment of PIPN.
Collapse
Affiliation(s)
- Xiaowei Xu
- College of First Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Liqun Jia
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Xiaoran Ma
- College of First Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Huayao Li
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Changgang Sun
- Department of Oncology, Weifang Traditional Chinese Hospital, Weifang, China.,Qingdao Academy of Chinese Medical Sciences, Shandong University of Traditional Chinese Medicine, Qingdao, China.,College of Traditional Chinese Medicine, Weifang Medical University, Weifang, China
| |
Collapse
|
7
|
Joshi BC, Juyal V, Sah AN, Verma P, Mukhija M. Review On Documented Medicinal Plants Used For The Treatment Of Cancer. CURRENT TRADITIONAL MEDICINE 2021. [DOI: 10.2174/2215083807666211011125110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Background:
Cancer is a frightful disease and it is the second leading cause of death worldwide. Naturally derived compounds are gaining interest of research workers as they have less toxic side effects as compared to currently used treatments such as chemotherapy. Plants are the pool of chemical compounds which provides a promising future for research on cancer.
Objective:
This review paper provides updated information gathered on medicinal plants and isolated phytoconstituents used as anticancer agents and summarises the plant extracts and their isolated chemical constituents exhibiting anticancer potential on clinical trials.
Methods:
An extensive bibliographic investigation was carried out by analysing worldwide established scientific databases like SCOPUS, PUBMED, SCIELO, ScienceDirect, Springerlink, Web of Science, Wiley, SciFinder and Google Scholar etc. In next few decades, herbal medicine may become a new epoch of medical system.
Results:
Many researches are going on medicinal plants for the treatment of cancer but it is a time to increase further experimental studies on plant extracts and their chemical constituents to find out their mechanism of action at molecular level.
Conclusion:
The article may help many researchers to start off further experimentation that might lead to the drugs for the cancer treatment.
Collapse
Affiliation(s)
- Bhuwan Chandra Joshi
- Department of Pharmaceutical Sciences, Faculty of Technology, Kumaun University, Bhimtal Campus, Nainital-263136, India
| | - Vijay Juyal
- Department of Pharmaceutical Sciences, Faculty of Technology, Kumaun University, Bhimtal Campus, Nainital-263136, India
| | - Archana N. Sah
- Department of Pharmaceutical Sciences, Faculty of Technology, Kumaun University, Bhimtal Campus, Nainital-263136, India
| | - Piyush Verma
- Department of Pharmacology, School of Pharmaceutical science and Technology, Sardar Bhagwan Singh University, Dehradun-248001, India
| | - Minky Mukhija
- Department of Pharmaceutical Sciences, Ch. Devi Lal College of Pharmacy, Buria Road, Bhagwangarh, Jagadhri-135003, India
| |
Collapse
|
8
|
Nuruki Y, Matsumoto H, Tsukada M, Tsukahara H, Takajo T, Tsuchida K, Anzai K. Method to Improve Azo-Compound (AAPH)-Induced Hemolysis of Erythrocytes for Assessing Antioxidant Activity of Lipophilic Compounds. Chem Pharm Bull (Tokyo) 2021; 69:67-71. [PMID: 33390522 DOI: 10.1248/cpb.c20-00568] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We examined the method of oxidative hemolysis for assessment of antioxidant activity of various compounds, especially lipophilic compounds. 2,2'-Azobis(amidinopropane) dihydrochloride (AAPH) was used as the source of free radicals for the oxidative hemolysis of horse erythrocytes. We found that absorbance at 540 nm is not appropriate for monitoring AAPH-induced hemolysis. Instead, we should use absorbance at 523 nm (an isosbestic point), because AAPH oxidizes the oxygenated hemoglobin to methemoglobin and absorbance at 540 nm does not correctly reflect the amount of released hemoglobin by AAPH-induced hemolysis. The corrected method of AAPH-induced hemolysis was applicable to assess the antioxidant activity of various hydrophilic compounds such as ascorbic acid, (-)-epicatechin, and edaravone. For the assessment of antioxidant activity of lipophilic compounds, we need appropriate dispersing agents for these lipophilic compounds. Among several agents tested, 1,2-dimiristoyl-sn-glycero-3-phosphocholine (DMPC) liposome at a concentration of 0.34 mM was found to be useful. Exogenous α-tocopherol incorporated using DMPC liposome as a dispersing agent was shown to protect erythrocytes from AAPH-induced hemolysis in a concentration-dependent manner.
Collapse
Affiliation(s)
- Yusuke Nuruki
- Division of Physical and Analytical Chemistry, Faculty of Pharmaceutical Sciences, Nihon Pharmaceutical University
| | - Haruka Matsumoto
- Division of Physical and Analytical Chemistry, Faculty of Pharmaceutical Sciences, Nihon Pharmaceutical University
| | - Miho Tsukada
- Division of Physical and Analytical Chemistry, Faculty of Pharmaceutical Sciences, Nihon Pharmaceutical University
| | - Haruka Tsukahara
- Division of Physical and Analytical Chemistry, Faculty of Pharmaceutical Sciences, Nihon Pharmaceutical University
| | - Tokuko Takajo
- Division of Physical and Analytical Chemistry, Faculty of Pharmaceutical Sciences, Nihon Pharmaceutical University
| | - Kazunori Tsuchida
- Division of Physical and Analytical Chemistry, Faculty of Pharmaceutical Sciences, Nihon Pharmaceutical University
| | - Kazunori Anzai
- Division of Physical and Analytical Chemistry, Faculty of Pharmaceutical Sciences, Nihon Pharmaceutical University
| |
Collapse
|
9
|
Zeng YX, Wang S, Wei L, Cui YY, Chen YH. Proanthocyanidins: Components, Pharmacokinetics and Biomedical Properties. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2020; 48:813-869. [PMID: 32536248 DOI: 10.1142/s0192415x2050041x] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Proanthocyanidins (PAs) are a group of polyphenols enriched in plant and human food. In recent decades, epidemiological studies have upheld the direct relationship between PA consumption and health benefits; therefore, studies on PAs have become a research hotspot. Although the oral bioavailability of PAs is quite low, pharmacokinetics data revealed that some small molecules and colonic microbial metabolites of PAs could be absorbed and exert their health beneficial effects. The pharmacological effects of PAs mainly include anti-oxidant, anticancer, anti-inflammation, antimicrobial, cardiovascular protection, neuroprotection, and metabolism-regulation behaviors. Moreover, current toxicological studies show that PAs have no observable toxicity to humans. This review summarizes the resources, extraction, structures, pharmacokinetics, pharmacology, and toxicology of PAs and discusses the limitations of current studies. Areas for further research are also proposed.
Collapse
Affiliation(s)
- Yan-Xi Zeng
- Department of Cell Biology, Tongji University School of Medicine, Shanghai 200092, P. R. China
| | - Sen Wang
- Department of Cell Biology, Tongji University School of Medicine, Shanghai 200092, P. R. China
| | - Lu Wei
- Department of Cell Biology, Tongji University School of Medicine, Shanghai 200092, P. R. China
| | - Ying-Yu Cui
- Key Laboratory of Arrhythmias, Ministry of Education (Tongji University), Shanghai 200120, P. R. China.,Heart Health Centre, Tongji University School of Medicine, Shanghai 200120, P. R. China.,Institute of Medical Genetics, Tongji University School of Medicine, Shanghai 200092, P. R. China.,Department of Cell Biology, Tongji University School of Medicine, Shanghai 200092, P. R. China
| | - Yi-Han Chen
- Key Laboratory of Arrhythmias, Ministry of Education (Tongji University), Shanghai 200120, P. R. China.,Heart Health Centre, Tongji University School of Medicine, Shanghai 200120, P. R. China.,Department of Cardiology, East Hospital, Tongji University School of Medicine, Shanghai 200120, P. R. China.,Institute of Medical Genetics, Tongji University School of Medicine, Shanghai 200092, P. R. China.,Department of Pathology and Pathophysiology, Tongji University School of Medicine, Shanghai 200092, P. R. China
| |
Collapse
|
10
|
Wang X, Wang T, Pan T, Huang M, Ren W, Xu G, Amin HK, Kassab RB, Abdel Moneim AE. Senna alexandrina extract supplementation reverses hepatic oxidative, inflammatory, and apoptotic effects of cadmium chloride administration in rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:5981-5992. [PMID: 31863371 DOI: 10.1007/s11356-019-07117-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 11/19/2019] [Indexed: 06/10/2023]
Abstract
Senna alexandrina is traditionally used for its antioxidant and anti-inflammatory properties, but little information is available concerning its potential protective effects against cadmium, which is a widespread environmental toxicant that causes hepatotoxicity. Here, we explored the effects of S. alexandrina extract (SAE) on cadmium chloride (CdCl2)-induced liver toxicity over 4 weeks in rats. Rats were allocated into four groups: control, SAE (100 mg/kg), CdCl2 (0.6 mg/kg), and SAE + CdCl2, respectively. Cadmium level in hepatic tissue, blood transaminases, and total bilirubin as indicators of liver function were assessed. Oxidative stress indices [malondialdehyde (MDA), nitrate/nitrite (NO), and glutathione (GSH)], antioxidant molecules [superoxide dismutase (SOD, catalase (CAT), glutathione-derived enzymes, and nuclear factor erythroid 2-related factor 2 (Nrf2)], pro-inflammatory mediators [interleukin-1 beta (IL-1β) and tumor necrosis factor-alpha (TNF-α)], apoptosis proteins (Bcl-2, Bax, and caspase-3), and histological alterations to the liver were examined. SAE administration before CdCl2 exposure decreased cadmium deposition in liver tissue and the blood liver function indicators. SAE pre-treatment prevented oxidative, inflammatory, and apoptotic reactions and decreased histological alterations to the liver caused by CdCl2 exposure. SAE can be used as a promising protective agent against CdCl2-induced hepatotoxicity by increasing Nrf2 expression. Graphical abstract.
Collapse
Affiliation(s)
- Xianbin Wang
- Department of Graduate School, Tianjin Medical University, Tianjin, 300051, China
| | - Ting Wang
- Department of Radiology, The Second Affiliated Hospital of Baotou Medical College, Baotou, 014030, Neimenggu, China
| | - Tingting Pan
- Department of General Surgery, The First Affiliated Hospital of USTC, Hefei, 230001, Anhui, China
| | - Mei Huang
- Department of General Surgery, The First Affiliated Hospital of USTC, Hefei, 230001, Anhui, China
| | - Weihua Ren
- Department of General Surgery, The First Affiliated Hospital of USTC, Hefei, 230001, Anhui, China
| | - Geliang Xu
- Department of General Surgery, The First Affiliated Hospital of USTC, Hefei, 230001, Anhui, China.
| | - Hatem K Amin
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, Helwan University, Cairo, Egypt
| | - Rami B Kassab
- Department of Zoology and Entomology, Faculty of Science, Helwan University, Cairo, Egypt
| | - Ahmed E Abdel Moneim
- Department of Zoology and Entomology, Faculty of Science, Helwan University, Cairo, Egypt
| |
Collapse
|
11
|
Medicinal Plants from Brazilian Cerrado: Antioxidant and Anticancer Potential and Protection against Chemotherapy Toxicity. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:3685264. [PMID: 31534620 PMCID: PMC6732650 DOI: 10.1155/2019/3685264] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 06/16/2019] [Accepted: 07/15/2019] [Indexed: 12/24/2022]
Abstract
The use of natural antioxidants in cancer therapy has increased: first, due to the potential of natural antioxidants to kill tumour cells and second, because of their capacity to protect healthy cells from the damage caused by chemotherapy. This review article discusses the antioxidant properties of extracts obtained from medicinal plants from the Brazilian Cerrado and the cell death profile induced by each of these extracts in malignant cells. Next, we describe the capacity of other medicinal plants from the Cerrado to protect against chemotherapy-induced cell toxicity. Finally, we focus on recent insights into the cell death profile induced by extracts from Cerrado plants and perspectives for future therapeutic approaches.
Collapse
|
12
|
Maia IRDO, Trevisan MTS, Silva MGDV, Breuer A, Owen RW. Characterization and Quantitation of Polyphenolic Compounds in Senna macranthera var pudibunda From the Northeast of Brazil. Nat Prod Commun 2019. [DOI: 10.1177/1934578x19851704] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Until recently, there was a lack of information on the phytochemical composition of the taxon Senna. Recent reports show that Senna splendida, Senna gardneri, and Senna georcica are characterized by profiles dominated by flavonoids, naphthapyrones, and stilbenes. Here, we studied the phytochemical composition of Senna macranthera var pudibunda (Benth) Irwin & Barneby for comparison. A total of 26 polyphenolic compounds were identified in methanol extracts of various botanical parts of Senna macranthera var pudibunda (Benth.) Irwin & Barneby. The higher concentration (on a dry weight basis) of polyphenolic compounds was detected in the leaves (48.55 g/kg), bark (21.26 g/kg), and roots (17.08 g/kg), whereas a lower concentration of polyphenolic compounds was detected in the fruits (6.67 g/kg). The polyphenolic profiles of the various botanical parts were dominated by flavan-3-ols and flavan-3-ol dimers. The bark and roots contained only these components (100%), whereas flavonoids were also identified as minor components in the leaves (15.7%) and the fruits (5.6%), respectively. The flavan-3-ol conjugates comprised the well-known procyanidins, along with the rarely reported afzelechin, giobourtinidol and procassinidin dimers.
Collapse
Affiliation(s)
- Irvila Ricarte de O. Maia
- Division of Preventive Oncology, National Center for Tumor Diseases, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Departamento de Química Orgânica e Inorgânica, Universidade Federal do Ceará, Fortaleza, Brazil
| | - Maria Teresa Salles Trevisan
- Division of Preventive Oncology, National Center for Tumor Diseases, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Departamento de Química Orgânica e Inorgânica, Universidade Federal do Ceará, Fortaleza, Brazil
| | - Maria Goretti de V. Silva
- Departamento de Química Analítica e Fisico-Química, Universidade Federal do Ceará, Fortaleza, Brazil
| | - Andrea Breuer
- Division of Preventive Oncology, National Center for Tumor Diseases, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Robert W. Owen
- Division of Preventive Oncology, National Center for Tumor Diseases, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| |
Collapse
|
13
|
Castro DTH, Campos JF, Damião MJ, Torquato HFV, Paredes-Gamero EJ, Carollo CA, Rodrigues EG, de Picoli Souza K, dos Santos EL. Ethanolic Extract of Senna velutina Roots: Chemical Composition, In Vitro and In Vivo Antitumor Effects, and B16F10-Nex2 Melanoma Cell Death Mechanisms. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:5719483. [PMID: 31285786 PMCID: PMC6594258 DOI: 10.1155/2019/5719483] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 04/18/2019] [Accepted: 04/24/2019] [Indexed: 02/07/2023]
Abstract
Cutaneous melanoma is among the most aggressive types of cancer, and its rate of occurrence increases every year. Current pharmacological treatments for melanoma are not completely effective, requiring the identification of new drugs. As an alternative, plant-derived natural compounds are described as promising sources of new anticancer drugs. In this context, the objectives of this study were to identify the chemical composition of the ethanolic extract of Senna velutina roots (ESVR), to assess its in vitro and in vivo antitumor effects on melanoma cells, and to characterize its mechanisms of action. For these purposes, the chemical constituents were identified by liquid chromatography coupled to high-resolution mass spectrometry. The in vitro activity of the extract was assessed in the B16F10-Nex2 melanoma cell line using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay and based on the apoptotic cell count; DNA fragmentation; necrostatin-1 inhibition; intracellular calcium, pan-caspase, and caspase-3 activation; reactive oxygen species (ROS) levels; and cell cycle arrest. The in vivo activity of the extract was assessed in models of tumor volume progression and pulmonary nodule formation in C57Bl/6 mice. The chemical composition results showed that ESVR contains flavonoid derivatives of the catechin, anthraquinone, and piceatannol groups. The extract reduced B16F10-Nex2 cell viability and promoted apoptotic cell death as well as caspase-3 activation, with increased intracellular calcium and ROS levels as well as cell cycle arrest at the sub-G0/G1 phase. In vivo, the tumor volume progression and pulmonary metastasis of ESVR-treated mice decreased over 50%. Combined, these results show that ESVR had in vitro and in vivo antitumor effects, predominantly by apoptosis, thus demonstrating its potential as a therapeutic agent in the treatment of melanoma and other types of cancer.
Collapse
Affiliation(s)
- David Tsuyoshi Hiramatsu Castro
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Dourados, CEP: 79804-970 MS, Brazil
| | - Jaqueline Ferreira Campos
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Dourados, CEP: 79804-970 MS, Brazil
| | - Marcio José Damião
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Dourados, CEP: 79804-970 MS, Brazil
| | | | - Edgar Julian Paredes-Gamero
- Department of Biochemistry, Federal University of São Paulo, São Paulo, CEP: 04044-020, SP, Brazil
- Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Campo Grande, CEP: 79070-900, MS, Brazil
| | - Carlos Alexandre Carollo
- Laboratory of Natural Products and Mass Spectrometry, Federal University of Mato Grosso do Sul, Campo Grande, CEP: 79070-900 MS, Brazil
| | - Elaine Guadelupe Rodrigues
- Department of Microbiology, Immunology, and Parasitology, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, CEP: 04023-062 SP, Brazil
| | - Kely de Picoli Souza
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Dourados, CEP: 79804-970 MS, Brazil
| | - Edson Lucas dos Santos
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Dourados, CEP: 79804-970 MS, Brazil
| |
Collapse
|
14
|
Paula VB, Delgado T, Campos MG, Anjos O, Estevinho LM. Enzyme Inhibitory Potential of Ligustrum lucidum Aiton Berries. Molecules 2019; 24:molecules24071283. [PMID: 30986961 PMCID: PMC6479620 DOI: 10.3390/molecules24071283] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 03/24/2019] [Accepted: 03/29/2019] [Indexed: 11/16/2022] Open
Abstract
Ligustrum lucidum Aiton and its berries have been used in Chinese traditional medicine for around two thousand years. In the present study, L. lucidium berries harvested in two regions of Portugal were studied. Haemolytic activity and inhibition of oxidative haemolysis as well as the enzyme inhibitory activities (α-amylase enzyme and acetylcholinesterase) were assessed. Results suggest that the different biological activities varied according to the region where samples were collected. Results demonstrated that the sample obtained from region R1 was the most efficient extract for all parameters evaluated, presenting the lowest values of IC50, 10.67 ± 0.46 μg/mL for the inhibition of erythrocyte oxidative haemolysis, 58.28 ± 3.77 μg/mL for the α-amylase enzyme and 67.67 ± 2.10 μg/mL for the acetylcholinesterase inhibition. L. Lucidum berries may be an interesting source of compounds for use in the development of the therapeutic armamentarium for diseases where enzymatic disruption is believed to play a role.
Collapse
Affiliation(s)
- Vanessa B Paula
- Escola Superior Agrária, Instituto Politécnico de Bragança, 5300-253 Bragança, Portugal.
| | - Teresa Delgado
- Centro de Biotecnologia de Plantas da Beira Interior, 6001-909 Castelo Branco, Portugal.
| | - Maria Graça Campos
- Observatório de Interações Planta-Medicamento (OIPM)|Faculdade de Farmácia, Universidade de Coimbra, Campus das Ciências da Saúde, 3000-548 Coimbra, Portugal.
- Centro de Química de Coimbra (CQC, FCT Unidade 313) (FCTUC) Universidade de Coimbra, 3004-535 Coimbra, Portugal.
| | - Ofélia Anjos
- Centro de Biotecnologia de Plantas da Beira Interior, 6001-909 Castelo Branco, Portugal.
- Instituto Politécnico de Castelo Branco, 6001-909 Castelo Branco, Portugal.
- Centro de Estudos Florestais, Instituto Superior de Agronomia, Universidade Lisboa, 1349-017 Lisboa, Portugal.
| | - Leticia M Estevinho
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, 5300-252 Bragança, Portugal.
| |
Collapse
|
15
|
Gutiérrez YI, Scull R, Monzote L, Rodríguez KM, Bello A, Setzer WN. Comparative Pharmacognosy, Chemical Profile and Antioxidant Activity of Extracts from Phania matricarioides (Spreng.) Griseb. Collected from Different Localities in Cuba. PLANTS 2018; 7:plants7040110. [PMID: 30558108 PMCID: PMC6313911 DOI: 10.3390/plants7040110] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 11/20/2018] [Accepted: 12/05/2018] [Indexed: 12/23/2022]
Abstract
Phania matricarioides (Spreng.) Griseb. is a traditionally used plant with various pharmacological properties. However, there are only scarce reports about the phytochemistry and biological activity of this plant. In this work, P. matricarioides was collected from three different localities of Cuba: PmB (collected in Bauta, Artemisa), PmC (collected in Cangrejeras, Artemisa), and PmI (collected in La Lisa, Havana), extracted with aqueous ethanol, and analyzed macroscopically and microscopically. The extracts were screened for phytochemical contents, analyzed by TLC and HPLC, and screened for antioxidant activity using the FRAP and DPPH assays. Macroscopic analysis showed similar results for all samples; however, microscopic, physicochemical and phytochemical studies showed appreciable differences. In particular, the total solid of PmC extract was higher (1.94 ± 0.03%) than the other samples. In HPLC profiles, quercetin was identified in the three samples and a greater similarity between samples PmB and PmI was observed. All samples demonstrated radical-scavenging antioxidant activity by the DPPH assay, which PmC also demonstrated the smaller (p < 0.05) value (IC50 = 27.4 ± 0.1 µg/mL), but was statistically superior (p < 0.05) to vitamin C (IC50 = 23.7 ± 0 µg/mL). Also, in the FRAP assay, a higher vitamin C equivalent of PmC was significantly superior (p < 0.05) to the other extracts at the evaluated concentrations, which is likely due to a higher concentration of quercetin. In conclusion, P. matricarioides could constitute a potential resource in the field of phytotherapeutic products, and the results obtained can contribute to the development of the quality control norms for this species.
Collapse
Affiliation(s)
- Yamilet I Gutiérrez
- Department of Chemistry, Institute of Pharmacy and Food, Havana University, Coronela, Lisa, Havana 13600, Cuba.
| | - Ramón Scull
- Department of Chemistry, Institute of Pharmacy and Food, Havana University, Coronela, Lisa, Havana 13600, Cuba.
| | - Lianet Monzote
- Parasitology Department, Institute of Tropical Medicine "Pedro Kouri", Havana 10400, Cuba.
| | | | - Adonis Bello
- Facultad de Ciencias Químicas, Universidad de Guayaquil, P.O. Box 0901-5738, Guayaquil 090514, Ecuador.
| | - William N Setzer
- Department of Chemistry, University of Alabama in Huntsville, Huntsville, AL 35899, USA.
| |
Collapse
|
16
|
Moreira MM, Barroso MF, Porto JV, Ramalhosa MJ, Švarc-Gajić J, Estevinho L, Morais S, Delerue-Matos C. Potential of Portuguese vine shoot wastes as natural resources of bioactive compounds. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 634:831-842. [PMID: 29653427 DOI: 10.1016/j.scitotenv.2018.04.035] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 04/03/2018] [Accepted: 04/04/2018] [Indexed: 06/08/2023]
Abstract
Since annually a high amount of wastes is produced in vine pruning, the aim of this study was to evaluate the potential of vine shoots from two Portuguese grape varieties (Touriga Nacional - TN and Tinta Roriz - TR) to be used as a natural source of phenolic compounds. To reach this goal, three techniques were explored, namely microwave-assisted extraction (MAE), subcritical water extraction (SWE) and conventional extraction (CE). The phenolic composition of the extracts, antioxidant and biological activities were evaluated by spectrophotometry and chromatography. MAE and SWE produced the highest concentrated extracts. TR vine shoot variety had the highest antioxidant activity and total phenolic (32.1±0.9mggallicacidequivalents/g dry sample), as well as flavonoid content (18.7±1.2mgepicatechinequivalents/g dry sample). For the first time, the biological activity of the vine shoot extracts was tested. Results demonstrated that all of them had antimicrobial potential against different bacteria and yeasts, and the ability of inhibiting α-amylase and acetylcholinesterase enzymes, with MAE TR extracts being the most efficient. HPLC analysis enabled the identification of different phenolic compounds, with gallic acid, catechin, myricetin and kaempferol-3-O-rutinoside being the main contributors to the phenolic composition. Portuguese vine shoot wastes could serve as easily accessible source of natural antioxidants for the food or pharmaceutical industries.
Collapse
Affiliation(s)
- Manuela M Moreira
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida, 431, 4249-015 Porto, Portugal.
| | - M Fátima Barroso
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida, 431, 4249-015 Porto, Portugal
| | | | - M J Ramalhosa
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida, 431, 4249-015 Porto, Portugal
| | - Jaroslava Švarc-Gajić
- Faculty of Technology, University of Novi Sad, Bulevar cara Lazara 1, 21000 Novi Sad, Serbia
| | - Letícia Estevinho
- Agricultural College of Bragança Polytechnic Institute of Bragança, Bragança, Portugal; IBB - Institute for Biotechnology and Bioengineering, Centre of Biological Engineering, Universidade do Minho, Braga, Portugal
| | - Simone Morais
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida, 431, 4249-015 Porto, Portugal
| | - Cristina Delerue-Matos
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida, 431, 4249-015 Porto, Portugal
| |
Collapse
|
17
|
Baldivia DDS, Leite DF, Castro DTHD, Campos JF, Santos UPD, Paredes-Gamero EJ, Carollo CA, Silva DB, de Picoli Souza K, Dos Santos EL. Evaluation of In Vitro Antioxidant and Anticancer Properties of the Aqueous Extract from the Stem Bark of Stryphnodendron adstringens. Int J Mol Sci 2018; 19:ijms19082432. [PMID: 30126115 PMCID: PMC6121951 DOI: 10.3390/ijms19082432] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 08/08/2018] [Accepted: 08/08/2018] [Indexed: 12/13/2022] Open
Abstract
Stryphnodendron adstringens (Mart.) Coville (Fabaceae) is a tree species native to the Brazilian Cerrado commonly known as barbatimão. In traditional medicine, decoctions or infusions of the stem bark of this plant are used in the treatment of several diseases. The objective of this study was to analyze the chemical composition of Stryphnodendron adstringens aqueous extracts (SAAE) prepared from the stem bark to assess their antioxidant activity and anticancer effects as well as characterize cell death mechanisms against murine B16F10Nex-2 melanoma cells. From the SAAE, gallic acid, gallocatechin, epigallocatechin, dimeric and trimeric proanthocyanidins mainly composed of prodelphinidin units and the isomeric chromones C-hexosyl- and O-pentosyl-5,7-dihydroxychromone were identified. The SAAE showed antioxidant activity through direct free-radical scavenging as well as through oxidative hemolysis and lipid peroxidation inhibition in human erythrocytes. Furthermore, SAAE promoted apoptosis-induced cell death in melanoma cells by increasing intracellular reactive oxygen species (ROS) levels, inducing mitochondrial membrane potential dysfunction and activating caspase-3. Together, these data show the antioxidant and anticancer effects of Stryphnodendron adstringens. These results open new perspectives for studies against other tumor cell lines and in vivo models as well as for the identification and isolation of the chemical constituents responsible for these effects.
Collapse
Affiliation(s)
- Débora da Silva Baldivia
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados Itahum, Km 12, CEP: 79.804-970 Dourados, MS, Brazil.
| | - Daniel Ferreira Leite
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados Itahum, Km 12, CEP: 79.804-970 Dourados, MS, Brazil.
| | - David Tsuyoshi Hiramatsu de Castro
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados Itahum, Km 12, CEP: 79.804-970 Dourados, MS, Brazil.
| | - Jaqueline Ferreira Campos
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados Itahum, Km 12, CEP: 79.804-970 Dourados, MS, Brazil.
| | - Uilson Pereira Dos Santos
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados Itahum, Km 12, CEP: 79.804-970 Dourados, MS, Brazil.
| | | | - Carlos Alexandre Carollo
- Laboratory of Natural Products and Mass Spectrometry, Federal University of Mato Grosso do Sul, University City, s/n, 79070-900 Campo Grande, MS, Brazil.
| | - Denise Brentan Silva
- Laboratory of Natural Products and Mass Spectrometry, Federal University of Mato Grosso do Sul, University City, s/n, 79070-900 Campo Grande, MS, Brazil.
| | - Kely de Picoli Souza
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados Itahum, Km 12, CEP: 79.804-970 Dourados, MS, Brazil.
| | - Edson Lucas Dos Santos
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados Itahum, Km 12, CEP: 79.804-970 Dourados, MS, Brazil.
| |
Collapse
|
18
|
Guazuma ulmifolia Lam. Decreases Oxidative Stress in Blood Cells and Prevents Doxorubicin-Induced Cardiotoxicity. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:2935051. [PMID: 30050650 PMCID: PMC6046128 DOI: 10.1155/2018/2935051] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 03/19/2018] [Accepted: 04/01/2018] [Indexed: 02/07/2023]
Abstract
Doxorubicin (DOX) is an efficient chemotherapeutic agent, but its clinical application is limited by its cardiotoxicity associated with increased oxidative stress. Thus, the combination of DOX and antioxidants has been encouraged. In this study, we evaluated (I) the chemical composition and antioxidant capacity of aqueous extracts from Guazuma ulmifolia stem bark (GUEsb) and leaves (GUEl) in 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging, 2,2′-azobis(2-amidinopropane) dihydrochloride- (AAPH-) or DOX-induced lipid peroxidation inhibition in human blood cells, and intracellular reactive oxygen species (ROS) quantification using the fluorescent probe dichloro-dihydro-fluorescein diacetate (DCFH-DA) in K562 erythroleukemia cells incubated with GUEsb and stimulated with hydrogen peroxide; (II) the viability of K562 cells and human leukocytes treated with GUEsb in the absence or presence of DOX using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay; (III) the acute toxicity of GUEsb; and (IV) the cardioprotective effect of GUEsb in C57Bl/6 mice treated with DOX. The chemical composition indicated the presence of flavan-3-ol derivatives and condensed tannins in GUEsb and glycosylated flavonoids in GUEl. GUEsb and GUEl showed free-radical scavenging antioxidant activity, antihemolytic activity, and AAPH- as well as DOX-induced malondialdehyde content reduction in human erythrocytes. Based on its higher antioxidant potential, GUEsb was selected and subsequently showed intracellular ROS reduction without impairing the chemotherapeutic activity of DOX in K562 cells or inducing leukocyte cell death, but protected them against DOX-induced cell death. Yet, GUEsb did not show in vivo acute toxicity, and it prevented MDA generation in the cardiac tissue of DOX-treated mice, thus demonstrating its cardioprotective effect. Taken together, the results show that GUEsb and GUEl are natural alternatives to treat diseases associated with oxidative stress and that, in particular, GUEsb may play an adjuvant role in DOX chemotherapy.
Collapse
|
19
|
Possebon L, de Souza Lima Lebron I, Furlan da Silva L, Tagliaferri Paletta J, Glad BG, Sant’Ana M, Iyomasa-Pilon MM, Ribeiro Souza H, de Souza Costa S, Pereira da Silva Rodriguesa G, Pereira MDL, de Haro Moreno A, Girol AP. Anti-inflammatory actions of herbal medicines in a model of chronic obstructive pulmonary disease induced by cigarette smoke. Biomed Pharmacother 2018; 99:591-597. [DOI: 10.1016/j.biopha.2018.01.106] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 01/18/2018] [Accepted: 01/24/2018] [Indexed: 12/20/2022] Open
|
20
|
Rocha PDSD, Campos JF, Nunes-Souza V, Vieira MDC, Boleti APDA, Rabelo LA, Dos Santos EL, de Picoli Souza K. Antioxidant and Protective Effects of Schinus terebinthifolius Raddi Against Doxorubicin-Induced Toxicity. Appl Biochem Biotechnol 2017; 184:869-884. [PMID: 28889333 DOI: 10.1007/s12010-017-2589-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 08/29/2017] [Indexed: 12/13/2022]
Abstract
Doxorubicin is an anticancer drug whose toxic effects on non-cancer cells are associated with increased oxidative stress. This study investigated the chemical composition, antioxidant activity of the methanolic extract of Schinus terebinthifolius Raddi leaves (MESL) as well as effects against doxorubicin-induced toxicity in human erythrocytes, K562 human erythroleukemia cells, and mouse hearts. The chemical composition indicated the presence of phenolic compounds, flavonoids, tannins, and ascorbic acid. MESL showed antioxidant activity by scavenging free radicals and inhibiting hemolysis and lipid peroxidation in human erythrocytes incubated with an oxidizing agent, and was able to increase the enzymatic activity of superoxide dismutase and glutathione peroxidase in human erythrocytes, without influencing the activity of enzyme catalase. The increase of oxidative hemolysis and malondialdehyde levels in erythrocytes incubated with doxorubicin was reduced by treatment with MESL. The cytotoxic activity of doxorubicin in erythroleukemia cells treated with MESL was unmodified. Additionally, the extract protected mice against the doxorubicin-induced cardiotoxicity. In conclusion, the MESL exhibits antioxidant activity, reducing doxorubicin-induced oxidative stress without changing the anticancer action of the drug, and protects against doxorubicin-induced cardiotoxicity. Hence, these findings suggest that these effects are via anti-oxidative by inhibiting free radicals, decreased oxidative stress, and increased antioxidant enzyme activity.
Collapse
Affiliation(s)
- Paola Dos Santos da Rocha
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados-Itahum, Km 12, Dourados, MS, 79804-970, Brazil
| | - Jaqueline Ferreira Campos
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados-Itahum, Km 12, Dourados, MS, 79804-970, Brazil
| | - Valéria Nunes-Souza
- Federal University of Pernambuco, Av. Professor Moraes Rêgo, Recife, PE, 50670-901, Brazil
| | - Maria do Carmo Vieira
- Agricultural Sciences, Federal University of Grande Dourados, Rodovia Dourados-Itahum, Km 12, Dourados, Brazil
| | - Ana Paula de Araújo Boleti
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados-Itahum, Km 12, Dourados, MS, 79804-970, Brazil
| | - Luiza Antas Rabelo
- Laboratório de Reatividade Cardiovascular, Federal University of Alagoas, Av. Lourival Melo Mota, Maceió, AL, 57072-900, Brazil
| | - Edson Lucas Dos Santos
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados-Itahum, Km 12, Dourados, MS, 79804-970, Brazil
| | - Kely de Picoli Souza
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados-Itahum, Km 12, Dourados, MS, 79804-970, Brazil.
| |
Collapse
|
21
|
Campos JF, Espindola PPDT, Torquato HFV, Vital WD, Justo GZ, Silva DB, Carollo CA, de Picoli Souza K, Paredes-Gamero EJ, Dos Santos EL. Leaf and Root Extracts from Campomanesia adamantium (Myrtaceae) Promote Apoptotic Death of Leukemic Cells via Activation of Intracellular Calcium and Caspase-3. Front Pharmacol 2017; 8:466. [PMID: 28855870 PMCID: PMC5558464 DOI: 10.3389/fphar.2017.00466] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Accepted: 06/30/2017] [Indexed: 12/21/2022] Open
Abstract
Phytochemical studies are seeking new alternatives to prevent or treat cancer, including different types of leukemias. Campomanesia adamantium, commonly known as guavira or guabiroba, exhibits pharmacological properties including antioxidant, antimicrobial, and antiproliferative activities. Considering the anticancer potential of this plant species, the aim of this study was to evaluate the antileukemic activity and the chemical composition of aqueous extracts from the leaves (AECL) and roots (AECR) of C. adamantium and their possible mechanisms of action. The extracts were analyzed by LC-DAD-MS, and their constituents were identified based on the UV, MS, and MS/MS data. The AECL and AECR showed different chemical compositions, which were identified as main compounds glycosylated flavonols from AECL and ellagic acid and their derivatives from AECR. The cytotoxicity promoted by these extracts were evaluated using human peripheral blood mononuclear cells and Jurkat leukemic cell line. The cell death profile was evaluated using annexin-V-FITC and propidium iodide labeling. Changes in the mitochondrial membrane potential, the activity of caspases, and intracellular calcium levels were assessed. The cell cycle profile was evaluated using propidium iodide. Both extracts caused concentration-dependent cytotoxicity only in Jurkat cells via late apoptosis. This activity was associated with loss of the mitochondrial membrane potential, activation of caspases-9 and -3, changes in intracellular calcium levels, and cell cycle arrest in S-phase. Therefore, the antileukemic activity of the AECL and AECR is mediated by mitochondrial dysfunction and intracellular messengers, which activate the intrinsic apoptotic pathway. Hence, aqueous extracts of the leaves and roots of C. adamantium show therapeutic potential for use in the prevention and treatment of diseases associated the proliferation of tumor cell.
Collapse
Affiliation(s)
- Jaqueline F Campos
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism, Federal University of Grande DouradosDourados, Brazil
| | - Priscilla P de Toledo Espindola
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism, Federal University of Grande DouradosDourados, Brazil
| | - Heron F V Torquato
- Department of Biochemistry, Federal University of São PauloSão Paulo, Brazil.,Faculty of Pharmacy, Braz Cubas UniversityMogi das Cruzes, Brazil
| | - Wagner D Vital
- Interdisciplinary Center of Biochemistry Investigation, University of Mogi das CruzesMogi das Cruzes, Brazil
| | - Giselle Z Justo
- Department of Biochemistry, Federal University of São PauloSão Paulo, Brazil.,Department of Pharmaceutical Sciences, Federal University of São PauloSão Paulo, Brazil
| | - Denise B Silva
- Laboratory of Natural Products and Mass Spectrometry, Federal University of Mato Grosso do SulMato Grosso do Sul, Brazil
| | - Carlos A Carollo
- Laboratory of Natural Products and Mass Spectrometry, Federal University of Mato Grosso do SulMato Grosso do Sul, Brazil
| | - Kely de Picoli Souza
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism, Federal University of Grande DouradosDourados, Brazil
| | - Edgar J Paredes-Gamero
- Department of Biochemistry, Federal University of São PauloSão Paulo, Brazil.,Interdisciplinary Center of Biochemistry Investigation, University of Mogi das CruzesMogi das Cruzes, Brazil
| | - Edson L Dos Santos
- Research Group on Biotechnology and Bioprospecting Applied to Metabolism, Federal University of Grande DouradosDourados, Brazil
| |
Collapse
|
22
|
Santos HFD, Campos JF, Santos CMD, Balestieri JBP, Silva DB, Carollo CA, de Picoli Souza K, Estevinho LM, Dos Santos EL. Chemical Profile and Antioxidant, Anti-Inflammatory, Antimutagenic and Antimicrobial Activities of Geopropolis from the Stingless Bee Melipona orbignyi. Int J Mol Sci 2017; 18:ijms18050953. [PMID: 28467350 PMCID: PMC5454866 DOI: 10.3390/ijms18050953] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 04/27/2017] [Indexed: 12/17/2022] Open
Abstract
Geopropolis is a resin mixed with mud, produced only by stingless bees. Despite being popularly known for its medicinal properties, few scientific studies have proven its biological activities. In this context, the objective of this study was to determine the chemical composition and antioxidant, anti-inflammatory, antimutagenic and antimicrobial activities of the Melipona orbignyi geopropolis. The hydroalcoholic extract of geopropolis (HEGP) was prepared and its chemical composition determined by high performance liquid chromatography coupled to diode array detector and mass spectrometry (HPLC-DAD-MS). The antioxidant activity was determined by the capture of free radicals and inhibition of lipid peroxidation in human erythrocytes. The anti-inflammatory activity was evaluated by the inhibition of the hyaluronidase enzyme and the antimutagenic action was investigated in Saccharomyces cerevisiae colonies. The antimicrobial activities were determined against bacteria and yeasts, isolated from reference strains and hospital origin. The chemical composition of HEGP included flavonoids, derivatives of glycosylated phenolic acids and terpenoids. HEGP showed high antioxidant activity, it inhibited the activity of the inflammatory enzyme hyaluronidase and reduced the mutagenic effects in S. cerevisiae. In relation to the antimicrobial activity, it promoted the death of all microorganisms evaluated. In conclusion, this study reveals for the first time the chemical composition of the HEGP of M. orbignyi and demonstrates its pharmacological properties.
Collapse
Affiliation(s)
- Helder Freitas Dos Santos
- Research group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados Itahum, Km 12, 79804-970 Dourados, MS, Brazil.
| | - Jaqueline Ferreira Campos
- Research group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados Itahum, Km 12, 79804-970 Dourados, MS, Brazil.
| | - Cintia Miranda Dos Santos
- Research group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados Itahum, Km 12, 79804-970 Dourados, MS, Brazil.
| | - José Benedito Perrella Balestieri
- Research group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados Itahum, Km 12, 79804-970 Dourados, MS, Brazil.
| | - Denise Brentan Silva
- Laboratory of Natural Products and Mass Spectrometry, Federal University of Mato Grosso do Sul, Cidade Universitária, 79070-900 Campo Grande, MS, Brazil.
| | - Carlos Alexandre Carollo
- Laboratory of Natural Products and Mass Spectrometry, Federal University of Mato Grosso do Sul, Cidade Universitária, 79070-900 Campo Grande, MS, Brazil.
| | - Kely de Picoli Souza
- Research group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados Itahum, Km 12, 79804-970 Dourados, MS, Brazil.
| | - Leticia Miranda Estevinho
- Polytechnic Institute of Bragança, Agricultural College of Bragança, Campus Santa Apolónia, E 5301-855 Bragança, Portugal.
- Centre of Molecular and Environmental Biology, Biology Department, Minho University, Campus de Gualtar, 4710-057 Braga, Portugal.
| | - Edson Lucas Dos Santos
- Research group on Biotechnology and Bioprospecting Applied to Metabolism (GEBBAM), Federal University of Grande Dourados, Rodovia Dourados Itahum, Km 12, 79804-970 Dourados, MS, Brazil.
| |
Collapse
|
23
|
Vieira Torquato HF, Ribeiro-Filho AC, Buri MV, Araújo Júnior RT, Pimenta R, de Oliveira JSR, Filho VC, Macho A, Paredes-Gamero EJ, de Oliveira Martins DT. Canthin-6-one induces cell death, cell cycle arrest and differentiation in human myeloid leukemia cells. Biochim Biophys Acta Gen Subj 2017; 1861:958-967. [PMID: 28161479 DOI: 10.1016/j.bbagen.2017.01.033] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Revised: 01/18/2017] [Accepted: 01/30/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Canthin-6-one is a natural product isolated from various plant genera and from fungi with potential antitumor activity. In the present study, we evaluate the antitumor effects of canthin-6-one in human myeloid leukemia lineages. METHODS Kasumi-1 lineage was used as a model for acute myeloid leukemia. Cells were treated with canthin-6-one and cell death, cell cycle and differentiation were evaluated in both total cells (Lin+) and leukemia stem cell population (CD34+CD38-Lin-/low). RESULTS Among the human lineages tested, Kasumi-1 was the most sensitive to canthin-6-one. Canthin-6-one induced cell death with apoptotic (caspase activation, decrease of mitochondrial potential) and necrotic (lysosomal permeabilization, double labeling of annexin V/propidium iodide) characteristics. Moreover, canthin-6-one induced cell cycle arrest at G0/G1 (7μM) and G2 (45μM) evidenced by DNA content, BrdU incorporation and cyclin B1/histone 3 quantification. Canthin-6-one also promoted differentiation of Kasumi-1, evidenced by an increase in the expression of myeloid markers (CD11b and CD15) and the transcription factor PU.1. Furthermore, a reduction of the leukemic stem cell population and clonogenic capability of stem cells were observed. CONCLUSIONS These results show that canthin-6-one can affect Kasumi-1 cells by promoting cell death, cell cycle arrest and cell differentiation depending on concentration used. GENERAL SIGNIFICANCE Canthin-6-one presents an interesting cytotoxic activity against leukemic cells and represents a promising scaffold for the development of molecules for anti-leukemic applications, especially by its anti-leukemic stem cell activity.
Collapse
Affiliation(s)
- Heron F Vieira Torquato
- Department of Basic Sciences in Health, Faculty of Medicine, Federal University of Mato Grosso (UFMT), Av. Fernando Correa da Costa, no. 2367, Boa Esperança, Cuiabá, Mato Grosso 78060-900, Brazil; Department of Biochemistry, Federal University of São Paulo (UNIFESP), Av. Pedro de Toledo, no. 669, São Paulo, São Paulo 04039-401, Brazil
| | - Antonio C Ribeiro-Filho
- Centro Interdisciplinar de Investigação Bioquı́mica, Universidade de Mogi das Cruzes, Av. Dr. Cândido Xavier de Almeida Souza, 200, Mogi das Cruzes, São Paulo, Brazil
| | - Marcus V Buri
- Department of Biochemistry, Federal University of São Paulo (UNIFESP), Av. Pedro de Toledo, no. 669, São Paulo, São Paulo 04039-401, Brazil
| | - Roberto T Araújo Júnior
- Department of Biochemistry, Federal University of São Paulo (UNIFESP), Av. Pedro de Toledo, no. 669, São Paulo, São Paulo 04039-401, Brazil
| | - Renata Pimenta
- Department of Medicine (Hematology), Federal University of São Paulo (UNIFESP), Av. Diogo de Faria, 824, São Paulo, São Paulo 04037-002, Brazil
| | - José Salvador R de Oliveira
- Department of Medicine (Hematology), Federal University of São Paulo (UNIFESP), Av. Diogo de Faria, 824, São Paulo, São Paulo 04037-002, Brazil
| | - Valdir C Filho
- Chemical-Pharmaceutical Research Center, University of Vale of Itajaí (UNIVALI), Rua Uruguai, no. 458, Centro, Itajaí, Santa Catarina 88302-202, Brazil
| | - Antonio Macho
- Department of Basic Sciences in Health, Faculty of Medicine, Federal University of Mato Grosso (UFMT), Av. Fernando Correa da Costa, no. 2367, Boa Esperança, Cuiabá, Mato Grosso 78060-900, Brazil
| | - Edgar J Paredes-Gamero
- Department of Biochemistry, Federal University of São Paulo (UNIFESP), Av. Pedro de Toledo, no. 669, São Paulo, São Paulo 04039-401, Brazil; Centro Interdisciplinar de Investigação Bioquı́mica, Universidade de Mogi das Cruzes, Av. Dr. Cândido Xavier de Almeida Souza, 200, Mogi das Cruzes, São Paulo, Brazil.
| | - Domingos T de Oliveira Martins
- Department of Basic Sciences in Health, Faculty of Medicine, Federal University of Mato Grosso (UFMT), Av. Fernando Correa da Costa, no. 2367, Boa Esperança, Cuiabá, Mato Grosso 78060-900, Brazil.
| |
Collapse
|