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Cifuentes-Araya N, Simirgiotis M, Sepúlveda B, Areche C. Green Separation by Using Nanofiltration of Tristerix tetrandus Fruits and Identification of Its Bioactive Molecules through MS/MS Spectrometry. PLANTS (BASEL, SWITZERLAND) 2024; 13:1521. [PMID: 38891330 PMCID: PMC11175056 DOI: 10.3390/plants13111521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 05/23/2024] [Accepted: 05/29/2024] [Indexed: 06/21/2024]
Abstract
Membrane technology allows the separation of active compounds, providing an alternative to conventional methods such as column chromatography, liquid-liquid extraction, and solid-liquid extraction. The nanofiltration of a Muérdago (Tristerix tetrandus Mart.) fruit juice was realized to recover valuable metabolites using three different membranes (DL, NFW, and NDX (molecular weight cut-offs (MWCOs): 150~300, 300~500, and 500~700 Da, respectively)). The metabolites were identified by ESI-MS/MS. The results showed that the target compounds were effectively fractionated according to their different molecular weights (MWs). The tested membranes showed retention percentages (RPs) of up to 100% for several phenolics. However, lower RPs appeared in the case of coumaric acid (84.51 ± 6.43% (DL), 2.64 ± 2.21% (NFW), 51.95 ± 1.23% (NDX)) and some other phenolics. The RPs observed for the phenolics cryptochlorogenic acid and chlorogenic acid were 99.74 ± 0.21 and 99.91 ± 0.01% (DL membrane), 96.85 ± 0.83 and 99.20 ± 0.05% (NFW membrane), and 92.98 ± 2.34 and 98.65 ± 0.00% (NDX membrane), respectively. The phenolic quantification was realized by UHPLC-ESI-MS/MS. The DL membrane allowed the permeation of amino acids with the MW range of about 300~100 Da (aspartic acid, proline, tryptophan). This membrane allowed the highest permeate flux (22.10-27.73 L/m2h), followed by the membranes NDX (16.44-20.82 L/m2h) and NFW (12.40-14.45 L/m2h). Moreover, the DL membrane allowed the highest recovery of total compounds in the permeate during the concentration process (19.33%), followed by the membranes NFW (16.28%) and NDX (14.02%). Permeate fractions containing phenolics and amino acids were identified in the membrane permeates DL (10 metabolites identified), NFW (13 metabolites identified), and NDX (10 metabolites identified). Particularly, tryptophan was identified only in the DL permeate fractions obtained. Leucine and isoleucine were identified only in the NFW permeate fractions, whereas methionine and arginine were identified only in the NDX ones. Liquid permeates of great interest to the food and pharmaceutical industries were obtained from plant resources and are suitable for future process optimization and scale-up.
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Affiliation(s)
- Nicolás Cifuentes-Araya
- Departamento de Química, Facultad de Ciencias, Universidad de Chile, Las Palmeras 3425, Nuñoa, Santiago 8320000, Chile;
| | - Mario Simirgiotis
- Instituto de Farmacia, Facultad de Ciencias, Campus Isla Teja, Universidad Austral de Chile, Valdivia 5090000, Chile;
| | - Beatriz Sepúlveda
- Departamento de Ciencias Químicas, Universidad Andrés Bello, Campus Viña del Mar, Quillota 980, Viña del Mar 2520000, Chile
| | - Carlos Areche
- Departamento de Química, Facultad de Ciencias, Universidad de Chile, Las Palmeras 3425, Nuñoa, Santiago 8320000, Chile;
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Amarowicz R, Pegg RB. Condensed tannins-Their content in plant foods, changes during processing, antioxidant and biological activities. ADVANCES IN FOOD AND NUTRITION RESEARCH 2024; 110:327-398. [PMID: 38906590 DOI: 10.1016/bs.afnr.2024.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/23/2024]
Abstract
Condensed tannins are considered nutritionally undesirable, because they precipitate proteins, inhibit digestive enzymes, and can affect the absorption of vitamins and minerals. From the consumer's point of view, they impart astringency to foods. Yet, they are viewed as a double-edged sword, since they possess antioxidant and anti-inflammatory activities. Intake of a small quantity of the right kind of tannins may in fact be beneficial to human health. This chapter reports on the chemical structure of condensed tannins, their content in plants and food of plant origin, how they are extracted, and methods for their determination. A description of the effects of processing on condensed tannins is discussed and includes soaking, dehulling, thermal processing (i.e., cooking, boiling, autoclaving, extrusion), and germination. The astringency of condensed tannins is described in relation to their interactions with proteins. Finally, details about the biological properties of condensed tannins, including their antimicrobial, anti-inflammatory, anticancer, anti-diabetic, and anti-obesity activities, are reviewed.
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Affiliation(s)
- Ryszard Amarowicz
- Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Olsztyn, Poland.
| | - Ronald B Pegg
- Department of Food Science & Technology, The University of Georgia, Athens, GA, United States
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Alsharairi NA. A Review with a Focus on Vaccinium-Berries-Derived Bioactive Compounds for the Treatment of Reproductive Cancers. PLANTS (BASEL, SWITZERLAND) 2024; 13:1047. [PMID: 38611574 PMCID: PMC11013621 DOI: 10.3390/plants13071047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/01/2024] [Accepted: 04/07/2024] [Indexed: 04/14/2024]
Abstract
Cancers of the reproductive organs, including prostate, bladder, ovarian, and cervical cancers, are considered the most common causes of death in both sexes worldwide. The genus Vaccinium L. (Ericaceae) comprises fleshy berry crop species, including cranberries, blueberries, lingonberries, bilberries, and bog bilberries, and are widely distributed in many countries. Flavonols, anthocyanins (ACNs), proanthocyanidins (PACs), and phenolic acids are the most bioactive compounds naturally found in Vaccinium berries and have been extensively used as anticancer agents. However, it remains uncertain whether Vaccinium bioactives have a therapeutic role in reproductive cancers (RCs), and how these bioactives could be effective in modulating RC-related signalling pathways/molecular genes. Therefore, this article aims to review existing evidence in the PubMed/MEDLINE database on Vaccinium berries' major bioactive compounds in RC treatment and unravel the mechanisms underlying this process.
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Affiliation(s)
- Naser A Alsharairi
- Heart, Mind and Body Research Group, Griffith University, Gold Coast, QLD 4222, Australia
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Chang CH, Han DE, Ji YY, Wang MY, Li DH, Xu ZL, Li JH, Huang SN, Zhu XL, Jia YY. Folate-chitosan Coated Quercetin Liposomes for Targeted Cancer Therapy. Curr Pharm Biotechnol 2024; 25:924-935. [PMID: 37861012 DOI: 10.2174/0113892010264479231006045014] [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: 06/29/2023] [Revised: 08/23/2023] [Accepted: 09/05/2023] [Indexed: 10/21/2023]
Abstract
BACKGROUND Although quercetin exhibits promising anti-tumor properties, its clinical application is limited due to inherent defects and a lack of tumor targeting. OBJECTIVES This study aimed to prepare and characterize active targeting folate-chitosan modified quercetin liposomes (FA-CS-QUE-Lip), and its antitumor activity in vitro and in vivo was also studied. MATERIALS AND METHODS Box-Behnken Design (BBD) response surface method was used to select the optimal formulation of quercetin liposomes (QUE-LP). On this basis, FA-CS-QUE-LP was obtained by connecting folic acid chitosan complex (FA-CS) and QUE-LP. The release characteristics in vitro of QUE-LP and FA-CS-QUE-LP were studied. Its inhibitory effects on HepG2 cells were studied by the MTT method. The pharmacokinetics and pharmacodynamics in vivo were studied in healthy Wistar mice and S180 tumor-bearing mice, respectively. RESULTS The average particle size, zeta potential and encapsulation efficiency of FA-CS-QUELP were 261.6 ± 8.5 nm, 22.3 ± 1.7 mV, and 98.63 ± 1.28 %, respectively. FA-CS-QUE-LP had a sustained release effect and conformed to the Maloid-Banakar release model (R2=0.9967). The results showed that FA-CS-QUE-LP had higher inhibition rates on HepG2 cells than QUE-Sol (P < 0.01). There was a significant difference in AUC, t1/2, CL and other pharmacokinetic parameters among QUE-LP, FA-CS-QUE-LP, and QUE-Sol (P < 0.05). In in vivo antitumor activity study, the weight inhibition rate and volume inhibition rate of FA-CS-QUE-LP were 30.26% and 37.35%, respectively. CONCLUSION FA-CS-QUE-LP exhibited a significant inhibitory effect on HepG2 cells, influenced the pharmacokinetics of quercetin in mice, and demonstrated a certain inhibitory effect on S180 tumor-bearing mice, thus offering novel avenues for cancer treatment.
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Affiliation(s)
- Chun-Hui Chang
- College of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou, 450046, P.R. China
| | - De-En Han
- College of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou, 450046, P.R. China
| | - Yu-Ying Ji
- College of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou, 450046, P.R. China
| | - Meng-Yan Wang
- College of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou, 450046, P.R. China
| | - Dong-Hong Li
- College of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou, 450046, P.R. China
| | - Zhi-Ling Xu
- College of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou, 450046, P.R. China
| | - Jia-Hao Li
- College of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou, 450046, P.R. China
| | - Sheng-Nan Huang
- Academy of Chinese Medical Sciences, Henan University of Traditional Chinese Medicine, Zhengzhou, 450046, P.R. China
| | - Xia-Li Zhu
- College of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou, 450046, P.R. China
| | - Yong-Yan Jia
- College of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou, 450046, P.R. China
- Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment & Chinese Medicine Development of Henan Province, Zhengzhou, 450046, P.R. China
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Zhang Y, Weh KM, Tripp BA, Clarke JL, Howard CL, Sunilkumar S, Howell AB, Kresty LA. Cranberry Proanthocyanidins Mitigate Reflux-Induced Transporter Dysregulation in an Esophageal Adenocarcinoma Model. Pharmaceuticals (Basel) 2023; 16:1697. [PMID: 38139823 PMCID: PMC10747310 DOI: 10.3390/ph16121697] [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: 11/15/2023] [Revised: 12/01/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023] Open
Abstract
We recently reported that cranberry proanthocyanidins (C-PACs) inhibit esophageal adenocarcinoma (EAC) by 83% through reversing reflux-induced bacterial, inflammatory and immune-implicated proteins and genes as well as reducing esophageal bile acids, which drive EAC progression. This study investigated whether C-PACs' mitigation of bile reflux-induced transporter dysregulation mechanistically contributes to EAC prevention. RNA was isolated from water-, C-PAC- and reflux-exposed rat esophagi with and without C-PAC treatment. Differential gene expression was determined by means of RNA sequencing and RT-PCR, followed by protein assessments. The literature, coupled with the publicly available Gene Expression Omnibus dataset GSE26886, was used to assess transporter expression levels in normal and EAC patient biopsies for translational relevance. Significant changes in ATP-binding cassette (ABC) transporters implicated in therapeutic resistance in humans (i.e., Abcb1, Abcb4, Abcc1, Abcc3, Abcc4, Abcc6 and Abcc10) and the transport of drugs, xenobiotics, lipids, and bile were altered in the reflux model with C-PACs' mitigating changes. Additionally, C-PACs restored reflux-induced changes in solute carrier (SLC), aquaporin, proton and cation transporters (i.e., Slc2a1, Slc7a11, Slc9a1, Slco2a1 and Atp6v0c). This research supports the suggestion that transporters merit investigation not only for their roles in metabolism and therapeutic resistance, but as targets for cancer prevention and targeting preventive agents in combination with chemotherapeutics.
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Affiliation(s)
- Yun Zhang
- Section of Thoracic Surgery, Department of Surgery, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA; (Y.Z.); (K.M.W.); (C.L.H.); (S.S.)
| | - Katherine M. Weh
- Section of Thoracic Surgery, Department of Surgery, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA; (Y.Z.); (K.M.W.); (C.L.H.); (S.S.)
| | - Bridget A. Tripp
- Bioinformatics Core Research Facility, Center for Biotechnology, University of Nebraska—Lincoln, N300 Beadle Center, Lincoln, NE 68588, USA;
| | - Jennifer L. Clarke
- Department of Statistics and Department of Food Science Technology, Quantitative Life Sciences Initiative, University of Nebraska—Lincoln, 253 Food Innovation Center, Lincoln, NE 68583, USA;
| | - Connor L. Howard
- Section of Thoracic Surgery, Department of Surgery, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA; (Y.Z.); (K.M.W.); (C.L.H.); (S.S.)
| | - Shruthi Sunilkumar
- Section of Thoracic Surgery, Department of Surgery, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA; (Y.Z.); (K.M.W.); (C.L.H.); (S.S.)
| | - Amy B. Howell
- Marucci Center for Blueberry and Cranberry Research, Rutgers University, 125A Lake Oswego Road, Chatsworth, NJ 08019, USA;
| | - Laura A. Kresty
- Section of Thoracic Surgery, Department of Surgery, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA; (Y.Z.); (K.M.W.); (C.L.H.); (S.S.)
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Šedbarė R, Grigaitė O, Janulis V. Peculiarities of the Variation of Biologically Active Compounds in Fruit of Vaccinium oxycoccos L. Growing in the Čepkeliai State Strict Nature Reserve. Molecules 2023; 28:5888. [PMID: 37570858 PMCID: PMC10421140 DOI: 10.3390/molecules28155888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 07/31/2023] [Accepted: 08/03/2023] [Indexed: 08/13/2023] Open
Abstract
This study was carried out to analyze the accumulation patterns of anthocyanins, proanthocyanidins, flavonols, chlorogenic acid, and triterpene compounds in fruit samples of Vaccinium oxycoccos L. berries growing in the Čepkeliai State Strict Nature Reserve in Lithuania. Studies were carried out on the phytochemical composition of cranberry fruit samples during the period of 2020-2022. Anthocyanins, flavonols, chlorogenic acid and triterpene compounds were identified and quantified using UPLC-DAD methods, and proanthocyanins were determined using spectrophotometric methods. The content of identified compounds varied, as reflected in the total amounts of anthocyanins (710.3 ± 40 µg/g to 6993.8 ± 119 µg/g), proanthocyanidins (378.4 ± 10 µg EE/g to 3557. 3 ± 75 µg EE/g), flavonols (479.6 ± 9 µg/g to 7291.2 ± 226 µg/g), chlorogenic acid (68.0 ± 1 µg/g to 3858.2 ± 119 µg/g), and triterpenoids (3780.8 ± 98 µg/g to 7226.9 ± 224 µg/g). Cranberry fruit samples harvested from open oligotrophic wetland habitats contained higher levels of anthocyanins, anthocyanidins, flavonol glycosides, and proanthocyanidins. The highest levels of triterpene compounds were found in the cranberry fruits harvested in the spring of the following year after the snowmelt. The use of principal component analysis showed that cranberry plant material harvested in October and November had higher levels of bioactive compounds.
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Affiliation(s)
- Rima Šedbarė
- Department of Pharmacognosy, Faculty of Pharmacy, Lithuanian University of Health Sciences, 50162 Kaunas, Lithuania;
| | - Onutė Grigaitė
- Dzūkija National Park and Čepkeliai State Nature Reserve Directorate, 65334 Merkinė, Lithuania
| | - Valdimaras Janulis
- Department of Pharmacognosy, Faculty of Pharmacy, Lithuanian University of Health Sciences, 50162 Kaunas, Lithuania;
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Šedbarė R, Jakštāne G, Janulis V. Phytochemical Composition of the Fruit of Large Cranberry ( Vaccinium macrocarpon Aiton) Cultivars Grown in the Collection of the National Botanic Garden of Latvia. PLANTS (BASEL, SWITZERLAND) 2023; 12:771. [PMID: 36840117 PMCID: PMC9964011 DOI: 10.3390/plants12040771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 02/05/2023] [Accepted: 02/07/2023] [Indexed: 06/18/2023]
Abstract
In this study, we conducted a qualitative and quantitative analysis of anthocyanins, proanthocyanidins, flavonols and triterpenoids in samples of introduced and bred large cranberry fruits from the collection of the National Botanic Garden of Latvia. The highest total anthocyanin levels (8638-9316 µg/g) were detected in the fruit samples of the cranberry cultivars 'Black Veil', 'Franclin' and 'Early Black'. The highest total proanthocyanidin levels (2775-3389 µg/g) were found in cranberries of cultivars 'Kalnciema Agrā', 'Kalnciema Tumšā', 'Searles', 'Howes', and 'Kalnciema Ražīgā'. The highest levels of flavonol compounds (1373-1402 µg/g) were detected in cranberries of cultivars 'Howes', 'Black Veil' and 'Salaspils Melnās'. The highest levels of triterpenoids (5292-5792 µg/g) were determined in cranberries of cultivars 'Kalnciema Agrā', 'Septembra', 'Džbrūklene' and 'Early Black'. The results of our study allow for the estimation of differences in the content of secondary metabolites in the fruit samples of the studied cranberry cultivars and for the selection of promising cultivars for further introduction and cultivation in the climatic conditions of the Baltic countries. These results are also important for the selection of the most promising cranberry cultivars for the preparation of cranberry raw material, and the high-quality composition of plant material ensures the effectiveness of cranberry supplements and other cranberry preparations.
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Affiliation(s)
- Rima Šedbarė
- Department of Pharmacognosy, Faculty of Pharmacy, Lithuanian University of Health Sciences, 50166 Kaunas, Lithuania
| | - Ginta Jakštāne
- Department of Food, Aromatic and Medicinal Plants, National Botanic Garden, 2169 Salaspils, Latvia
| | - Valdimaras Janulis
- Department of Pharmacognosy, Faculty of Pharmacy, Lithuanian University of Health Sciences, 50166 Kaunas, Lithuania
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Salas-Gómez AL, Espinoza Ahumada CA, Castillo Godina RG, Ascacio-Valdés JA, Rodríguez-Herrera R, Segura Martínez MTDJ, Neri Ramírez E, Estrada Drouaillet B, Osorio-Hernández E. Antifungal In Vitro Activity of Phoradendron sp. Extracts on Fungal Isolates from Tomato Crop. PLANTS (BASEL, SWITZERLAND) 2023; 12:672. [PMID: 36771755 PMCID: PMC9921527 DOI: 10.3390/plants12030672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/25/2023] [Accepted: 01/27/2023] [Indexed: 06/18/2023]
Abstract
Synthetic chemicals are mainly used for the control of fungal diseases in tomato, causing the phytopathogens to generate resistance to the chemical active ingredient, with a consequent risk to human health and the environment. The use of plant extracts is an option for the control of these diseases, which is why the main objective of this research was to study an alternative biocontrol strategy for the management of plant diseases caused by fungi through obtaining polyphenol extracts from mistletoe plants growing on three different tree species-mesquite (Prosopis glandulosa), cedar (Cedrus), and oak (Quercus), which contain flavones, anthocyanins, and luteolin. The overall chemical structure of the obtained plant extracts was investigated by RP-HPLC-ESI-MS liquid chromatography. The antifungal effect of these extracts was examined. The target phytopathogenic fungi were isolated from tomato plantations located in Altamira, Tamaulipas, Mexico. The microorganisms were characterized by classical and molecular methods and identified as Alternaria alternata, Fusarium oxysporum, Fusarium sp., and Rhizoctonia solani.
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Affiliation(s)
- Alma Leticia Salas-Gómez
- Research and Postgraduate, Faculty of Engineering and Sciences, Autonomous University of Tamaulipas, University Center Adolfo Lopez Mateos. Cd., Victoria 87120, Tamaulipas, Mexico
| | | | | | | | - Raúl Rodríguez-Herrera
- School of Chemistry, Autonomous University of Coahuila, Saltillo 25280, Coahuila, Mexico
| | - Ma. Teresa de Jesús Segura Martínez
- Research and Postgraduate, Faculty of Engineering and Sciences, Autonomous University of Tamaulipas, University Center Adolfo Lopez Mateos. Cd., Victoria 87120, Tamaulipas, Mexico
| | - Efraín Neri Ramírez
- Research and Postgraduate, Faculty of Engineering and Sciences, Autonomous University of Tamaulipas, University Center Adolfo Lopez Mateos. Cd., Victoria 87120, Tamaulipas, Mexico
| | - Benigno Estrada Drouaillet
- Research and Postgraduate, Faculty of Engineering and Sciences, Autonomous University of Tamaulipas, University Center Adolfo Lopez Mateos. Cd., Victoria 87120, Tamaulipas, Mexico
| | - Eduardo Osorio-Hernández
- Research and Postgraduate, Faculty of Engineering and Sciences, Autonomous University of Tamaulipas, University Center Adolfo Lopez Mateos. Cd., Victoria 87120, Tamaulipas, Mexico
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Najafi M, Tavakol S, Zarrabi A, Ashrafizadeh M. Dual role of quercetin in enhancing the efficacy of cisplatin in chemotherapy and protection against its side effects: a review. Arch Physiol Biochem 2022; 128:1438-1452. [PMID: 32521182 DOI: 10.1080/13813455.2020.1773864] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Chemotherapy has opened a new window in cancer therapy. However, the resistance of cancer cells has dramatically reduced the efficacy of chemotherapy. Cisplatin is a chemotherapeutic agent and its potential in cancer therapy has been restricted by resistance of cancer cells. As a consequence, the scientists have attempted to find new strategies in elevating chemotherapy efficacy. Due to great anti-tumour activity, naturally occurring compounds are of interest in polychemotherapy. Quercetin is a flavonoid with high anti-tumour activity against different cancers that can be used with cisplatin to enhance its efficacy and also are seen to sensitise cancer cells into chemotherapy. Furthermore, cisplatin has side effects such as nephrotoxicity and ototoxicity. Administration of quercetin is advantageous in reducing the adverse effects of cisplatin without compromising its anti-tumour activity. In this review, we investigate the dual role of quercetin in enhancing anti-tumour activity of cisplatin and simultaneous reduction in its adverse effects.
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Affiliation(s)
- Masoud Najafi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Shima Tavakol
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Ali Zarrabi
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, Turkey
| | - Milad Ashrafizadeh
- Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
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Patel A, Rasheed A, Reilly I, Pareek Z, Hansen M, Haque Z, Simon-Fajardo D, Davies C, Tummala A, Reinhardt K, Bustabad A, Shaw M, Robins J, Vera Gomez K, Suphakorn T, Camacho Gemelgo M, Law A, Lin K, Hospedales E, Haley H, Perez Martinez JP, Khan S, DeCanio J, Padgett M, Abramov A, Nanjundan M. Modulation of Cytoskeleton, Protein Trafficking, and Signaling Pathways by Metabolites from Cucurbitaceae, Ericaceae, and Rosaceae Plant Families. Pharmaceuticals (Basel) 2022; 15:1380. [PMID: 36355554 PMCID: PMC9698530 DOI: 10.3390/ph15111380] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/04/2022] [Accepted: 11/07/2022] [Indexed: 10/22/2023] Open
Abstract
One promising frontier within the field of Medical Botany is the study of the bioactivity of plant metabolites on human health. Although plant metabolites are metabolic byproducts that commonly regulate ecological interactions and biochemical processes in plant species, such metabolites also elicit profound effects on the cellular processes of human and other mammalian cells. In this regard, due to their potential as therapeutic agents for a variety of human diseases and induction of toxic cellular responses, further research advances are direly needed to fully understand the molecular mechanisms induced by these agents. Herein, we focus our investigation on metabolites from the Cucurbitaceae, Ericaceae, and Rosaceae plant families, for which several plant species are found within the state of Florida in Hillsborough County. Specifically, we compare the molecular mechanisms by which metabolites and/or plant extracts from these plant families modulate the cytoskeleton, protein trafficking, and cell signaling to mediate functional outcomes, as well as a discussion of current gaps in knowledge. Our efforts to lay the molecular groundwork in this broad manner hold promise in supporting future research efforts in pharmacology and drug discovery.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Meera Nanjundan
- Department of Cell Biology, Microbiology and Molecular Biology, University of South Florida, 4202 East Fowler Avenue, Tampa, FL 33620, USA
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11
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Therapeutic strategies to overcome cisplatin resistance in ovarian cancer. Eur J Med Chem 2022; 232:114205. [DOI: 10.1016/j.ejmech.2022.114205] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 02/12/2022] [Accepted: 02/14/2022] [Indexed: 12/15/2022]
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12
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Urbstaite R, Raudone L, Janulis V. Phytogenotypic Anthocyanin Profiles and Antioxidant Activity Variation in Fruit Samples of the American Cranberry ( Vaccinium macrocarpon Aiton). Antioxidants (Basel) 2022; 11:250. [PMID: 35204133 PMCID: PMC8868480 DOI: 10.3390/antiox11020250] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/23/2022] [Accepted: 01/25/2022] [Indexed: 02/01/2023] Open
Abstract
In this study, we conducted an analysis of the qualitative and quantitative composition of anthocyanins and anthocyanidins in different cultivars and genetic clones of American cranberries grown in Lithuanian climatic conditions. Four anthocyanin compounds predominated in fruit samples of American cranberry cultivars: cyanidin-3-galactoside, cyanidin-3-arabinoside, peonidin-3-galactoside, and peonidin-3-arabinoside. They accounted for 91.66 ± 2.79% of the total amount of the identified anthocyanins. The total anthocyanin content detected via the pH differential method was found to be by about 1.6 times lower than that detected via the UPLC method. Hierarchical cluster analysis and principal component analysis showed that the 'Woolman' cultivar distinguished from other cranberry cultivars in that its samples contained two times the average total amount of anthocyanins (8.13 ± 0.09 mg/g). The group of American cranberry cultivars 'Howes', 'Le Munyon', and 'BL-8' was found to have higher than average levels of anthocyanidin galactosides (means 3.536 ± 0.05 mg/g), anthocyanidins (means 0.319 ± 0.01 mg/g), and total anthocyanins (means 6.549 ± 0.09 mg/g). The evaluation of the antioxidant effect of cranberry fruit sample extracts showed that the greatest radical scavenging activity of the cranberry fruit extracts was determined in the fruit samples of 'Woolman' (849.75 ± 10.88 µmol TE/g) and the greatest reducing activity was determined in 'Le Munyon' (528.05 ± 12.16 µmol TE/g). The study showed a correlation between the total anthocyanin content and the antiradical and reductive activity of the extracts in vitro (respectively, R = 0.635 and R = 0.507, p < 0.05).
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Affiliation(s)
- Rima Urbstaite
- Department of Pharmacognosy, Faculty of Pharmacy, Lithuanian University of Health Sciences, 50166 Kaunas, Lithuania; (L.R.); (V.J.)
| | - Lina Raudone
- Department of Pharmacognosy, Faculty of Pharmacy, Lithuanian University of Health Sciences, 50166 Kaunas, Lithuania; (L.R.); (V.J.)
- Laboratory of Biopharmaceutical Research, Institute of Pharmaceutical Technologies, Lithuanian University of Health Sciences, 50166 Kaunas, Lithuania
| | - Valdimaras Janulis
- Department of Pharmacognosy, Faculty of Pharmacy, Lithuanian University of Health Sciences, 50166 Kaunas, Lithuania; (L.R.); (V.J.)
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13
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Development, Validation, and Application of the UPLC-DAD Methodology for the Evaluation of the Qualitative and Quantitative Composition of Phenolic Compounds in the Fruit of American Cranberry ( Vaccinium macrocarpon Aiton). Molecules 2022; 27:molecules27020467. [PMID: 35056782 PMCID: PMC8779177 DOI: 10.3390/molecules27020467] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/04/2022] [Accepted: 01/10/2022] [Indexed: 02/04/2023] Open
Abstract
Phenolic compounds in the fruit of American cranberry (Vaccinium macrocarpon Aiton) determine the antioxidant, anti-inflammatory, anticancer, and other biological effects. The berries are used in the production of medicinal preparations and food supplements, which highlights the importance of qualitative and quantitative analysis of phenolic compounds in cranberry fruit raw material. The aim of our study was to develop and validate an efficient, cost-effective, reproducible, and fast UPLC-DAD methodology for the evaluation of the qualitative and quantitative composition of phenolic compounds in raw material and preparations of American cranberry fruit. During the development of the methodology, chlorogenic acid and the following flavonols were identified in cranberry fruit samples: myricetin-3-galactoside, quercetin-3-galactoside, quercetin-3-glucoside, quercetin-3-α-L-arabinopyranoside, quercetin-3-α-L-arabinofuranoside, quercetin-3-rhamnoside, myricetin, and quercetin. The developed and optimized UPLC-DAD methodology was validated according to the guidelines of the International Council for Harmonization (ICH), evaluating the following parameters: range, specificity, linearity (R2 > 0.999), precision (%RSD < 2%), LOD (0.38–1.01 µg/mL), LOQ (0.54–3.06 µg/mL), and recovery (80–110%). The developed methodology was applied to evaluate the qualitative and quantitative composition of phenolic compounds in fruit samples of cranberry cultivars ‘Baifay’, ‘Bergman’, ‘Prolific’, and ‘Searles’, as well as ‘Bain-MC’ and ‘BL-12′ clones. In the tested samples, the majority (about 70%) of the identified flavonols were quercetin derivatives. The greatest amount of quercetin-3-galactoside (1035.35 ± 4.26 µg/g DW) was found in fruit samples of the ‘Searles’ cultivar, and the greatest amount of myricetin-3-galactoside (940.06 ± 24.91 µg/g DW) was detected in fruit samples of the ‘Woolman’ cultivar.
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Periyasamy L, Muruganantham B, Deivasigamani M, Lakshmanan H, Muthusami S. Acetogenin Extracted from Annona muricata Prevented the Actions of EGF in PA-1 Ovarian Cancer Cells. Protein Pept Lett 2021; 28:304-314. [PMID: 32938339 DOI: 10.2174/0929866527666200916141730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 08/02/2020] [Accepted: 08/08/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND In individuals with ovarian cancer, an increase in the circulating level of the epidermal growth factor (EGF) is readily apparent. Ovarian cancer cells exhibit signaling pathway of the epidermal growth factor (EGFR) and respond to the EGF. Annona muricata (AM) has been shown to decrease ovarian cell proliferation however, role of AM in regulating EGF actions is not yet to be reported. OBJECTIVE In this study, we proposed that the fractionated compound acetogenin can inhibit the activation of EGFR-regulated signaling cascades such as MAPK7 / PI3K-Akt / mTOR / STAT upon EGF stimulation. METHODS Ethanolic extract was prepared for the whole AM plant and Thin Layer Chromatography (TLC) was performed to characterize the secondary metabolites and each fraction was assessed using kedde reagent for the presence of acetogenin. The effects of acetogenins were then tested on the survival of PA-1 ovarian cancer cells under basal and EGF stimulated conditions. To delineate the role of acetogenin in EGFR signaling cascades, the in silico docking studies were conducted. RESULTS The fraction of acetogenin decreased the viability of EGF induced PA-1 ovarian cancer cells that indicating the EGF inhibitory effects of acetogenin. The docking studies specifically illustrated that when the acetogenin binding with tyrosine kinase (TK) and regulatory unit (RU) which subsequently resulted in a reduction in EGF induced the survival of PA-1 ovarian cancer cells. DISCUSSION The vital regulatory role of acetogenin reported in this study indicate significant anticancer activities of acetogenin from AM. The in silico study of the acetogenin function predicted that it binds specifically to Asp837 (phosphor-acceptor site) of EGFR, essential for phosphorylation of substrates in the TK domain and RU which promote downstream signaling. CONCLUSION Acetogenin isolated from AM effectively inhibited the survival of PA-1 ovarian cancer cells through impaired EGF signaling.
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Affiliation(s)
- Loganayaki Periyasamy
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu 641 021, India
| | - Bharathi Muruganantham
- Karpagam Cancer Research Centre, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu 641 021, India
| | - Malarvizhi Deivasigamani
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu 641 021, India
| | - Hariprasath Lakshmanan
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu 641 021, India
| | - Sridhar Muthusami
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu 641 021, India
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15
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Zhu H, Zou X, Lin S, Hu X, Gao J. Effects of naringin on reversing cisplatin resistance and the Wnt/ β-catenin pathway in human ovarian cancer SKOV3/CDDP cells. J Int Med Res 2021; 48:300060519887869. [PMID: 33086930 PMCID: PMC7588763 DOI: 10.1177/0300060519887869] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective Ovarian cancer is one of three malignant tumors of the female reproductive system. Our
previous studies showed that the traditional Chinese medicine naringin significantly
inhibited the proliferation of platinum-resistant ovarian cancer cells in
vitro, and that the mechanism may be related to the NF-κB pathway. Methods The MTT assay was used to detect the sensitivity of SKOV3 and SKOV3/CDDP cells to
cisplatin, the effect of different naringin concentrations on the proliferation of
SKOV3/CDDP cells, and the reversal of cisplatin resistance in naringin-treated
SKOV3/CDDP cells. Western blotting was used to detect β-catenin, c-Myc, and cyclin D1
protein levels in the different cell lines. Results MTT results showed that different concentrations of naringin inhibited the
proliferation of SKOV3 and SKOV3/CDDP cells, and that the inhibition increased with
increasing concentrations and prolonged incubation times. Western blotting revealed that
compared with controls (SKOV3/CDDP-0), β-catenin, c-Myc and cyclin D1 proteins levels
were significantly decreased in SKOV3/CDDP-C, SKOV3/CDDP-N 20, and SKOV3/CDDP-CN 20
cells, suggesting that naringin inhibited the proliferation of SKOV3/CDDP cells in a
concentration and time dependent manner. Conclusions Non-cytotoxic naringin reduced the expression of β-catenin, c-Myc, and cyclin D1 in
SKOV3/CDDP cells and partially reversed cisplatin resistance in SKOV3/CDDP CN 20
cells.
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Affiliation(s)
- Hong Zhu
- Department of Gynecology, The Third Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Xia Zou
- Department of Gynecology, The Third Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - ShiXin Lin
- Department of Gynecology, The Third Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Xin Hu
- Department of Gynecology, The People's Hospital of Jiangxi Province, Nanchang, Jiangxi Province, China
| | - Jun Gao
- Department of Gynecology, The Third Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
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16
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Dhanaraj T, Mohan M, Arunakaran J. Quercetin attenuates metastatic ability of human metastatic ovarian cancer cells via modulating multiple signaling molecules involved in cell survival, proliferation, migration and adhesion. Arch Biochem Biophys 2021; 701:108795. [PMID: 33577840 DOI: 10.1016/j.abb.2021.108795] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 02/01/2021] [Accepted: 02/03/2021] [Indexed: 12/24/2022]
Abstract
Ovarian cancer is the most deadly gynaecology related cancer due to its high metastasizing ability. Quercetin is the most abundant flavonoids received increased interest due to its anti-cancer properties. Although the anticancer property of quercetin is very well known, its anti-metastatic effect on metastatic ovarian cancer cells and their underlying molecular mechanism remains to be elucidated. Quercetin treatment at 50 μM and 75 μM concentration inhibit human metastatic ovarian cancer PA-1 cell survival and proliferation via inactivating PI3k/Akt, Ras/Raf pathways and EGFR expression. It also alters the expression of N-cadherin in PA-1 cells. Quercetin also decreases the secretion of gelatinase enzyme, proteolytic activity of MMP-2/-9, and both MMPs gene expression in metastatic ovarian cancer PA-1 cells. In addition to this quercetin inhibits the migration of PA-1 cells. Treatment of quercetin with PA-1 cells also downregulates the tight junctional molecules such as Claudin-4 and Claudin-11 while upregulates the expression of occludin. It is further validated by cell adhesion assay in which quercetin reduces the adhesion of PA-1 ovarian cancer cells. Results suggest that quercetin inhibits cell survival, proliferation, migration, and adhesion which plays crucial role in ovarian cancer metastasis. Hence, it could be a valuable therapeutic drug for the treatment and prevention of metastatic ovarian cancer.
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Affiliation(s)
- Teekaraman Dhanaraj
- Department of Endocrinology, Dr. A.L.M. Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani, Chennai - 600 113, Tamil Nadu, India
| | - Manju Mohan
- Department of Endocrinology, Dr. A.L.M. Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani, Chennai - 600 113, Tamil Nadu, India
| | - Jagadeesan Arunakaran
- Department of Endocrinology, Dr. A.L.M. Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani, Chennai - 600 113, Tamil Nadu, India.
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17
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Solek P, Shemedyuk N, Shemedyuk A, Dudzinska E, Koziorowski M. Risk of wild fungi treatment failure: Phallus impudicus-induced telomere damage triggers p21/p53 and p16-dependent cell cycle arrest and may contribute to male fertility reduction in vitro. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 209:111782. [PMID: 33321417 DOI: 10.1016/j.ecoenv.2020.111782] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 11/23/2020] [Accepted: 12/06/2020] [Indexed: 06/12/2023]
Abstract
The multifunctional characteristics of Phallus impudicus extract encourage to conduct research for its potential use in medical applications. Well, science is constantly seeking new evidence for the biological activity of extracts of natural origin. Drugs of natural origin should not cause any side effects on the physiological functions of the human body; however, this is not always successful. In this study, we used in vitro approach to evaluate the toxicity of alcohol Phallus impudicus extract on spermatogenic cells. We show, for the first time, cytotoxic properties of Phallus impudicus treatment associated with a decrease in cellular metabolic activity, dysregulation of redox homeostasis and impairment of selected antioxidant cell protection systems. As a consequence, p53/p21- and p16-mediated cell cycle arrest followed by p27 activation is initiated. The observed changes were associated with telomere shortening and numerous DNA damage at the chromosome ends (altered expression pattern of TRF1 and TRF2 proteins), as well as upregulation of cleaved caspase-3 with a decrease in Bcl-2 expression, suggesting induction of apoptotic death. Therefore, these results provide molecular evidence for mechanistic pathways and novel adverse outcomes linked to the Phallus impudicus treatment towards men's health and fertility reduction.
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Affiliation(s)
- Przemyslaw Solek
- Department of Animal Physiology and Reproduction, Institute of Biology and Biotechnology, Collegium Scientarium Naturalium, University of Rzeszow, Poland.
| | - Nataliya Shemedyuk
- Department of Biotechnology and Radiology, Stepan Gzhytskyj National University of Veterinary Medicine and Biotechnologies Lviv, Ukraine
| | | | - Ewa Dudzinska
- Department of Public Health, Faculty of Health Sciences, Medical University of Lublin, Poland
| | - Marek Koziorowski
- Department of Animal Physiology and Reproduction, Institute of Biology and Biotechnology, Collegium Scientarium Naturalium, University of Rzeszow, Poland
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18
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Pamidimukkala K, Rani Inala M. Amalgamation of quercetin with anastrozole and capecitabine: A novel combination to treat breast and colon cancers – An in vitro study. J Cancer Res Ther 2021; 19:S93-S105. [PMID: 37147989 DOI: 10.4103/jcrt.jcrt_599_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Context Globally, cancer stands as the principle cause of mortality and immediate attention on its treatment options is required. Natural compounds stay at first priority in encountering novel therapeutics without adverse effects. Aim The aim of the study is to extract flavonol quercetin from leafy vegetables of Anethum graveolens L. and Raphanus sativus L. and find out its potential in combination with drugs used for chemotherapy to reduce the adverse effects of drugs. Settings and Design Observational study. Materials And Methods Column chromatography is used for quercetin extraction and anticancer activity of quercetin + anastrozole and quercetin + capecitabine were determined by (4, 5-dimethylthiazol-2-yl)-2, 5-diphenyl tetrazolium bromide assay (MTT), apoptosis assay, cell cycle analysis, mitochondrial membrane potential, and caspase 3 expression. Statistical Analysis Used Cytotoxic assay results were assessed by mean, standard deviation and ANOVA; and results were compared for determining its significance. Results The results noted that quercetin at very less concentration (16 and 31 μg/ml on Michigan Cancer Foundation-7 and 43 and 46 μg/ml on COLO 320) in combination with anastrozole and capecitabine was able to control the growth of cells, increase cell death, arrest cell cycle, and induce mitochondrial depolarization and expression of caspase 3. Conclusions The natural compound used in the present study is effective in treating breast and colon cancer at minimal concentrations in combination with the drugs. This combinational treatment appears to be reported for the first time in the present study.
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19
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Zhao S, Liu H, Gu L. American cranberries and health benefits - an evolving story of 25 years. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:5111-5116. [PMID: 29315597 DOI: 10.1002/jsfa.8882] [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: 09/18/2017] [Revised: 01/02/2018] [Accepted: 01/05/2018] [Indexed: 06/07/2023]
Abstract
Cranberries contain various types of bioactive components. Scientists have been studying cranberries' beneficial effects on urinary tract health since the 20th century. In the 21st century, the protection provided by cranberry phytochemicals against cancer and vascular diseases has drawn more attention from researchers. Anthocyanins, procyanidins, and flavonols in cranberries were all documented to have potential effects on cancer prevention. The cardiometabolic effects of cranberries have been investigated in several clinical trials. It was found that cranberries positively affect atherosclerotic cholesterol profiles and that they reduced several cardiometabolic risk factors. Nowadays, growing evidence suggests other important roles of cranberries in maintaining digestive health. Cranberry juice or cranberries have been shown to inhibit the colonization of H. pylori in stomach, and protect against intestinal inflammation. For future research, clinical trials with improved study design are urgently needed to demonstrate cranberries' benefits on urinary tract health and cardiometabolic diseases. Hypothesis-driven studies using animals or cell culture are needed to elucidate the mechanisms of cranberries' effects on digestive health. © 2018 Society of Chemical Industry.
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Affiliation(s)
- Shaomin Zhao
- Department of Food Science and Human Nutrition, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, USA
| | - Haiyan Liu
- Ocean Spray Cranberries, Inc., Lakeville, -Middleboro, MA, USA
| | - Liwei Gu
- Department of Food Science and Human Nutrition, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, USA
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20
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Yan YB, Tian Q, Zhang JF, Xiang Y. Antitumor effects and molecular mechanisms of action of natural products in ovarian cancer. Oncol Lett 2020; 20:141. [PMID: 32934709 PMCID: PMC7471673 DOI: 10.3892/ol.2020.12001] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 08/03/2020] [Indexed: 02/07/2023] Open
Abstract
Ovarian cancer is a common malignancy and the second leading cause of mortality among females with genital tract cancer. At present, postoperative platinum drugs and paclitaxel-based chemotherapy is the gold standard treatment for ovarian cancer. However, patients who receive this chemotherapy often develop cumulative toxic effects and are prone to chemotherapy resistance. Therefore, it is necessary to determine more effective treatment options that would be better tolerated by patients. Recent studies have reported the therapeutic effects of numerous natural products in patients with ovarian cancer. Notably, these natural ingredients do not induce adverse effects in healthy cells and tissues, suggesting that natural products may serve as a safe alternative treatment for ovarian cancer. The antitumor effects of natural products are attributed to suppression of cell proliferation and metastasis, stimulation of autophagy, improved chemotherapy sensitivity, and induction of apoptosis. The present review focused on the antitumor effects of several natural products, including curcumin, resveratrol, ginsenosides, (-)-epigallocatechin-3-gallate and quercetin, which are increasingly being investigated as therapeutic options in ovarian cancer, and discussed the molecular mechanisms involved in cell proliferation, apoptosis, autophagy, metastasis and sensitization.
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Affiliation(s)
- Yun-Bo Yan
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei 434023, P.R. China
| | - Qing Tian
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei 434023, P.R. China.,Department of Cell Biology and Genetics, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei 434023, P.R. China
| | - Ji-Fang Zhang
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei 434023, P.R. China
| | - Ying Xiang
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei 434023, P.R. China.,Department of Cell Biology and Genetics, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei 434023, P.R. China
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21
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Rashidi Z, Khosravizadeh Z, Talebi A, Khodamoradi K, Ebrahimi R, Amidi F. Overview of biological effects of Quercetin on ovary. Phytother Res 2020; 35:33-49. [PMID: 32557927 DOI: 10.1002/ptr.6750] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 04/14/2020] [Accepted: 05/13/2020] [Indexed: 12/14/2022]
Abstract
Over the last few decades, using natural products has been increased to treat different diseases. Today, great attention has been pointed toward the usage of natural products such as flavonoids, especially Quercetin (QUR), in the treatment of diseases. QUR as a natural antioxidant has been traditionally used to prevent or treat a variety of diseases such as cancer, cardiovascular disease, polycystic ovary syndrome (PCOS), obesity, chronic inflammation, and reproductive system dysfunction. Several studies demonstrated that QUR acts as an anti-inflammatory, anti-apoptotic, antioxidant, and anticancer agent. With this in view, in this study, we intended to describe an overview of the biological effects of QUR on the ovary. QUR improves the quality of oocytes and embryos. It affects the proliferation and apoptosis and decreases the oxidative stress in granulosa cells (GCs). Furthermore, QUR can be used as a complementary and alternative therapy in ovarian cancer and it has beneficial effects in the treatment of PCOS patients. It seems that QUR as a supplementary factor has different activities for the treatment of different disorders and it also has bidirectional activities. However, further investigations are needed for understanding the efficacy of QUR in the treatment and improvement of gynecological patients.
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Affiliation(s)
- Zahra Rashidi
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Zahra Khosravizadeh
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Talebi
- School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran.,Sexual Health and Fertility Research Center, Shahroud University of Medical Sciences, Shahroud, Iran
| | - Kajal Khodamoradi
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Reyhane Ebrahimi
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Students' Scientific Research Center (SSRC), Tehran University of Medical Sciences, Tehran, Iran
| | - Fardin Amidi
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Sexual Health and Fertility Research Center, Shahroud University of Medical Sciences, Shahroud, Iran.,Department of Infertility, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
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22
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Wang Y, Harrington PDB, Chen P. Quantitative analysis of proanthocyanidins in cocoa using cysteamine-induced thiolysis and reversed-phase UPLC. Anal Bioanal Chem 2020; 412:4343-4352. [PMID: 32372274 DOI: 10.1007/s00216-020-02669-7] [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: 03/10/2020] [Revised: 04/13/2020] [Accepted: 04/17/2020] [Indexed: 01/13/2023]
Abstract
The thiolysis of B-type proanthocyanidins in cocoa by cysteamine was evaluated and optimized for its application in cocoa proanthocyanidin quantification. Four thiolysis products consisting of epicatechin, catechin, and their thioethers formed with cysteamine were separated and characterized by reversed-phase UPLC with photo diode array (PDA) detection and high-resolution mass spectrometry (HRMS). A thiolysis time of 20 min under 60 °C temperature was determined as the optimal condition for cocoa proanthocyanidin depolymerization. The optimized thiolysis condition was applied to four cocoa bean samples for proanthocyanidin quantification, using commercially available procyanidin B2 dimer as a reference standard. Satisfactory linearity and quantification and detection limits were achieved for the calibration curves, and proanthocyanidin contents determined by thiolysis were found to be higher than those determined by a published method based on normal-phase HPLC with fluorescence detection. Results in this study suggest promising application potential of cysteamine as an odorless thiolysis agent in routine quantitative analysis of B-type proanthocyanidins. Graphical abstract.
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Affiliation(s)
- Yifei Wang
- Methods and Application of Food Composition Laboratory, U.S. Department of Agriculture, Agricultural Research Service, Beltsville Human Nutrition Research Center, Beltsville, MD, 20705, USA.,Department of Chemistry & Biochemistry, College of Arts and Sciences, Ohio University, Athens, OH, 45701, USA
| | - Peter de B Harrington
- Department of Chemistry & Biochemistry, College of Arts and Sciences, Ohio University, Athens, OH, 45701, USA
| | - Pei Chen
- Methods and Application of Food Composition Laboratory, U.S. Department of Agriculture, Agricultural Research Service, Beltsville Human Nutrition Research Center, Beltsville, MD, 20705, USA.
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23
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Huang H, Chen AY, Ye X, Guan R, Rankin GO, Chen YC. Galangin, a Flavonoid from Lesser Galangal, Induced Apoptosis via p53-Dependent Pathway in Ovarian Cancer Cells. Molecules 2020; 25:molecules25071579. [PMID: 32235536 PMCID: PMC7180956 DOI: 10.3390/molecules25071579] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 03/23/2020] [Accepted: 03/27/2020] [Indexed: 12/12/2022] Open
Abstract
Among women worldwide, ovarian cancer is one of the most dangerous cancers. Patients undergoing platinum-based chemotherapy might get adverse side effects and develop resistance to drugs. In recent years, natural compounds have aroused growing attention in cancer treatment. Galangin inhibited the growth of two cell lines, A2780/CP70 and OVCAR-3, more strongly than the growth of a normal ovarian cell line, IOSE 364. The IC50 values of galangin on proliferation of A2780/CP70, OVCAR-3 and IOSE 364 cells were 42.3, 34.5, and 131.3 μM, respectively. Flow cytometry analysis indicated that galangin preferentially induced apoptosis in both ovarian cancer cells with respect to normal ovarian cells. Galangin treatment increased the level of cleaved caspase-3 and -7 via the p53-dependent intrinsic apoptotic pathway by up-regulating Bax protein and via the p53-dependent extrinsic apoptotic pathway by up-regulating DR5 protein. By down-regulating the level of p53 with 20 μM pifithrin-α (PFT-α), the apoptotic rates of OVCAR-3 cells induced by galangin treatment (40 μM) were significantly decreased from 18.2% to 10.2%, indicating that p53 is a key regulatory protein in galangin-induced apoptosis in ovarian cancer cells. Although galangin up-regulated the expression of p21, it had little effect on the cell cycle of the two ovarian cancer cell lines. Furthermore, the levels of phosphorylated Akt and phosphorylated p70S6K were decreased through galangin treatment, suggesting that the Akt/p70S6K pathways might be involved in the apoptosis. Our results suggested that galangin is selective against cancer cells and can be used for the treatment of platinum-resistant ovarian cancers in humans.
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Affiliation(s)
- Haizhi Huang
- College of Life Sciences, China Jiliang University, Hangzhou 310018, China;
- College of Science, Technology & Mathematics, Alderson Broaddus University, Philippi, WV 26416, USA
| | - Allen Y. Chen
- Department of Pharmacy Informatics, Seattle Children’s Hospital, Seattle, WA 98101, USA;
| | - Xingqian Ye
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang University, Hangzhou 310058, China;
| | - Rongfa Guan
- College of Food Science and Engineering, Zhejiang University of Technology, Hangzhou 310014, China;
| | - Gary O. Rankin
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, USA;
| | - Yi Charlie Chen
- College of Science, Technology & Mathematics, Alderson Broaddus University, Philippi, WV 26416, USA
- Correspondence: ; Tel.: +1-304-457-6277; Fax: +1-304-457-6239
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Phytochemical Composition, Antioxidant and Antiproliferative Activities of Defatted Sea Buckthorn ( Hippophaë rhamnoides L.) Berry Pomace Fractions Consecutively Recovered by Pressurized Ethanol and Water. Antioxidants (Basel) 2020; 9:antiox9040274. [PMID: 32218308 PMCID: PMC7222216 DOI: 10.3390/antiox9040274] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 03/18/2020] [Accepted: 03/24/2020] [Indexed: 11/16/2022] Open
Abstract
This study aimed at valorisation of sea buckthorn pomace (SBP) for the production of extracts containing valuable bioactive compounds. For this purpose, SBP defatted by supercritical CO2 was subjected to consecutive fractionation with pressurized ethanol and water, which yielded 11.9% and 4.8% of extracts, respectively. The extracts were evaluated for their antioxidant potential, phytochemical composition and antiproliferative effects against cancer cells. Water extracts exhibited remarkably higher values in Folin-Ciocalteu assay of total phenolic content, oxygen radical absorbance capacity (ORAC), ABTS●+/DPPH● scavenging and cellular antioxidant activity (CAA) assays and more efficiently inhibited proliferation of HT29 cells at non-cytotoxic concentrations measured in non-tumoral Caco2 cells. Among 28 detected and 21 quantified phytochemicals, flavonols with the structures of isorhamnetin (five compounds), quercetin (three compounds), kaempferol (three compounds) glycosides and catechin (six compounds) were the most abundant in the extracts. In conclusion, the applied method of fractionation of SBP produces promising natural antioxidant complexes with antiproliferative properties that could find potential applications in nutraceuticals, functional foods and cosmeceuticals.
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Xiong Q, Wang Y, Wan J, Yuan P, Chen H, Zhang L. Facile preparation of hyaluronic acid-based quercetin nanoformulation for targeted tumor therapy. Int J Biol Macromol 2020; 147:937-945. [DOI: 10.1016/j.ijbiomac.2019.10.060] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 10/01/2019] [Accepted: 10/06/2019] [Indexed: 12/12/2022]
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Pham TV, Le TQ, Le AT, Vo HQ, Ho DV. Phytochemical Constituents of Annona reticulata and their Cytotoxic Activity. LETT ORG CHEM 2020. [DOI: 10.2174/1570178616666190724123004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A phytochemical investigation of the leaves of Annona reticulata led to the isolation and
structural determination of β-sitosterol (1), ent-pimara-8(14),15-dien-19-oic acid (2), ent-pimara-
8(14),15-dien-19-ol (3), quercetin (4), quercetin 3-O-α-L-arabinopyranoside (5), and a mixture of quercetin
3-O-β-D-galactopyranoside (6a) and quercetin 3-O-β-D-glucopyranoside (6b). Of these, compounds
2 and 3 were isolated from the genus Annona for the first time. Compound 3 showed strong cytotoxicity
against SK-LU-1 and SW626 cell lines with IC50 values of 17.64 ± 1.07 and 19.79 ± 1.41 μg
mL-1, respectively.
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Affiliation(s)
- Ty Viet Pham
- Faculty of Chemistry, Hue University of Education, Hue University, 34 Le Loi, Hue City, Vietnam
| | - Thang Quoc Le
- Faculty of Chemistry, Hue University of Education, Hue University, 34 Le Loi, Hue City, Vietnam
| | - Anh Tuan Le
- Quang Tri Center of Science and Technology, Mientrung Institute for Scientific Research, VAST, Dien Bien Phu, Dong Ha, Quang Tri, Vietnam
| | - Hung Quoc Vo
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, 06 Ngo Quyen, Hue City, Vietnam
| | - Duc Viet Ho
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, 06 Ngo Quyen, Hue City, Vietnam
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Wang Y, Harrington PDB, Chen P. Analysis of Phenolic Compositions in Cranberry Dietary Supplements using UHPLC-HRMS. J Food Compost Anal 2019; 86. [PMID: 32863574 DOI: 10.1016/j.jfca.2019.103362] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The potential human health benefits of American cranberry (Vaccinium macrocarpon Ait.) leads to the popularity of its dietary supplements in the U.S. market. However, the qualities of the cranberry dietary supplements (CDSs) have never been carefully evaluated. In this study, the phenolic components in ten different CDSs were analyzed using ultra-performance liquid chromatography high-resolution mass spectrometry (UHPLC-HRMS). The study found quercetin and myricetin aglycones in most CDSs, but not in cranberry fruits, despite otherwise similar phenolic profiles between CDS and cranberry fruits in general. One supplement with high levels of B-type proanthocyanidins and non-cranberry flavonol rutin was determined to be adulterated by other botanical extracts. The CDSs only possessed 4% to 11% of the phenolic contents comparing to their claimed fresh cranberry equivalents, emphasizing the urgency of standardized product quality control and labelling for CDS manufacture and marketing.
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Affiliation(s)
- Yifei Wang
- U.S. Department of Agriculture, Agricultural Research Service, Beltsville Human Nutrition Research Center, Food Composition and Methods Development Laboratory, Beltsville, MD, US 20705
- Center for Intelligent Chemical Instrumentation, Department of Chemistry & Biochemistry, Ohio University, Athens, Ohio, 45701
| | - Peter de B Harrington
- Center for Intelligent Chemical Instrumentation, Department of Chemistry & Biochemistry, Ohio University, Athens, Ohio, 45701
| | - Pei Chen
- U.S. Department of Agriculture, Agricultural Research Service, Beltsville Human Nutrition Research Center, Food Composition and Methods Development Laboratory, Beltsville, MD, US 20705
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Xing F, Sun C, Luo N, He Y, Chen M, Ding S, Liu C, Feng L, Cheng Z. Wogonin Increases Cisplatin Sensitivity in Ovarian Cancer Cells Through Inhibition of the Phosphatidylinositol 3-Kinase (PI3K)/Akt Pathway. Med Sci Monit 2019; 25:6007-6014. [PMID: 31402794 PMCID: PMC6703084 DOI: 10.12659/msm.913829] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Background Wogonin (5,7-dihydroxy-8-methoxyflavone), one of flavonoids isolated from the Scutellaria baicalensis, has been regarded as an anticancer candidate because of its maximal efficacy in cancer cells. This study aimed to explore the possible mechanism that wogonin uses to enhance the sensitivity of ovarian cancer cells to cisplatin chemotherapy. Material/Methods The growth inhibition rates of ovarian cancer cells SKOV3/DDP and C13* were assessed by Cell Counting Kit-8 (CCK-8) assay. The apoptosis was assessed under a fluorescence microscope following staining with Hoechst. We further analyzed the expression of Bcl-2, cleaved caspases-3, cleaved-PARP, and phospho-Akt by western blotting. Results In the present study, we found that wogonin reduced proliferation of ovarian cancer cells SKOV3, SKOV3/DDP, OV2008, and C13* in dose- and time-dependent manners and it sensitized cisplatin-induced cytotoxicity. Moreover, treatment with wogonin also increased cisplatin-resistant SKOV3/DDP and C13* cells to low dose cisplatin-induced cell apoptosis. Additionally, such treatment resulted in a significant decrease in phosphorylated Akt. Conclusions Wogonin could significantly increase the sensitivity of cisplatin-resistant ovarian cancer cells to cisplatin by downregulating the PI3K/Akt pathway.
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Affiliation(s)
- Feng Xing
- Department of Obstetrics and Gynecology, Shanghai Tenth People's Hospital, Tongji University, Shanghai, China (mainland)
| | - Cong Sun
- Department of Obstetrics and Gynecology, First Hospital of Zibo, Zibo, Shandong, China (mainland)
| | - Ning Luo
- Department of Obstetrics and Gynecology, Shanghai Tenth People's Hospital, Tongji University, Shanghai, China (mainland)
| | - Yuanying He
- Department of Obstetrics and Gynecology, Shanghai Tenth People's Hospital, Tongji University, Shanghai, China (mainland)
| | - Mengmeng Chen
- Department of Obstetrics and Gynecology, Shanghai Tenth People's Hospital, Tongji University, Shanghai, China (mainland)
| | - Siyu Ding
- Department of Obstetrics and Gynecology, Shanghai Tenth People's Hospital, Tongji University, Shanghai, China (mainland)
| | - Chenghua Liu
- Department of Obstetrics and Gynecology, Shanghai Tenth People's Hospital, Tongji University, Shanghai, China (mainland)
| | - Lijin Feng
- Department of Pathology, Shanghai Tenth People's Hospital, Tongji University, Shanghai, China (mainland)
| | - Zhongping Cheng
- Department of Obstetrics and Gynecology, Shanghai Tenth People's Hospital, Tongji University, Shanghai, China (mainland)
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Mantzorou M, Zarros A, Vasios G, Theocharis S, Pavlidou E, Giaginis C. Cranberry: A Promising Natural Source of Potential Nutraceuticals with Anticancer Activity. Anticancer Agents Med Chem 2019; 19:1672-1686. [PMID: 31272361 DOI: 10.2174/1871520619666190704163301] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 05/23/2019] [Accepted: 05/27/2019] [Indexed: 12/12/2022]
Abstract
Studies have shown that cranberry and its components may exert anticancer properties. The present study aims to critically summarise the existing experimental studies evaluating the potential effects of cranberry on cancer prevention and treatment. PubMed database was searched to identify relevant studies. Current in vitro studies have indicated that cranberry and/or its components may act as chemopreventive agents, diminishing the risk for cancer by inhibiting cells oxidation and inflammatory-related processes, while they may also exert chemotherapeutic effects by inhibiting cell proliferation and angiogenesis, inducing cell apoptosis and attenuating the ability of tumour cells to invade and metastasis. Limited in vivo studies have further documented potential anticancer activity. Cranberry could be considered as a conglomeration of potential effective anticancer druglike compounds.
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Affiliation(s)
- Maria Mantzorou
- Department of Food Science and Nutrition, University of the Aegean, Lemnos, Greece
| | - Apostolos Zarros
- Institute of Cancer Sciences, University of Glasgow, Glasgow, Scotland, United Kingdom
| | - Georgios Vasios
- Department of Food Science and Nutrition, University of the Aegean, Lemnos, Greece
| | - Stamatios Theocharis
- First Department of Pathology, Medical School, University of Athens, Athens, Greece
| | - Eleni Pavlidou
- Department of Food Science and Nutrition, University of the Aegean, Lemnos, Greece
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Mirza-Aghazadeh-Attari M, Ostadian C, Saei AA, Mihanfar A, Darband SG, Sadighparvar S, Kaviani M, Samadi Kafil H, Yousefi B, Majidinia M. DNA damage response and repair in ovarian cancer: Potential targets for therapeutic strategies. DNA Repair (Amst) 2019; 80:59-84. [PMID: 31279973 DOI: 10.1016/j.dnarep.2019.06.005] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Revised: 06/01/2019] [Accepted: 06/15/2019] [Indexed: 12/24/2022]
Abstract
Ovarian cancer is among the most lethal gynecologic malignancies with a poor survival prognosis. The current therapeutic strategies involve surgery and chemotherapy. Research is now focused on novel agents especially those targeting DNA damage response (DDR) pathways. Understanding the DDR process in ovarian cancer necessitates having a detailed knowledge on a series of signaling mediators at the cellular and molecular levels. The complexity of the DDR process in ovarian cancer and how this process works in metastatic conditions is comprehensively reviewed. For evaluating the efficacy of therapeutic agents targeting DNA damage in ovarian cancer, we will discuss the components of this system including DDR sensors, DDR transducers, DDR mediators, and DDR effectors. The constituent pathways include DNA repair machinery, cell cycle checkpoints, and apoptotic pathways. We also will assess the potential of active mediators involved in the DDR process such as therapeutic and prognostic candidates that may facilitate future studies.
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Affiliation(s)
- Mohammad Mirza-Aghazadeh-Attari
- Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Caspian Ostadian
- Department of Biology, Faculty of Science, Urmia University, Urmia, Iran
| | - Amir Ata Saei
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, 171 77, Sweden
| | - Ainaz Mihanfar
- Department of Biochemistry, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Saber Ghazizadeh Darband
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, 171 77, Sweden; Student Research Committee, Urmia University of Medical Sciences, Urmia, Iran
| | - Shirin Sadighparvar
- Neurophysiology Research Center, Urmia University of Medical Sciences, Urmia, Iran
| | - Mojtaba Kaviani
- School of Nutrition and Dietetics, Acadia University, Wolfville, Nova Scotia, Canada
| | | | - Bahman Yousefi
- Molecular MedicineResearch Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Clinical Biochemistry and Laboratory Medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Maryam Majidinia
- Solid Tumor Research Center, Urmia University of Medical Sciences, Urmia, Iran.
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Teekaraman D, Elayapillai SP, Viswanathan MP, Jagadeesan A. Quercetin inhibits human metastatic ovarian cancer cell growth and modulates components of the intrinsic apoptotic pathway in PA-1 cell line. Chem Biol Interact 2019; 300:91-100. [PMID: 30639267 DOI: 10.1016/j.cbi.2019.01.008] [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: 08/11/2018] [Revised: 12/03/2018] [Accepted: 01/06/2019] [Indexed: 12/22/2022]
Abstract
Ovarian cancer is the leading cause of gynaecology related cancer death worldwide. It is often diagnosed with an advanced stage. Apoptosis is a process of programmed cell death controlled by cell cycle machinery and several signaling pathways. Plant-derived compounds have received an increased interest in the treatment of cancer. Quercetin is a flavonoid present in fruits and vegetables which possess anticancer properties. Several studies have been demonstrated that quercetin induces apoptosis in various cancers. However, the apoptotic role of quercetin in metastatic ovarian cancer has not been extensively studied. In the present study, we investigated the apoptotic effect of quercetin on human metastatic ovarian cancer PA-1 cell line. Quercetin treatment (0-200 μM) for 24h decreases PA-1 cells viability in a dose-dependent manner. The effective dose was identified as 50 and 75 μM based on MTT assay. Quercetin induces apoptosis in metastatic ovarian cancer cells which were confirmed by AO/EtBr dual staining, DAPI staining and DNA fragmentation assay. Molecules involved in the intrinsic apoptotic pathway were altered by quercetin. Interestingly, antiapoptotic molecules such as Bcl-2, Bcl-xL were decreased while proapoptotic molecules such as caspase-3, caspase-9, Bid, Bad, Bax and cytochrome c were increased in the quercetin-treated PA-1 cells. Our results indicate that quercetin induces mitochondrial-mediated apoptotic pathway and thus it inhibits the growth of metastatic ovarian cancer cells.
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Affiliation(s)
- Dhanaraj Teekaraman
- Department of Endocrinology, Dr. A.L.M. Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani Campus, Chennai, 600 113, Tamil Nadu, India
| | - Sugantha Priya Elayapillai
- Department of Endocrinology, Dr. A.L.M. Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani Campus, Chennai, 600 113, Tamil Nadu, India
| | - Mangala Priya Viswanathan
- Department of Endocrinology, Dr. A.L.M. Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani Campus, Chennai, 600 113, Tamil Nadu, India
| | - Arunakaran Jagadeesan
- Department of Endocrinology, Dr. A.L.M. Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani Campus, Chennai, 600 113, Tamil Nadu, India.
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Fahim SM, Mishuk AU, Cheng N, Hansen R, Calderón AI, Qian J. Adverse event reporting patterns of concomitant botanical dietary supplements with CYP3A4 interactive & CYP3A4 non-interactive anticancer drugs in the U.S. Food and Drug Administration Adverse Event Reporting System (FAERS). Expert Opin Drug Saf 2018; 18:145-152. [DOI: 10.1080/14740338.2019.1562546] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Shahariar Mohammed Fahim
- Department of Health Outcomes Research and Policy, Auburn University Harrison School of Pharmacy, Auburn, AL, USA
| | - Ahmed Ullah Mishuk
- Department of Health Outcomes Research and Policy, Auburn University Harrison School of Pharmacy, Auburn, AL, USA
| | - Ning Cheng
- Department of Health Outcomes Research and Policy, Auburn University Harrison School of Pharmacy, Auburn, AL, USA
| | - Richard Hansen
- Department of Health Outcomes Research and Policy, Auburn University Harrison School of Pharmacy, Auburn, AL, USA
| | - Angela I. Calderón
- Department of Drug Discovery and Development, Auburn University Harrison School of Pharmacy, Auburn, AL, USA
| | - Jingjing Qian
- Department of Health Outcomes Research and Policy, Auburn University Harrison School of Pharmacy, Auburn, AL, USA
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Comparison of phytochemical profiles and antiproliferative activities of different proanthocyanidins fractions from Choerospondias axillaris fruit peels. Food Res Int 2018; 113:298-308. [DOI: 10.1016/j.foodres.2018.07.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 06/23/2018] [Accepted: 07/04/2018] [Indexed: 12/20/2022]
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Rodeiro I, Hernández I, Herrera JA, Riera M, Donato MT, Tolosa L, González K, Ansoar Y, Gómez-Lechón MJ, Vanden Berghe W, Lopes M. Assessment of the cytotoxic potential of an aqueous-ethanolic extract from Thalassia testudinum angiosperm marine grown in the Caribbean Sea. J Pharm Pharmacol 2018; 70:1553-1560. [PMID: 30159909 DOI: 10.1111/jphp.13001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 08/04/2018] [Indexed: 01/23/2023]
Abstract
OBJECTIVES Reported antioxidant, anti-inflammatory and neuroprotective properties for one aqueous-ethanolic extract from Thalassia testudinum which grows in the Caribbean Sea compelled us to explore about extract cytotoxic effects. METHODS Cell viability was assayed on tumour (HepG2, PC12, Caco-2 and 4T1) and non-tumour (VERO, 3T3, CHO, MCDK and BHK2) cell lines. The extract effects upon primary cultures of rat and human hepatocytes and human lymphocytes were assayed. KEY FINDINGS The extract exhibited cytotoxicity against cancer cells compared to normal cells, and the IC50 values were 102 μg/ml for HepG2, 135 μg/ml for PC12, 165 μg/ml for Caco-2 and 129 μg/ml for 4T1 cells after 48 h, whereas IC50 could not be calculated for normal cells. Additional data from a high-content screening multiparametric assay indicated that after 24-h exposure, the extract (up to 100 μg/ml) induced death in HepG2 cells through oxidative stress-associated mechanism, DNA damage and hypercalcaemia. Comet assay corroborated extract-induced DNA damage. CONCLUSIONS Thalassia testudinum extract is more cytotoxic and produced more DNA damage on human hepatoma cells than to other non-tumour cells. A possible mechanism is suggested for extract-induced cytotoxicity based on oxidative stress, nuclear damage and hypercalcaemia in HepG2 cells. T. testudinum may be a source for antitumour agents.
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Affiliation(s)
- Idania Rodeiro
- Department of Pharmacology,, Institute of Marine Sciences (ICIMAR), Havana, Cuba
| | - Ivones Hernández
- Department of Pharmacology,, Institute of Marine Sciences (ICIMAR), Havana, Cuba
| | - José A Herrera
- Institute of Materials Science and Technology (IMRE), Havana University, Havana, Cuba
| | - Mario Riera
- Department of Pharmacology,, Institute of Marine Sciences (ICIMAR), Havana, Cuba
| | - Maria T Donato
- Hepatology Experimental Unit, La Fe Health Research Institute (IIS La Fe), Valencia, Spain.,Faculty of Medicine, Department of Biochemistry and Molecular Biology, University of Valencia, Valencia, Spain
| | - Laia Tolosa
- Hepatology Experimental Unit, La Fe Health Research Institute (IIS La Fe), Valencia, Spain
| | - Kethia González
- Department of Pharmacology,, Institute of Marine Sciences (ICIMAR), Havana, Cuba
| | - Yadira Ansoar
- Department of Pharmacology,, Institute of Marine Sciences (ICIMAR), Havana, Cuba
| | - Maria J Gómez-Lechón
- Hepatology Experimental Unit, La Fe Health Research Institute (IIS La Fe), Valencia, Spain
| | | | - Miriam Lopes
- Department of Pharmacology, Institute of Biological Sciences (ICB), Federal University of Minas Gerais (UFMG), Minas Gerais, Brazil
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Flavonoids from Chinese bayberry leaves induced apoptosis and G1 cell cycle arrest via Erk pathway in ovarian cancer cells. Eur J Med Chem 2018; 147:218-226. [PMID: 29438890 DOI: 10.1016/j.ejmech.2018.01.084] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 01/25/2018] [Accepted: 01/26/2018] [Indexed: 01/15/2023]
Abstract
Ovarian cancer is one of the leading causes of death related to the female reproductive system in western countries. Adverse side effects and resistance to platinum based chemotherapy have become the major obstacles for ovarian cancer treatment. Natural products have gained great attention in cancer treatment in recent years. Chinese bayberry leaves flavonoids (BLF) containing rich content of myricitrin (myricetin 3-O-rhamnoside) and a part of quercetrin (quercetin 3-rhamnoside) inhibited the growth of an ovarian cancer cell line A2780/CP70. Such inhibitory effects might be due to the induction of apoptosis and G1 cell cycle arrest. BLF treatment increased the expression of cleaved caspase-3 and -7 and induced apoptosis via a Erk-dependent caspase-9 activation intrinsic apoptotic pathway by up-regulating the pro-apoptotic proteins (Bad and Bax) and down-regulating the anti-apoptotic proteins (Bcl-xL and Bcl-2), which were also in consistency with the results from Hoechst 33342 staining and flow cytometry analysis. Furthermore, by reducing the expression of cyclin D1 and CDK4 and p-Erk, BLF elevated the distribution of G1 phase in cell cycle and thus caused G1 cell cycle arrest. Overall, these results indicated that BLPs could be a valuable resource of natural compound for ovarian cancer treatment.
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Zhu H, Gao J, Wang L, Qian KJ, Cai LP. In vitro study on reversal of ovarian cancer cell resistance to cisplatin by naringin via the nuclear factor-κB signaling pathway. Exp Ther Med 2018; 15:2643-2648. [PMID: 29456667 DOI: 10.3892/etm.2018.5695] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 04/11/2017] [Indexed: 12/29/2022] Open
Abstract
The aim of the present study was to investigate the mechanism of action by which naringin reverses the resistance of ovarian cancer cells to cisplatin. Semi-quantitative reverse transcription polymerase chain reaction (RT-PCR) and western blotting assays were used to detect the effects of different concentrations of naringin on the expressions of nuclear factor (NF)-κB and P-glycoprotein (P-gp) in the SKOV3/CDDP cell line. Small interfering RNA (siRNA) targeting NF-κB was designed and synthesized to silence NF-κB, and recombinant plasmid vectors overexpressing NF-κB were constructed to transfect cells. RT-qPCR and western blotting assays were subsequently performed to detect the effects of NF-κB on the expression of P-gp at the mRNA and protein levels. Naringin was added to the NF-κB-overexpressing SKOV3/CDDP cells and cultured for 48 h, followed by the detection of the expression of P-gp. RT-PCR and western blotting results demonstrated that the gene and protein expressions of NF-κB and P-gp were significantly decreased in a dose-dependent manner by naringin treatment (P<0.05). In cells overexpressing NF-κB, P-gp expression was significantly elevated (P<0.05), and the expression of P-gp was significantly decreased when NF-κB was silenced (P<0.05). Treatment with naringin was able to significantly ameliorate the NF-κB-induced overexpression of P-gp (P<0.05). These results indicate that naringin is able to inhibit the expression of NF-κB and P-gp in SKOV3/CDDP cells. Such an inhibitory effect may increase gradually with concentration, and is associated with blockade of the NF-κB signaling pathway. This pathway may represent one of the mechanisms of action by which Naringin reverses resistance to platinum-based agents in ovarian cancer cells.
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Affiliation(s)
- Hong Zhu
- Department of Clinical Medicine, Medical College of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Jun Gao
- Department of Gynecology, The Third Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Lei Wang
- Department of Gynecology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Ke-Jian Qian
- Department of Critical Care Medicine, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Li-Ping Cai
- Department of Gynecology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
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37
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Oroxyloside inhibits human glioma progression by suppressing proliferation, metastasis and inducing apoptosis related pathways. Biomed Pharmacother 2017; 97:1564-1574. [PMID: 29793319 DOI: 10.1016/j.biopha.2017.09.100] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 09/02/2017] [Accepted: 09/18/2017] [Indexed: 12/20/2022] Open
Abstract
Malignant glioma are linked to a high mortality rate. Therefore, it is necessary to explore and develop effective therapeutic strategy. Oroxyloside is a metabolite of oroxylin A. However, its inhibitory effects on cancer are little to be known. In the present study, we investigated the effects of oroxyloside on cell proliferation, migration, and apoptosis in vitro and in vivo in human glioma. The results indicated that oroxyloside significantly suppressed the proliferation of human glioma cells through inducing cell cycle arrest at G0/G1 phase through reducing Cyclin D1 and cyclin-dependent kinase 2 (CDK2) while enhancing p53 and p21 expressions. In addition, the migration of glioma cells was dramatically inhibited by oroxyloside in a dose-dependent manner, which was related to its modulation on extracellular matrix (ECM), as evidenced by up-regulated E-cadherin, and metastasis-associated protein 3 (MTA3), whereas down-regulated N-cadherin, Vimentin, Twist, alpha-smooth muscle actin (α-SMA) and Syndecan-2. Furthermore, oroxyloside treatment markedly induced apoptosis in glioma cells through improving Caspase-9, Caspase-3 and PARP cleavage, accompanied with high release of cytochrome c (Cyto-c) into cytoplasm and subsequently increase of apoptotic protease-activating factor 1 (Apaf-1). In vivo, oroxyloside administration significantly inhibited the glioma cell xenograft tumorigenesis through various signaling pathways, including suppression of Cyclin D1/CDK2 and ECM pathways, as well as potentiation of p53/p21 and Caspases pathways. Together, the findings above illustrated that oroxyloside, for the first time, was used as a promising candidate against human glioma.
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Jin D, Liu T, Dong W, Zhang Y, Wang S, Xie R, Wang B, Cao H. Dietary feeding of freeze-dried whole cranberry inhibits intestinal tumor development in Apcmin/+ mice. Oncotarget 2017; 8:97787-97800. [PMID: 29228651 PMCID: PMC5716691 DOI: 10.18632/oncotarget.22081] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Accepted: 10/11/2017] [Indexed: 12/22/2022] Open
Abstract
It is increasingly perceived that dietary components have been linked with the prevention of intestinal cancer. Cranberry is a rich source of phenolic constituents and non-digestible fermentable dietary fiber, which shows anti-proliferation effect in colorectal cancer cells. Herein, we investigated the efficacy of long-term cranberry diet on intestinal adenoma formation in Apcmin/+ mice. Apcmin/+ mice were fed a basal diet or a diet containing 20% (w/w) freeze-dried whole cranberry powder for 12 weeks, and the number and size of tumors were recorded after sacrifice. Our results showed that cranberry strongly prevented the growth of intestinal tumors by 33.1%. Decreased cell proliferation and increased apoptosis were observed in tumors of cranberry-fed mice. Cranberry diet reduced the expression profile of colonic inflammatory cytokines (IFN-γ, IL-1β and TNF-α) accompanied with increased levels of anti-inflammatory cytokines (IL-4 and IL-10). Moreover, the number of colonic goblet cells and MUC2 production were increased, and the intestinal barrier function was also improved. In addition, cranberry diet increased caecal short chain fatty acids concentrations, and down-regulated epidermal growth factor receptor signaling pathway. These data firstly show the efficacy and associated mechanisms of cranberry diet on intestinal tumor growth in Apcmin/+ mice, suggesting its chemopreventive potential against intestinal cancer.
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Affiliation(s)
- Duochen Jin
- Department of Gastroenterology and Hepatology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Tianyu Liu
- Department of Gastroenterology and Hepatology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Wenxiao Dong
- Department of Gastroenterology and Hepatology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Yujie Zhang
- Department of Pathology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Sinan Wang
- Department of Gastroenterology and Hepatology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Runxiang Xie
- Department of Gastroenterology and Hepatology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Bangmao Wang
- Department of Gastroenterology and Hepatology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Hailong Cao
- Department of Gastroenterology and Hepatology, General Hospital, Tianjin Medical University, Tianjin, China
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Cytotoxicity, Oxidative Stress, Cell Cycle Arrest, and Mitochondrial Apoptosis after Combined Treatment of Hepatocarcinoma Cells with Maleic Anhydride Derivatives and Quercetin. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2017; 2017:2734976. [PMID: 29163752 PMCID: PMC5661749 DOI: 10.1155/2017/2734976] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 06/12/2017] [Accepted: 07/18/2017] [Indexed: 12/13/2022]
Abstract
The inflammatory condition of malignant tumors continually exposes cancer cells to reactive oxygen species, an oxidizing condition that leads to the activation of the antioxidant defense system. A similar activation occurs with glutathione production. This oxidant condition enables tumor cells to maintain the energy required for growth, proliferation, and evasion of cell death. The objective of the present study was to determine the effect on hepatocellular carcinoma cells of a combination treatment with maleic anhydride derivatives (prooxidants) and quercetin (an antioxidant). The results show that the combination of a prooxidant/antioxidant had a cytotoxic effect on HuH7 and HepG2 liver cancer cells, but not on either of two normal human epithelial cell lines or on primary hepatocytes. The combination treatment triggered apoptosis in hepatocellular carcinoma cells by activating the intrinsic pathway and causing S phase arrest during cell cycle progression. There is also clear evidence of a modification in cytoskeletal actin and nucleus morphology at 24 and 48 h posttreatment. Thus, the current data suggest that the combination of two anticarcinogenic drugs, a prooxidant followed by an antioxidant, can be further explored for antitumor potential as a new treatment strategy.
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Wang Y, Johnson-Cicalese J, Singh AP, Vorsa N. Characterization and quantification of flavonoids and organic acids over fruit development in American cranberry (Vaccinium macrocarpon) cultivars using HPLC and APCI-MS/MS. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2017; 262:91-102. [PMID: 28716425 DOI: 10.1016/j.plantsci.2017.06.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 05/16/2017] [Accepted: 06/06/2017] [Indexed: 05/16/2023]
Abstract
Cranberry flavonoids, including anthocyanins, flavonol glycosides and proanthocyanidins, and organic acids were characterized and quantified by HPLC and LC-MS/MS during fruit development and ripening in eight cranberry cultivars. Anthocyanin biosynthesis initiated at early fruit development and reached highest level in mature fruit, with significant differences between cultivars. Major flavonol glycosides, including the most abundant quercetin-3-galactoside and myricetin-3-galactoside, showed consistent concentrations during the season with moderate fluctuation, and were at similar levels in mature fruits of the eight cultivars. Proanthocyanidins declined during fruit development and then increased slightly in later maturation stages. Levels of various proanthocyanidin oligomers/polymers with different degree-of-polymerization were highly correlated within a cultivar during fruit development. Cultivars with coancestry exhibited similar levels (high/low) of anthocyanins or proanthocyanidins, indicating genetic effects on biosynthesis of such flavonoids. All cultivars showed similar levels of malic and citric acids, and declining levels of quinic acid during fruit development. Benzoic acid was extremely low early in the season and increased sharply during fruit ripening. Levels of quinic and citric acids were significantly different among cultivars in the mature fruit. Concentrations of proanthocyanidins, anthocyanins, quinic acid and benzoic acid have a strong developmental association in developing ovaries.
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Affiliation(s)
- Yifei Wang
- Department of Plant Biology, Rutgers University, New Brunswick, NJ, USA
| | - Jennifer Johnson-Cicalese
- Philip E. Marucci Center for Blueberry and Cranberry Research and Extension, Rutgers University, Chatsworth, NJ, USA
| | - Ajay P Singh
- Department of Plant Biology, Rutgers University, New Brunswick, NJ, USA
| | - Nicholi Vorsa
- Department of Plant Biology, Rutgers University, New Brunswick, NJ, USA; Philip E. Marucci Center for Blueberry and Cranberry Research and Extension, Rutgers University, Chatsworth, NJ, USA.
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Abstract
Cancer remains one of the leading causes of death around the world. Initially it is recognized as a genetic disease, but now it is known to involve epigenetic abnormalities along with genetic alterations. Epigenetics refers to heritable changes that are not encoded in the DNA sequence itself, but play an important role in the control of gene expression. It includes changes in DNA methylation, histone modifications, and RNA interference. Although it is heritable, environmental factors such as diet could directly influence epigenetic mechanisms in humans. This article will focus on the role of dietary patterns and phytochemicals that have been demonstrated to influence the epigenome and more precisely histone and non-histone proteins modulation by acetylation that helps to induce apoptosis and phosphorylation inhibition, which counteracts with cells proliferation. Recent developments discussed here enhance our understanding of how dietary intervention could be beneficial in preventing or treating cancer and improving health outcomes.
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Affiliation(s)
- Wissam Zam
- a Department of Analytical and Food Chemistry , Faculty of Pharmacy, Al-Andalus University for Medical Sciences, Al-Quadmous , Tartous , Syrian Arab Republic
| | - Aziz Khadour
- b Department of Microbiology , Faculty of Pharmacy, Al-Andalus University for Medical Sciences, Al-Quadmous , Tartous , Syrian Arab Republic
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Cai Y, Zhang J, Chen NG, Shi Z, Qiu J, He C, Chen M. Recent Advances in Anticancer Activities and Drug Delivery Systems of Tannins. Med Res Rev 2016; 37:665-701. [PMID: 28004409 DOI: 10.1002/med.21422] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2015] [Revised: 08/28/2016] [Accepted: 09/22/2016] [Indexed: 12/11/2022]
Abstract
Tannins, polyphenols in medicinal plants, have been divided into two groups of hydrolysable and condensed tannins, including gallotannins, ellagitannins, and (-)-epigallocatechin-3-gallate (EGCG). Potent anticancer activities have been observed in tannins (especially EGCG) with multiple mechanisms, such as apoptosis, cell cycle arrest, and inhibition of invasion and metastases. Furthermore, the combinational effects of tannins and anticancer drugs have been demonstrated in this review, including chemoprotective, chemosensitive, and antagonizing effects accompanying with anticancer effect. However, the applications of tannins have been hindered due to their poor liposolubility, low bioavailability, off-taste, and shorter half-life time in human body, such as EGCG, gallic acid, and ellagic acid. To tackle these obstacles, novel drug delivery systems have been employed to deliver tannins with the aim of improving their applications, such as gelatin nanoparticles, micelles, nanogold, liposomes, and so on. In this review, the chemical characteristics, anticancer properties, and drug delivery systems of tannins were discussed with an attempt to provide a systemic reference to promote the development of tannins as anticancer agents.
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Affiliation(s)
- Yuee Cai
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Jinming Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Nelson G Chen
- Institute of Biomedical Engineering, Department of Electrical and Computer Engineering, National Chiao Tung University, Hsinchu, Taiwan
| | - Zhi Shi
- Department of Cell Biology & Institute of Biomedicine, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, College of Life Science and Technology, Jinan University, Guangzhou, Guangdong 510632, China
| | - Jiange Qiu
- Department of Cell Biology & Institute of Biomedicine, National Engineering Research Center of Genetic Medicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, College of Life Science and Technology, Jinan University, Guangzhou, Guangdong 510632, China
| | - Chengwei He
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Meiwan Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
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Wang Y, Singh AP, Nelson HN, Kaiser AJ, Reker NC, Hooks TL, Wilson T, Vorsa N. Urinary Clearance of Cranberry Flavonol Glycosides in Humans. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:7931-7939. [PMID: 27690414 DOI: 10.1021/acs.jafc.6b03611] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Cranberry is reported to have health benefits, including prevention of urinary tract infections and other chronic diseases, due to the high content of polyphenols, including flavonols and flavan-3-ols. The aim of this study was to determine the clearance of flavonol glycosides and flavan-3-ols and/or their metabolites in human urine. Ten healthy women volunteers ingested 240 mL of cranberry juice containing flavonol glycosides. Urine samples were collected at 0, 90, 225, and 360 min postingestion. While flavan-3-ols were not detected, five flavonol glycosides common in cranberry were identified. Quercetin-3-galactoside, the most abundant cranberry flavonol, exhibited the highest peak urine concentration (Cmax) of 1315 pg/mg creatinine, followed by quercetin-3-rhamnoside, quercetin-3-arabinoside, myricetin-3-arabinoside, and myricetin-3-galactoside. Quercetin-3-arabinoside showed delayed clearance, Cmax at 237 min (Tmax), relative to other flavonols (90-151 min). Both aglycone and the conjugated sugar moiety structure mediate the flavonol's bioavailability. Interindividual variation for bioavailability and clearance is also apparent. Metabolites, e.g. glucoronides, were not detected.
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Affiliation(s)
- Yifei Wang
- Department of Plant Biology and Pathology, Rutgers University , New Brunswick, New Jersey 08901, United States
| | - Ajay P Singh
- Department of Plant Biology and Pathology, Rutgers University , New Brunswick, New Jersey 08901, United States
| | | | | | | | | | | | - Nicholi Vorsa
- Department of Plant Biology and Pathology, Rutgers University , New Brunswick, New Jersey 08901, United States
- Philip E. Marucci Center for Blueberry and Cranberry Research and Extension, Rutgers University , Chatsworth, New Jersey 08019, United States
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Zhong Y, Zhang Y, Wang P, Gao H, Xu C, Li H. V8 induces apoptosis and the endoplasmic reticulum stress response in human multiple myeloma RPMI 8226 cells via the PERK-eIF2α-ATF4 signaling pathway. Oncol Lett 2016; 12:2702-2709. [PMID: 27703527 DOI: 10.3892/ol.2016.5005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Accepted: 06/02/2016] [Indexed: 12/17/2022] Open
Abstract
Multiple myeloma (MM) is a fatal hematological cancer characterized by clonal plasma cell proliferation in the bone marrow. MM has an increasing global incidence and a poor prognosis. There are limited treatment options available for MM, and this is further compounded by the development of drug resistance. The present study demonstrated that 7-{4-[Bis-(2-hydroxyethyl)-amino]-butoxy}-5-hydroxy-8-methoxy-2-phenylchromen-4-one (V8), a novel synthetic flavonoid, induced apoptosis in human MM RPMI 8226 cells in a dose- and time-dependent manner, using cell viability assays and flow cytometry. Subsequently, V8-induced apoptosis in RPMI 8226 cells was revealed to occur via mitochondria-mediated pathways. The activity of caspase-3, -8 and -9, and the mRNA level of B-cell lymphoma 2 (Bcl-2) and B-cell lymphoma-extra large were greatly increased, while the expression of Bcl-2-like protein 4 and BH3 interacting domain death agonist was significantly decreased in RPMI 8226 cells following V8 treatment, as observed using quantitative polymerase chain reaction (qPCR). In addition, western blotting revealed that the release of mitochondrial cytochrome c into the cytosol was promoted by V8. Furthermore, a clear alteration in endoplasmic reticulum (ER) stress was observed in cells treated with V8; upregulation of glucose-regulated protein (GRP) 78, GRP94, C/EBP homologous protein, cleavage of caspase-12, phosphorylated protein kinase RNA-like endoplasmic reticulum kinase (p-PERK), phosphorylated eukaryotic initiation factor 2α (p-eIF2α) and activating transcription factor 4 (ATF4) was observed with qPCR and western blotting, suggesting that V8-induced apoptosis is involved in the ER stress response. Overall, the present results demonstrated that V8 induced apoptosis in human MM RPMI 8226 cells via the PERK-eIF2α-ATF4 ER stress response pathway, which may provide novel directions for exploiting this compound as a potential anti-neoplastic drug for MM therapy.
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Affiliation(s)
- Yaping Zhong
- Department of Hematology, Zhumadian Central Hospital, Zhumadian, Henan 463000, P.R. China
| | - Yonggang Zhang
- Deanery, Zhumadian Central Hospital, Zhumadian, Henan 463000, P.R. China
| | - Ping Wang
- Department of Hematology, Zhumadian Central Hospital, Zhumadian, Henan 463000, P.R. China
| | - Hongxiu Gao
- Department of Hematology, Zhumadian Central Hospital, Zhumadian, Henan 463000, P.R. China
| | - Chunling Xu
- Department of Hematology, Zhumadian Central Hospital, Zhumadian, Henan 463000, P.R. China
| | - Hui Li
- Department of Hematology, Zhumadian Central Hospital, Zhumadian, Henan 463000, P.R. China
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Dell'Anna MM, Censi V, Carrozzini B, Caliandro R, Denora N, Franco M, Veclani D, Melchior A, Tolazzi M, Mastrorilli P. Triphenylphosphane Pt(II) complexes containing biologically active natural polyphenols: Synthesis, crystal structure, molecular modeling and cytotoxic studies. J Inorg Biochem 2016; 163:346-361. [DOI: 10.1016/j.jinorgbio.2016.08.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 07/25/2016] [Accepted: 08/09/2016] [Indexed: 10/21/2022]
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Cranberries and Cancer: An Update of Preclinical Studies Evaluating the Cancer Inhibitory Potential of Cranberry and Cranberry Derived Constituents. Antioxidants (Basel) 2016; 5:antiox5030027. [PMID: 27548236 PMCID: PMC5039576 DOI: 10.3390/antiox5030027] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 08/11/2016] [Accepted: 08/15/2016] [Indexed: 12/29/2022] Open
Abstract
Cranberries are rich in bioactive constituents reported to influence a variety of health benefits, ranging from improved immune function and decreased infections to reduced cardiovascular disease and more recently cancer inhibition. A review of cranberry research targeting cancer revealed positive effects of cranberries or cranberry derived constituents against 17 different cancers utilizing a variety of in vitro techniques, whereas in vivo studies supported the inhibitory action of cranberries toward cancers of the esophagus, stomach, colon, bladder, prostate, glioblastoma and lymphoma. Mechanisms of cranberry-linked cancer inhibition include cellular death induction via apoptosis, necrosis and autophagy; reduction of cellular proliferation; alterations in reactive oxygen species; and modification of cytokine and signal transduction pathways. Given the emerging positive preclinical effects of cranberries, future clinical directions targeting cancer or premalignancy in high risk cohorts should be considered.
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Li H, Zhou X, Wu M, Deng M, Wang C, Hou J, Mou P. The cytotoxicity and protective effects of Astragalus membranaceus extracts and butylated hydroxyanisole on hydroxyl radical-induced apoptosis in fish erythrocytes. ACTA ACUST UNITED AC 2016; 2:376-382. [PMID: 29767041 PMCID: PMC5941053 DOI: 10.1016/j.aninu.2016.08.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Accepted: 08/08/2016] [Indexed: 12/22/2022]
Abstract
Erythrocytes play an essential role in transporting O2 and CO2 for respiration in fish. However, erythrocytes continuously suffer from reactive oxygen species (ROS) -induced oxidative stress and apoptosis. Thus, it is essential to expand our knowledge of how to protect erythrocytes against ROS-induced oxidative stress and apoptosis in fish. In this study, we explored the cytotoxicity and the effects of butylated hydroxyanisole (BHA), ethyl ether extracts, ethyl acetate extracts, acetone extracts (AE), ethanol extracts, and aqueous extracts of Astragalus membranaceus (EAm) on hydroxyl radical (•OH)-induced apoptosis in carp erythrocytes. The rat hepatocytes and carp erythrocytes were incubated with different concentrations of BHA or EAm(0.125 to 1 mg/mL). The toxicity in rat hepatocytes and carp erythrocytes was then measured using a 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay and a haemolysis assay, respectively. The carp erythrocytes were treated with BHA or EAm in the presence of 40 μmol/L FeSO4 and 20 μmol/L H2O2 at 37 °C, except for the control group. Oxidative stress and apoptosis parameters in the carp erythrocytes were then evaluated using the commercial kit. The results indicated that at high concentrations, BHA and EAm could induce toxicity in rat hepatocytes and fish erythrocytes. However, BHA was more toxic than EAm at the same concentrations. Moreover, the toxicity order of BHA and EAm in the fish erythrocytes approximately agreed with that for the rat hepatocytes. Butylated hydroxyanisole and EAm suppressed the •OH-induced phosphatidylserine exposure and DNA fragmentation (the biomarkers of apoptosis) by decreasing the generation of ROS, inhibiting the oxidation of cellular components, and restoring the activities of antioxidants in carp erythrocytes. Of all of the examined EAm, the AE showed the strongest effects. The effects of AE on superoxide anion, H2O2, met-haemoglobin and reduced glutathione levels, as well as glutathione reductase activity and apoptosis were equivalent to or stronger than those of BHA. These results revealed that the AE of Astragalus membranaceus could be used as a potential natural antioxidant or apoptosis inhibitor in fish erythrocytes.
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Affiliation(s)
- Huatao Li
- College of Life Sciences, Neijiang Normal University, Neijiang 641000, China.,Conservation and Utilization of Fishes Resources in the Upper Reaches of the Yangtze River Key Laboratory of Sichuan Province, Neijiang Normal University, Neijiang 641000, China
| | - Xiaoqiu Zhou
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China
| | - Min Wu
- Archives, Neijiang Normal University, Neijiang 641000, China
| | - Mengling Deng
- College of Life Sciences, Neijiang Normal University, Neijiang 641000, China.,Conservation and Utilization of Fishes Resources in the Upper Reaches of the Yangtze River Key Laboratory of Sichuan Province, Neijiang Normal University, Neijiang 641000, China
| | - Chao Wang
- College of Life Sciences, Neijiang Normal University, Neijiang 641000, China.,Conservation and Utilization of Fishes Resources in the Upper Reaches of the Yangtze River Key Laboratory of Sichuan Province, Neijiang Normal University, Neijiang 641000, China
| | - Jingjing Hou
- College of Life Sciences, Neijiang Normal University, Neijiang 641000, China.,Conservation and Utilization of Fishes Resources in the Upper Reaches of the Yangtze River Key Laboratory of Sichuan Province, Neijiang Normal University, Neijiang 641000, China
| | - Pengju Mou
- College of Life Sciences, Neijiang Normal University, Neijiang 641000, China.,Conservation and Utilization of Fishes Resources in the Upper Reaches of the Yangtze River Key Laboratory of Sichuan Province, Neijiang Normal University, Neijiang 641000, China
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Philchenkov AA, Zavelevych MP. RHAMNAZIN INHIBITS PROLIFERATION AND INDUCES APOPTOSIS OF HUMAN JURKAT LEUKEMIA CELLS IN VITRO. UKRAINIAN BIOCHEMICAL JOURNAL 2016; 87:122-8. [PMID: 27025066 DOI: 10.15407/ubj87.06.122] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Antiproliferative and apoptogenic effects of rhamnazin, a dimethoxylated derivative of quercetin, were studied in human acute lymphoblastic leukemia Jurkat cells. The cytotoxicity and apoptogenic activity of rhamnazin in vitro are inferior to that of quercetin. The apoptogenic activity of rhamnazin is realized via mitochondrial pathway and associated with activation of caspase-9 and -3. The additive apoptogenic effect of rhamnazin and suboptimal doses of etoposide, a DNA topoisomerase II inhibitor, is demonstrated. Therefore, methylation of quercetin modifies its biological effects considerably.
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Wang Y, Singh AP, Hurst WJ, Glinski JA, Koo H, Vorsa N. Influence of Degree-of-Polymerization and Linkage on the Quantification of Proanthocyanidins using 4-Dimethylaminocinnamaldehyde (DMAC) Assay. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:2190-2199. [PMID: 26923226 DOI: 10.1021/acs.jafc.5b05408] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Proanthocyanidins (PACs) are naturally occurring flavonoids possessing health beneficial bioactivities. Their quantification often utilizes the 4-dimethylaminocinnamaldehyde (DMAC) spectrophotometric assay with the assumption that molar absorption coefficients (MACs) are similar across the various PAC species. To assess the validity of this assumption, individual PAC monomers and oligomers were examined for their absorbance response with DMAC. Our results have shown that PAC dimers and trimers with interflavan linkage variations exhibited differential absorbance response. Absence of A-type linkage between the terminal and second units in PAC molecule not only impacts absorbance intensity at 640 nm but also elicits a prominent secondary 440 nm absorbance peak. Cranberry (A-type) and cocoa (B-type) oligomeric PACs exhibited differential absorbance (MACs) relationship with degree-of-polymerization. Thus, PAC structural variations have considerable impact on the resulting MAC. The use of DMAC assay in PAC quantification, especially in comparing across specific oligomers and compositions, should not assume MACs are similar.
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Affiliation(s)
- Yifei Wang
- Department of Plant Biology and Pathology, Rutgers University , New Brunswick, New Jersey 08901, United States
| | - Ajay P Singh
- Department of Plant Biology and Pathology, Rutgers University , New Brunswick, New Jersey 08901, United States
| | - William J Hurst
- Hershey Center of Health and Nutrition, The Hershey Company , Hershey, Pennsylvania United States
| | - Jan A Glinski
- Planta Analytica, LLC. , Danbury, Connecticut 17033, United States
| | - Hyun Koo
- Department of Orthodontics and Divisions of Pediatric Dentistry & Community Oral Health, University of Pennsylvania , Philadelphia, Pennsylvania 19104, United States
| | - Nicholi Vorsa
- Department of Plant Biology and Pathology, Rutgers University , New Brunswick, New Jersey 08901, United States
- Philip E. Marucci Center for Blueberry and Cranberry Research and Extension, Rutgers University , Chatsworth, New Jersey 08019, United States
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50
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Phenolic Compounds in Chilean Mistletoe (Quintral, Tristerix tetrandus) Analyzed by UHPLC-Q/Orbitrap/MS/MS and Its Antioxidant Properties. Molecules 2016; 21:245. [PMID: 26907248 PMCID: PMC6274319 DOI: 10.3390/molecules21030245] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Revised: 02/11/2016] [Accepted: 02/18/2016] [Indexed: 11/25/2022] Open
Abstract
Mass spectrometry has become a method of choice to characterize bioactive compounds in biological samples because of its sensitivity and selectivity. Hybrid ultra-HPLC hyphenated with Orbitrap mass analyzer is an innovative state of the art technology that allows fast and accurate metabolomic analyses. In this work the metabolites of a Chilean mistletoe endemic to the VIII region of Chile were investigated for the first time using UHPLC mass analysis (UHPLC-PDA-HESI-Orbitrap MSn). The anthocyanins, together with the non-pigmented phenolics were fingerprinted and correlated with the antioxidant capacities measured by the bleaching of the DPPH radical, the ferric reducing antioxidant power (FRAP), the superoxide anion scavenging activity assay (SA), and total content of phenolics, flavonoids and anthocyanins measured by spectroscopic methods. Six anthocyanins were identified, and among them, the 3-O-glycosides of delphinidin and cyanidin were the major ones. In addition, several phenolic acids (including feruloylquinic acid, feruloyl glucose, chlorogenic acid) and several flavonols (luteolin, quercetin, apigenin, isorhamnetin and glycoside derivatives) were also identified. The mistletoe leaves showed the highest antioxidant activity as measured by the DPPH radical bleaching, ferric reducing antioxidant power and superoxide anion scavenging activity tests (13.38 ± 0.47 µg/mL, 125.32 ± 5.96 µmolTE/g DW and 84.06 ± 4.59 at 100 µg/mL, respectively).
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