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Teniente SL, Esparza-González SC, Ascacio-Valdés JA, Campos-Múzquiz LG, Nery-Flores SD, Onofre-Rentería K, Rodríguez-Herrera R. Antiproliferative and cytotoxic effects of polyphenols from pomegranate peel and coffee pulp on cancer cells. Nat Prod Res 2024:1-7. [PMID: 38315566 DOI: 10.1080/14786419.2024.2310669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 01/21/2024] [Indexed: 02/07/2024]
Abstract
Pomegranate peel (PP) and coffee pulp (CP) are by-products of the food industry that can cause environmental pollution if not handled adequately. These by-products contain a significant amount of polyphenolic compounds which have antioxidant and possibly anticancer properties. We investigated the antiproliferative and cytotoxic activities of polyphenols from PP, CP and a 50-50% mixture of both against HeLa, A549, MDA-MB and Hek-293 cells. The total phenolic content of the PP and CP extracts was determined by high performance liquid chromatography/electrospray ionisation/mass spectrometry, and the antiproliferative and cytotoxic potentials were evaluated by MTT (3- (4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide) and Lactate Dehydogenase assays, respectively. Results showed antiproliferative and cytotoxic effects of polyphenols from PP and CP when administered at different concentrations or mixtures on HeLa, A549 and MDA-MB cells. No significant antiproliferative effects were observed on Hek-293 cells treated under similar conditions. These results suggest the potential of PP and CP polyphenols, individually or in combination, to modulate biological mechanisms involved in cervical, breast and lung cancer.
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Affiliation(s)
- Sandra Lucía Teniente
- Food Research Department, School of Chemistry, Universidad Autónoma de Coahuila, Saltillo, México
| | | | | | | | | | - Karen Onofre-Rentería
- Food Research Department, School of Chemistry, Universidad Autónoma de Coahuila, Saltillo, México
| | - Raúl Rodríguez-Herrera
- Food Research Department, School of Chemistry, Universidad Autónoma de Coahuila, Saltillo, México
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2
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Kolesarova A, Baldovska S, Kohut L, Vasicek J, Ivanisova E, Arvay J, Duracka M, Roychoudhury S. Modulatory effect of pomegranate peel extract on key regulators of ovarian cellular processes in vitro. Front Endocrinol (Lausanne) 2023; 14:1277155. [PMID: 38027211 PMCID: PMC10663288 DOI: 10.3389/fendo.2023.1277155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 10/20/2023] [Indexed: 12/01/2023] Open
Abstract
In this study, response of ovarian cells (human granulosa cell line HGL5, and human adenocarcinoma cell line OVCAR-3) to short-term pomegranate peel extract (PPE) treatment (for 24 hours in cell culture) was evaluated in vitro. Quantitative and qualitative screening of polyphenols revealed punicalagins α and β as major polyphenolic components. Total phenolic content (TPC) was 93.76 mg GAE/g d.w. with a high antioxidant activity of 95.30 mg TEAC/g d.w. In OVCAR-3, PPE treatment inhibited the metabolic activity, and increased cyclin-dependent kinase 1 (CDKN1A, p21) level at the highest dose, but not in HGL5. Flow cytometry analysis could not detect any significant difference between proportions of live, dead, and apoptotic cells in both cell lines. Reactive oxygen species (ROS) revealed an antioxidant effect on HGL5, and a prooxidant effect by stimulating ROS generation in OVCAR-3 cells at the higher doses of PPE. However, in contrast to HGL5, PPE treatment decreased release of growth factors - TGF-β2 and EGF at the highest dose, as well as their receptors TGFBR2 and EGFR in OVCAR-3 cells. PPE also influenced steroidogenesis in granulosa cells HGL5 by stimulating 17β-estradiol secretion at higher doses. In conclusion, the present study highlighted the bioactive compounds in pomegranate peels and the possible mechanisms of action of PPE, shedding light on its promising role in ovarian cancer (chemo)prevention and/or management.
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Affiliation(s)
- Adriana Kolesarova
- Institute of Applied Biology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovakia
- AgroBioTech Research Centre, Slovak University of Agriculture in Nitra, Nitra, Slovakia
| | - Simona Baldovska
- Institute of Applied Biology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovakia
| | - Ladislav Kohut
- Institute of Applied Biology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovakia
| | - Jaromir Vasicek
- Institute of Farm Animal Genetics and Reproduction, NPPC - Research Institute for Animal Production Nitra, Lužianky, Slovakia
- Institute of Biotechnology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovakia
| | - Eva Ivanisova
- Institute of Food Sciences, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovakia
| | - Julius Arvay
- Institute of Food Sciences, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovakia
| | - Michal Duracka
- AgroBioTech Research Centre, Slovak University of Agriculture in Nitra, Nitra, Slovakia
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3
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Benedetti G, Zabini F, Tagliavento L, Meneguzzo F, Calderone V, Testai L. An Overview of the Health Benefits, Extraction Methods and Improving the Properties of Pomegranate. Antioxidants (Basel) 2023; 12:1351. [PMID: 37507891 PMCID: PMC10376364 DOI: 10.3390/antiox12071351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 06/24/2023] [Accepted: 06/26/2023] [Indexed: 07/30/2023] Open
Abstract
Pomegranate (Punica granatum L.) is a polyphenol-rich edible food and medicinal plant of ancient origin, containing flavonols, anthocyanins, and tannins, with ellagitannins as the most abundant polyphenols. In the last decades, its consumption and scientific interest increased, due to its multiple beneficial effects. Pomegranate is a balausta fruit, a large berry surrounded by a thick colored peel composed of exocarp and mesocarp with edible arils inside, from which the pomegranate juice can be produced by pressing. Seeds are used to obtain the seed oil, rich in fatty acids. The non-edible part of the fruit, the peel, although generally disposed as a waste or transformed into compost or biogas, is also used to extract bioactive products. This review summarizes some recent preclinical and clinical studies on pomegranate, which highlight promising beneficial effects in several fields. Although further insight is needed on key aspects, including the limited oral bioavailability and the role of possible active metabolites, the ongoing development of suitable encapsulation and green extraction techniques enabling the valorization of waste pomegranate products point to the great potential of pomegranate and its bioactive constituents as dietary supplements or adjuvants in therapies of cardiovascular and non-cardiovascular diseases.
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Affiliation(s)
- Giada Benedetti
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56120 Pisa, Italy
| | - Federica Zabini
- Istituto per la Bioeconomia, CNR, Via Madonna del Piano 10, 50019 Sesto Fiorentino, Italy
| | | | - Francesco Meneguzzo
- Istituto per la Bioeconomia, CNR, Via Madonna del Piano 10, 50019 Sesto Fiorentino, Italy
| | - Vincenzo Calderone
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56120 Pisa, Italy
- Interdeparmental Center of Nutrafood, University of Pisa, Via del Borghetto, 56120 Pisa, Italy
| | - Lara Testai
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56120 Pisa, Italy
- Interdeparmental Center of Nutrafood, University of Pisa, Via del Borghetto, 56120 Pisa, Italy
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4
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Anticancer Effect of Pomegranate Peel Polyphenols against Cervical Cancer. Antioxidants (Basel) 2023; 12:antiox12010127. [PMID: 36670990 PMCID: PMC9854619 DOI: 10.3390/antiox12010127] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/28/2022] [Accepted: 01/03/2023] [Indexed: 01/06/2023] Open
Abstract
Polyphenols are a broad group of bioactive phytochemicals with powerful antioxidant, anti-inflammatory, immunomodulatory, and antiviral activities. Numerous studies have demonstrated that polyphenol extracts obtained from natural sources can be used for the prevention and treatment of cancer. Pomegranate peel extract is an excellent source of polyphenols, such as punicalagin, punicalin, ellagic acid, and caffeic acid, among others. These phenolic compounds have antineoplastic activity in in vitro models of cervical cancer through the regulation of cellular redox balance, induction of apoptosis, cell cycle arrest, and modulation of different signaling pathways. The current review summarizes recent data from scientific reports that address the anticancer activity of the predominant polyphenol compounds present in PPE and their different mechanisms of action in cervical cancer models.
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Pesek JJ, Matyska MT, Hiltz T, McCall J. Application of a Cholesterol-Based Stationary Phase for the Analysis of Brevetoxins. J Sep Sci 2023; 46:e2200666. [PMID: 36369995 DOI: 10.1002/jssc.202200666] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 10/20/2022] [Accepted: 11/07/2022] [Indexed: 11/13/2022]
Abstract
A high-performance liquid chromatography protocol for the analysis of brevetoxins has been developed using a silica hydride-based cholesterol column. Brevetoxins are neurotoxins produced by harmful algae that have additional potential as drugs for a number of illnesses/diseases. To develop the optimum conditions, a number of different experimental approaches were tested. These include isocratic and gradient elution, different organic mobile phase components, and temperature variations. A separate protocol was developed for the compounds brevenal and brevenol, also produced by the same algae that make brevetoxins. Brevenal is a natural product under investigation as a therapy for chronic respiratory diseases, such as cystic fibrosis or asthma. The goal of this study was to provide a protocol for the analysis of these compounds that could be further developed into a validated method depending on a particular laboratory's capabilities and to highlight some of the unique features of the cholesterol stationary phase.
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Affiliation(s)
- Joseph J Pesek
- Department of Chemistry, San Jose State University, San Jose, California, USA
| | - Maria T Matyska
- Department of Chemistry, San Jose State University, San Jose, California, USA
| | - Tanya Hiltz
- MicroSolv Technology Corporation, Leland, North Carolina, USA
| | - Jennifer McCall
- University of North Carolina Wilmington, College of Health and Human Services, Wilmington, North Carolina, USA
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6
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Salim A, Deiana P, Fancello F, Molinu MG, Santona M, Zara S. Antimicrobial and Antibiofilm Activities of Pomegranate Peel Phenolic Compounds: Varietal Screening Through a Multivariate Approach. JOURNAL OF BIORESOURCES AND BIOPRODUCTS 2023. [DOI: 10.1016/j.jobab.2023.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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7
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Gigliobianco MR, Cortese M, Nannini S, Di Nicolantonio L, Peregrina DV, Lupidi G, Vitali LA, Bocchietto E, Di Martino P, Censi R. Chemical, Antioxidant, and Antimicrobial Properties of the Peel and Male Flower By-Products of Four Varieties of Punica granatum L. Cultivated in the Marche Region for Their Use in Cosmetic Products. Antioxidants (Basel) 2022; 11:antiox11040768. [PMID: 35453453 PMCID: PMC9030693 DOI: 10.3390/antiox11040768] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 04/09/2022] [Accepted: 04/10/2022] [Indexed: 12/29/2022] Open
Abstract
We are now seeing an increase in the production of agri-food waste, which is an essential resource for the recovery of bioactive compounds that may be employed as innovative natural ingredients in cosmetics. To date, the approach to cosmetics preservation has seen a significant shift in the search for biological components that give healthier alternatives for customers and help businesses operate in an environmentally friendly manner. To achieve this goal, we studied pomegranate extracts using the peel and, for the first time, extracts from the male flowers of a wide pomegranate variety cultivated in the Marche region, specifically, the Wonderful, Mollar de Elche, Parfianka, and less-studied G1 varieties. We studied the phenol compounds profile, antioxidant capacity, antimicrobial activity, and cell viability of the obtained pomegranate extracts. The identification and quantification of phenol compounds belonging to different classes, such as hydrolysable tannins, hydroxybenzoic acid, hydroxycinnamic acid, dihydroflavonol, gallocatechin, and anthocyanins, were performed using UPLC-ESI-MS/MS. Punicalagin isomers and punicalin resulted in the most abundant polyphenols found in the peel and male flower extracts. Mollar de Elche 2020 peel extract revealed a high concentration of punicalagin A and B (7206.4 mg/kg and 5812.9), while the content of gallic acid revealed high results in the G1 and Parfianka varieties. All extracts were spectrophotometrically analysed to determine their total phenol content (TPC) using the Folin–Ciocalteu method and their antioxidant capacity (AC). In terms of the total phenol obtained by the Folin–Ciocalteu colorimetric method, Mollar de Elche 2020 extracts reported the highest TPC content of 12.341 µmol GAE/g. Results revealed that the Mollar de Elche and Wonderful 2020 peel extracts demonstrated the highest TPC and AC. Furthermore, AC results indicated that the peel extracts displayed higher AC than the male flower extract due to the high punicalagin content detected by UPLC analysis. The antimicrobial activity testing revealed that the Wonderful and G1 2020 peel extracts resulted active against Escherichia coli, while all extracts exhibited promising anticandidal activity. Additionally, the cytocompatibility was evaluated in keratinocytes HaCaT cells by testing concentrations of pomegranate extracts ranging from 0.15 to 5.00 mg/mL. Extracts were non-toxic for the cells in the tested concentration range. The acquired results may help exploit pomegranate agri-food waste products provided by the Marche region’s short supply chain for their use as an antimicrobial and antioxidant booster in the formulation of cosmetic products.
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Affiliation(s)
| | - Manuela Cortese
- CHiP Research Center, School of Pharmacy, University of Camerino, Via Madonna delle Carceri, 62032 Camerino, Italy; (M.C.); (L.D.N.); (G.L.); (L.A.V.); (R.C.)
| | - Samanta Nannini
- ABICH Srl, Biological and Chemical Toxicology Research Laboratory, 28924 Verbania, Italy; (S.N.); (E.B.)
| | - Lucrezia Di Nicolantonio
- CHiP Research Center, School of Pharmacy, University of Camerino, Via Madonna delle Carceri, 62032 Camerino, Italy; (M.C.); (L.D.N.); (G.L.); (L.A.V.); (R.C.)
- Recusol Srl, 62032 Camerino, Italy;
| | | | - Giulio Lupidi
- CHiP Research Center, School of Pharmacy, University of Camerino, Via Madonna delle Carceri, 62032 Camerino, Italy; (M.C.); (L.D.N.); (G.L.); (L.A.V.); (R.C.)
| | - Luca Agostino Vitali
- CHiP Research Center, School of Pharmacy, University of Camerino, Via Madonna delle Carceri, 62032 Camerino, Italy; (M.C.); (L.D.N.); (G.L.); (L.A.V.); (R.C.)
| | - Elena Bocchietto
- ABICH Srl, Biological and Chemical Toxicology Research Laboratory, 28924 Verbania, Italy; (S.N.); (E.B.)
| | - Piera Di Martino
- Department of Pharmacy, Università “G. D’Annunzio” Chieti e Pescara, Via dei Vestini, 1, 66100 Chieti, Italy
- Correspondence:
| | - Roberta Censi
- CHiP Research Center, School of Pharmacy, University of Camerino, Via Madonna delle Carceri, 62032 Camerino, Italy; (M.C.); (L.D.N.); (G.L.); (L.A.V.); (R.C.)
- Recusol Srl, 62032 Camerino, Italy;
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8
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Nuzzo D, Picone P, Lozano Sanchez J, Borras-Linares I, Guiducci A, Muscolino E, Giacomazza D, Sanfilippo T, Guggino R, Bulone D, Dispenza C, San Biagio PL, Lapasin R. Recovery from Food Waste-Biscuit Doughs Enriched with Pomegranate Peel Powder as a Model of Fortified Aliment. BIOLOGY 2022; 11:biology11030416. [PMID: 35336790 PMCID: PMC8945212 DOI: 10.3390/biology11030416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/07/2022] [Accepted: 03/08/2022] [Indexed: 01/02/2023]
Abstract
The aim of the present work is the characterization of biscuit doughs enriched with pomegranate peel powder (PPP) at 3 (PPP3) and 5 (PPP5) wt% in the prospect of developing a fortified aliment as a support of the therapy of chronic inflammatory diseases of the intestinal tract. The total phenolic content of the powder was preliminarily evaluated. Then, the main compounds present in the PPP were identified by HPLC-ESI-TOF-MS analysis, being mainly hydrolysable tannins. The PPP was then treated at 180 °C for 20 min to mimic the baking treatment, and its water-soluble fraction (PPPwsf) was then added in the Caco-2 cell culture as a model of the intestinal epithelial barrier to verify its dose-dependent toxicity, ability in counteracting the oxidative stress, and anti-inflammatory action. Rheological experiments were performed to predict the macroscopic behavior of the PPP-added doughs during lamination and biscuit baking. SEM investigations gave their contribution to the microscopic comprehension of the dough structure. Finally, a consumer panel composed by thirty volunteers was enrolled to express its opinion on the sensory agreeableness of the biscuits prepared with two different concentrations of PPP compared with the reference dough. The discussion is focused on the biological effects of the main components found in the PPP.
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Affiliation(s)
- Domenico Nuzzo
- Istituto per la Ricerca e l’Innovazione Biomedica, Consiglio Nazionale delle Ricerche, 90146 Palermo, Italy;
- Correspondence: (D.N.); (D.G.); (C.D.)
| | - Pasquale Picone
- Istituto per la Ricerca e l’Innovazione Biomedica, Consiglio Nazionale delle Ricerche, 90146 Palermo, Italy;
| | - Jesus Lozano Sanchez
- Department of Food Science and Nutrition, University of Granada, 18071 Granada, Spain;
- Center of Research and Development of Functional Food, Health Science Technological Park, 18100 Granada, Spain;
| | - Isabel Borras-Linares
- Center of Research and Development of Functional Food, Health Science Technological Park, 18100 Granada, Spain;
| | - Alessandro Guiducci
- IEMEST-Istituto Euro-Mediterraneo di Scienza e Tecnologia, 90139 Palermo, Italy;
| | - Emanuela Muscolino
- Dipartimento di Ingegneria, Università degli Studi di Palermo, 90128 Palermo, Italy;
| | - Daniela Giacomazza
- Istituto di Biofisica, Consiglio Nazionale delle Ricerche, 90146 Palermo, Italy; (D.B.); (P.L.S.B.)
- Correspondence: (D.N.); (D.G.); (C.D.)
| | - Tiziana Sanfilippo
- Anestesia e Rianimazione, Presidio Ospedaliero “Salvatore Cimino”, 90141 Palermo, Italy; (T.S.); (R.G.)
- Ambulatorio di Nutrizione Clinica, ASP Palermo, 90141 Palermo, Italy
| | - Rossella Guggino
- Anestesia e Rianimazione, Presidio Ospedaliero “Salvatore Cimino”, 90141 Palermo, Italy; (T.S.); (R.G.)
- Ambulatorio di Nutrizione Clinica, ASP Palermo, 90141 Palermo, Italy
| | - Donatella Bulone
- Istituto di Biofisica, Consiglio Nazionale delle Ricerche, 90146 Palermo, Italy; (D.B.); (P.L.S.B.)
| | - Clelia Dispenza
- Dipartimento di Ingegneria, Università degli Studi di Palermo, 90128 Palermo, Italy;
- Istituto di Biofisica, Consiglio Nazionale delle Ricerche, 90146 Palermo, Italy; (D.B.); (P.L.S.B.)
- Correspondence: (D.N.); (D.G.); (C.D.)
| | - Pier Luigi San Biagio
- Istituto di Biofisica, Consiglio Nazionale delle Ricerche, 90146 Palermo, Italy; (D.B.); (P.L.S.B.)
| | - Romano Lapasin
- Dipartimento di Ingegneria e Architettura, Università degli Studi di Trieste, 34127 Trieste, Italy;
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9
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Yaritz U, Schweitzer R, Holland D, Tian L, Amir R. Metabolic profiling of outer fruit peels from 15 accessions of pomegranate (Punica granatum L.). J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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10
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Krishnappa S, Naganna CM, Rajan HK, Rajashekarappa S, Gowdru HB. Cytotoxic and Apoptotic Effects of Chemogenic and Biogenic Nano-sulfur on Human Carcinoma Cells: A Comparative Study. ACS OMEGA 2021; 6:32548-32562. [PMID: 34901604 PMCID: PMC8655766 DOI: 10.1021/acsomega.1c04047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 11/02/2021] [Indexed: 06/14/2023]
Abstract
Two-dimensional nanostructures have gained tremendous interest in the field of biomedical applications and cancer activity in particular. Although sulfur is known for its wide range of biological activities, its potentiality in two-dimensional forms as an antitumor agent is hitherto unexplored. To address the current deficient knowledge on nano-sulfur as an antitumor agent, we report the synthesis of nano-sulfur sheets/particles and their cytotoxic, apoptotic activity against human carcinoma cell lines. In vitro cytotoxic effects of biogenic nanosheets (SNP-B) and chemogenic nanoparticles (SNP-C) were assessed against human lung carcinoma (A549), human epidermoid carcinoma (A431), human promyelocytic leukaemia (HL60) and human lung fibroblast (IMR90) cell lines. Cell cycle analysis, apoptotic study, and caspase-3 expression studies were carried out to understand the mechanism of cytotoxic activity of nano-sulfur. The MTT assay indicated a dose-dependent decrease in viability of all the cell lines treated with nano-sulfur, with SNP-B being more toxic compared to SNP-C. The apoptotic study and cell cycle analysis indicated cell cycle arrest followed by apoptosis-induced cell death. The caspase-3 expression study indicated that nano-sulfur induces apoptosis by the activation of caspase through the mitochondrial pathway. Apart from this, a lower cytotoxicity was observed in IMR90 cell lines treated with SNP-B , indicating a higher specificity of synthesized nanosheets towards cancer cells. Taken all together, this work highlights the potentiality of sulfur nanosheets in inducing cytotoxicity and apoptotic activity, and the impact of morphology as a critical determinant on the cytotoxic response on various cell lines.
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Affiliation(s)
- Samrat Krishnappa
- Department
of Biotechnology, M.S. Ramaiah Institute
of Technology (Affiliated to Visvesvaraya Technological University,
Belgaum), Bangalore, Karnataka 560 054, India
| | - Chandraprabha M. Naganna
- Department
of Biotechnology, M.S. Ramaiah Institute
of Technology (Affiliated to Visvesvaraya Technological University,
Belgaum), Bangalore, Karnataka 560 054, India
| | - Hari Krishna Rajan
- Department
of Chemistry, M.S. Ramaiah Institute of
Technology, Bangalore, Karnataka 560 054, India
| | - Sharath Rajashekarappa
- Department
of Food Technology, Davangere University, Shivagangotri, Davanagere, Karnataka 577002, India
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11
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Chaubey MG, Chauhan AP, Chokshi PR, Amin RS, Patel SN, Madamwar D, Rastogi RP, Singh NK. Therapeutic potential of bioactive compounds from Punica granatum extracts against aging and complicity of FOXO orthologue DAF-16 in Caenorhabditis elegans. EXCLI JOURNAL 2021; 20:80-98. [PMID: 33510593 PMCID: PMC7838930 DOI: 10.17179/excli2020-3011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 01/04/2021] [Indexed: 11/10/2022]
Abstract
Some natural fruits have significant importance in improving health which provides many nutritional supplements essential to maintain proper metabolism with the age. In this study, phytochemical screening of extract (methanolic) of Punica granatum arils, outer and inner peels was confirmed by the respective spot tests. Quantification of phytochemical constituents revealed the plentiful of total phenols in the outer peels in comparison to inner peels and juice whereas total flavonoids and vitamin C are abundant in inner peel and juice, respectively. High-performance liquid chromatography, Gas chromatography along with mass spectrometry and Fourier-transform infrared spectroscopy analysis revealed the presence of compound 9, 17-octadecadienal, (Z) in the outer/inner peels. A compound N-hexadecanoic acid was also observed in the outer peels. Extracts from every section of the fruits were comprehensively evaluated for their antioxidant activity. Contrary to fruit aril juice, the extracts of outer and inner peels exhibited significant and dose-dependent in vitro antioxidant and radical-scavenging potentials. The supplementation of P. granatum extracts (PGEs) significantly enhanced the lifespan of C. elegans. The protective effect of PGEs was also observed against oxidative stress in C. elegans. Additionally, the involvement of FOXO orthologue DAF-16 dependent longevity was obtained with PGEs (outer peel and inner peel) fed TJ356 worms. Overall, the results indicate the vital role of PGEs especially the extracts of outer peels in life-saving mechanisms of C. elegans by virtue of their antioxidant asset and life-prolonging effects via daf-16 dependent Insulin signaling pathway. See also Figure 1(Fig. 1).
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Affiliation(s)
- Mukesh G Chaubey
- Department of Biotechnology, Shri Alpesh N. Patel P.G. Institute of Science and Research, Anand-388001, Gujarat, India
| | - Anita P Chauhan
- Department of Biotechnology, Shri Alpesh N. Patel P.G. Institute of Science and Research, Anand-388001, Gujarat, India
| | - Pooja R Chokshi
- Department of Biotechnology, Shri Alpesh N. Patel P.G. Institute of Science and Research, Anand-388001, Gujarat, India
| | - Rahi S Amin
- Department of Biotechnology, Shri Alpesh N. Patel P.G. Institute of Science and Research, Anand-388001, Gujarat, India
| | - Stuti N Patel
- Post-Graduate Department of Biosciences, UGC-Centre of Advanced Study, Sardar Patel University, Vadtal Road, Satellite Campus, Bakrol, Anand, Gujarat 388 315, India
| | - Datta Madamwar
- P. D. Patel Institute of Applied Sciences, Charotar University of Science and Technology, CHARUSAT campus, Changa 388421, Anand, Gujarat, India
| | - Rajesh P Rastogi
- Ministry of Environment, Forest and Climate Change, Indira Paryavaran Bhawan, New Delhi 110003, India
| | - Niraj Kumar Singh
- Department of Biotechnology, Shri Alpesh N. Patel P.G. Institute of Science and Research, Anand-388001, Gujarat, India
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12
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Vučić V, Grabež M, Trchounian A, Arsić A. Composition and Potential Health Benefits of Pomegranate: A Review. Curr Pharm Des 2020; 25:1817-1827. [PMID: 31298147 DOI: 10.2174/1381612825666190708183941] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Accepted: 06/24/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Pomegranate (Punica granatum L.) fruits are widely consumed and used as preventive and therapeutic agents since ancient times. Pomegranate is a rich source of a variety of phytochemicals, which are responsible for its strong antioxidative and anti-inflammatory potential. OBJECTIVE The aim of this review is to provide an up-to-date overview of the current knowledge of chemical structure and potential health benefits of pomegranate. METHODS A comprehensive search of available literature. RESULTS The review of the literature confirms that juice and extracts obtained from different parts of this plant, including fruit peel, seeds, and leaves exert health benefits in both in vitro and in vivo studies. The antidiabetic, antihypertensive, antimicrobial and anti-tumour effects of pomegranate fruit are of particular scientific and clinical interest. CONCLUSION Further investigations are required to clarify the mechanism of action of the bioactive ingredients and to reveal full potential of pomegranate as both preventive and therapeutic agent.
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Affiliation(s)
- Vesna Vučić
- Centre of Research Excellence in Nutrition and Metabolism, Institute for Medical Research, University of Belgrade, studentskitry 1, Belgrade, Serbia
| | - Milkica Grabež
- Faculty of Medicine, University of Banja Luka, Bosnia and Herzegovina, Republika Srpska
| | - Armen Trchounian
- Department of Biochemistry, Microbiology and Biotechnology, Yerevan State University, Yerevan 0025, Armenia
| | - Aleksandra Arsić
- Centre of Research Excellence in Nutrition and Metabolism, Institute for Medical Research, University of Belgrade, studentskitry 1, Belgrade, Serbia
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The Development of Silica Hydride Stationary Phases for High-Performance Liquid Chromatography from Conception to Commercialization. SEPARATIONS 2019. [DOI: 10.3390/separations6020027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
The development of a stationary phase material for high-performance liquid chromatography based on a surface of silica hydride as opposed to silanols on ordinary silica is discussed including synthetic approaches, characterization, and applications. There are several synthetic approaches available to create a silica hydride surface. Modification of the Si–H moiety on the silica surface can be accomplished through the use of a hydrosilation reaction. Both the intermediate silica hydride and the material modified with an organic moiety can be characterized by a number of spectroscopic as well as a variety of other methods. Further insights into the retention mechanism are provided through chromatographic measurements. The ultimate utility of any chromatographic stationary phase material is determined by its success in solving challenging analytical problems. A broad range of applications is reviewed to illustrate the versatility and usefulness of silica hydride-based stationary phases.
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Kulsing C, Nolvachai Y, Boysen RI, Matyska MT, Pesek JJ, Marriott PJ, Hearn MTW. Studies on the Extraction of Several Polyphenols with Different Silica Hydride Stationary Phases. Chromatographia 2019. [DOI: 10.1007/s10337-019-03727-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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A strategy for absolute quantitation of isomers using high performance liquid chromatography-ion mobility mass spectrometry and material balance principle. J Chromatogr A 2018; 1571:140-146. [DOI: 10.1016/j.chroma.2018.08.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 07/24/2018] [Accepted: 08/03/2018] [Indexed: 02/01/2023]
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Liu Y, Seeram NP. Liquid chromatography coupled with time-of-flight tandem mass spectrometry for comprehensive phenolic characterization of pomegranate fruit and flower extracts used as ingredients in botanical dietary supplements. J Sep Sci 2018; 41:3022-3033. [PMID: 29847709 DOI: 10.1002/jssc.201800480] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 05/16/2018] [Accepted: 05/17/2018] [Indexed: 01/19/2023]
Abstract
Pomegranate (Punica granatum L.) fruit and flower extracts, which are rich sources of bioactive phenolics, are widely utilized as ingredients in botanical dietary supplements. While the phenolic characterization of extracts of pomegranate fruit has been previously studied by liquid chromatography with tandem mass spectrometry, there is lack of similar data for pomegranate flowers. Herein, liquid chromatography with time-of-flight tandem mass spectrometry was utilized to comprehensively characterize the phenolics present in two pomegranate extracts, previously studied for their in vitro and in vivo biological effects, namely, a patented commercial pomegranate fruit extract (Pomella®), and a pomegranate flower extract. Seventy-one phenolics were characterized in the pomegranate fruit extract with the vast majority identified in the flower extract. However, only the pomegranate fruit extract contained tannin-glucuronides and two punicalagin isomers (a characteristic pomegranate phenolic) were identified in this extract while four were identified in the flower extract. The previously reported compounds, pomellatannin and punicatannins A/B, were identified as unique chemical markers in the pomegranate fruit and flower extracts, respectively. This study will aid in the quality control, authentication, and standardization of these botanical ingredients to evaluate their potential health benefits in future planned pre-clinical and clinical studies. Also, this is the first phenolic characterization of a pomegranate flower extract using liquid chromatography with tandem mass spectrometry.
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Affiliation(s)
- Yongqiang Liu
- Bioactive Botanical Research Laboratory, Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, RI, USA
| | - Navindra P Seeram
- Bioactive Botanical Research Laboratory, Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, RI, USA
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Analysis of phenolic compounds in different parts of pomegranate (Punica granatum) fruit by HPLC-PDA-ESI/MS and evaluation of their antioxidant activity: application to different Italian varieties. Anal Bioanal Chem 2018; 410:3507-3520. [DOI: 10.1007/s00216-018-0854-8] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 12/02/2017] [Accepted: 01/04/2018] [Indexed: 02/06/2023]
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