1
|
Duan S, Kwon SJ, Jeong DY, Kim JH, Park YR, Kim CK, Kim JH, Eom SH. Antioxidant Activities in Kenaf ( Hibiscus cannabinus) Shoots during Growth Stages and Destination of Chlorogenic Acid and Kaempferol Glycosides. Antioxidants (Basel) 2024; 13:532. [PMID: 38790637 PMCID: PMC11117515 DOI: 10.3390/antiox13050532] [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: 03/09/2024] [Revised: 04/24/2024] [Accepted: 04/24/2024] [Indexed: 05/26/2024] Open
Abstract
Apart from being utilized as a commercial fiber at maturity, kenaf shoots have potential as a food and feed source because of their diverse bioactivities. Previous studies have focused on mature stems because of their high biomass, whereas the antioxidant activities (AA) and the destination of AA contributors of kenaf stems and their high-yielding byproduct leaves during the growth stage have rarely been studied. Therefore, we investigated changes in AA and its relative components in kenaf leaves and stems during the four vital growth stages. Higher ABTS radical cation and DPPH radical scavenging abilities and ferric reducing antioxidant power, total phenolic content, total flavonoid content, and total polysaccharide content were observed at all leaf stages and in the late stem stages. Chlorogenic acid (CGA) and kaempferol glycosides, especially kaempferitrin (Kfr), were identified as representative phenolic acids and flavonoids in both kenaf leaves and stems. The content of CGA in both leaves and stems increased corresponding to the plant's growth stage, whereas kaempferol glycosides were enhanced in leaves but declined in stems. The highest correlation was observed between TPC and AA in all organs. Further evaluation of CGA and Kfr verified that CGA was the predominant contributor to AA, surpassing Kfr. These findings suggest that kenaf leaves increase antioxidant levels as they grow and can be a useful source of stem harvesting byproducts.
Collapse
Affiliation(s)
- Shucheng Duan
- Graduate School of Green-Bio Science, Kyung Hee University, Yongin 17104, Republic of Korea; (S.D.); (J.H.K.); (Y.R.P.); (C.K.K.); (J.-H.K.)
| | - Soon-Jae Kwon
- Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, Jeongeup 56212, Republic of Korea;
| | - Da Yun Jeong
- Department of Smart Farm Science, College of Life Sciences, Kyung Hee University, Yongin 17104, Republic of Korea;
| | - Ji Hye Kim
- Graduate School of Green-Bio Science, Kyung Hee University, Yongin 17104, Republic of Korea; (S.D.); (J.H.K.); (Y.R.P.); (C.K.K.); (J.-H.K.)
| | - You Rang Park
- Graduate School of Green-Bio Science, Kyung Hee University, Yongin 17104, Republic of Korea; (S.D.); (J.H.K.); (Y.R.P.); (C.K.K.); (J.-H.K.)
| | - Chang Kyu Kim
- Graduate School of Green-Bio Science, Kyung Hee University, Yongin 17104, Republic of Korea; (S.D.); (J.H.K.); (Y.R.P.); (C.K.K.); (J.-H.K.)
| | - Jae-Hee Kim
- Graduate School of Green-Bio Science, Kyung Hee University, Yongin 17104, Republic of Korea; (S.D.); (J.H.K.); (Y.R.P.); (C.K.K.); (J.-H.K.)
| | - Seok Hyun Eom
- Graduate School of Green-Bio Science, Kyung Hee University, Yongin 17104, Republic of Korea; (S.D.); (J.H.K.); (Y.R.P.); (C.K.K.); (J.-H.K.)
- Department of Smart Farm Science, College of Life Sciences, Kyung Hee University, Yongin 17104, Republic of Korea;
| |
Collapse
|
2
|
Ahmed R, Zaitone SA, Abdelmaogood AKK, Atef HM, Soliman MFM, Badawy AM, Ali HS, Zaid A, Mokhtar HI, Elabbasy LM, Kandil E, Yosef AM, Mahran RI. Chemotherapeutic potential of betanin/capecitabine combination targeting colon cancer: experimental and bioinformatic studies exploring NFκB and cyclin D1 interplay. Front Pharmacol 2024; 15:1362739. [PMID: 38645563 PMCID: PMC11026609 DOI: 10.3389/fphar.2024.1362739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 03/13/2024] [Indexed: 04/23/2024] Open
Abstract
Introduction: Betanin (C₂₄H₂₆N₂O₁₃) is safe to use as food additives approved by the FDA with anti-inflammatory and anticancer effects in many types of cancer cell lines. The current experiment was designed to test the chemotherapeutic effect of the combination of betanin with the standard chemotherapeutic agent, capecitabine, against chemically induced colon cancer in mice. Methods: Bioinformatic approach was designed to get information about the possible mechanisms through which the drugs may control cancer development. Five groups of mice were assigned as, (i) saline, (ii) colon cancer, (iii) betanin, (iv) capecitabine and (v) betanin/capecitabine. Drugs were given orally for a period of six weeks. Colon tissues were separated and used for biological assays and histopathology. Results: In addition, the mRNA expression of TNF-α (4.58-fold), NFκB (5.33-fold), IL-1β (4.99-fold), cyclin D1 (4.07-fold), and IL-6 (3.55-fold) and protein levels showed several folds increases versus the saline group. Tumor histopathology scores in the colon cancer group (including cryptic distortion and hyperplasia) and immunostaining for NFκB (2.94-fold) were high while periodic-acid Schiff staining demonstrated poor mucin content (33% of the saline group). These pathologic manifestations were reduced remarkably in betanin/capecitabine group. Conclusion: Collectively, our findings demonstrated the usefulness of betanin/capecitabine combination in targeting colon cancer and highlighted that betanin is a promising adjuvant therapy to capecitabine in treating colon cancer patients.
Collapse
Affiliation(s)
- Rehab Ahmed
- Department of Natural Products and Alternative Medicine, Faculty of Pharmacy, University of Tabuk, Tabuk, Saudi Arabia
- Department of Pharmaceutics, Faculty of Pharmacy, University of Khartoum, Khartoum, Sudan
| | - Sawsan A. Zaitone
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, University of Tabuk, Tabuk, Saudi Arabia
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | | | - Huda M. Atef
- Department of Histology and Cell Biology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Mona F. M. Soliman
- Department of Medical Histology and Cell Biology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
- Department of Medical Histology and Cell Biology, Faculty of Medicine, Horus University, New Damiettta, Egypt
| | - Alaa M. Badawy
- Department of Anatomy and Embryology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Howaida S. Ali
- Department of Pharmacology, Faculty of Medicine, University of Tabuk, Tabuk, Saudi Arabia
- Department of Pharmacology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - AbdelNaser Zaid
- Department of Surgery, Faculty of Medicine, Jazan University, Jazan, Saudi Arabia
- Department of General Surgery, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Hatem I. Mokhtar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Sinai University-Kantara Branch, Ismailia, Egypt
| | - Lamiaa M. Elabbasy
- Department of Medical Biochemistry & Molecular Biology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
- Department of Basic Medical Sciences, College of Medicine, Almaarefa University, Riyadh, Saudi Arabia
| | - Emad Kandil
- Department of Basic Medical Sciences, College of Medicine, Almaarefa University, Riyadh, Saudi Arabia
| | - Asmaa Mokhtar Yosef
- PharmD Program, Faculty of Pharmacy, University of Tabuk, Tabuk, Saudi Arabia
| | - Rama I. Mahran
- Department of Pharmacology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| |
Collapse
|
3
|
Mandrich L, Piccolella S, Esposito AV, Costa S, Mercadante V, Pacifico S, Caputo E. Different Extraction Procedures Revealed the Anti-Proliferation Activity from Vegetable Semi-Purified Sources on Breast Cancer Cell Lines. Antioxidants (Basel) 2023; 12:1242. [PMID: 37371972 DOI: 10.3390/antiox12061242] [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: 05/01/2023] [Revised: 06/06/2023] [Accepted: 06/07/2023] [Indexed: 06/29/2023] Open
Abstract
Breast cancer (BC) remains the leading cause of mortality in women, despite significant advancements in diagnosis. Thus, the identification of new compounds for its treatment is critical. Phytochemicals are known to exhibit anti-cancer properties. Here, we investigated the anti-proliferation potential of extracts from carrot, Calendula officinalis flower, and Aloe vera on breast cancer vs. epithelial cell lines. Various extraction methods were used, and the proliferative effect of the resulting extracts was assessed by proliferation assay on breast cancer and epithelial cell lines. Carrot, Aloe leaf, and Calendula flower extracts were extracted by hexane and methanol methods, and their semi-purified extracts were able to specifically inhibit the proliferation of breast cancer cell lines. The extract composition was investigated by colorimetric assays, UHPLC-HRMS, and MS/MS analysis. All the extracts contained monogalactosyl-monoacylglycerol (MGMG), while digalactosyl-monoacylglycerol (DGMG) and aloe-emodin were found in Aloe, and glycerophosphocholine (GPC) derivatives were identified in Calendula, except for the isomer 2 detected in carrot, suggesting that their observed different anti-proliferative properties may be associated with the different lipid compounds. Interestingly, Calendula extract was able to strongly inhibit the triple negative breast cancer MDA-MB-231 cell line proliferation (about 20% cell survival), supporting MGMG and GPC derivatives as potential drugs for this BC subtype treatment.
Collapse
Affiliation(s)
- Luigi Mandrich
- Research Institute on Terrestrial Ecosystems-IRET-CNR, Via Pietro Castellino 111, 80131 Naples, Italy
| | - Simona Piccolella
- Department for Environmental Biological and Pharmaceutical Sciences and Technologies, University of Campania "Luigi Vanvitelli", Via Vivaldi 43, 81100 Caserta, Italy
| | - Antonia Valeria Esposito
- Institute of Genetics and Biophysics-IGB-CNR, "A. Buzzati-Traverso", Via Pietro Castellino 111, 80131 Naples, Italy
| | - Silvio Costa
- Institute of Genetics and Biophysics-IGB-CNR, "A. Buzzati-Traverso", Via Pietro Castellino 111, 80131 Naples, Italy
| | - Vincenzo Mercadante
- Institute of Genetics and Biophysics-IGB-CNR, "A. Buzzati-Traverso", Via Pietro Castellino 111, 80131 Naples, Italy
| | - Severina Pacifico
- Department for Environmental Biological and Pharmaceutical Sciences and Technologies, University of Campania "Luigi Vanvitelli", Via Vivaldi 43, 81100 Caserta, Italy
| | - Emilia Caputo
- Institute of Genetics and Biophysics-IGB-CNR, "A. Buzzati-Traverso", Via Pietro Castellino 111, 80131 Naples, Italy
| |
Collapse
|
4
|
Piasna-Słupecka E, Leszczyńska T, Drozdowska M, Dziadek K, Domagała B, Domagała D, Koronowicz A. Young Shoots of Red Beet and the Root at Full Maturity Inhibit Proliferation and Induce Apoptosis in Breast Cancer Cell Lines. Int J Mol Sci 2023; 24:ijms24086889. [PMID: 37108053 PMCID: PMC10138517 DOI: 10.3390/ijms24086889] [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: 02/28/2023] [Revised: 03/29/2023] [Accepted: 03/31/2023] [Indexed: 04/29/2023] Open
Abstract
Modern medicine is struggling with the problem of fully effective treatment of neoplastic diseases despite deploying innovative chemotherapeutic agents. Therefore, undertaking cancer-prevention measures, such as proper eating habits, should be strongly recommended. The present research aimed to compare the effects of juice from young shoots of beetroot compared to juice from root at full maturity on human breast cancer and normal cells. The juice from young shoots, both in the native and digested form, was most often a significantly stronger inhibitor of the proliferation of both analyzed breast cancer cell lines (MCF-7 and MDA-MB-231), compared to the native and digested juice from red beetroot. Regardless of juice type, a significantly greater reduction was most often shown in the proliferation of estrogen-dependent cells (MCF-7 line) than of estrogen-independent cells (MDA-MB-231 line). All analyzed types of beetroot juice and, in particular, the ones from young shoots and the root subjected to digestion and absorption, exerted an antiproliferative and apoptotic effect (pinpointing the internal apoptosis pathway) on the cells of both cancer lines studied. There is a need to continue the research to comprehensively investigate the factors responsible for both these effects.
Collapse
Affiliation(s)
- Ewelina Piasna-Słupecka
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture in Krakow, Balicka 122, 31-149 Krakow, Poland
| | - Teresa Leszczyńska
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture in Krakow, Balicka 122, 31-149 Krakow, Poland
| | - Mariola Drozdowska
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture in Krakow, Balicka 122, 31-149 Krakow, Poland
| | - Kinga Dziadek
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture in Krakow, Balicka 122, 31-149 Krakow, Poland
| | - Barbara Domagała
- Department of Horticulture, Faculty of Biotechnology and Horticulture, University of Agriculture in Krakow, Al. 29 Listopada 54, 31-425 Krakow, Poland
| | - Dominik Domagała
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture in Krakow, Balicka 122, 31-149 Krakow, Poland
| | - Aneta Koronowicz
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture in Krakow, Balicka 122, 31-149 Krakow, Poland
| |
Collapse
|
5
|
Inter-Varietal Variation in Phenolic Profile, Sugar Contents, Antioxidant, Anti-Proliferative and Antibacterial Activities of Selected Brassica Species. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12125811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The main objective of this research work was to evaluate the variation in nutritional profile, antioxidant, anti-proliferative and antibacterial activities of selected species of Brassica. Five locally grown Brassica species (cauliflower, broccoli, red cabbage, white cabbage and Chinese cabbage) were collected from Ayub Agriculture Research Institute (AARI), Faisalabad, Pakistan. Polyphenolic rich extracts of these Brassicaceae species were prepared by Soxhlet extraction technique using ethanol. Phenolic acids, flavonoids and sugar contents of the investigated species were determined and quantified by RP-HPLC. Antioxidant activity was carried out by measurement of total phenolic contents (TPC), total flavonoid contents (TFC), reducing potential and 2, 2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging capacity. Anti-proliferative activity of all the extracts was determined by MTT assay on lung cancer cell line A549. Antibacterial activity was tested against the two bacterial strains, i.e., Bacillus cereus (B. cereus) and Escherichia coli (E. coli). HPLC analysis revealed the presence of gallic acid, p-coumaric acid, chlorogenic acid and benzoic acid as the major phenolic acids, whereas catechine was the major flavonoid in most of the extracts. The TPC ranged from 9.7 to 32.8 mg/g of dry plant material, measured GAE and TFC ranged from 7.7 to 23.7 mg/g of dry plant material, measured as CE. Higher TPC and TFC were found in red cabbage extract followed by cauliflower, broccoli, white cabbage and Chinese cabbage. Red cabbage extract also showed higher DPPH radical scavenging activity (IC50 = 2.3 µg/mL) followed by cauliflower, broccoli, white cabbage and Chinese cabbage. Maltodextrose was the major sugar followed by fructose in all species of Brassica. Promising anti-proliferative and antibacterial activities were also recorded by the selected Brassica extracts.
Collapse
|
6
|
Kaplan A. The nanocomposites designs of phytomolecules from medicinal and aromatic plants: promising anticancer-antiviral applications. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2022; 11:17. [PMID: 35127958 PMCID: PMC8799966 DOI: 10.1186/s43088-022-00198-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 01/17/2022] [Indexed: 12/25/2022] Open
Abstract
Abstract
Background
Nowadays, researchers are moving toward a herbal approach to cancer treatment because of the harmful effects of synthetic anti-tumor drugs. The evaluation of active compounds with plant origin may help in the remedy of human illnesses in the future. These active compounds have direct or indirect curative efficacies on difficult to cure diseases such as cancer. Investigation of nanoforms of these active compounds is one of the curious topics of the scientific community.
Main body
Saffron and its components obtained from Crocus sativa, essential oils obtained from lavender, Syzygium aromaticum called cloves and Beta vulgaris are known for their anticancer effects. Nano-drugs are designed to increase the anticancer activity of plant-derived drugs. Herbal extracts operate very great in the production of nanoparticles. The aim is to ensure that only the nano-drug is delivered to the tumor site. Furthermore, nanoparticles have hazardous effects when analyzed at elevated doses, but this issue can be doped together with plant extracts.
Short conclusions
The nanocomposites (graphene oxide, solid lipid nano and nanoemulsion) of phytomolecules obtained from saffron, clove, lavender and red beet may be effective in minimizing these toxic effects. In the near future, detecting the anticancer molecular mechanisms of these naturally derived compounds and nanocomposites could contribute to further cancer research. Apart from these, these compounds and its nanocomposites could have antiviral effects against today's threat covid-19 virus. Consequently, more promising anticancer and antiviral agents would be discovered.
Graphical abstract
Collapse
|
7
|
In Vitro Antineoplastic and Antiviral Activity and In Vivo Toxicity of Geum urbanum L. Extracts. Molecules 2021; 27:molecules27010245. [PMID: 35011479 PMCID: PMC8747043 DOI: 10.3390/molecules27010245] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/26/2021] [Accepted: 12/28/2021] [Indexed: 12/14/2022] Open
Abstract
This study evaluated the in vitro antineoplastic and antiviral potential and in vivo toxicity of twelve extracts with different polarity obtained from the herbaceous perennial plant Geum urbanum L. (Rosaceae). In vitro cytotoxicity was determined by ISO 10993-5/2009 on bladder cancer, (T-24 and BC-3C), liver carcinoma (HEP-G2) and normal embryonic kidney (HEK-293) cell lines. The antineoplastic activity was elucidated through assays of cell clonogenicity, apoptosis induction, nuclear factor kappa B p65 (NFκB p65) activation and total glutathione levels. Neutral red uptake study was applied for antiviral activity. The most promising G. urbanum extract was analyzed by UHPLC–HRMS. The acute in vivo toxicity analysis was carried out following OEDC 423. The ethyl acetate extract of aerial parts (EtOAc-AP) exhibited the strongest antineoplastic activity on bladder cancer cell lines (IC50 = 21.33–25.28 µg/mL) by inducing apoptosis and inhibiting NFκB p65 and cell clonogenicity. EtOAc and n-butanol extracts showed moderate antiviral activity against human adenovirus type 5 and human simplex virus type I. Seventy four secondary metabolites (gallic and ellagic acid derivatives, phenolic acids, flavonoids, etc.) were identified in EtOAc-AP by UHPLC–HRMS. This extract induced no signs of acute toxicity in liver and kidney specimens of H-albino mice in doses up to 210 mg/kg. In conclusion, our study contributes substantially to the detailed pharmacological characterization of G. urbanum, thus helping the development of health-promoting phytopreparations.
Collapse
|
8
|
Raychaudhuri S, Fan S, Kraus O, Shahinozzaman M, Obanda DN. Kale supplementation during high fat feeding improves metabolic health in a mouse model of obesity and insulin resistance. PLoS One 2021; 16:e0256348. [PMID: 34432833 PMCID: PMC8386848 DOI: 10.1371/journal.pone.0256348] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 08/04/2021] [Indexed: 11/20/2022] Open
Abstract
Cruciferous vegetables have been widely studied for cancer prevention and cardiovascular health. Broccoli is the cruciferous vegetable whose phytochemistry and physiological effects have been most extensively studied. Kale (Brassica oleracea var. acephala) appears on lists of 'healthiest, nutrient dense foods' but, there is paucity of data on kale as a functional food. In a 12-week study, we tested the effect of curly green kale on high fat diet (HFD) induced obesity and insulin resistance, lipid metabolism, endotoxemia and inflammation in C57BL/6J mice fed isocaloric diets. Kale supplementation did not attenuate HFD diet induced fat accumulation and insulin resistance (P = ns; n = 9) but, it lowered serum triglycerides, low density lipoprotein (LPL) cholesterol and prevented HFD induced increases in systemic endotoxemia and inflammation (serum LPS and Ccl2) (P<0.01; n = 9). In adipose tissue, kale enhanced the expression of genes involved in adipogenesis (P<0.01; n = 9), reduced the appearance of histologic markers of inflammation, downregulated both the gene expression and protein expression of the adipose tissue specific inflammation markers CD11c and F4/80 (P<0.001; n = 9) and reduced the gene expression of a battery of chemokine C-C motif ligands (Ccl2, Ccl6, Ccl7, Ccl8, Ccl9) and chemokine C-C motif receptors (Ccr2, Ccr3, Ccr5). We conclude that kale vegetable protects against HFD diet induced dysfunction through mechanisms involving lipid metabolism, endotoxemia and inflammation.
Collapse
Affiliation(s)
- Samnhita Raychaudhuri
- Department of Nutrition and Food Sciences, University of Maryland, College Park, MD, United States of America
| | - Si Fan
- Department of Nutrition and Food Sciences, University of Maryland, College Park, MD, United States of America
| | - Olivia Kraus
- College of Computer, Mathematical and Natural Sciences, University of Maryland, College Park, MD, United States of America
| | - Md. Shahinozzaman
- Department of Nutrition and Food Sciences, University of Maryland, College Park, MD, United States of America
| | - Diana N. Obanda
- Department of Nutrition and Food Sciences, University of Maryland, College Park, MD, United States of America
| |
Collapse
|
9
|
Seshadri VD. Cardioprotective properties of natural medicine in isoproterenol induced myocardial damage in the male Albino rats. Saudi J Biol Sci 2021; 28:3169-3175. [PMID: 34121851 PMCID: PMC8176003 DOI: 10.1016/j.sjbs.2021.04.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/04/2021] [Accepted: 04/05/2021] [Indexed: 01/23/2023] Open
Abstract
The main aim of this study is to investigate cardioprotective properties of natural medicine inmyocardial damage induced male Albino rats. The aqueous extractof Allium sativumwas used for the determination of phenolic compounds and flavonoids. The amount of phenol (1.39 ± 0.37 GAE/g dry weight) and flavonoids (49.1 ± 2.79 QE/g dry weight) were high in aqueous extract. A. sativumextract and showed 68.39 ± 3.6% DPPHscavenging activity. Isoproterenol was used to induce myocardial injury in Albino rats in vivo by subcutaneous injection (100 mg/kg body weight). To achieve this, experimental animals were categorized into six groups (n = 4), namely, positive, negative control, only isoproterenol administered groups, and garlic extract administered group at 100-300 mg extract/kg body weight. Oxidative stress marker and cardiac markers were assayed to analyze the cardioprotective properties of garlic extract. At 300 mg/kg doseof garlic extract, rat was recovered from various altered factors such as, aspartate aminotransferase, alkaline transminase and alkaline phosphatase. The rats treated with 300 mggarlic extract/kg body weight decreased the level of asparate aminotransferase (126 ± 6.4 IU/L) than other lower doses (100 mg extract/kg and 200 mg extract/kg). Alkaline transaminase level of rat serum level was 81 ± 4.34 IU/L. In the isoproterenol treated rats elevated level was observed (152 ± 4.42 IU/L enzyme activity). Pre-treatment of Albino rat with A. sativum extract reduced cardiac damage. Isoproterenol exposed animal showed 207.6 ± 1.2 mg/dL triglyceride and the garlic administered rat (300 mgextract/kg) reduced LDL-cholesterol level (61.3 ± 1.3 mg/dL) significantly (p < 0.05). Creatinine kinase -MB level was 269.5 ± 12.5 IU/L in the control animal and stress induced animal showed elevated level (572.3 ± 19.4 IU/L). Garlic treated experimental animal (300 µg/kg bw) decreased CK-MB level. To conclude, the aqueous extract of A. sativumshowed cardio protective properties against myocardial injury.
Collapse
Affiliation(s)
- Vidya Devanathadesikan Seshadri
- Department of Pharmacology and Toxicology, College of Pharmacy, Prince Sattam bin Abdul Aziz University, Al Kharj, Saudi Arabia
| |
Collapse
|
10
|
Witzel K, Kurina AB, Artemyeva AM. Opening the Treasure Chest: The Current Status of Research on Brassica oleracea and B. rapa Vegetables From ex situ Germplasm Collections. FRONTIERS IN PLANT SCIENCE 2021; 12:643047. [PMID: 34093606 PMCID: PMC8173032 DOI: 10.3389/fpls.2021.643047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 04/26/2021] [Indexed: 05/12/2023]
Abstract
Germplasm collections reflect the genetic variability in crops and their wild relatives. Hence, those genetic resources are tremendously valuable for breeders and researchers, especially in light of climatic change and stagnant crop production rates. In order to achieve improvements in crop production and end-use quality, favorable traits and donor alleles present in germplasm collections need to be identified and utilized. This review covers recent reports on the utilization of germplasm material to isolate genotypes of Brassica oleracea and B. rapa vegetables, focusing on high nutrient use efficiency, accumulation of biologically active metabolites, pest resistance, and favorable phenotypic appearance. We discuss the current state of Brassica vegetable collections in genebanks and summarize studies directed to the molecular characterization of those collections.
Collapse
Affiliation(s)
- Katja Witzel
- Leibniz Institute of Vegetable and Ornamental Crops, Großbeeren, Germany
- *Correspondence: Katja Witzel,
| | - Anastasia B. Kurina
- Federal Research Center the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR), St. Petersburg, Russia
| | - Anna M. Artemyeva
- Federal Research Center the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR), St. Petersburg, Russia
- Anna M. Artemyeva,
| |
Collapse
|
11
|
Antioxidant activity of various plant sprouts extracts depending on the processing method of plant material – an in vitro study. HERBA POLONICA 2020. [DOI: 10.2478/hepo-2020-0006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Summary
Introduction: Due to the content of nutrients and taste attributes, the plant sprouts could become a valuable component of a healthy diet.
Objective: The aim of the study was to evaluate the antioxidant potential of various sprouts extracts depending on the processing method of the plant material.
Methods: The extracts in 96%(v/v) ethanol were prepared from fresh, frozen, dry and homogenized sprouts of alfalfa, broccoli, radish, lentil, mung bean, beetroot, sunflower, and kale, using ultrasound-assisted extraction. The antioxidant potential and total polyphenols content were evaluated by the in vitro methods.
Results: The highest antioxidant activity was observed for beetroot and kale as well as broccoli sprouts extracts. The lower potential, in general, was observed in the case of alfalfa, lentil, and mung bean sprouts samples. The lowest activity was observed most frequently for the extracts from dry material, whereas the highest for homogenized as well as frozen and fresh.
Conclusion: The plant sprouts, particularly beetroot, kale, and broccoli, could be a valuable source of natural antioxidants.
Collapse
|
12
|
Drozdowska M, Leszczyńska T, Koronowicz A, Piasna-Słupecka E, Dziadek K. Comparative study of young shoots and the mature red headed cabbage as antioxidant food resources with antiproliferative effect on prostate cancer cells. RSC Adv 2020; 10:43021-43034. [PMID: 35514921 PMCID: PMC9058263 DOI: 10.1039/d0ra07861a] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 11/18/2020] [Indexed: 11/30/2022] Open
Abstract
The increasing knowledge on health benefit properties of plant origin food ingredients supports recommendations for the use of edible plants in the prevention of diet related diseases, including cancer. The beneficial effects of young shoots of red cabbage can be attributed to their mixture of phytochemicals possessing antioxidant and potential anticancer activity. The objective of this study was to compare the content of bioactive compounds, including HPLC analysis of polyphenols and antioxidant activity of young shoots of red cabbage and the vegetable at full maturity. The content of vitamin C and polyphenols in juices obtained from young shoots and the mature vegetable were also determined. The other aim of this study was to confirm the hypothesis that juice of young shoots more effectively, compared to juice of the mature vegetable, reduces the proliferation of prostate cancer cell lines DU145 and LNCaP in vitro. A significantly higher content of vitamin C and carotenoids, as well as a higher antioxidant activity were found in edible young shoots in comparison to the mature vegetable. In addition, studies have shown higher amount of vitamin C in the juice of young shoots than in the juice of the mature vegetable and similar content of polyphenolic compounds. The level of total polyphenol content in the studied plant samples did not differ significantly. Flavonoids were the main polyphenols in young shoots and juice obtained from them, while phenolic acids were dominant in the mature vegetable and in juice obtained from it. The juice of young shoots has shown stronger in vitro anti-proliferation effect against prostate cancer cells than juice of the mature vegetable. Young shoots of red cabbage could be a good source of phytochemicals with potential anticancer activity.![]()
Collapse
Affiliation(s)
- Mariola Drozdowska
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture in Krakow 122 Balicka St. 30-149 Krakow Poland
| | - Teresa Leszczyńska
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture in Krakow 122 Balicka St. 30-149 Krakow Poland
| | - Aneta Koronowicz
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture in Krakow 122 Balicka St. 30-149 Krakow Poland
| | - Ewelina Piasna-Słupecka
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture in Krakow 122 Balicka St. 30-149 Krakow Poland
| | - Kinga Dziadek
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture in Krakow 122 Balicka St. 30-149 Krakow Poland
| |
Collapse
|
13
|
Amitrano C, Arena C, De Pascale S, De Micco V. Light and Low Relative Humidity Increase Antioxidants Content in Mung Bean ( Vigna radiata L.) Sprouts. PLANTS (BASEL, SWITZERLAND) 2020; 9:E1093. [PMID: 32854438 PMCID: PMC7570258 DOI: 10.3390/plants9091093] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 08/21/2020] [Accepted: 08/23/2020] [Indexed: 01/25/2023]
Abstract
In the last decades, there has been a growing interest in the production of sprouts, since they are a highly nutritious food, particularly suitable for indoor farming in urban areas. Achieving sprout production in indoor systems requires an understanding of possible alterations induced by the microclimate. The aim of this study was to analyze the combined effect of presence/absence of light and high/low air relative humidity (RH) on mung bean sprouts. Morpho-anatomical development and functional anatomical traits in hypocotyl were quantified. The content of antioxidants, soluble sugars, and starch were measured for nutritional and functional purposes. Different RH regimes mainly induced morpho-anatomical modifications, while the presence/absence of light changed the content of antioxidant compounds. Increments in stele diameter at high RH suggest a higher water uptake and conductivity, compared to the low RH treatment; low RH and light induced anatomical traits improving plant water transport (reduced number of cortical layers) and increased the production of antioxidants. The overall results suggested that RH and light, already at the early stages of development, affect the plant's nutritional value. Therefore, the combination of light and low RH allows the production of antioxidant-rich mung bean sprouts to be used as a food supplement.
Collapse
Affiliation(s)
- Chiara Amitrano
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Naples, Italy; (C.A.); (S.D.P.)
| | - Carmen Arena
- Department of Biology, University of Naples Federico II, 80126 Napoli, Italy;
| | - Stefania De Pascale
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Naples, Italy; (C.A.); (S.D.P.)
| | - Veronica De Micco
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Naples, Italy; (C.A.); (S.D.P.)
| |
Collapse
|
14
|
Nor Hasni H, Koh PC, Noranizan MA, Megat Mohd Tahir PNF, Mohamad A, Limpot N, Hamid N, Aadil RM. High‐pressure processing treatment for ready‐to‐drink Sabah Snake Grass juice. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14508] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Hambali Nor Hasni
- Department of Food Technology, Faculty of Food Science and Technology Universiti Putra Malaysia Serdang Malaysia
| | - Pei Chen Koh
- Department of Food Technology, Faculty of Food Science and Technology Universiti Putra Malaysia Serdang Malaysia
| | - Mohd Adzahan Noranizan
- Department of Food Technology, Faculty of Food Science and Technology Universiti Putra Malaysia Serdang Malaysia
| | | | - Azizah Mohamad
- Food Biotechnology Research Centre Agro‐Biotechnology Institute Malaysia Serdang Malaysia
| | - Naransa Limpot
- Plant Biotechnology Research Centre Agro‐Biotechnology Institute Malaysia Serdang Malaysia
| | - Nazimah Hamid
- Faculty of Health and Environmental Science Auckland University of Technology Auckland New Zealand
| | - Rana Muhammad Aadil
- National Institute of Food Science and Technology University of Agriculture Faisalabad Pakistan
| |
Collapse
|
15
|
Parisi OI, Ruffo M, Amone F, Malivindi R, Gorgoglione D, De Biasio F, Scrivano L, Pezzi V, Puoci F. PDO Rotonda’s Red Eggplant Extract: In vitro Determination of Biological Properties and Minerals Bioaccessibility. CURRENT NUTRITION & FOOD SCIENCE 2020. [DOI: 10.2174/1573401314666180622110952] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
The Rotonda’s Red Eggplant belongs to the family of Solanum aethiopicum
and it is cultivated in a specific area of Potenza (Basilicata, South of Italy) including villages of Rotonda,
Viggianello, Castelluccio Superiore and Castelluccio Inferiore. The Red Eggplant cultivated in
this area has gained the PDO, “Protected Designation of Origin”.
Objective:
The aim of this research was to evaluate the use of PDO Rotonda’s Red Eggplant extract
as a possible nutraceutical supplement. The antioxidant, antihypertensive, hypoglycemic, and hypolipidemic
properties were in vitro evaluated.
Methods:
The antioxidant activity was investigated by evaluating the scavenging properties against
2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2-Azinobis-(3-ethylbenzothiazoline-6-sulfonic acid)
(ABTS) radicals and by performing the Ammonium Molybdate and Folin-Ciocalteu assay. The hypoglycemic
and antihypertensive activity was studied by evaluating the α-Amylase, α-Glucosidase
and Angiotensin Converting Enzyme, respectively, inhibiting activity. In order to evaluate the hypolipidemic
activity, the pancreatic lipase inhibiting property was determined and Oil Red O staining
assay was performed. Finally, to evaluate the possible use of this extract as a minerals supplement,
Selenium, Potassium and Chrome bioaccessibility was studied.
Results:
The obtained results underline the good antioxidant, hypoglycemic, antihypertensive and
hypolipidemic in vitro properties of the PDO Rotonda’s Red Eggplant extract. Moreover, the obtained
data show a higher minerals bioaccessibility and this higher value could be ascribable to the
natural phytocomplex of PDO Rotonda’s Red Eggplant, which increases the minerals bioaccessibility
if compare it with a control sample.
Conclusion:
The obtained results show that PDO Rotonda’s Red Eggplant extract, might be used as
a possible nutraceutical supplement, along with traditional therapies, both for its biological properties
and for its minerals bioaccessibility value.
Collapse
Affiliation(s)
- Ortensia Ilaria Parisi
- Macrofarm s.r.l., c/o Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy
| | - Mariarosa Ruffo
- Macrofarm s.r.l., c/o Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy
| | - Fabio Amone
- Macrofarm s.r.l., c/o Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy
| | - Rocco Malivindi
- Macrofarm s.r.l., c/o Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy
| | | | | | - Luca Scrivano
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy
| | - Vincenzo Pezzi
- Macrofarm s.r.l., c/o Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy
| | - Francesco Puoci
- Macrofarm s.r.l., c/o Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy
| |
Collapse
|
16
|
Łata E, Fulczyk A, Kowalska T, Sajewicz M. Development of a Novel Thin-Layer Chromatographic Method of Screening the Red Beet (Beta vulgaris L.) Pigments in Alimentary Products. J Chromatogr Sci 2019; 58:bmz099. [PMID: 31800019 DOI: 10.1093/chromsci/bmz099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/11/2019] [Indexed: 11/14/2022]
Abstract
The aim of this study was to develop a thin-layer chromatographic method of qualitative analysis, aiming to confirm the presence of the red beetroot pigments in a given sample. The TLC system developed for this purpose consists of the precoated RP-18 F254s TLC plates and the acetonitrile + methanol + water + glacial acetic acid, 2:7:1:0.1 (v/v/v/v) mobile phase. With the use of this system, a striking horizontal separation of betacyanin pigments is obtained for both the red beetroot juice and the commercial betanin sample (with the left-to-right resolution distance of the two bands equal to ca. 6 mm), and a unique pattern of the two skewed chromatographic bands is observed. This striking phenomenon has been given a thorough consideration, and its tentative physicochemical justification was provided, based on analogical cases reported and extensively discussed in our earlier studies. Characteristic fingerprint obtained both for the beetroot juice and the commercial sample of betanin (resembling two slant butterfly wings) can prove very helpful for qualitative confirmation of the presence (or otherwise) of the betanin pigment in the red color juices and beverages, as it was demonstrated upon an example of elderberry juice with a confirmed fortification with the betanin pigment.
Collapse
Affiliation(s)
- Eliza Łata
- Department of General Chemistry and Chromatography, Institute of Chemistry, University of Silesia, 9 Szkolna Street, 40-006 Katowice, Poland
| | - Agnieszka Fulczyk
- Department of General Chemistry and Chromatography, Institute of Chemistry, University of Silesia, 9 Szkolna Street, 40-006 Katowice, Poland
| | - Teresa Kowalska
- Department of General Chemistry and Chromatography, Institute of Chemistry, University of Silesia, 9 Szkolna Street, 40-006 Katowice, Poland
| | - Mieczysław Sajewicz
- Department of General Chemistry and Chromatography, Institute of Chemistry, University of Silesia, 9 Szkolna Street, 40-006 Katowice, Poland
| |
Collapse
|
17
|
Lee DY, Park CW, Lee SJ, Park HR, Kim SH, Son SU, Park J, Shin KS. Anti-Cancer Effects of Panax ginseng Berry Polysaccharides via Activation of Immune-Related Cells. Front Pharmacol 2019; 10:1411. [PMID: 32038228 PMCID: PMC6988799 DOI: 10.3389/fphar.2019.01411] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 11/07/2019] [Indexed: 01/04/2023] Open
Abstract
Panax ginseng has long been used as natural medicine and health food all over the world. Cancer is a major cause of death worldwide and its prognosis likely depends on the immune system during tumor treatment. In this study, ginseng berry polysaccharides were evaluated for their immunostimulant and anti-cancer effects. Ginseng berry polysaccharide portion (GBPP) was used to investigate its effects on anti-complementary activity, peritoneal macrophage activation, and natural killer (NK) cell cytotoxicity. Moreover, both intravenous (i.v.) and oral administration of GBPP prior to B16-BL6 melanoma implantation in mice was evaluated. GBPP significantly increased the anti-complementary activity and cytokine production including interleukin (IL)-6, IL-12, and tumor necrosis factor (TNF)-α, dose-dependently. Splenocytes obtained after i.v. administration of GBPP showed cytolytic activity in Yac-1 cells in proportion to the E/T ratio. In addition, GBPP enhanced the production of interferon (IFN)-γ and granzyme B of NK cells. For the experimental lung cancer, compared with control mice, GBPP delivered by i.v. suppressed cancer by 48% at 100 μg/mouse, while a 37% reduction was achieved by oral administration. Deficient of NK cells in animal model demonstrated that the anti-cancer effect of GBPP was through NK cell activation. Results of this study suggest that ginseng berry polysaccharides, owing to their modulation of the immune response, can be a potential curative applicant for the prevention and treatment of tumors.
Collapse
Affiliation(s)
- Dae-Young Lee
- Department of Food Science and Biotechnology, Kyonggi University, Suwon, South Korea
| | - Chan Woong Park
- R&D Center, Vital Beautie Research Institute, AmorePacific Corporation, Yongin, South Korea.,Department of Biotechnology, Yonsei University, Seoul, South Korea
| | - Sue Jung Lee
- Department of Food Science and Biotechnology, Kyonggi University, Suwon, South Korea
| | - Hye-Ryung Park
- Department of Food Science and Biotechnology, Kyonggi University, Suwon, South Korea
| | - Su Hwan Kim
- R&D Center, Vital Beautie Research Institute, AmorePacific Corporation, Yongin, South Korea
| | - Seung-U Son
- Department of Food Science and Biotechnology, Kyonggi University, Suwon, South Korea
| | - Jiyong Park
- Department of Biotechnology, Yonsei University, Seoul, South Korea
| | - Kwang-Soon Shin
- Department of Food Science and Biotechnology, Kyonggi University, Suwon, South Korea
| |
Collapse
|
18
|
Zhou W, Liang X, Dai P, Chen Y, Zhang Y, Zhang M, Lu L, Jin C, Lin X. Alteration of Phenolic Composition in Lettuce ( Lactuca sativa L.) by Reducing Nitrogen Supply Enhances its Anti-Proliferative Effects on Colorectal Cancer Cells. Int J Mol Sci 2019; 20:E4205. [PMID: 31466217 PMCID: PMC6747510 DOI: 10.3390/ijms20174205] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 08/22/2019] [Accepted: 08/26/2019] [Indexed: 11/16/2022] Open
Abstract
Consumption of vegetables rich in phenolic compounds has become a useful method to reduce the risk of developing several types of cancer. This study investigated the potential relationship between the alteration of phenolic compounds in lettuce induced by reduced nitrogen supply and its anti-proliferative effects on Caco-2 colorectal cancer cells. Our results showed that phenolic extracts from lettuce grown under low nitrogen conditions (LP) exhibited better anti-proliferative effects against Caco-2 cells, in part, by interfering with the cell cycle and inducing apoptosis, compared with those from lettuce supplied with adequate nitrogen. High performance liquid chromatography (HPLC) analysis and correlation analysis indicated that the better anticancer activity of LP may be not only related to the increased phenolic content, but also associated with the increased percentage contribution of quercetin to total phenolics. Taken together, alteration of phenolic composition by reduced nitrogen supply can be an effectively strategy for the development of healthy vegetables as anticancer products.
Collapse
Affiliation(s)
- Weiwei Zhou
- MOE Key Laboratory of Environment Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
| | - Xin Liang
- MOE Key Laboratory of Environment Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
| | - Peibin Dai
- Department of Applied Engineering, Zhejiang Economic and Trade Polytechnic, Hangzhou 310018, China
| | - Yao Chen
- MOE Key Laboratory of Environment Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
| | - Yuxue Zhang
- MOE Key Laboratory of Environment Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
| | - Miao Zhang
- MOE Key Laboratory of Environment Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
| | - Lingli Lu
- MOE Key Laboratory of Environment Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
- Key Laboratory of Subtropical Soil Science and Plant Nutrition of Zhejiang Province, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
| | - Chongwei Jin
- MOE Key Laboratory of Environment Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
- Key Laboratory of Subtropical Soil Science and Plant Nutrition of Zhejiang Province, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
| | - Xianyong Lin
- MOE Key Laboratory of Environment Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China.
- Key Laboratory of Subtropical Soil Science and Plant Nutrition of Zhejiang Province, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China.
| |
Collapse
|
19
|
Chlorophyll and Chlorophyll Derivatives Interfere with Multi-Drug Resistant Cancer Cells and Bacteria. Molecules 2019; 24:molecules24162968. [PMID: 31426277 PMCID: PMC6718983 DOI: 10.3390/molecules24162968] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Revised: 08/09/2019] [Accepted: 08/14/2019] [Indexed: 11/24/2022] Open
Abstract
Multidrug resistance (MDR) causes challenging tasks in medicine. Human cancer cells, as well as microorganisms, can acquire multiresistance due to the up-regulation of efflux pumps (ABC transporters) and are difficult to treat. Here, we evaluated the effects of chlorophyll, the most abundant pigment on the globe, and its derivative, pheophytin, on cancer cells and methicillin-resistant Staphylococcus aureus (MRSA). We found that both substances have significant reversal effects on multidrug-resistant CEM/ADR5000 cells (RRpheophytin = 3.13, combination index (CI)pheophytin = 0.438; RRchlorophyll = 2.72, CIchlorophyll < 0.407), but not on drug-sensitive CCRF-CEM cells when used in combination with doxorubicin. This indicates that the porphyrins could interact with efflux pumps. Strong synergism was also observed in antimicrobial tests against MRSA when combining ethidium bromide with chlorophyll (FICI = 0.08). As there is a strong need for new drugs in order to reliably treat MDR cells, our research provides potential candidates for further investigation.
Collapse
|
20
|
|
21
|
Yasin D, Fatma T, Zafaryab M, Ahmad N, Aziz N, Rizvi MMA. Exploring the Bio-efficacies of Methanolic Extracts of Nostoc muscorum and Calothrix brevissima with their Characterization Using GC-MS. ACTA ACUST UNITED AC 2019. [DOI: 10.2174/2210315508666180807095636] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Durdana Yasin
- Department of Biosciences, Jamia Millia Islamia (Central University), New Delhi-110025, India
| | - Tasneem Fatma
- Department of Biosciences, Jamia Millia Islamia (Central University), New Delhi-110025, India
| | - Md. Zafaryab
- Department of Biosciences, Jamia Millia Islamia (Central University), New Delhi-110025, India
| | - Nazia Ahmad
- Department of Biosciences, Jamia Millia Islamia (Central University), New Delhi-110025, India
| | - Nafe Aziz
- Department of Biosciences, Jamia Millia Islamia (Central University), New Delhi-110025, India
| | - M. Moshahid Alam Rizvi
- Department of Biosciences, Jamia Millia Islamia (Central University), New Delhi-110025, India
| |
Collapse
|
22
|
Jahurul M, Zaidul I, Beh L, Sharifudin M, Siddiquee S, Hasmadi M, Sahena F, Mansoor A, Lee J, Jinap S. Valuable components of bambangan fruit (Mangifera pajang) and its co-products: A review. Food Res Int 2019; 115:105-115. [DOI: 10.1016/j.foodres.2018.08.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 07/30/2018] [Accepted: 08/03/2018] [Indexed: 02/03/2023]
|
23
|
Campra P, Aznar-Garcia MJ, Ramos-Bueno RP, Gonzalez-Fernandez MJ, Khaldi H, Garrido-Cardenas JA. A whole-food approach to the in vitro assessment of the antitumor activity of gazpacho. Food Res Int 2018; 121:441-452. [PMID: 31108768 DOI: 10.1016/j.foodres.2018.11.058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 11/15/2018] [Accepted: 11/26/2018] [Indexed: 10/27/2022]
Abstract
Gazpacho is a traditional cold soup of the Mediterranean diet consisting of a main base of fresh pureed tomato and other vegetables. Tomato and tomato products have demonstrated chemopreventive activity against several types of cancer through in vitro studies, and in animal and clinical research. Here we have applied a whole-food approach for the preclinical assessment of the antitumor potential of gazpacho. Colon cancer cells (HT-29) were exposed to growing concentrations of gazpacho previously digested in vitro to simulate the delivery of bioactive molecules to colon cells after food consumption. The cytotoxicity of gazpacho ingredients was also tested in independent experiments. Programmed cell death by apoptosis was detected by using a multiparametric analysis that combines image-based bright-field and fluorescence cytometry, intracellular ATP level determination and enzymatic activity of caspase-3/7. Modulation of gene expression of key regulatory genes (p53, Bcl-2, BAX, and cyclin D1) was also investigated. Our cytotoxicity data showed that in vitro digestion of samples allowed the delivery of bioactive levels of antitumor phytochemicals to cultured cells. Controlled experiments showed significant repetitive dose and time-response cytotoxicity of gazpacho. Gazpacho digestates caused net cell death of cultures suggesting synergic activity among phytochemicals from its vegetable ingredients. Multiparametric and genetic analyses showed that gazpacho digestates can trigger colon cancer cells death by apoptosis through the activation of caspase cascade. Our results show that coupled in vitro methodology employed can be applied to investigate the antitumor potential of complex food matrixes or combinations of foods in the diet.
Collapse
Affiliation(s)
- Pablo Campra
- Digestion Modelling Research Group, University of Almeria, Ctra. Sacramento S/N, Almeria 04120, Spain
| | - Maria Jesus Aznar-Garcia
- Digestion Modelling Research Group, University of Almeria, Ctra. Sacramento S/N, Almeria 04120, Spain
| | - Rebeca P Ramos-Bueno
- Digestion Modelling Research Group, University of Almeria, Ctra. Sacramento S/N, Almeria 04120, Spain
| | | | - Huda Khaldi
- Fundamental Biology Service, CIC, University of Granada, Granada, Spain
| | | |
Collapse
|
24
|
A novel therapeutic anticancer property of raw garlic extract via injection but not ingestion. Cell Death Discov 2018; 4:108. [PMID: 30479841 PMCID: PMC6249268 DOI: 10.1038/s41420-018-0122-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 10/22/2018] [Accepted: 10/30/2018] [Indexed: 01/29/2023] Open
Abstract
Prior studies suggest a possibility that the anticancer property of garlic is more effective only when exposed directly to cancer cells than absorbed first by the normal epithelial cells of the gastrointestinal tract wall. We tested this possibility in two mouse models of highly aggressive malignancies that cannot yet be cured by conventional therapies: sarcoma 180- and EL4-induced lethal ascites. Daily oral gavages of raw garlic extract (RGE; equivalent to 100 mg wet weight) for 21 days failed to offer any meaningful effect in the mice with malignancies. However, the daily injection of the same amounts of the same materials for 21 days completely cured all the mice of cancer. This novel anticancer activity of RGE was present entirely in the size fraction of the molecules smaller than 3000 Dalton rather than the larger molecules and was completely partitioned into the organic phase rather than into the aqueous phase. One half of the anticancer activity was inactivated by heating at 100 °C for 10 min, suggesting that multiple components were concertedly involved. In a direct comparison, the RGE was significantly more effective in killing the cultured cancer cells in vitro than the extracts from other 21 raw vegetables and fruits. In cell culture, RGE killed a wide variety of different cancer cells regardless of species of origin and cell types. Cancer cells generally are well known to be defective in many common metabolic pathways present in their normal cell counterpart for processing normal nutrients. The metabolism of these otherwise normal nutrients could be stalled in the cancer cells and become cytotoxic. The most-effective way of treating cancer by RGE may be the direct injection instead of eating the cooked garlic.
Collapse
|
25
|
Sánchez-Chino XM, Jiménez Martínez C, León-Espinosa EB, Garduño-Siciliano L, Álvarez-González I, Madrigal-Bujaidar E, Vásquez-Garzón VR, Baltiérrez-Hoyos R, Dávila-Ortiz G. Protective Effect of Chickpea Protein Hydrolysates on Colon Carcinogenesis Associated With a Hypercaloric Diet. J Am Coll Nutr 2018; 38:162-170. [PMID: 30211662 DOI: 10.1080/07315724.2018.1487809] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Colon cancer occupies the third place in incidence worldwide; eating habits, in particular, consumption of hypercaloric diets, are relevant in its etiopathogenesis. On the other hand, foods can also modulate carcinogenesis: for example, proteins, which when hydrolyzed release peptides with biological activities, and legumes, especially, chickpea, represent a good source of hydrolysates. The objective of this work was to verify the inhibitory effect of chickpea hydrolyzed protein on azoxymethane (AOM)-induced carcinogenesis in mice fed a hypercaloric diet. METHODS We hydrolyzed chickpea protein by pepsin, pancreatin, and a combined pepsin-pancreatin system, to test its anticarcinogenic and hypercaloric activity in mice that had consumed a hypercaloric diet or a normal diet but were injected with azoxymethane (AOM). RESULTS A concentrate (70% proteins) was obtained from chickpea seeds (18.5% proteins), and extensive hydrolysates were obtained at 15 minutes, in all tested enzyme systems. The greatest activity was evidenced in the hydrolysates obtained with pepsin-pancreatin at 90 minutes. Animals that consumed the hypercaloric diet had a higher concentration of cholesterol and a higher atherogenic index, which were significantly reduced with the administration of chickpea protein hydrolysates with a dose-response effect (10, 20, or 30 mg/kg), whereas no effect was observed in animals that consumed the normal diet. In animals given AOM, aberrant crypts were observed, at a higher rate in animals that consumed the hypercaloric diet; with the consumption of hydrolysates by the animals that consumed either diet, the number of aberrant crypts was reduced with the 3 doses tested, and the effect was better in those animals fed the hypercaloric diet. The best effect in all tests was with 30 mg/kg body weight. CONCLUSION The consumption of chickpea protein hydrolysates might confer a protective effect against colon carcinogenesis.
Collapse
Affiliation(s)
- Xariss M Sánchez-Chino
- a Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Mexico City , Mexico.,b Cátedra-CONACyT, Departamento de Salud , El Colegio de la Frontera Sur-Villahermosa , Campeche , Mexico
| | | | - Erika B León-Espinosa
- a Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Mexico City , Mexico
| | | | - Isela Álvarez-González
- a Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Mexico City , Mexico
| | | | - Verónica R Vásquez-Garzón
- c Cátedra-CONACYT, Facultad de Medicina y Cirugía , Universidad Autónoma Benito Juárez de Oaxaca , Oaxaca de Juárez , Mexico
| | - Rafael Baltiérrez-Hoyos
- c Cátedra-CONACYT, Facultad de Medicina y Cirugía , Universidad Autónoma Benito Juárez de Oaxaca , Oaxaca de Juárez , Mexico
| | - Gloria Dávila-Ortiz
- a Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Mexico City , Mexico
| |
Collapse
|
26
|
Effect of refrigerated storage on betacyanin composition, antibacterial activity of red pitahaya (Hylocereus polyrhizus) and cytotoxicity evaluation of betacyanin rich extract on normal human cell lines. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2018.01.078] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
27
|
Šamec D, Urlić B, Salopek-Sondi B. Kale ( Brassica oleracea var. acephala) as a superfood: Review of the scientific evidence behind the statement. Crit Rev Food Sci Nutr 2018; 59:2411-2422. [PMID: 29557674 DOI: 10.1080/10408398.2018.1454400] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Kale (Brassica oleracea var. acephala) is a cruciferous vegetable, characterized by leaves along the stem, which, in recent years, have gained a great popularity as a ´superfood´. Consequently, in a popular culture it is listed in many ´lists of the healthiest vegetables´. Without the doubt, a scientific evidences support the fact that cruciferous vegetables included in human diet can positively affect health and well-being, but remains unclear why kale is declared superior in comparison with other cruciferous. It is questionable if this statement about kale is triggered by scientific evidence or by some other factors. Our review aims to bring an overview of kale's botanical characteristics, agronomic requirements, contemporary and traditional use, macronutrient and phytochemical content and biological activity, in order to point out the reasons for tremendous kale popularity.
Collapse
Affiliation(s)
- Dunja Šamec
- a Ruđer Bošković Institute, Department for Molecular Biology , Zagreb , Croatia
| | - Branimir Urlić
- b Institute for Adriatic Crops and Karst Reclamation , Split , Croatia
| | | |
Collapse
|
28
|
Giorgetti L, Giorgi G, Cherubini E, Gervasi PG, Della Croce CM, Longo V, Bellani L. Screening and identification of major phytochemical compounds in seeds, sprouts and leaves of Tuscan black kale Brassica oleracea (L.) ssp acephala (DC) var. sabellica L. Nat Prod Res 2017; 32:1617-1626. [DOI: 10.1080/14786419.2017.1392953] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Lucia Giorgetti
- Institute of Agricultural Biology and Biotechnology, National Research Council (CNR), Pisa, Italy
| | - Gianluca Giorgi
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Siena, Italy
| | - Edoardo Cherubini
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Siena, Italy
| | - Pier Giovanni Gervasi
- Institute of Agricultural Biology and Biotechnology, National Research Council (CNR), Pisa, Italy
| | - Clara Maria Della Croce
- Institute of Agricultural Biology and Biotechnology, National Research Council (CNR), Pisa, Italy
| | - Vincenzo Longo
- Institute of Agricultural Biology and Biotechnology, National Research Council (CNR), Pisa, Italy
| | - Lorenza Bellani
- Institute of Agricultural Biology and Biotechnology, National Research Council (CNR), Pisa, Italy
- Department of Life Sciences, University of Siena, Siena, Italy
| |
Collapse
|
29
|
Barba FJ, Orlien V. Processing, bioaccessibility and bioavailability of bioactive sulfur compounds: Facts and gaps. J Food Compost Anal 2017. [DOI: 10.1016/j.jfca.2017.05.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
|
30
|
Minimally processed beetroot waste as an alternative source to obtain functional ingredients. Journal of Food Science and Technology 2017; 54:2050-2058. [PMID: 28720962 DOI: 10.1007/s13197-017-2642-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 03/13/2017] [Accepted: 04/18/2017] [Indexed: 10/19/2022]
Abstract
Large amounts of waste are generated by the minimally processed vegetables industry, such as those from beetroot processing. The aim of this study was to determine the best method to obtain flour from minimally processed beetroot waste dried at different temperatures, besides producing a colorant from such waste and assessing its stability along 45 days. Beetroot waste dried at 70 °C originates flour with significant antioxidant activity and higher betalain content than flour produced from waste dried at 60 and 80 °C, while chlorination had no impact on the process since microbiological results were consistent for its application. The colorant obtained from beetroot waste showed color stability for 20 days and potential antioxidant activity over the analysis period, thus it can be used as a functional additive to improve nutritional characteristics and appearance of food products. These results are promising since minimally processed beetroot waste can be used as an alternative source of natural and functional ingredients with high antioxidant activity and betalain content.
Collapse
|
31
|
Barba FJ, Orliena V. Processing, bioaccessibility and bioavailability of bioactive sulfur compounds: Facts and gaps. J Food Compost Anal 2017. [DOI: 10.1016/j.jfca.2017.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
32
|
Fredotović Ž, Šprung M, Soldo B, Ljubenkov I, Budić-Leto I, Bilušić T, Čikeš-Čulić V, Puizina J. Chemical Composition and Biological Activity of Allium cepa L. and Allium × cornutum (Clementi ex Visiani 1842) Methanolic Extracts. Molecules 2017; 22:E448. [PMID: 28287477 PMCID: PMC6155300 DOI: 10.3390/molecules22030448] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 03/01/2017] [Accepted: 03/06/2017] [Indexed: 12/25/2022] Open
Abstract
Here, we report a comparative study of the phytochemical profile and the biological activity of two onion extracts, namely Allium cepa L. and Allium × cornutum (Clementi ex Visiani 1842), members of the family Amaryllidaceae. The identification of flavonoids and anthocyanins, and their individual quantities, was determined by high-performance liquid chromatography (HPLC). The potency of both extracts to scavenge free radicals was determined by the DPPH (2,2'-diphenyl-1-picrylhydrazyl) radical-scavenging activity and oxygen radical absorbance capacity (ORAC) methods. The DNA protective role was further tested by the single-cell gel electrophoresis (COMET) assay and by Fenton's reagent causing double-strand breaks on the closed circular high copy pUC19 plasmid isolated from Escherichia coli. In the presence of both extracts, a significant decrease in DNA damage was observed, which indicates a protective role of Allium cepa and Allium × cornutum on DNA strand breaks. Additionally, cytotoxicity was tested on glioblastoma and breast cancer cell lines. The results showed that both extracts had antiproliferative effects, but the most prominent decrease in cellular growth was observed in glioblastoma cells.
Collapse
Affiliation(s)
- Željana Fredotović
- Department of Biology, Faculty of Science, University of Split, R. Boškovića 33, 21000 Split, Croatia.
| | - Matilda Šprung
- Department of Chemistry, Faculty of Science, University of Split, R. Boškovića 33, 21000 Split, Croatia.
| | - Barbara Soldo
- Department of Chemistry, Faculty of Science, University of Split, R. Boškovića 33, 21000 Split, Croatia.
| | - Ivica Ljubenkov
- Department of Chemistry, Faculty of Science, University of Split, R. Boškovića 33, 21000 Split, Croatia.
| | - Irena Budić-Leto
- Institute for Adriatic Crops and Karst Reclamation, Put Duilova 11, 21000 Split, Croatia.
| | - Tea Bilušić
- Department for Food technology and Biotechnology, Faculty of Chemistry and Technology, University of Split, R. Boškovića 35, 21000 Split, Croatia.
| | - Vedrana Čikeš-Čulić
- Department of Medical Chemistry and Biochemistry, School of Medicine, University of Split, Šoltanska 2, 21000 Split, Croatia.
| | - Jasna Puizina
- Department of Biology, Faculty of Science, University of Split, R. Boškovića 33, 21000 Split, Croatia.
| |
Collapse
|
33
|
Ramos-Bueno RP, Romero-González R, González-Fernández MJ, Guil-Guerrero JL. Phytochemical composition and in vitro anti-tumour activities of selected tomato varieties. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2017; 97:488-496. [PMID: 27060896 DOI: 10.1002/jsfa.7750] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Revised: 03/28/2016] [Accepted: 04/03/2016] [Indexed: 06/05/2023]
Abstract
BACKGROUND Previous studies indicated that tomato is a rich source of phytochemicals that act on different tumours. In this research, the phytochemical composition of selected tomato varieties was assessed by GLC and UHPLC/HPLC-MS, as well as their anti-tumour activities on HT-29 colorectal cancer cells. RESULTS Significant differences were found among tomato varieties; lycopene was high in Racimo, phenolics in Pera, sterols in Cherry, and linoleic acid predominated in all varieties. The MTT and LDH assays showed significant time- and concentration-dependent inhibitory/cytotoxic effects of all tomato varieties on HT-29 cells. Furthermore, the joint addition of tomato carotenoids and olive oil to HT-29 cell cultures induced inhibitory effects significantly higher than those obtained from each of them acting separately, while no actions were exercised in CCD-18 normal cells. CONCLUSION Tomato fruits constitute a healthy source of phytochemicals, although differences exist among varieties. In vitro, all of them inhibit colorectal cancer cell proliferation with Racimo variety at the top, and exercising a selective action on cancer cells by considering the lack of effects on CCD-18 cells. Furthermore, synergy was observed between olive oil and tomato carotenoids in inhibiting HT-29 cancer cell proliferation; conversely, phenolics showed no significant effects and hindered carotenoids actions. © 2016 Society of Chemical Industry.
Collapse
Affiliation(s)
- Rebeca P Ramos-Bueno
- Food Technology Division, Agrifood Campus of International Excellence, ceiA3, University of Almería, E-04071, Almería, Spain
| | - Roberto Romero-González
- Research Group 'Analytical Chemistry of Contaminants', Department of Chemistry and Physics, Research Centre for Agricultural and Food Biotechnology (BITAL), University of Almería, Agrifood Campus of International Excellence, ceiA3, E-04071, Almeria, Spain
| | - María J González-Fernández
- Food Technology Division, Agrifood Campus of International Excellence, ceiA3, University of Almería, E-04071, Almería, Spain
| | - José L Guil-Guerrero
- Food Technology Division, Agrifood Campus of International Excellence, ceiA3, University of Almería, E-04071, Almería, Spain
| |
Collapse
|
34
|
Zhan G, Pan L, Tu K, Jiao S. Antitumor, Antioxidant, and Nitrite Scavenging Effects of Chinese Water Chestnut (Eleocharis dulcis) Peel Flavonoids. J Food Sci 2016; 81:H2578-H2586. [PMID: 27603811 DOI: 10.1111/1750-3841.13434] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Revised: 06/21/2016] [Accepted: 07/29/2016] [Indexed: 12/14/2022]
Abstract
The preparation, quantification, and characterization of flavonoid compounds from Chinese water chestnut peel (CWCP) flavonoid extract and ethyl acetate fraction (EF), n-butanol fraction, and water fraction were studied. Among these, EF showed the maximum free radical levels (IC50 values of 0.36, 0.40, and 0.37 mg/mL for DPPH•, ABTS•+ , and •OH, respectively), nitrite scavenging effects (IC50 = 1.89 mg/mL), and A549 cell inhibitory activities (IC50 = 776.12 μg/mL) with the highest value of total flavonoid content (TFC, 421.32 mg/g). Moreover, the contents of 8 flavonoids in this fraction were quantified using high-performance liquid chromatography, and fisetin, diosmetin, luteolin, and tectorigenin were the 4 major flavonoids with levels of 31.66, 29.91, 13.69, and 12.41 mg/g, respectively. Luteolin produced a greater inhibition of human lung cancer A549 cells (IC50 = 59.60 μg/mL) than did fisetin, diosmetin, and tectorigenin. Flow cytometry revealed that the cellular mechanisms of luteolin inhibition of A549 cells were achieved via the induction of cell proliferation arrest at G1 phase and apoptosis/necrosis. Our findings suggest that flavonoids are closely associated with antitumor, antioxidant, and nitrite scavenging effects of CWCP.
Collapse
Affiliation(s)
- Ge Zhan
- College of Food Science and Technology, Nanjing Agricultural Univ, Nanjing, Jiangsu, China.,School of Biological and Food Engineering, Chuzhou Univ, Chuzhou, Anhui, China
| | - Leiqing Pan
- College of Food Science and Technology, Nanjing Agricultural Univ, Nanjing, Jiangsu, China
| | - Kang Tu
- College of Food Science and Technology, Nanjing Agricultural Univ, Nanjing, Jiangsu, China.
| | - Shunshan Jiao
- School of Agriculture and Biology, Shanghai Jiao Tong Univ, Shanghai, China
| |
Collapse
|
35
|
Radziejewska-Kubzdela E, Olejnik A. Effects of pretreatment and modified atmosphere packaging on glucosinolate levels in coleslaw mix. Lebensm Wiss Technol 2016. [DOI: 10.1016/j.lwt.2016.02.052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
36
|
Wang E, Wink M. Chlorophyll enhances oxidative stress tolerance inCaenorhabditis elegansand extends its lifespan. PeerJ 2016; 4:e1879. [PMID: 27077003 PMCID: PMC4830245 DOI: 10.7717/peerj.1879] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 03/11/2016] [Indexed: 02/03/2023] Open
Abstract
Green vegetables are thought to be responsible for several beneficial properties such as antioxidant, anti-mutagenic, and detoxification activities. It is not known whether these effects are due to chlorophyll which exists in large amounts in many foods or result from other secondary metabolites. In this study, we used the model systemCaenorhabditis elegansto investigate the anti-oxidative and anti-aging effects of chlorophyllin vivo. We found that chlorophyll significantly improves resistance to oxidative stress. It also enhances the lifespan ofC. elegansby up to 25% via activation of the DAF-16/FOXO-dependent pathway. The results indicate that chlorophyll is absorbed by the worms and is thus bioavailable, constituting an important prerequisite for antioxidant and longevity-promoting activities inside the body. Our study thereby supports the view that green vegetables may also be beneficial for humans.
Collapse
Affiliation(s)
- Erjia Wang
- Department of Biology, Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, Im Neuenheimer, Heidelberg, Germany
| | - Michael Wink
- Department of Biology, Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, Im Neuenheimer, Heidelberg, Germany
| |
Collapse
|
37
|
Myneni AA, Chang SC, Niu R, Liu L, Swanson MK, Li J, Su J, Giovino GA, Yu S, Zhang ZF, Mu L. Raw Garlic Consumption and Lung Cancer in a Chinese Population. Cancer Epidemiol Biomarkers Prev 2016; 25:624-33. [PMID: 26809277 PMCID: PMC4873399 DOI: 10.1158/1055-9965.epi-15-0760] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Accepted: 12/11/2015] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Evidence of anticancer properties of garlic for different cancer sites has been reported previously in in vitro and in vivo experimental studies but there is limited epidemiologic evidence on the association between garlic and lung cancer. METHODS We examined the association between raw garlic consumption and lung cancer in a case-control study conducted between 2005 and 2007 in Taiyuan, China. Epidemiologic data was collected by face-to-face interviews from 399 incident lung cancer cases and 466 healthy controls. We used unconditional logistic regression models to estimate crude and adjusted ORs (aOR) and their 95% confidence intervals (CI). Adjusted models controlled for age, sex, average annual household income 10 years ago, smoking, and indoor air pollution. RESULTS Compared with no intake, raw garlic intake was associated with lower risk of development of lung cancer with a dose-response pattern (aOR for <2 times/week = 0.56; 95% CI, 0.39-0.81 and aOR for ≥2 times/week = 0.50; 95% CI, 0.34-0.74; Ptrend = 0.0002). Exploratory analysis showed an additive interaction of raw garlic consumption with indoor air pollution and with any supplement use in association with lung cancer. CONCLUSIONS The results of the current study suggest that raw garlic consumption is associated with reduced risk of lung cancer in a Chinese population. IMPACT This study contributes to the limited research in human population on the association between garlic and lung cancer and advocates further investigation into the use of garlic in chemoprevention of lung cancer. Cancer Epidemiol Biomarkers Prev; 25(4); 624-33. ©2016 AACR.
Collapse
Affiliation(s)
- Ajay A Myneni
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, The State University of New York (SUNY) at Buffalo, Buffalo, New York
| | - Shen-Chih Chang
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, California
| | - Rungui Niu
- Shanxi Tumor Hospital, Taiyuan, Shanxi Province, China
| | - Li Liu
- Taiyuan City Center for Disease Control and Prevention (CDC), Taiyuan, Shanxi Province, China
| | - Mya K Swanson
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, The State University of New York (SUNY) at Buffalo, Buffalo, New York
| | - Jiawei Li
- School of Public Health, Fudan University, Shanghai, China
| | - Jia Su
- School of Public Health, Fudan University, Shanghai, China
| | - Gary A Giovino
- Department of Community Health and Health Behavior, School of Public Health and Health Professions, The State University of New York (SUNY) at Buffalo, Buffalo, New York
| | - Shunzhang Yu
- School of Public Health, Fudan University, Shanghai, China
| | - Zuo-Feng Zhang
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, California
| | - Lina Mu
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, The State University of New York (SUNY) at Buffalo, Buffalo, New York.
| |
Collapse
|
38
|
Asghar N, Naqvi SAR, Hussain Z, Rasool N, Khan ZA, Shahzad SA, Sherazi TA, Janjua MRSA, Nagra SA, Zia-Ul-Haq M, Jaafar HZ. Compositional difference in antioxidant and antibacterial activity of all parts of the Carica papaya using different solvents. Chem Cent J 2016; 10:5. [PMID: 26848308 PMCID: PMC4741006 DOI: 10.1186/s13065-016-0149-0] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Accepted: 01/11/2016] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Carica papaya is a well known medicinal plant used in the West and Asian countries to cope several diseases. Patients were advised to eat papaya fruit frequently during dengue fever epidemic in Pakistan by physicians. This study was conducted to establish Polyphenols, flavonoids and antioxidant potential profile of extracts of all major parts of the C. papaya with seven major solvents i.e. water, ethanol, methanol, n-butanol, dichloromethane, ethyl acetate, and n-hexane. RESULTS TPC, TFC, antioxidant and antibacterial potential were determined using different aqueous and organic solvents in addition to the determination of trace element in leaves, pulp and peel of C. papaya. Total soluble phenolics and flavonoids were found in promising quantity (≈66 mg GAE/g) especially in case of methanol and ethanol extracts. Antioxidant activity using DPPH free radical scavenging assay indicated leaves, bark, roots and pulp extracts showed >75.0 % scavenging potential while leaves and pulp showed 84.9 and 80.9 % inhibition of peroxidation, respectively. Reducing power assay showed leaves, pulp and roots extracts active to reduce Fe(3+) to Fe(2+) ions. The antibacterial study showed pulp extract is the best to cope infectious action of bacteria. CONCLUSION This study was conducted to test the medicinal profile of all parts of C. papaya by extracting secondary metabolites with organic and aqueous solvents. Ethanol and methanol both were found to be the best solvents of choice to extract natural products to get maximum medicinal benefits and could be used to medicinal formulation against different infectious diseases.Graphical abstractMedicinal evaluation of different parts of C. papaya.
Collapse
Affiliation(s)
- Nazia Asghar
- />Department of Chemistry, Government College University, Faisalabad, 38000 Pakistan
| | - Syed Ali Raza Naqvi
- />Department of Chemistry, Government College University, Faisalabad, 38000 Pakistan
| | - Zaib Hussain
- />Institute of Chemistry, University of the Punjab, Lahore, 54000 Pakistan
| | - Nasir Rasool
- />Department of Chemistry, Government College University, Faisalabad, 38000 Pakistan
| | - Zulfiqar Ali Khan
- />Department of Chemistry, Government College University, Faisalabad, 38000 Pakistan
| | - Sohail Anjum Shahzad
- />Department of Chemistry, COMSATS Institute of Information Technology, Abbottabad, 22060 Pakistan
| | - Tauqir A. Sherazi
- />Department of Chemistry, COMSATS Institute of Information Technology, Abbottabad, 22060 Pakistan
| | | | - Saeed Ahmad Nagra
- />Institute of Chemistry, University of the Punjab, Lahore, 54000 Pakistan
| | | | - Hawa Ze Jaafar
- />Department of Crop Science, Faculty of Agriculture, UPM, 43400 Serdang, Selangor Malaysia
| |
Collapse
|
39
|
Miller-Cebert RL, Boateng J, Cebert E, Shackelford L, Verghese M. Chemopreventive Potential of Canola Leafy Greens and Other Cruciferous Vegetables on Azoxymethane (AOM)-Induced Colon Cancer in Fisher-344 Male Rats. ACTA ACUST UNITED AC 2016. [DOI: 10.4236/fns.2016.711095] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
40
|
Sharma S, Sharma S, Vig AP. Evaluation of antimutagenic and protective effects of Parkinsonia aculeata L. leaves against H2O2 induced damage in pBR322 DNA. PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2016; 22:17-31. [PMID: 27186016 PMCID: PMC4840153 DOI: 10.1007/s12298-016-0346-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 02/02/2016] [Indexed: 06/05/2023]
Abstract
The in vitro antimutagenic and DNA protecting potential of organic (methanol, hexane, n-butanol) and aqueous extract/fractions of Parkinsonia aculeata L. (Fabaceae) was investigated by employing Ames assay and DNA nicking assay. DNA damage by hydroxyl radicals was effectively inhibited by all the extract/fractions. A marked antimutagenic effect was observed against 4-Nitro-o-phenylenediamine and sodium azide (direct acting mutagens) and 2-Aminofluorene (indirect acting mutagen) in TA98 and TA100 strains of Salmonella typhimurium. In Ames assay, two different modes of experiments i.e. pre-incubation and co-incubation were performed and it was observed that all the extract/fractions showed better results in the pre-incubation as compared to co- incubation mode. Out of all the extract/fractions tested, n-butanol fraction was found to be the most effective in preventing DNA damage and inhibiting mutagenesis. UHPLC analysis of extract/fractions revealed presence of polyphenols such as gallic acid, catechin, chlorogenic acid, caffeic acid, umbelliferone, coumaric acid, rutin, and ellagic acid etc. DNA protecting and antimutagenic activity of this plant could be attributed to presence of these polyphenols. The results of this study indicate the presence of potent antioxidant factors in Parkinsonia aculeata L, which are being explored further for their mechanism of action.
Collapse
Affiliation(s)
- Sonia Sharma
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, Punjab India
| | - Sushant Sharma
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, Punjab India
| | - Adarsh Pal Vig
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, Punjab India
| |
Collapse
|
41
|
Houghton CA, Fassett RG, Coombes JS. Sulforaphane and Other Nutrigenomic Nrf2 Activators: Can the Clinician's Expectation Be Matched by the Reality? OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:7857186. [PMID: 26881038 PMCID: PMC4736808 DOI: 10.1155/2016/7857186] [Citation(s) in RCA: 164] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Accepted: 12/06/2015] [Indexed: 12/14/2022]
Abstract
The recognition that food-derived nonnutrient molecules can modulate gene expression to influence intracellular molecular mechanisms has seen the emergence of the fields of nutrigenomics and nutrigenetics. The aim of this review is to describe the properties of nutrigenomic activators of transcription factor Nrf2 (nuclear factor erythroid 2-related factor 2), comparing the potential for sulforaphane and other phytochemicals to demonstrate clinical efficacy as complementary medicines. Broccoli-derived sulforaphane emerges as a phytochemical with this capability, with oral doses capable of favourably modifying genes associated with chemoprevention. Compared with widely used phytochemical-based supplements like curcumin, silymarin, and resveratrol, sulforaphane more potently activates Nrf2 to induce the expression of a battery of cytoprotective genes. By virtue of its lipophilic nature and low molecular weight, sulforaphane displays significantly higher bioavailability than the polyphenol-based dietary supplements that also activate Nrf2. Nrf2 activation induces cytoprotective genes such as those playing key roles in cellular defense mechanisms including redox status and detoxification. Both its high bioavailability and significant Nrf2 inducer capacity contribute to the therapeutic potential of sulforaphane-yielding supplements.
Collapse
Affiliation(s)
- Christine A. Houghton
- School of Human Movement and Nutrition Science, The University of Queensland, Brisbane, Australia
| | - Robert G. Fassett
- School of Human Movement and Nutrition Science, The University of Queensland, Brisbane, Australia
| | - Jeff S. Coombes
- School of Human Movement and Nutrition Science, The University of Queensland, Brisbane, Australia
- *Jeff S. Coombes:
| |
Collapse
|
42
|
Goh TB, Koh RY, Yam MF, Azhar ME, Mordi MN, Mansor SM. 5-Methoxytryptamine reacts with natural food flavour to produce 6-methoxy tetrahydro-β-carbolines: In vitro investigation of their antioxidant and cytotoxicity properties. Food Chem 2015; 183:208-16. [DOI: 10.1016/j.foodchem.2015.03.044] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Revised: 02/24/2015] [Accepted: 03/13/2015] [Indexed: 10/23/2022]
|
43
|
Shakib MCR, Gabrial SGN, Gabrial GN. Beetroot-Carrot Juice Intake either Alone or in Combination with Antileukemic Drug 'Chlorambucil' As A Potential Treatment for Chronic Lymphocytic Leukemia. Open Access Maced J Med Sci 2015; 3:331-6. [PMID: 27275246 PMCID: PMC4877878 DOI: 10.3889/oamjms.2015.056] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Revised: 05/07/2015] [Accepted: 05/08/2015] [Indexed: 12/17/2022] Open
Abstract
Chronic lymphocytic leukemia (CLL) is one of the chronic lymphoproliferative disorders (lymphoid neoplasms). It is characterized by a progressive accumulation of functionally incompetent lymphocytes. Patients with leukemia often seek unconventional treatments not prescribed by hematologist in order to improve their cancer treatment outcome or to manage symptoms. In the present report, a 76-year-old patient was diagnosed with B-cell chronic lymphocytic leukemia (B-CLL). Beetroot-carrot juice is used as a complementary and or/alternative therapy used in conjunction with conventional leukemic treatment (chlorambucil) that has been a standard first-line chemotherapeutic agent for patients with CLL and known to have serious and undesirable side-effects. After one month and 15 days of administration of beetroot-carrot juice therapy, the patient had improved appetite, a sense of general well-being and increased vigor daily activities. Furthermore, beetroot-carrot juice was used as an adjuvant to chlorambucil resulted in a substantial reduction in leukocytes and lymphocytes count in peripheral blood and improvement in the relevant biochemical parameters. Beetroot-carrot juice can be used as an effective treatment for CLL alone or in combination with chlorambucil when taken orally with regular diet on daily basis.
Collapse
Affiliation(s)
- Marie-Christine R Shakib
- National Research Centre, Nutrition and Food Science Department, El Buhouth St., Dokki, Cairo 12311, Egypt
| | - Shreef G N Gabrial
- National Research Centre, Nutrition and Food Science Department, El Buhouth St., Dokki, Cairo 12311, Egypt
| | - Gamal N Gabrial
- National Research Centre, Nutrition and Food Science Department, El Buhouth St., Dokki, Cairo 12311, Egypt
| |
Collapse
|
44
|
Bagul M, Kakumanu S, Wilson TA. Crude Garlic Extract Inhibits Cell Proliferation and Induces Cell Cycle Arrest and Apoptosis of Cancer Cells In Vitro. J Med Food 2015; 18:731-7. [PMID: 25608085 DOI: 10.1089/jmf.2014.0064] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Garlic and its lipid-based extracts have played an important medicinal role in humans for centuries that includes antimicrobial, hypoglycemic, and lipid-lowering properties. The present study was to investigate the effects of crude garlic extract (CGE) on the proliferation of human breast, prostate, hepatic, and colon cancer cell lines and mouse macrophageal cells, not previously studied. The human cancer cell lines, such as hepatic (Hep-G2), colon (Caco-2), prostate (PC-3), and breast (MCF-7), were propagated at 37°C; air/CO2 (95:5 v/v) using the ATCC-formulated RPMI-1640 Medium and 10% fetal bovine serum (FBS), while the mouse macrophage cell line (TIB-71) was propagated at 37°C; air/CO2 (95:5 v/v) using the ATCC-formulated DMEM and 10% FBS. All cells were plated at a density of ∼5000 cells/well. After overnight incubation, the cells were treated with 0.125, 0.25, 0.5, or 1 μg/mL of CGE an additional 72 h. Inhibition of cell proliferation of 80-90% was observed for Hep-G2, MCF-7, TIB-71, and PC-3 cells, but only 40-55% for the Caco-2 cells when treated with 0.25, 0.5, or 1 μg/mL. In a coculture study of Caco-2 and TIB-71 cells, inhibition of cell proliferation of 90% was observed for Caco-2 cells compared to the 40-55% when cultured separately. CGE also induced cell cycle arrest and had a fourfold increase in caspase activity (apoptosis) in PC-3 cells when treated at a dose of 0.5 or 1 μg/mL. This investigation of CGE clearly highlights the fact that the lipid bioactive compounds in CGE have the potential as promising anticancer agents.
Collapse
Affiliation(s)
- Mukta Bagul
- 1 Biomedical Engineering and Biotechnology Program, University of Massachusetts Lowell , Lowell, Massachusetts, USA
| | - Srikanth Kakumanu
- 1 Biomedical Engineering and Biotechnology Program, University of Massachusetts Lowell , Lowell, Massachusetts, USA
| | - Thomas A Wilson
- 1 Biomedical Engineering and Biotechnology Program, University of Massachusetts Lowell , Lowell, Massachusetts, USA .,2 Department of Clinical Laboratory and Nutritional Sciences, Center for Health and Disease Research, University of Massachusetts Lowell , Lowell, Massachusetts, USA
| |
Collapse
|
45
|
Ross K, Siow Y, Brown D, Isaak C, Fukumoto L, Godfrey D. Characterization of Water Extractable Crude Polysaccharides from Cherry, Raspberry, and Ginseng Berry Fruits: Chemical Composition and Bioactivity. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2015. [DOI: 10.1080/10942912.2013.837066] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
46
|
Adji Andov L, Karapandzova M, Jovanova B, Stefkov G, Cvetkovikj Karanfilova I, Kadifkova Panovska T, Kulevanova S. Antioxidative potential of Chenopodium botrys L. (Amaranthaceae). MAKEDONSKO FARMACEVTSKI BILTEN 2015. [DOI: 10.33320/maced.pharm.bull.2015.61.02.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Evaluation of the antioxidant potential of methanol extract of Chenopodium botrys L. (Amaranthaceae) collected from six different locations in Republic of Macedonia was performed. Several methods were used for testing the antioxidative activity: 1) 2,2-diphenyl1-picrylhydrazyl (DPPH) radical scavenging assay, 2) ferric reduction power assay (FRAP), 3) inhibition of H2 O2 activity, 4) non-sitespecific hydroxyl radical-catalyzed 2-deoxy-D-ribose degradation (NSSOH) and 5) site-specific hydroxyl radical-catalyzed 2-deoxy-D-ribose degradation (SSOH). The IC50 values ranged from 0.26-3.10 mg/mL, 3.01-12.71 mg/mL and 2.60-12.29 mg/mL, for DPPH, NSSOH and SSOH assays, respectively. The H2 O2 inhibition activity and the ferric reducing power capacity were from 28.84-46.56% and 26.14- 43.40%, respectively. The obtained data establish the antioxidant potency in concentration-dependent manner. Additionally, total phenols (TPC) and total flavonoid content (TFC) were determined. The estimated values ranged from 27.77-71.25 mg GAE/g DW and from 7.35- 16.33 mg QE/g DW, respectively
Collapse
|
47
|
Mango Fruit Extracts Differentially Affect Proliferation and Intracellular Calcium Signalling in MCF-7 Human Breast Cancer Cells. J CHEM-NY 2015. [DOI: 10.1155/2015/613268] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The assessment of human cancer cell proliferation is a common approach in identifying plant extracts that have potential bioactive effects. In this study, we tested the hypothesis that methanolic extracts of peel and flesh from three archetypal mango cultivars, Irwin (IW), Nam Doc Mai (NDM), and Kensington Pride (KP), differentially affect proliferation, extracellular signal-regulated kinase (ERK) activity, and intracellular calcium ([Ca2+]I) signalling in MCF-7 human breast cancer cells. Mango flesh extracts from all three cultivars did not inhibit cell growth, and of the peel extracts only NDM reduced MCF-7 cell proliferation. Mango cultivar peel and flesh extracts did not significantly change ERK phosphorylation compared to controls; however, some reduced relative maximal peak[Ca2+]Iafter adenosine triphosphate stimulation, with NDM peel extract having the greatest effect among the treatments. Our results identify mango interfruit and intrafruit (peel and flesh) extract variability in antiproliferative effects and[Ca2+]Isignalling in MCF-7 breast cancer cells and highlight that parts of the fruit (such as peel and flesh) and cultivar differences are important factors to consider when assessing potential chemopreventive bioactive compounds in plants extracts.
Collapse
|
48
|
Physicochemical, functional and sensory properties of mellorine enriched with different vegetable juices and TOPSIS approach to determine optimum juice concentration. FOOD BIOSCI 2014. [DOI: 10.1016/j.fbio.2014.05.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
49
|
Ishtiaq S, Ahmad M, Hanif U, Akbar S, Mehjabeen, Kamran SH. Phytochemical and in vitro antioxidant evaluation of different fractions of Amaranthus graecizans subsp. silvestris (Vill.) Brenan. ASIAN PAC J TROP MED 2014; 7S1:S342-7. [DOI: 10.1016/s1995-7645(14)60256-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Revised: 07/19/2014] [Accepted: 08/15/2014] [Indexed: 10/24/2022] Open
|
50
|
Mnayer D, Fabiano-Tixier AS, Petitcolas E, Ruiz K, Hamieh T, Chemat F. Simultaneous Extraction of Essential Oils and Flavonoids from Onions Using Turbo Extraction-Distillation. FOOD ANAL METHOD 2014. [DOI: 10.1007/s12161-014-9884-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
|