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Oszmiański J, Wojdyło A, Juszczyk P, Nowicka P. Roots and Leaf Extracts of Dipsacus fullonum L. and Their Biological Activities. PLANTS (BASEL, SWITZERLAND) 2020; 9:E78. [PMID: 31936189 PMCID: PMC7020454 DOI: 10.3390/plants9010078] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Revised: 01/02/2020] [Accepted: 01/03/2020] [Indexed: 01/09/2023]
Abstract
The aim of the study was to identify and evaluate the content of iridoids and phenolic compounds in the leaves and roots of Dipsacus fullonum L. They were identified and quantified by UPLC-PDA-MS/MS. Five iridoid compounds (loganic acid, loganin, sweroside, cantleyoside, and sylvestroside III) were identified in Dipsacus fullonum L. leaves and roots. Seven phenolic acids and three flavones were identified in the leaves, and seven phenolic acids were detected in the roots. The leaves contained more iridoids and phenolic compounds than the roots. We also evaluated the antimicrobial (anti-bacterial and anti-yeast), antioxidant (ORAC methods), and antiacetylcholinesterase (AChE) activities of Dipsacus fullonum L. leaves and roots. Leaf extract demonstrated the strongest antioxidant activity, but roots showed stronger antiacetylcholinesterase activity than leaves. The study also confirmed antibacterial activity of root-derived compounds against Staphylococcus aureus DSM 799 and Escherichia coli ATCC 10536.
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Affiliation(s)
- Jan Oszmiański
- Department of Fruit, Vegetable and Plant Nutraceuticals Technology, Wrocław University of Environmental and Life Sciences, 37 Chełmońskiego Street, 51-630 Wrocław, Poland; (J.O.); (P.N.)
| | - Aneta Wojdyło
- Department of Fruit, Vegetable and Plant Nutraceuticals Technology, Wrocław University of Environmental and Life Sciences, 37 Chełmońskiego Street, 51-630 Wrocław, Poland; (J.O.); (P.N.)
| | - Piotr Juszczyk
- Department of Biotechnology and Food Microbiology, Wrocław University of Environmental and Life Sciences, 37 Chełmońskiego Street, 51-630 Wrocław, Poland;
| | - Paulina Nowicka
- Department of Fruit, Vegetable and Plant Nutraceuticals Technology, Wrocław University of Environmental and Life Sciences, 37 Chełmońskiego Street, 51-630 Wrocław, Poland; (J.O.); (P.N.)
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202
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Liu J, He Z, Ma N, Chen ZY. Beneficial Effects of Dietary Polyphenols on High-Fat Diet-Induced Obesity Linking with Modulation of Gut Microbiota. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:33-47. [PMID: 31829012 DOI: 10.1021/acs.jafc.9b06817] [Citation(s) in RCA: 114] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Obesity is caused by an imbalance of energy intake and expenditure. It is characterized by a higher accumulation of body fat with a chronic low-grade inflammation. Many reports have shown that gut microbiota in the host plays a pivotal role in mediating the interaction between consumption of a high-fat diet (HFD) and onset of obesity. Accumulative evidence has suggested that the changes in the composition of gut microbiota may affect the host's energy homeostasis, systemic inflammation, lipid metabolism, and insulin sensitivity. As one of the major components in human diet, polyphenols have demonstrated to be capable of modulating the composition of gut microbiota and reducing the HFD-induced obesity. The present review summarizes the findings of recent studies on dietary polyphenols regarding their metabolism and interaction with bacteria in the intestine as well as the underlying mechanisms by which they modulate the gut microbiota and alleviate the HFD-induced obesity.
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Affiliation(s)
- Jianhui Liu
- College of Food Science and Engineering , Nanjing University of Finance & Economics , Nanjing , China
- School of Life Sciences , The Chinese University of Hong Kong , Shatin NT , Hong Kong , China
| | - Zouyan He
- School of Life Sciences , The Chinese University of Hong Kong , Shatin NT , Hong Kong , China
| | - Ning Ma
- College of Food Science and Engineering , Nanjing University of Finance & Economics , Nanjing , China
- School of Life Sciences , The Chinese University of Hong Kong , Shatin NT , Hong Kong , China
| | - Zhen-Yu Chen
- School of Life Sciences , The Chinese University of Hong Kong , Shatin NT , Hong Kong , China
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203
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Zhou P, Hua F, Wang X, Huang JL. Therapeutic potential of IKK-β inhibitors from natural phenolics for inflammation in cardiovascular diseases. Inflammopharmacology 2020; 28:19-37. [PMID: 31894515 DOI: 10.1007/s10787-019-00680-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 12/16/2019] [Indexed: 12/19/2022]
Abstract
Cardiovascular disease (CVDs) is a chronic disease with the highest morbidity and mortality in the world. Previous studies have suggested that preventing inflammation serves an efficient role in protection against cardiovascular diseases. Modulation of IKK-β activity can be used to treat and control CVDs associated with chronic inflammation, which targets the phosphorylation of IκB following the release of the RelA complex, and then translocates to the nucleus, eventually triggering the transcription of several genes that induce chemokines, cytokines, and adhesion molecules. Most importantly, the IκB kinase (IKK) complex is involved in transcriptional activation by phosphorylating the inhibitory molecule IkBα, enabling activation of NF-κB. Phenolic compounds possess cardioprotective potential that may be related to modulating inflammatory responses involved in CVDs. The SystemsDock analysis was used to explore whether 38 active compounds inhibit IKK-β activity based on literature. Docking results showed that the top docking score of three chemical compounds were icariin, salvianolic acid B, and plantainoside D in all compounds. Icariin, salvianolic acid B, and plantainoside D are the most promising IKKβ inhibitors. These phytochemicals could be helpful to find the lead compounds on designing and developing novel cardioprotective agents.
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Affiliation(s)
- Peng Zhou
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China. .,Institute of Integrated Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, 230012, People's Republic of China. .,Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, 230012, People's Republic of China.
| | - Fang Hua
- Pharmacy School, Anhui Xinhua University, Hefei, 230088, People's Republic of China.,Natural Products Laboratory, International Joint Lab of Tea Chemistry and Health Effects, State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, 230036, People's Republic of China
| | - Xiang Wang
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China.,Institute of Integrated Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, 230012, People's Republic of China.,Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, 230012, People's Republic of China
| | - Jin-Ling Huang
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China. .,Institute of Integrated Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, 230012, People's Republic of China. .,Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, 230012, People's Republic of China.
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204
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Oso AO, Suganthi RU, Reddy GBM, Malik PK, Thirumalaisamy G, Awachat VB, Selvaraju S, Arangasamy A, Bhatta R. Effect of dietary supplementation with phytogenic blend on growth performance, apparent ileal digestibility of nutrients, intestinal morphology, and cecal microflora of broiler chickens. Poult Sci 2019; 98:4755-4766. [PMID: 30951593 DOI: 10.3382/ps/pez191] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 03/17/2019] [Indexed: 11/20/2022] Open
Abstract
The effects of dietary supplementation with phytogenic blend (PB) of Aerva lanata, Piper betle, Cynodon dactylon, and Piper nigrum on growth performance, ileal nutrient digestibility, intestinal morphology, and cecal microflora were determined in a 42-day broiler feeding trial. A total of 192 broilers were assigned to 4 dietary treatments (6 replicates and 8 birds/replicate): basal diet, basal diet supplemented with antibiotic (chlortetracycline), 1% and 2% PB, respectively. The body weight gain (BWG) of starter chicks increased linearly (P = 0.023) as dietary supplementation levels of PB increased. At grower phase, broilers fed diet supplemented with 1% PB had similar BWG with the antibiotic group, but other treatments had reduced (P = 0.0001) BWG. Dietary supplementation with 1% PB resulted in the highest (P < 0.0001) BWG during the study. Feed intake was not affected by the treatments during the starter, finisher, and overall rearing periods. Broilers fed diet supplemented with 1% PB had the best (P < 0.0001) feed conversion ratio during the study. Overall, broilers fed only basal diet had the highest (P = 0.0450) mortality. Ileal organic matter (OM) digestibility increased linearly (P = 0.044) with broilers fed diet supplemented with PB, but reduced with antibiotic group. Dietary supplementation with 1% PB had the highest (P = 0.0402) ileal digestibility of tryptophan. In the duodenum, broilers fed diet supplemented with PB had longer (P = 0.0006) villi heights than the birds fed only basal diet, but similar with antibiotic group. Broilers fed diet supplemented with PB had longer (P = 0.0064) villi height in the jejunum than the antibiotic group. Bifidobacterium concentration of the cecum content showed a slight increase (P = 0.053) with increasing supplementation levels of PB. In conclusion, the current study shows that dietary supplementation with PB improves growth performance, intestinal morphology, and apparent ileal digestibility of OM and tryptophan in a dose-dependent manner with the best response at 1% inclusion level.
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Affiliation(s)
- A O Oso
- ICAR-National Institute of Animal Nutrition and Physiology, Bangalore 560030, Karnataka, India.,Department of Animal Nutrition, Federal University of Agriculture, Abeokuta 10001, P.M.B. 2240, Ogun State, Nigeria
| | - R U Suganthi
- ICAR-National Institute of Animal Nutrition and Physiology, Bangalore 560030, Karnataka, India
| | - G B Manjunatha Reddy
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics, Bangalore 560064, Karnataka, India
| | - P K Malik
- ICAR-National Institute of Animal Nutrition and Physiology, Bangalore 560030, Karnataka, India
| | - G Thirumalaisamy
- ICAR-National Institute of Animal Nutrition and Physiology, Bangalore 560030, Karnataka, India
| | - V B Awachat
- ICAR-National Institute of Animal Nutrition and Physiology, Bangalore 560030, Karnataka, India
| | - S Selvaraju
- ICAR-National Institute of Animal Nutrition and Physiology, Bangalore 560030, Karnataka, India
| | - A Arangasamy
- ICAR-National Institute of Animal Nutrition and Physiology, Bangalore 560030, Karnataka, India
| | - R Bhatta
- ICAR-National Institute of Animal Nutrition and Physiology, Bangalore 560030, Karnataka, India
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205
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Soomro S, Mesaik MA, Shaheen F, Khan N, Halim SA, Ul-Haq Z, Ali Siddiqui R, Choudhary MI. Inhibitory Effects of Myrtucommuacetalone 1 (MCA-1) from Myrtus communis on Inflammatory Response in Mouse Macrophages. Molecules 2019; 25:molecules25010013. [PMID: 31861488 PMCID: PMC6983223 DOI: 10.3390/molecules25010013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 11/26/2019] [Accepted: 12/09/2019] [Indexed: 12/26/2022] Open
Abstract
(1) Introduction: Reactive oxygen species (ROS) and nitric oxide (NO) are key signaling molecules that play important roles in the progression of inflammatory disorders. The objective of this study was to explore the use of myrtucommuacetalone-1 (MCA-1), as a novel compound of natural origin and a potential anti-inflammatory agent. (2) Methodology: The anti-inflammatory potential of MCA-1, which was isolated from Myrthus communis Linn, was determined by assaying superoxide, hydrogen peroxide, and nitric oxide production in macrophages. Furthermore, the effects of the compound were analyzed via phosphorylation and translocation of the transcription factor NF kappa B, which is a key regulator of iNOS activation. The effect of MCA-1 on the inducible nitric oxide synthase (iNOS) enzyme was also examined using in silico docking studies. The anticancer potential for MCA-1 was evaluated with an MTT cytotoxic assay. (3) Results: In stimulated macrophages, MCA-1 inhibited superoxide production by 48%, hydrogen peroxide by 53%, and nitric oxide (NO) with an IC50 of <1 µg/mL. MCA-1 also showed a very strong binding pattern within the active site of the inducible nitric oxide synthase enzyme. Furthermore, 25 µg/mL of MCA-1 inhibited inducible nitric oxide synthase expression and abolished transcription factor (NFκB) phosphorylation and translocation to the nucleus. Cytotoxicity analyses of MCA-1 on 3T3 mouse fibroblasts, CC1 liver cell line, J774.2, macrophages and MDBK bovine kidney epithelial cell, yielded IC50 values of 6.53 ± 1.2, 4.6 ± 0.7, 5 ± 0.8, and 4.6 ± 0.7, µg/mL, respectively. (4) Conclusion: Our results suggest that MCA-1, a major phloroglucinol-type compound, shows strong anti-inflammatory activity and has a potential to be a leading therapeutic agent in the future.
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Affiliation(s)
- Samreen Soomro
- Dr Panjwani Center For Molecular Medicine and Drug Research, University of Karachi, Karachi 75270, Pakistan; (M.A.M.); (S.A.H.); (Z.U.-H.); (R.A.S.); (M.I.C.)
- Faculty of Pharmacy, Northern Border University, Rafha 91911, Saudi Arabia
- Correspondence: or ; Tel.: +92-3222596723
| | - M. Ahmed Mesaik
- Dr Panjwani Center For Molecular Medicine and Drug Research, University of Karachi, Karachi 75270, Pakistan; (M.A.M.); (S.A.H.); (Z.U.-H.); (R.A.S.); (M.I.C.)
- Faculty of Medicine, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Farzana Shaheen
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; (F.S.); (N.K.)
| | - Noureen Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; (F.S.); (N.K.)
| | - Sobia Ahsan Halim
- Dr Panjwani Center For Molecular Medicine and Drug Research, University of Karachi, Karachi 75270, Pakistan; (M.A.M.); (S.A.H.); (Z.U.-H.); (R.A.S.); (M.I.C.)
- Natural and Medical Sciences Research Center, University of Nizwa, P.O Box 33, Birkat Al Mauz, Nizwa, PC 616, Oman
| | - Zaheer Ul-Haq
- Dr Panjwani Center For Molecular Medicine and Drug Research, University of Karachi, Karachi 75270, Pakistan; (M.A.M.); (S.A.H.); (Z.U.-H.); (R.A.S.); (M.I.C.)
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; (F.S.); (N.K.)
| | - Rafat Ali Siddiqui
- Dr Panjwani Center For Molecular Medicine and Drug Research, University of Karachi, Karachi 75270, Pakistan; (M.A.M.); (S.A.H.); (Z.U.-H.); (R.A.S.); (M.I.C.)
- Food Chemistry and Nutrition Science, Agriculture Research Station, Virginia State University, Petersburg, VA 23806, USA
| | - Muhammad Iqbal Choudhary
- Dr Panjwani Center For Molecular Medicine and Drug Research, University of Karachi, Karachi 75270, Pakistan; (M.A.M.); (S.A.H.); (Z.U.-H.); (R.A.S.); (M.I.C.)
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; (F.S.); (N.K.)
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206
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Protective effects of a polyphenol-enriched fraction of the fruit peel of Annona crassiflora Mart. on acute and persistent inflammatory pain. Inflammopharmacology 2019; 28:759-771. [PMID: 31845053 DOI: 10.1007/s10787-019-00673-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 11/21/2019] [Indexed: 12/23/2022]
Abstract
Different parts of Annona crassiflora Mart., a native species from Brazilian savanna, were traditionally used for the treatment of a wide variety of ailments including arthritis. Thus, this study aimed to investigate the possible antinociceptive and anti-inflammatory properties of a polyphenol-enriched fraction of the fruit peel of A. crassiflora, named here as EtOAc, in mice. Pro-inflammatory cytokines and nitric oxide (NO) production were evaluated in LPS-activated macrophages. Then, EtOAc fraction was administered by oral route in male C57BL/6/J mice, and the animals were submitted to glutamate-induced nociception and complete Freund's adjuvant (CFA)-induced monoarthritis tests to assess nociception (mechanical, spontaneous and cold pain) and inflammation (edema and neutrophil infiltration), and to the open-field and rotarod tests for motor performance analysis. EtOAc fraction inhibited the production of IL-6 and NO in the LPS-induced macrophages, and reduced spontaneous nociception induced by glutamate, without altering the animals' locomotor activity. In addition, the polyphenol-enriched fraction was able to revert the early and late hyperalgesia induced by CFA, as well as edema at the acute phase. Reduction of myeloperoxidase activity and inflammatory cell infiltration was observed in the paw tissue of mice injected with CFA and treated with EtOAc fraction. Together, our results support the antinociceptive and anti-inflammatory effects of the polyphenol-enriched fraction of A. crassiflora fruit peel and suggest that these effects are triggered, at least in part, by suppressing pro-inflammatory cytokines and neutrophils infiltration.
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207
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Tuli HS, Tuorkey MJ, Thakral F, Sak K, Kumar M, Sharma AK, Sharma U, Jain A, Aggarwal V, Bishayee A. Molecular Mechanisms of Action of Genistein in Cancer: Recent Advances. Front Pharmacol 2019; 10:1336. [PMID: 31866857 PMCID: PMC6910185 DOI: 10.3389/fphar.2019.01336] [Citation(s) in RCA: 195] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 10/18/2019] [Indexed: 01/13/2023] Open
Abstract
Background: Genistein is one among the several other known isoflavones that is found in different soybeans and soy products. The chemical name of genistein is 4′,5,7-trihydroxyisoflavone. Genistein has drawn attention of scientific community because of its potential beneficial effects on human grave diseases, such as cancer. Mechanistic insight of genistein reveals its potential for apoptotic induction, cell cycle arrest, as well as antiangiogenic, antimetastatic, and anti-inflammatory effects. Objective: The purpose of this review is to unravel and analyze various molecular mechanisms of genistein in diverse cancer models. Data sources: English language literature was searched using various databases, such as PubMed, ScienceDirect, EBOSCOhost, Scopus, Web of Science, and Cochrane Library. Key words used in various combinations included genistein, cancer, anticancer, molecular mechanisms prevention, treatment, in vivo, in vitro, and clinical studies. Study selection: Study selection was carried out strictly in accordance with the statement of Preferred Reporting Items for Systematic Reviews and Meta-analyses. Data extraction: Four authors independently carried out the extraction of articles. Data synthesis: One hundred one papers were found suitable for use in this review. Conclusion: This review covers various molecular interactions of genistein with various cellular targets in cancer models. It will help the scientific community understand genistein and cancer biology and will provoke them to design novel therapeutic strategies.
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Affiliation(s)
- Hardeep Singh Tuli
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, India
| | - Muobarak Jaber Tuorkey
- Division of Physiology, Zoology Department, Faculty of Science, Damanhour University, Damanhour, Egypt
| | - Falak Thakral
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, India
| | | | - Manoj Kumar
- Department of Chemistry, Maharishi Markandeshwar University, Sadopur, India
| | - Anil Kumar Sharma
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, India
| | - Uttam Sharma
- Department of Animal Sciences, Central University of Punjab, Bathinda, India
| | - Aklank Jain
- Department of Animal Sciences, Central University of Punjab, Bathinda, India
| | - Vaishali Aggarwal
- Department of Histopathology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Anupam Bishayee
- Lake Erie College of Osteopathic Medicine, Bradenton, FL, United States
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208
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Sadeghalvad M, Mohammadi-Motlagh HR, Karaji AG, Mostafaie A. In vivo anti-inflammatory efficacy of the combined Bowman-Birk trypsin inhibitor and genistein isoflavone, two biological compounds from soybean. J Biochem Mol Toxicol 2019; 33:e22406. [PMID: 31593353 DOI: 10.1002/jbt.22406] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 09/08/2019] [Accepted: 09/20/2019] [Indexed: 01/31/2023]
Abstract
Soybean Bowman-Birk protease inhibitor (BBI) and genistein, two biological compounds from soybean, are well-known for their anti-inflammatory, antioxidant, and anticancer activities. The aim of this study was designing a BBI-genistein conjugate and then investigating its protective effect on lipopolysaccharide (LPS)-induced inflammation in BALB/c mice, compared with the effects of combination of BBI and genistein. BBI was purified from soybean and the BBI-genistein conjugate was synthesized. The BALB/c mice were intraperitoneally treated 2 hours before LPS induction. Our results showed that treatment with the combination of BBI and genistein greatly led to more reduced serum levels of tumor necrosis factor (TNF)-α and interferon (IFN)-γ compared with the treatments of BBI alone, the BBI-genistein conjugate, and genistein alone, respectively. Moreover, the expression of TNF-α and IFN-γ in the splenocytes was significantly downregulated along with improving host survival against the LPS-induced lethal endotoxemia in the same way. Our data support a new combined therapy using BBI and genistein, as natural anti-inflammatory agents, to develop a new drug for inflammatory diseases.
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Affiliation(s)
- Mona Sadeghalvad
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | | | - Ali Gorgin Karaji
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ali Mostafaie
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
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209
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Effects of Lespedeza Bicolor Extract on Regulation of AMPK Associated Hepatic Lipid Metabolism in Type 2 Diabetic Mice. Antioxidants (Basel) 2019; 8:antiox8120599. [PMID: 31795363 PMCID: PMC6943630 DOI: 10.3390/antiox8120599] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 11/26/2019] [Accepted: 11/27/2019] [Indexed: 12/11/2022] Open
Abstract
Lespedeza bicolor (LB) is one of the ornamental plants used for the treatment of inflammation caused by oxidative damage. However, its beneficial effects on hyperglycemia-induced hepatic damage and the related molecular mechanisms remain unclear. We hypothesized that Lespedeza bicolor extract (LBE) would attenuate hyperglycemia-induced liver injury in type 2 diabetes mellitus (T2DM). Diabetes was induced by a low dosage of streptozotocin (STZ) injection (30 mg/kg) with a high fat diet in male C57BL/6J mice. LBE was administered orally at 100 mg/kg or 250 mg/kg for 12 weeks. LBE supplementation regardless of dosage ameliorated plasma levels of hemoglobin A1c (HbA1c) in diabetic mice. Moreover, both LBE supplementations upregulated AMP-activation kinase (AMPK), which may activate sirtuin1 (SIRT) associated pathway accompanied by decreased lipid synthesis at low dose of LBE supplementation. These changes were in part explained by reduced protein levels of oxidative stress (nuclear factor erythroid 2-related factor 2 (Nrf2) and catalase), inflammation (nuclear factor kappa B (NF-κB), interleukin-1β (IL-1β), interleukin-6 (IL-6), and nitric oxide synthases (iNOS)), and fibrosis (α-smooth muscle actin (α-SMA) and protein kinase C (PKC)) in diabetic liver. Taken together, LBE might be a potential nutraceutical to ameliorate hepatic damage by regulation of AMPK associated pathway via oxidative stress, inflammation, and fibrosis in T2DM.
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210
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Afzal M, Redha A, AlHasan R. Anthocyanins Potentially Contribute to Defense against Alzheimer's Disease. Molecules 2019; 24:E4255. [PMID: 31766696 PMCID: PMC6930593 DOI: 10.3390/molecules24234255] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 10/31/2019] [Accepted: 11/05/2019] [Indexed: 01/06/2023] Open
Abstract
Anthocyanins (ANTs) are plant pigments that belong to a flavanol class of polyphenols and have diverse pharmacological properties. These compounds are primarily found in fruits and vegetables, with an average daily intake of 180 mgd-1 of these compounds in the developed world. ANTs are potent antioxidants that might regulate the free radical-mediated generation of amyloid peptides (Abeta-amyloids) in the brain, which causes Alzheimer's disease (AD). This study presents a literature review of ANTs from different berries and their potential therapeutic value, with particular emphasis on neurodegenerative AD, which owing to oxidative stress. This review also highlights reactive oxygen species (ROS) generation through energy metabolism, nitrogen reactive species, the role of transition metals in generating ROS, and the radical-quenching mechanisms of natural antioxidants, including ANTs. The current status of the bioavailability, solubility, and structure activity relationship of ANTs is discussed herein.
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Affiliation(s)
- Mohammad Afzal
- Biological Sciences Department, Faculty of Science, Kuwait University, Safat-13060, Kuwait; (A.R.); (R.A.)
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211
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Larit F, León F, Benyahia S, Cutler SJ. Total Phenolic and Flavonoid Content and Biological Activities of Extracts and Isolated Compounds of Cytisus villosus Pourr. Biomolecules 2019; 9:biom9110732. [PMID: 31766217 PMCID: PMC6920997 DOI: 10.3390/biom9110732] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Revised: 11/09/2019] [Accepted: 11/11/2019] [Indexed: 12/11/2022] Open
Abstract
The aim of this study was to evaluate the total phenolic and flavonoid content, and the in vitro antioxidant, anti-inflammatory, antibacterial, antifungal, antimalarial, cytotoxicity, and antiprotozoal activities of the Algerian plant Cytisus villosus Pourr. (Syn. Cytisus triflorus L’Hérit.). Additionally, the radioligand displacement affinity on opioid and cannabinoid receptors was assessed for the extracts and isolated pure compounds. The hydro alcoholic extract of the aerial part of C. villosus was partitioned with chloroform (CHCl3), ethyl acetate (EtOAc), and n-butanol (n-BuOH). The phenolic content of the C. villosus extracts was evaluated using a modified Folin–Ciocalteau method. The total flavonoid content was measured spectrometrically using the aluminum chloride colorimetric assay. The known flavonoids genistein (1), chrysin (2), chrysin-7-O-β-d-glucopyranoside (3), and 2″-O-α-l-rhamnosylorientin (4) were isolated. The antioxidant activities of the extracts and isolated compounds were evaluated using 2,2-diphenyl-1-picrylhydrazyl (DDPH) and cellular antioxidant activity (CAA) assays. The plant extracts showed moderate antioxidant activity. EtOAc and n-BuOH extracts showed moderate anti-inflammatory activity through the inhibition of induced nitric oxide synthase (iNOS) with IC50 values of 48 and 90 µg/mL, respectively. The isolated pure compounds 1 and 3 showed good inhibition of Inducible nitric oxide synthase (iNOS) with IC50 values of 9 and 20 µg/mL, respectively. Compounds 1 and 2 exhibited lower inhibition of Nuclear Factor kappa-light-chain-enhancer of activated B cells (NF-κB) with IC50 values of 28 and 38 µg/mL, respectively. Furthermore, the extracts and isolated pure compounds have been shown to exhibit low affinity for cannabinoid and opioid receptors. Finally, n-BuOH extract was a potent inhibitor of Trypanosoma brucei with IC50 value of 7.99 µg/mL and IC90 value of 12.61 µg/mL. The extracts and isolated compounds showed no antimicrobial, antimalarial nor antileishmanial activities. No cytotoxic effect was observed on cancer cell lines. The results highlight this species as a promising source of anti-inflammatory and antitrypanosomal agents.
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Affiliation(s)
- Farida Larit
- Department of BioMolecular Sciences, School of Pharmacy, University of Mississippi, University, MS 38677-1848, USA; (F.L.); (S.J.C.)
- Département de Chimie, Faculté des Sciences Exactes, Université des Frères Mentouri Constantine 1, Constantine, Route d’Aine El Bey, 25000 Constantine, Algeria
- Correspondence: ; Tel.: +213-664-79-89
| | - Francisco León
- Department of BioMolecular Sciences, School of Pharmacy, University of Mississippi, University, MS 38677-1848, USA; (F.L.); (S.J.C.)
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA
| | - Samira Benyahia
- Laboratoire de Synthèse Organique, Modélisation et Optimisation des Procèdes (LOMOP), Université Badji Mokhtar, Faculté des Sciences, Département de Chimie, 23000 Annaba, Algeria;
| | - Stephen J. Cutler
- Department of BioMolecular Sciences, School of Pharmacy, University of Mississippi, University, MS 38677-1848, USA; (F.L.); (S.J.C.)
- College of Pharmacy, University of South Carolina, Columbia, SC 29208, USA
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212
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Ou W, Hu H, Yang P, Dai J, Ai Q, Zhang W, Zhang Y, Mai K. Dietary daidzein improved intestinal health of juvenile turbot in terms of intestinal mucosal barrier function and intestinal microbiota. FISH & SHELLFISH IMMUNOLOGY 2019; 94:132-141. [PMID: 31461659 DOI: 10.1016/j.fsi.2019.08.059] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 08/20/2019] [Accepted: 08/24/2019] [Indexed: 06/10/2023]
Abstract
A 12-week feeding trial was conducted to investigate the effect of dietary daidzein on the intestinal mucosal barrier function and the intestinal microbiota profile of juvenile turbot (Scophthalmus maximus L.). Three isonitrogenous and isolipidic experimental diets were formulated to contain 0 (FM), 40 (D.40) and 400 (D.400) mg kg-1 daidzein, respectively. Fish fed D.400 had significantly lower growth performance than fish fed D.40. Dietary daidzein significantly increased the feed efficiency, while significantly decreased the feed intake. Daidzein supplementation increased the activity of total anti-oxidative capacity and the gene expression of anti-inflammatory cytokine transforming growth factor-β1, Mucin-2 and tight junction proteins (Tricellulin, Zonula occludens-1 transcript variant 1, Zonula occludens-1 transcript variant 2 and Claudin-like and Occludin), and down-regulated the gene expression of pro-inflammatory cytokines interleukin-1β and tumor necrosis factor-α in the intestine of turbot. Dietary daidzein increased intestinal microbial diversities, the abundance of several short chain fatty acids producers, and decreased the abundance of some potential pathogenic bacteria. However, D.400 had dual effects on lactic acid bacteria and increased the abundance of potential harmful bacterium Prevotella copri. Collectively, dietary daidzein at the levels of 40 and 400 mg kg-1 could enhance the intestinal mucosal barrier function and alter the intestinal microbiota of turbot. However, high dose of daidzein must be treated with caution for its unclear effects on intestinal microbiota of turbot in the present study.
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Affiliation(s)
- Weihao Ou
- The Key Laboratory of Aquaculture Nutrition and Feed (Ministry of Agriculture) & the Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, PR China
| | - Haibin Hu
- The Key Laboratory of Aquaculture Nutrition and Feed (Ministry of Agriculture) & the Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, PR China
| | - Pei Yang
- The Key Laboratory of Aquaculture Nutrition and Feed (Ministry of Agriculture) & the Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, PR China
| | - Jihong Dai
- The Key Laboratory of Aquaculture Nutrition and Feed (Ministry of Agriculture) & the Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, PR China
| | - Qinghui Ai
- The Key Laboratory of Aquaculture Nutrition and Feed (Ministry of Agriculture) & the Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, PR China
| | - Wenbing Zhang
- The Key Laboratory of Aquaculture Nutrition and Feed (Ministry of Agriculture) & the Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, PR China
| | - Yanjiao Zhang
- The Key Laboratory of Aquaculture Nutrition and Feed (Ministry of Agriculture) & the Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, PR China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266237, PR China.
| | - Kangsen Mai
- The Key Laboratory of Aquaculture Nutrition and Feed (Ministry of Agriculture) & the Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, PR China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266237, PR China
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213
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HuoXueTongFu Formula Alleviates Intraperitoneal Adhesion by Regulating Macrophage Polarization and the SOCS/JAK2/STAT/PPAR- γ Signalling Pathway. Mediators Inflamm 2019; 2019:1769374. [PMID: 31772499 PMCID: PMC6854253 DOI: 10.1155/2019/1769374] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 08/08/2019] [Indexed: 12/17/2022] Open
Abstract
Intraperitoneal adhesion is a common complication after abdominal surgery, which seriously affects the quality of life of patients. HuoXueTongFu Formula (HXTF) plays an important role in the prevention and treatment of intraperitoneal adhesions. However, the molecular-related mechanisms are still not fully known. In this study, the model of Intrapetitoneal adhesion was established by cecum abrasion and treated with HXTF for one week. RAW264.7 cells were given LPS, IFN-γ, IL-4, HXTF-medicated serum, and PPAR-γ agonist/antagonist, respectively. Histopathology, flow cytometry, ELISA, real-time PCR, and Western blotting were used to further detect the related protein, M1/M2 polarization tendency, and PPAR-γ nuclear translocation. The deposition of collagen fibres reduced in the local area of rats after the operation with HXTF treatment. Similar to IL-4, HXTF induced a tendency for macrophages to polarize toward M2 and promoted peroxisome proliferator-activated receptor-gamma (PPAR-γ) nuclear translocation. Furthermore, the use of HXTF and PPAR-γ agonists downregulated macrophage M1 polarization-related factors IL-1, IL-6, and TNF-alpha and upregulated M2 polarization-related factors IL-4, IL-10, and TGF-beta 1. Meanwhile, the use of HXTF and PPAR-γ agonists downregulated the SOCS3/JAK2/STAT1 pathway and activated the SOCS1/STAT6/PPAR-γ pathway. These results show that HXTF may reduce intraperitoneal adhesion by inducing macrophage M2 polarization and regulating the SOCS/JAK2/STAT/PPAR-γ pathway.
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214
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iNOS Interacts with Autophagy Receptor p62 and is Degraded by Autophagy in Macrophages. Cells 2019; 8:cells8101255. [PMID: 31618870 PMCID: PMC6829587 DOI: 10.3390/cells8101255] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 10/11/2019] [Accepted: 10/14/2019] [Indexed: 12/31/2022] Open
Abstract
Nitric oxide (NO) is an important mediator of inflammation response and the production of NO has been linked to a variety of diseases, including tumors, inflammation and central nervous system diseases. In macrophages, a high level of NO is generated by iNOS during inflammatory responses triggered by cytokines or pathogens. Autophagy, a cellular bulk degradation process via lysosome, has been implicated in many disease conditions including inflammation. In this study, we have reported the previously unknown role of autophagy in regulating iNOS levels in macrophages, both under basal and Lipopolysaccharides (LPS)-induced conditions. Our data showed that iNOS levels accumulated upon autophagy inhibition and decreased upon autophagy induction. iNOS interacted and co-localized with autophagy receptor p62/SQSTM1, especially under LPS-stimulated condition in macrophages. Moreover, the immunostaining data revealed that iNOS also co-localizes with the autophagosome marker LC3 and lysosome marker LAMP1, especially under lysosomal inhibition conditions, indicating iNOS is an autophagy substrate. Finally, we showed that autophagy negatively regulated the generation of NO in macrophages, which is consistent with the changes of iNOS levels. Collectively, our study revealed a previously unknown mechanism by which autophagy regulates iNOS levels to modulate NO production during inflammation.
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215
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Yang J, Lee H, Sung J, Kim Y, Jeong HS, Lee J. Conversion of Rutin to Quercetin by Acid Treatment in Relation to Biological Activities. Prev Nutr Food Sci 2019; 24:313-320. [PMID: 31608257 PMCID: PMC6779085 DOI: 10.3746/pnf.2019.24.3.313] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 05/16/2019] [Indexed: 11/06/2022] Open
Abstract
De-glycosylation could be an important process for enhancing the biological activities of flavonoids. In this study we investigated de-glycosylation of rutin by acid treatment by comparing hydrolysis of rutin to quercetin with two different solvents and acid concentrations. Antioxidant activity was measured using chemical methods and biological activities were examined in cell-based systems. Rutin hydrolysis occurred more rapidly when 80% ethanol was used as the reaction solvent (as compared to water), and the rate of hydrolysis accelerated as acid concentrations increased. In reactions of rutin with 0.5 M HCl in 80% ethanol for 3 h, almost all the rutin was converted into quercetin. 2,2-Diphenyl-1-picrylhydrazyl, 2,2-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid radical scavenging activities, and reducing powers were correlated with conversion rate. Protective activity in HepG2 cells, anti-inflammatory activity in RAW264.7 cells, and antiadipogenic activity were increased with increased conversion of rutin to quercetin. This study suggests that de-glycosylation of glycoside flavonoids may increase physiological activity and, therefore, enhance its use in various fields.
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Affiliation(s)
- Jinwoo Yang
- Brain Korea 21 Center for Bio-Resource Development, Division of Animal, Horticultural, and Food Sciences, Chungbuk National University, Chungbuk 28644, Korea
| | - Hana Lee
- Brain Korea 21 Center for Bio-Resource Development, Division of Animal, Horticultural, and Food Sciences, Chungbuk National University, Chungbuk 28644, Korea
| | - Jeehye Sung
- Department of Food Science and Human Nutrition, Citrus Research and Education Center, University of Florida, FL 33850, USA
| | - Younghwa Kim
- School of Food Biotechnology and Nutrition, Kyungsung University, Busan 48434, Korea
| | - Heon Sang Jeong
- Brain Korea 21 Center for Bio-Resource Development, Division of Animal, Horticultural, and Food Sciences, Chungbuk National University, Chungbuk 28644, Korea
| | - Junsoo Lee
- Brain Korea 21 Center for Bio-Resource Development, Division of Animal, Horticultural, and Food Sciences, Chungbuk National University, Chungbuk 28644, Korea
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216
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Russo N, Cassinelli C, Torre E, Morra M, Iviglia G. Improvement of the Physical Properties of Guided Bone Regeneration Membrane from Porcine Pericardium by Polyphenols-Rich Pomace Extract. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E2564. [PMID: 31408942 PMCID: PMC6719923 DOI: 10.3390/ma12162564] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 08/02/2019] [Accepted: 08/07/2019] [Indexed: 12/25/2022]
Abstract
To achieve optimal performances, guided bone regeneration membranes should have several properties, in particular, proper stiffness and tear resistance for space maintenance, appropriate resorption time, and non-cytotoxic effect. In this work, polyphenol-rich pomace extract (PRPE), from a selected grape variety (Nebbiolo), rich in proanthocyanidins and flavonols (e.g., quercetin), was used as a rich source of polyphenols, natural collagen crosslinkers, to improve the physical properties of the porcine pericardium membrane. The incorporation of polyphenols in the collagen network of the membrane was clearly identified by infra-red spectroscopy through the presence of a specific peak between 1360-1380 cm-1. Polyphenols incorporated into the pericardium membrane bind to collagen with high affinity and reduce enzymatic degradation by 20% compared to the native pericardium. The release study shows a release of active molecules from the membrane, suggesting a possible use in patients affected by periodontitis, considering the role of polyphenols in the control of this pathology. Mechanical stiffness is increased making the membrane easier to handle. Young's modulus of pericardium treated with PRPE was three-fold higher than the one measured on native pericardium. Tear and suture retention strength measurement suggest favorable properties in the light of clinical practice requirements.
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Affiliation(s)
- Nazario Russo
- Specialization School EIMS-UFP, University of Cagliari, Via Università 40, 09124 Cagliari (CA), Italy
| | - Clara Cassinelli
- Nobil Bio Ricerche srl, Via Valcastellana 26, 14037 Portacomaro (AT), Italy
| | - Elisa Torre
- Nobil Bio Ricerche srl, Via Valcastellana 26, 14037 Portacomaro (AT), Italy
| | - Marco Morra
- Nobil Bio Ricerche srl, Via Valcastellana 26, 14037 Portacomaro (AT), Italy
| | - Giorgio Iviglia
- Nobil Bio Ricerche srl, Via Valcastellana 26, 14037 Portacomaro (AT), Italy.
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217
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Yee EMH, Cirillo G, Brandl MB, Black DS, Vittorio O, Kumar N. Synthesis of Dextran-Phenoxodiol and Evaluation of Its Physical Stability and Biological Activity. Front Bioeng Biotechnol 2019; 7:183. [PMID: 31440502 PMCID: PMC6694440 DOI: 10.3389/fbioe.2019.00183] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 07/15/2019] [Indexed: 12/04/2022] Open
Abstract
Phenoxodiol, an isoflavene anti-tumor agent, was conjugated on the polysaccharide dextran using immobilized laccase as biocatalyst. The success of the enzymatic conjugation was determined by UV-vis spectrophotometry and its functionalization degree was assessed by 1H NMR and was found to be 3.25 mg phenoxodiol/g of conjugate. An accelerated stability test showed that the resultant conjugate was nine times more stable than the free phenoxodiol when tested for its residual anti-oxidant activity with the Folin-Ciocalteu assay. The in vitro anti-proliferative activity of the conjugate was evaluated against neuroblastoma SKN-BE(2)C, triple-negative breast cancer MDA-MB-231, and glioblastoma U87 cancer cells. The conjugate was shown to be generally more potent than phenoxodiol against all three cell types tested. Additionally, the cytotoxicity and anti-angiogenic activity of the conjugate were also evaluated against non-malignant human lung fibroblast MRC-5 and human microvascular endothelial cells HMEC-1, respectively. The conjugate was found to be 1.5 times less toxic than phenoxodiol while mostly retaining 62% of its anti-angiogenic activity in the conjugate form. This study provides further evidence that the conjugation of natural product-derived drugs onto polysaccharide molecules such as dextran can lead to better stability and enhanced biological activity of the conjugate compared to the free drug alone.
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Affiliation(s)
- Eugene M. H. Yee
- School of Chemistry, University of New South Wales, Sydney, NSW, Australia
| | - Giuseppe Cirillo
- Department of Pharmacy Health and Nutritional Sciences, University of Calabria, Rende, Italy
| | - Miriam B. Brandl
- Lowy Cancer Research Centre, Children's Cancer Institute, University of New South Wales, Sydney, NSW, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Australian Centre for NanoMedicine, University of New South Wales, Sydney, NSW, Australia
| | - David StC Black
- School of Chemistry, University of New South Wales, Sydney, NSW, Australia
| | - Orazio Vittorio
- Lowy Cancer Research Centre, Children's Cancer Institute, University of New South Wales, Sydney, NSW, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Australian Centre for NanoMedicine, University of New South Wales, Sydney, NSW, Australia
| | - Naresh Kumar
- School of Chemistry, University of New South Wales, Sydney, NSW, Australia
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218
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Anti-inflammatory activity of herb products from Licania rigida Benth. Complement Ther Med 2019; 45:254-261. [DOI: 10.1016/j.ctim.2019.06.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 05/17/2019] [Accepted: 06/02/2019] [Indexed: 11/16/2022] Open
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219
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Tsai SW, Lin CC, Lin SC, Wang SP, Yang DH. Isorhamnetin ameliorates inflammatory responses and articular cartilage damage in the rats of monosodium iodoacetate-induced osteoarthritis. Immunopharmacol Immunotoxicol 2019; 41:504-512. [PMID: 31342791 DOI: 10.1080/08923973.2019.1641723] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Context: Osteoarthritis (OA) is a degenerative joint disease with damage to the articular cartilage. Active production of inflammatory cytokine/chemokine and matrix metalloproteinases may be found during the progression of OA. Isorhamnetin had the effects of anti-inflammatory, antioxidant, anti-ischemia, anti-atherosclerotic hepatoprotective and anticancer activities. Objective: Our study was focused on the effects of isorhamnetin treatment in OA. Materials and methods: We used monosodium iodoacetate (MIA)-induced OA rats to evaluate the effects of isorhamnetin related anti-inflammatory process. The rats in all groups were sacrificed on four weeks post-MIA injection. The measurements of knee joint swelling, histological analysis, serum inflammatory biomarkers and western blot were evaluated. Results: We found that isorhamnetin may reduce MIA-induced knee swelling by significantly reduction of articular cartilage damage.in rats. Suppression of pro-inflammatory cytokines production was found after isohamnetin treatment. Isorhamnetin inhibited the production of NO and PGE2, and the expression of iNOS and COX-2. The production of COMP, CTX-II and osteopontin (OPN) were also inhibited in MIA-induced OA rats. Discussion and conclusions: Isorhamnetin may modulate the inflammatory progression of OA in MIA-induced OA rats. The prevention of cartilage damage was found in OA after adequate isorhamnetin treatment. Isorhamnetin may serve as a potential agent for the management of OA.
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Affiliation(s)
- Sen-Wei Tsai
- Department of Physical Medicine and Rehabilitation, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation , Taichung , Republic of China.,Department of Physical Medicine and Rehabilitation, School of Medicine, Tzu Chi University , Hualien , Republic of China
| | - Chi-Chien Lin
- Institute of Biomedical Science, National Chung-Hsing University , Taichung , Republic of China.,Department of Medical Research, China Medical University Hospital , Taichung , Republic of China
| | - Shih-Chao Lin
- National Center for Biodefense and Infectious Diseases, School of Systems Biology, George Mason University , Manassas , VA , USA
| | - Shun-Ping Wang
- Department of Orthopaedics, Taichung Veterans General Hospital , Taichung , Republic of China
| | - Deng-Ho Yang
- Division of Rheumatology/Immunology/Allergy, Department of Internal Medicine, Taichung Armed-Forces General Hospital , Taichung , Republic of China.,Department of Medical Laboratory Science and Biotechnology, Central Taiwan University of Science and Technology , Taichung , Republic of China.,Division of Rheumatology/Immunology/Allergy, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center , Taipei , Republic of China
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220
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Lin SC, Shi LS, Ye YL. Advanced Molecular Knowledge of Therapeutic Drugs and Natural Products Focusing on Inflammatory Cytokines in Asthma. Cells 2019; 8:cells8070685. [PMID: 31284537 PMCID: PMC6678278 DOI: 10.3390/cells8070685] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 06/28/2019] [Accepted: 07/03/2019] [Indexed: 02/07/2023] Open
Abstract
Asthma is a common respiratory disease worldwide. Cytokines play a crucial role in the immune system and the inflammatory response to asthma. Abnormal cytokine expression may lead to the development of asthma, which may contribute to pathologies of this disease. As cytokines exhibit pleiotropy and redundancy characteristics, we summarized them according to their biologic activity in asthma development. We classified cytokines in three stages as follows: Group 1 cytokines for the epithelial environment stage, Group 2 cytokines for the Th2 polarization stage, and Group 3 cytokines for the tissue damage stage. The recent cytokine-targeting therapy for clinical use (anti-cytokine antibody/anti-cytokine receptor antibody) and traditional medicinal herbs (pure compounds, single herb, or natural formula) have been discussed in this review. Studies of the Group 2 anti-cytokine/anti-cytokine receptor therapies are more prominent than the studies of the other two groups. Anti-cytokine antibodies/anti-cytokine receptor antibodies for clinical use can be applied for patients who did not respond to standard treatments. For traditional medicinal herbs, anti-asthmatic bioactive compounds derived from medicinal herbs can be divided into five classes: alkaloids, flavonoids, glycosides, polyphenols, and terpenoids. However, the exact pathways targeted by these natural compounds need to be clarified. Using relevant knowledge to develop more comprehensive strategies may provide appropriate treatment for patients with asthma in the future.
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Affiliation(s)
- Sheng-Chieh Lin
- Division of Allergy, Asthma and Immunology, Department of Pediatrics, Shuang Ho Hospital, Taipei Medical University, Taipei 23561, Taiwan
- Department of Pediatrics, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei 10002, Taiwan
| | - Li-Shian Shi
- Department of Biotechnology, National Formosa University, Yunlin 63201, Taiwan
| | - Yi-Ling Ye
- Department of Biotechnology, National Formosa University, Yunlin 63201, Taiwan.
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221
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Tu Y, Zhu S, Wang J, Burstein E, Jia D. Natural compounds in the chemoprevention of alcoholic liver disease. Phytother Res 2019; 33:2192-2212. [PMID: 31264302 DOI: 10.1002/ptr.6410] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Revised: 04/29/2019] [Accepted: 05/21/2019] [Indexed: 12/17/2022]
Abstract
Alcoholic liver disease (ALD), caused by excessive consumption of alcohol, is a major cause of chronic liver disease worldwide. Much effort has been expended to explore the pathogenesis of ALD. Hepatic cell injury, oxidative stress, inflammation, regeneration, and bacterial translocation are all involved in the pathogenesis of ALD. Immediate abstinence is the most important therapeutic treatment for affected individuals. However, the medical treatment for ALD had not advanced in a long period. Intriguingly, an increasing body of research indicates the potential of natural compounds in the targeted therapy of ALD. A plethora of dietary natural products such as flavonoids, resveratrol, saponins, and β-carotene are found to exert protective effects on ALD. This occurs through various mechanisms composed of antioxidative, anti-inflammatory, iron chelation, pro-apoptosis, and/or antiproliferation of hepatic stellate cells and hepatocellular carcinoma cells. In this review, we will summarize current knowledge about the pathogenesis and treatments of ALD and focus on the potential of natural compounds in ALD therapies and underlying mechanisms.
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Affiliation(s)
- Yingfeng Tu
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Department of Paediatrics, West China Second University Hospital, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Shu Zhu
- Chinese Academy of Science and Technology for Development, Ministry of Science and Technology, Institute of Foresight and Evaluation Research, Beijing, China
| | - Jing Wang
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Department of Paediatrics, West China Second University Hospital, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Ezra Burstein
- Department of Internal Medicine, University of Texas, Southwestern Medical Center, Dallas, TX, USA
| | - Da Jia
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Department of Paediatrics, West China Second University Hospital, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
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222
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Zhang L, Virgous C, Si H. Synergistic anti-inflammatory effects and mechanisms of combined phytochemicals. J Nutr Biochem 2019; 69:19-30. [DOI: 10.1016/j.jnutbio.2019.03.009] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 02/22/2019] [Accepted: 03/14/2019] [Indexed: 12/31/2022]
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223
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Tsuhako R, Yoshida H, Sugita C, Kurokawa M. Naringenin suppresses neutrophil infiltration into adipose tissue in high-fat diet-induced obese mice. J Nat Med 2019; 74:229-237. [DOI: 10.1007/s11418-019-01332-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Accepted: 06/11/2019] [Indexed: 12/13/2022]
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Chang TS, Wang TY, Yang SY, Kao YH, Wu JY, Chiang CM. Potential Industrial Production of a Well-Soluble, Alkaline-Stable, and Anti-Inflammatory Isoflavone Glucoside from 8-Hydroxydaidzein Glucosylated by Recombinant Amylosucrase of Deinococcus geothermalis. Molecules 2019; 24:molecules24122236. [PMID: 31208027 PMCID: PMC6631725 DOI: 10.3390/molecules24122236] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 06/09/2019] [Accepted: 06/14/2019] [Indexed: 12/31/2022] Open
Abstract
8-Hydroxydaidzein (8-OHDe), an ortho-hydroxylation derivative of soy isoflavone daidzein isolated from some fermented soybean foods, has been demonstrated to possess potent anti-inflammatory activity. However, the isoflavone aglycone is poorly soluble and unstable in alkaline solutions. To improve the aqueous solubility and stability of the functional isoflavone, 8-OHDe was glucosylated with recombinant amylosucrase of Deinococcus geothermalis (DgAS) with industrial sucrose, instead of expensive uridine diphosphate-glucose (UDP-glucose). One major product was produced from the biotransformation, and identified as 8-OHDe-7-α-glucoside, based on mass and nuclear magnetic resonance spectral analyses. The aqueous solubility and stability of the isoflavone glucoside were determined, and the results showed that the isoflavone glucoside was almost 4-fold more soluble and more than six-fold higher alkaline-stable than 8-OHDe. In addition, the anti-inflammatory activity of 8-OHDe-7-α-glucoside was also determined by the inhibition of lipopolysaccharide-induced nitric oxide production in RAW 264.7 cells. The results showed that 8-OHDe-7-α-glucoside exhibited significant and dose-dependent inhibition on the production of nitric oxide, with an IC50 value of 173.2 µM, which remained 20% of the anti-inflammatory activity of 8-OHDe. In conclusion, the well-soluble and alkaline-stable 8-OHDe-7-α-glucoside produced by recombinant DgAS with a cheap substrate, sucrose, as a sugar donor retains moderate anti-inflammatory activity, and could be used in industrial applications in the future.
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Affiliation(s)
- Te-Sheng Chang
- Department of Biological Sciences and Technology, National University of Tainan, Tainan 70005, Taiwan.
| | - Tzi-Yuan Wang
- Biodiversity Research Center, Academia Sinica, Taipei 115, Taiwan.
| | - Szu-Yi Yang
- Department of Biological Sciences and Technology, National University of Tainan, Tainan 70005, Taiwan.
| | - Yu-Han Kao
- Department of Biological Sciences and Technology, National University of Tainan, Tainan 70005, Taiwan.
| | - Jiumn-Yih Wu
- Department of Food Science, National Quemoy University, Kinmen County 892, Taiwan.
| | - Chien-Min Chiang
- Department of Biotechnology, Chia Nan University of Pharmacy and Science, No. 60, Sec. 1, Erh-Jen Rd., Jen-Te District, Tainan 71710, Taiwan.
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Lee EM, Park SJ, Lee JE, Lee BM, Shin BK, Kang DJ, Choi HK, Kim YS, Lee DY. Highly geographical specificity of metabolomic traits among Korean domestic soybeans (Glycine max). Food Res Int 2019; 120:12-18. [PMID: 31000221 DOI: 10.1016/j.foodres.2019.02.021] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 01/29/2019] [Accepted: 02/12/2019] [Indexed: 12/28/2022]
Abstract
Classification and characterization of agricultural products at molecular levels are important but often impractical with genotyping, particularly for soybeans that have numerous types of variety and landraces. Alternatively, metabolic signature, a determinant for nutritional value, can be the good molecular indicator, which reflects cultivation region-dependent factors such as climate and soil. Accordingly, we analyzed the integrative metabolic profiles of Korean soybeans cultivated in 7 different provinces (representative production areas), and explored the potential association with geographic traits. A total of 210 primary and secondary metabolites were profiled using gas-chromatography time-of-flight mass spectrometry (GC-TOF MS) and liquid-chromatography Orbitrap mass spectrometry (LC-Orbitrap MS). Despite the partial heterogeneity of the soybean varieties, the metabolomic phenotypic analysis based on multivariate statistics inferred the chemical compositional characteristics was primarily governed by the regional specificity. The OPLS-DA model proposed biomarker cluster re-composed with 5 metabolites (tryptophan, malonylgenistin, malonyldaidzin, N-acetylornithine, and allysine) (AUCs = 0.870-1.0). The most distinctive metabolic profiles were identified with the soybeans of Gunsan (middle-western coast) and Daegu (east-southern inland area), which were best characterized by the highest contents of isoflavones and amino acids, respectively. Further interrogation on geographic data suggested the combinatorial association of region-specific metabolic features with general soil texture and climate traits (total rainfall and average annual temperature).
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Affiliation(s)
- Eun Mi Lee
- Department of Bio and Fermentation Convergence Technology, BK21 Plus Program, Kookmin University, Seoul, Republic of Korea
| | - Soo Jin Park
- Department of Bio and Fermentation Convergence Technology, BK21 Plus Program, Kookmin University, Seoul, Republic of Korea
| | - Jung-Eun Lee
- Department of Bio and Fermentation Convergence Technology, BK21 Plus Program, Kookmin University, Seoul, Republic of Korea
| | - Bo Mi Lee
- Department of Bio and Fermentation Convergence Technology, BK21 Plus Program, Kookmin University, Seoul, Republic of Korea
| | - Byeung Kon Shin
- National Agricultural Products Quality Management Service, Gimcheon, Republic of Korea
| | - Dong Jin Kang
- National Agricultural Products Quality Management Service, Gimcheon, Republic of Korea
| | - Hyung-Kyoon Choi
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Young-Suk Kim
- Department of Food Science and Engineering, Ewha Womans University, Seoul, Republic of Korea.
| | - Do Yup Lee
- Department of Bio and Fermentation Convergence Technology, BK21 Plus Program, Kookmin University, Seoul, Republic of Korea.
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de Camargo AC, Favero BT, Morzelle MC, Franchin M, Alvarez-Parrilla E, de la Rosa LA, Geraldi MV, Maróstica Júnior MR, Shahidi F, Schwember AR. Is Chickpea a Potential Substitute for Soybean? Phenolic Bioactives and Potential Health Benefits. Int J Mol Sci 2019; 20:E2644. [PMID: 31146372 PMCID: PMC6600242 DOI: 10.3390/ijms20112644] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 05/18/2019] [Accepted: 05/22/2019] [Indexed: 01/07/2023] Open
Abstract
Legume seeds are rich sources of protein, fiber, and minerals. In addition, their phenolic compounds as secondary metabolites render health benefits beyond basic nutrition. Lowering apolipoprotein B secretion from HepG2 cells and decreasing the level of low-density lipoprotein (LDL)-cholesterol oxidation are mechanisms related to the prevention of cardiovascular diseases (CVD). Likewise, low-level chronic inflammation and related disorders of the immune system are clinical predictors of cardiovascular pathology. Furthermore, DNA-damage signaling and repair are crucial pathways to the etiology of human cancers. Along CVD and cancer, the prevalence of obesity and diabetes is constantly increasing. Screening the ability of polyphenols in inactivating digestive enzymes is a good option in pre-clinical studies. In addition, in vivo studies support the role of polyphenols in the prevention and/or management of diabetes and obesity. Soybean, a well-recognized source of phenolic isoflavones, exerts health benefits by decreasing oxidative stress and inflammation related to the above-mentioned chronic ailments. Similar to soybeans, chickpeas are good sources of nutrients and phenolic compounds, especially isoflavones. This review summarizes the potential of chickpea as a substitute for soybean in terms of health beneficial outcomes. Therefore, this contribution may guide the industry in manufacturing functional foods and/or ingredients by using an undervalued feedstock.
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Affiliation(s)
- Adriano Costa de Camargo
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Casilla 306-22, Santiago, Chile.
| | - Bruno Trevenzoli Favero
- University of Copenhagen, Department of Plant and Environmental Sciences, 2630 Taastrup, Denmark.
| | - Maressa Caldeira Morzelle
- Department of Food and Nutrition, Faculty of Nutrition, Federal University of Mato Grosso, Fernando Correa Avenue, P.O. box 2367, Cuiabá, MT 78060-900, Brazil.
| | - Marcelo Franchin
- Department of Physiological Sciences, Piracicaba Dental School, University of Campinas, Piracicaba, SP 13414-903, Brazil.
| | - Emilio Alvarez-Parrilla
- Department of Chemical Biological Sciences, Universidad Autónoma de Ciudad Juárez, Anillo Envolvente del Pronaf y Estocolmo, s/n, Cd, Juárez, Chihuahua 32310, México.
| | - Laura A de la Rosa
- Department of Chemical Biological Sciences, Universidad Autónoma de Ciudad Juárez, Anillo Envolvente del Pronaf y Estocolmo, s/n, Cd, Juárez, Chihuahua 32310, México.
| | - Marina Vilar Geraldi
- Department of Food and Nutrition, University of Campinas-UNICAMP, Campinas, SP 13083-862, Brazil.
| | | | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada.
| | - Andrés R Schwember
- Departamento de Ciencias Vegetales, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Casilla 306-22, Santiago, Chile.
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Song C, Hong YH, Park JG, Kim HG, Jeong D, Oh J, Sung GH, Hossain MA, Taamalli A, Kim JH, Kim JH, Cho JY. Suppression of Src and Syk in the NF-κB signaling pathway by Olea europaea methanol extract is leading to its anti-inflammatory effects. JOURNAL OF ETHNOPHARMACOLOGY 2019; 235:38-46. [PMID: 30710734 DOI: 10.1016/j.jep.2019.01.024] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2018] [Revised: 01/16/2019] [Accepted: 01/25/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Olea europaea L., (Oleaceae) has been used widely in folk medicine in the European Mediterranean islands, India, Asia, and other parts of the world. Although this plant has high ethnopharmacological value for treating inflammatory diseases, the molecular mechanisms of how it inhibits the inflammatory response are not fully understood. In this study, we sought to identify the anti-inflammatory mechanisms of this plant. MATERIALS AND METHODS Using macrophages, we investigated the effects of O. europaea L. methanol extract (Oe-ME) and ethanol extract (Oe-EE) on the production of inflammatory mediator nitric oxide (NO) and prostaglandin E2 (PGE2), the expression levels of pro-inflammatory genes and intracellular inflammatory signaling activities. RESULTS Oe-ME and Oe-EE suppressed the production of NO in lipopolysaccharide-(LPS-), Pam3CSK4-, and poly (I:C)-stimulated RAW264.7 cells; importantly, no cytotoxicity was observed. Oe-ME and Oe-EE reduced production of PGE2 without exhibiting cytotoxicity. The mRNA expression levels of cyclooxygenase-2 (COX-2), inducible NO synthase (iNOS), IL-6, IL-1β, and tumor necrosis factor (TNF)-α were down-regulated by Oe-ME and Oe-EE. Nuclear fraction and whole lysate immunoblotting analyses and overexpression experiments strongly suggested that Oe-ME decreased the translocation of p65 and p50 (nuclear factors of the NF-κB subunit) as well as Src and Syk. CONCLUSION These results suggest that Oe-ME exerts its anti-inflammatory effects by targeting Src and Syk in the NF-κB signaling pathway.
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Affiliation(s)
- Chaoran Song
- Department of Integrative Biotechnology and Biomedical Institute for Convergence, Sungkyunkwan University, Suwon 16419, Republic of Korea.
| | - Yo Han Hong
- Department of Integrative Biotechnology and Biomedical Institute for Convergence, Sungkyunkwan University, Suwon 16419, Republic of Korea.
| | - Jae Gwang Park
- Department of Integrative Biotechnology and Biomedical Institute for Convergence, Sungkyunkwan University, Suwon 16419, Republic of Korea.
| | - Han Gyung Kim
- Department of Integrative Biotechnology and Biomedical Institute for Convergence, Sungkyunkwan University, Suwon 16419, Republic of Korea.
| | - Deok Jeong
- Department of Integrative Biotechnology and Biomedical Institute for Convergence, Sungkyunkwan University, Suwon 16419, Republic of Korea.
| | - Junsang Oh
- Institute for Bio-Medical Convergence, International St. Mary's Hospital and College of Medicine, Catholic Kwandong University, Incheon, Republic of Korea.
| | - Gi-Ho Sung
- Institute for Bio-Medical Convergence, International St. Mary's Hospital and College of Medicine, Catholic Kwandong University, Incheon, Republic of Korea.
| | - Mohammad Amjad Hossain
- College of Veterinary Medicine, Chonbuk National University, Iksan 54596, Republic of Korea.
| | - Amani Taamalli
- Laboratory of Olive Biotechnology, Center of Biotechnology-Technopole of Borj-Cedria, BP 901, Hammam-Lif 2050, Tunisia.
| | - Ji Hye Kim
- Department of Integrative Biotechnology and Biomedical Institute for Convergence, Sungkyunkwan University, Suwon 16419, Republic of Korea.
| | - Jong-Hoon Kim
- College of Veterinary Medicine, Chonbuk National University, Iksan 54596, Republic of Korea.
| | - Jae Youl Cho
- Department of Integrative Biotechnology and Biomedical Institute for Convergence, Sungkyunkwan University, Suwon 16419, Republic of Korea.
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Kim AR, An HJ, Jang ES, Lee JD, Park SN. Preparation, Physical Characterization, and In Vitro Skin Permeation of Deformable Liposomes Loaded with Taxifolin and Taxifolin Tetraoctanoate. EUR J LIPID SCI TECH 2019. [DOI: 10.1002/ejlt.201800501] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- A. Rang Kim
- Department of Fine Chemistry, Cosmetic R&D Center, Seoul National University of Science and Technology232, Gongneung‐ro, Nowon‐guSeoul 01811South Korea
| | - Hyun Jin An
- Yeomyung Biochem, Room 301, K hall, Startup Center, Chungcheong University38 Wolgot‐gil, Gangnae‐myeon, Heungdeok‐gu, Cheongju‐siChungbuk‐do 28171Korea
| | - Eun Sang Jang
- Yeomyung Biochem, Room 301, K hall, Startup Center, Chungcheong University38 Wolgot‐gil, Gangnae‐myeon, Heungdeok‐gu, Cheongju‐siChungbuk‐do 28171Korea
| | - Jae Duk Lee
- Yeomyung Biochem, Room 301, K hall, Startup Center, Chungcheong University38 Wolgot‐gil, Gangnae‐myeon, Heungdeok‐gu, Cheongju‐siChungbuk‐do 28171Korea
| | - Soo Nam Park
- Department of Fine Chemistry, Cosmetic R&D Center, Seoul National University of Science and Technology232, Gongneung‐ro, Nowon‐guSeoul 01811South Korea
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229
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Lian L, Feng Y, Li YW, Bei B, Tang YT, Wang H, Feng QM, Chen G. Two new triterpenes from the roots of Pfaffia glomerata. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2019; 21:442-448. [PMID: 29607660 DOI: 10.1080/10286020.2018.1446949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Accepted: 02/27/2018] [Indexed: 06/08/2023]
Abstract
Pfaffia paniculata is a commercialized dietary supplement used as the substitute for the Asian ginseng in Brazil. We conducted the systematic isolation of the EtOAc fraction with anti-inflammatory effect and two new triterpenoids, along with 26 known compounds were characterized by means of MS and NMR analysis. Interestingly, the new compound 1 is the first seco-ring triterpenoid reported in the Pfaffia genus. Furthermore, among the known compounds, 14 and 15 exhibited anti-inflammatory activity in Caco-2 cells, but two new compounds showed no anti-inflammatory.
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Affiliation(s)
- Lian Lian
- b School of Biopharmaceutical and Chemical Engineering , Liaoning Instituent of Science and Technology , Benxi 117004 , China
| | - Yuan Feng
- a School of Traditional Chinese Materia Medica , Shenyang Pharmaceutical University , Shenyang 110016 , China
- c Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education , Shenyang 110016 , China
| | - Yan-Wu Li
- d Pi-Wei Institute , Guangzhou University of Chinese Medicine , Guangzhou 510405 , China
| | - Bei Bei
- a School of Traditional Chinese Materia Medica , Shenyang Pharmaceutical University , Shenyang 110016 , China
- c Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education , Shenyang 110016 , China
| | - Ye-Tian Tang
- a School of Traditional Chinese Materia Medica , Shenyang Pharmaceutical University , Shenyang 110016 , China
- c Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education , Shenyang 110016 , China
| | - Hao Wang
- a School of Traditional Chinese Materia Medica , Shenyang Pharmaceutical University , Shenyang 110016 , China
- c Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education , Shenyang 110016 , China
| | - Qing-Mei Feng
- a School of Traditional Chinese Materia Medica , Shenyang Pharmaceutical University , Shenyang 110016 , China
- c Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education , Shenyang 110016 , China
| | - Gang Chen
- a School of Traditional Chinese Materia Medica , Shenyang Pharmaceutical University , Shenyang 110016 , China
- c Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education , Shenyang 110016 , China
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230
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Sharman MJ, Verdile G, Kirubakaran S, Parenti C, Singh A, Watt G, Karl T, Chang D, Li CG, Münch G. Targeting Inflammatory Pathways in Alzheimer's Disease: A Focus on Natural Products and Phytomedicines. CNS Drugs 2019; 33:457-480. [PMID: 30900203 DOI: 10.1007/s40263-019-00619-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Studies of the brains of Alzheimer's disease (AD) patients have revealed key neuropathological features, such as the deposition of aggregates of insoluble amyloid-β (Aβ) peptides and neurofibrillary tangles (NFTs). These pathological protein deposits, including Aβ peptides (which form senile plaques) and hyperphosphorylated tau (which aggregates into NFTs), have been assumed to be 'the cause of AD'. Aβ has been extensively targeted to develop an effective disease-modifying therapy, but with limited clinical success. Emerging therapies are also now targeting further pathological processes in AD, including neuroinflammation. This review focuses on the inflammatory and oxidative stress-related changes that occur in AD, and discusses some emerging anti-inflammatory natural products and phytomedicines. Many of the promising compounds are cytokine-suppressive anti-inflammatory drugs (CSAIDs), which target the proinflammatory AP1 and nuclear factor-κB signalling pathways and inhibit the expression of many proinflammatory cytokines, such as interleukin (IL)-1, IL-6, tumour necrosis factor-α, or nitric oxide produced by inducible nitric oxide synthase. However, many of these phytomedicines have not been tested in rigorous clinical trials in AD patients. It is not yet clear if the active compounds reach an effective concentration in the brain (due to limited bioavailability) or if they can slow down AD progression in long-term trials. The authors suggest that it is crucial for both the pharmacological and complementary medicine industries to conduct and fund those studies to significantly advance the field.
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Affiliation(s)
- Matthew J Sharman
- School of Health Sciences, College of Health and Medicine, University of Tasmania, Locked Bag 1322, Launceston, TAS, 7250, Australia
| | - Giuseppe Verdile
- School of Pharmacy and Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Bentley, WA, 6102, Australia
| | - Shanmugam Kirubakaran
- Department of Pharmacology, School of Medicine, Western Sydney University, Campbelltown, NSW, 2560, Australia
| | - Cristina Parenti
- Department of Pharmacology, School of Medicine, Western Sydney University, Campbelltown, NSW, 2560, Australia
| | - Ahilya Singh
- Department of Pharmacology, School of Medicine, Western Sydney University, Campbelltown, NSW, 2560, Australia
| | - Georgina Watt
- Department of Behavioural Neuroscience, School of Medicine, Western Sydney University, Campbelltown, NSW, 2560, Australia
| | - Tim Karl
- Department of Behavioural Neuroscience, School of Medicine, Western Sydney University, Campbelltown, NSW, 2560, Australia
| | - Dennis Chang
- NICM Health Research Institute, Western Sydney University, Campbelltown, NSW, 2560, Australia.,School of Science and Health, Western Sydney University, Campbelltown, NSW, 2560, Australia
| | - Chun Guang Li
- NICM Health Research Institute, Western Sydney University, Campbelltown, NSW, 2560, Australia
| | - Gerald Münch
- Department of Pharmacology, School of Medicine, Western Sydney University, Campbelltown, NSW, 2560, Australia. .,NICM Health Research Institute, Western Sydney University, Campbelltown, NSW, 2560, Australia. .,Pharmacology Unit, School of Medicine, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia.
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231
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Jung S, Lee MS, Choi AJ, Kim CT, Kim Y. Anti-Inflammatory Effects of High Hydrostatic Pressure Extract of Mulberry ( Morus alba) Fruit on LPS-Stimulated RAW264.7 Cells. Molecules 2019; 24:molecules24071425. [PMID: 30978947 PMCID: PMC6480515 DOI: 10.3390/molecules24071425] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 04/09/2019] [Accepted: 04/10/2019] [Indexed: 01/09/2023] Open
Abstract
Mulberry fruit (Morus alba L.) contains abundant bioactive compounds, including anthocyanins and flavonols, and has been reported to possess potent beneficial properties including anticancer, antidiabetic, and anti-oxidant effects. High hydrostatic pressure (HHP) processing, a nonthermal food processing technology, is suitable for the extraction of bioactive compounds from plants. Nevertheless, the anti-inflammatory effects of HHP extract of mulberry fruit (HM) in RAW264.7 cells remain unclear. The present study aimed to investigate the anti-inflammatory effects of HM on lipopolysaccharide (LPS)-induced inflammation in vitro. RAW264.7 cells were treated with various concentrations (0.1-1 μg/mL) of HM in the presence or absence of LPS. HM inhibited the inflammatory mediator, nitric oxide (NO) release, and mRNA expression of nitric oxide synthase 2 (NOS2) in LPS-induced RAW264.7 cells. In addition, HM suppressed both mRNA and protein expressions of prostaglandin-endoperoxide synthase 2 (PTGS2). Moreover, it reduced the LPS-induced secretion of proinflammatory cytokines such as interleukin (IL)-6 and tumor necrosis factor (TNF)-α. These results revealed that HM exerts anti-inflammatory effects by inhibiting several mediators and cytokines involved in the inflammatory process.
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Affiliation(s)
- Sunyoon Jung
- Department of Nutritional Science and Food Management, Ewha Womans University, Seoul 03760, Korea.
| | - Mak-Soon Lee
- Department of Nutritional Science and Food Management, Ewha Womans University, Seoul 03760, Korea.
| | - Ae-Jin Choi
- Functional Food & Nutrition Division, National Institute of Agricultural Science (NIAS), Rural Development Administration (RDA), Wanju 55365, Korea.
| | - Chong-Tai Kim
- R&D Center, EastHill Corporation, Gwonseon-gu, Suwon-si, Gyeonggi-do 16642, Korea.
| | - Yangha Kim
- Department of Nutritional Science and Food Management, Ewha Womans University, Seoul 03760, Korea.
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Forni C, Facchiano F, Bartoli M, Pieretti S, Facchiano A, D'Arcangelo D, Norelli S, Valle G, Nisini R, Beninati S, Tabolacci C, Jadeja RN. Beneficial Role of Phytochemicals on Oxidative Stress and Age-Related Diseases. BIOMED RESEARCH INTERNATIONAL 2019; 2019:8748253. [PMID: 31080832 PMCID: PMC6475554 DOI: 10.1155/2019/8748253] [Citation(s) in RCA: 207] [Impact Index Per Article: 41.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 02/11/2019] [Accepted: 03/20/2019] [Indexed: 12/17/2022]
Abstract
Aging is related to a number of functional and morphological changes leading to progressive decline of the biological functions of an organism. Reactive Oxygen Species (ROS), released by several endogenous and exogenous processes, may cause important oxidative damage to DNA, proteins, and lipids, leading to important cellular dysfunctions. The imbalance between ROS production and antioxidant defenses brings to oxidative stress conditions and, related to accumulation of ROS, aging-associated diseases. The purpose of this review is to provide an overview of the most relevant data reported in literature on the natural compounds, mainly phytochemicals, with antioxidant activity and their potential protective effects on age-related diseases such as metabolic syndrome, diabetes, cardiovascular disease, cancer, neurodegenerative disease, and chronic inflammation, and possibly lower side effects, when compared to other drugs.
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Affiliation(s)
- Cinzia Forni
- Department of Biology, University of Rome “Tor Vergata”, Rome, Italy
| | - Francesco Facchiano
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Manuela Bartoli
- Department of Ophthalmology, Medical College of Georgia at Augusta University, Augusta, GA, USA
| | - Stefano Pieretti
- National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Rome, Italy
| | - Antonio Facchiano
- Laboratory of Molecular Oncology, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome, Italy
| | - Daniela D'Arcangelo
- Laboratory of Molecular Oncology, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome, Italy
| | - Sandro Norelli
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Giorgia Valle
- Department of Biology, University of Rome “Tor Vergata”, Rome, Italy
| | - Roberto Nisini
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Simone Beninati
- Department of Biology, University of Rome “Tor Vergata”, Rome, Italy
| | | | - Ravirajsinh N. Jadeja
- Department of Biochemistry and Molecular Biology, Medical College of Georgia at Augusta University, Augusta, GA, USA
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Daneshi-Maskooni M, Keshavarz SA, Qorbani M, Mansouri S, Alavian SM, Badri-Fariman M, Jazayeri-Tehrani SA, Sotoudeh G. Green cardamom supplementation improves serum irisin, glucose indices, and lipid profiles in overweight or obese non-alcoholic fatty liver disease patients: a double-blind randomized placebo-controlled clinical trial. Altern Ther Health Med 2019; 19:59. [PMID: 30871514 PMCID: PMC6419418 DOI: 10.1186/s12906-019-2465-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 02/25/2019] [Indexed: 02/06/2023]
Abstract
Background Despite the reported health effects of cardamom on dyslipidemia, hepatomegaly, and fasting hyperglycemia, no human research has studied its potency in non-alcoholic fatty liver disease (NAFLD) as the hepatic part of metabolic syndrome. Our aim was determining the effects of green cardamom (GC) on serum glucose indices, lipids, and irisin level among overweight or obese NAFLD patients. Methods The place of participant recruitment was the polyclinic of the National Iranian Oil Company (NIOC) central hospital in Tehran. Based on the ultrasonography and eligibility criteria, 87 participants were randomly divided into two groups as cardamom (n = 43) or placebo (n = 44). The supplementation was two 500 mg capsules 3 times/day with meals for 3 months. Serum irisin, fasting blood sugar (FBS), insulin (FBI), total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-c), and high-density lipoprotein cholesterol (HDL-c) were measured. Quantitative insulin sensitivity check index (QUICKI) and homeostasis model assessment-insulin resistance (HOMA-IR) were also calculated. Results In comparison with placebo, GC significantly increased irisin, HDL-c, and QUICKI and decreased FBI, TG, LDL-c, HOMA-IR, and the grade of fatty liver (P < 0.05). After adjustment for confounders, the changes were similar (P < 0.05) with an exception for LDL-c which had a trend (P = 0.07). The differences in FBS, TC, and body mass index (BMI) were not significant (P > 0.05). Conclusion GC supplement improved the grade of fatty liver, serum glucose indices, lipids, and irisin level among overweight or obese NAFLD patients. The changes in these biomarkers may yield beneficial effects on NAFLD. Further trials on the efficacy of GC for clinical practice are suggested. Trial registration Iranian Registry of Clinical Trials, IRCT2015121317254N4. Registered 27/12/2015, Electronic supplementary material The online version of this article (10.1186/s12906-019-2465-0) contains supplementary material, which is available to authorized users.
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234
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Metabolomic and transcriptomic changes underlying cold and anaerobic stresses after storage of table grapes. Sci Rep 2019; 9:2917. [PMID: 30814549 PMCID: PMC6393478 DOI: 10.1038/s41598-019-39253-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 01/21/2019] [Indexed: 12/16/2022] Open
Abstract
The currently accepted paradigm is that fruits and vegetables should be consumed fresh and that their quality deteriorates during storage; however, there are indications that some metabolic properties can, in fact, be improved. We examined the effects of low temperature and high-CO2 conditions on table grapes, Vitis vinifera L. cv. 'Superior Seedless'. Berries were sampled at harvest (T0) and after low-temperature storage for 6 weeks under either normal atmosphere conditions (TC) or under an O2 level of 5 kPa and elevated CO2 levels of 5, 10 or 15 kPa (T5, T10, T15). Accumulation of 10 stilbenes, including E-ε-viniferin, E-miyabenol C and piceatannol, significantly increased under TC treatment as compared to T0 or T15. Sensory analysis demonstrated that elevated CO2 elicited dose-dependent off-flavor accumulation. These changes were accompanied by an accumulation of 12 volatile metabolites, e.g., ethyl acetate and diacetyl, that imparted disagreeable flavors to fresh fruit. Transcriptome analysis revealed enrichment of genes involved in pyruvate metabolism and the phenylpropanoid pathway. One of the transcription factors induced at low temperature but not under high CO2 was VvMYB14, which regulates stilbene biosynthesis. Our findings reveal the potential to alter the levels of targeted metabolites in stored produce through understanding the effects of postharvest treatments.
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235
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Hossen I, Hua W, Ting L, Mehmood A, Jingyi S, Duoxia X, Yanping C, Hongqing W, Zhipeng G, Kaiqi Z, Fang Y, Junsong X. Phytochemicals and inflammatory bowel disease: a review. Crit Rev Food Sci Nutr 2019; 60:1321-1345. [PMID: 30729797 DOI: 10.1080/10408398.2019.1570913] [Citation(s) in RCA: 71] [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
Gastrointestinal tract is the second largest organ in the body that mainly functions in nutrients and minerals intake through the intestinal barrier. Intestinal permeability maintains the circulation of minerals and nutrients from digested foods. Life and all the metabolic processes depend either directly or indirectly on proper functioning of GI tract. Compromised intestinal permeability and related disorders are common among all the patients with inflammatory bowel disease (IBD), which is a collective term of inflammatory diseases including Crohn's disease and ulcerative colitis. Many synthetic drugs are currently in use to treat IBD such as 5-aminosalicylic acid corticosteroids. However, they all have some drawbacks as long-term use result in many complications. These problems encourage us to look out for alternative medicine. Numerous in vitro and in vivo experiments showed that the plant-derived secondary metabolites including phenolic compounds, glucosinolates, alkaloids, terpenoids, oligosaccharides, and quinones could reduce permeability, ameliorate-related dysfunctions with promising results. In addition, many of them could modulate enzymatic activity, suppress the inflammatory transcriptional factors, ease oxidative stress, and reduce pro-inflammatory cytokines secretion. In this review, we summarized the phytochemicals, which were proven potent in treating increased intestinal permeability and related complication along with their mechanism of action.
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Affiliation(s)
- Imam Hossen
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing, China
| | - Wu Hua
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China
| | - Luo Ting
- Department of Pharmacology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Arshad Mehmood
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing, China
| | - Song Jingyi
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China
| | - Xu Duoxia
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing, China
| | - Cao Yanping
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing, China
| | - Wu Hongqing
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China
| | - Gao Zhipeng
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing, China
| | - Zhang Kaiqi
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing, China
| | - Yang Fang
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China
| | - Xiao Junsong
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing, China.,Beijing Engineering and Technology Research Center of Food Additives, Beijing, China
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236
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Dias C, Vasimalai N, P Sárria M, Pinheiro I, Vilas-Boas V, Peixoto J, Espiña B. Biocompatibility and Bioimaging Potential of Fruit-Based Carbon Dots. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E199. [PMID: 30717497 PMCID: PMC6409625 DOI: 10.3390/nano9020199] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 01/31/2019] [Accepted: 01/31/2019] [Indexed: 02/06/2023]
Abstract
Photo-luminescent carbon dots (CD) have become promising nanomaterials and their synthesis from natural products has attracted attention by the possibility of making the most of affordable, sustainable and, readily-available carbon sources. Here, we report on the synthesis, characterization and bioimaging potential of CDs produced from diverse extensively produced fruits: kiwi, avocado and pear. The in vitro cytotoxicity and anticancer potential of those CDs were assessed by comparing human epithelial cells from normal adult kidney and colorectal adenocarcinoma cells. In vivo toxicity was evaluated using zebrafish embryos given their peculiar embryogenesis, with transparent embryos developing ex-utero, allowing a real-time analysis. In vitro and in vivo experiments revealed that the synthesized CD presented toxicity only at concentrations of ≥1.5 mg mL-1. Kiwi CD exhibited the highest toxicity to both cells lines and zebrafish embryos, presenting lower LD50 values. Interestingly, despite inducing lower cytotoxicity in normal cells than the other CDs, black pepper CDs resulted in higher toxicity in vivo. The bio-distribution of CD in zebrafish embryos upon uptake was investigated using fluorescence microscopy. We observed a higher accumulation of CD in the eye and yolk sac, avocado CD being the ones more retained, indicating their potential usefulness in bio-imaging applications. This study shows the action of fruit-based CDs from kiwi, avocado and pear. However the compounds present in these fruit-based CDs and their mechanism of action as a bioimaging agent need to be further explored.
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Affiliation(s)
- Cindy Dias
- INL-International Iberian Nanotechnology Laboratory, 4715-330 Braga, Portugal.
- CEB-Centre of Biological Engineering, University of Minho, 4720-057 Braga, Portugal.
| | - Nagamalai Vasimalai
- INL-International Iberian Nanotechnology Laboratory, 4715-330 Braga, Portugal.
- Department of Chemistry, B.S. Abdur Rahman Crescent Institute of Science and Technology, Vandalur, Chennai-600048, India.
| | - Marisa P Sárria
- INL-International Iberian Nanotechnology Laboratory, 4715-330 Braga, Portugal.
| | - Ivone Pinheiro
- INL-International Iberian Nanotechnology Laboratory, 4715-330 Braga, Portugal.
| | - Vânia Vilas-Boas
- INL-International Iberian Nanotechnology Laboratory, 4715-330 Braga, Portugal.
- UCIBIO-REQUIMTE, Laboratory of Toxicology, Biological Sciences Department, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050⁻313 Porto, Portugal.
| | - João Peixoto
- CEB-Centre of Biological Engineering, University of Minho, 4720-057 Braga, Portugal.
| | - Begoña Espiña
- INL-International Iberian Nanotechnology Laboratory, 4715-330 Braga, Portugal.
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237
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Rengasamy KR, Khan H, Gowrishankar S, Lagoa RJ, Mahomoodally FM, Khan Z, Suroowan S, Tewari D, Zengin G, Hassan ST, Pandian SK. The role of flavonoids in autoimmune diseases: Therapeutic updates. Pharmacol Ther 2019; 194:107-131. [DOI: 10.1016/j.pharmthera.2018.09.009] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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238
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Hosseinzade A, Sadeghi O, Naghdipour Biregani A, Soukhtehzari S, Brandt GS, Esmaillzadeh A. Immunomodulatory Effects of Flavonoids: Possible Induction of T CD4+ Regulatory Cells Through Suppression of mTOR Pathway Signaling Activity. Front Immunol 2019; 10:51. [PMID: 30766532 PMCID: PMC6366148 DOI: 10.3389/fimmu.2019.00051] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 01/09/2019] [Indexed: 12/12/2022] Open
Abstract
The increasing rate of autoimmune disorders and cancer in recent years has been a controversial issue in all aspects of prevention, diagnosis, prognosis and treatment. Among dietary factors, flavonoids have specific immunomodulatory effects that might be of importance to several cancers. Over different types of immune cells, T lymphocytes play a critical role in protecting the immune system as well as in the pathogenesis of specific autoimmune diseases. One of the important mediators of metabolism and immune system is mTOR, especially in T lymphocytes. In the current review, we assessed the effects of flavonoids on the immune system and then their impact on the mTOR pathway. Flavonoids can suppress mTOR activity and are consequently able to induce the T regulatory subset.
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Affiliation(s)
- Aysooda Hosseinzade
- Department of Immunology, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Omid Sadeghi
- Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Akram Naghdipour Biregani
- Department of Nutrition, School of Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Sepideh Soukhtehzari
- Department of Pharmaceutical Science, University of British Columbia, Vancouver, BC, Canada
| | - Gabriel S Brandt
- Department of Chemistry, Franklin & Marshall College,, Lancaster, PA, United States
| | - Ahmad Esmaillzadeh
- Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Obesity and Eating Habits Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.,Department of Community Nutrition, Food Security Research Center, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
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239
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Rivera-Tovar PR, Mariotti-Celis MS, Pérez-Correa JR. Maqui (Aristotelia chilensis (Mol.) Stuntz) and murta (Ugni molinae Turcz): Native Chilean sources of polyphenol compounds. MINI-REV ORG CHEM 2019. [DOI: 10.2174/1570193x15666180627120609] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
In recent years, the production, processing and exportation of maqui and murta Chilean berries
have increased due to their high Total Polyphenols Content (TPC) and high Antioxidant Capacity
(AC). However, the leaves of these berries are agroindustrial discards that present even higher TPC and
AC values. Extracts of leaves and berries of maqui and murta with water, methanol and ethanol as solvents
showed significant bioactivity, like inhibition of alpha-glucosidase (an enzyme involved in the
metabolism of carbohydrates), as well as anti-inflammatory and antidiabetic effects. They are also excellent
sources of polyphenols such as oligomers and polymers of delphinidin, pelargonidin, resveratrol,
among others that have shown health-promoting bioactivity and good bioavailability. Purified extracts
may be useful as supplements for foods and cosmetics, and even as pharmaceutical products. However,
it is necessary to control the variability of their TPC, AC and polyphenols profiles caused by genotype,
environment, processing, storage and stage of harvesting.
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Affiliation(s)
- Pamela R. Rivera-Tovar
- Chemical and Bioprocess Engineering Department, Pontificia Universidad Catolica de Chile, Vicuna Mackena 4860, P.O. Box 306, Santiago, 7820436, Chile
| | - María S. Mariotti-Celis
- Programa Institucional de Fomento a la Investigacion, Desarrollo e Innovación, Universidad Tecnológica Metropolitana, Ignacio Valdivieso 2409, P.O. Box 9845, Santiago 8940577, Chile
| | - José Ricardo Pérez-Correa
- Chemical and Bioprocess Engineering Department, Pontificia Universidad Catolica de Chile, Vicuna Mackena 4860, P.O. Box 306, Santiago, 7820436, Chile
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240
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Luca SV, Macovei I, Bujor A, Miron A, Skalicka-Woźniak K, Aprotosoaie AC, Trifan A. Bioactivity of dietary polyphenols: The role of metabolites. Crit Rev Food Sci Nutr 2019; 60:626-659. [PMID: 30614249 DOI: 10.1080/10408398.2018.1546669] [Citation(s) in RCA: 353] [Impact Index Per Article: 70.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A polyphenol-rich diet protects against chronic pathologies by modulating numerous physiological processes, such as cellular redox potential, enzymatic activity, cell proliferation and signaling transduction pathways. However, polyphenols have a low oral bioavailability mainly due to an extensive biotransformation mediated by phase I and phase II reactions in enterocytes and liver but also by gut microbiota. Despite low oral bioavailability, most polyphenols proved significant biological effects which brought into attention the low bioavailability/high bioactivity paradox. In recent years, polyphenol metabolites have attracted great interest as many of them showed similar or higher intrinsic biological effects in comparison to the parent compounds. There is a huge body of literature reporting on the biological functions of polyphenol metabolites generated by phase I and phase II metabolic reactions and gut microbiota-mediated biotransformation. In this respect, the review highlights the pharmacokinetic fate of the major dietary polyphenols (resveratrol, curcumin, quercetin, rutin, genistein, daidzein, ellagitannins, proanthocyanidins) in order to further address the efficacy of biometabolites as compared to parent molecules. The present work strongly supports the contribution of metabolites to the health benefits of polyphenols, thus offering a better perspective in understanding the role played by dietary polyphenols in human health.
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Affiliation(s)
- Simon Vlad Luca
- Department of Pharmacognosy Faculty of Pharmacy, Grigore T. Popa University of Medicine and Pharmacy Iasi, Iasi, Romania.,Department of Pharmacognosy with Medicinal Plant Unit, Faculty of Pharmacy with Medical Analytics Division, Medical University of Lublin, Lublin, Poland
| | - Irina Macovei
- Department of Pharmacognosy Faculty of Pharmacy, Grigore T. Popa University of Medicine and Pharmacy Iasi, Iasi, Romania
| | - Alexandra Bujor
- Department of Pharmacognosy Faculty of Pharmacy, Grigore T. Popa University of Medicine and Pharmacy Iasi, Iasi, Romania
| | - Anca Miron
- Department of Pharmacognosy Faculty of Pharmacy, Grigore T. Popa University of Medicine and Pharmacy Iasi, Iasi, Romania
| | - Krystyna Skalicka-Woźniak
- Department of Pharmacognosy with Medicinal Plant Unit, Faculty of Pharmacy with Medical Analytics Division, Medical University of Lublin, Lublin, Poland
| | - Ana Clara Aprotosoaie
- Department of Pharmacognosy Faculty of Pharmacy, Grigore T. Popa University of Medicine and Pharmacy Iasi, Iasi, Romania
| | - Adriana Trifan
- Department of Pharmacognosy Faculty of Pharmacy, Grigore T. Popa University of Medicine and Pharmacy Iasi, Iasi, Romania
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241
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Mendonça RD, Carvalho NC, Martin-Moreno JM, Pimenta AM, Lopes ACS, Gea A, Martinez-Gonzalez MA, Bes-Rastrollo M. Total polyphenol intake, polyphenol subtypes and incidence of cardiovascular disease: The SUN cohort study. Nutr Metab Cardiovasc Dis 2019; 29:69-78. [PMID: 30459074 DOI: 10.1016/j.numecd.2018.09.012] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 08/27/2018] [Accepted: 09/25/2018] [Indexed: 11/17/2022]
Abstract
BACKGROUND AND AIMS Polyphenol-rich diets have been associated with reduced risk of cardiovascular disease (CVD). However, few prospective epidemiological studies have examined the relationship between classes of ingested polyphenols and risk of CVD. Our aim was to evaluate the association between polyphenol intake and risk of major cardiovascular events in a prospective Spanish cohort. METHODS AND RESULTS We included 17,065 university graduates (60.7% women, mean age: 37.2 years, age range: 20-89) followed-up for a mean of 10.1 years. Polyphenol intake was assessed at baseline using a validated semi-quantitative 136-item food frequency questionnaire and matching food consumption data with the Phenol-Explorer database. Cox proportional hazards models were used to estimate the adjusted hazard ratios (HR) and 95% confidence intervals (95% CI) for incident cardiovascular events (myocardial infarction, stroke or cardiovascular death). Cherries, chocolate, coffee, apples, and olives were the major sources of variability in polyphenol intake. Participants with higher flavonoids intake (fifth quintile) had a 47% lower incidence of cardiovascular events compared to those in the lowest quintile (HR: 0.53, 95% CI: 0.29-0.98; P for trend = 0.09) after adjusting for potential confounders. The results were non-significant for other polyphenol types. CONCLUSION The intake of flavonoids showed an inverse association with risk of cardiovascular events in a prospective cohort of Spanish middle-aged adult university graduates. REGISTRATION NUMBER FOR CLINICAL TRIALS NCT02669602 in Clinical Trials.
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Affiliation(s)
- R D Mendonça
- University of Navarra, Preventive Medicine and Public Health, Pamplona, Spain; Departament Nutrition, Universidade Federal de Minas Gerais, Brazil; CAPES Foundation, Ministry of Education of Brazil, Brasília, Brazil
| | - N C Carvalho
- Department of Food and Nutrition, University of Campinas, Brazil
| | - J M Martin-Moreno
- University of Navarra, Preventive Medicine and Public Health, Pamplona, Spain; Department of Preventive Medicine & INCLIVA, University of Valencia, Spain
| | - A M Pimenta
- University of Navarra, Preventive Medicine and Public Health, Pamplona, Spain; Department of Maternal-Child Nursing and Public Health, Universidade Federal de Minas Gerais, Brazil
| | - A C S Lopes
- Departament Nutrition, Universidade Federal de Minas Gerais, Brazil
| | - A Gea
- University of Navarra, Preventive Medicine and Public Health, Pamplona, Spain; Navarra's Health Research Institute (IDISNA), Pamplona, Spain; CIBERobn, Institute of Health Carlos III, Madrid, Spain
| | - M A Martinez-Gonzalez
- University of Navarra, Preventive Medicine and Public Health, Pamplona, Spain; Navarra's Health Research Institute (IDISNA), Pamplona, Spain; CIBERobn, Institute of Health Carlos III, Madrid, Spain; Harvard TH-Chan School of Public Health, Department of Nutrition, Boston, MA, USA
| | - M Bes-Rastrollo
- University of Navarra, Preventive Medicine and Public Health, Pamplona, Spain; Navarra's Health Research Institute (IDISNA), Pamplona, Spain; CIBERobn, Institute of Health Carlos III, Madrid, Spain.
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242
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Flavonoids Ability to Disrupt Inflammation Mediated by Lipid and Cholesterol Oxidation. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1161:243-253. [PMID: 31562634 DOI: 10.1007/978-3-030-21735-8_19] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Flavonoids are plant secondary metabolites that act as protectants against harmful effects of UV-B radiation inasmuch as biotic stress, conferring at the same time pigmentation of fruits and leaves [67]. The term "flavonoid" refers to phenolics having a basic skeleton of diphenylpropane (C6-C3-C6), which consists of two aromatic rings linked through three carbons that usually form an oxygenated heterocycle [25, 52]. Flavonoids are broken down into several different sub-categories based on their chemical structure. The main subclasses commonly found in food items are: flavonols, flavones, flavanones, flavan-3-ols, proanthocyanidins, and anthocyanins [44, 67]. Figure 19.1 depicts the major classification of flavonoids according to their chemical structure. Their occurrence in food matrices has been extensively reviewed [39, 44], and has been subject of extensive research in the last decades. Table 19.1 contains a few examples of compounds from each of the subcategory, with the fruit (berry) in which they are commonly found. The monomeric unit of flavonoids can dimerize and polymerize to form other important high molecular weight molecules; this is the case of proanthocyanidins, that are polymers of flavan-3-ols or flavanols. Not only do these compounds act as plant protectants, but they can also be very beneficial to human health. Cohorts studies performed in the early '90 have shown that dietary consumption of flavonoids was inversely associated with morbidity and mortality from coronary heart disease [31, 32]. These findings have opened an intensive field of research on the effects of flavonoids and flavonoids-rich food extracts in cardiovascular diseases (CVD) progression, particularly in the modulating CVD-associated oxidative stress and inflammation. In this short review, we will summarize the current findings in flavonoids beneficial effects in preventing CVD through inhibition of initial stages of CVD progression. Given the magnitude of scientific literature in the field, we will focus on two strictly mechanistic aspects: inhibition of chemical-induced LDL oxidation, and the effect of flavonoids in the monocyte/macrophages activation pathways.
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243
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Nabavi SM, Ahmed T, Nawaz M, Devi KP, Balan DJ, Pittalà V, Argüelles-Castilla S, Testai L, Khan H, Sureda A, de Oliveira MR, Vacca RA, Xu S, Yousefi B, Curti V, Daglia M, Sobarzo-Sánchez E, Filosa R, Nabavi SF, Majidinia M, Dehpour AR, Shirooie S. Targeting STATs in neuroinflammation: The road less traveled! Pharmacol Res 2018; 141:73-84. [PMID: 30550953 DOI: 10.1016/j.phrs.2018.12.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 12/01/2018] [Accepted: 12/10/2018] [Indexed: 12/16/2022]
Abstract
JAK/STAT transduction pathway is a highly conserved pathway implicated in regulating cellular proliferation, differentiation, survival and apoptosis. Dysregulation of this pathway is involved in the onset of autoimmune, haematological, oncological, metabolic and neurological diseases. Over the last few years, the research of anti-neuroinflammatory agents has gained considerable attention. The ability to diminish the STAT-induced transcription of inflammatory genes is documented for both natural compounds (such as polyphenols) and chemical drugs. Among polyphenols, quercetin and curcumin directly inhibit STAT, while Berberis vulgaris L. and Sophora alopecuroides L extracts act indirectly. Also, the Food and Drug Administration has approved several JAK/STAT inhibitors (direct or indirect) for treating inflammatory diseases, indicating STAT can be considered as a therapeutic target for neuroinflammatory pathologies. Considering the encouraging data obtained so far, clinical trials are warranted to demonstrate the effectiveness and potential use in the clinical practice of STAT inhibitors to treat inflammation-associated neurodegenerative pathologies.
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Affiliation(s)
- Seyed Mohammad Nabavi
- Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
| | - Touqeer Ahmed
- Neurobiology Laboratory, Department of Healthcare Biotechnology, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Sector H-12, Islamabad, 44000, Pakistan
| | - Maheen Nawaz
- Neurobiology Laboratory, Department of Healthcare Biotechnology, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Sector H-12, Islamabad, 44000, Pakistan
| | - Kasi Pandima Devi
- Department of Biotechnology, Alagappa University (Science Campus), Karaikudi 630 003, Tamil Nadu, India
| | - Devasahayam Jaya Balan
- Department of Biotechnology, Alagappa University (Science Campus), Karaikudi 630 003, Tamil Nadu, India
| | - Valeria Pittalà
- Department of Drug Sciences, University of Catania, Viale A. Doria 6, 95125, Catania, Italy
| | | | - Lara Testai
- Department of Pharmacy, University of Pisa, Pisa, via Bonanno 6 - 56126, Pisa, Italy
| | - Haroon Khan
- Department of Pharmacy, Abdul Wali Khan University, Mardan 23200, Pakistan
| | - Antoni Sureda
- Research Group on Community Nutrition and Oxidative Stress and CIBEROBN (Physiopathology of Obesity and Nutrition), University of Balearic Islands, E-07122 Palma de Mallorca, Spain.
| | - Marcos Roberto de Oliveira
- Department of Chemistry/ICET, Federal University of Mato Grosso (UFMT), Av. Fernando Corrêa da Costa, 2367, Cuiaba, MT, 78060-900, Brazil
| | - Rosa Anna Vacca
- Institute of Biomembranes, Bioenergetics and Molecular Biotechnologies, National Council of Research, I-70126, Bari, Italy
| | - Suowen Xu
- University of Rochester, Aab Cardiovascular Research Institute, Rochester, NY, 14623, USA
| | - Bahman Yousefi
- Molecular Medicine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Valeria Curti
- Department of Drug Sciences, University of Pavia, Pavia, Italy
| | - Maria Daglia
- Department of Drug Sciences, University of Pavia, Pavia, Italy
| | - Eduardo Sobarzo-Sánchez
- Laboratory of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Santiago de Compostela, 15782, Spain; Instituto de Investigación e Innovación en Salud, Facultad de Ciencias de la Salud, Universidad Central de Chile, Santiago, Chile
| | - Rosanna Filosa
- Consorzio Sannio Tech, Appia Str, Apollosa, BN 82030, Italy
| | - Seyed Fazel Nabavi
- Pharmaceutical Sciences Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran; Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Maryam Majidinia
- Solid Tumor Research Center, Urmia University of Medical Sciences, Urmia, Iran
| | - Ahmad Reza Dehpour
- Department of Pharmacology, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Samira Shirooie
- Department of Pharmacology, Faculty of Pharmacy, Kermanshah University of Medical Sciences, Kermanshah, Iran
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L'hadj I, Azzi R, Lahfa F, Koceir EA, Omari N. The nutraceutical potential of Lepidium sativum L. seed flavonoid-rich extract in managing metabolic syndrome components. J Food Biochem 2018; 43:e12725. [PMID: 31353542 DOI: 10.1111/jfbc.12725] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 09/17/2018] [Accepted: 10/11/2018] [Indexed: 01/16/2023]
Abstract
The present study aimed to investigate the phytochemical and pharmacological identities of a Lepidium sativum L. (LS) flavonoid-rich extract and its beneficial effects on metabolic, hormonal, and histological status. Chemical screening, as well as high-performance liquid chromatography with diode-array detection (HPLC-DAD) identified high concentrations of the main flavonoid compounds in LS crude extract such as flavonols (quercetin, kaempferol), flavones (luteolin, apigenin), and especially flavanones (naringin, naringenin). Examinations of the biochemical and histopathological aspects showed the curative effects carried by LS flavonoid-rich extracts on high-fat diet-fed Wistar rats. In this study, we propose that these molecules probably exerted the bioactivity observed in the treated group through improving insulin sensitivity, dyslipidemia, inflammation, and pancreas β cell integrity. PRACTICAL APPLICATIONS: The LS seed is widely used in traditional medicine to treat hyperglycemia and inflammation. During the traditional mixture preparation, the thermal procedures could impair the bioactions of the most interesting group of LS phytoconstituants, flavonoids. In the present study, we propose an appropriate procedure to preserve those phytochemicals and suggest them as a substitute for the management of metabolic diseases. The dried LS extract showed an incredible set of effective flavonoids, which revealed hypoglycemic, hypolipidemic, anti-inflammatory, cytoprotective, and antidiabetic activities. Thus, LS flavonoids constitute a remarkable product to consider in pharmaceutical industry targeting diabetes and heart diseases. Due to their enormous antioxidant potential, the LS flavonoids could be also used in food engineering and cosmetic preparations. Their practical applications is however often limited by low solubility and stability in lipophilic media. Therefore, a modification of the flavonoid structure is possibly required.
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Affiliation(s)
- Imene L'hadj
- Department of Biology and Physiology of Organisms, University of Sciences and Technology Houari Boumediene, Bab-Ezzouar, Algeria
| | - Rachid Azzi
- Department of Synthesis and Biological Activities, University of AbouBekrBelkaïd, Tlemcen, Algeria
| | - Farid Lahfa
- Department of Synthesis and Biological Activities, University of AbouBekrBelkaïd, Tlemcen, Algeria
| | - Elhadj Ahmed Koceir
- Department of Biology and Physiology of Organisms, University of Sciences and Technology Houari Boumediene, Bab-Ezzouar, Algeria
| | - Naima Omari
- Department of Biology and Physiology of Organisms, University of Sciences and Technology Houari Boumediene, Bab-Ezzouar, Algeria
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Sadgrove NJ. The new paradigm for androgenetic alopecia and plant-based folk remedies: 5α-reductase inhibition, reversal of secondary microinflammation and improving insulin resistance. JOURNAL OF ETHNOPHARMACOLOGY 2018; 227:206-236. [PMID: 30195058 DOI: 10.1016/j.jep.2018.09.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 08/05/2018] [Accepted: 09/04/2018] [Indexed: 05/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Research in the past half a century has gradually sketched the biological mechanism leading to androgenetic alopecia (AGA). Until recently the aetiological paradigm has been too limited to enable intelligent commentary on the use of folk remedies to treat or reduce the expression of this condition. However, our understanding is now at a point where we can describe how some folk remedies work, predict how effective they will be or why they fail. RESULTS The new paradigm of AGA is that inheritance and androgens (dihydrotestosterone) are the primary contributors and a secondary pathology, microinflammation, reinforces the process at more advanced stages of follicular miniaturisation. The main protagonist to microinflammation is believed to be microbial or Demodex over-colonisation of the infundibulum of the pilosebaceous unit, which can be ameliorated by antimicrobial/acaricidal or anti-inflammatory therapies that are used as adjuvants to androgen dependent treatments (either synthetic or natural). Furthermore, studies reveal that suboptimal androgen metabolism occurs in both AGA and insulin resistance (low SHBG or high DHT), suggesting comorbidity. Both can be ameliorated by dietary phytochemicals, such as specific classes of phenols (isoflavones, phenolic methoxy abietanes, hydroxylated anthraquinones) or polycyclic triterpenes (sterols, lupanes), by dual inhibition of key enzymes in AGA (5α-reductase) and insulin resistance (ie., DPP-4 or PTP1B) or agonism of nuclear receptors (PPARγ). Evidence strongly indicates that some plant-based folk remedies can ameliorate both primary and secondary aetiological factors in AGA and improve insulin resistance, or act merely as successful adjuvants to mainstream androgen dependent therapies. CONCLUSION Thus, if AGA is viewed as an outcome of primary and secondary factors, then it is better that a 'multimodal' or 'umbrella' approach, to achieve cessation and/or reversal, is put into practice, using complementation of chemical species (isoflavones, anthraquinones, procyanidins, triterpenes, saponins and hydrogen sulphide prodrugs), thereby targeting multiple 'factors'.
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246
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Naseri R, Farzaei F, Haratipour P, Nabavi SF, Habtemariam S, Farzaei MH, Khodarahmi R, Tewari D, Momtaz S. Anthocyanins in the Management of Metabolic Syndrome: A Pharmacological and Biopharmaceutical Review. Front Pharmacol 2018; 9:1310. [PMID: 30564116 PMCID: PMC6288909 DOI: 10.3389/fphar.2018.01310] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 10/26/2018] [Indexed: 12/14/2022] Open
Abstract
The term "metabolic syndrome" (MetS) refers to a combination of diabetes, high blood pressure, and obesity. The origin of MetS includes a combination of multiple factors, such as sedentary lifestyle, unhealthy diet choice, and genetic factors. MetS is highly prevalent and adversely affects the general population by elevating risk of cardiovascular complications, organ failure, and much other pathology associated with late-stage diabetes. Anthocyanins (ANTs) are health-promoting bioactive compounds belonging to the flavonoids subclass of polyphenols. Numerous studies have reported the potential therapeutic benefits on MetS syndrome and diabetes from fruits rich in ANTs. This review summarizes the role of several dietary ANTs on preventing and managing MetS as well as the pharmacological mechanisms and biopharmaceutical features of their action. We also discuss potential nanoformulation and encapsulation approaches that may enhance the bioefficacy of ANTs in MetS. Experiments have demonstrated that ANTs may attenuate the symptoms of MetS via improving insulin resistance, impaired glucose tolerance, dyslipidaemia, cholesterol levels, hypertension, blood glucose, protecting β cells, and preventing free radical production. In brief, the intake of ANT-rich supplements should be considered due to their plausible ability for prevention and management of MetS. Additionally, randomized double-blind clinical trials are obligatory for evaluating the bioefficacy and pharmacological mechanisms of ANTs and their pharmaceutical formulations in patients with MetS.
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Affiliation(s)
- Rozita Naseri
- Internal Medicine Department, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Fatemeh Farzaei
- Pharmaceutical Sciences Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Pouya Haratipour
- Department of Chemistry, Sharif University of Technology, Tehran, Iran
- Phyto Pharmacology Interest Group, Universal Scientific Education and Research Network, Los Angeles, CA, United States
| | - Seyed Fazel Nabavi
- Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Solomon Habtemariam
- Pharmacognosy Research Laboratories, Medway School of Science, University of Greenwich, Kent, United Kingdom
| | - Mohammad Hosein Farzaei
- Pharmaceutical Sciences Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Reza Khodarahmi
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Devesh Tewari
- Department of Pharmaceutical Sciences, Faculty of Technology, Kumaun University, Nainital, India
| | - Saeideh Momtaz
- Medicinal Plants Research Center, Institute of Medicinal Plants, ACECR, Karaj, Iran
- Toxicology and Diseases Group, The Institute of Pharmaceutical Sciences, Tehran University of Medical Sciences, Tehran, Iran
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247
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Montero-Lobato Z, Vázquez M, Navarro F, Fuentes JL, Bermejo E, Garbayo I, Vílchez C, Cuaresma M. Chemically-Induced Production of Anti-Inflammatory Molecules in Microalgae. Mar Drugs 2018; 16:E478. [PMID: 30513601 PMCID: PMC6315467 DOI: 10.3390/md16120478] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 11/21/2018] [Accepted: 11/28/2018] [Indexed: 01/13/2023] Open
Abstract
Microalgae have been widely recognized as a valuable source of natural, bioactive molecules that can benefit human health. Some molecules of commercial value synthesized by the microalgal metabolism have been proven to display anti-inflammatory activity, including the carotenoids lutein and astaxanthin, the fatty acids EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid), and sulphated polysaccharides. These molecules can accumulate to a certain extent in a diversity of microalgae species. A production process could become commercially feasible if the productivity is high and the overall production process costs are minimized. The productivity of anti-inflammatory molecules depends on each algal species and the cultivation conditions, the latter being mostly related to nutrient starvation and/or extremes of temperature and/or light intensity. Furthermore, novel bioprocess tools have been reported which might improve the biosynthesis yields and productivity of those target molecules and reduce production costs simultaneously. Such novel tools include the use of chemical triggers or enhancers to improve algal growth and/or accumulation of bioactive molecules, the algal growth in foam and the surfactant-mediated extraction of valuable compounds. Taken together, the recent findings suggest that the combined use of novel bioprocess strategies could improve the technical efficiency and commercial feasibility of valuable microalgal bioproducts production, particularly anti-inflammatory compounds, in large scale processes.
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Affiliation(s)
- Zaida Montero-Lobato
- Algal Biotechnology Group, CIDERTA, RENSMA and Faculty of Sciences, University of Huelva, 21007 Huelva, Spain.
| | - María Vázquez
- Algal Biotechnology Group, CIDERTA, RENSMA and Faculty of Sciences, University of Huelva, 21007 Huelva, Spain.
| | - Francisco Navarro
- Department of Integrated Sciences, Cell Biology, Faculty of Experimental Sciences, University of Huelva, 21007 Huelva, Spain.
| | - Juan Luis Fuentes
- Algal Biotechnology Group, CIDERTA, RENSMA and Faculty of Sciences, University of Huelva, 21007 Huelva, Spain.
| | - Elisabeth Bermejo
- Algal Biotechnology Group, CIDERTA, RENSMA and Faculty of Sciences, University of Huelva, 21007 Huelva, Spain.
| | - Inés Garbayo
- Algal Biotechnology Group, CIDERTA, RENSMA and Faculty of Sciences, University of Huelva, 21007 Huelva, Spain.
| | - Carlos Vílchez
- Algal Biotechnology Group, CIDERTA, RENSMA and Faculty of Sciences, University of Huelva, 21007 Huelva, Spain.
| | - María Cuaresma
- Algal Biotechnology Group, CIDERTA, RENSMA and Faculty of Sciences, University of Huelva, 21007 Huelva, Spain.
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248
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Li Q, Zhang Y, Sun J, Bo Q. Paeonol-mediated apoptosis of hepatocellular carcinoma cells by NF-κB pathway. Oncol Lett 2018; 17:1761-1767. [PMID: 30675235 PMCID: PMC6341580 DOI: 10.3892/ol.2018.9730] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Accepted: 10/25/2018] [Indexed: 01/25/2023] Open
Abstract
The aim of the study was to investigate the effect of paeonol on the apoptosis of hepatocellular carcinoma cells and to explore the possible mechanism of its effect. During the experiment, the human hepatoma (Huh7) cell line was cultured and treated with different concentrations of paeonol. A 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay was used to detect the effects of paeonol at different concentrations on the proliferation of Huh7 cells after 24 h, and the optimal concentration of paeonol was selected for follow-up experiments. Huh7 cells were divided into the blank control group (C group), parthenolide [(an inhibitor of nuclear factor κ-light-chain-enhancer of activated B cells (NF-κB)] group (CE group), paeonol group (PO group), and paeonol + tumor necrosis factor-α (TNF-α) (an activator of NF-κB) group (PN group). The effect of paeonol on the apoptosis of Huh7 cells was detected via flow cytometry and Hoechst staining, respectively. The expression levels of NF-κB and protein apoptosis inhibitor-5 (p-API-5) were detected by semi-quantitative polymerase chain reaction (PCR) and western blot analysis, respectively, and the activity of NF-κB in cells was measured by NF-κB p65/50. After determination of the effects of paeonol at different concentrations on Huh7 cells by MTT assay, it was found that paeonol at the concentration of 200–800 µM could inhibit the proliferation of Huh7 cells (P<0.01), with 500 µM phenol being selected as the treatment concentration for follow-up experiments. Results of flow cytometry and Hoechst staining showed that the apoptotic levels of Huh7 cells in the PO and CE groups were significantly increased compared with that in the C group, and that in the PO group was higher than that in the PN group. The differences were statistically significant (P<0.01). Results of semi-quantitative PCR and western blot analysis revealed that the expression levels of NF-κB and p-API-5 in the PO and CE groups were significantly lower than those in the C group, and those in the PO group were lower than those in the PN group. The differences were statistically significant (P<0.01). The expression level of NF-κB p65/50 in the PO group was significantly lower than that in the C group (P<0.01). The results suggest that paeonol can significantly increase the apoptosis rate of Huh7 cells, and the possible mechanism of inducing apoptosis is related to the downregulation of NF-κB and p-API-5 and inhibition of the NF-κB signaling pathway.
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Affiliation(s)
- Qiang Li
- Department of Pharmacy, The Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
| | - Ying Zhang
- Department of Pharmacy, The Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
| | - Jing Sun
- Department of Pharmacy, The Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
| | - Qiyu Bo
- Department of First Operating Room, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
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Broccoli sprouts produce abdominal antinociception but not spasmolytic effects like its bioactive metabolite sulforaphane. Biomed Pharmacother 2018; 107:1770-1778. [DOI: 10.1016/j.biopha.2018.09.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 08/22/2018] [Accepted: 09/03/2018] [Indexed: 11/20/2022] Open
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Joshi R, Kulkarni YA, Wairkar S. Pharmacokinetic, pharmacodynamic and formulations aspects of Naringenin: An update. Life Sci 2018; 215:43-56. [PMID: 30391464 DOI: 10.1016/j.lfs.2018.10.066] [Citation(s) in RCA: 138] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 10/12/2018] [Accepted: 10/29/2018] [Indexed: 01/23/2023]
Abstract
Phenolic compounds constitute one of the important classes of secondary metabolites in the plants. Flavonoids are primary phenolic compounds found in natural drugs. Naringenin is a flavanone, aglycone of Naringin, predominantly found in citrus fruits with various pharmacological activities. Large number of scientific papers has been published on Naringenin describing its structure, physicochemical properties and its therapeutic use in different diseases. This review provides highlights of Naringenin with respect to its distribution, pharmacokinetic and its use in conditions like oxidative stress, inflammation, cancer, diabetes, cardiovascular diseases and neurological disorders. Furthermore, the review also focuses on molecular level mechanisms of Naringenin for its therapeutic effect. Various attempts have been made to formulate advanced dosage forms to address issue of solubility of Naringenin. Systematic review of data published on formulation aspects of Naringenin has also been presented in the article.
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Affiliation(s)
- Ruthvika Joshi
- Shobhaben Pratapbhai Patel School of Pharmacy & Technology Management, SVKM's NMIMS, V.L.Mehta Road, Vile Parle (W), Mumbai 400056, India
| | - Yogesh A Kulkarni
- Shobhaben Pratapbhai Patel School of Pharmacy & Technology Management, SVKM's NMIMS, V.L.Mehta Road, Vile Parle (W), Mumbai 400056, India
| | - Sarika Wairkar
- Shobhaben Pratapbhai Patel School of Pharmacy & Technology Management, SVKM's NMIMS, V.L.Mehta Road, Vile Parle (W), Mumbai 400056, India.
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