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Guo S, Rezaei MJ. The benefits of ashwagandha ( Withania somnifera) supplements on brain function and sports performance. Front Nutr 2024; 11:1439294. [PMID: 39155932 PMCID: PMC11327513 DOI: 10.3389/fnut.2024.1439294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Accepted: 07/15/2024] [Indexed: 08/20/2024] Open
Abstract
Ashwagandha or Withania somnifera is an herbal plant belonging to the Solanaceae family. Because of its wide range of phytochemicals, ashwagandha root extract has been used in numerous research studies, either alone or in conjunction with other natural plants, for various biomedical applications, which include its anti-microbial, anti-inflammatory, anti-stress, anti-tumor, cardioprotective, and neuroprotective properties. Additionally, it improves endothelial function, lowers reactive oxygen species, controls apoptosis, and improves mitochondrial function. These properties make it a useful treatment for a variety of conditions, including age-related symptoms, anxiety, neurodegenerative diseases, diabetes, stress, arthritis, fatigue, and cognitive/memory impairment. Despite the numerous benefits of ashwagandha supplementation, there have been just four meta-analyses on the herb's effectiveness in treating anxiety, neurobehavioral disorders, impotence, and infertility. Moreover, no reviews exist that examine how ashwagandha affects antioxidant response and physical sports performance. Consequently, the goal of this study was to analyze the scientific literature regarding the effects of ashwagandha consumption on antioxidant response and athletic performance.
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Affiliation(s)
- Shiyi Guo
- College of Physical Education, LiaoNing Petrochemical University, Fushun, Liaoning, China
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2
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Wang L, Liu J, Shen Y, Yin Y, Ni Z, Xi J, Hu Y, Yuan Q. Preparation and Immobilization Mechanism on a Novel Composite Carrier PDA-CF/PUF to Improve Cells Immobilization and Xylitol Production. Foods 2024; 13:1911. [PMID: 38928852 PMCID: PMC11202654 DOI: 10.3390/foods13121911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 06/06/2024] [Accepted: 06/10/2024] [Indexed: 06/28/2024] Open
Abstract
The preparation of a novel composite carrier of polydopamine-modified carbon fiber/polyurethane foam (PDA-CF/PUF) was proposed to improve cell immobilization and the fermentation of xylitol, which is an important food sweetener and multifunctional food additive. Candida tropicalis was immobilized on the composite carrier by adsorption and covalent binding. The properties and immobilization mechanism of the composite carrier and its effect on immobilized cells were investigated. It showed that the modification of PDA enhanced the loading of CF on the PUF surface and the adhesion of cells on the composite carrier surface. Also, the biocompatibility of carriers to cells was improved. In addition, the introduction of PDA increased the active groups on the surface of the carrier, enhanced the hydrophilicity, promoted the cells immobilization, and increased the xylitol yield. It was also found that expression of the related gene XYL1 in cells was significantly increased after the immobilization of the PDA-CF/PUF composite carrier during the fermentation. The PDA-CF/PUF was an immobilized carrier with the excellent biocompatibility and immobilization performance, which has great development potential in the industrial production of xylitol.
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Affiliation(s)
- Le Wang
- School of Biological Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Henan University of Technology, Zhengzhou 450001, China
| | - Jianguang Liu
- School of Biological Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Henan University of Technology, Zhengzhou 450001, China
| | - Yan Shen
- School of Biological Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Henan University of Technology, Zhengzhou 450001, China
| | - Yanli Yin
- School of Biological Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Henan University of Technology, Zhengzhou 450001, China
| | - Zifu Ni
- School of Biological Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Henan University of Technology, Zhengzhou 450001, China
| | - Jun Xi
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Yuansen Hu
- School of Biological Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Henan University of Technology, Zhengzhou 450001, China
| | - Qipeng Yuan
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
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3
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Zhang JJ, Hu RY, Chen KC, Liu YB, Hou YY, Zhang YZ, Feng ZM, Chen RX, Zheng YN, Liu S, Li W. 20(S)-protopanaxatriol inhibited D-galactose-induced brain aging in mice via promoting mitochondrial autophagy flow. Phytother Res 2023. [PMID: 37037488 DOI: 10.1002/ptr.7779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 08/17/2022] [Accepted: 01/29/2023] [Indexed: 04/12/2023]
Abstract
Previous reports have confirmed that saponins (ginsenosides) derived from Panax ginseng. C. A. Meyer exerted obvious memory-enhancing and antiaging effects, and the simpler the structure of ginsenosides, the better the biological activity. In this work, we aimed to explore the therapeutic effect and underlying molecular mechanism of 20(S)-protopanaxatriol (PPT), the aglycone of panaxatriol-type ginsenosides, by establishing D-galactose (D-gal)-induced subacute brain aging model in mice. The results showed that PPT treatment (10 and 20 mg/kg) for 4 weeks could significantly restore the D-gal (800 mg/kg for 8 weeks)-induced impaired memory function, choline dysfunction, and redox system imbalance in mice. Meanwhile, PPT also significantly reduced the histopathological changes caused by D-gal exposure. Moreover, PPT could increase TFEB/LAMP2 protein expression to promote mitochondrial autophagic flow. Importantly, the results from molecular docking showed that PPT had good binding ability with LAMP2 and TFEB, suggesting that TFEB/LAMP2 might play an important role in PPT to alleviate D-gal-caused brain aging.
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Affiliation(s)
- Jun-Jie Zhang
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, China
- National & Local Joint Engineering Research Center for Ginseng Breeding and Development, Changchun, 130118, China
| | - Rui-Yi Hu
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, China
- National & Local Joint Engineering Research Center for Ginseng Breeding and Development, Changchun, 130118, China
| | - Ke-Cheng Chen
- Looking Up Starry Sky Medical Research Center, Siping, 136001, China
| | - Yong-Bo Liu
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, China
- National & Local Joint Engineering Research Center for Ginseng Breeding and Development, Changchun, 130118, China
| | - Yun-Yi Hou
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, China
- National & Local Joint Engineering Research Center for Ginseng Breeding and Development, Changchun, 130118, China
| | - Yu-Zhuo Zhang
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, China
| | - Zi-Meng Feng
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, China
| | - Ri-Xin Chen
- Looking Up Starry Sky Medical Research Center, Siping, 136001, China
| | - Yi-Nan Zheng
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, China
| | - Shuang Liu
- Goldenwell Biotechnology, Inc., Reno, Nevada, 89501, USA
| | - Wei Li
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, China
- National & Local Joint Engineering Research Center for Ginseng Breeding and Development, Changchun, 130118, China
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4
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Qiu S, Blank LM. Recent Advances in Yeast Recombinant Biosynthesis of the Triterpenoid Protopanaxadiol and Glycosylated Derivatives Thereof. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:2197-2210. [PMID: 36696911 DOI: 10.1021/acs.jafc.2c06888] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Plant natural products are a seemingly endless resource for novel chemical structures. However, their extraction often results in high prices, fluctuation in both quantity and quality, and negative environmental impact. The latter might result from the extraction procedure but more often from the high amount of plant biomass required. With the advent of synthetic biology, producing natural plant products in large quantities using yeasts as hosts has become possible. Here, we focus on the recent advances in metabolic engineering of the yeasts species Saccharomyces cerevisiae and Yarrowia lipolytica for the synthesis of ginsenoside triterpenoids, namely, dammarenediol-II, protopanaxadiol, protopanaxatriol, compound K, ginsenoside Rh1, ginsenoside Rh2, ginsenoside Rg3, and ginsenoside F1. A discussion is provided on advanced synthetic biology, bioprocess strategies, and current challenges for the biosynthesis of ginsenoside triterpenoids. Finally, future directions in metabolic and process engineering are summarized and may help reify sustainable ginsenoside production.
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Affiliation(s)
- Shangkun Qiu
- Institute of Applied Microbiology (iAMB), Aachen Biology and Biotechnology (ABBt), RWTH Aachen University, 52074 Aachen, Germany
| | - Lars M Blank
- Institute of Applied Microbiology (iAMB), Aachen Biology and Biotechnology (ABBt), RWTH Aachen University, 52074 Aachen, Germany
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Akkermansia muciniphila Ameliorates Acetaminophen-Induced Liver Injury by Regulating Gut Microbial Composition and Metabolism. Microbiol Spectr 2022; 10:e0159621. [PMID: 35107323 PMCID: PMC8809353 DOI: 10.1128/spectrum.01596-21] [Citation(s) in RCA: 69] [Impact Index Per Article: 34.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
The gut microbiota drives individual sensitivity to excess acetaminophen (APAP)-mediated hepatotoxicity. It has been reported that the bacterium Akkermansia muciniphila protects hosts against liver disease via the liver-gut axis, but its therapeutic potential for drug-induced liver injury remains unclear. In this study, we aimed to investigate the effect of A. muciniphila on APAP-induced liver injury and the underlying mechanism. Administration of A. muciniphila efficiently alleviated APAP-induced hepatotoxicity and reduced the levels of serum alanine aminotransferase (ALT) and aspartate transaminase (AST). A. muciniphila significantly attenuated APAP-induced oxidative stress and the inflammatory response, as evidenced by restoration of the reduced glutathione/oxidized glutathione (GSH/GSSG) balance, enhanced superoxide dismutase (SOD) activity, reduced proinflammatory cytokine production, and alleviation of macrophage and neutrophil infiltration. Moreover, A. muciniphila maintained gut barrier function, reshaped the perturbed microbial community and promoted short-chain fatty acid (SCFA) secretion. The beneficial effects of A. muciniphila were accompanied by alterations in hepatic gene expression at the transcriptional level and activation of the phosphatidylinositol 3-kinase (PI3K)/Akt signaling pathway. Our results suggested that A. muciniphila could be a potential pretreatment for APAP-induced liver injury. IMPORTANCE Our work revealed that A. muciniphila attenuated APAP-induced liver injury by alleviating oxidative stress and inflammation in the liver, and its hepatoprotective effect was accompanied by activation of the PI3K/Akt pathway and mediated by regulation of the composition and metabolic function of the intestinal microbiota. This finding suggested that the microbial community is a non-negligible impact on drug metabolism and probiotic administration could be a potential therapy for drug-induced liver injury.
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Liu KH, Lin HY, Thomas JL, Shih YP, Yang ZY, Chen JT, Lee MH. Synthesis of Ginsenoside Rb1-imprinted magnetic polymer nanoparticles for the extraction and cellular delivery of therapeutic ginsenosides. J Ginseng Res 2022; 46:621-627. [PMID: 36090682 PMCID: PMC9459059 DOI: 10.1016/j.jgr.2022.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 01/14/2022] [Accepted: 01/26/2022] [Indexed: 11/16/2022] Open
Abstract
Background Methods Results Conclusion
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Affiliation(s)
- Kai-Hsi Liu
- Department of Internal Medicine, Division of Cardiology, Zuoying Branch of Kaohsiung Armed Forces General Hospital, Kaohsiung, Taiwan
- Department of Electrical Engineering, National University of Kaohsiung, Kaohsiung, Taiwan
| | - Hung-Yin Lin
- Department of Chemical and Materials Engineering, National University of Kaohsiung, Kaohsiung, Taiwan
| | - James L. Thomas
- Department of Physics and Astronomy, University of New Mexico, Albuquerque, NM, USA
| | - Yuan-Pin Shih
- Department of Chemical and Materials Engineering, National University of Kaohsiung, Kaohsiung, Taiwan
| | - Zhuan-Yi Yang
- Department of Chemical Engineering, I-Shou University, Kaohsiung, Taiwan
| | - Jen-Tsung Chen
- Department of Life Sciences, National University of Kaohsiung, Kaohsiung, Taiwan
- Corresponding author. Department of Life Sciences, National University of Kaohsiung NUK, 700, Kaohsiung University Rd, Nan-Tzu District, Kaohsiung, 811, Taiwan.
| | - Mei-Hwa Lee
- Department of Materials Science and Engineering, I-Shou University, Kaohsiung, Taiwan
- Corresponding author. Department of Materials Science and Engineering, I-Shou University, No.1, Sec. 1, Syuecheng Rd, Dashu District, Kaohsiung City, 84001, Taiwan.
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7
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Liu J, Xin Y, Qiu Z, Zhang Q, He T, Qiu Y, Wang W. Cordyceps sinensis-mediated biotransformation of notoginsenoside R1 into 25-OH-20( S/ R)-R2 with elevated cardioprotective effect against DOX-induced cell injury. RSC Adv 2022; 12:12938-12946. [PMID: 35497008 PMCID: PMC9049007 DOI: 10.1039/d2ra01470j] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 04/20/2022] [Indexed: 02/02/2023] Open
Abstract
Notoginsenoside R1 is a dammarane saponin in Panax notoginseng with promising cardioprotective effects. The bioactivity–structure relationship of such saponins suggested that the presence of a hydroxyl group at C25 could elevate its performance. To fulfill that goal, bioconversion of notoginsenoside R1 was mediated by a biocatalytic system of Cordyceps sinensis that had successfully produced multiple 25-OH derivatives from ginsenoside Re and Rg1. The major metabolic products of notoginsenoside R1 were identified as 25-OH-20(S/R)-R2 via the techniques of HRMS, 13C-NMR, 1H-NMR, HSQC and HMBC. Time-course experiments were designed to monitor the reaction process, establishing a biocatalytic pathway of “R1→20(S/R)-R2→25-OH-20(S/R)-R2”. The bioconversion rate of these 25-OH derivatives added up to 69.87% which greatly precedes the previous report. Afterwards, the effect of these biocatalytic products against doxorubicin-induced cardiotoxicity was evaluated, indicating a significant increase in efficacy after the hydration of the C24–C25 double bond on the dammarane skeleton. In conclusion, the biocatalytic system employed in this paper is able to harvest 25-OH-20(S/R)-R2 in high yield from notoginsenoside R1, which will provide lead compounds or drug candidates to alleviate myocardial injury caused by doxorubicin. The biocatalytic system in this paper preferably yielded 25-OH notoginsenoside R2 from R1 in a regioselective manner. Such a process significantly elevated the effects of these 25-OH derivatives against DOX-induced cardiomyocyte injury.![]()
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Affiliation(s)
- Jishuang Liu
- School of pharmaceutical sciences, Changchun University of Chinese Medicine, Changchun, Jilin Province, China
| | - Yu Xin
- School of pharmaceutical sciences, Changchun University of Chinese Medicine, Changchun, Jilin Province, China
| | - Zhidong Qiu
- School of pharmaceutical sciences, Changchun University of Chinese Medicine, Changchun, Jilin Province, China
| | - Qi Zhang
- School of pharmaceutical sciences, Changchun University of Chinese Medicine, Changchun, Jilin Province, China
| | - Tianzhu He
- School of Basic Medical Sciences, Changchun University of Chinese Medicine, Changchun, Jilin Province, China
| | - Ye Qiu
- School of pharmaceutical sciences, Changchun University of Chinese Medicine, Changchun, Jilin Province, China
| | - Weinan Wang
- School of pharmaceutical sciences, Changchun University of Chinese Medicine, Changchun, Jilin Province, China
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Electrospun nanofibers enhance trehalose synthesis by regulating gene expression for Micrococcus luteus fermentation. Colloids Surf B Biointerfaces 2021; 202:111714. [PMID: 33765627 DOI: 10.1016/j.colsurfb.2021.111714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 03/16/2021] [Accepted: 03/17/2021] [Indexed: 11/23/2022]
Abstract
In this study, mesoporous polyacrylonitrile (PAN)/thermoplastic polyurethane (TPU) blended nanofibers were prepared to immobilize Micrococcus luteus for enhancing the conversion of trehalose. The images of SEM showed the cells were adsorbed on the surface and pores due to the unique pore structure. The results of contact angle, Zeta potential and water holding ratio exhibited the good hydrophilicity and stability of PAN/TPU-P2. Besides, it was indicated that the biomass and immobilization efficiency were increased to 0.633 g/L and 0.153 g/g, respectively. It was the most noteworthy that the trehalose yield could reach 23.46 g/L, which was 71.62 % higher than that of the control in the multi-batch fermentation. Moreover, the reactive oxygen species (ROS) level was decreased to 12.8 % while the enzyme concentration was increased to 11.176 mg/mL. Meanwhile, it was also found that PAN/TPU-P2 immobilization substantially increased the expression of target gene MtreY by 3.500 times. In other words, the mechanism by which immobilized cells increased trehalose yield was that PAN/TPU-P regulated gene expression of MtreY. Therefore, this research provided theoretical foundation for the metabolic regulation of sufficient trehalose production by immobilized cells.
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Zhu FD, Zhang ZH, Chi SM, Chen SL, Wang YF, Zhu HY, Lei Z, Zhao Y. Experimental and molecular docking investigation of the inclusion complexes between 20(S)-protopanaxatriol and four modified β-cyclodextrins. Carbohydr Res 2021; 500:108256. [PMID: 33561714 DOI: 10.1016/j.carres.2021.108256] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 01/04/2021] [Accepted: 01/27/2021] [Indexed: 10/22/2022]
Abstract
20(S)-Protopanaxatriol (PPT) is a type of ginsenoside isolated from panax notoginseng or ginseng, which is an essential ingredient in functional food, healthcare products and traditional medicine. However, the research and development of PPT are restricted due to its poor solubility. To circumvent the associated problems, a novel bridged-bis [6-(2,2'-(ethylenedioxy) bis (ethylamine))-6-deoxy-β-CD] (H4) was successfully synthesized. The four inclusion complexes of the mono-[6-(1,4-butanediamine)-6-deoxy-β-CD] (H1), mono-[6-(2,2'-(ethylenedioxy) bis (ethylamine)-6-deoxy-β-CD] (H2) and their corresponding bridged bis(β-CD)s (H3, H4) with PPT were prepared and studied by UV, 1H NMR, 2D ROESY, FT-IR, XRD and SEM technology. The UV-spectrometric titration showed that H1-4 and PPT formed 1:1 inclusion complexes and the binding constants were 297.61, 322.25, 937.88 and 1742 M-1, respectively. It was further revealed that the size/shape-matching relationship, hydrophobic interactions and hydrogen bond interactions play the crucial role in determining the stability of H1-4/PPT inclusion complexes. The solubility of PPT was evidently enhanced by193, 265, 453 and 593 times after the formation of inclusion complexes with H1-4, respectively. Furthermore, molecular docking was used to verify the inclusion mode of H4/PPT inclusion complex and also to investigate the stability of H4/PPT in water phase. The molecular simulation results agreed well with the experimental results. This research provides an effective way to obtain novel PPT-based functional food and healthcare products.
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Affiliation(s)
- Fang-Dao Zhu
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, 650500, PR China
| | - Zhao-Hua Zhang
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, 650500, PR China
| | - Shao-Ming Chi
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, 650500, PR China
| | - Si-Ling Chen
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, 650500, PR China
| | - Yu-Fei Wang
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, 650500, PR China
| | - Hong-You Zhu
- Guangdong Goodscend Pharmaceutical Technology Co., Ltd, Shantou, 515098, PR China
| | - Ze Lei
- Guangdong Goodscend Pharmaceutical Technology Co., Ltd, Shantou, 515098, PR China
| | - Yan Zhao
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, 650500, PR China.
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Sui X, Liu J, Xin Y, Qu M, Qiu Y, He T, Luo H, Wang W, Qiu Z. Highly regioselective biotransformation of ginsenoside Rg1 to 25-OH derivatives of 20(S/R)-Rh1 by Cordyceps Sinensis. Bioorg Med Chem Lett 2020; 30:127504. [PMID: 32827631 DOI: 10.1016/j.bmcl.2020.127504] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 08/08/2020] [Accepted: 08/17/2020] [Indexed: 11/20/2022]
Abstract
25-OH ginsenosides are potent and rare prodrugs in natural sources. However current strategies for such modification always end up in undesirable side products and unsatisfied yield that hinders them from further applications. Herein, ginsenoside Rg1 was thoroughly converted into 20(S/R)-Rh1 and 25-OH-20(S/R)-Rh1 by Cordyceps Sinensis in an optimum medium. The chemical correctness of either 25-OH-20(S/R)-Rh1 epimers was validated by LC-IT-TOF-MSn and 13C NMR spectrometry. The biocatalytic pathway was established as Rg1 → 20(S/R)-Rh1 → 25-OH-20(S/R)-Rh1. The molar bioconversion rate for total 25-OH-20(S/R)-Rh1 was calculated to be 82.5%, of which S-configuration accounted for 43.2% while R-configuration 39.3%. These two 25-OH derivatives are direct hydration products from 20(S/R)-Rh1 without other side metabolites, suggesting this is a highly regioselective process. In conclusion, this biocatalytic system could be harnessed to facilitate the preparation of diversified 25-OH ginsenosides with high yields of the target compound and simple chemical background in the reaction mixture.
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Affiliation(s)
- Xin Sui
- Changchun University of Chinese Medicine, Changchun 130117, China; The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun 130117, China
| | - Jishuang Liu
- Changchun University of Chinese Medicine, Changchun 130117, China
| | - Yu Xin
- Changchun University of Chinese Medicine, Changchun 130117, China
| | - Mo Qu
- Changchun University of Chinese Medicine, Changchun 130117, China
| | - Ye Qiu
- Changchun University of Chinese Medicine, Changchun 130117, China; National Engineering Laboratory for Druggable Gene and Protein Screening, Northeast Normal University, Changchun 130117, China
| | - Tianzhu He
- Changchun University of Chinese Medicine, Changchun 130117, China
| | - Haoming Luo
- Changchun University of Chinese Medicine, Changchun 130117, China
| | - Weinan Wang
- Changchun University of Chinese Medicine, Changchun 130117, China.
| | - Zhidong Qiu
- Changchun University of Chinese Medicine, Changchun 130117, China
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11
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Yue L, Li J, Jin W, Zhao M, Xie P, Chi S, Lei Z, Zhu H, Zhao Y. Host–guest interaction between 20(S)-protopanaxatriol and three polyamine-modified β-cyclodextrins: preparation, characterization, inclusion modes, and solubilization. J INCL PHENOM MACRO 2020. [DOI: 10.1007/s10847-020-00992-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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12
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Wang L, Sha Y, Wu D, Wei Q, Chen D, Yang S, Jia F, Yuan Q, Han X, Wang J. Surfactant induces ROS-mediated cell membrane permeabilization for the enhancement of mannatide production. Process Biochem 2020. [DOI: 10.1016/j.procbio.2019.12.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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13
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Wang W, Liu J, Xin Y, He T, Qiu Y, Qu M, Song Y, Qiu Z. Highly regioselective bioconversion of ginsenoside Re into 20(S/R)-Rf2 by an optimized culture of Cordyceps sinensis. NEW J CHEM 2020. [DOI: 10.1039/d0nj01828g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Highly regioselective hydration of the C24–C25 double bond is discovered during the bioconversion of ginsenoside Re by Cordyceps sinensis.
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Affiliation(s)
- Weinan Wang
- Changchun University of Chinese Medicine
- Changchun 130117
- China
| | - Jishuang Liu
- Changchun University of Chinese Medicine
- Changchun 130117
- China
| | - Yu Xin
- Changchun University of Chinese Medicine
- Changchun 130117
- China
| | - Tianzhu He
- Changchun University of Chinese Medicine
- Changchun 130117
- China
| | - Ye Qiu
- National Engineering Laboratory for Druggable Gene and Protein Screening
- Northeast Normal University
- Changchun 130117
- China
| | - Mo Qu
- Changchun University of Chinese Medicine
- Changchun 130117
- China
| | - Yan Song
- Changchun University of Chinese Medicine
- Changchun 130117
- China
| | - Zhidong Qiu
- Changchun University of Chinese Medicine
- Changchun 130117
- China
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14
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Xue S, Hu X, Zhu L, Nie L, Li G. Protective functions of Lycium barbarum polysaccharides in H 2O 2-injured vascular endothelial cells through anti-oxidation and anti-apoptosis effects. Biomed Rep 2019; 11:207-214. [PMID: 31632668 PMCID: PMC6792333 DOI: 10.3892/br.2019.1240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 01/18/2018] [Indexed: 02/07/2023] Open
Abstract
Cell injury in the cardiovascular endothelia caused by oxidative stress is among the major inducers of endothelium dysfunction and serves an important role in initiating cardiovascular diseases (CVDs). Therefore, protecting and improving the normal function of endothelial cells are considered key measures against CVDs. As a traditional Chinese medicinal component, Lycium barbarum is regarded to have high medicinal value. The present study aimed to investigate the potential anti-apoptosis and anti-oxidation effects of Lycium barbarum polysaccharides (LBPs) on injured rat artery endothelial cells, to demonstrate the experimental and medicinal values of LBPs. In the present study, the aortic endothelial cells of rats were cultivated and randomly divided into five groups: A control group, H2O2-injured group (H2O2 group), H2O2+LBPs (110 µg/ml) group (low-dose group, LT), H2O2+LBPs (220 µg/ml) group (medium-dose group, MT) and H2O2+LBPs (440 µg/ml) group (high-dose group, HT). Among these, the activity of superoxide dismutase (SOD), and the levels of malondialdehyde (MDA) and nitric oxide (NO) were detected by colorimetry. Additionally, the expression of B-cell lymphoma-2 (Bcl-2) and Bcl-2-associated X protein (Bax) were detected by western blotting. It was observed that SOD activity and NO content decreased while MDA content increased significantly in the H2O2 group (P<0.05 vs. control); that SOD activity in the MT and HT group, and NO content in all three LBP groups were increased, while MDA content in the three LBP groups was decreased, compared with the H2O2 group (all P<0.05); that Bcl-2 expression decreased significantly in the H2O2 group while the expression of Bax increased significantly compared with the control group (both P<0.05); and that Bcl-2 expression in all three LBP groups increased, while Bax expression in the MT and HT groups decreased compared with the H2O2 group (all P<0.05), with these altered Bax levels being statistically similar to those in the control group (P>0.05). On light microscopy, the cells in the control group exhibited spindle-shaped morphology, consistent sizes, defined boundaries, and distinct nuclei of equivalent sizes with round or oval morphology. Additionally, the chromatin in the nuclei was evenly distributed, and all cells were adhered in a paving-stone arrangement. Notably, only few cells died. Conversely, the cells in the H2O2 group exhibited signs of damage and enlarged gaps, and focal cells died. In the HT group, the cells once again appeared adherent and exhibited similar morphological status to the normal cells. Overall, these results indicate that LBPs serve a protective role in oxidative-injured vascular endothelial cells through anti-apoptosis and anti-oxidation effects.
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Affiliation(s)
- Shujing Xue
- School of Basic Medical Science, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Xiaohui Hu
- School of Basic Medical Science, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Lingin Zhu
- School of Public Health and Management, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Lihong Nie
- School of Basic Medical Science, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Guanghua Li
- School of Basic Medical Science, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China.,School of Public Health and Management, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
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15
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Cao X, Liu D, Xia Y, Cai T, He Y, Liu J. A novel polysaccharide from Lentinus edodes mycelia protects MIN6 cells against high glucose-induced damage via the MAPKs and Nrf2 pathways. Food Nutr Res 2019; 63:1598. [PMID: 31217790 PMCID: PMC6560380 DOI: 10.29219/fnr.v63.1598] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 04/06/2019] [Accepted: 05/08/2019] [Indexed: 12/23/2022] Open
Abstract
Background Diabetes mellitus is one of the most widespread diseases in the world, high glucose can damage islet cells, it is important to discover new natural products to inhibit high glucose damage. The protective effects and mechanisms of a novel Lentinus edodes mycelia polysaccharide (LMP) against damage induced by high glucose in MIN6 cells were explored. Methods Cell viability, malondialdehyde (MDA) inhibition, lactate dehydrogenase (LDH) release and the activity of superoxide dismutase (SOD) were evaluated under 40 mM glucose with or without LMP for 48 h. Cell signaling pathway analysis was performed to investigate the possible mechanisms of the protective effects of LMP in MIN6 cells. Results The results showed that LMP could increase cell viability and the activity of SOD, decrease the reactive oxygen species ( ROS) production, and reduce the MDA content and LDH release in high glucose-induced MIN6 cells. Moreover, LMP prevented high glucose-induced apoptosis by decreasing the expression of Bax and the activation of caspase-1 and caspase-3. Cell signaling pathway analysis showed that p38 mitogen-activated protein kinase (MAPK) and JNK pathways were inhibited and the Nrf2 pathway was activated after treated with LMP. Conclusion The protective effects of LMP against MIN6 cells damage induced by high glucose might rely on the regulation of the MAPK and Nrf2 pathways. These results indicated that LMP had great potential as a therapeutic agent for the treatment of diabetes mellitus.
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Affiliation(s)
- Xiangyu Cao
- School of life Science, Liaoning University, Shenyang, Liaoning, China
| | - Dan Liu
- School of life Science, Liaoning University, Shenyang, Liaoning, China
| | - Ying Xia
- School of life Science, Liaoning University, Shenyang, Liaoning, China
| | - Tiange Cai
- School of life Science, Liaoning University, Shenyang, Liaoning, China
| | - Yin He
- School of life Science, Liaoning University, Shenyang, Liaoning, China
| | - Jianli Liu
- School of life Science, Liaoning University, Shenyang, Liaoning, China
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16
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Ma J, Jin G. Epidermal growth factor protects against myocardial ischaemia reperfusion injury through activating Nrf2 signalling pathway. Free Radic Res 2019; 53:313-323. [PMID: 30773943 DOI: 10.1080/10715762.2019.1584399] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Alleviating the oxidant stress associated with myocardial ischaemia reperfusion has been demonstrated as a potential therapeutic approach to limit ischaemia reperfusion (I/R)-induced cardiac damage. It is reported that EGFR/erbB2 signalling is an important cardiac survival pathway in cardiac function and activation of EGFR has a cardiovascular effect in global ischaemia. Epidermal growth factor (EGF), a typical EGFR ligand, was considered to have a significant role in activating EGFR. However, no evidence has been published whether exogenous EGF has protective effects on myocardial ischaemia reperfusion. This study aims to investigate the effects of EGF in I/R-induced heart injury and to demonstrate its mechanisms. H9c2 cells challenged with H2O2 were used for in vitro biological activity and mechanistic studies. The malondialdehyde (MDA) and Superoxide Dismutase (SOD) levels in H9c2 cells were determined, and the cell viability was assessed by MTT assay. Myocardial I/R mouse administrated with or without EGF were used for in vivo studies. Pretreatment of H9c2 cells with EGF activated Nrf2 signalling pathway, attenuated H2O2-increased MDA and H2O2-reduced SOD level, followed by the inhibition of H2O2-induced cell death. In in vivo animal models of myocardial I/R, administration of EGF reduced infarct size and myocardial apoptosis. These data support that EGF decreases oxidative stress and attenuates myocardial ischaemia reperfusion injury via activating Nrf2.
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Affiliation(s)
- Jun Ma
- a Department of Cardiology , the Second Affiliated Hospital of Wenzhou Medical University , Wenzhou , P. R. China
| | - Ge Jin
- a Department of Cardiology , the Second Affiliated Hospital of Wenzhou Medical University , Wenzhou , P. R. China
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17
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Zhou YD, Hou JG, Yang G, Jiang S, Chen C, Wang Z, Liu YY, Ren S, Li W. Icariin ameliorates cisplatin-induced cytotoxicity in human embryonic kidney 293 cells by suppressing ROS-mediated PI3K/Akt pathway. Biomed Pharmacother 2019; 109:2309-2317. [DOI: 10.1016/j.biopha.2018.11.108] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 11/05/2018] [Accepted: 11/25/2018] [Indexed: 12/12/2022] Open
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18
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Bi YM, Wu YT, Chen L, Tan ZB, Fan HJ, Xie LP, Zhang WT, Chen HM, Li J, Liu B, Zhou YC. 3,5-Dicaffeoylquinic acid protects H9C2 cells against oxidative stress-induced apoptosis via activation of the PI3K/Akt signaling pathway. Food Nutr Res 2018; 62:1423. [PMID: 30349447 PMCID: PMC6190734 DOI: 10.29219/fnr.v62.1423] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 09/10/2018] [Accepted: 09/14/2018] [Indexed: 12/21/2022] Open
Abstract
Background Oxidative stress-induced apoptosis plays an important role in the development of heart failure. 3,5-Dicaffeoylquinic acid (3,5-diCQA), a phenolic compound, has shown protective effects against oxidative stress in many diseases. Objective The objective of this study was to investigate the anti-apoptosis potential of 3,5-diCQA in cardiomyocyte cells under oxidative stress and explore its underlying mechanisms. Design A model of tert-butyl hydroperoxide (TBHP)-induced apoptosis in a cardiomyocyte cell line (H9C2) was established. Cell viabilities on cell lines were determined by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium (MTT) assay. The apoptosis was measured by hoechst33342 and propidium iodide (PI) fluorescent staining. PI (in red) stained the regions of cell apoptosis; Hoechet33342 (in blue) stained the nuclei. The Western blot was used to determine the expressions of related proteins such as p-PI3K: phosphorylated phosphatidylinositol-3-kinase (p-PI3K), phosphorylated Serine and Threonine kinase AKT (p-AKT), p-PTEN, Bcl-2, Bax, and caspase-3. Afterward, a PI3K inhibitor, LY294002, was applied to confirm the influence of the PI3K/Akt pathway on TBHP-treated cells of 3,5-diCQA. Then, H9C2 cells were pre-incubated with 3,5-diCQA alone to determine if the expression of activated PI3K/Akt signaling was mediated by 3,5-diCQA in H9C2 cells. Results The results showed that TBHP resulted in an increase in cardiomyocyte apoptosis, whereas 3,5-diCQA treatment protected cells from TBHP-induced apoptosis in a dose-dependent manner. Moreover, 3,5-diCQA decreased expressions of Bax and caspase-3 but increased the phosphorylation levels of PI3K and Akt in TBHP-treated cells, which are the key molecules mediating cell survival, whereas phosphatase and tensin homologue deleted on chromosome 10 (PTEN) phosphorylation was unchanged. Importantly, pre-incubation with a PI3K inhibitor (LY294002) partly abolished the anti-apoptosis effects of 3,5-diCQA. Further, 3,5-diCQA enhanced the phosphorylation levels of PI3K and Akt in H9C2 cells directly, while LY294002 attenuated the effects of 3,5-diCQA on PI3K and Akt. Conclusion This study suggested that 3,5-diCQA rescued myocardium from apoptosis by increasing the activation of the PI3K/Akt signaling pathway.
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Affiliation(s)
- Yi-Ming Bi
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yu-Ting Wu
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ling Chen
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhang-Bin Tan
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hui-Jie Fan
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ling-Peng Xie
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Wen-Tong Zhang
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hong-Mei Chen
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jun Li
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Bin Liu
- Department of Traditional Chinese Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Guangzhou Institute of Cardiovascular Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ying-Chun Zhou
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
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19
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Guo D, Xiao L, Hu H, Liu M, Yang L, Lin X. FGF21 protects human umbilical vein endothelial cells against high glucose-induced apoptosis via PI3K/Akt/Fox3a signaling pathway. J Diabetes Complications 2018; 32:729-736. [PMID: 29907326 DOI: 10.1016/j.jdiacomp.2018.05.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 05/01/2018] [Accepted: 05/18/2018] [Indexed: 12/19/2022]
Abstract
AIMS Diabetic macroangiopathy is the main cause of morbidity and mortality in patients with diabetes. Endothelial cell injury is a pathological precondition for diabetic macroangiopathy. Fibroblast growth factor 21 (FGF21) is a key metabolic regulator which has recently been suggested to protect cardiac myocytes and vascular cells against oxidative stress-induced injury in vitro and vivo. In this study, we aimed to investigate the protective capacity of FGF21 in human umbilical vein endothelial cells (HUVECs) against high glucose (HG)-induced apoptosis via phosphatidylinositol-3-kinase/protein kinase B (PI3K/Akt)/FoxO3a pathway. METHODS The cell viability was examined by CCK-8 assay, Intracellular ROS levels were measured by the detection of the fluorescent product formed by the oxidation of DCFH-DA, Apoptosis was analyzed using Hoechst 33258 nuclear staining and Flow Cytometry Analysis (FCA), the expression of protein were detected by Western blot. RESULTS Results show that pretreating HUVECs with FGF21 before exposure to HG increases cell viability, while decreasing apoptosis and the generation of reactive oxygen species. Western blot analysis shows that HG reduces the phosphorylation of Akt and FoxO3a, and induces nuclear localization of FoxO3a. The effects were significantly reversed by FGF21 pre-treatment. Furthermore, the protective effects of FGF21 were prevented by PI3K/Akt inhibitor LY294002. CONCLUSIONS Our data demonstrates that FGF21 protects HUVECs from HG-induced oxidative stress and apoptosis via the activation of PI3K/Akt/FoxO3a signaling pathway.
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Affiliation(s)
- Dongmin Guo
- Key Laboratory for Arteriosclerology of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang City, Hunan Province 421001, China
| | - Lele Xiao
- Huzhou University, Huzhou City, Zhejiang Province 313000, China
| | - Huijun Hu
- Department of Pathology, Huizhou Third People's Hospital, Guangzhou Medical University, Huizhou City, Guangdong Province 516001, China
| | - Mihua Liu
- Centre for Lipid Research & Key Laboratory of Molecular Biology for infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of infectious Disease, The Second Affiliated Hospital, Chongqing Medical University, Chongqing City 400016, China
| | - Lu Yang
- Key Laboratory for Arteriosclerology of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang City, Hunan Province 421001, China.
| | - Xiaolong Lin
- Department of Pathology, Huizhou Third People's Hospital, Guangzhou Medical University, Huizhou City, Guangdong Province 516001, China.
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20
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20(R)-ginsenoside Rg3, a rare saponin from red ginseng, ameliorates acetaminophen-induced hepatotoxicity by suppressing PI3K/AKT pathway-mediated inflammation and apoptosis. Int Immunopharmacol 2018; 59:21-30. [DOI: 10.1016/j.intimp.2018.03.030] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 03/24/2018] [Accepted: 03/28/2018] [Indexed: 01/06/2023]
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21
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Protective effects of radish (Raphanus sativus L.) leaves extract against hydrogen peroxide-induced oxidative damage in human fetal lung fibroblast (MRC-5) cells. Biomed Pharmacother 2018; 103:406-414. [PMID: 29674276 DOI: 10.1016/j.biopha.2018.04.049] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 04/04/2018] [Accepted: 04/06/2018] [Indexed: 11/23/2022] Open
Abstract
Natural antioxidants play a critical role in the promotion of good health for its prevention of oxidative stress. The main purpose of this study is to investigate the protective effects of radish leaves extract on the oxidative damage in human fetal lung fibroblast (MRC-5) cells. F2, a fraction of radish leaves extracts, which was fractionated by different polarity solvents and AB-8 macroporous resins column shows the best free radical scavenging ability, the highest total polyphenol contents (TPC), and the most potent protective effects on H2O2-induced oxidative damage in MRC-5 cells. The results indicated that pretreatment with F2 before the exposure of cells to H2O2 led to a significant increase in cell viability and internal antioxidant enzyme activities, and a decrease in the content of malondialdehyde (MDA). Furthermore, F2 attenuated the increase in intracellular reactive oxygen species (ROS) level and restored the loss of mitochondria membrane potential (MMP) caused by H2O2. In addition, pretreatment of F2 down-regulated the pro-apoptosis protein (Bax) and up-regulated the anti-apoptosis protein (Bcl-2) suggested its preliminary mechanism of protective effect. In summary, F2 from radish leaves might be used as a source of antioxidant for protecting the oxidative damage of lung.
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