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Zhu J, Chen A, Ma H, Cheng YY, Song K. Optimization of Flavonoid Extraction from Eucommia ulmoides pollen using Respond Surface Methodology and its biological activities. Chem Biodivers 2024; 21:e202301308. [PMID: 38163260 DOI: 10.1002/cbdv.202301308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 12/25/2023] [Accepted: 12/28/2023] [Indexed: 01/03/2024]
Abstract
Flavonoids, known for their abundance in Eucommia ulmoides pollen, possess diverse biological functions, including antioxidants, antibacterial agents, and anti-tumor properties. This study aims to establish effective parameters for flavonoid extraction from Eucommia ulmoides pollen using a microwave-assisted method, characterize the flavonoid composition of the extracted material, and explore its biological activities. Building upon the initial results from single-factor experiments, response surface methodology was employed to optimize the extraction parameters. The inhibitory effect of human breast cancer cells (MCF-7) was evaluated by CCK assay and Live/dead staining. Simultaneously, the extract's scavenging ability against DPPH free radicals and its antibacterial properties against Escherichia coli and Staphylococcus aureus were investigated. The results demonstrated that the flavonoid yield reached 3.28 g per 100 g of pollen, closely aligning with the predicted value. The IC50 for flavonoid-mediated DPPH radical scavenging was 0.04 mg/mL. The extract exhibited a robust inhibitory effect on both Escherichia coli and Staphylococcus aureus. Concurrently, the extract displayed a significant inhibitory effect on the growth and proliferation of MCF-7 cells in a dose-dependent and time-dependent manner. In addition, six kinds of flavonoids have been identified by UPLC-TOF-MS/MS technology, providing further support to the study on the anti-oxidation and anti-tumor mechanism of Eucommia ulmoides pollen extracts.
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Affiliation(s)
- Jingjing Zhu
- State Key Laboratory of Fine Chemicals, Dalian R&D Center for Stem Cell and Tissue Engineering, Dalian University of Technology, Dalian, China
| | - Ang Chen
- Zhengzhou Institute of Emerging Industrial Technology, Zhengzhou, China
| | - Hailin Ma
- State Key Laboratory of Fine Chemicals, Dalian R&D Center for Stem Cell and Tissue Engineering, Dalian University of Technology, Dalian, China
| | - Yuen Yee Cheng
- Institute for Biomedical Materials and Devices, Faculty of Science, University of Technology, Sydney, NSW 2007, Australia
| | - Kedong Song
- State Key Laboratory of Fine Chemicals, Dalian R&D Center for Stem Cell and Tissue Engineering, Dalian University of Technology, Dalian, China
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Zhang W, Sun J, Li Q, Liu C, Niu F, Yue R, Zhang Y, Zhu H, Ma C, Deng S. Free Radical-Mediated Grafting of Natural Polysaccharides Such as Chitosan, Starch, Inulin, and Pectin with Some Polyphenols: Synthesis, Structural Characterization, Bioactivities, and Applications-A Review. Foods 2023; 12:3688. [PMID: 37835341 PMCID: PMC10572827 DOI: 10.3390/foods12193688] [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: 08/30/2023] [Revised: 09/21/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023] Open
Abstract
Polyphenols and polysaccharides are very important natural products with special physicochemical properties and extensive biological activities. Recently, polyphenol-polysaccharide conjugates have been synthesized to overcome the limitations of polysaccharides and broaden their application range. Grafted copolymers are produced through chemical coupling, enzyme-mediated, and free radical-mediated methods, among which the free radical-induced grafting reaction is the most cost-effective, ecofriendly, safe, and plausible approach. Here, we review the grafting reactions of polysaccharides mediated by free radicals with various bioactive polyphenols, such as gallic acid (GA), ferulic acid (FA), and catechins. A detailed introduction of the methods and their mechanisms for free radical-mediated grafting is given. Structural characterization methods of the graft products, including thin-layer chromatography (TLC), ultraviolet-visible (UV-vis) spectroscopy, Fourier transform infrared (FT-IR) spectroscopy, nuclear magnetic resonance (NMR) analysis, and X-ray diffraction (XRD) are introduced. Furthermore, the biological properties of polyphenol-polysaccharide conjugates are also presented, including antioxidant, antibacterial, antidiabetic, and neuroprotection activities, etc. Moreover, the potential applications of polyphenol-polysaccharide conjugates are described. Finally, the challenges and research prospects of graft products are summarized.
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Affiliation(s)
- Wenting Zhang
- Xuzhou Institute of Agricultural Sciences, Jiangsu Xuhuai District, Xuzhou 221131, China; (W.Z.); (F.N.); (R.Y.); (Y.Z.); (H.Z.); (C.M.); (S.D.)
- School of Life Sciences, Jiangsu Normal University, Xuzhou 221116, China;
| | - Jian Sun
- Xuzhou Institute of Agricultural Sciences, Jiangsu Xuhuai District, Xuzhou 221131, China; (W.Z.); (F.N.); (R.Y.); (Y.Z.); (H.Z.); (C.M.); (S.D.)
| | - Qiang Li
- Xuzhou Institute of Agricultural Sciences, Jiangsu Xuhuai District, Xuzhou 221131, China; (W.Z.); (F.N.); (R.Y.); (Y.Z.); (H.Z.); (C.M.); (S.D.)
| | - Chanmin Liu
- School of Life Sciences, Jiangsu Normal University, Xuzhou 221116, China;
| | - Fuxiang Niu
- Xuzhou Institute of Agricultural Sciences, Jiangsu Xuhuai District, Xuzhou 221131, China; (W.Z.); (F.N.); (R.Y.); (Y.Z.); (H.Z.); (C.M.); (S.D.)
| | - Ruixue Yue
- Xuzhou Institute of Agricultural Sciences, Jiangsu Xuhuai District, Xuzhou 221131, China; (W.Z.); (F.N.); (R.Y.); (Y.Z.); (H.Z.); (C.M.); (S.D.)
| | - Yi Zhang
- Xuzhou Institute of Agricultural Sciences, Jiangsu Xuhuai District, Xuzhou 221131, China; (W.Z.); (F.N.); (R.Y.); (Y.Z.); (H.Z.); (C.M.); (S.D.)
| | - Hong Zhu
- Xuzhou Institute of Agricultural Sciences, Jiangsu Xuhuai District, Xuzhou 221131, China; (W.Z.); (F.N.); (R.Y.); (Y.Z.); (H.Z.); (C.M.); (S.D.)
| | - Chen Ma
- Xuzhou Institute of Agricultural Sciences, Jiangsu Xuhuai District, Xuzhou 221131, China; (W.Z.); (F.N.); (R.Y.); (Y.Z.); (H.Z.); (C.M.); (S.D.)
| | - Shaoying Deng
- Xuzhou Institute of Agricultural Sciences, Jiangsu Xuhuai District, Xuzhou 221131, China; (W.Z.); (F.N.); (R.Y.); (Y.Z.); (H.Z.); (C.M.); (S.D.)
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Xu X, Tian W, Duan W, Pan C, Huang M, Wang Q, Yang Q, Wen Z, Tang Y, Xiong Y, Zhu Z, Liu Y, Wei D, Qi W, Ouyang X, Ying S, Wang X, Zhou Z, Li X, Cui Y, Yang S, Xu H. Quanduzhong capsules for the treatment of grade 1 hypertension patients with low-to-moderate risk: A multicenter, randomized, double-blind, placebo-controlled clinical trial. Front Pharmacol 2023; 13:1014410. [PMID: 36703729 PMCID: PMC9871381 DOI: 10.3389/fphar.2022.1014410] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 12/29/2022] [Indexed: 01/11/2023] Open
Abstract
Background: Duzhong [DZ (Eucommia ulmoides Oliv.)] is regarded as a traditional Chinese medicine with a history dating back more than 2000 years. This herb is considered a nourishing herb in China and is commonly used as a tonic to strengthen muscles and bones, nourish the kidneys and liver, and soothe miscarriages. Moreover, there is evidence that DZ is capable of regulating blood pressure (BP), and several compounds isolated from DZ have been shown to have a BP-lowering effect. Quanduzhong capsules contain an extract of DZ [Eucommia ulmoides Oliv. (Eucommiaceae; Eucommiae cortex)] that is effective in treating hypertension. This multicenter, randomized, double-blind, placebo-controlled clinical trial sought to evaluate the clinical efficacy of Quanduzhong capsules in the treatment of low-to-moderate risk grade 1 hypertension patients. Materials and methods: A total of 60 patients from 3 centers with documented low-to-moderate risk grade 1 hypertension were randomly assigned in a 1:1 ratio to the test group or the control group. After a 1 week lead-in period using sham Quanduzhong capsules, all patients who met the entry criteria (29 cases in the test group and 29 cases in the control group) entered the 4 week test period. The test group took Quanduzhong capsules, and the control group continued to take sham Quanduzhong capsules. The primary endpoints [24-h mean systolic blood pressure (SBP) and diastolic blood pressure (DBP) determined via 24-h ambulatory blood pressure monitoring (ABPM); office SBP and DBP] and secondary endpoints [mean arterial pressure; mean pulse; daytime mean SBP and DBP; nocturnal mean SBP and DBP; SBP and DBP load; area under the blood pressure (BP) curve; morning peak BP; early morning SBP and DBP; smoothness index of SBP and DBP; 24 h BP mean coefficient of variation (CV); percentage of patients with circadian restoration in ABPM; home BP; quality of life evaluated by WHO Quality of Life-BREF questionnaire; grading and quantitative evaluation of hypertension symptoms; values of plasmatic renin activity, angiotensin II, aldosterone, β-2 microglobulin and homocysteine] were assessed following the treatment. Drug-related adverse events and adverse drug reactions were also compared. Results: After a 4 week test period, a significant difference in the DBP CV between the two groups was observed (-2.49 ± 4.32 vs. 0.76 ± 4.3; p < .05). Moreover, the mean office SBP change was -7.62 ± 9.32 mmHg, and the mean DBP change was -4.66 ± 6.03 (p < .05). Among the three subjects with abnormal homocysteine levels in the test group, homocysteine levels decreased by 6.23 ± 9.15 μmol/L after treatment. No differences were observed between the two groups in any other indicators. After 4 weeks of treatment, there were no significant differences between the groups in terms of safety indicators (p > .05). No abnormal vital signs (except BP) or severe liver or renal function impairment were observed during the treatment periods; in addition, adverse events and drug reactions were mild. Conclusion: Treatment with Quanduzhong capsules reduced office SBP and DBP as well as DBP CV determined by 24-h ambulatory BP monitoring in patients with grade 1 hypertension at low-to-moderate risk. Clinical Trial Registration: https://www.chictr.org.cn/showproj.aspx?proj=32531, identifier ChiCTR1900021699.
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Affiliation(s)
- Xuan Xu
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- The Eighth Hospital of Baotou, Baotou, China
| | - Wende Tian
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Graduate School, China Academy of Chinese Medical Sciences, Beijing, China
| | - Wenhui Duan
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Chaoxin Pan
- The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, China
| | - Mingjian Huang
- The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, China
| | - Qinggao Wang
- The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, China
| | - Qinghua Yang
- The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, China
| | - Zhihao Wen
- The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, China
| | - Yu Tang
- Jiangxi Provincial People’s Hospital, Nanchang, Jiangxi Province, China
| | - Yao Xiong
- Jiangxi Provincial People’s Hospital, Nanchang, Jiangxi Province, China
| | - Zhiyun Zhu
- Jiangxi Provincial People’s Hospital, Nanchang, Jiangxi Province, China
| | - Yuanyuan Liu
- Jiangxi Provincial People’s Hospital, Nanchang, Jiangxi Province, China
| | - Dan Wei
- Jiangxi Provincial People’s Hospital, Nanchang, Jiangxi Province, China
| | - Wenqiang Qi
- Jiangxi Provincial People’s Hospital, Nanchang, Jiangxi Province, China
| | - Xiaochao Ouyang
- Jiangxi Provincial People’s Hospital, Nanchang, Jiangxi Province, China
| | - Shaozhen Ying
- Jiangxi Provincial People’s Hospital, Nanchang, Jiangxi Province, China
| | - Xiaohua Wang
- Jiangxi Provincial People’s Hospital, Nanchang, Jiangxi Province, China
| | - Zhigang Zhou
- Jiangxi Puzheng Pharmaceutical Co, Ltd., Jiangxi, China
| | - Xiaofeng Li
- Jiangxi Puzheng Pharmaceutical Co, Ltd., Jiangxi, China
| | - Yu Cui
- Jiangxi Puzheng Pharmaceutical Co, Ltd., Jiangxi, China
| | - Shuyin Yang
- Jiangxi Puzheng Pharmaceutical Co, Ltd., Jiangxi, China
| | - Hao Xu
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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Paraschiv M, Csiki M, Diaconeasa Z, Socaci S, Balacescu O, Rakosy-Tican E, Cruceriu D. Phytochemical Profile and Selective Cytotoxic Activity of a Solanum bulbocastanum Dun. Methanolic Extract on Breast Cancer Cells. PLANTS (BASEL, SWITZERLAND) 2022; 11:3262. [PMID: 36501302 PMCID: PMC9740103 DOI: 10.3390/plants11233262] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/23/2022] [Accepted: 11/24/2022] [Indexed: 06/17/2023]
Abstract
Solanum bulbocastanum is a wild potato species, intensively used in potato breeding programs due to its resistance to environmental factors. Thus, its biochemical profile and putative human health-related traits might be transferred into potato cultivars aimed for consumption. This study aims to assess the phytochemical profile and the selective cytotoxicity of an S. bulbocastanum extract against breast cancer cells. Dry leaves were subjected to ultrasonication-assisted extraction in methanol [70%]. The phenolic and glycoalkaloid profiles were determined by HPLC-PDA/-ESI+-MS. The volatile profile was investigated by nontargeted ITEX/GC-MS. The extract was tested against three breast cancer cell lines (MCF7, MDA-MB-231, HS578T) and a healthy cell line (HUVEC) by the MTT assay, to assess its selective cytotoxicity. The phenolic profile of the extract revealed high levels of phenolic acids (5959.615 µg/mL extract), and the presence of flavanols (818.919 µg/mL extract). The diversity of the volatile compounds was rather low (nine compounds), whereas no glycoalkaloids were identified, only two alkaloid precursors (813.524 µg/mL extract). The extract proved to be cytotoxic towards all breast cancer cell lines (IC50 values between 139.1 and 356,1 µg/mL), with selectivity coefficients between 1.96 and 4.96 when compared with its toxicity on HUVECs. Based on these results we conclude that the exerted cytotoxic activity of the extract is due to its high polyphenolic content, whereas the lack of Solanaceae-specific glycoalkaloids might be responsible for its high selectivity against breast cancer cells in comparison with other extract obtained from wild Solanum species. However, further research is needed in order to assess the cytotoxicity of the individual compounds found in the extract, as well as the anti-tumor potential of the S. bulbocastanum tubers.
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Affiliation(s)
- Mihnea Paraschiv
- Department of Molecular Biology and Biotechnology, “Babes-Bolyai” University, 5-7 Clinicilor Street, 400006 Cluj-Napoca, Romania
| | - Magda Csiki
- Department of Molecular Biology and Biotechnology, “Babes-Bolyai” University, 5-7 Clinicilor Street, 400006 Cluj-Napoca, Romania
| | - Zorita Diaconeasa
- Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine, 3-5 Calea Mănăştur, 400372 Cluj-Napoca, Romania
| | - Sonia Socaci
- Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine, 3-5 Calea Mănăştur, 400372 Cluj-Napoca, Romania
| | - Ovidiu Balacescu
- Department of Genetics, Genomics and Experimental Pathology, The Oncology Institute “Prof. Dr. Ion Chiricuta”, 34-36 Republicii Street, 400015 Cluj-Napoca, Romania
| | - Elena Rakosy-Tican
- Department of Molecular Biology and Biotechnology, “Babes-Bolyai” University, 5-7 Clinicilor Street, 400006 Cluj-Napoca, Romania
| | - Daniel Cruceriu
- Department of Molecular Biology and Biotechnology, “Babes-Bolyai” University, 5-7 Clinicilor Street, 400006 Cluj-Napoca, Romania
- Department of Genetics, Genomics and Experimental Pathology, The Oncology Institute “Prof. Dr. Ion Chiricuta”, 34-36 Republicii Street, 400015 Cluj-Napoca, Romania
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Yan D, Si W, Zhou X, Yang M, Chen Y, Chang Y, Lu Y, Liu J, Wang K, Yan M, Liu F, Li M, Wang X, Wu M, Tian Z, Sun H, Song X. Eucommia ulmoides bark extract reduces blood pressure and inflammation by regulating the gut microbiota and enriching the Parabacteroides strain in high-salt diet and N(omega)-nitro-L-arginine methyl ester induced mice. Front Microbiol 2022; 13:967649. [PMID: 36060766 PMCID: PMC9434109 DOI: 10.3389/fmicb.2022.967649] [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: 06/13/2022] [Accepted: 07/27/2022] [Indexed: 12/01/2022] Open
Abstract
Hypertension is a major threat to human health. Eucommia ulmoides Oliv. (EU) is a small tree and EU extract is widely used to improve hypertension in East Asia. However, its major constituents have poor absorption and stay in the gut for a long time. The role of the gut microbiota in the anti-hypertensive effects of EU is unclear. Here, we examined the anti-hypertensive effects of EU in high-salt diet and N(omega)-nitro-L-arginine methyl ester (L-NAME) induced mice. After receiving EU for 6 weeks, the blood pressure was significantly reduced and the kidney injury was improved. Additionally, EU restored the levels of inflammatory cytokines, such as serum interleukin (IL)-6 and IL-17A, and renal IL-17A. The diversity and composition of the gut microbiota were influenced by administration of EU; 40 significantly upregulated and 107 significantly downregulated amplicon sequence variants (ASVs) were identified after administration of EU. ASV403 (Parabacteroides) was selected as a potential anti-hypertensive ASV. Its closest strain XGB65 was isolated. Furthermore, animal studies confirmed that Parabacteroides strain XGB65 exerted anti-hypertensive effects, possibly by reducing levels of inflammatory cytokines, such as renal IL-17A. Our study is the first to report that EU reduces blood pressure by regulating the gut microbiota, and it enriches the Parabacteroides strain, which exerts anti-hypertensive effects. These findings provide directions for developing novel anti-hypertensive treatments by combining probiotics and prebiotics.
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Affiliation(s)
- Dong Yan
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Wenhao Si
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
- Department of Dermatology, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Xiaoyue Zhou
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Mengjie Yang
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Yuanhang Chen
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Yahan Chang
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Yidan Lu
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Jieyu Liu
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Kaiyue Wang
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Moyu Yan
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Feng Liu
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Min Li
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Xianliang Wang
- Department of Cardiology, The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Minna Wu
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Zhongwei Tian
- Department of Dermatology, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Haiyan Sun
- Department of Cardiology, The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
- *Correspondence: Haiyan Sun,
| | - Xiangfeng Song
- Department of Immunology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
- Xiangfeng Song,
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Zhao Y, Tan DC, Peng B, Yang L, Zhang SY, Shi RP, Chong CM, Zhong ZF, Wang SP, Liang QL, Wang YT. Neuroendocrine-Immune Regulatory Network of Eucommia ulmoides Oliver. Molecules 2022; 27:molecules27123697. [PMID: 35744822 PMCID: PMC9229650 DOI: 10.3390/molecules27123697] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/23/2022] [Accepted: 05/31/2022] [Indexed: 02/04/2023] Open
Abstract
Eucommia ulmoides Oliver (E. ulmoides) is a popular medicinal herb and health supplement in China, Japan, and Korea, and has a variety of pharmaceutical properties. The neuroendocrine-immune (NEI) network is crucial in maintaining homeostasis and physical or psychological functions at a holistic level, consistent with the regulatory theory of natural medicine. This review aims to systematically summarize the chemical compositions, biological roles, and pharmacological properties of E. ulmoides to build a bridge between it and NEI-associated diseases and to provide a perspective for the development of its new clinical applications. After a review of the literature, we found that E. ulmoides has effects on NEI-related diseases including cancer, neurodegenerative disease, hyperlipidemia, osteoporosis, insomnia, hypertension, diabetes mellitus, and obesity. However, clinical studies on E. ulmoides were scarce. In addition, E. ulmoides derivatives are diverse in China, and they are mainly used to enhance immunity, improve hepatic damage, strengthen bones, and lower blood pressure. Through network pharmacological analysis, we uncovered the possibility that E. ulmoides is involved in functional interactions with cancer development, insulin resistance, NAFLD, and various inflammatory pathways associated with NEI diseases. Overall, this review suggests that E. ulmoides has a wide range of applications for NEI-related diseases and provides a direction for its future research and development.
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Affiliation(s)
- Yi Zhao
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 999078, China; (Y.Z.); (D.-C.T.); (B.P.); (L.Y.); (S.-Y.Z.); (R.-P.S.); (C.-M.C.); (Z.-F.Z.); (S.-P.W.)
| | - De-Chao Tan
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 999078, China; (Y.Z.); (D.-C.T.); (B.P.); (L.Y.); (S.-Y.Z.); (R.-P.S.); (C.-M.C.); (Z.-F.Z.); (S.-P.W.)
| | - Bo Peng
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 999078, China; (Y.Z.); (D.-C.T.); (B.P.); (L.Y.); (S.-Y.Z.); (R.-P.S.); (C.-M.C.); (Z.-F.Z.); (S.-P.W.)
| | - Lin Yang
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 999078, China; (Y.Z.); (D.-C.T.); (B.P.); (L.Y.); (S.-Y.Z.); (R.-P.S.); (C.-M.C.); (Z.-F.Z.); (S.-P.W.)
| | - Si-Yuan Zhang
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 999078, China; (Y.Z.); (D.-C.T.); (B.P.); (L.Y.); (S.-Y.Z.); (R.-P.S.); (C.-M.C.); (Z.-F.Z.); (S.-P.W.)
| | - Rui-Peng Shi
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 999078, China; (Y.Z.); (D.-C.T.); (B.P.); (L.Y.); (S.-Y.Z.); (R.-P.S.); (C.-M.C.); (Z.-F.Z.); (S.-P.W.)
| | - Cheong-Meng Chong
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 999078, China; (Y.Z.); (D.-C.T.); (B.P.); (L.Y.); (S.-Y.Z.); (R.-P.S.); (C.-M.C.); (Z.-F.Z.); (S.-P.W.)
| | - Zhang-Feng Zhong
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 999078, China; (Y.Z.); (D.-C.T.); (B.P.); (L.Y.); (S.-Y.Z.); (R.-P.S.); (C.-M.C.); (Z.-F.Z.); (S.-P.W.)
| | - Sheng-Peng Wang
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 999078, China; (Y.Z.); (D.-C.T.); (B.P.); (L.Y.); (S.-Y.Z.); (R.-P.S.); (C.-M.C.); (Z.-F.Z.); (S.-P.W.)
| | - Qiong-Lin Liang
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Beijing Key Lab of Microanalytical Methods & Instrumentation, Department of Chemistry, Center for Synthetic and Systems Biology, Tsinghua University, Beijing 100084, China
- Correspondence: (Q.-L.L.); (Y.-T.W.); Tel.: +86-010-6277-2263 (Q.-L.L.); +853-8822-4691 (Y.-T.W.); Fax: +86-010-6277-2263 (Q.-L.L.); +853-2884-1358 (Y.-T.W.)
| | - Yi-Tao Wang
- Macau Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 999078, China; (Y.Z.); (D.-C.T.); (B.P.); (L.Y.); (S.-Y.Z.); (R.-P.S.); (C.-M.C.); (Z.-F.Z.); (S.-P.W.)
- Correspondence: (Q.-L.L.); (Y.-T.W.); Tel.: +86-010-6277-2263 (Q.-L.L.); +853-8822-4691 (Y.-T.W.); Fax: +86-010-6277-2263 (Q.-L.L.); +853-2884-1358 (Y.-T.W.)
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Zhang Q, Yang J, Yang C, Yang X, Chen Y. Eucommia ulmoides Oliver- Tribulus terrestris L. Drug Pair Regulates Ferroptosis by Mediating the Neurovascular-Related Ligand-Receptor Interaction Pathway- A Potential Drug Pair for Treatment Hypertension and Prevention Ischemic Stroke. Front Neurol 2022; 13:833922. [PMID: 35345408 PMCID: PMC8957098 DOI: 10.3389/fneur.2022.833922] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 02/08/2022] [Indexed: 01/04/2023] Open
Abstract
Background In this study, we used the network pharmacology approach to explore the potential disease targets of the Eucommia ulmoides Oliver (EUO)-Tribulus terrestris L. (TT) drug pair in the treatment of hypertension-associated neurovascular lesions and IS via the ferroptosis pathway. Methods We used the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform to search for the key active compounds and targets of the drug pair. Based on the GeneCards database, the relevant targets for the drug pair were obtained. Then, we performed the molecular docking of the screened core active ingredients and proteins using the DAVID database and the R AutoDock Vina software. Based on the GSE22255 dataset, these screened target proteins were used to build random forest (RF) and support vector machine (SVM) models. Finally, a new IS nomogram prediction model was constructed and evaluated. Results There were 36 active compounds in the EUO-TT drug pair. CHRM1, NR3C1, ADRB2, and OPRD1 proteins of the neuroactive ligand-receptor interaction pathway interacted with the proteins related to the ferroptosis pathway. Molecular docking experiments identified 12 active ingredients of the drug pair that may tightly bind to those target proteins. We constructed a visual IS nomogram prediction model using four genes (CHRM1, NR3C1, ADRB2, and OPRD1). The calibration curve, DCA, and clinical impact curves all indicated that the nomogram model is clinically applicable and diagnostically capable. CHRM1, NR3C1, ADRB2, and OPRD1, the target genes of the four effective components of the EUO-TT drug pair, were considered as risk markers for IS. Conclusions The active ingredients of EUO-TT drug pair may act on proteins associated with the neuroactive ligand-receptor interaction pathway to regulate ferroptosis in vascular neurons cells, ultimately affecting the onset and progression of hypertension.
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Affiliation(s)
- Qian Zhang
- Department of Science and Technology Office, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jie Yang
- Department of Cardiology, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Chuanhua Yang
- Department of Cardiology, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xuesong Yang
- Department of Vascular Surgery, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yongzhi Chen
- Department of Cardiology, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
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8
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Zeng G, Ran Y, Huang X, Li Y, Zhang M, Ding H, Ma Y, Ma H, Jin L, Sun D. Optimization of Ultrasonic-Assisted Extraction of Chlorogenic Acid from Tobacco Waste. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:1555. [PMID: 35162594 PMCID: PMC8835221 DOI: 10.3390/ijerph19031555] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/26/2022] [Accepted: 01/27/2022] [Indexed: 11/17/2022]
Abstract
Using tobacco waste as raw material, the ultrasonic-assisted extraction of chlorogenic acid was optimized by response surface methodology (RSM). After repeated freezing and thawing of tobacco waste twice, the effect of pH value, ethanol volume fraction, temperature and extraction time on the extraction rate of chlorogenic acid was investigated by a single factor experiment. On the basis of this, the factors affecting the yield of chlorogenic acid were further optimized by using RSM. The optimum extraction conditions for chlorogenic acid were set at pH = 4.1, ethanol volume fraction was 49.57% and extraction time was 2.06 h. Under the above conditions, the extraction rate of chlorogenic acid could reach 0.502%, which was higher than traditional extraction and unpretreated ultrasonic extraction. All these results can be used as a reference for the extraction of effective ingredients in tobacco waste.
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Affiliation(s)
- Guoming Zeng
- Chongqing Engineering Laboratory of Nano/Micro Biological Medicine Detection Technology, School of Architecture and Engineering, Chongqing University of Science and Technology, Chongqing 401331, China; (G.Z.); (Y.R.); (X.H.); (H.D.); (H.M.)
| | - Yujie Ran
- Chongqing Engineering Laboratory of Nano/Micro Biological Medicine Detection Technology, School of Architecture and Engineering, Chongqing University of Science and Technology, Chongqing 401331, China; (G.Z.); (Y.R.); (X.H.); (H.D.); (H.M.)
| | - Xin Huang
- Chongqing Engineering Laboratory of Nano/Micro Biological Medicine Detection Technology, School of Architecture and Engineering, Chongqing University of Science and Technology, Chongqing 401331, China; (G.Z.); (Y.R.); (X.H.); (H.D.); (H.M.)
| | - Yan Li
- School of Pharmacy, Taizhou Polytechnic College, Taizhou 225300, China; (Y.L.); (Y.M.)
| | - Maolan Zhang
- Chongqing Engineering Laboratory of Nano/Micro Biological Medicine Detection Technology, School of Architecture and Engineering, Chongqing University of Science and Technology, Chongqing 401331, China; (G.Z.); (Y.R.); (X.H.); (H.D.); (H.M.)
| | - Hui Ding
- Chongqing Engineering Laboratory of Nano/Micro Biological Medicine Detection Technology, School of Architecture and Engineering, Chongqing University of Science and Technology, Chongqing 401331, China; (G.Z.); (Y.R.); (X.H.); (H.D.); (H.M.)
| | - Yonggang Ma
- School of Pharmacy, Taizhou Polytechnic College, Taizhou 225300, China; (Y.L.); (Y.M.)
| | - Hongshuo Ma
- Chongqing Engineering Laboratory of Nano/Micro Biological Medicine Detection Technology, School of Architecture and Engineering, Chongqing University of Science and Technology, Chongqing 401331, China; (G.Z.); (Y.R.); (X.H.); (H.D.); (H.M.)
| | - Libo Jin
- Biomedical Collaborative Innovation Center of Zhejiang Province, Institute of Life Sciences, Wenzhou University, Wenzhou 325035, China;
| | - Da Sun
- Biomedical Collaborative Innovation Center of Zhejiang Province, Institute of Life Sciences, Wenzhou University, Wenzhou 325035, China;
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SILVEIRA TFFD, MEINHART AD, SOUZA TCLD, CUNHA ECE, MORAES MRD, LORINI A, TEIXEIRA FILHO J, GODOY HT. Impact of water temperature of chimarrão on phenolic compounds extraction. FOOD SCIENCE AND TECHNOLOGY 2021. [DOI: 10.1590/fst.23720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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10
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Jiang H, Li J, Zhang N, He HY, An JM, Dou YN. Optimization of the Extraction Technology and Assessment of Antioxidant Activity of Chlorogenic Acid-Rich Extracts From Eucommia ulmoides Leaves. Nat Prod Commun 2021. [DOI: 10.1177/1934578x211046105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Chlorogenic acid has been proved to have cardiovascular protection, antibacterial, antiviral, hemostatic, and hypolipidemia effects. Modern scientific research on the bioactivity of chlorogenic acid has been extended to the fields of food, medicine, health care and daily-use chemical industry. The aim of this research was to optimize the extraction conditions for chlorogenic acid from Eucommia ulmoides (Eucommiaceae) leaves. The significant variables were screened and optimized by a combination of Plackett-Burman test and Box-Behnken design. Optimum extraction parameters with ethanol concentration of 50%, solvent pH value of 3, and particle size of 60 mesh were determined according to variance analysis and contour plots. Under these conditions, the yield of chlorogenic acid was up to 4.36 mg/g, which was basically consistent with the theoretical prediction value of 4.50 mg/g. This study also proved the potential antioxidant activity of E. ulmoides leaves. The optimal extract of E. ulmoides leaves rich in chlorogenic acid showed the highest antioxidant activity in the FRAP method, which was 219.8 μM Trolox equivalents (TE) per g extract weight (EW) (μM TE/g EW). The DPPH method gave a similar value (168 μM TE/g EW) to the ABTS method (152 μM TE/g EW). The established extraction process was efficient in the recovery of chlorogenic acid from E. ulmoides leaves, encouraging its valorization as a cheap and sustainable alternative for the isolation of chlorogenic acid.
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Affiliation(s)
- Hua Jiang
- Chemical Engineering and Pharmaceutical College, Henan University of Science and Technology, Luoyang, China
| | - Jun Li
- Chemical Engineering and Pharmaceutical College, Henan University of Science and Technology, Luoyang, China
| | - Ning Zhang
- Chemical Engineering and Pharmaceutical College, Henan University of Science and Technology, Luoyang, China
| | - Hai-Yang He
- Chemical Engineering and Pharmaceutical College, Henan University of Science and Technology, Luoyang, China
| | - Jia-Min An
- Chemical Engineering and Pharmaceutical College, Henan University of Science and Technology, Luoyang, China
| | - Ya-Ning Dou
- Chemical Engineering and Pharmaceutical College, Henan University of Science and Technology, Luoyang, China
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11
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Huang L, Lyu Q, Zheng W, Yang Q, Cao G. Traditional application and modern pharmacological research of Eucommia ulmoides Oliv. Chin Med 2021; 16:73. [PMID: 34362420 PMCID: PMC8349065 DOI: 10.1186/s13020-021-00482-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 07/29/2021] [Indexed: 12/18/2022] Open
Abstract
As a Traditional Chinese Medicine, Eucommia ulmoides Oliv. has been used for the treatment of various diseases since ancient times, involving lumbar pain, knee pain, osteoporosis, hepatoprotection, paralysis, intestinal haemorrhoids, vaginal bleeding, abortion, spermatorrhoea, foot fungus, anti-aging etc. With the developing discovery of E. ulmoides extracts and its active components in various pharmacological activities, E. ulmoides has gained more and more attention. Up to now, E. ulmoides has been revealed to show remarkable therapeutic effects on hypertension, hyperglycemia, diabetes, obesity, osteoporosis, Parkinson's disease, Alzheimer's disease, sexual dysfunction. E. ulmoides has also been reported to possess antioxidant, anti-inflammatory, neuroprotective, anti-fatigue, anti-aging, anti-cancer and immunoregulation activities etc. Along these lines, this review summarizes the traditional application and modern pharmacological research of E. ulmoides, providing novel insights of E. ulmoides in the treatment of various diseases.
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Affiliation(s)
- Lichuang Huang
- School of Pharmacy, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou, 310053, China
| | - Qiang Lyu
- School of Pharmacy, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou, 310053, China
| | - Wanying Zheng
- School of Pharmacy, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou, 310053, China
| | - Qiao Yang
- School of Pharmacy, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou, 310053, China
| | - Gang Cao
- School of Pharmacy, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou, 310053, China.
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12
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da Silva GC, de Oliveira AM, Machado JCB, Ferreira MRA, de Medeiros PL, Soares LAL, de Souza IA, Paiva PMG, Napoleão TH. Toxicity assessment of saline extract and lectin-rich fraction from Microgramma vacciniifolia rhizome. Toxicon 2020; 187:65-74. [PMID: 32890585 DOI: 10.1016/j.toxicon.2020.08.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 08/21/2020] [Accepted: 08/30/2020] [Indexed: 01/29/2023]
Abstract
Microgramma vacciniifolia is broadly used in folk medicine but safety information is unavailable. Therefore, we evaluated the toxicity of a saline extract and a lectin-rich fraction of M. vacciniifolia rhizome. The extract showed hemolytic activity on mice erythrocytes at 1000 μg/mL, whereas the fraction promoted hemolysis (8.57-26.15%) at all tested concentrations (10-1000 μg/mL). Acute toxicity test in mice indicated an LD50 of >5000 mg/kg. Hematological alterations and increased serum alkaline phosphatase level were observed in the treated animals. Transaminases and urea levels increased in the groups treated with the extract or fraction at 5000 mg/kg. Leukocyte infiltration was observed in the liver of extract-treated animals and in the liver and lungs of mice treated with the fraction. The kidneys of animals treated with the fraction at 5000 mg/kg presented hydropic degeneration. The extract and fraction did not induce oxidative stress in the liver and did not show genotoxicity, as examined by micronucleus and comet assays. In conclusion, the preparations were not lethal to mice but caused some signs of toxicity, mainly the fraction. The results indicated the need to evaluate the toxicity of M. vacciniifolia rhizome in other models and in chronic assays.
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Affiliation(s)
- Gabriela Cavalcante da Silva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Alisson Macário de Oliveira
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil; Departamento de Farmácia, Centro de Ciências da Saúde, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Janaina Carla Barbosa Machado
- Departamento de Farmácia, Centro de Ciências da Saúde, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | | | - Paloma Lys de Medeiros
- Departamento de Histologia e Embriologia, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Luiz Alberto Lira Soares
- Departamento de Farmácia, Centro de Ciências da Saúde, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Ivone Antônia de Souza
- Departamento de Antibióticos, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Patrícia Maria Guedes Paiva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Thiago Henrique Napoleão
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
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de Abreu Pinheiro F, Ferreira Elias L, de Jesus Filho M, Uliana Modolo M, Gomes Rocha JDC, Fumiere Lemos M, Scherer R, Soares Cardoso W. Arabica and Conilon coffee flowers: Bioactive compounds and antioxidant capacity under different processes. Food Chem 2020; 336:127701. [PMID: 32781354 DOI: 10.1016/j.foodchem.2020.127701] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 07/15/2020] [Accepted: 07/26/2020] [Indexed: 12/13/2022]
Abstract
This study presents innovative research for comparison of the effect of the different dehydration techniques and methods of extraction on the antioxidant potential and bioactive compounds of Conilon and Arabica coffee flowers. The compounds were analyzed by high performance liquid chromatography and the antioxidant capacity evaluated by the 2,2'-azinobis (3-ethylbenzthiazoline-6-sulfonic acid) (ABTS), 2,2-diphenyl-1-picrylhydrazyl (DPPH) and nitric oxide assays. Among the compounds evaluated, trigonelline, gallic acid, chlorogenic acid, and caffeine were identified, with trigonelline and caffeine being those with the highest concentration. The investigated factors significantly influenced the profile of the bioactive compounds identified, and the antioxidant capacity. The 92 °C infusion of freeze-dried Conilon coffee flowers, in general, showed greater antioxidant capacity by ABTS and DPPH assays, as well as total phenolic content. Lyophilization had a positive influence on maintaining the content of phenolic compounds and antioxidant capacity of the samples. Coffee flowers proved to be a potential raw material for making tea-like drinks.
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Affiliation(s)
| | - Luzia Ferreira Elias
- Federal Institute of Espírito Santo, Venda Nova do Imigrante, Espírito Santo, Brazil
| | - Milton de Jesus Filho
- Federal Institute of Espírito Santo, Venda Nova do Imigrante, Espírito Santo, Brazil; Department of Food Science, School of Food Engineering, State University of Campinas, São Paulo, Brazil
| | - Mariana Uliana Modolo
- Federal Institute of Espírito Santo, Venda Nova do Imigrante, Espírito Santo, Brazil
| | | | - Mayara Fumiere Lemos
- Pharmaceutical Sciences Graduate Program, Universidade Vila Velha, Espírito Santo, Brazil
| | - Rodrigo Scherer
- Pharmaceutical Sciences Graduate Program, Universidade Vila Velha, Espírito Santo, Brazil
| | - Wilton Soares Cardoso
- Federal Institute of Espírito Santo, Venda Nova do Imigrante, Espírito Santo, Brazil
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Gong Y, Huang X, Liu J, Pei D, Duan W, Zhang X, Sun X, Di D. Effective on‐line high‐speed shear dispersing emulsifier technique coupled with high‐performance countercurrent chromatography method for simultaneous extraction and isolation of carotenoids from
Lycium barbarum
L. fruits. J Sep Sci 2020; 43:2949-2958. [DOI: 10.1002/jssc.202000215] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/22/2020] [Accepted: 04/23/2020] [Indexed: 12/21/2022]
Affiliation(s)
- Yuan Gong
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu ProvinceLanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS) Lanzhou P. R. China
- University of Chinese Academy of Sciences Beijing P. R. China
| | - Xin‐Yi Huang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu ProvinceLanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS) Lanzhou P. R. China
| | - Jian‐Fei Liu
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu ProvinceLanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS) Lanzhou P. R. China
- University of Chinese Academy of Sciences Beijing P. R. China
| | - Dong Pei
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu ProvinceLanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS) Lanzhou P. R. China
- Center of Resource Chemical and New MaterialLanzhou Institute of Chemical PhysicsChinese Academy of Sciences Qingdao P. R. China
| | - Wen‐Da Duan
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu ProvinceLanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS) Lanzhou P. R. China
- University of Chinese Academy of Sciences Beijing P. R. China
| | - Xia Zhang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu ProvinceLanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS) Lanzhou P. R. China
- University of Chinese Academy of Sciences Beijing P. R. China
| | - Xiao Sun
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu ProvinceLanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS) Lanzhou P. R. China
- University of Chinese Academy of Sciences Beijing P. R. China
| | - Duo‐Long Di
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu ProvinceLanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS) Lanzhou P. R. China
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15
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Jia CF, Yu WN, Zhang BL. Manufacture and antibacterial characteristics of Eucommia ulmoides leaves vinegar. Food Sci Biotechnol 2020; 29:657-665. [PMID: 32419964 DOI: 10.1007/s10068-019-00712-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Revised: 11/04/2019] [Accepted: 11/08/2019] [Indexed: 11/28/2022] Open
Abstract
In this work, the fermentation conditions and the antibacterial characteristics of Eucommia ulmoides leaves vinegar (EV) were studied. By single factor orthogonal test, it was found that under optimal fermentation conditions (bran addition 10%, sugar addition 8%, leaven addition 0.3% and acetic acid bacteria solution 12%), the acetic acid content and CA content of EV were 45.5 ± 2.8 mg/mL and 0.98 ± 0.08 mg/mL, respectively. Then, by the disc diffusion method, it was concluded that the antibacterial effect of EV was significantly higher than that of Eucommia ulmoides leaves enzymatic hydrolysate and Zhenjiang aromatic vinegar (P<0.05). An investigation into action mode of EV against Bacillus subtilis indicated that, under the combined action of CA and acetic acid, EV exerted its antibacterial effect by damaging bacterial cell wall and cell membrane, increasing the cell permeability which resulted in the structural lesions and release of cell components, thus led to cell death.
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Affiliation(s)
- Chun-Feng Jia
- 1College of Biochemical Engineering and Environmental Engineering, Baoding University, Baoding, 071000 China
| | - Wang-Ning Yu
- 2College of Medicine, Hebei University of Engineering, Affiliated Hospital, Handan, 056002 China
| | - Bo-Lin Zhang
- 3College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, 100083 China
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16
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Han X, Wang S, Yang X, Li T, Zhao H, Zhou L, Zhao L, Bao Y, Meng X. Analysis of plasma migration components inPatrinia villosa(Thunb.) Juss. effective parts by UPLC–Q‐TOF–MS. Biomed Chromatogr 2019; 34:e4701. [DOI: 10.1002/bmc.4701] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Revised: 09/06/2019] [Accepted: 09/12/2019] [Indexed: 12/19/2022]
Affiliation(s)
- Xiao Han
- School of PharmacyLiaoning University of Traditional Chinese Medicine Dalian China
| | - Shuai Wang
- School of PharmacyLiaoning University of Traditional Chinese Medicine Dalian China
- Component Medicine Engineering Research Center of Liaoning Province Dalian China
- Liaoning Province Modern Chinese Medicine Research Engineering Laboratory Dalian China
| | - Xin‐xin Yang
- School of PharmacyLiaoning University of Traditional Chinese Medicine Dalian China
| | - Tian‐jiao Li
- School of PharmacyLiaoning University of Traditional Chinese Medicine Dalian China
- Component Medicine Engineering Research Center of Liaoning Province Dalian China
- Liaoning Province Modern Chinese Medicine Research Engineering Laboratory Dalian China
| | - Huan‐jun Zhao
- School of PharmacyLiaoning University of Traditional Chinese Medicine Dalian China
| | - Li‐ping Zhou
- School of PharmacyLiaoning University of Traditional Chinese Medicine Dalian China
| | - Lin Zhao
- School of PharmacyLiaoning University of Traditional Chinese Medicine Dalian China
| | - Yong‐rui Bao
- School of PharmacyLiaoning University of Traditional Chinese Medicine Dalian China
- Component Medicine Engineering Research Center of Liaoning Province Dalian China
- Liaoning Province Modern Chinese Medicine Research Engineering Laboratory Dalian China
| | - Xian‐sheng Meng
- School of PharmacyLiaoning University of Traditional Chinese Medicine Dalian China
- Component Medicine Engineering Research Center of Liaoning Province Dalian China
- Liaoning Province Modern Chinese Medicine Research Engineering Laboratory Dalian China
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17
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Pilatti-Riccio D, dos Santos DF, Meinhart AD, Knapp MA, Hackbart HCDS, Pinto VZ. Impact of the use of saccharides in the encapsulation of Ilex paraguariensis extract. Food Res Int 2019; 125:108600. [DOI: 10.1016/j.foodres.2019.108600] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Revised: 06/17/2019] [Accepted: 07/30/2019] [Indexed: 12/31/2022]
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18
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Babich O, Prosekov A, Zaushintsena A, Sukhikh A, Dyshlyuk L, Ivanova S. Identification and quantification of phenolic compounds of Western Siberia Astragalus danicus in different regions. Heliyon 2019; 5:e02245. [PMID: 31453402 PMCID: PMC6700501 DOI: 10.1016/j.heliyon.2019.e02245] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 12/24/2018] [Accepted: 08/05/2019] [Indexed: 12/31/2022] Open
Abstract
The potential of phenolic compounds of medicinal plants including Astragalus danicus L is determined by but not limited to their antioxidant activity. Their anti-inflammatory, antitumor, and other useful properties are known, which allows using these phytochemicals within preventive activities to reduce the risk of many serious diseases. Chromatographic analysis of the Astragalus danicus L. biomaterial from the plant samples collected in three regions of the Kemerovo region (Western Siberia, Russia) established the presence of compounds of flavonols (isorhamnetin glucoside, kaempferol glucoside), flavones (apigenin 7-glucoside), phenylpropanoids (chlorogenic acid) in the aerial part of plants. The total content of phenolic compounds in plant samples ranged from 100.75 ± 3.87 mg/g (Yashkinsky district) to 190.95 ± 7.34 mg/g (Belovsky district). The content of chlorogenic acid in the studied samples was from 0.14 ± 0.01 mg/g to 1.16 ± 0.04 mg/g. Isorhamnetin glucoside was found only in samples of plants from two districts - Prokopievsky (41.39 ± 1.58 mg/g) and Belovsky (95.0 ± 3.66 mg/g). The content of glucosides of kaempferol ranged from 0.38 ± 0.01 mg/g to 0.55 ± 0.02 mg/g. Its content is almost twice as high as the content in the well-known analogues of Astragalus. Apigenin-7-glucoside was isolated in Astragalus samples for the first time, in a small amount (3.34 ± 0.13 mg/g) in a sample of plants of one growing zone. Studies have confirmed that the content of flavonoids in plants significantly depends not only on the genetic characteristics of plants, but also on the hydrothermal regime, the climatic conditions of different botanical and geographical areas of the habitat. This work shows that Astragalus danicus L. growing in Kemerovo region is a promising raw material for pharmacological preparations.
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Affiliation(s)
- Olga Babich
- Laboratory of Biocatalysis, Kemerovo State University, Krasnaya Street 6, Kemerovo, 650043, Russia
| | - Alexander Prosekov
- Laboratory of Biocatalysis, Kemerovo State University, Krasnaya Street 6, Kemerovo, 650043, Russia
| | - Alexandra Zaushintsena
- Research Institute of Biotechnology, Kemerovo State University, Krasnaya Street 6, Kemerovo, 650043, Russia
| | - Andrey Sukhikh
- Central Research Laboratory, Kemerovo State Medical University, 22a Voroshilova Street, Kemerovo, 650056, Russia
| | - Lyubov Dyshlyuk
- Research Institute of Biotechnology, Kemerovo State University, Krasnaya Street 6, Kemerovo, 650043, Russia
| | - Svetlana Ivanova
- Research Institute of Biotechnology, Kemerovo State University, Krasnaya Street 6, Kemerovo, 650043, Russia
- Department of General Mathematics and Informatics, Kemerovo State University, Krasnaya Street 6, Kemerovo, 650043, Russia
- Corresponding author.
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Meinhart AD, Damin FM, Caldeirão L, de Jesus Filho M, da Silva LC, da Silva Constant L, Filho JT, Wagner R, Godoy HT. Chlorogenic and caffeic acids in 64 fruits consumed in Brazil. Food Chem 2019; 286:51-63. [DOI: 10.1016/j.foodchem.2019.02.004] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 01/30/2019] [Accepted: 02/01/2019] [Indexed: 01/16/2023]
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Chlorogenic Acid Attenuates Dextran Sodium Sulfate-Induced Ulcerative Colitis in Mice through MAPK/ERK/JNK Pathway. BIOMED RESEARCH INTERNATIONAL 2019; 2019:6769789. [PMID: 31139644 PMCID: PMC6500688 DOI: 10.1155/2019/6769789] [Citation(s) in RCA: 116] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 03/28/2019] [Accepted: 04/03/2019] [Indexed: 02/07/2023]
Abstract
Objective Observe the protective effect of chlorogenic acid on dextran sulfate-induced ulcerative colitis in mice and explore the regulation of MAPK/ERK/JNK signaling pathway. Methods Seventy C57BL/6 mice (half males and half females) were randomly divided into 7 groups, 10 in each group: control group (CON group), UC model group (UC group), and sulfasalazine-positive control group (SASP group), chlorogenic acid low dose group (CGA-L group), chlorogenic acid medium dose group (CGA-M group), chlorogenic acid high dose group (CGA-H group), and ERK inhibitor + chlorogenic acid group (E+CGA group). The effects of chlorogenic acid on UC were evaluated by colon mucosa damage index (CMDI), HE staining, immunohistochemistry, ELISA, and Western blot. The relationship between chlorogenic acid and MAPK/ERK/JNK signaling pathway was explored by adding ERK inhibitor. Results The UC models were established successfully by drinking DSS water. Chlorogenic acid reduces DSS-induced colonic mucosal damage, inhibits DSS-induced inflammation, oxidative stress, and apoptosis in colon, and reduces ERK1/2, p -ERK, p38, p-p38, JNK, and p-JNK protein expression. ERK inhibitor U0126 reversed the protective effect of chlorogenic acid on colon tissue. Conclusion Chlorogenic acid can alleviate DSS-induced ulcerative colitis in mice, which can significantly reduce tissue inflammation and apoptosis, and its mechanism is related to the MAPK/ERK/JNK signaling pathway.
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Comparative Evaluation of Hydrothermal Carbonization and Low Temperature Pyrolysis of Eucommia ulmoides Oliver for the Production of Solid Biofuel. Sci Rep 2019; 9:5535. [PMID: 30940831 PMCID: PMC6445338 DOI: 10.1038/s41598-019-38849-4] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 01/08/2019] [Indexed: 11/08/2022] Open
Abstract
This study evaluates the feasibility of two thermal pretreatments including hydrothermal carbonization (HTC) and low temperature pyrolysis (LTP) on the production of Eucommia ulmoides biochar. The waste wood of Eucommia ulmoides Oliver was pretreated and characterized for fuel applications. The results confirm that both LTP and HTC are promising processes for improving fuel properties. However, for the same char yield, the required temperature for HTC is lower than LTP, as the char yields of H200 and L300 were quite close (66.50% vs. 66.74%). The surface morphology is significantly different between the pyrolytic carbon and the hydrochar. In addition, it was found that the H/C and O/C ratios of H300 were 0.82 and 0.21, respectively, and the H/C and O/C ratios of L340 were 0.77 and 0.22, respectively. They were similar to that of sub-bituminous. Moreover, under the same reaction temperature, hydrochar showed better grindability, hydrophobicity, and reduction in inorganic content. Comparing the integrated combustion characteristic index (S), LTP process had the better performance within the lower temperature under 220 °C while HTC process performed better at temperature higher than 300 °C. The results reveal that HTC has the potential to produce solid carbonized products with better fuel quality.
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Wang CY, Tang L, He JW, Li J, Wang YZ. Ethnobotany, Phytochemistry and Pharmacological Properties of Eucommia ulmoides: A Review. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2019; 47:259-300. [DOI: 10.1142/s0192415x19500137] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Eucommia ulmoides Oliver, a single species of Eucommia genus belonging to the Eucommiaceae family, is an endemic in China and has been used in traditional Chinese medicine for nearly two thousand years. Records from different historical periods highlight E. ulmoides and its officinal botanical parts, usefulness in adaptation to disease and its central role in Chinese medicine theory. There are also historical collection documents for minorities in China. Tearing the leaves, bark and fruit produces strands of latex; a description of E. ulmoides’s morphological features is recorded in this paper. This review summarizes 204 natural compounds isolated from this plant, which are divided into seven categories: lignans, iridoids, flavonoids, phenols, steroids, terpenes and others. These components possess wide-ranging pharmacological efficacies, such as antihypertensive, antihyperglycemic, antihyperlipidemia, anti-oxidative, anti-osteoporosis, antitumor, immunomodulatory and neuroprotective activities. This review aims to provide a reference for extensive researches of E. ulmoides crude drugs, especially for quality control, biosynthesis and structure modification of active ingredients and pharmacological mechanism.
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Affiliation(s)
- Chao-Yong Wang
- National & Local United Engineering Laboratory of Integrative Utilization Technology of Eucommia Ulmoides, College of Hunan Province, Jishou University, Jishou 416000, P. R. China
- College of Biological Resources and Environmental Sciences, College of Hunan Province, Jishou University, Jishou 416000, P. R. China
| | - Li Tang
- National & Local United Engineering Laboratory of Integrative Utilization Technology of Eucommia Ulmoides, College of Hunan Province, Jishou University, Jishou 416000, P. R. China
- College of A & F Science and Technology, Hunan Applied Technology University, Changde 415000, P. R. China
| | - Jian-Wu He
- National & Local United Engineering Laboratory of Integrative Utilization Technology of Eucommia Ulmoides, College of Hunan Province, Jishou University, Jishou 416000, P. R. China
- College of Biological Resources and Environmental Sciences, College of Hunan Province, Jishou University, Jishou 416000, P. R. China
- Key Laboratory of Plant Resources Conservation and Utilization, College of Hunan Province, Jishou University, Jishou 416000, P. R. China
| | - Jing Li
- National & Local United Engineering Laboratory of Integrative Utilization Technology of Eucommia Ulmoides, College of Hunan Province, Jishou University, Jishou 416000, P. R. China
- College of Biological Resources and Environmental Sciences, College of Hunan Province, Jishou University, Jishou 416000, P. R. China
- Key Laboratory of Plant Resources Conservation and Utilization, College of Hunan Province, Jishou University, Jishou 416000, P. R. China
| | - Yuan-Zhong Wang
- National & Local United Engineering Laboratory of Integrative Utilization Technology of Eucommia Ulmoides, College of Hunan Province, Jishou University, Jishou 416000, P. R. China
- Institute of Medicinal Plants, Yunnan Academy of Agricultural Sciences, Kunming 650200, P. R. China
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Zhang X, Zeng L, Sun T, Liu X, Hou J, Ma Q, Li Y, Lu Q, Chen S. Purification of chlorogenic acid from Heijingang potatoes and evaluation of its binding properties to recombinant human serum albumin. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1110-1111:87-93. [PMID: 30785082 DOI: 10.1016/j.jchromb.2019.02.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 02/07/2019] [Accepted: 02/09/2019] [Indexed: 11/26/2022]
Abstract
The aim of the present study was to purify the natural chlorogenic acid (CGA) monomer from Heijingang potatoes and investigate its interaction with recombinant human serum albumin (rHSA). The potato extract (PE) was purified using macroporous resins and solvent, and the CGA monomer was subsequently isolated using semipreparative liquid chromatography (SP-LC). The purity and structure of the CGA monomer was analyzed by high-performance liquid chromatography (HPLC) and nuclear magnetic resonance (NMR). The interaction between the CGA monomer and rHSA was studied using fluorescence spectroscopy and molecular docking. HPLC analysis indicates that the CGA monomer had a retention time of 5.368 min and a purity of 97.9%, the presence of which was confirmed by NMR. The molecular docking and fluorescence spectroscopy demonstrate that CGA had a static quenching effect on rHSA with one binding site, and the range of K values was 7.14 × 103 to 1.56 × 104 M-1. This simple and efficient extract coupled with SP-LC has the potential for use in the extraction and purification of CGA in pilot or large-scale operations.
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Affiliation(s)
- Xueli Zhang
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, Hubei Normal University, Huangshi 435002, Hubei Province, China; National Demonstration Center for Experimental Biology Education, Hubei Normal University, Huangshi 435002, Hubei Province, China
| | - Lijun Zeng
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, Hubei Normal University, Huangshi 435002, Hubei Province, China; National Demonstration Center for Experimental Biology Education, Hubei Normal University, Huangshi 435002, Hubei Province, China
| | - Tian Sun
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, Hubei Normal University, Huangshi 435002, Hubei Province, China; National Demonstration Center for Experimental Biology Education, Hubei Normal University, Huangshi 435002, Hubei Province, China
| | - Xixia Liu
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, Hubei Normal University, Huangshi 435002, Hubei Province, China; National Demonstration Center for Experimental Biology Education, Hubei Normal University, Huangshi 435002, Hubei Province, China.
| | - Jianjun Hou
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, Hubei Normal University, Huangshi 435002, Hubei Province, China; National Demonstration Center for Experimental Biology Education, Hubei Normal University, Huangshi 435002, Hubei Province, China
| | - Qiuping Ma
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, Hubei Normal University, Huangshi 435002, Hubei Province, China; National Demonstration Center for Experimental Biology Education, Hubei Normal University, Huangshi 435002, Hubei Province, China
| | - Yani Li
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, Hubei Normal University, Huangshi 435002, Hubei Province, China; National Demonstration Center for Experimental Biology Education, Hubei Normal University, Huangshi 435002, Hubei Province, China
| | - Qi Lu
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, Hubei Normal University, Huangshi 435002, Hubei Province, China; National Demonstration Center for Experimental Biology Education, Hubei Normal University, Huangshi 435002, Hubei Province, China
| | - Sirui Chen
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, Hubei Normal University, Huangshi 435002, Hubei Province, China; National Demonstration Center for Experimental Biology Education, Hubei Normal University, Huangshi 435002, Hubei Province, China
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Yang H, Yang L, Yuan Y, Pan S, Yang J, Yan J, Zhang H, Sun Q, Hu X. A portable synthesis of water-soluble carbon dots for highly sensitive and selective detection of chlorogenic acid based on inner filter effect. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 189:139-146. [PMID: 28806699 DOI: 10.1016/j.saa.2017.07.065] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 07/26/2017] [Accepted: 07/30/2017] [Indexed: 05/13/2023]
Abstract
In this work, a simple and facile hydrothermal method for synthesis of water-soluble carbon dots (CDs) with malic acid and urea, and were then employed as a high-performance fluorescent probe for selective and sensitive determination of chlorogenic acid (CGA) based on inner filter effect. The as-synthesized CDs was systematically characterized by Transmission electron microscopy (TEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), Energy disperse spectroscopy (EDS), UV-vis absorption spectroscopy, spectrofluorophotometry, and the results indicated that the sizes of CDs were mainly distributed in the range of 1.0nm-3.0nm with an average diameter of 2.1nm. More significantly, the as-prepared CDs possessed remarkable selectivity and sensitivity towards CGA with the linear range of 0.15μmolL-1-60μmolL-1 and the detection limit for CGA was 45nmolL-1 (3σ/k). The practical applications of CDs for detection of CGA have already been successfully demonstrated in Honeysuckle. This sensitive, selective method has a great application prospect in the pharmaceutical and biological analysis field owing to its simplicity and rapidity for the detection of CGA.
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Affiliation(s)
- Huan Yang
- Key Laboratory of Luminescent and Real-Time analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Liu Yang
- Key Laboratory of Luminescent and Real-Time analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Yusheng Yuan
- Key Laboratory of Luminescent and Real-Time analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Shuang Pan
- Key Laboratory of Luminescent and Real-Time analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Jidong Yang
- College of Chemical and Environmental Engineering, Chongqing Three Gorges University, Wanzhou, Chongqing 404100, China
| | - Jingjing Yan
- Key Laboratory of Luminescent and Real-Time analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Hui Zhang
- Key Laboratory of Luminescent and Real-Time analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Qianqian Sun
- Key Laboratory of Luminescent and Real-Time analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Xiaoli Hu
- Key Laboratory of Luminescent and Real-Time analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China.
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Jia S, Shen M, Zhang F, Xie J. Recent Advances in Momordica charantia: Functional Components and Biological Activities. Int J Mol Sci 2017; 18:E2555. [PMID: 29182587 PMCID: PMC5751158 DOI: 10.3390/ijms18122555] [Citation(s) in RCA: 143] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 11/20/2017] [Accepted: 11/22/2017] [Indexed: 12/16/2022] Open
Abstract
Momordica charantia L. (M. charantia), a member of the Cucurbitaceae family, is widely distributed in tropical and subtropical regions of the world. It has been used in folk medicine for the treatment of diabetes mellitus, and its fruit has been used as a vegetable for thousands of years. Phytochemicals including proteins, polysaccharides, flavonoids, triterpenes, saponins, ascorbic acid and steroids have been found in this plant. Various biological activities of M. charantia have been reported, such as antihyperglycemic, antibacterial, antiviral, antitumor, immunomodulation, antioxidant, antidiabetic, anthelmintic, antimutagenic, antiulcer, antilipolytic, antifertility, hepatoprotective, anticancer and anti-inflammatory activities. However, both in vitro and in vivo studies have also demonstrated that M. charantia may also exert toxic or adverse effects under different conditions. This review addresses the chemical constituents of M. charantia and discusses their pharmacological activities as well as their adverse effects, aimed at providing a comprehensive overview of the phytochemistry and biological activities of M. charantia.
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Affiliation(s)
- Shuo Jia
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
| | - Mingyue Shen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
| | - Fan Zhang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
| | - Jianhua Xie
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
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Figueiredo-González M, Valentão P, Pereira DM, Andrade PB. Further insights on tomato plant: Cytotoxic and antioxidant activity of leaf extracts in human gastric cells. Food Chem Toxicol 2017; 109:386-392. [DOI: 10.1016/j.fct.2017.09.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 09/07/2017] [Accepted: 09/08/2017] [Indexed: 01/04/2023]
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Liu CC, Zhang Y, Dai BL, Ma YJ, Zhang Q, Wang Y, Yang H. Chlorogenic acid prevents inflammatory responses in IL‑1β‑stimulated human SW‑1353 chondrocytes, a model for osteoarthritis. Mol Med Rep 2017; 16:1369-1375. [PMID: 28586061 DOI: 10.3892/mmr.2017.6698] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Accepted: 03/28/2017] [Indexed: 11/06/2022] Open
Abstract
Chlorogenic acid (CGA), which is a natural compound found in various plants, has been reported to exert notable anti‑inflammatory activities. The present study investigated the effects and underlying mechanism of CGA on interleukin (IL)‑1β‑induced osteoarthritis (OA) chondrocytes. An in vitro OA‑like chondrocyte model was established using IL‑1β‑stimulated human SW‑1353 chondrocytes. Cell viability was assessed using an MTT assay. Nitric oxide (NO) and IL‑6 production were evaluated by Griess reaction and ELISA, respectively. The expression levels of inducible nitric oxide synthase (iNOS), prostaglandin E2 (PGE2), cyclooxygenase 2 (COX‑2), collagen II, matrix metalloproteinase (MMP)‑13, p65 nuclear factor (NF)‑κB and inhibitor‑κBα were detected by western blot analysis. The results indicated that CGA reversed IL‑1β‑induced increases in iNOS/NO, IL‑6, MMP‑13 and COX‑2/PGE2 production, and reversed the IL‑1β‑mediated downregulation of collagen II. In addition, the data suggested that CGA was capable of inhibiting the IL‑1β‑induced inflammatory response, at least partially via the NF‑κB signaling pathway. In conclusion, CGA may be considered a suitable candidate agent in the treatment of OA.
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Affiliation(s)
- Cui-Cui Liu
- Translational Medicine Center, Hong‑Hui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi 710054, P.R. China
| | - Yanmin Zhang
- Department of Pharmacy, School of Medicine, Xi'an Jiaotong University, Xi'an, Shaanxi 710054, P.R. China
| | - Bing-Ling Dai
- Department of Pharmacy, School of Medicine, Xi'an Jiaotong University, Xi'an, Shaanxi 710054, P.R. China
| | - Yu-Jiao Ma
- Department of Pharmacy, School of Medicine, Xi'an Jiaotong University, Xi'an, Shaanxi 710054, P.R. China
| | - Qian Zhang
- Translational Medicine Center, Hong‑Hui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi 710054, P.R. China
| | - Yi Wang
- Translational Medicine Center, Hong‑Hui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi 710054, P.R. China
| | - Hao Yang
- Translational Medicine Center, Hong‑Hui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi 710054, P.R. China
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Huang Y, Chen H, Zhou X, Wu X, Hu E, Jiang Z. Inhibition effects of chlorogenic acid on benign prostatic hyperplasia in mice. Eur J Pharmacol 2017; 809:191-195. [PMID: 28416373 DOI: 10.1016/j.ejphar.2017.04.017] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 04/13/2017] [Accepted: 04/13/2017] [Indexed: 11/25/2022]
Abstract
This study aimed to evaluate the inhibitory effects and explore mechanisms of chlorogenic acid against testosterone-induced benign prostatic hyperplasia (BPH) in mice. Benign prostatic hyperplasia model was induced in experimental groups by daily subcutaneous injections of testosterone propionate (7.5mg/kg/d) consecutively for 14 d. A total of 60 mice were randomly divided into six groups: (Group 1) normal control group, (Group 2) benign prostatic hyperplasia model control group, (Group 3) benign prostatic hyperplasia mice treated with finasteride at a dose of 1mg/kg, (Group 4) benign prostatic hyperplasia mice treated with chlorogenic acid at dose levels of 0.8mg/kg (low dose group), (Group 5) benign prostatic hyperplasia mice treated with chlorogenic acid at dose levels of 1.6mg/kg (medium dose group) and (Group 6) benign prostatic hyperplasia mice treated with chlorogenic acid at dose levels of 3.2mg/kg (high dose group). Animals were sacrificed on the scheduled termination, pick out the eyeball to get blood, then prostates were weighed and prostatic index were determined. Then the serum acid phosphatase (ACP), prostatic acid phosphatase (PACP) and typeⅡ5-alpha-reductase (SRD5A2) levels were measured and observed morphological changes of the prostate. Comparing with benign prostatic hyperplasia model group, the high and medium dose of chlorogenic acid could significantly reduce prostate index and levels of acid phosphatase, prostatic acid phosphatase and typeⅡ5-alpha-reductase (P<0.05 or P<0.01). These findings were supported by histopathological observations of prostate tissues. Histopathological examination also indicated that chlorogenic acid treatment at the high and medium doses inhibited testosterone-induced prostatic hyperplasia. The results indicated that chlorogenic acid exhibited restraining effect on benign prostatic hyperplasia model animals, and its mechanism might be related to inhibit typeⅡ5-alpha reductase activity.
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Affiliation(s)
- Ya Huang
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang, Guizhou 550001, PR China; The Research Center for Quality Control of Natural Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang, Guizhou 550001, PR China; Guiyang College of Traditional Chinese Medicine, 50 Shidong Rd., Guiyang, Guizhou 550002, PR China
| | - Huaguo Chen
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang, Guizhou 550001, PR China; The Research Center for Quality Control of Natural Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang, Guizhou 550001, PR China
| | - Xin Zhou
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang, Guizhou 550001, PR China; The Research Center for Quality Control of Natural Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang, Guizhou 550001, PR China; Guiyang College of Traditional Chinese Medicine, 50 Shidong Rd., Guiyang, Guizhou 550002, PR China.
| | - Xingdong Wu
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang, Guizhou 550001, PR China; The Research Center for Quality Control of Natural Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang, Guizhou 550001, PR China; Guiyang College of Traditional Chinese Medicine, 50 Shidong Rd., Guiyang, Guizhou 550002, PR China
| | - Enming Hu
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang, Guizhou 550001, PR China; The Research Center for Quality Control of Natural Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang, Guizhou 550001, PR China
| | - Zhengmeng Jiang
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang, Guizhou 550001, PR China; The Research Center for Quality Control of Natural Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang, Guizhou 550001, PR China
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Lee MS, Lee SO, Kim KR, Lee HJ. Sphingosine Kinase-1 Involves the Inhibitory Action of HIF-1α by Chlorogenic Acid in Hypoxic DU145 Cells. Int J Mol Sci 2017; 18:ijms18020325. [PMID: 28165392 PMCID: PMC5343861 DOI: 10.3390/ijms18020325] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 01/18/2017] [Accepted: 01/22/2017] [Indexed: 12/15/2022] Open
Abstract
Hypoxia enhances cancer development in a solid tumor. Hypoxia-inducible factor-1 α (HIF-1α) is a transcription factor that is dominantly expressed under hypoxia in solid tumor cells and is a key factor that regulates tumor. HIF-1α regulates several target genes involved in many aspects of cancer progression, including angiogenesis, metastasis, anti-apoptosis and cell proliferation as well as imparts resistance to cancer treatment. In this study, we assessed Crataegus Pinnatifida Bunge var. typical Schneider ethanol extract (CPE) for its anti-cancer effects in hypoxia-induced DU145 human prostate cancer cell line. CPE decreased the abundance of HIF-1α and sphingosine kinase-1 (SPHK-1) in hypoxia-induced prostate cancer DU145 cells. CPE decreased HIF-1α and SPHK-1 as well as SPHK-1 activity. Chlorogenic acid (CA) is one of four major compounds of CPE. Compared to CPE, CA significantly decreased the expression of HIF-1α and SPHK-1 as well as SPHK-1 activity in hypoxia-induced DU145 cells. Furthermore, CA decreased phosphorylation AKT and GSK-3β, which are associated with HIF-1α stabilization and affected SPHK-1 in a concentration-dependent manner. We confirmed the mechanism of CA-induced inhibition of HIF-1α by SPHK-1 signaling pathway using SPHK-1 siRNA and SPHK inhibitor (SKI). CA decreased the secretion and cellular expression of VEGF, thus inhibiting hypoxia-induced angiogenesis. Treatment of DU145cells with SPHK1 siRNA and CA for 48 h decreased cancer cell growth, and the inhibitory action of SPHK siRNA and CA on cell growth was confirmed by decrease in the abundance of Proliferating cell nuclear antigen (PCNA).
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Affiliation(s)
- Myoung-Sun Lee
- College of Korean Medicine, Kyung Hee University, 1 Hoegi-dong, Dongdaemun-gu, Seoul 130-701, Korea.
| | - Seon-Ok Lee
- College of Korean Medicine, Kyung Hee University, 1 Hoegi-dong, Dongdaemun-gu, Seoul 130-701, Korea.
| | - Kyu-Ri Kim
- Graduate School of East-West Medical Science, Kyung Hee University; 1 Hoegi-dong, Dongdaemun-gu, Seoul 130-701, Korea.
| | - Hyo-Jeong Lee
- College of Korean Medicine, Kyung Hee University, 1 Hoegi-dong, Dongdaemun-gu, Seoul 130-701, Korea.
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