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Zhu Z, Wu Y, Zhong Y, Zhang H, Zhong J. Development, characterization and Lactobacillus plantarum encapsulating ability of novel C-phycocyanin-pectin-polyphenol based hydrogels. Food Chem 2024; 447:138918. [PMID: 38484543 DOI: 10.1016/j.foodchem.2024.138918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 02/22/2024] [Accepted: 02/29/2024] [Indexed: 04/10/2024]
Abstract
In this study, it was found that the enhancement in the viability of Lactobacillus plantarum under gastrointestinal conditions by encapsulating them within novel C-Phycocyanin-pectin based hydrogels (from 5.7 to 7.1 log/CFU). The hardness, the strength and the stability of the hydrogels increased when the protein concentration was increased. In addition, the addition of resveratrol (RES), and tannic acid (TA) could improve the hardness (from 595.4 to 608.3 and 637.0 g) and WHC (from 93.9 to 94.2 and 94.8 %) of the hydrogels. The addition of gallic acid (GA) enhanced the hardness (675.0 g) of the hydrogels, but the WHC (86.2 %) was decreased. During simulated gastrointestinal conditions and refrigerated storage, the addition of TA enhanced the viable bacteria counts (from 6.8 and 8.0 to 7.5 and 8.5 log/CFU) of Lactobacillus plantarum. Furthermore, TA and GA are completely encased by the protein-pectin gel as an amorphous state, while RA is only partially encased.
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Affiliation(s)
- Ziyi Zhu
- State Key Laboratory of Food Science and Resources, Nanchang University, No 235, Nanjing East Road, Nanchang, Jiangxi 330047, China
| | - Ying Wu
- State Key Laboratory of Food Science and Resources, Nanchang University, No 235, Nanjing East Road, Nanchang, Jiangxi 330047, China
| | - Yejun Zhong
- State Key Laboratory of Food Science and Resources, Nanchang University, No 235, Nanjing East Road, Nanchang, Jiangxi 330047, China
| | - Hui Zhang
- State Key Laboratory of Food Science and Resources, Nanchang University, No 235, Nanjing East Road, Nanchang, Jiangxi 330047, China
| | - Junzhen Zhong
- State Key Laboratory of Food Science and Resources, Nanchang University, No 235, Nanjing East Road, Nanchang, Jiangxi 330047, China.
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Chen X, Zhang K, Wang H, Zhao X, Zhang Y. Evaluation on the traditional safe use of Kochiae Fructus oriented by antioxidant properties and oral safety of its ethanolic extract. Toxicon 2024; 243:107725. [PMID: 38642904 DOI: 10.1016/j.toxicon.2024.107725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Revised: 03/27/2024] [Accepted: 04/16/2024] [Indexed: 04/22/2024]
Abstract
Kochiae Fructus (KF) is a traditional Chinese medicine, which has been used to delay aging and treat inflammation, such as rubella, eczema, cutaneous pruritus, etc. In order to fully understand the traditional medicinal value of KF, we evaluated the antioxidant properties and oral safety of its ethanolic extract. Considering flavonoids and phenolics in medicinal plants generally have strong antioxidant activity, we firstly detected the total flavonoids and phenolics contents of KFEE and its fractions. Secondly, we evaluated the antioxidant activities of KFEE and its fractions. Finally, we evaluated the oral safety of KFEE by the acute and 28-day subacute toxicities. The n-butanol fraction (ENBF) possessed the highest phenolics and flavonoids with values of 77.30 ± 3.17 mg gallic acid equivalents/g and 228.81 ± 7.56 mg rutin equivalents/g, respectively. The results of antioxidant tests showed that ENBF possessed potent antioxidant ability. Among them, the high antioxidation capacity observed in ENBF could be attributed to its rich content of flavonoids and phenolics. The results of toxicological studies showed that the LD50 value of KFEE was 6000 mg/kg BW, and the no observed adverse effect level (NOAEL) of KFEE was 600 mg/kg BW. According to the standards of the American Academy of Sciences for the classification of toxic substances, KFEE can be classified as practically non-toxic substance, which provided valuable evidence for the oral safety of KF as a natural aging delay medicine.
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Affiliation(s)
- Xuelin Chen
- Key Laboratory of Tropical Plant Resource and Sustainable Use Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming, 650223, PR China
| | - Kun Zhang
- Key Laboratory of Tropical Plant Resource and Sustainable Use Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming, 650223, PR China; University of Chinese Academy of Sciences, Beijing, 100049, PR China
| | - Hanlei Wang
- Key Laboratory of Tropical Plant Resource and Sustainable Use Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming, 650223, PR China; University of Chinese Academy of Sciences, Beijing, 100049, PR China
| | - Xia Zhao
- Key Laboratory of Tropical Plant Resource and Sustainable Use Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming, 650223, PR China
| | - Yumei Zhang
- Key Laboratory of Tropical Plant Resource and Sustainable Use Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming, 650223, PR China; University of Chinese Academy of Sciences, Beijing, 100049, PR China.
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3
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Yang Y, Zhang Y, Gu D, Liu C, Wang Y, Tang S, Yin Y, Tian J. Fermentation of Robinia pseudoacacia flower for improving the antioxidation: optimized conditions, active composition, mechanism, and biotransformation process. Prep Biochem Biotechnol 2023; 53:1224-1236. [PMID: 36880129 DOI: 10.1080/10826068.2023.2185637] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
Abstract
Robinia pseudoacacia flower is a natural product with many biological activities, including antioxidation. To further develop its antioxidation, the extract was fermented by Aspergillus niger FFCC 3112 in the medium with carbon to nitrogen ratio of 1.4:1 and initial pH of 4.2 for 3.5 days to form the best antioxidant activity of the fermentation product by strain screening, single factor optimization, and response surface methodology. Further analysis, isolation and activity determination showed that a main chemical component, kaempferol-3-O-α-L-rhamnopyranosyl-(1→6)-β-D-galactopyranosyl-7-O-α-L-rhamnopyranoside, in the extract was completely hydrolyzed to kaempferol-7-O-α-L-rhamnopyranoside and kaempferol with better antioxidant activity through biotransformation, which was the basis for improving the antioxidant activity of fermentation products. Moreover, the mechanism of antioxidant and the contribution of phenolic hydroxyl groups were investigated by density functional theory. The result indicated that the antioxidant capacity of kaempferol-7-O-α-L-rhamnopyranoside and kaempferol increased with the increase of solvent polarity. In high-polarity solvents, they mainly scavenge free radicals through single electron transfer followed by proton transfer.
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Affiliation(s)
- Yi Yang
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian, China
| | - Yunci Zhang
- School of Biological Engineering, Dalian Polytechnic University, Dalian, China
| | - Dongyu Gu
- College of Marine Science and Environment, Dalian Ocean University, Dalian, China
| | - Chang Liu
- School of Biological Engineering, Dalian Polytechnic University, Dalian, China
| | - Yi Wang
- School of Biological Engineering, Dalian Polytechnic University, Dalian, China
| | - Shanshan Tang
- School of Biological Engineering, Dalian Polytechnic University, Dalian, China
| | - Yuxin Yin
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian, China
| | - Jing Tian
- School of Biological Engineering, Dalian Polytechnic University, Dalian, China
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Prasanna CAL, Sharma A. Pharmacological exploration of triazole based therapeutics for Alzheimer disease: An overview. Curr Drug Targets 2022; 23:933-953. [DOI: 10.2174/1389450123666220328153741] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 01/27/2022] [Accepted: 02/10/2022] [Indexed: 11/22/2022]
Abstract
Abstract:
Alzheimer`s disease (AD) is an irreversible progressive neurodegenerative disorder which may account for approximately 60-70% cases of dementia worldwide. AD is characterized by impaired behavioural and cognitive functions including memory, language, conception, attentiveness, judgment, and reasoning problems. The two important hallmarks of AD are the appearance of plaques and tangles of amyloid beta (Aβ) and tau proteins, respectively, in the brain based on the etiology of the disease including cholinergic impairment, metal dyshomeostasis, oxidative stress, and degradation of neurotransmitters. Currently, the used medication only provides alleviation of symptoms but not effective in curing the disease that is creating by an urge to develop new molecules to treat AD. Heterocyclic compounds have proven their ability to be developed as drugs for the treatment of various diseases. The five-membered heterocyclic compound triazole has received foremost fascination for the discovery of new drugs due to the possibility of structural variation and proved its significance in various drug categories. Therefore, this review summarizes mainly the recent advancements in the development of novel 1,2,3-triazole and 1,2,4-triazole based molecules in the drug discovery process for targeting various AD targets such as phosphodiesterase 1 (PDE1) Inhibitors, Apoptosis signal-regulating kinase 1 (ASK1) inhibitors, Somatostatin receptor subtype-4 (SSTR4) agonist, many other druggable targets, molecular modelling studies as well as various methodology for the synthesis of triazoles containing molecules such as Click reaction, Pellizzari and Einhorn-Brunner Reaction.
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Affiliation(s)
| | - Abha Sharma
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Raebareli, India
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Chang X, Dong S, Bai W, Di Y, Gu R, Liu F, Zhao B, Wang Y, Liu X. Methylated Metabolites of Chicoric Acid Ameliorate Hydrogen Peroxide (H 2O 2)-Induced Oxidative Stress in HepG2 Cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:2179-2189. [PMID: 33577312 DOI: 10.1021/acs.jafc.0c07521] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Chicoric acid (CA) can display health benefits as a dietary polyphenol. However, as CA is widely metabolized in vivo, the actual compounds responsible for its bioactivities are not entirely known. Herein, the major methylated metabolites of CA were isolated from an in vitro co-incubation system, and their structures were elucidated. The antioxidant activities of the monomethylated metabolites (M1) and dimethylated metabolites (M2) of CA were evaluated against H2O2-induced oxidative stress damage in HepG2 cells and compared to CA. The results indicated that both M1 and M2 had better antioxidant capacities than CA by increasing cell viability, improving mitochondrial function, and balancing cellular redox status. These compounds also prevented oxidative stress by mediating the Keap1/Nrf2 transcriptional pathway and downregulating enzyme activity. The current research indicates that the methylated metabolites of CA could potentially be the candidates that are responsible for the biological efficacies attributed to CA.
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Affiliation(s)
- Xiaowen Chang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China
| | - Shan Dong
- Shenzhen Academy of Metrology and Quality Inspection, National Nutrition Food Testing Center (Guangdong), Shenzhen 518000, China
| | - Wenliang Bai
- Shenzhen Academy of Metrology and Quality Inspection, National Nutrition Food Testing Center (Guangdong), Shenzhen 518000, China
| | - Yan Di
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China
| | - Ruijuan Gu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China
| | - Fuguo Liu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories 999077, Hong Kong, China
| | - Beita Zhao
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China
| | - Yutang Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China
| | - Xuebo Liu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China
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García-Pérez P, Lozano-Milo E, Landin M, Gallego PP. From Ethnomedicine to Plant Biotechnology and Machine Learning: The Valorization of the Medicinal Plant Bryophyllum sp. PHARMACEUTICALS (BASEL, SWITZERLAND) 2020; 13:ph13120444. [PMID: 33291844 PMCID: PMC7762000 DOI: 10.3390/ph13120444] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 12/02/2020] [Accepted: 12/02/2020] [Indexed: 12/18/2022]
Abstract
The subgenus Bryophyllum includes about 25 plant species native to Madagascar, and is widely used in traditional medicine worldwide. Different formulations from Bryophyllum have been employed for the treatment of several ailments, including infections, gynecological disorders, and chronic diseases, such as diabetes, neurological and neoplastic diseases. Two major families of secondary metabolites have been reported as responsible for these bioactivities: phenolic compounds and bufadienolides. These compounds are found in limited amounts in plants because they are biosynthesized in response to different biotic and abiotic stresses. Therefore, novel approaches should be undertaken with the aim of achieving the phytochemical valorization of Bryophyllum sp., allowing a sustainable production that prevents from a massive exploitation of wild plant resources. This review focuses on the study of phytoconstituents reported on Bryophyllum sp.; the application of plant tissue culture methodology as a reliable tool for the valorization of bioactive compounds; and the application of machine learning technology to model and optimize the full phytochemical potential of Bryophyllum sp. As a result, Bryophyllum species can be considered as a promising source of plant bioactive compounds, with enormous antioxidant and anticancer potential, which could be used for their large-scale biotechnological exploitation in cosmetic, food, and pharmaceutical industries.
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Affiliation(s)
- Pascual García-Pérez
- Applied Plant & Soil Biology, Plant Biology and Soil Science Department, Biology Faculty, University of Vigo, E-36310 Vigo, Spain; (P.G.-P.); (E.L.-M.)
- CITACA—Agri-Food Research and Transfer Cluster, University of Vigo, E-32004 Ourense, Spain
| | - Eva Lozano-Milo
- Applied Plant & Soil Biology, Plant Biology and Soil Science Department, Biology Faculty, University of Vigo, E-36310 Vigo, Spain; (P.G.-P.); (E.L.-M.)
- CITACA—Agri-Food Research and Transfer Cluster, University of Vigo, E-32004 Ourense, Spain
| | - Mariana Landin
- Pharmacology, Pharmacy and Pharmaceutical Technology Department, Grupo I+D Farma (GI-1645), Pharmacy Faculty, University of Santiago, E-15782 Santiago de Compostela, Spain;
- Health Research Institute of Santiago de Compostela (IDIS), E-15782 Santiago de Compostela, Spain
| | - Pedro P. Gallego
- Applied Plant & Soil Biology, Plant Biology and Soil Science Department, Biology Faculty, University of Vigo, E-36310 Vigo, Spain; (P.G.-P.); (E.L.-M.)
- CITACA—Agri-Food Research and Transfer Cluster, University of Vigo, E-32004 Ourense, Spain
- Correspondence:
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7
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Gregório BJ, Ramos II, Magalhães LM, Silva EM, Reis S, Segundo MA. Microplate ORAC-pyranine spectrophotometric assay for high-throughput assessment of antioxidant capacity. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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8
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Synthesis and antibacterial activity of benzothiazole and benzoxazole-appended substituted 1,2,3-triazoles. J CHEM SCI 2020. [DOI: 10.1007/s12039-020-01844-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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9
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Pérez de Vega MJ, Moreno-Fernández S, Pontes-Quero GM, González-Amor M, Vázquez-Lasa B, Sabater-Muñoz B, Briones AM, Aguilar MR, Miguel M, González-Muñiz R. Characterization of Novel Synthetic Polyphenols: Validation of Antioxidant and Vasculoprotective Activities. Antioxidants (Basel) 2020; 9:antiox9090787. [PMID: 32854368 PMCID: PMC7555119 DOI: 10.3390/antiox9090787] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 08/18/2020] [Accepted: 08/19/2020] [Indexed: 12/25/2022] Open
Abstract
Antioxidant compounds, including polyphenols, have therapeutic effects because of their anti-inflammatory, antihypertensive, antithrombotic and antiproliferative properties. They play important roles in protecting the cardiovascular and neurological systems, by having preventive or protective effects against free radicals produced by either normal or pathological metabolism in such systems. For instance, resveratrol, a well-known potent antioxidant, has a counteracting effect on the excess of reactive oxygen species (ROS) and has a number of therapeutic benefits, like anti-inflammatory, anti-cancer and cardioprotective activities. Based on previous work from our group, and on the most frequent OH substitutions of natural polyphenols, we designed two series of synthetically accessible bis-polyhydroxyphenyl derivatives, separated by amide or urea linkers. These compounds exhibit high antioxidant ability (oxygen radical absorbance capacity (ORAC) assay) and interesting radical scavenging activity (RSA) values (2,2'-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) and α,α-diphenyl-β-picrylhydrazyl (DPPH) tests). Some of the best polyphenols were evaluated in two biological systems, endothelial cells (in vitro) and whole aorta (ex vivo), highly susceptible for the deleterious effects of prooxidants under different inflammatory conditions, showing protection against oxidative stress induced by inflammatory stimuli relevant in cardiovascular diseases, i.e., Angiotensin II and IL-1β. Selected compounds also showed strong in vivo antioxidant properties when evaluated in the model organism Saccharomyces cerevisiae.
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Affiliation(s)
| | - Silvia Moreno-Fernández
- Instituto de Investigación en Ciencias de la Alimentación (CSIC-UAM, CEI+UAM), C/Nicolás Cabrera 9, 28049 Madrid, Spain; (S.M.-F.); (M.M.)
| | - Gloria María Pontes-Quero
- Instituto de Ciencia y Tecnología de Polímeros, ICTP-CSIC, Juan de la Cierva 3, 28006 Madrid, Spain; (G.M.P.-Q.); (B.V.-L.); (M.R.A.)
- Alodia Farmacéutica SL, Santiago Grisolía 2 D130/L145, 28760 Madrid, Spain
| | - María González-Amor
- Facultad de Medicina, Departamento de Farmacología, Universidad Autónoma de Madrid, Instituto de Investigaciones Biomédicas Hospital La Paz, Arzobispo Morcillo 4, 28029 Madrid, Spain; (M.G.-A.); (A.M.B.)
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), 28029 Madrid Spain
| | - Blanca Vázquez-Lasa
- Instituto de Ciencia y Tecnología de Polímeros, ICTP-CSIC, Juan de la Cierva 3, 28006 Madrid, Spain; (G.M.P.-Q.); (B.V.-L.); (M.R.A.)
- Networking Biomedical Research Centre in Bioengineering, Biomaterials and Nanomedicine, CIBER-BBN, 28029 Madrid, Spain
| | - Beatriz Sabater-Muñoz
- Instituto de Biología Molecular y Celular de Plantas (IBMCP, CSIC-UPV), Ingeniero Fausto Elio, 46022 Valencia, Spain;
| | - Ana M. Briones
- Facultad de Medicina, Departamento de Farmacología, Universidad Autónoma de Madrid, Instituto de Investigaciones Biomédicas Hospital La Paz, Arzobispo Morcillo 4, 28029 Madrid, Spain; (M.G.-A.); (A.M.B.)
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), 28029 Madrid Spain
| | - María R. Aguilar
- Instituto de Ciencia y Tecnología de Polímeros, ICTP-CSIC, Juan de la Cierva 3, 28006 Madrid, Spain; (G.M.P.-Q.); (B.V.-L.); (M.R.A.)
- Networking Biomedical Research Centre in Bioengineering, Biomaterials and Nanomedicine, CIBER-BBN, 28029 Madrid, Spain
| | - Marta Miguel
- Instituto de Investigación en Ciencias de la Alimentación (CSIC-UAM, CEI+UAM), C/Nicolás Cabrera 9, 28049 Madrid, Spain; (S.M.-F.); (M.M.)
| | - Rosario González-Muñiz
- Instituto de Química Médica, IQM-CSIC, Juan de la Cierva 3, 28006 Madrid, Spain;
- Correspondence: ; Tel.: +3-4912-587-434
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Zhang H, Yu M, Jia H, Zhang T, Shang H, Zhang M, Zhu Z, Zou Z. Comprehensive identification of potential antioxidant components in the aerial parts of Polygonum chinense L. var. hispidum using ultra high performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry. J Sep Sci 2020; 43:2380-2392. [PMID: 32333498 DOI: 10.1002/jssc.201901291] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 04/10/2020] [Accepted: 04/19/2020] [Indexed: 11/07/2022]
Abstract
The aerial parts of Polygonum chinense L. var. hispidum are one of the key herbs in Cantonese herbal tea, which is quite a common local beverage in LingNan area of China. Previous investigation has found that this herb possesses antioxidant activity and the ethyl acetate fraction of its ethanol extract shows the strongest antioxidant activity. However, little is known about its antioxidant chemical constituents. The aim of this research was to investigate the active constituents of this plant by identifying and characterizing the chemical profile in ethyl acetate fraction using ultra high performance liquid chromatography with quadrupole time-of-flight mass spectrometry, which can provide characteristic ultraviolet absorption, accurate molecular weight, and diagnostic tandem mass spectrometry fragment ions. As a result, 85 compounds were identified including 22 flavonoids, 12 ellagic acids, 34 ellagitannins, 16 phenolic acids, and one phenolic amide. All the phenolic compounds identified in this work, especially ethyl gallate, geraniin, chebulagic acid, and quercitrin with the higher peak areas in the ultra high performance liquid chromatography with mass spectrometry chemical profile of this plant, could be the bioactive principles responsible for the antioxidant activity. These findings in the present study could benefit further studies involving the functions and chemicals of this plant, and provide scientific evidence for usage of Cantonese herbal tea.
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Affiliation(s)
- Hongwu Zhang
- Institute of Medicinal Plant Development Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, P. R. China
| | - Meng Yu
- Institute of Medicinal Plant Development Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, P. R. China
| | - Hongmei Jia
- Institute of Medicinal Plant Development Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, P. R. China
| | - Tao Zhang
- Institute of Medicinal Plant Development Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, P. R. China
| | - Hai Shang
- Institute of Medicinal Plant Development Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, P. R. China
| | - Mengli Zhang
- Institute of Medicinal Plant Development Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, P. R. China.,School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, P. R. China
| | - Ziya Zhu
- Institute of Medicinal Plant Development Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, P. R. China
| | - Zhongmei Zou
- Institute of Medicinal Plant Development Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, P. R. China
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11
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Gong L, Guo S, Zou Z. Resveratrol ameliorates metabolic disorders and insulin resistance in high-fat diet-fed mice. Life Sci 2020; 242:117212. [DOI: 10.1016/j.lfs.2019.117212] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 12/12/2019] [Accepted: 12/18/2019] [Indexed: 12/23/2022]
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12
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Naveen N, Tittal RK, Yadav P, Lal K, D. GV, Kumar A. Synthesis, molecular docking and DFT studies on biologically active 1,4-disubstituted-1,2,3-triazole-semicarbazone hybrid molecules. NEW J CHEM 2019. [DOI: 10.1039/c9nj00473d] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Biologically active semicarbazone-triazole hybrid molecules designed and synthesized from semicarbazone linked with a terminal alkyne and aromatic azidesviaCu(i)-catalyzed cycloaddition reaction. The synthesized compounds exhibited potent antibacterial activities against the tested bacterial strains. Computational results are in good agreement with thein vitroantimicrobial results.
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Affiliation(s)
- Naveen Naveen
- Department of Chemistry
- National Institute of Technology
- Kurukshetra
- India
| | - Ram Kumar Tittal
- Department of Chemistry
- National Institute of Technology
- Kurukshetra
- India
| | - Pinki Yadav
- Department of Chemistry
- Guru Jambheshwar University of Science and Technology
- Hisar
- India
| | - Kashmiri Lal
- Department of Chemistry
- Guru Jambheshwar University of Science and Technology
- Hisar
- India
| | - Ghule Vikas D.
- Department of Chemistry
- National Institute of Technology
- Kurukshetra
- India
| | - Ashwani Kumar
- Department of Pharmaceutical Sciences
- Guru Jambheshwar University of Science & Technology
- Hisar
- India
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