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Ji W, Qian C, Su X, Li X, Zhang Z, Ma Y, Zhang M, Li D. Structure characterization and protective effect against UVB irradiation of polysaccharides isolated from the plateau plant Gentiana dahurica Fisch. Int J Biol Macromol 2024; 267:131551. [PMID: 38621566 DOI: 10.1016/j.ijbiomac.2024.131551] [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: 05/10/2023] [Revised: 03/27/2024] [Accepted: 04/10/2024] [Indexed: 04/17/2024]
Abstract
Gentiana dahurica Fisch. (G. dahurica) is one of the legitimate sources of Qinjiao in Traditional Chinese Medicine (TCM) and grows on high-altitude plateaus. Plants develop unique biochemical accumulations to resist plateau conditions, especially the strong UV irradiation. Thus, this study aimed to investigate the polysaccharide of G. dahurica (GDP), its structure and its activity against UVB irradiation. Four GDPs were isolated and two of them were subjected to structural elucidation. The results suggested that GDP-1 has 53.5 % Ara and 30.8 % GalA as its main monosaccharides, with a molecular weight (Mw) of 23 kDa; the GDP-2 has 33.9 % Ara and 48.5 % GalA, with a Mw of 82 kDa. Methylation and NMR spectroscopy analysis revealed that GDP-1 contains →5)-α-Araf-(1 → 5)-α-Araf-(1 → 3,5)-α-Araf-(1 → 3,4)-α-GalpA-(6-OMe)-(1→ as the main chain, the branches of GalA (with esterification), and the terminal Ara; the GDP-2 contains →4)-α-GalpA-(1 → 4)-α-GalpA-(6-OMe)-(1 → 5)-α-Araf-(1 → 3,5)-α-Araf-(1→ as the main chain, the branches of →5)-α-Araf-(1-5)-α-Araf, and the terminal GalA. Both GDP-1 and GDP-2 exhibited concentration-dependent antioxidant activity against DPPH, ABTS and hydroxyl radicals. Moreover, GDPs significantly attenuated the decreases in viability and proliferation of HaCaT cells after UVB irradiation. They can scavenge reactive oxygen species (ROS) and improve the activities of endogenous antioxidant enzymes, including superoxide dismutase (SOD) and glutathione peroxidase (GSH). The potential mechanism explored by flow cytometry assays of cell apoptosis and cell cycle distribution suggested that GDPs exert protective effects against UVB irradiation by reducing ROS and attenuating S phase cell arrest. In brief, the GDP-1 and GDP-2 are α-1,3- and α-1,4- arabinogalacturonan, respectively. The high content of Ara could be attributed to biochemical accumulation in resisting to the plateau environment and to prevent UVB irradiation-related damage in cells. These findings provide insight into authentic medicinal herbs and the development of GDPs in the modern pharmaceutical and cosmetics industry.
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Affiliation(s)
- Wen Ji
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, PR China
| | - Cuiyin Qian
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, PR China
| | - Xiaopeng Su
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, PR China
| | - Xiang Li
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, PR China
| | - Zhenqing Zhang
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, PR China
| | - Yonggui Ma
- Key Laboratory of Medicinal Animal and Plant Resources of Qinghai-Tibetan Plateau in Qinghai Province, School of Life Sciences, Qinghai Normal University, Xining 810008, PR China.
| | - Mingjin Zhang
- School of Chemistry and Chemical Engineering, Qinghai Normal University, Xining 810016, PR China; Academy of Plateau Science and Sustainability, People's Government of Qinghai Province & Beijing Normal University, Xining 810016, PR China.
| | - Duxin Li
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, PR China; Academy of Plateau Science and Sustainability, People's Government of Qinghai Province & Beijing Normal University, Xining 810016, PR China.
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Li X, Zeng P, Wu X, Yang X, Lin J, Liu P, Wang Y, Diao Y. ResD-Net: A model for rapid prediction of antioxidant activity in gentian root using FT-IR spectroscopy. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 310:123848. [PMID: 38266602 DOI: 10.1016/j.saa.2024.123848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 01/02/2024] [Accepted: 01/03/2024] [Indexed: 01/26/2024]
Abstract
Gentian, an herb resource known for its antioxidant properties, has garnered significant attention. However, existing methods are time-consuming and destructive for assessing the antioxidant activity in gentian root samples. In this study, we propose a method for swiftly predicting the antioxidant activity of gentian root using FT-IR spectroscopy combined with chemometrics. We employed machine learning and deep learning models to establish the relationship between FT-IR spectra and DPPH free radical scavenging activity. The results of model fitting reveal that the deep learning model outperforms the machine learning model. The model's performance was enhanced by incorporating the Double-Net and residual connection strategy. The enhanced model, named ResD-Net, excels in feature extraction and also avoids gradient vanishing. The ResD-Net model achieves an R2 of 0.933, an RMSE of 0.02, and an RPD of 3.856. These results support the accuracy and applicability of this method for rapidly predicting antioxidant activity in gentian root samples.
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Affiliation(s)
- Xiaokun Li
- School of Medicine, Huaqiao University, Quanzhou 362021, China
| | - Pan Zeng
- School of Medicine, Huaqiao University, Quanzhou 362021, China
| | - Xunxun Wu
- School of Medicine, Huaqiao University, Quanzhou 362021, China
| | - Xintong Yang
- School of Medicine, Huaqiao University, Quanzhou 362021, China
| | - Jingcang Lin
- Quanzhou Medical College, Quanzhou 362000, China
| | - Peizhong Liu
- School of Medicine, Huaqiao University, Quanzhou 362021, China; Quanzhou Medical College, Quanzhou 362000, China
| | - Yuanzhong Wang
- Institute of Medicinal Plants, Yunnan Academy of Agricultural Sciences, Kunming, China
| | - Yong Diao
- School of Medicine, Huaqiao University, Quanzhou 362021, China.
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Yan XY, Cai ZH, Zhao PQ, Wang JD, Fu LN, Gu Q, Fu YJ. Application of a novel and green temperature-responsive deep eutectic solvent system to simultaneously extract and separate different polar active phytochemicals from Schisandra chinensis (Turcz.) Baill. Food Res Int 2023; 165:112541. [PMID: 36869454 DOI: 10.1016/j.foodres.2023.112541] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 11/20/2022] [Accepted: 01/22/2023] [Indexed: 01/28/2023]
Abstract
In the present study, a novel and green temperature-responsive deep eutectic solvent (TRDES) system was developed and applied for the simultaneous extraction and separation of different polar active phytochemicals from Schisandra chinensis (Turcz.) Baill. The TRDES, consisting of amino alcohols and phenolic compounds, was chosen as the switching medium, and an upper critical solution temperature (UCST) type switchable solvent was obtained by adding an inorganic salt solution. The switchable phase diagram was plotted based on the relationship between the phase change temperature, the concentration and the amount of sodium chloride solution. Under optimal parameters, the yields with TRDES for different polar active phytochemicals (lignanoids and polysaccharides) from the dried fruit of Schisandra chinensis (DFSC) were 1.62 ∼ 1.17-fold and 1.39-fold to those with conventional solvents. Also, the TRDES system was still effective on extraction of DFSC lignanoids and polysaccharides after four cycles of extraction. The separated polysaccharides and lignanoids both had strong antioxidant activities with IC50 values of 1.92 mg/ mL and 0.10 mg/ mL against 2,2'-Azinobis(3-ethylbenzothiazoline-6-sulfonic acid)(ABTS), respectively. The extraction mechanism of TRDES was postulated by Density functional theory (DFT) calculations the hydrogen bonding in TRDES was the main factor to the higher extraction yield. This temperature-responsive deep eutectic solvent could be widely used for the efficient extraction and separation of multi-polar components. As a green and recyclable solvents, TRDES has great potential for the lower cost production from plants.
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Affiliation(s)
- Xin-Yu Yan
- The College of Forestry, Beijing Forestry University, 100083 Beijing, PR China
| | - Zi-Hui Cai
- The College of Forestry, Beijing Forestry University, 100083 Beijing, PR China
| | - Peng-Quan Zhao
- The College of Forestry, Beijing Forestry University, 100083 Beijing, PR China
| | - Jian-Dong Wang
- The College of Forestry, Beijing Forestry University, 100083 Beijing, PR China
| | - Li-Na Fu
- The College of Forestry, Beijing Forestry University, 100083 Beijing, PR China
| | - Qi Gu
- The College of Forestry, Beijing Forestry University, 100083 Beijing, PR China
| | - Yu-Jie Fu
- The College of Forestry, Beijing Forestry University, 100083 Beijing, PR China; The Key Laboratory for Silviculture and Conservation, Ministry of Education, Beijing Forestry University, 100083 Beijing, PR China; Ecological Observation and Research Station of Heilongjiang Sanjiang Plain Wetlands, National Forestry and Grassland Administration, 518000 Shuangyashan, PR China.
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Feki A, Cherif B, Sellem I, Naifar M, Amar IB, Azaza YB, Kallel R, Hariz L, Zeghal S, Ayadi FM, Boudawara T, Amara IB. Biomedical applications of polysaccharide derived from tetrasporophyte tufts of Asparagopsis armata (Falkenbergia rufolanosa): Focus on antioxidant, anti-inflammatory, anti-coagulant and hepato-protective activities. ALGAL RES 2022. [DOI: 10.1016/j.algal.2022.102958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Anticancer and Antioxidant Activity of Water-Soluble Polysaccharides from Ganoderma aff. australe against Human Osteosarcoma Cells. Int J Mol Sci 2022; 23:ijms232314807. [PMID: 36499132 PMCID: PMC9737215 DOI: 10.3390/ijms232314807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/14/2022] [Accepted: 11/18/2022] [Indexed: 12/05/2022] Open
Abstract
Wild mushrooms have gained great importance for being a source of biologically active compounds. In this work, we evaluate the anticancer and antioxidant activity of a water-soluble crude polysaccharide extract isolated from the fruiting bodies of the Ganoderma aff. australe (GACP). This mushroom was collected in San Mateo (Boyacá, Colombia) and identified based on macroscopic and microscopic characterization. GACP was characterized by UV-Vis spectroscopy, Fourier-transform infrared spectroscopy, high-performance liquid chromatography-diode array detector, and nuclear magnetic resonance. The antiradical and antioxidant activity were evaluated by different methods and its anticancer activity was verified in the osteosarcoma MG-63 human cell line. Chemical and spectroscopic analysis indicated that GACP consisted of β-D-Glcp-(1→, →3)-β-D-Glcp-(1→ and α-D-Glcp-(1→ residues. The results of the biological activity showed that GACP exhibited high antioxidant activity in the different methods and models studied. Moreover, the results showed that GACP impaired cell viability (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay) and cell proliferation (clonogenic assay) in a dose-response manner on MG-63 cells. The findings of this work promote the use of mushroom-derived compounds as anticancer and antioxidant agents for potential use in the pharmaceutical and food industries.
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Lyu Y, Wang M, Zhang Y, Zhang X, Liu X, Li F, Wang D, Wei M, Yu X. Antioxidant properties of water-soluble polysaccharides prepared by co-culture fermentation of straw and shrimp shell. Front Nutr 2022; 9. [PMID: 36479299 PMCID: PMC9720685 DOI: 10.3389/fnut.2022.1047932] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/27/2024] Open
Abstract
Herein, we present a method for producing water-soluble polysaccharides (WSPs) by co-culture fermentation of straw and shrimp shells. The chitin-degrading strain was isolated and genotypically identified as the non-pathogen Photobacterium sp. LYM-1 in this study. Photobacterium sp. LYM-1 and Aureobasidium pullulans 2012 could coexist without antagonism. WSPs concentrations were higher in co-culture fermentations of Photobacterium sp. LYM-1 and A. pullulans 2012 (PsL/AP-WSPs) compared to monocultures (PsL-WSPs and AP-WSPs). FTIR was used to examine the polysaccharide properties of three WSP fractions. The monosaccharide compositions of three WSPs fractions were primarily composed of mannose, ribose, glucosamine, glucose, galactose, and arabinose with varying molecular weights and molar ratios according to HPLC analysis. PsL/AP-WSPs showed better scavenging effects on DPPH, ABTS, and OH free radicals, demonstrating the application potential of PsL/AP-WSPs from straw and shrimp shells. The maximum yield obtained under optimum conditions (fermentation time of 6 days, temperature of 31°C, inoculum concentration of 10% (w/v), and inoculum composition of 2:1) was 5.88 ± 0.40 mg/mL, based on the PsL/AP-WSPs production optimization by orthogonal design. The results suggest that an environmentally friendly approach for WSPs production from agro-food wastes straw and shrimp shells was developed.
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Lentinula edodes, a Novel Source of Polysaccharides with Antioxidant Power. Antioxidants (Basel) 2022; 11:antiox11091770. [PMID: 36139844 PMCID: PMC9495869 DOI: 10.3390/antiox11091770] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 08/29/2022] [Accepted: 09/01/2022] [Indexed: 11/16/2022] Open
Abstract
The fruiting bodies of edible mushrooms represent an important source of biologically active polysaccharides. In this study, Lentinula edodes crude polysaccharides (LECP) were extracted in hot water, and their antioxidant and antiradical activities were investigated. The antioxidant activity of LECP was investigated against reactive species such as 1,1’-diphenyl-2-picrylhydrazyl, 2,2’-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid, hydroxyl and superoxide anion radicals, reducing power with EC50 values of 0.51, 0.52, 2.19, 3.59 and 1.73 mg/mL, respectively. Likewise, LECP inhibited the lipid peroxidation induced in methyl linoleate through the formation of conjugated diene hydroperoxide and malondialdehyde. The main sugar composition of LECP includes mannose, galactose, glucose, fucose and glucuronic acid. Characterization by Fourier transform infrared spectroscopy and nuclear magnetic resonance determined that LECP was made up of α and β glycosidic bonds with a backbone of α-D-Glc, →6)-β-D-Glcp-(1→, →6)-α-D-Galp-(1→ and β-D-Manp-(1→ residues. The results showed that LECP can scavenge all reactive species tested in a concentration-dependent manner and with a protective effect in the initial and final stages of lipid peroxidation. The natural antioxidant activity of the LECP that was investigated strengthens the high medicinal and nutritional value of this mushroom.
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Nataraj A, Govindan S, Ramani P, Subbaiah KA, Sathianarayanan S, Venkidasamy B, Thiruvengadam M, Rebezov M, Shariati MA, Lorenzo JM, Pateiro M. Antioxidant, Anti-Tumour, and Anticoagulant Activities of Polysaccharide from Calocybe indica (APK2). Antioxidants (Basel) 2022; 11:antiox11091694. [PMID: 36139769 PMCID: PMC9495384 DOI: 10.3390/antiox11091694] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 08/25/2022] [Accepted: 08/26/2022] [Indexed: 12/12/2022] Open
Abstract
The initial structural features and in vitro biological study of crude polysaccharides from Calocybe indica (CICP) extracted by hot water followed by ethanol precipitation was investigated. High-performance gel permeation chromatography, HPLC-DAD, UV, IR and NMR spectroscopy, X-ray diffraction, scanning electron microscopy, and Congo red methods were used to determine structural features. The results revealed that CICP is a hetero-polysaccharide with a molecular weight of 9.371 × 104 Da and 2.457 × 103 Da which is composed of xylose, mannose, fucose, rhamnose, arabinose, galactose, and glucose. The antioxidant activity of CICP was evaluated using radical scavenging activity (three methods), reducing ability (three methods), metal chelating activity, and lipid peroxidation inhibition activity (two methods). It was found that the antioxidant capacity is concentration-dependent and EC50 values were found to be 1.99–3.82 mg/mL (radical scavenging activities), 0.78–2.78 mg/mL (reducing ability), 4.11 mg/mL (metal chelating activity), and 0.56–4.18 mg/mL (lipid peroxidation inhibition activity). In vitro anticoagulant assay revealed that CICP could prolong activated partial thromboplastin time (APTT), thrombin time (TT), but not prothrombin time (PT). CICP exhibited antiproliferative activity on HeLa, PC3, HT29, HepG2, and Jurkat cell lines with IC50 (μg/mL) values of 148.40, 143.60,151.00, 168.30, and 156.30, respectively. The above findings suggested that CICP could be considered a natural antioxidant and cancer preventative.
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Affiliation(s)
- Ambika Nataraj
- Department of Biochemistry, School of Biosciences, Periyar University, Salem 636011, India
| | - Sudha Govindan
- Department of Biochemistry, School of Biosciences, Periyar University, Salem 636011, India
- Correspondence: (S.G.); (P.R.); (M.P.)
| | - Prasanna Ramani
- Dhanvanthri Laboratory, Department of Sciences, Amrita School of Physical Sciences, Amrita Vishwa Vidyapeetham, Coimbatore 641112, India
- Center of Excellence in Advanced Materials & Green Technologies (CoE–AMGT), Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore 641112, India
- Correspondence: (S.G.); (P.R.); (M.P.)
| | | | - S. Sathianarayanan
- Faculty of Pharmacy, Karpagam Academy of Higher Education, Coimbatore 641021, India
| | - Baskar Venkidasamy
- Department of Oral & Maxillofacial Surgery, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai 600077, India
| | - Muthu Thiruvengadam
- Department of Crop Science, College of Sanghuh Life Science, Konkuk University, Seoul 05029, Korea
| | - Maksim Rebezov
- Department of Scientific Research, V. M. Gorbatov Federal Research Center for Food Systems, 26 Talalikhin st., 109316 Moscow, Russia
- Biophotonics center, Prokhorov General Physics Institute of the Russian Academy of Science, 38 Vavilov st., 119991 Moscow, Russia
| | - Mohammad Ali Shariati
- Semey Branch of the Institute, Kazakh Research Institute of Processing and Food Industry, 238«G» Gagarin Ave., Almaty 050060, Kazakhstan
| | - José M. Lorenzo
- Centro Tecnológico de la Carne de Galicia, Avd. Galicia No. 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain
- Área de Tecnoloxía dos Alimentos, Facultade de Ciencias, Universidade de Vigo, 32004 Ourense, Spain
| | - Mirian Pateiro
- Centro Tecnológico de la Carne de Galicia, Avd. Galicia No. 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain
- Correspondence: (S.G.); (P.R.); (M.P.)
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Gong P, Guo Y, Chen X, Cui D, Wang M, Yang W, Chen F. Structural Characteristics, Antioxidant and Hypoglycemic Activities of Polysaccharide from Siraitia grosvenorii. Molecules 2022; 27:molecules27134192. [PMID: 35807439 PMCID: PMC9268605 DOI: 10.3390/molecules27134192] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 06/21/2022] [Accepted: 06/23/2022] [Indexed: 12/04/2022] Open
Abstract
The structural characterization, the in vitro antioxidant activity, and the hypoglycemic activity of a polysaccharide (SGP-1-1) isolated from Siraitia grosvenorii (SG) were studied in this paper. SGP-1-1, whose molecular weight is 19.037 kDa, consisted of Gal:Man:Glc in the molar ratio of 1:2.56:4.90. According to the results of methylation analysis, GC–MS, and NMR, HSQC was interpreted as a glucomannan with a backbone composed of 4)-β-D-Glcp-(1→4)-, α-D-Glcp-(1→4)-, and 4)-Manp-(1 residues. α-1,6 linked an α-D-Galp branch, and α-1,6 linked an α-D-Glcp branch. The study indirectly showed that SGP-1-1 has good in vitro hypoglycemic and antioxidant activities and that these activities may be related to the fact that the SGP-1-1’s monosaccharide composition (a higher proportion of Gal and Man) is the glycosidic-bond type (α- and β-glycosidic bonds). SGP-1-1 could be used as a potential antioxidant and hypoglycemic candidate for functional and nutritional food applications.
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Affiliation(s)
- Pin Gong
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China; (Y.G.); (X.C.); (D.C.); (M.W.); (W.Y.)
- Correspondence: ; Tel.: +86-137-7219-6479
| | - Yuxi Guo
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China; (Y.G.); (X.C.); (D.C.); (M.W.); (W.Y.)
| | - Xuefeng Chen
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China; (Y.G.); (X.C.); (D.C.); (M.W.); (W.Y.)
| | - Dandan Cui
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China; (Y.G.); (X.C.); (D.C.); (M.W.); (W.Y.)
| | - Mengrao Wang
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China; (Y.G.); (X.C.); (D.C.); (M.W.); (W.Y.)
| | - Wenjuan Yang
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China; (Y.G.); (X.C.); (D.C.); (M.W.); (W.Y.)
| | - Fuxin Chen
- School of Chemistry and Chemical Engineering, Xi’an University of Science and Technology, Xi’an 710054, China;
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Li C, Peng Y, Tang W, Li T, Gatasheh MK, Ahmed Rasheed R, Fu J, He J, Wang WD, Shen Y, Yang Y, Chen Y, Mehmood Abbasi A. Antioxidant, Anti-lipidemic, Hypoglycemic and Antiproliferative Effects of phenolics from Cortex Mori Radicis. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.103824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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Mirzadeh M, Keshavarz Lelekami A, Khedmat L. Plant/algal polysaccharides extracted by microwave: A review on hypoglycemic, hypolipidemic, prebiotic, and immune-stimulatory effect. Carbohydr Polym 2021; 266:118134. [PMID: 34044950 DOI: 10.1016/j.carbpol.2021.118134] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 04/04/2021] [Accepted: 04/26/2021] [Indexed: 12/11/2022]
Abstract
Microwave-assisted extraction (MAE) is an emerging technology to obtain polysaccharides with an extensive spectrum of biological characteristics. In this study, the hypoglycemic, hypolipidemic, prebiotic, and immunomodulatory (e.g., antiinflammatory, anticoagulant, and phagocytic) effects of algal- and plant-derived polysaccharides rich in glucose, galactose, and mannose using MAE were comprehensively discussed. The in vitro and in vivo results showed that these bioactive macromolecules with the low digestibility rate could effectively alleviate the fatty acid-induced lipotoxicity, acute hemolysis, and dyslipidemia status. The optimally extracted glucomannan- and glucogalactan-containing polysaccharides revealed significant antidiabetic effects through inhibiting α-amylase and α-glucosidase, improving dynamic insulin sensitivity and secretion, and promoting pancreatic β-cell proliferation. These bioactive macromolecules as prebiotics not only improve the digestibility in gastrointestinal tract but also reduce the survival rate of pathogens and tumor cells by activating macrophages and producing pro-inflammatory biomarkers and cytokines. They can effectively prevent gastrointestinal disorders and microbial infections without any toxicity.
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Affiliation(s)
- Monirsadat Mirzadeh
- Metabolic Disease Research Center, Research Institute for Prevention of Non-communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Ali Keshavarz Lelekami
- Department of Food Hygiene and Quality Control, Faculty of Veterinary Medicine, Islamic Azad University, Science and Research Branch, Tehran, Iran
| | - Leila Khedmat
- Health Management Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
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Shang XL, Liu CY, Dong HY, Peng HH, Zhu ZY. Extraction, purification, structural characterization, and antioxidant activity of polysaccharides from Wheat Bran. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130096] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Optimization of preparation process and antioxidant activity of the chelate of a Hericium erinaceus polysaccharide with zinc. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-020-00795-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Hajji M, Falcimaigne-Gordin A, Ksouda G, Merlier F, Thomasset B, Nasri M. A water-soluble polysaccharide from Anethum graveolens seeds: Structural characterization, antioxidant activity and potential use as meat preservative. Int J Biol Macromol 2020; 167:516-527. [PMID: 33279565 DOI: 10.1016/j.ijbiomac.2020.12.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 11/30/2020] [Accepted: 12/01/2020] [Indexed: 02/06/2023]
Abstract
A novel water-soluble polysaccharide named AGP1 was successfully isolated from seeds of Anethum graveolens by hot water extraction and further purified by DEAE-Sepharose chromatography. AGP1 has a relative molecular weight of 2.1 104 Da determined by Ultra-high-performance liquid chromatography (UHPLC). The AGP1 characterization was investigated by chemical and instrumental analysis including gas chromatography mass spectrometry (GC-MS), Fourier transform infrared (FT-IR) spectroscopy and X-ray diffraction. Results showed that AGP1 was mainly composed of glucose, galactose, mannose and arabinose in a molar percent of 54.3, 23.8, 14.7 and 7.2, respectively. The thermogravimetry analysis (TGA) and the differential scanning calorimetry (DSC) were used and showed that AGP1 has good thermal stability until 275 °C. Moreover, the purified polysaccharide demonstrated an appreciable in vitro antioxidant potential. The addition of the AGP1, particularly at 0.3% (w/w), in turkey sausages instead of ascorbic acid, as preservative, reduced the lipid peroxidation, preserved the pH and color and improved the bacterial stability during cold storage at 4 °C for 12 days. Overall, the results showed that the AGP1 deserves to be developed as functional and bioactive components for the food and nutraceutical industries.
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Affiliation(s)
- Mohamed Hajji
- Laboratory of Enzyme Engineering and Microbiology, National School of Engineering of Sfax (ENIS), University of Sfax, P.O. Box 1173, Sfax 3038, Tunisia.
| | - Aude Falcimaigne-Gordin
- Sorbonne Univerties, Compiègne Technology University, UMR-CNRS 7025, Enzymatic and Cellular Engineering, CS 60319, 60203 Compiegne Cedex, France
| | - Ghada Ksouda
- Laboratory of Enzyme Engineering and Microbiology, National School of Engineering of Sfax (ENIS), University of Sfax, P.O. Box 1173, Sfax 3038, Tunisia
| | - Franck Merlier
- Sorbonne Univerties, Compiègne Technology University, UMR-CNRS 7025, Enzymatic and Cellular Engineering, CS 60319, 60203 Compiegne Cedex, France
| | - Brigitte Thomasset
- Sorbonne Univerties, Compiègne Technology University, UMR-CNRS 7025, Enzymatic and Cellular Engineering, CS 60319, 60203 Compiegne Cedex, France
| | - Moncef Nasri
- Laboratory of Enzyme Engineering and Microbiology, National School of Engineering of Sfax (ENIS), University of Sfax, P.O. Box 1173, Sfax 3038, Tunisia
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15
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Microwave-assisted extraction of polysaccharides from the marshmallow roots: Optimization, purification, structure, and bioactivity. Carbohydr Polym 2020; 240:116301. [DOI: 10.1016/j.carbpol.2020.116301] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 03/31/2020] [Accepted: 04/13/2020] [Indexed: 12/20/2022]
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16
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Yin XS, Zhong ZF, Bian GL, Cheng XJ, Li DQ. Ultra-rapid, enhanced and eco-friendly extraction of four main flavonoids from the seeds of Oroxylum indicum by deep eutectic solvents combined with tissue-smashing extraction. Food Chem 2020; 319:126555. [DOI: 10.1016/j.foodchem.2020.126555] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 02/26/2020] [Accepted: 03/02/2020] [Indexed: 12/21/2022]
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17
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Water-Soluble Polysaccharides from Ephedra alata Stems: Structural Characterization, Functional Properties, and Antioxidant Activity. Molecules 2020; 25:molecules25092210. [PMID: 32397299 PMCID: PMC7248924 DOI: 10.3390/molecules25092210] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 04/28/2020] [Accepted: 05/06/2020] [Indexed: 11/16/2022] Open
Abstract
In this study, the physicochemical characterization, functional properties, and antioxidant activity of polysaccharides extracted from Ephedra alata (EAP) were investigated. EAP were extracted in water during 3 h with a liquid/solid ratio of 5 in a water bath at 90 °C. The structure of the extracted EAP was examined by Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), and gas chromatography-mass spectrometry (GC-MS). The functional properties and biochemical activities of EAP were determined. The chemical analysis revealed that the contents of carbohydrates, uronic acid, and proteins were 73.24% ± 1.24%, 6.82% ± 0.57%, and 6.56% ± 0.36%, respectively. The results showed that the extracted EAP essentially contain three functional groups: C=O, C-H, and O-H. SEM images showed that EAP present numerous high porosity particles. The monosaccharide composition revealed a polymer composed of glucose (43.1%), galactose (36.4%), mannose (14.9%), arabinose (3.7%), and gluconic acid (1.7%). EAP showed interesting functional properties (solubility, oil holding capacity, foaming and emulsion properties). Finally, the results revealed that EAP displayed excellent antihypertensive and antioxidant activities. Overall, EAP present a promising natural source of food additives, antioxidants, and antihypertensive agents.
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18
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Metabolomics Combined with Multivariate Statistical Analysis for Screening of Chemical Markers between Gentiana scabra and Gentiana rigescens. Molecules 2020; 25:molecules25051228. [PMID: 32182812 PMCID: PMC7179410 DOI: 10.3390/molecules25051228] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 02/24/2020] [Accepted: 02/28/2020] [Indexed: 12/16/2022] Open
Abstract
Gentianae Radix et Rhizome (Longdan in Chinese, GRR) in Chinese Pharmacopoeia is derived from the dried roots and rhizomes of Gentiana scabra and G. rigescens, that have long been used for heat-clearing and damp-drying in the medicinal history of China. However, the characterization of the chemical components of two species and the screening of chemical markers still remain unsolved. In current research, the identification and characterization of chemical components of two species was performed using ultra-high-performance liquid chromatography (UHPLC) coupled with linear ion trap-Orbitrap (LTQ-Orbitrap) mass spectrometry. Subsequently, the chemical markers of two species were screened based on metabolomics and multivariate statistical analysis. In total, 87 chemical constituents were characterized in G. scabra (65 chemical constituents) and G. rigescens (51 chemical constituents), with 29 common chemical constituents being discovered. Thereafter, 11 differential characteristic components which could differentiate the two species were designated with orthogonal partial least squares discriminant analysis (OPLS-DA) and random forest (RF) iterative modeling. Finally, seven characteristic components identified as (+)-syringaresinol, lutonarin, trifloroside, 4-O-β-d-glu-trifloroside, 4″-O-β-d-glucopyranosy1-6′-O-(4-O-β-d-glucaffeoyl)-linearroside, macrophylloside a and scabraside were selected as the chemical markers for the recognition of two Gentiana species. It was implied that the results could distinguish the GRR derived from different botanical sources, and also be beneficial in the rational clinical use of GRR.
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19
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Naik M, Rawson A, Rangarajan JM. Radio frequency‐assisted extraction of pectin from jackfruit (
Artocarpus heterophyllus
) peel and its characterization. J FOOD PROCESS ENG 2020. [DOI: 10.1111/jfpe.13389] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Mohan Naik
- Department of Food Product DevelopmentIndian Institute of Food Processing Technology Thanjavur Tamil Nadu India
| | - Ashish Rawson
- Department of Food Safety and Quality TestingIndian Institute of Food Processing Technology Thanjavur Tamil Nadu India
| | - Jagan Mohan Rangarajan
- Department of Food Product DevelopmentIndian Institute of Food Processing Technology Thanjavur Tamil Nadu India
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20
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Mirzadeh M, Arianejad MR, Khedmat L. Antioxidant, antiradical, and antimicrobial activities of polysaccharides obtained by microwave-assisted extraction method: A review. Carbohydr Polym 2020; 229:115421. [DOI: 10.1016/j.carbpol.2019.115421] [Citation(s) in RCA: 103] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 09/22/2019] [Accepted: 09/30/2019] [Indexed: 12/17/2022]
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21
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Preparation, characterization and antioxidant activities of derivatives of exopolysaccharide from Lactobacillus helveticus MB2-1. Int J Biol Macromol 2020; 145:1008-1017. [DOI: 10.1016/j.ijbiomac.2019.09.192] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 09/12/2019] [Accepted: 09/22/2019] [Indexed: 01/06/2023]
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22
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Zhang W, Guo Y, Cheng Y, Zhao W, Zheng Y, Qian H. Ultrasonic-assisted enzymatic extraction of Sparassis crispa polysaccharides possessing protective ability against H 2O 2-induced oxidative damage in mouse hippocampal HT22 cells. RSC Adv 2020; 10:22164-22175. [PMID: 35516616 PMCID: PMC9054537 DOI: 10.1039/d0ra01581d] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 05/23/2020] [Indexed: 01/20/2023] Open
Abstract
Extraction optimization, structural characterization, and neuroprotective effects of polysaccharides from Sparassis crispa.
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Affiliation(s)
- Wenyi Zhang
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| | - Yahui Guo
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| | - Yuliang Cheng
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| | - Wenjin Zhao
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| | - Yuenan Zheng
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| | - He Qian
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
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23
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Jiang Y, Bai X, Lang S, Zhao Y, Liu C, Yu L. Optimization of ultrasonic-microwave assisted alkali extraction of arabinoxylan from the corn bran using response surface methodology. Int J Biol Macromol 2019; 128:452-458. [DOI: 10.1016/j.ijbiomac.2019.01.138] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 01/23/2019] [Accepted: 01/24/2019] [Indexed: 12/13/2022]
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24
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Polysaccharides from Trifolium repens L. extracted by different methods and extraction condition optimization. Sci Rep 2019; 9:6353. [PMID: 31015549 PMCID: PMC6478879 DOI: 10.1038/s41598-019-42877-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Accepted: 04/10/2019] [Indexed: 11/08/2022] Open
Abstract
Four different extraction methods, including hot water extraction (HWE), ultrasonic-assisted extraction (UAE), enzyme-assisted extraction (EAE) and ultrasonic-enzyme-assisted extraction (UEAE), were applied to extract polysaccharides from Trifolium repens L. (TRPs). In addition, response surface methodology (RSM) was performed to optimize the extraction conditions of TRPs. The results showed that different extraction methods had significant effects on the extraction yields and antioxidant activities of TRPs. TRPs extracted by the EAE method (10.57%) and UEAE method (10.62%) had significantly higher extraction yields than TRPs extracted by the HWE method (8.35%) and UAE method (9.43%) (P < 0.05). However, there was no significant difference between the extraction yields of the EAE method and UEAE method (P > 0.05). TRPs extracted by the EAE method had a higher content of uronic acid and exhibited better antioxidant capacities. Therefore, EAE was selected as the optimal extraction method to extract TRPs. The optimal extraction conditions of EAE to extract TPRs were liquid–solid ratio 30 mL/g, enzymolysis time 87 min, enzyme-complex dosage 1.6% and pH 6, leading to a TRPs yield of 13.15%.
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25
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Wang L, Li T, Liu F, Liu D, Xu Y, Yang Y, Zhao Y, Wei H. Ultrasonic-assisted enzymatic extraction and characterization of polysaccharides from dandelion (Taraxacum officinale) leaves. Int J Biol Macromol 2019; 126:846-856. [DOI: 10.1016/j.ijbiomac.2018.12.232] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 12/18/2018] [Accepted: 12/23/2018] [Indexed: 11/30/2022]
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26
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Zeng X, Li P, Chen X, Kang Y, Xie Y, Li X, Xie T, Zhang Y. Effects of deproteinization methods on primary structure and antioxidant activity of Ganoderma lucidum polysaccharides. Int J Biol Macromol 2019; 126:867-876. [DOI: 10.1016/j.ijbiomac.2018.12.222] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 12/14/2018] [Accepted: 12/22/2018] [Indexed: 11/30/2022]
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27
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Zhang JQ, Li C, Huang Q, You LJ, Chen C, Fu X, Liu RH. Comparative study on the physicochemical properties and bioactivities of polysaccharide fractions extracted from Fructus Mori at different temperatures. Food Funct 2019; 10:410-421. [DOI: 10.1039/c8fo02190b] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
This study examined the effects of different extraction temperatures (30 °C and 90 °C) on the physicochemical properties and bioactivities of polysaccharides (MFPs-30-60, MFPs-30-80, MFPs-90-40, MFPs-90-60 and MFPs-90-80) extracted at same ethanol gradation (40, 60 and 80%).
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Affiliation(s)
- Jia-Qi Zhang
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Chao Li
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center)
| | - Qiang Huang
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center)
| | - Li-Jun You
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center)
| | - Chun Chen
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety
| | - Xiong Fu
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety
| | - Rui Hai Liu
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- Department of Food Science
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28
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Yu J, Hu M, Wang Y, Zhang Q, Xu W, Su W. Extraction, partial characterization and bioactivity of polysaccharides from Senecio scandens Buch.-Ham. Int J Biol Macromol 2017; 109:535-543. [PMID: 29275205 DOI: 10.1016/j.ijbiomac.2017.12.119] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 12/20/2017] [Accepted: 12/20/2017] [Indexed: 12/11/2022]
Abstract
Mechanochemistry was applied to improve the yield of bioactive acid polysaccharides obtained from low-cost Senecio scandens Buch.-Ham. The structural characteristics and biological activities of three novel polysaccharides from S. scandens (SP2-1, SP2-2 and SP3-2) were investigated. SP2-1 and SP2-2 with molecular weights of 267.6 and 253.1 kDa, respectively, were composed of L-rhamnose, D-arabinose, D-mannose, D-xylose, D-glucose and D-galactose in various ratios, whereas SP3-2 with molecular weight of 266.6 kDa was composed of D-arabinose, D-glucose and D-galactose. In vitro, SP3-2 presented the strongest DPPH, ABTS and O2- radicals scavenging activities, as well as Fe3+ reducibility. Immunological tests demonstrated that all polysaccharide fractions stimulated the production of nitric oxide (NO) and immunomodulatory cytokines (IL-1β and TNF-α) without cytotoxicity in macrophages and promoted splenocyte proliferation in different degree. These findings indicated that SP2-1, SP2-2 and SP3-2 have prominent antioxidant activity and potential immune response, which proved the possibility of S. scandens polysaccharides (SSP) applied in the field of functional food or medicine.
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Affiliation(s)
- Jingbo Yu
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Meiqun Hu
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Yingyao Wang
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Qihong Zhang
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Wenhao Xu
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Weike Su
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou, 310014, China; College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China.
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29
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Xu Y, Li Y, Maffucci KG, Huang L, Zeng R. Analytical Methods of Phytochemicals from the Genus Gentiana. Molecules 2017; 22:E2080. [PMID: 29182593 PMCID: PMC6149888 DOI: 10.3390/molecules22122080] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Revised: 11/17/2017] [Accepted: 11/22/2017] [Indexed: 01/01/2023] Open
Abstract
The genus Gentiana comprises approximately 400 species. Many species have a wide range of pharmacological activities and have been used therapeutically for thousands of years. To provide comprehensive guidance, utilization and quality control of Gentiana species, this review presents updated information concerning the recent application and progress of chemical analysis including phytochemical analysis, sample preparation and chemometrics. Detailed and comprehensive data including number of analytes, extraction/separation methods, analytical techniques and chemometrics are shown as corresponding tables. These data illustrate that the development of newly discovered compounds and therapeutic uses, understanding of the structure-activity relationship and establishment of harmonious and effective medicinal herb standards are the direction of advancement in future research.
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Affiliation(s)
- Yan Xu
- College of Pharmacy, Southwest Minzu University, Chengdu 610041, China.
| | - Ying Li
- College of Pharmacy, Southwest Minzu University, Chengdu 610041, China.
| | | | - Linfang Huang
- Institute of Medicinal Plant Development, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing 100193, China.
| | - Rui Zeng
- College of Pharmacy, Southwest Minzu University, Chengdu 610041, China.
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30
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Zou YF, Fu YP, Chen XF, Austarheim I, Inngjerdingen KT, Huang C, Lei FY, Song X, Li L, Ye G, Eticha LD, Yin Z, Paulsen BS. Polysaccharides with immunomodulating activity from roots of Gentiana crassicaulis. Carbohydr Polym 2017; 172:306-314. [DOI: 10.1016/j.carbpol.2017.04.049] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 03/31/2017] [Accepted: 04/19/2017] [Indexed: 12/27/2022]
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31
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Bonfigli M, Godoy E, Reinheimer M, Scenna N. Comparison between conventional and ultrasound-assisted techniques for extraction of anthocyanins from grape pomace. Experimental results and mathematical modeling. J FOOD ENG 2017. [DOI: 10.1016/j.jfoodeng.2017.03.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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