1
|
Cai W, Luo Y, Xue J, Guo R, Huang Q. Effect of ultrasound assisted H 2O 2/Vc treatment on the hyperbranched Lignosus rhinocerotis polysaccharide: Structures, hydrophobic microdomains, and antitumor activity. Food Chem 2024; 450:139338. [PMID: 38631210 DOI: 10.1016/j.foodchem.2024.139338] [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: 01/23/2024] [Revised: 03/31/2024] [Accepted: 04/09/2024] [Indexed: 04/19/2024]
Abstract
The effect of ultrasonic intensity (28.14, 70.35, and 112.56 W/cm2) on Lignosus rhinocerotis polysaccharide (LRP) degraded by ultrasound assisted H2O2/Vc system (U-H/V) was investigated. U-H/V broke the molecular chain of LRP and improved the conformational flexibility, decreasing the molecular weight, intrinsic viscosity ([η]) and particle size. The functional groups and hyperbranched structure of LRP were almost stable after U-H/V treatment, however, the triple helix structure of LRP was partially disrupted. With increasing ultrasonic intensity, the critical aggregation concentration increased from 0.59 mg/mL to 1.57 mg/mL, and the hydrophobic microdomains reduced. Furthermore, the LRP treated with U-H/V significantly inhibited HepG2 cell proliferation by inducing apoptosis. The increase in antitumor activity of LRP was closely associated with the reduction of molecular weight, [η], particle size and hydrophobic microdomains. These results revealed that U-H/V treatment facilitates the degradation of LRP and provides a better insight into the structure-antitumor activity relationship of LRP.
Collapse
Affiliation(s)
- Wudan Cai
- College of Food Science and Technology, and MOE Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yangchao Luo
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT 06269, United States of America
| | - Jingyi Xue
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT 06269, United States of America
| | - Ruotong Guo
- College of Food Science and Technology, and MOE Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Wuhan 430070, China
| | - Qilin Huang
- College of Food Science and Technology, and MOE Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Wuhan 430070, China.
| |
Collapse
|
2
|
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.
Collapse
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.
| |
Collapse
|
3
|
Ribeiro FDOS, Oliveira FDCED, Pessoa C, Dias JDN, Albuquerque P, Sousa EDS, Lima SGD, Lima LRMD, Sombra VG, Paula RCMD, Alves EHP, Vasconcelos DFP, Fontenele DD, Iles B, Medeiros JVR, Araújo ARD, da Silva DA, Leite JRDSDA. Lemon gum: Non-toxic arabinogalactan isolated from Citrus × latifolia with antiproliferative property against human prostate adenocarcinoma cells. Int J Biol Macromol 2023; 232:123058. [PMID: 36669633 DOI: 10.1016/j.ijbiomac.2022.12.277] [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: 11/05/2022] [Revised: 12/23/2022] [Accepted: 12/25/2022] [Indexed: 01/19/2023]
Abstract
Lemon gum (LG) obtained from Citrus × latifolia in Brazil was isolated and characterized. In addition, gum biocompatibility was evaluated in vitro and in vivo by Galleria mellonella and mice model. The cytotoxicity against tumor cells was also evaluated. The ratio of arabinose:galactose: rhamnose:4-OMe-glucuronic acid was 1:0.65:0.06:0.15. Small traces of protein were detected, emphasizing the isolate purity. Molar mass was 8.08 × 105 g/mol, with three different degradation events. LG showed antiproliferative activity against human prostate adenocarcinoma cancer cells, with percentage superior to 50 %. In vivo toxicity models demonstrated that LG is biocompatible polymer, with little difference in the parameters compared to control group. These results demonstrate advance in the study of LG composition and toxicity, indicating a potential for several biomedical and biotechnological future applications.
Collapse
Affiliation(s)
- Fábio de Oliveira Silva Ribeiro
- Center for Research in Applied Morphology and Immunology, NuPMIA, University of Brasilia, Brasilia, Brazil; Research Center on Biodiversity and Biotechnology, BIOTEC, Parnaíba Delta Federal University, UFDPar, Parnaíba, PI, Brazil
| | | | - Claudia Pessoa
- Department of Physiology and Pharmacology, Federal University of Ceará, UFC, Fortaleza, CE, Brazil
| | - Jhones do Nascimento Dias
- Department of Cell Biology, Institute of Biological Sciences, IB, University of Brasília, UnB, Darcy Ribeiro University Campus, Asa Norte, Brasília, Federal District, DF, Brazil
| | - Patrícia Albuquerque
- Department of Cell Biology, Institute of Biological Sciences, IB, University of Brasília, UnB, Darcy Ribeiro University Campus, Asa Norte, Brasília, Federal District, DF, Brazil
| | - Edymilaís da Silva Sousa
- Laboratory of Organic Geochemistry, Center for Natural Sciences, Federal University of Piauí, Campus Ministro Petrônio Portela, Brazil
| | - Sidney Gonçalo de Lima
- Laboratory of Organic Geochemistry, Center for Natural Sciences, Federal University of Piauí, Campus Ministro Petrônio Portela, Brazil
| | | | - Venicios G Sombra
- Department of Organic and Inorganic Chemistry, Federal University of Ceará, UFC, Fortaleza, CE, Brazil
| | | | - Even Herlany Pereira Alves
- Laboratory of Histological Analysis and Preparation (LAPHis), Parnaíba Delta Federal University, UFDPar, Parnaiba, PI, Brazil
| | | | - Darllan Damasceno Fontenele
- Research Center on Biodiversity and Biotechnology, BIOTEC, Parnaíba Delta Federal University, UFDPar, Parnaíba, PI, Brazil
| | - Bruno Iles
- Research Center on Biodiversity and Biotechnology, BIOTEC, Parnaíba Delta Federal University, UFDPar, Parnaíba, PI, Brazil
| | - Jand Venes Rolim Medeiros
- Research Center on Biodiversity and Biotechnology, BIOTEC, Parnaíba Delta Federal University, UFDPar, Parnaíba, PI, Brazil
| | - Alyne Rodrigues de Araújo
- Research Center on Biodiversity and Biotechnology, BIOTEC, Parnaíba Delta Federal University, UFDPar, Parnaíba, PI, Brazil
| | - Durcilene Alves da Silva
- Research Center on Biodiversity and Biotechnology, BIOTEC, Parnaíba Delta Federal University, UFDPar, Parnaíba, PI, Brazil.
| | | |
Collapse
|
4
|
Gao J, Hu D, Shen Y, Zheng Y, Liang Y. Optimization of ultrasonic-assisted polysaccharide extraction from Hyperici Perforati Herba using response surface methodology and assessment of its antioxidant activity. Int J Biol Macromol 2023; 225:255-265. [PMID: 36334636 DOI: 10.1016/j.ijbiomac.2022.10.260] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 09/08/2022] [Accepted: 10/29/2022] [Indexed: 11/11/2022]
Abstract
This study performed a comprehensive investigation of Hyperici Perforati Herba polysaccharide (HPHP) regarding the development and optimization of extraction methods, elucidation of structure and characteristics, and determination of antioxidant activities. An ultrasonic-assisted extraction method, which offered advantages in terms of the extraction yield and energy efficiency, was developed by response surface analysis. The following optimum conditions were determined: a crushing degree at 65 mesh, ultrasonic time at 50 min and temperature of 43 °C. Through enzyme-mediated deproteination via the Sevag method, activated carbon depigmentation, and DEAE-52 and Sephadex G-100 column elution, three HPHPs were obtained, and their monosaccharides mainly included mannose, galactose, glucose and arabinose. The molar weights were 8.347, 1.199 and 22.426 kDa, respectively. The HPHP structures were an amorphous aggregate of spherical-like shapes with a rough surface of pores and crevices, which presented characteristic Fourier transform infrared (FT-IR) and nuclear magnetic resonance (NMR) spectra of polysaccharides. Their main glucosidic linkage is the α-type configuration. Moreover, HPHPs exhibited strong scavenging activity for DPPH·, ABTS·+, OH· and O2·- radicals; good ferric reducing power; and effective protection against oxidative damage in human cells. Overall, the results of this work underpinned a fundamental understanding of HPHPs, thus providing a potential antioxidant for further research and development.
Collapse
Affiliation(s)
- Jiayu Gao
- School of Chemical Engineering and Pharmaceutics, Henan University of Science & Technology, Luoyang, China.
| | - Dongyi Hu
- School of Chemical Engineering and Pharmaceutics, Henan University of Science & Technology, Luoyang, China
| | - Yang Shen
- National Clinical Research Center for Mental Disorders, Peking University Sixth Hospital, Institute of Mental Health, Key Laboratory of Mental Health, Ministry of Health, Peking University, Beijing, China
| | - Yiying Zheng
- School of Chemical Engineering and Pharmaceutics, Henan University of Science & Technology, Luoyang, China
| | - Ying Liang
- National Clinical Research Center for Mental Disorders, Peking University Sixth Hospital, Institute of Mental Health, Key Laboratory of Mental Health, Ministry of Health, Peking University, Beijing, China.
| |
Collapse
|
5
|
Zhao L, Wang L, Guo Z, Zhang N, Feng Q, Li B. Polysaccharides From Pogostemon cablin (Blanco) Benth.: Characterization and Antioxidant Activities. Front Pharmacol 2022; 13:933669. [PMID: 35784681 PMCID: PMC9244533 DOI: 10.3389/fphar.2022.933669] [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: 05/01/2022] [Accepted: 05/26/2022] [Indexed: 11/13/2022] Open
Abstract
Two polysaccharide fractions from Pogostemon cablin (Blanco) Benth. (P. cablin) (designated as PCB-1 and PCB2-1) were isolated by water extraction and purified by Sepharose chromatography. The chemical properties of the polysaccharides were characterised, and their antioxidant activities were evaluated. The sugar content of the crude polysaccharide (PCB), PCB-1, and PCB2-1 was 58.74, 90.23 and 88.61%, respectively. The molecular weights of PCB-1 and PCB2-1 were determined to be 97.8 and 12.8 kDa, respectively. Monosaccharide composition analysis showed that all the three polysaccharides consisted of mannose, rhamnose, galacturonic acid, galactose, glucose, and arabinose, but with varying molar ratios. The polysaccharides exhibited significantly high antioxidant activities in vitro based on the scavenging activity against hydroxyl radicals, metal ion-chelating and ferric-reducing abilities. In vivo experiments in an oxidatively damaged mice model showed that PCB-1 increased the levels of antioxidant enzymes, including superoxide dismutase, catalase, and glutathione peroxidase, and inhibited malondialdehyde formation in the serum and liver. These findings suggest that PCB-1 has significant potential as an antioxidant in functional foods.
Collapse
Affiliation(s)
- Lei Zhao
- School of Graduation, Changchun University of Chinese Medicine, Changchun, China
| | - Lei Wang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, China
| | - Zimeng Guo
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, China
| | - Ning Zhang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, China
| | - Qisheng Feng
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, China
| | - Bo Li
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, China
- *Correspondence: Bo Li,
| |
Collapse
|
6
|
Hamed M, Coelho E, Bastos R, Evtuguin DV, Ferreira SS, Lima T, Vilanova M, Sila A, Coimbra MA, Bougatef A. Isolation and identification of an arabinogalactan extracted from pistachio external hull: Assessment of immunostimulatory activity. Food Chem 2022; 373:131416. [PMID: 34717082 DOI: 10.1016/j.foodchem.2021.131416] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 10/08/2021] [Accepted: 10/13/2021] [Indexed: 01/10/2023]
Abstract
This work studies the extraction and purification of a novel arabinogalactan from pistachio external hull. It was extracted with a simple method from pistachio hull which is considered as unexploited waste. Based on the results of sugar analysis by GC-FID, glycosidic linkage by GC-MS, NMR spectroscopy, and molecular weight by Size Exclusion Chromatography, pistachio hull water soluble polysaccharides (PHWSP) were identified as a type II arabinogalactan (AG), with characteristic terminally linked α-Araf, (α1 → 5)-Araf, (α1 → 3,5)-Araf, terminally linked β-Galp, (β1 → 6)-Galp, and (β1 → 3,6)-Galp. DEPT-135, HSQC, HMBC and COSY NMR data suggested the presence of (β1 → 3)-Galp mainly branched at O-6 with (β1 → 6)-Galp chains, α-Araf chains, and terminally linked α-Araf. These AG from pistachio external hulls showed in vitro stimulatory activity for B cells, suggesting their possible use as an immunological stimulant in nutraceutical and biomedical applications.
Collapse
Affiliation(s)
- Mariem Hamed
- Laboratory for the Improvement of Plants and Valorization of Agroressources, National School of Engineering of Sfax (ENIS), University of Sfax, Sfax 3038, Tunisia; Université de Tunis El Manar, Faculté des Sciences de Tunis, Campus Universitaire, 2092 Tunis, Tunisia
| | - Elisabete Coelho
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Rita Bastos
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Dmitry V Evtuguin
- CICECO, Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Sónia S Ferreira
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Tânia Lima
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Portugal, Porto, Portugal
| | - Manuel Vilanova
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Portugal, Porto, Portugal; IBMC, Instituto de Biologia Molecular e Celular, Universidade do Porto, Porto 4150-180, Portugal; ICBAS, Instituto de CiênciasBiomédicas de Abel Salazar, Universidade do Porto, Porto 4050-313, Portugal
| | - Assaad Sila
- Laboratory for the Improvement of Plants and Valorization of Agroressources, National School of Engineering of Sfax (ENIS), University of Sfax, Sfax 3038, Tunisia; Department of Life Sciences, Faculty of Sciences of Gafsa, Gafsa University, 2112 Gafsa, Tunisia
| | - Manuel A Coimbra
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Ali Bougatef
- Laboratory for the Improvement of Plants and Valorization of Agroressources, National School of Engineering of Sfax (ENIS), University of Sfax, Sfax 3038, Tunisia.
| |
Collapse
|
7
|
Polysaccharide extracted from Althaea officinalis L. root: New studies of structural, rheological and antioxidant properties. Carbohydr Res 2021; 510:108438. [PMID: 34597979 DOI: 10.1016/j.carres.2021.108438] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/27/2021] [Accepted: 08/31/2021] [Indexed: 11/20/2022]
Abstract
A water-soluble acidic polysaccharide (AOP-2) from Althaea officinalis L. root was isolated by water extraction and purified by ion exchange chromatography (Cellulose DEAE-52) and gel filtration (Sephadex G-200). The structure characteristics of AOP-2 was determined by gel permeation chromatography (GPC), high performance liquid chromatography (HPLC), fourier transform infrared (FT-IR), nuclear magnetic resonance (NMR) spectrum and gas chromatography-mass spectrometry (GC_MS). The results indicated that the AOP-2 was an acidic hetropolysaccharide with the molecular weight of 639.27 kDa. The AOP-2 composed of 51% galacturonic acid, 32.56% rhamnose, 12.73% glucose and 3.71% galactose. It could be found that the main backbone chain of AOP-2 consisted of →3)-α-D-GalpA-(1→, →3)-α-D-Rhap-(1→ and→3,4)-β-D-Galp-(1→ with branches of →4)-α-D-Rhap-(1→, →4)-α-D-Glcp-(1→ and α-D-Rhap-(1 → . Thermal analysis revealed that the AOP-2 had high thermal stability and according to the results obtained from XRD analysis, it had a semi-crystalline structure. The results of Steady-shear flow and dynamical viscoelasticity showed that AOP-2 solutions exhibited shear-thinning behavior with high viscosity and a weak gel-like behavior at concentrations above 1% in linear viscoelastic region. In addition, it showed relatively high antioxidant property.
Collapse
|
8
|
Barral-Martinez M, Fraga-Corral M, Garcia-Perez P, Simal-Gandara J, Prieto MA. Almond By-Products: Valorization for Sustainability and Competitiveness of the Industry. Foods 2021; 10:foods10081793. [PMID: 34441570 PMCID: PMC8394390 DOI: 10.3390/foods10081793] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/29/2021] [Accepted: 07/30/2021] [Indexed: 02/06/2023] Open
Abstract
The search for waste minimization and the valorization of by-products are key practices for good management and improved sustainability in the food industry. The production of almonds generates a large amount of waste, most of which is not used. Until now, almonds have been used for their high nutritional value as food, especially almond meat. The other remaining parts (skin, shell, hulls, etc.) are still little explored, even though they have been used as fuel by burning or as livestock feed. However, interest in these by-products has been increasing as they possess beneficial properties (caused mainly by polyphenols and unsaturated fatty acids) and can be used as new ingredients for the food, cosmetic, and pharmaceutical industries. Therefore, it is important to explore almond’s valorization of by-products for the development of new added-value products that would contribute to the reduction of environmental impact and an improvement in the sustainability and competitiveness of the almond industry.
Collapse
Affiliation(s)
- Marta Barral-Martinez
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, E-32004 Ourense, Spain; (M.B.-M.); (M.F.-C.); (P.G.-P.)
| | - Maria Fraga-Corral
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, E-32004 Ourense, Spain; (M.B.-M.); (M.F.-C.); (P.G.-P.)
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolonia, 5300-253 Bragança, Portugal
| | - Pascual Garcia-Perez
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, E-32004 Ourense, Spain; (M.B.-M.); (M.F.-C.); (P.G.-P.)
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, E-32004 Ourense, Spain; (M.B.-M.); (M.F.-C.); (P.G.-P.)
- Correspondence: (J.S.-G.); (M.A.P.)
| | - Miguel A. Prieto
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, University of Vigo, E-32004 Ourense, Spain; (M.B.-M.); (M.F.-C.); (P.G.-P.)
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolonia, 5300-253 Bragança, Portugal
- Correspondence: (J.S.-G.); (M.A.P.)
| |
Collapse
|
9
|
Effects of multi-mode divergent ultrasound pretreatment on the physicochemical and functional properties of polysaccharides from Sagittaria sagittifolia L. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101145] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
10
|
|
11
|
Karimi Z, Firouzi M, Dadmehr M, Javad‐Mousavi SA, Bagheriani N, Sadeghpour O. Almond as a nutraceutical and therapeutic agent in Persian medicine and modern phytotherapy: A narrative review. Phytother Res 2020; 35:2997-3012. [DOI: 10.1002/ptr.7006] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 11/29/2020] [Accepted: 12/15/2020] [Indexed: 12/18/2022]
Affiliation(s)
- Zahra Karimi
- Research Institute for Islamic and Complementary Medicine Iran University of Medical Sciences Tehran Iran
- School of Persian Medicine Iran University of Medical Sciences Tehran Iran
| | - Mojdeh Firouzi
- Research Institute for Islamic and Complementary Medicine Iran University of Medical Sciences Tehran Iran
- School of Persian Medicine Iran University of Medical Sciences Tehran Iran
| | - Majid Dadmehr
- Research Institute for Islamic and Complementary Medicine Iran University of Medical Sciences Tehran Iran
- School of Persian Medicine Iran University of Medical Sciences Tehran Iran
| | - Seyed Ali Javad‐Mousavi
- Department of Internal Medicine School of Medicine, Iran University of Medical Sciences Tehran Iran
| | - Najmeh Bagheriani
- Research Institute for Islamic and Complementary Medicine Iran University of Medical Sciences Tehran Iran
- School of Persian Medicine Iran University of Medical Sciences Tehran Iran
| | - Omid Sadeghpour
- Research Institute for Islamic and Complementary Medicine Iran University of Medical Sciences Tehran Iran
- School of Persian Medicine Iran University of Medical Sciences Tehran Iran
| |
Collapse
|
12
|
An J, Liu J, Liang Y, Ma Y, Chen C, Cheng Y, Peng P, Zhou N, Zhang R, Addy M, Chen P, Liu Y, Huang G, Ren D, Ruan R. Characterization, bioavailability and protective effects of phenolic-rich extracts from almond hulls against pro-oxidant induced toxicity in Caco-2 cells. Food Chem 2020; 322:126742. [PMID: 32305872 DOI: 10.1016/j.foodchem.2020.126742] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 03/17/2020] [Accepted: 04/02/2020] [Indexed: 02/08/2023]
Abstract
Almond hulls, the main by-product of almond production, are considered a valuable source of bioactive phenolic compounds. This study aimed to characterize the phenolic composition, bioavailability of the phenolic-rich extracts from almond hulls (PEAH), and their protective effect on oxidative stressed Caco-2 cells induced by tert-butylhydroperoxide (t-BOOH). The ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS) analysis detected 11 phenolic compounds in the PEAH with high total phenolic content and antioxidant activity. Oxidative Caco-2 cell damage was reduced by PEAH, especially at 5 μg/mL, through scavenging reactive oxygen species (ROS), modulating the cellular endogenous antioxidant system and cell redox at a predictable status. Also, in vitro digestion influenced the phenolic compounds' composition and antioxidant power of PEAH. These results suggested that almond hulls, rich in phenolic compounds, can meliorate the oxidative stressed Caco-2 cells and restore its impaired redox balance, and ultimately improve health benefits.
Collapse
Affiliation(s)
- Jun An
- Beijing Key Laboratory of Forest Food Processing and Safety, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing 100083, China; Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, St. Paul 55108, USA
| | - Juer Liu
- Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, St. Paul 55108, USA; Department of Food Science and Nutrition, University of Minnesota, St. Paul 55108, MN, USA
| | - Yuying Liang
- Department of Veterinary and Biomedical Sciences, University of Minnesota, Twin Cities, MN 55108, USA
| | - Yiwei Ma
- Department of Food Science and Nutrition, University of Minnesota, St. Paul 55108, MN, USA
| | - Chi Chen
- Department of Food Science and Nutrition, University of Minnesota, St. Paul 55108, MN, USA
| | - Yanling Cheng
- Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, St. Paul 55108, USA
| | - Peng Peng
- Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, St. Paul 55108, USA
| | - Nan Zhou
- Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, St. Paul 55108, USA
| | - Renchuan Zhang
- Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, St. Paul 55108, USA
| | - Min Addy
- Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, St. Paul 55108, USA
| | - Paul Chen
- Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, St. Paul 55108, USA
| | - Yuhuan Liu
- State Key Laboratory of Food Science and Technology, and Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Jiangxi 330047, China
| | - Guangwei Huang
- Almond Board of California, 1150 9th Street, Suite 1500, Modesto, CA 95354, USA
| | - Difeng Ren
- Beijing Key Laboratory of Forest Food Processing and Safety, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing 100083, China.
| | - Roger Ruan
- Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, St. Paul 55108, USA; Department of Food Science and Nutrition, University of Minnesota, St. Paul 55108, MN, USA.
| |
Collapse
|
13
|
Ye J, Wang X, Wang K, Deng Y, Yang Y, Ali R, Chen F, Wu Z, Liao W, Mao L. A novel polysaccharide isolated from Flammulina velutipes, characterization, macrophage immunomodulatory activities and its impact on gut microbiota in rats. J Anim Physiol Anim Nutr (Berl) 2020; 104:735-748. [PMID: 31900998 DOI: 10.1111/jpn.13290] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 10/18/2019] [Accepted: 11/25/2019] [Indexed: 12/11/2022]
Abstract
The structural characteristics of a novel Flammulina velutipes polysaccharide (FVP2) were explored in this study. Besides, immunomodulatory activities of FVP2 on RAW 264.7 cell and its impact on gut microbiota in rats were investigated. FVP2 has a molecular weight of 18.3 kD, and its main components include galactose (19.96%), glucose (60.66%) and mannose (19.38%). By NMR analysis, the main-chain structure consisted of (1 → 3)-linked-β-D-Gal, (1 → 6) -linked-β-D-Gal, (1 → 6)-linked-α-D-Glc and (1 → 3,6)-linked-α-D-Man was identified. Results of the in vitro assays on RAW 264.7 murine macrophage cells showed FVP2 could significantly up-regulate the expression of NO, TNF-α and IL-6. FVP2 was intragastrically administered to rats for 2 weeks. Compared with the control group, two caecal short-chain fatty acids (SCFAs) concentration (isobutyric acid and butyric acid) and the abundance of beneficial microbiota of the FVP2-treated group were significantly increased (p < .05) respectively. The results demonstrated that FVP2 could effectively enhance the level of butyric acid and increase beneficial gut microbiota, which could improve the intestinal barrier function and maintain the intestinal mucosal integrity, suggesting that FVP2 could potentially be an immunomodulators or a functional food to promote intestinal health.
Collapse
Affiliation(s)
- Jufeng Ye
- Department of Nutrition and Food Hygiene, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, China
| | - Xiangdong Wang
- Department of Nutrition and Food Hygiene, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, China
| | - Ke Wang
- College of Light Industry and Food Science, South China University of Technology, Guangzhou, China
| | - Yudi Deng
- Department of Nutrition and Food Hygiene, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, China
| | - Yichao Yang
- School of Public Health, Guangzhou Medical University, Guangzhou, China
| | - Rufida Ali
- Department of Nutrition and Food Hygiene, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, China
| | - Feilong Chen
- School of Traditional Chinese Medicine, Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Southern Medical University, Guangzhou, China
| | - Zijian Wu
- Department of Nutrition and Food Hygiene, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, China
| | - Wenzhen Liao
- Department of Nutrition and Food Hygiene, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, China
| | - Limei Mao
- Department of Nutrition and Food Hygiene, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, China
| |
Collapse
|
14
|
Chen H, Xiao R, Zhou X. Study on the extraction, purification, partial chemical characterization and anti-alcohol liver injury activity of Mori Fructus polysaccharides. NEW J CHEM 2020. [DOI: 10.1039/d0nj00795a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Mori Fructus (MF) is a fruit rich in many nutrients.
Collapse
Affiliation(s)
- Huaguo Chen
- Key laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University
- Guiyang
- P. R. China
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine
- Guiyang
| | - Ruixi Xiao
- Key laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University
- Guiyang
- P. R. China
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine
- Guiyang
| | - Xin Zhou
- Key laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University
- Guiyang
- P. R. China
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine
- Guiyang
| |
Collapse
|
15
|
Song Y, Zhu M, Hao H, Deng J, Li M, Sun Y, Yang R, Wang H, Huang R. Structure characterization of a novel polysaccharide from Chinese wild fruits (Passiflora foetida) and its immune-enhancing activity. Int J Biol Macromol 2019; 136:324-331. [DOI: 10.1016/j.ijbiomac.2019.06.090] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 06/06/2019] [Accepted: 06/12/2019] [Indexed: 12/18/2022]
|
16
|
Li B, Li H, Gao Y, Fan C, Min W. Inhibitory effect of Athelia rolfsii exopolysaccharides on organ damage in lead-exposed Kunming strain mice. Food Funct 2019; 10:1159-1166. [PMID: 30724941 DOI: 10.1039/c8fo02558d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, Athelia rolfsii exopolysaccharides (AEPS) were used to alleviate organ damage in lead-exposed mice. Analysis of the body weight growth rate and visceral index revealed that AEPS maintained the normal body weight growth rates in lead-exposed mice. Biochemical indicators (T-SOD, CAT, MDA) in serum revealed that AEPS increased the activity of T-SOD in the serum of lead-exposed mice. The lead concentrations in the brain, liver, kidneys, testis and faeces were measured by flame atomic absorption. The percent reductions in lead accumulation in these organs were 76.65% (brain), 60.42% (liver), 78.43% (kidneys) and 56.47% (testis). The data suggest that a significant portion of the lead was expelled in the faeces. The results proved that AEPS prevented lead accumulation in the organs of lead-exposed mice. A histological evaluation of the brain, liver, kidneys and testis also revealed that AEPS significantly alleviated liver and kidney damage caused by lead poisoning and protected neurons and sperm cells. We hypothesize that the ingested AEPS chelated the lead in the digestive system of the mice, leading to excretion through the faeces. Thus, AEPS represent a promising method of detoxification following lead poisoning.
Collapse
Affiliation(s)
- Bingdong Li
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, Jilin, P. R. China.
| | | | | | | | | |
Collapse
|