1
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Cordeiro AR, de Lacerda Bezerra I, Santana-Filho AP, Benedetti PR, Ingberman M, Sassaki GL. Wine fermentation process evaluation through NMR analysis: Polysaccharides, ethanol quantification and biological activity. Food Chem 2024; 451:139531. [PMID: 38704992 DOI: 10.1016/j.foodchem.2024.139531] [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: 10/25/2023] [Revised: 04/25/2024] [Accepted: 04/29/2024] [Indexed: 05/07/2024]
Abstract
Winemaking production is old knowledge of the combination of saccharification and fermentation processes. During the fermentation process, ethanol concentration is one of the main key parameters that provides the quality of wine and is linked to the consumption of carbohydrates present in wine. In this work was determined the better fermentation time, where the wine retains its highest concentration of ethanol and a higher concentration of the polysaccharides of Bordo wine of Vitis labrusca by 1D and 2D NMR measurements. The study provides information on the polysaccharide content for improving features and quality control of winemaking. Moreover, following previous studies by our group (de Lacerda Bezerra et al., 2018, de Lacerda Bezerra, Caillot, de Oliveira, Santana-Filho, & Sassaki, 2019; Stipp et al., 2023) showed that the soluble polysaccharides also inhibited the production of inflammatory cytokines (TNF-α and IL-1β) and mediator (NO) in macrophage cells stimulated with LPS, bringing some important health benefits of wine.
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Affiliation(s)
- Adriana Rute Cordeiro
- Department of Biochemistry and Molecular Biology, Universidade Federal do Paraná, Curitiba, Paraná 81.531-980, Brazil
| | - Iglesias de Lacerda Bezerra
- Department of Biochemistry and Molecular Biology, Universidade Federal do Paraná, Curitiba, Paraná 81.531-980, Brazil
| | | | - Philippe Rodrigues Benedetti
- Department of Biochemistry and Molecular Biology, Universidade Federal do Paraná, Curitiba, Paraná 81.531-980, Brazil
| | - Max Ingberman
- Department of Basic Pathology, Universidade Federal do Paraná, Curitiba 80050-540, Brazil
| | - Guilherme Lanzi Sassaki
- Department of Biochemistry and Molecular Biology, Universidade Federal do Paraná, Curitiba, Paraná 81.531-980, Brazil.
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2
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Wang K, Zhou Y, Li M, Chen Z, Wu Z, Ji W, Wang J, Zhang Y. Structural elucidation and immunomodulatory activities in vitro of type I and II arabinogalactans from different origins of Astragalus membranaceus. Carbohydr Polym 2024; 333:121974. [PMID: 38494227 DOI: 10.1016/j.carbpol.2024.121974] [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: 12/10/2023] [Revised: 02/04/2024] [Accepted: 02/20/2024] [Indexed: 03/19/2024]
Abstract
Astragalus membranaceus polysaccharide (APS) possesses excellent immunomodulatory activity. However, there are several studies on the structural characterization of APS. Here, we aimed to elucidate the repeating units of polysaccharides (APS1, 106.5 kDa; APS2, 114.5 kDa) obtained from different Astragalus membranaceus origins and further investigated their immunomodulatory activities. Based on structural analysis, types of the two polysaccharides were identified as arabinogalactan-I (AG-I) and arabinogalactan-II (AG-II), and co-elution of arabinogalactans (AGs) and α-glucan was observed. The backbone of AG-I was 1,4-linked β-Galp occasionally substituted by α-Araf at O-2 and/or O-3. AG-II was a highly branched polysaccharide with long branches of α-Araf, which were attached to the O-3 of 1,6-linked β-Galp of the backbone. The presence of AGs in A. membranaceus was confirmed for the first time. The two polysaccharides could promote the expression of IL-6, IL-1β and TNF-α in RAW264.7 cells via MAPKs and NF-κB signaling pathways. The constants for APS1 and APS2 binding to Toll-like receptor 4 (TLR4) were 1.83 × 10-5 and 2.08 × 10-6, respectively. Notably, APS2 showed better immunomodulatory activity than APS1, possibly because APS2 contained more AGs. Hence, the results suggested that AGs were the vital components of APS in the immunomodulatory effect.
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Affiliation(s)
- Kaiping Wang
- Hubei Key Laboratory of Nature Medicinal Chemistry and Resource Evaluation, Tongji Medical College of Pharmacy, Huazhong University of Science and Technology, 430030 Wuhan, PR China
| | - Yinxing Zhou
- Hubei Key Laboratory of Nature Medicinal Chemistry and Resource Evaluation, Tongji Medical College of Pharmacy, Huazhong University of Science and Technology, 430030 Wuhan, PR China
| | - Mengqing Li
- Hubei Key Laboratory of Nature Medicinal Chemistry and Resource Evaluation, Tongji Medical College of Pharmacy, Huazhong University of Science and Technology, 430030 Wuhan, PR China
| | - Zehong Chen
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, PR China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, PR China
| | - Zhijing Wu
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, PR China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, PR China
| | - Wenting Ji
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, PR China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, PR China
| | - Jinglin Wang
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, PR China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, PR China.
| | - Yu Zhang
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, PR China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, PR China.
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3
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Zhang CW, Zou YF, Zou Y, JiZe XP, Li CY, Fu YP, Huang C, Li LX, Yin ZQ, Wu FM, Rise F, Inngjerdingen KT, Zhang SQ, Zhao XH, Song X, Zhou X, Ye G, Tian ML. Ultrasonic-assisted extraction of polysaccharide from Paeoniae Radix alba: Extraction optimization, structural characterization and antioxidant mechanism in vitro. Int J Biol Macromol 2024; 268:131816. [PMID: 38677682 DOI: 10.1016/j.ijbiomac.2024.131816] [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: 01/27/2024] [Revised: 04/11/2024] [Accepted: 04/15/2024] [Indexed: 04/29/2024]
Abstract
Paeoniae Radix alba is used in Traditional Chinese Medicine for the treatment of gastrointestinal disorders, immunomodulatory, cancer, and other diseases. In the current study, the yield of Paeoniae Radix alba polysaccharide (PRP) was significantly increased with optimal ultrasound-assisted extraction compared to hot water extraction. Further, an acidic polysaccharide (PRP-AP) was isolated from PRP after chromatographic separation and was characterized as a typical pectic polysaccharide with side chains of arabinogalactans types I and II. Moreover, it showed antioxidant effects on LPS-induced damage on IPEC-J2 cells determined by qRT-PCR and ELISA, including decreasing the pro-inflammatory factors' expressions and increasing the antioxidant enzymes activities, which was shown to be related to the Nrf2/Keap1 pathway modulated by PRP-AP. The metabolites change (such as itaconate, cholesterol sulfate, etc.) detected by untargeted metabolomic analysis in cells was also shown to be modulated by PRP-AP, and these metabolites were further utilized and protected cells damaged by LPS. These results revealed the cellular active mechanism of the macromolecular PRP-AP on protecting cells, and supported the hypothesis that PRP-AP has strong benefits as an alternative dietary supplement for the prevention of intestinal oxidative stress by modulating cellular metabolism.
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Affiliation(s)
- Chao-Wen Zhang
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Yuan-Feng Zou
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China.
| | - Yun Zou
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Xiao-Ping JiZe
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Cen-Yu Li
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Yu-Ping Fu
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Chao Huang
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Li-Xia Li
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Zhong-Qiong Yin
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | | | - Frode Rise
- Department of Chemistry, University of Oslo, P.O. Box 1033, Blindern, 0315 Oslo, Norway
| | - Kari Tvete Inngjerdingen
- Department of Pharmaceutical Chemistry, School of Pharmacy, University of Oslo, P.O. Box 1068, Blindern, 0316 Oslo, Norway
| | - Sha-Qiu Zhang
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Xing-Hong Zhao
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Xu Song
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Xun Zhou
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Gang Ye
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Meng-Liang Tian
- College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China.
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4
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Zhao Y, Wang X, Li Y, Liu Y, Hou J, Guo Y. Preparation and photothermal therapy of gold nanorods modified by Belamcanda chinensis (L.) DC polysaccharide. Int J Biol Macromol 2024; 255:127854. [PMID: 37935290 DOI: 10.1016/j.ijbiomac.2023.127854] [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] [Received: 07/10/2023] [Revised: 09/28/2023] [Accepted: 11/01/2023] [Indexed: 11/09/2023]
Abstract
In recent years, the application of nanoparticles formed by coupling metal nanomaterials of photothermal therapy with polysaccharides as modified carriers in the targeted treatment of liver cancer has attracted extensive attention. In the present work, an undescribed homogeneous polysaccharide BCP50-2 was obtained from Belamcanda chinensis (L.) DC. The structural analysis displayed that BCP50-2 contained galactose and a small amount of arabinose, and was mainly composed of six monosaccharide residues: →3,5)-α-l-Araf-(1→, →4)-β-d-Galp-(1→, →4,6)-β-d-Galp-(1→, →3)-α-l-Galp-(1→, terminal α-l-Araf, and terminal β-d-Galp. To enhance the antitumor activity of BCP50-2, BCP50-2-AuNRs were prepared by coupling BCP50-2 with gold nanorods for the treatment of liver cancer. BCP50-2-AuNRs were rod-shaped with a long diameter of 26.8 nm and had good photothermal conversion effects. Under near-infrared (NIR) light irradiation, BCP50-2-AuNRs possessed photothermal effects and suppressed the growth of HepG2, A549, and MCF-7 cells. In addition, BCP50-2-AuNRs inhibited the development of liver cancer by inducing cell apoptosis, arresting the cell cycle in G2/M phases, and inhibiting cell migration. Moreover, BCP50-2-AuNRs inhibited tumor proliferation, migration, and angiogenesis in zebrafish. In summary, BCP50-2-AuNRs may be potentially useful for cancer treatment.
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Affiliation(s)
- Yinan Zhao
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin 300350, People's Republic of China
| | - Xuelian Wang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin 300350, People's Republic of China
| | - Yeling Li
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin 300350, People's Republic of China
| | - Yuhui Liu
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin 300350, People's Republic of China
| | - Jiantong Hou
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin 300350, People's Republic of China
| | - Yuanqiang Guo
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin 300350, People's Republic of China.
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5
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Fu YP, Peng X, Zhang CW, Jiang QX, Li CY, Paulsen BS, Rise F, Huang C, Feng B, Li LX, Chen XF, Jia RY, Li YP, Zhao XH, Ye G, Tang HQ, Liang XX, Lv C, Tian ML, Yin ZQ, Zou YF. Salvia miltiorrhiza polysaccharide and its related metabolite 5-methoxyindole-3-carboxaldehyde ameliorate experimental colitis by regulating Nrf2/Keap1 signaling pathway. Carbohydr Polym 2023; 306:120626. [PMID: 36746576 DOI: 10.1016/j.carbpol.2023.120626] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 01/20/2023] [Accepted: 01/23/2023] [Indexed: 01/28/2023]
Abstract
The roots of Salvia miltiorrhiza have been used in Traditional Chinese Medicine for thousands of years. However, tons of aerial parts of this plant are usually discarded in the production of roots preparation. To make better use of these plant resources, the polysaccharide isolated from the aerial part of S. miltiorrhiza was investigated for its potential protection against intestinal diseases. A pectic polysaccharide (SMAP-1) was isolated and characterized being composed of homogalacturonan as the main chain and rhamnogalacturonan type I as ramified region, with side chains including arabinans and possible arabinogalactan type I and II. SMAP-1 exhibited robust protective effects against dextran sodium sulfate (DSS)-induced colitis and restored colitis symptoms, colonic inflammation, and barrier functions. Anti-oxidative effects were also observed by up-regulating Nrf2/Keap1 signaling pathway. Additionally, the level of serum 5-methoxyindole-3-carboxaldehyde (5-MC) was restored by SMAP-1 identified in metabolomic analysis, being correlated with the aforementioned effects. Protection against oxidative stress on intestinal porcine enterocyte cells (IPEC-J2) by 5-MC was observed through the activation of Nrf2/Keap1 system, as also shown by SMAP-1. In conclusion, SMAP-1 could be a promising candidate for colitis prevention, and 5-MC could be the signal metabolite of SMAP-1 in protecting against oxidative stress in the intestine.
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Affiliation(s)
- Yu-Ping Fu
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Section for Pharmaceutical Chemistry, Department of Pharmacy, University of Oslo, P.O. Box 1068, Blindern, 0316 Oslo, Norway
| | - Xi Peng
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Chao-Wen Zhang
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Quan-Xing Jiang
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Cen-Yu Li
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Berit Smestad Paulsen
- Section for Pharmaceutical Chemistry, Department of Pharmacy, University of Oslo, P.O. Box 1068, Blindern, 0316 Oslo, Norway
| | - Frode Rise
- Department of Chemistry, University of Oslo, P.O. Box 1033, Blindern, 0315 Oslo, Norway
| | - Chao Huang
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Bin Feng
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China
| | - Li-Xia Li
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Xing-Fu Chen
- Key Laboratory of Crop Ecophysiology and Farming System in Southwest China, Ministry of Agriculture, College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China
| | - Ren-Yong Jia
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Yang-Ping Li
- State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China
| | - Xing-Hong Zhao
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Gang Ye
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Hua-Qiao Tang
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Xiao-Xia Liang
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Cheng Lv
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Meng-Liang Tian
- Key Laboratory of Crop Ecophysiology and Farming System in Southwest China, Ministry of Agriculture, College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China
| | - Zhong-Qiong Yin
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Yuan-Feng Zou
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China.
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6
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Jiang P, Ji X, Xia J, Xu M, Hao F, Tong H, Jiao L. Structure and potential anti-fatigue mechanism of polysaccharides from Bupleurum chinense DC. Carbohydr Polym 2023; 306:120608. [PMID: 36746591 DOI: 10.1016/j.carbpol.2023.120608] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 01/10/2023] [Accepted: 01/17/2023] [Indexed: 01/21/2023]
Abstract
Two polysaccharides, BCP-1 and BCP-2, were obtained from Bupleurum chinense DC. by water extraction and ultrafiltration. BCP-1 (1.04 × 105 Da) and BCP-2 (2.14 × 104 Da) were composed of Mannose, Rhamnose, Glucose, Galactose, Arabinose, and Galacturonic acid in different proportions. They both contained oligogalacturonides in their main chain. Besides, the backbone of BCP-1 was composed of 4-β-Galp and 4,6-β-Glcp, and branched at C4 of 4,6-β-Glcp. While BCP-2 contained a backbone of 3,5-α-Araf residues with branches at C3. BCP-2 effectively extended the forced swimming time, improved the glycogen reserves and antioxidant system, decreased the levels of blood urea nitrogen, lactic acid, lactate dehydrogenase and creatinine kinase expression. It alleviated physical fatigue through regulating 5'-AMP-activated protein kinase (AMPK) and Nuclear Factor erythroid 2-Related Factor 2 (Nrf2) signalling pathway in skeletal muscles. This study demonstrated that BCP-2 exhibited more effective anti-fatigue activity than BCP-1 potentially associated with its primary and higher structures.
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Affiliation(s)
- Peng Jiang
- Agriculture Gene Engineering Research Center of the Ministry of Education, Northeast Normal University, Changchun 130024, China
| | - Xiang Ji
- Department of Chinese Osteo-traumatology, The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou 325200, China
| | - Jing Xia
- Agriculture Gene Engineering Research Center of the Ministry of Education, Northeast Normal University, Changchun 130024, China
| | - Mengran Xu
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, China
| | - Fang Hao
- Agriculture Gene Engineering Research Center of the Ministry of Education, Northeast Normal University, Changchun 130024, China
| | - Haibin Tong
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China.
| | - Lili Jiao
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, China.
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7
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Lin B, Deng X, Xu P, Ye Q, Zhao G, Ye M, Wang N. Structural characterization and anti-osteoporosis effect of an arabinomannan from Anemarrhena asphodeloides Bge. Int J Biol Macromol 2023; 231:123324. [PMID: 36657544 DOI: 10.1016/j.ijbiomac.2023.123324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 01/10/2023] [Accepted: 01/15/2023] [Indexed: 01/18/2023]
Abstract
To discover the polysaccharide with anti-diabetic osteoporosis (DOP) activity and clarify its structure, an arabinomannan (PAAP-1B) with a molecular weight of 14.0 kDa was isolated from Anemarrhena asphodeloides Bge. using column chromatography. It consists of arabinose, mannose, and galactose in a molar ratio of 6:3:1. PAAP-1B has a backbone composed of 1,5-α-Araf, 1,4-β-Manp, and 1,6-β-Galp residues that are branched at C3 of α-Araf and β-Galp residues. The side chains are T-α-Araf, T-α-Manp, T-β-Galp, and 1,6-β-Galp. PAAP-1B attenuated DOP and reduced ferroptosis in the femurs and tibias of alloxan-induced mice. It also suppressed ferroptosis in advanced glycation end product-induced osteoblasts by decreasing 4-hydroxynonenal, malondialdehyde, mitochondrial reactive oxidative species levels, and lipid peroxidation, while reversing the downregulation of solute carrier family 7 membrane 11 and glutathione expression.
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Affiliation(s)
- Bingfeng Lin
- Department of Medicine, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, Zhejiang 310007, China
| | - Xuehui Deng
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310007, China
| | - Pingcui Xu
- Department of Medicine, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, Zhejiang 310007, China
| | - Qitao Ye
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310007, China
| | - Guizhi Zhao
- Department of Medicine, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, Zhejiang 310007, China
| | - Mingli Ye
- College of Biological and Environmental Engineering, Zhejiang Shuren University, Hangzhou, Zhejiang 310015, China
| | - Nani Wang
- Department of Medicine, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, Zhejiang 310007, China; School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310007, China.
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8
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Oliveira NMT, Dos Santos AE, Corso CR, Galindo CM, Adami ER, da Silva LCM, de Lima LTF, de Santana Filho AP, Dittrich RL, Klassen G, de Souza Ramos EA, Sassaki GL, Acco A. Chemical characterization and antineoplastic effect of oligosaccharides from Cabernet Franc red wine in mammary tumor model in mice. J Nutr Biochem 2023; 113:109253. [PMID: 36565967 DOI: 10.1016/j.jnutbio.2022.109253] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 12/10/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022]
Abstract
The present study characterized oligosaccharide compounds (Oligo) in Cabernet Franc red wine and investigated its antineoplastic effects against mammary tumor cells in vivo and in vitro, isolated or in combination with chemotherapy. The Oligo fraction was characterized by nuclear magnetic resonance spectroscopy and mass spectrometry. The complex mixture of Oligo showed high amounts of oligoxyloglucuronans, oligorhamnogalacturonans, oligoarabinogalactans, and oligoglucans, such as trehalose and isomaltotriose. To investigate the antineoplastic effects of Oligo, Female Swiss mice were subcutaneously inoculated with Ehrlich tumor cells and then received vehicle (distilled water, p.o.), Oligo solution (9, 35, or 70 mg/kg, p.o.), or methotrexate (1.5 mg/kg, i.p.). The treatments were administered in a conventional (21-d) or chemopreventive (42-d) protocol. Oligo reduced the growth of Ehrlich tumors in both protocols and increased the effectiveness of methotrexate in controlling tumor growth. Oligo did not reduce the viability of MCF-7, MDA-MB-231, MDA-MB-436, and HB4a human breast cells that were cultured for 48 h, showing no cytotoxicity. Overall, Oligo exerted an in vivo antineoplastic effect and modulated immune blood cells, dependent on treatment time, and was not directly cytotoxic to tumor cells. Thus, Oligo may indirectly regulate tumor cell development and may be a promising drug for cancer therapy in combination with methotrexate.
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Affiliation(s)
| | - André Eduardo Dos Santos
- Department of Biochemistry and Molecular Biology, Federal University of Paraná, Curitiba, PR, Brazil
| | - Claudia Rita Corso
- Department of Pharmacology, Federal University of Paraná, Curitiba, PR, Brazil
| | | | | | | | | | | | | | - Giseli Klassen
- Department of Basic Pathology, Federal University of Parana, Curitiba, PR, Brazil
| | | | - Guilherme Lanzi Sassaki
- Department of Biochemistry and Molecular Biology, Federal University of Paraná, Curitiba, PR, Brazil.
| | - Alexandra Acco
- Department of Pharmacology, Federal University of Paraná, Curitiba, PR, Brazil.
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9
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Hu YB, Hong HL, Liu LY, Zhou JN, Wang Y, Li YM, Zhai LY, Shi ZH, Zhao J, Liu D. Analysis of Structure and Antioxidant Activity of Polysaccharides from Aralia continentalis. Pharmaceuticals (Basel) 2022; 15:ph15121545. [PMID: 36558996 PMCID: PMC9783608 DOI: 10.3390/ph15121545] [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: 11/05/2022] [Revised: 12/04/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022] Open
Abstract
We extracted, purified, and characterized three neutral and three acidic polysaccharides from the roots, stems, and leaves of Aralia continentalis Kitigawa. The results of the analysis of monosaccharide composition indicated that the polysaccharides from the roots and stems were more similar to each other than they were to the polysaccharides from the leaves. The in vitro antioxidant results demonstrated that the acidic polysaccharides had stronger antioxidant activity than the neutral fractions. Therefore, we investigated the primary purified acidic polysaccharide fractions (WACP(R)-A-c, WACP(S)-A-c, and WACP(L)-A-d) by NMR and enzymatic analysis. The structural analytical results indicated that WACP(R)-A-c contained homogalacturonan (HG); WACP(S)-A-c contained HG and rhamnogalacturonan II (RG-II), and WACP(L)-A-d contained HG, RG-II, and rhamnogalacturonan I (RG-I) domains. Our findings offer insights into the screening of natural polysaccharide-based antioxidants and provide a theoretical basis for the application of A. continentalis.
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Affiliation(s)
- Yan-bo Hu
- School of Food Sciences and Engineering, Changchun University, Changchun 130024, China
| | - Hui-li Hong
- School of Food Sciences and Engineering, Changchun University, Changchun 130024, China
| | - Li-yang Liu
- School of Food Sciences and Engineering, Changchun University, Changchun 130024, China
| | - Jia-ning Zhou
- School of Food Sciences and Engineering, Changchun University, Changchun 130024, China
| | - Yue Wang
- School of Food Sciences and Engineering, Changchun University, Changchun 130024, China
| | - Yi-ming Li
- School of Food Sciences and Engineering, Changchun University, Changchun 130024, China
| | - Li-yuan Zhai
- School of Food Sciences and Engineering, Changchun University, Changchun 130024, China
| | - Zeng-hui Shi
- School of Food Sciences and Engineering, Changchun University, Changchun 130024, China
| | - Jun Zhao
- School of Food Sciences and Engineering, Changchun University, Changchun 130024, China
- Correspondence: (J.Z.); (D.L.); Tel.: +86-0431-85115751 (J.Z.)
| | - Duo Liu
- School of Life Sciences, Changchun Normal University, Changchun 130032, China
- Correspondence: (J.Z.); (D.L.); Tel.: +86-0431-85115751 (J.Z.)
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10
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Wang T, Han J, Dai H, Sun J, Ren J, Wang W, Qiao S, Liu C, Sun L, Liu S, Li D, Wei S, Liu H. Polysaccharides from Lyophyllum decastes reduce obesity by altering gut microbiota and increasing energy expenditure. Carbohydr Polym 2022; 295:119862. [DOI: 10.1016/j.carbpol.2022.119862] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/30/2022] [Accepted: 07/08/2022] [Indexed: 12/11/2022]
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11
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Fu YP, Li CY, Peng X, Zou YF, Rise F, Paulsen BS, Wangensteen H, Inngjerdingen KT. Polysaccharides from Aconitum carmichaelii leaves: Structure, immunomodulatory and anti-inflammatory activities. Carbohydr Polym 2022; 291:119655. [DOI: 10.1016/j.carbpol.2022.119655] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 05/19/2022] [Accepted: 05/22/2022] [Indexed: 11/02/2022]
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12
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Li LX, Chen MS, Zhang ZY, Paulsen BS, Rise F, Huang C, Feng B, Chen XF, Jia RY, Ding CB, Feng SL, Li YP, Chen YL, Huang Z, Zhao XH, Yin ZQ, Zou YF. Structural features and antioxidant activities of polysaccharides from different parts of Codonopsis pilosula var. modesta (Nannf.) L. T. Shen. Front Pharmacol 2022; 13:937581. [PMID: 36091763 PMCID: PMC9449496 DOI: 10.3389/fphar.2022.937581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 07/26/2022] [Indexed: 11/13/2022] Open
Abstract
In this study, three acidic polysaccharides from different plant parts of Codonopsis pilosula var. Modesta (Nannf.) L. T. Shen were obtained by ion exchange chromatography and gel filtration chromatography, and the yields of these three polysaccharides were different. According to the preliminary experimental results, the antioxidant activities of the polysaccharides from rhizomes and fibrous roots (CLFP-1) were poor, and was thus not studied further. Due to this the structural features of polysaccharides from roots (CLRP-1) and aerial parts (CLSP-1) were the object for this study and were structurally characterized, and their antioxidant activities were evaluated. As revealed by the results, the molecular weight of CLRP-1and CLSP-1 were 15.9 kDa and 26.4 kDa, respectively. The monosaccharide composition of CLRP-1 was Ara, Rha, Fuc, Xyl, Man, Gal, GlcA, GalA in a ratio of 3.8: 8.4: 1.0: 0.8: 2.4: 7.4: 7.5: 2.0: 66.7, and Ara, Rha, Gal, GalA in a ratio of 5.8: 8.9: 8.0: 77.0 in for CLSP-1. The results of structural elucidation indicated that both CLRP-1 and CLSP-1 were pectic polysaccharides, mainly composed of 1, 4-linked galacturonic acid with long homogalacturonan regions. Arabinogalactan type I and arabinogalactan type II were presented as side chains. The antioxidant assay in IPEC-J2 cells showed that both CLRP-1 and CLSP-1 promoted cell viability and antioxidant activity, which significantly increase the level of total antioxidant capacity and the activity of superoxide dismutase, catalase, and decrease the content of malondialdehyde. Moreover, CLRP-1 and CLSP-1 also showed powerful antioxidant abilities in Caenorhabditis elegans and might regulate the nuclear localization of DAF-16 transcription factor, induced antioxidant enzymes activities, and further reduced reactive oxygen species and malondialdehyde contents to increase the antioxidant ability of Caenorhabditis elegans. Thus, these finding suggest that CLRP-1 and CLSP-1 could be used as potential antioxidants.
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Affiliation(s)
- Li-Xia Li
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Meng-Si Chen
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Zi-Yu Zhang
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | | | - Frode Rise
- Department of Chemistry, University of Oslo, Oslo, Norway
| | - Chao Huang
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Bin Feng
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Xing-Fu Chen
- Key Laboratory of Crop Ecophysiology and Farming System in Southwest China, Ministry of Agriculture, College of Agronomy, Sichuan Agricultural University, Chengdu, China
| | - Ren-Yong Jia
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Chun-Bang Ding
- College of Life Science, Sichuan Agricultural University, Ya’an, China
| | - Shi-Ling Feng
- College of Life Science, Sichuan Agricultural University, Ya’an, China
| | - Yang-Ping Li
- Institute of Ecological Agriculture, Sichuan Agricultural University, Chengdu, China
| | - Yu-Long Chen
- Sichuan Academy of Forestry, Ecology Restoration and Conservation on Forestry and Wetland Key Laboratory of Sichuan Province, Chengdu, China
- *Correspondence: Yu-Long Chen, ; Yuan-Feng Zou,
| | - Zhen Huang
- Sichuan Academy of Forestry, Ecology Restoration and Conservation on Forestry and Wetland Key Laboratory of Sichuan Province, Chengdu, China
| | - Xing-Hong Zhao
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Zhong-Qiong Yin
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Yuan-Feng Zou
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
- *Correspondence: Yu-Long Chen, ; Yuan-Feng Zou,
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Guo H, Fu MX, Zhao YX, Wu DT, Liu HY, Li HB, Ayyash M, Gan RY. Effect of different drying techniques on structural characteristics and bioactivities of polysaccharides extracted from (Lithocarpus litseifolius [Hance] Chun) sweet tea leaves. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2022. [DOI: 10.1007/s11694-022-01510-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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14
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Yu C, Hu X, Ahmadi S, Wu D, Xiao H, Zhang H, Ding T, Liu D, Ye X, Chen S, Chen J. Structure and In Vitro Fermentation Characteristics of Polysaccharides Sequentially Extracted from Goji Berry ( Lycium barbarum) Leaves. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:7535-7546. [PMID: 35549264 DOI: 10.1021/acs.jafc.2c01157] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Herein, the chelating agent-soluble fraction (CA), sodium carbonate-soluble fraction (SC), and sodium hydroxide-soluble fraction (SH) were sequentially extracted from the cell wall of goji berry (Lycium barbarum) leaves. Furthermore, SC was purified with Q-Sepharose fast flow resin to obtain the neutral sugar fraction (SC-I) and acid sugar fraction (SC-II). Physicochemical properties of polysaccharides were characterized by high-performance anion-exchange chromatography with pulsed amperometry detection, size exclusion chromatography-multi-angle laser light scattering, Fourier transform infrared spectroscopy, nuclear magnetic resonance, and atomic force microscopy analysis. Additionally, the impact of polysaccharides on modulating human gut microbiota was investigated by in vitro fermentation. A high amount of galacturonic acid (GalA) in CA showed that it was an aggregation of linear homogalacturonan. SC was the main pectic polysaccharide fraction and rich in neutral sugars. SC-I was the neutral sugar fraction with an extremely high molecular weight (2.055 × 106 Da), while SC-II was the acid sugar fraction with a low molecular weight (1.766 × 105 Da). SH seemed like a mixture of pectin and hemicellulose. All the five polysaccharides significantly (P < 0.05) increased the abundance of Bacteroides, Bifidobacteria, and Lactobacilli. To the best of our knowledge, this is the first report on the structure and fermentation characteristics of goji berry leaf polysaccharides, which is meaningful to provide a structural basis for further bioactivity research.
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Affiliation(s)
- Chengxiao Yu
- College of Biosystems Engineering and Food Science, Ningbo Research Institute, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro Food Processing, Fuli Institute of Food Science, Zhejiang Engineering Laboratory of Food Technology and Equipment, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Xinxin Hu
- College of Biosystems Engineering and Food Science, Ningbo Research Institute, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro Food Processing, Fuli Institute of Food Science, Zhejiang Engineering Laboratory of Food Technology and Equipment, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Shokouh Ahmadi
- College of Biosystems Engineering and Food Science, Ningbo Research Institute, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro Food Processing, Fuli Institute of Food Science, Zhejiang Engineering Laboratory of Food Technology and Equipment, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Dongmei Wu
- College of Biosystems Engineering and Food Science, Ningbo Research Institute, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro Food Processing, Fuli Institute of Food Science, Zhejiang Engineering Laboratory of Food Technology and Equipment, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Hang Xiao
- College of Biosystems Engineering and Food Science, Ningbo Research Institute, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro Food Processing, Fuli Institute of Food Science, Zhejiang Engineering Laboratory of Food Technology and Equipment, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Huiling Zhang
- Ningxia Key Laboratory for Food Microbial-Applications Technology and Safety Control, Ningxia University, Yinchuan 750021, China
| | - Tian Ding
- College of Biosystems Engineering and Food Science, Ningbo Research Institute, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro Food Processing, Fuli Institute of Food Science, Zhejiang Engineering Laboratory of Food Technology and Equipment, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Donghong Liu
- College of Biosystems Engineering and Food Science, Ningbo Research Institute, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro Food Processing, Fuli Institute of Food Science, Zhejiang Engineering Laboratory of Food Technology and Equipment, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Xingqian Ye
- College of Biosystems Engineering and Food Science, Ningbo Research Institute, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro Food Processing, Fuli Institute of Food Science, Zhejiang Engineering Laboratory of Food Technology and Equipment, Zhejiang University, Hangzhou, Zhejiang 310058, China
- Zhejiang University Zhongyuan Institute, Zhengzhou 450007, China
- Shandong (Linyi) Institute of Modern Agriculture, Zhejiang University, Linyi 276000, China
| | - Shiguo Chen
- College of Biosystems Engineering and Food Science, Ningbo Research Institute, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro Food Processing, Fuli Institute of Food Science, Zhejiang Engineering Laboratory of Food Technology and Equipment, Zhejiang University, Hangzhou, Zhejiang 310058, China
- Zhejiang University Zhongyuan Institute, Zhengzhou 450007, China
- Shandong (Linyi) Institute of Modern Agriculture, Zhejiang University, Linyi 276000, China
| | - Jianle Chen
- College of Biosystems Engineering and Food Science, Ningbo Research Institute, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro Food Processing, Fuli Institute of Food Science, Zhejiang Engineering Laboratory of Food Technology and Equipment, Zhejiang University, Hangzhou, Zhejiang 310058, China
- Zhejiang University Zhongyuan Institute, Zhengzhou 450007, China
- Shandong (Linyi) Institute of Modern Agriculture, Zhejiang University, Linyi 276000, China
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15
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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.
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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.
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Voznyakovskii AP, Karmanov AP, Neverovskaya AY, Vozniakovskii AA, Kocheva LS, Kidalov SV. Biomass of Sosnowsky’s Hogweed as Raw Material for Obtaining 2D Carbonic Nanostructures. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1068162021070165] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Huang C, Peng X, Pang DJ, Li J, Paulsen BS, Rise F, Chen YL, Chen ZL, Jia RY, Li LX, Song X, Feng B, Yin ZQ, Zou YF. Pectic polysaccharide from Nelumbo nucifera leaves promotes intestinal antioxidant defense in vitro and in vivo. Food Funct 2021; 12:10828-10841. [PMID: 34617945 DOI: 10.1039/d1fo02354c] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In this study, the Nelumbo nucifera leaf polysaccharide (NNLP) was isolated by hot water extraction and ethanol precipitation. DEAE anion exchange chromatography and gel filtration were further performed to obtained the purified fraction NNLP-I-I, the molecular weight of which was 16.4 kDa. The monosaccharide composition analysis and linkage units determination showed that the fraction NNLP-I-I was a pectic polysaccharide. In addition, the NMR spectra analysis revealed that NNLP-I-I mainly consisted of a homogalacturonan backbone and rhamnogalacturonan I, containing a long HG region and short RG-I region, with AG-II and 1-3 linked rhamnose as side chains. The biological studies demonstrated that NNLP-I-I displayed antioxidant properties through mediating the Nrf2-regulated intestinal cellular antioxidant defense, which could protect cultured intestinal cells from oxidative stress and improve the intestinal function of aged mice.
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Affiliation(s)
- Chao Huang
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, P.R. China.,Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, P.R. China. .,Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, P.R. China
| | - Xi Peng
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, P.R. China
| | - De-Jiang Pang
- Neuroscience & Metabolism Research, Sichuan University and Collaborative Innovation Center, Chengdu 610041, China
| | - Juan Li
- Institute of Animal Science; Chengdu Academy of Agriculture and Forestry Sciences, Chengdu, Sichuan Province, 611130, China
| | - Berit Smestad Paulsen
- Department of Pharmacy, Section Pharmaceutical Chemistry, Area Pharmacognosy, University of Oslo, P.O. Box 1068, Blindern, 0316 Oslo, Norway
| | - Frode Rise
- Department of Chemistry, University of Oslo, P.O. Box 1033, Blindern, 0315 Oslo, Norway
| | - Yu-Long Chen
- Sichuan Academy of Forestry, Ecological Restoration and Conservation on Forest and Wetland Key Laboratory of Sichuan Province. Chengdu, Sichuan, 610081, China.
| | - Zheng-Li Chen
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, P.R. China. .,Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, P.R. China
| | - Ren-Yong Jia
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, P.R. China
| | - Li-Xia Li
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, P.R. China
| | - Xu Song
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, P.R. China
| | - Bin Feng
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, P.R. China
| | - Zhong-Qiong Yin
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, P.R. China
| | - Yuan-Feng Zou
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, P.R. China. .,Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, P.R. China
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18
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Vago ME, Jaurena G, Estevez JM, Castro MA, Zavala JA, Ciancia M. Salt stress on Lotus tenuis triggers cell wall polysaccharide changes affecting their digestibility by ruminants. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2021; 166:405-415. [PMID: 34157603 DOI: 10.1016/j.plaphy.2021.05.049] [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: 02/17/2021] [Accepted: 05/31/2021] [Indexed: 06/13/2023]
Abstract
Lotus tenuis is a glycophytic forage legume (Fabaceae) used in feeding ruminants that can grow under salinity and waterlogging stresses. Plants obtained in controlled conditions were affected negatively in their growth by the effect of salt. Results from sequential extraction of plant cell wall polysaccharides and chemical characterization were related to those from nutritional parameters used to assess ruminants feedstuffs (Van Soest detergent system). Shoots and leaves were analyzed, and the most important differences were found for shoots. The salt-stressed shoots gave lower values of neutral detergent fiber and acid detergent fiber; they produced higher amounts of reserve α-glucans, and hemicelluloses (xyloglucans and glucuronoxylans from primary and secondary cell walls, respectively) and pectins, leaving less material resistant to extraction. This effect was clearly confirmed by an in vitro gas production assay. In addition, observations by light microcopy (LM) and transmission electron microscopy (TEM), showed in some tissues thicker walls and more opened cell wall structures in regard to control samples, which could allow easier access of degrading enzymes in the rumen. Although the plant biomass of Lotus tenuis produced under salt stress was lower, its quality as forage improved due to production of increased quantities of more digestible polysaccharides.
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Affiliation(s)
- María Elena Vago
- Pontificia Universidad Católica Argentina, Facultad de Ingeniería y Ciencias Agrarias, Laboratorio de Evaluación de Alimentos para Uso Animal, Av. Alicia Moreau de Justo, 1680, C1107AFF, Buenos Aires, Argentina
| | - Gustavo Jaurena
- Universidad de Buenos Aires, Facultad de Agronomía, Departamento de Producción Animal, Cátedra de Nutrición Animal, Av. San Martín, 4453, C1417DSE Buenos Aires, Argentina
| | - Jose M Estevez
- Fundación Instituto Leloir and Instituto de Investigaciones Bioquímicas de Buenos Aires (IIBBA-CONICET). Av. Patricias Argentinas 435, Buenos Aires CP C1405BWE, Argentina; Centro de Biotecnología Vegetal (CBV), Facultad de Ciencias de La Vida (FCsV), Universidad Andres Bello, Santiago, Chile and Millennium Institute for Integrative Biology (iBio), Santiago, Chile
| | - Maria Agueda Castro
- Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, DBBE, Laboratorio de Anatomía Vegetal Aplicada, Ciudad Universitaria - Pabellón 2, C1428EHA Buenos Aires, Argentina
| | - Jorge Alberto Zavala
- Universidad de Buenos Aires, Facultad de Agronomía, Departamento de Biología Aplicada y Alimentos, Instituto de Investigaciones en Biociencias Agrícolas y Ambientales (INBA-CONICET), Av. San Martín, 4453, C1417DSE Buenos Aires, Argentina
| | - Marina Ciancia
- Universidad de Buenos Aires, Facultad de Agronomía, Departamento de Biología Aplicada y Alimentos, Cátedra de Química de Biomoléculas. Av. San Martín, 4453, C1417DSE Buenos Aires, Argentina; Universidad de Buenos Aires, Facultad de Agronomía. Consejo Nacional de Investigaciones Científicas y Técnicas- Centro de Investigación de Hidratos de Carbono (CIHIDECAR-CONICET, UBA), Av. San Martín, 4453, C1417DSE Buenos Aires, Argentina.
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19
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Smirnova MV, Kotelnikov VA. Effect of Heracleum sosnowskyi extract aqueous solution on the Allium cepa root meristem. REGULATORY MECHANISMS IN BIOSYSTEMS 2021. [DOI: 10.15421/022164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Heracleum sosnowskyi (Apiaceae) contains a lot of useful chemical ingredients that can be used in industry, medicine and other fields as plant component extracts and as chemical compounds that have been extracted in different ways, which requires the last to be tested for chemical safety, including a genotoxic test in vivo. In the present paper, the 96-hour effect of the H. sosnowskyi extract aqueous solution at concentrations of 0.01, 0.05, 0.10, and 0.50 mL/L on the genetic apparatus and mitotic activity of the cells of the Allium cepa (Alliaceae) root meristem is discussed. Distilled water was applied as a negative control, and hydrogen peroxide 1% as a positive one. The extract was prepared from the plant’s fresh leaves by soaking them in acetone. It was then distilled at 57 ºС and diluted with distilled water to obtain the experimental concentrations. As extract content in the aqueous solution increased, a statistically significant decrease in mitotic activity, an increase in aberrant cell percentage and a concentration-dependent inhibition of root growth were observed. In the 0.5 mL/L solution, if compared against the other experimental concentrations, an increase in the metaphase, anaphase and telophase indices along with a decrease in the prophase index were observed. The most common aberrations for all the concentrations were lagging and sticking chromosomes, anaphase bridges, ring chromosomes and nuclear buds. The same solution and the positive control produced membrane damage; giant and ghost cells. The results of the experiment performed have demonstrated the extract’s aneugenic effect that causes spindle disturbance, mitodepression and inhibits the cells of the Allium cepa root meristem, prevails over its clastogenic effect.
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Guo H, Fu MX, Zhao YX, Li H, Li HB, Wu DT, Gan RY. The Chemical, Structural, and Biological Properties of Crude Polysaccharides from Sweet Tea ( Lithocarpus litseifolius (Hance) Chun) Based on Different Extraction Technologies. Foods 2021; 10:1779. [PMID: 34441556 PMCID: PMC8391304 DOI: 10.3390/foods10081779] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 07/22/2021] [Accepted: 07/28/2021] [Indexed: 02/08/2023] Open
Abstract
Eight extraction technologies were used to extract sweet tea (Lithocarpus litseifolius (Hance) Chun) crude polysaccharides (STPs), and their chemical, structural, and biological properties were studied and compared. Results revealed that the compositions, structures, and biological properties of STPs varied dependent on different extraction technologies. Protein-bound polysaccharides and some hemicellulose could be extracted from sweet tea with diluted alkali solution. STPs extracted by deep-eutectic solvents and diluted alkali solution exhibited the most favorable biological properties. Moreover, according to the heat map, total phenolic content was most strongly correlated with biological properties, indicating that the presence of phenolic compounds in STPs might be the main contributor to their biological properties. To the best of our knowledge, this study reports the chemical, structural, and biological properties of STPs, and the results contribute to understanding the relationship between the chemical composition and biological properties of STPs.
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Affiliation(s)
- Huan Guo
- National Agricultural Science & Technology Center, Chengdu 610213, China; (H.G.); (H.L.)
- Research Center for Plants and Human Health, Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu 610213, China;
| | - Meng-Xi Fu
- Research Center for Plants and Human Health, Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu 610213, China;
- Institute of Food Processing and Safety, College of Food Science, Sichuan Agricultural University, Ya’an 625014, China;
| | - Yun-Xuan Zhao
- Institute of Food Processing and Safety, College of Food Science, Sichuan Agricultural University, Ya’an 625014, China;
| | - Hang Li
- National Agricultural Science & Technology Center, Chengdu 610213, China; (H.G.); (H.L.)
- Research Center for Plants and Human Health, Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu 610213, China;
| | - Hua-Bin Li
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou 510080, China;
| | - Ding-Tao Wu
- Institute of Food Processing and Safety, College of Food Science, Sichuan Agricultural University, Ya’an 625014, China;
- Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Ren-You Gan
- National Agricultural Science & Technology Center, Chengdu 610213, China; (H.G.); (H.L.)
- Research Center for Plants and Human Health, Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu 610213, China;
- Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
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21
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Zhou Y, Wang S, Feng W, Zhang Z, Li H. Structural characterization and immunomodulatory activities of two polysaccharides from Rehmanniae Radix Praeparata. Int J Biol Macromol 2021; 186:385-395. [PMID: 34197855 DOI: 10.1016/j.ijbiomac.2021.06.100] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 06/13/2021] [Accepted: 06/14/2021] [Indexed: 11/29/2022]
Abstract
The structures and immunomodulatory activities of two polysaccharides (SDH-WA and SDH-0.2A) from Rehmanniae Radix Praeparata (RRP) were investigated. RRP crude polysaccharide was obtained by water extraction and purified. Ion chromatography, high-performance gel permeation chromatography, Fourier-transform infrared spectroscopy, methylation analysis, gas chromatography-mass spectrometry, and nuclear magnetic resonance were used to characterize the polysaccharides. The main chain of SDH-WA was →6)-α-D-Galp-(1→6)-α-D-Galp-(1→5)-α-L-Araf-(1→3,5)-α-L-Araf-(1→, terminal sugar residue α-L-Araf-(1→ linked to residue →3,5)-α-L-Araf-(1→ on the main chain by an O-3 bond. The other two terminal sugar residues α-D-Galp-(1→ and →6)-β-D-Galp were linked to the end of the main chain. The main chain of SDH-0.2A was →2,4)-α-L-Rhap-(1→4)-α-D-GalpA-(1→. Three branched chains α-D-Galp-(1→6)-α-D-Galp-(1→5)-α-L-Araf-(1→3,5)-α-L-Araf-(1→, →3,6)-β-D-Galp-(1→5)-α-L-Araf-(1→, and →4)-β-D-Galp-(1→5)-α-L-Araf-(1→ were linked to the main chain residue →2,4)-α-L-Rhap-(1→ by an O-2 bond. Three terminal sugar residues α-D-Galp-(1→, α-L-Araf-(1→, and →6)-β-D-Galp were linked to the end of the chain. Both polysaccharides showed no cytotoxic effects on and significantly promoted the phagocytic activity of RAW264.7 cells. They dose-dependently improved lysozyme activity and stimulated the production of TNF-α and IL-6 by RAW264.7 cells, but attenuated the secretion of lysozymes, TNF-α, IL-6, IL-1β, and nitric oxide by lipopolysaccharide-induced RAW264.7 cells. The present studies suggest that PRR polysaccharide is a valuable source with immunomodulating.
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Affiliation(s)
- Yan Zhou
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; Department of Traditional Chinese Medicine, College of Agronomy, Henan Agricultural University, Zhengzhou 450046, China
| | - Shengchao Wang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Weisheng Feng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Zhenling Zhang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China.
| | - Hongwei Li
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
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22
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Saeidy S, Petera B, Pierre G, Fenoradosoa TA, Djomdi D, Michaud P, Delattre C. Plants arabinogalactans: From structures to physico-chemical and biological properties. Biotechnol Adv 2021; 53:107771. [PMID: 33992708 DOI: 10.1016/j.biotechadv.2021.107771] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 04/10/2021] [Accepted: 05/08/2021] [Indexed: 01/02/2023]
Abstract
Arabinogalactans (AGs) are plant heteropolysaccharides with complex structures occasionally attached to proteins (AGPs). AGs in cell matrix of different parts of plant are freely available or chemically bound to pectin rhamnogalactan. Type I with predominantly β-d-(1 → 4)-galactan and type II with β-d-(1 → 3) and/or (1 → 6)-galactan structural backbones construct the two main groups of AGs. In the current review, the chemical structure of AGs is firstly discussed focusing on non-traditional plant sources and not including well known industrial gums. After that, processes for their extraction and purification are considered and finally their techno-functional and biological properties are highlighted. The role of AG structure and function on health advantages such as anti-tumor, antioxidant, anti-ulcer- anti-diabetic and other activites and also the immunomodulatory effects on in-vivo model systems are overviewed.
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Affiliation(s)
- S Saeidy
- Department of Food Science and Technology, College of Agriculture, Isfahan University of Technology, Isfahan 84156-83111, Iran
| | - B Petera
- Faculté des Sciences de l'Université d'Antsiranana, BP O 201 Antsiranana, Madagascar; Université Clermont Auvergne, CNRS, SIGMA Clermont, Institut Pascal, F-63000 Clermont-Ferrand, France
| | - G Pierre
- Université Clermont Auvergne, CNRS, SIGMA Clermont, Institut Pascal, F-63000 Clermont-Ferrand, France
| | - T A Fenoradosoa
- Faculté des Sciences de l'Université d'Antsiranana, BP O 201 Antsiranana, Madagascar
| | - Djomdi Djomdi
- Department of Renewable Energy, National Advanced School of Engineering of Maroua, University of Maroua, Cameroon
| | - P Michaud
- Université Clermont Auvergne, CNRS, SIGMA Clermont, Institut Pascal, F-63000 Clermont-Ferrand, France.
| | - C Delattre
- Université Clermont Auvergne, CNRS, SIGMA Clermont, Institut Pascal, F-63000 Clermont-Ferrand, France; Institut Universitaire de France (IUF), 1 rue Descartes, 75005 Paris, France
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23
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Li F, Feng KL, Yang JC, He YS, Guo H, Wang SP, Gan RY, Wu DT. Polysaccharides from dandelion (Taraxacum mongolicum) leaves: Insights into innovative drying techniques on their structural characteristics and biological activities. Int J Biol Macromol 2020; 167:995-1005. [PMID: 33188812 DOI: 10.1016/j.ijbiomac.2020.11.054] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 11/08/2020] [Accepted: 11/09/2020] [Indexed: 12/14/2022]
Abstract
The aim of this study was to well understand the impacts of innovative drying techniques (radio frequency drying and microwave drying) and traditional drying techniques (vacuum drying, freezing drying, and hot air drying) on the structural characteristics and bioactivities of polysaccharides from dandelion leaves (DLPs). Five different DLPs were obtained from dandelion leaves dried by abovementioned drying techniques. Results showed that the structural characteristics and bioactivities of DLPs varied with different drying techniques. The molecular weights, apparent viscosities, molar ratios of constituent monosaccharide, contents of uronic acids, and contents of bonded polyphenolics in DLPs obtained by different drying techniques had noticeable variations, while the types of constituent monosaccharides and the major glycosidic linkages in DLPs were similar. In addition, results showed that DLPs, especially DLP-RF obtained by the radio frequency drying, exhibited remarkable antioxidant activities (ABTS, DPPH, and NO radical scavenging activities), excellent in vitro antiglycation activity, and obvious in vitro inhibitory activity on α-glucosidase. Results from this study suggest that the radio frequency drying can be used as a potential drying technique before extracting DLPs for applications in the functional food and medicine industries.
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Affiliation(s)
- Fen Li
- Institute of Food Processing and Safety, College of Food Science, Sichuan Agricultural University, Ya'an 625014, Sichuan, China
| | - Kang-Lin Feng
- Institute of Food Processing and Safety, College of Food Science, Sichuan Agricultural University, Ya'an 625014, Sichuan, China
| | - Jian-Chun Yang
- Institute of Food Processing and Safety, College of Food Science, Sichuan Agricultural University, Ya'an 625014, Sichuan, China
| | - Yuan-Shu He
- Institute of Food Processing and Safety, College of Food Science, Sichuan Agricultural University, Ya'an 625014, Sichuan, China
| | - Huan Guo
- Institute of Food Processing and Safety, College of Food Science, Sichuan Agricultural University, Ya'an 625014, Sichuan, China; Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu 610213, Sichuan, China
| | - Sheng-Peng Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao
| | - Ren-You Gan
- Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu 610213, Sichuan, China.
| | - Ding-Tao Wu
- Institute of Food Processing and Safety, College of Food Science, Sichuan Agricultural University, Ya'an 625014, Sichuan, China.
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24
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Zhang M, Zu H, Zhuang X, Yu Y, Wang Y, Zhao Z, Zhou Y. Structural analyses of the HG-type pectin from notopterygium incisum and its effects on galectins. Int J Biol Macromol 2020; 162:1035-1043. [DOI: 10.1016/j.ijbiomac.2020.06.216] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 05/08/2020] [Accepted: 06/23/2020] [Indexed: 01/24/2023]
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25
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An acidic heteropolysaccharide from Lycii fructus: Purification, characterization, neurotrophic and neuroprotective activities in vitro. Carbohydr Polym 2020; 249:116894. [PMID: 32933702 DOI: 10.1016/j.carbpol.2020.116894] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/30/2020] [Accepted: 08/01/2020] [Indexed: 12/13/2022]
Abstract
Regeneration of neurites network constitutes a neurotrophic and therapeutic strategy for Parkinson's disease (PD). Increasing evidence is supporting the potential application of natural polysaccharides in prevention or treatment of PD. In this study, an acidic heteropolysaccharide LFP-1 was isolated from Lycii fructus, and purified by ion-exchange and gel filtration chromatography. Structural features of LFP-1 were analyzed with molecular weight (MW) distribution, monosaccharide composition, methylation and nuclear magnetic resonance (NMR) spectra. LFP-1 was a complicated structured polysaccharide with an average MW of 1.78 × 104 Da and composed of highly branched arabinogalactans, homogalacturonan and rhamnogalacturonan moieties. LFP-1 promoted neuronal differentiation and neurite outgrowth in vitro in PC12 cell models. Furthermore, LFP-1 had a significantly protective effect against 1-methyl-4-phenylpyridiniumion (MPP+)-induced neurotoxicity in PD model PC12 cells. These observations unambiguously indicated the neurotrophic and neuroprotective activities of LFP-1, which may be developed for prevention or treatment of neurodegeneration in PD.
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26
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Chan MK, Yu Y, Wulamu S, Wang Y, Wang Q, Zhou Y, Sun L. Structural analysis of water-soluble polysaccharides isolated from Panax notoginseng. Int J Biol Macromol 2020; 155:376-385. [DOI: 10.1016/j.ijbiomac.2020.03.233] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 03/25/2020] [Accepted: 03/26/2020] [Indexed: 12/19/2022]
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27
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Yao G, Xu J, Wang X, Lu J, Chan MK, Zhou Y, Sun L. Structural Characterization of Pectic Polysaccharides From Bupleurum chinense DC. Nat Prod Commun 2020. [DOI: 10.1177/1934578x20931654] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Bupleurum chinense DC, a traditional medicinal plant in China that has many pharmacological effects, contains polysaccharide as one of its active components. In this study, we isolated and structurally characterized the polysaccharide from B. chinense. Water-soluble polysaccharides (termed WBCP) were extracted from the plant and fractionated by anion-exchange and size exclusion chromatographies. From this procedure, we obtained a homogeneous acidic polysaccharide (WBCP-A2) and determined its monosaccharide composition. Analysis by FT infrared and 13C NMR spectroscopies, along with enzymatic hydrolysis, indicated that WBCP-A2 is a pectic polysaccharide, composed of rhamnogalacturonan I, rhamnogalacturonan II, highly methyl-esterified homogalacturonan (HG), and either non- or low methyl-esterified HG domains. These different fractions may be covalently linked through HG segments to form the complex pectin molecules.
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Affiliation(s)
- Gang Yao
- Engineering Research Center of Glycoconjugates, Ministry of Education, Jilin Provincial Key Laboratory on Chemistry and Biology of Changbai Mountain Natural Drugs, School of Life Sciences, Northeast Normal University, Changchun, China
- Department of Neurology, The Second Hospital of Jilin University, Changchun, China
| | - Jialei Xu
- Engineering Research Center of Glycoconjugates, Ministry of Education, Jilin Provincial Key Laboratory on Chemistry and Biology of Changbai Mountain Natural Drugs, School of Life Sciences, Northeast Normal University, Changchun, China
| | - Xiang Wang
- Engineering Research Center of Glycoconjugates, Ministry of Education, Jilin Provincial Key Laboratory on Chemistry and Biology of Changbai Mountain Natural Drugs, School of Life Sciences, Northeast Normal University, Changchun, China
| | - Jiaojaio Lu
- Engineering Research Center of Glycoconjugates, Ministry of Education, Jilin Provincial Key Laboratory on Chemistry and Biology of Changbai Mountain Natural Drugs, School of Life Sciences, Northeast Normal University, Changchun, China
| | - Mi K. Chan
- Engineering Research Center of Glycoconjugates, Ministry of Education, Jilin Provincial Key Laboratory on Chemistry and Biology of Changbai Mountain Natural Drugs, School of Life Sciences, Northeast Normal University, Changchun, China
| | - Yifa Zhou
- Engineering Research Center of Glycoconjugates, Ministry of Education, Jilin Provincial Key Laboratory on Chemistry and Biology of Changbai Mountain Natural Drugs, School of Life Sciences, Northeast Normal University, Changchun, China
| | - Lin Sun
- Engineering Research Center of Glycoconjugates, Ministry of Education, Jilin Provincial Key Laboratory on Chemistry and Biology of Changbai Mountain Natural Drugs, School of Life Sciences, Northeast Normal University, Changchun, China
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28
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Coelho MN, Soares PAG, Frattani FS, Camargo LMM, Tovar AMF, de Aguiar PF, Zingali RB, Mourão PAS, Costa SS. Polysaccharide composition of an anticoagulant fraction from the aqueous extract of Marsypianthes chamaedrys (Lamiaceae). Int J Biol Macromol 2020; 145:668-681. [PMID: 31883887 DOI: 10.1016/j.ijbiomac.2019.12.176] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 12/16/2019] [Accepted: 12/19/2019] [Indexed: 10/25/2022]
Abstract
Marsypianthes chamaedrys (Lamiaceae) is a medicinal plant popularly used against envenomation by snakebite. Pharmacological studies have shown that extracts of M. chamaedrys have antiophidic, anti-inflammatory and anticoagulant properties, supporting the ethnopharmacological use. In this study, an aqueous extract of aerial parts of M. chamaedrys showed anticoagulant activity in the activated partial thromboplastin time assay (0.54 IU/mg). The bioassay-guided fractionation using ethanol precipitation and gel filtration chromatography on Sephadex G-50 and Sephadex G-25 resulted in a water-soluble fraction with increased anticoagulant activity (Fraction F2-A; 2.94 IU/mg). A positive correlation was found between the amount of uronic acids and the anticoagulant potential of the active samples. Chemical and spectroscopic analyses indicated that F2-A contained homogalacturonan, type I rhamnogalacturonan, type II arabinogalactan and α-glucan. UV and FT-IR spectra indicated the possible presence of ferulic acid. Pectic polysaccharides and type II arabinogalactans may be contributing to the anticoagulant activity of the aqueous extract of M. chamaedrys in the APTT assay.
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Affiliation(s)
- Mariana N Coelho
- Laboratório de Química de Produtos Naturais Bioativos (LPN-Bio), Instituto de Pesquisas de Produtos Naturais, Universidade Federal do Rio de Janeiro, Av. Carlos Chagas Filho, 373, Centro de Ciências da Saúde, Cidade Universitária, Rio de Janeiro, RJ 21941-902, Brazil.
| | - Paulo A G Soares
- Laboratório de Tecido Conjuntivo, Instituto de Bioquímica Médica Leopoldo de Meis, Universidade Federal do Rio de Janeiro, Rua Rodolpho Paulo Rocco, 255, Cidade Universitária, Rio de Janeiro, RJ 21941-913, Brazil.
| | - Flávia S Frattani
- Laboratório de Hemostasia e Trombose (LHT), Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Av. Carlos Chagas Filho, 373, Centro de Ciências da Saúde, Cidade Universitária, Rio de Janeiro, RJ 21941-902, Brazil.
| | - Luiza M M Camargo
- Laboratório de Química de Produtos Naturais Bioativos (LPN-Bio), Instituto de Pesquisas de Produtos Naturais, Universidade Federal do Rio de Janeiro, Av. Carlos Chagas Filho, 373, Centro de Ciências da Saúde, Cidade Universitária, Rio de Janeiro, RJ 21941-902, Brazil.
| | - Ana M F Tovar
- Laboratório de Tecido Conjuntivo, Instituto de Bioquímica Médica Leopoldo de Meis, Universidade Federal do Rio de Janeiro, Rua Rodolpho Paulo Rocco, 255, Cidade Universitária, Rio de Janeiro, RJ 21941-913, Brazil.
| | - Paula F de Aguiar
- Laboratório de Quimiometria (LABQUIM), Instituto de Química, Universidade Federal do Rio de Janeiro, Av. Athos da Silveira Ramos, 149, Centro de Tecnologia, Cidade Universitária, Rio de Janeiro, RJ, 21941-909, Brazil.
| | - Russolina B Zingali
- Laboratório de Hemostase e Venenos, Instituto de Bioquímica Médica Leopoldo de Meis, Universidade Federal do Rio de Janeiro, Av. Carlos Chagas Filho, 373, Centro de Ciências da Saúde, Cidade Universitária, Rio de Janeiro, RJ 21941-902, Brazil.
| | - Paulo A S Mourão
- Laboratório de Tecido Conjuntivo, Instituto de Bioquímica Médica Leopoldo de Meis, Universidade Federal do Rio de Janeiro, Rua Rodolpho Paulo Rocco, 255, Cidade Universitária, Rio de Janeiro, RJ 21941-913, Brazil.
| | - Sônia S Costa
- Laboratório de Química de Produtos Naturais Bioativos (LPN-Bio), Instituto de Pesquisas de Produtos Naturais, Universidade Federal do Rio de Janeiro, Av. Carlos Chagas Filho, 373, Centro de Ciências da Saúde, Cidade Universitária, Rio de Janeiro, RJ 21941-902, Brazil.
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29
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Gordina EN, Kuznetsov SP, Golovchenko VV, Zlobin AA. Preliminary Structural Characteristic of Polysaccharides Extracted From the Callus Tissue of Sosnowskyi’s Hogweed (Heracleum Sosnowskyi Manden) Stem by Aqueous Ammonium Oxalate. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2020. [DOI: 10.1134/s1068162019060165] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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30
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Glucuronoarabinoxylans and other cell wall polysaccharides from shoots of Guadua chacoensis obtained by extraction in different conditions. Carbohydr Polym 2019; 226:115313. [DOI: 10.1016/j.carbpol.2019.115313] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 09/06/2019] [Accepted: 09/09/2019] [Indexed: 12/25/2022]
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31
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Lin D, Lopez-Sanchez P, Gidley MJ. Interactions of arabinogalactans with bacterial cellulose during its synthesis: Structure and physical properties. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2019.06.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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32
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Chakraborty I, Sen IK, Mondal S, Rout D, Bhanja SK, Maity GN, Maity P. Bioactive polysaccharides from natural sources: A review on the antitumor and immunomodulating activities. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.101425] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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33
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Rodrigues JM, Duarte MER, Noseda MD. Modified soybean meal polysaccharide with high adhesion capacity to Salmonella. Int J Biol Macromol 2019; 139:1074-1084. [PMID: 31398402 DOI: 10.1016/j.ijbiomac.2019.08.038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 08/05/2019] [Accepted: 08/05/2019] [Indexed: 12/23/2022]
Abstract
Carbohydrates are known to act as analog receptors for bacteria and therefore are promising alternatives for the control and prevention of bacterial infections. The present study evaluated the chemical structure of modified soybean meal polysaccharides and their capacity to adhere enterobacteria (Salmonella Typhimurium) and to interfere with the bacteria adhesion to the known analogue receptors, using in vitro assays. For this, soybean meal suspensions were subjected to a thermochemical extraction process and structural analyses showed that the fraction with higher adhesion and adhesion-inhibition potential, SAP, was constituted by two types of polysaccharides: a partially depolymerized pectin, of high molar mass, composed of xylogalacturonan and rhamnogalacturonan regions (SAP1, 545.5 kDa), and a (1 → 4)-linked-β-D-galactan of low molar mass (SAP2, 8.7 kDa). The results showed a high affinity of Salmonella for galactans, while high molar mass pectins showed no adhesion capacity. The chemical compositions of the fractions suggested that galactose could be responsible for the recognition process in the adhesion process. Other factors, such as structure and degree of polymerization of the polymers, may also be influencing the adhesion process. Modified soybean meal polysaccharides appear to be a promising alternative agent to antibiotics for the control and prevention of foodborne diseases.
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Affiliation(s)
- Jenifer Mota Rodrigues
- Bioprocess Engineering and Biotechnology Dept., Federal University of Paraná, PO Box: 19011, 81531-990 Curitiba, Paraná, Brazil; Biochemistry and Molecular Biology Dept., Federal University of Paraná, PO Box: 19046, 81531-980 Curitiba, Paraná, Brazil
| | - Maria Eugênia Rabello Duarte
- Biochemistry and Molecular Biology Dept., Federal University of Paraná, PO Box: 19046, 81531-980 Curitiba, Paraná, Brazil.
| | - Miguel Daniel Noseda
- Biochemistry and Molecular Biology Dept., Federal University of Paraná, PO Box: 19046, 81531-980 Curitiba, Paraná, Brazil.
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34
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Wang L, Zhang X, Niu Y, Ahmed AF, Wang J, Kang W. Anticoagulant activity of two novel polysaccharides from flowers of Apocynum venetum L. Int J Biol Macromol 2019; 124:1230-1237. [DOI: 10.1016/j.ijbiomac.2018.12.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 11/28/2018] [Accepted: 12/01/2018] [Indexed: 01/29/2023]
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35
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Shakhmatov EG, Makarova EN, Belyy VA. Structural studies of biologically active pectin-containing polysaccharides of pomegranate Punica granatum. Int J Biol Macromol 2019; 122:29-36. [DOI: 10.1016/j.ijbiomac.2018.10.146] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 10/21/2018] [Indexed: 11/29/2022]
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36
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Structure characterization and anti-leukemia activity of a novel polysaccharide from Angelica sinensis (Oliv.) Diels. Int J Biol Macromol 2019; 121:161-172. [DOI: 10.1016/j.ijbiomac.2018.09.213] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 09/27/2018] [Accepted: 09/30/2018] [Indexed: 12/17/2022]
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Liu H, He P, He L, Li Q, Cheng J, Wang Y, Yang G, Yang B. Structure characterization and hypoglycemic activity of an arabinogalactan from Phyllostachys heterocycla bamboo shoot shell. Carbohydr Polym 2018; 201:189-200. [DOI: 10.1016/j.carbpol.2018.08.024] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 07/06/2018] [Accepted: 08/06/2018] [Indexed: 11/26/2022]
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Structural studies of water-extractable pectic polysaccharides and arabinogalactan proteins from Picea abies greenery. Carbohydr Polym 2018; 195:207-217. [DOI: 10.1016/j.carbpol.2018.04.074] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 04/17/2018] [Accepted: 04/18/2018] [Indexed: 11/21/2022]
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Nagar S, Hensel A, Mischnick P, Kumar V. A unique polysaccharide containing 3- O -methylarabinose and 3- O -methylgalactose from Tinospora sinensis. Carbohydr Polym 2018; 193:326-335. [DOI: 10.1016/j.carbpol.2018.03.082] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 03/08/2018] [Accepted: 03/23/2018] [Indexed: 12/20/2022]
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Wei C, He P, He L, Ye X, Cheng J, Wang Y, Li W, Liu Y. Structure characterization and biological activities of a pectic polysaccharide from cupule of Castanea henryi. Int J Biol Macromol 2017; 109:65-75. [PMID: 29248551 DOI: 10.1016/j.ijbiomac.2017.12.081] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 12/12/2017] [Accepted: 12/13/2017] [Indexed: 10/18/2022]
Abstract
A pectic polysaccharide (CHIP3) was fractionated from the natural cupule of Castanea henryi. It contained mannose (10.70%), rhamnose (8.70%), galacturonic acid (38.21%), galactose (13.75%) and arabinose (28.63%) with a molecular weight of 2.44 × 104 g/mol by multi-laser light scattering. The structure was elucidated by using FT-IR spectroscopy, methylation analysis and NMR analysis. Results showed that the backbone of CHIP3 consisted of 1, 4-α-linked d-GalpA residues containing the non-methyl-esterified carboxyl groups, interspersed with a few 1,2-α-l-Rhap units. Its side chains were attached by two branches to O-4 of Rhap with 1,4-β-linked d-Galp units and 1,5-α-l-linked Araf units bearing 3,5-substituted α-l-linked Araf residues as branching points. AFM data revealed it existed as a flexible chain in 0.1 M NaNO3 aqueous solution. Furthermore, CHIP3 was demonstrated to have notable antioxidant activity of FRAP, ABTS+ radical scavenging and reducing power. Cytotoxicity assay showed it displayed inhibitory activity against HepG2 cells with IC50 values of 242.6 μg/mL.
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Affiliation(s)
- Chaoyang Wei
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou 310023, China; Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Pengfei He
- Department of Processing, Marine Fisheries Research Institute of Zhejiang, Zhoushan 316021, China
| | - Liang He
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou 310023, China.
| | - Xingqian Ye
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Junwen Cheng
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou 310023, China
| | - Yanbin Wang
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou 310023, China
| | - Weiqi Li
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Yu Liu
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
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Structural characteristics of water-soluble polysaccharides from Norway spruce (Picea abies). Carbohydr Polym 2017; 175:699-711. [DOI: 10.1016/j.carbpol.2017.08.022] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 08/04/2017] [Accepted: 08/04/2017] [Indexed: 01/17/2023]
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Georgiev YN, Paulsen BS, Kiyohara H, Ciz M, Ognyanov MH, Vasicek O, Rise F, Denev PN, Yamada H, Lojek A, Kussovski V, Barsett H, Krastanov AI, Yanakieva IZ, Kratchanova MG. The common lavender (Lavandula angustifolia Mill.) pectic polysaccharides modulate phagocytic leukocytes and intestinal Peyer’s patch cells. Carbohydr Polym 2017; 174:948-959. [DOI: 10.1016/j.carbpol.2017.07.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 06/27/2017] [Accepted: 07/05/2017] [Indexed: 12/29/2022]
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Georgiev YN, Paulsen BS, Kiyohara H, Ciz M, Ognyanov MH, Vasicek O, Rise F, Denev PN, Lojek A, Batsalova TG, Dzhambazov BM, Yamada H, Lund R, Barsett H, Krastanov AI, Yanakieva IZ, Kratchanova MG. Tilia tomentosa pectins exhibit dual mode of action on phagocytes as β-glucuronic acid monomers are abundant in their rhamnogalacturonans I. Carbohydr Polym 2017; 175:178-191. [PMID: 28917854 DOI: 10.1016/j.carbpol.2017.07.073] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 07/21/2017] [Accepted: 07/24/2017] [Indexed: 10/19/2022]
Abstract
Silver linden flowers contain different pectins (PSI-PSIII) with immunomodulating properties. PSI is a low-esterified pectic polysaccharide with predominant homogalacturonan region, followed by rhamnogalacturonan I (RGI) with arabinogalactan II and RGII (traces) domains. PSII and PSIII are unusual glucuronidated RGI polymers. PSIII is a unique high molecular weight RGI, having almost completely O-3 glucuronidated GalA units with >30% O-3 acetylation at the Rha units. Linden pectins induced reactive oxygen species (ROS) and NO generation from non-stimulated whole blood phagocytes and macrophages, resp., but suppressed OZP-(opsonized zymosan particles)-activated ROS generation, LPS-induced iNOS expression and NO production. This dual mode of action suggests their anti-inflammatory activity, which is known for silver linden extracts. PSI expressed the highest complement fixation and macrophage-stimulating activities and was active on intestinal Peyer's patch cells. PSIII was active on non-stimulated neutrophils, as it induced ß2-integrin expression, revealing that acetylated and highly glucuronidated RGI exhibits immunomodulating properties via phagocytes.
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Affiliation(s)
- Yordan N Georgiev
- Laboratory of Biologically Active Substances, Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, 139 Ruski Blvd., BG-4000, Plovdiv, Bulgaria; Innovative-Technological Center Ltd., 20 Dr. G. M. Dimitrov Str., BG-4000, Plovdiv, Bulgaria
| | - Berit S Paulsen
- Department of Pharmaceutical Chemistry, School of Pharmacy, University of Oslo, P.O. Box 1068 Blindern, NO-0316, Oslo, Norway
| | - Hiroaki Kiyohara
- Department of Drug Discovery Science, Kitasato Institute for Life Sciences, Kitasato University, 5-9-1 Shirokane, Minato-ku, JP-108-8641, Tokyo, Japan
| | - Milan Ciz
- Department of Free Radical Pathophysiology, Institute of Biophysics, Czech Academy of Sciences, 135 Kralovopolska, CZ-612 65, Brno, Czech Republic
| | - Manol H Ognyanov
- Laboratory of Biologically Active Substances, Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, 139 Ruski Blvd., BG-4000, Plovdiv, Bulgaria; Innovative-Technological Center Ltd., 20 Dr. G. M. Dimitrov Str., BG-4000, Plovdiv, Bulgaria
| | - Ondrej Vasicek
- Department of Free Radical Pathophysiology, Institute of Biophysics, Czech Academy of Sciences, 135 Kralovopolska, CZ-612 65, Brno, Czech Republic; International Clinical Research Center - Center of Biomolecular and Cellular Engineering, St. Anne's University Hospital Brno, 53 Pekarska, CZ-656 91, Brno, Czech Republic
| | - Frode Rise
- Department of Chemistry, University of Oslo, P.O. Box 1033 Blindern, NO-0315, Oslo, Norway
| | - Petko N Denev
- Laboratory of Biologically Active Substances, Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, 139 Ruski Blvd., BG-4000, Plovdiv, Bulgaria; Innovative-Technological Center Ltd., 20 Dr. G. M. Dimitrov Str., BG-4000, Plovdiv, Bulgaria
| | - Antonin Lojek
- Department of Free Radical Pathophysiology, Institute of Biophysics, Czech Academy of Sciences, 135 Kralovopolska, CZ-612 65, Brno, Czech Republic
| | - Tsvetelina G Batsalova
- Department of Developmental Biology, Plovdiv University Paisii Hilendarski, 24 Tsar Assen Str., BG-4000, Plovdiv, Bulgaria
| | - Balik M Dzhambazov
- Department of Developmental Biology, Plovdiv University Paisii Hilendarski, 24 Tsar Assen Str., BG-4000, Plovdiv, Bulgaria
| | - Haruki Yamada
- Department of Drug Discovery Science, Kitasato Institute for Life Sciences, Kitasato University, 5-9-1 Shirokane, Minato-ku, JP-108-8641, Tokyo, Japan
| | - Reidar Lund
- Department of Chemistry, University of Oslo, P.O. Box 1033 Blindern, NO-0315, Oslo, Norway
| | - Hilde Barsett
- Department of Pharmaceutical Chemistry, School of Pharmacy, University of Oslo, P.O. Box 1068 Blindern, NO-0316, Oslo, Norway
| | - Albert I Krastanov
- Department of Biotechnology, University of Food Technologies, 26 Maritza Blvd., BG-4002, Plovdiv, Bulgaria
| | - Irina Z Yanakieva
- Laboratory of Biologically Active Substances, Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, 139 Ruski Blvd., BG-4000, Plovdiv, Bulgaria; Innovative-Technological Center Ltd., 20 Dr. G. M. Dimitrov Str., BG-4000, Plovdiv, Bulgaria
| | - Maria G Kratchanova
- Laboratory of Biologically Active Substances, Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, 139 Ruski Blvd., BG-4000, Plovdiv, Bulgaria; Innovative-Technological Center Ltd., 20 Dr. G. M. Dimitrov Str., BG-4000, Plovdiv, Bulgaria.
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Wang M, Liu Y, Qiang M, Wang J. Structural elucidation of a pectin-type polysaccharide from Hovenia dulcis peduncles and its proliferative activity on RAW264.7 cells. Int J Biol Macromol 2017; 104:1246-1253. [PMID: 28715863 DOI: 10.1016/j.ijbiomac.2017.07.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 06/29/2017] [Accepted: 07/02/2017] [Indexed: 11/17/2022]
Abstract
In this paper, an acidic polysaccharide HDP3A was isolated from Hovenia dulcis peduncles with 45.9% of uronic acid content. Structure of HDP3A was elucidated by chemical and spectroscopic analysis. HDP3A was mainly contained of galacturonic acid, galactose, rhamnose and arabinose with a small quantity of xylose, fucose, mannose, glucose. The structural analysis indicated that HDP3A was a pectin-type polysaccharide with HG and RG-I regions and hairy regions. HG was linear homopolymer with repeating units of (1→4)-α-d-galactopyranosyl uronic (GalA) residues. The GalpA residues in HG domain may be acetylated and/or methyl-esterified. The backbone of RG-I contains repeating units of [→α-GalpA-1,2)-α-Rhap-1,4→]n and the hairy regions attached in the Rha at position O-4. Hairy regions were mainly composed of galactans, arabinans, arabinogalactans, glucans, mannans and xylans. The immunomodulatory activities of HDP3A and its reduced (HDP3A-R) and hydrolyzed product (HDP3A-0.1) in vitro on macrophages were determined. The three polysaccharide fractions all stimulated the proliferation of RAW264.7 cells and the order of the proliferative effects was HDP3A>HDP3A-R>HDP3A-0.1, indicating that the immune effects of pectin-type polysaccharides were related to branches and molecular weight. Consequently, HDP3A could be as a potential source for the proliferative activity.
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Affiliation(s)
- Miaomiao Wang
- School of Food Science and Engineering, Hefei University of Technology, Hefei 230009, China
| | - Yong Liu
- School of Food Science and Engineering, Hefei University of Technology, Hefei 230009, China.
| | - Mingliang Qiang
- School of Food Science and Engineering, Hefei University of Technology, Hefei 230009, China
| | - Junhui Wang
- School of Food Science and Engineering, Hefei University of Technology, Hefei 230009, China.
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do Nascimento GE, Iacomini M, Cordeiro LMC. New findings on green sweet pepper (Capsicum annum) pectins: Rhamnogalacturonan and type I and II arabinogalactans. Carbohydr Polym 2017; 171:292-299. [PMID: 28578966 DOI: 10.1016/j.carbpol.2017.05.029] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2016] [Revised: 04/20/2017] [Accepted: 05/08/2017] [Indexed: 01/21/2023]
Abstract
Polysaccharides were extracted from sweet pepper (Capsicum annum) with hot water and named ANW (9% yield). Starch was precipitated by freeze-thaw treatment, while pectic polysaccharides (8% yield) remained soluble and consisted of GalA (67.0%), Rha (1.6%), Ara (6.4%), Xyl (0.3%), Gal (6.7%) and Glc (4.4%). A highly methoxylated homogalacturonan (HG, degree of methylesterification of 85% and degree of acetylation of 5%), and type I and type II arabinogalactans (AG-I and AG-II) were observed in NMR analyses. These were fractionated with Fehling's solution to give HG (5.5% yield) and AG fractions (0.6% yield). AG-I and AG-II were further separated by ultrafiltration. AG-II (0.2% yield) consisted of Ara (17.1%), Gal (36.0%), Rha (5.6%) and GalA (12.0%), had a molecular weight of 5.3×104g/mol and methylation and 1H/13C HSQC-DEPT-NMR analyses showed that it was anchored in type I rhamnogalacturonan. This is the first study that reports the presence of AG-I and AG-II in sweet pepper fruits.
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Affiliation(s)
- Georgia Erdmann do Nascimento
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, CP 19.046, CEP 81.531-980, Curitiba, PR, Brazil
| | - Marcello Iacomini
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, CP 19.046, CEP 81.531-980, Curitiba, PR, Brazil
| | - Lucimara M C Cordeiro
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, CP 19.046, CEP 81.531-980, Curitiba, PR, Brazil.
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Cantu-Jungles TM, Iacomini M, Cipriani TR, Cordeiro LM. Extraction and characterization of pectins from primary cell walls of edible açaí (Euterpe oleraceae) berries, fruits of a monocotyledon palm. Carbohydr Polym 2017; 158:37-43. [DOI: 10.1016/j.carbpol.2016.11.090] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 11/18/2016] [Accepted: 11/30/2016] [Indexed: 01/31/2023]
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47
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Makarova EN, Shakhmatov EG, Belyy VA. Structural characteristics of oxalate-soluble polysaccharides of Sosnowsky's hogweed ( Heracleum sosnowskyi Manden). Carbohydr Polym 2016; 153:66-77. [DOI: 10.1016/j.carbpol.2016.07.089] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Revised: 07/14/2016] [Accepted: 07/20/2016] [Indexed: 10/21/2022]
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48
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The immune adjuvant response of polysaccharides from Atractylodis macrocephalae Koidz in chickens vaccinated against Newcastle disease (ND). Carbohydr Polym 2016; 141:190-6. [DOI: 10.1016/j.carbpol.2016.01.013] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 01/06/2016] [Accepted: 01/10/2016] [Indexed: 11/18/2022]
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