1
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Kotani Y, Shibata N, Lin MI, Nakazawa M, Ueda M, Sakamoto T. Fractionation of cassava pectins and their detailed structural analyses using various pectinolytic enzymes. Int J Biol Macromol 2024; 269:132054. [PMID: 38704063 DOI: 10.1016/j.ijbiomac.2024.132054] [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: 11/24/2023] [Revised: 04/16/2024] [Accepted: 05/01/2024] [Indexed: 05/06/2024]
Abstract
In this study, we analyzed the pectin structure within the pulp of cassava. Cassava pectin, derived from cassava pulp treatment at 120 °C for 90 min, was separated into four fractions (CP-P, CP-SD1, CP-SD2F, and CP-SD2R) based on variations in water solubility, electrical properties, and molecular weights. Sugar composition analysis demonstrated an abundance of homogalacturonan (HG) in CP-P and CP-SD2F, rhamnogalacturonan I (RG-I) in CP-SD2R, and neutral sugars in CP-SD1. Because RG-I possesses a complex structure, we analyzed CP-SD2R using various pectinolytic enzymes. Galactose was the major sugar in CP-SD2R accounting for 49 %, of which 65 % originated from arabinogalactan I, 9 % from galactose and galactooligosaccharides, 5 % from arabinogalactan II, and 11 % from galactoarabinan. Seventy-four percent of arabinose in CP-SD2R was present as galactoarabinan. The methylation (DM) and acetylation (DAc) degrees of cassava pectin were 11 and 15 %, respectively. The HG and RG-I regions exhibited DAc values of 5 and 44 %, respectively, signifying the high DAc of RG-I compared to HG. Information derived from the structural analysis of cassava pectin will enable efficient degradation of pectin and cellulose, leading to the use of cassava pulp as a raw material for biorefineries.
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Affiliation(s)
- Yuka Kotani
- Department of Applied Biological Chemistry, Graduate School of Agriculture, Osaka Metropolitan University, Sakai, Osaka 599-8531, Japan
| | - Nozomu Shibata
- Biological Science Research, Kao Corporation, Wakayama, Wakayama 640-8580, Japan
| | - Meng-I Lin
- Biological Science Research, Kao Corporation, Wakayama, Wakayama 640-8580, Japan
| | - Masami Nakazawa
- Department of Applied Biological Chemistry, Graduate School of Agriculture, Osaka Metropolitan University, Sakai, Osaka 599-8531, Japan
| | - Mitsuhiro Ueda
- Department of Applied Biological Chemistry, Graduate School of Agriculture, Osaka Metropolitan University, Sakai, Osaka 599-8531, Japan
| | - Tatsuji Sakamoto
- Department of Applied Biological Chemistry, Graduate School of Agriculture, Osaka Metropolitan University, Sakai, Osaka 599-8531, Japan.
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2
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Zhang X, Gao M, Zhao X, Qi Y, Xu L, Yin L, Peng J. Purification and structural characterization of two polysaccharides with anti-inflammatory activities from Plumbago zeylanica L. Int J Biol Macromol 2024; 260:129455. [PMID: 38232876 DOI: 10.1016/j.ijbiomac.2024.129455] [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: 10/31/2023] [Revised: 01/07/2024] [Accepted: 01/11/2024] [Indexed: 01/19/2024]
Abstract
Plumbago zeylanica L., a traditional Chinese medicine, has anti-bacterial and anti-inflammatory effects, and it is critical important to explore the chemical compounds and evaluate their biological actions from the medicinal plant. However, the chemical structure and biological activities of polysaccharides from P. zeylanica. were still poorly understood. In this study, two water-soluble polysaccharides named WPZP-2-1 and WPZP-2-2 were purified from P. zeylanica L. Chemical and spectroscopic tests showed that the main chain of WPZP-2-1 was →4)-α-D-GalpA-(1 → 2)-α-L-Rhap-(1→, and the branch chain was galactose or arabinose. The main chain of WPZP-2-2 was composed of →4)-α-D-GalpA-(1 → 2)-α-L-Rhap-(1→, and the O-2 and O-3 of →4)-α-D-GalpA had a small amount of acetylation. In addition, in vitro test showed that WPZP-2-1 and WPZP-2-2 significantly improved the inflammatory damage of LPS + IFN-γ-induced THP-1 cells via reducing the protein levels of CD14, TLR4 and MyD88, thereby promoting IL-10 expression and inhibiting the mRNA levels of TNF-α and IL-1β. Those findings indicated that WPZP-2-1 and WPZP-2-2 from the plant should be served as the potential anti-inflammatory agents.
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Affiliation(s)
- Xiaohan Zhang
- Department of Pharmaceutical Analysis, College of Pharmacy, Dalian Medical University, Dalian, 116044, China
| | - Meng Gao
- Department of Pharmaceutical Analysis, College of Pharmacy, Dalian Medical University, Dalian, 116044, China
| | - Xuerong Zhao
- Department of Pharmaceutical Analysis, College of Pharmacy, Dalian Medical University, Dalian, 116044, China
| | - Yan Qi
- Department of Pharmaceutical Analysis, College of Pharmacy, Dalian Medical University, Dalian, 116044, China
| | - Linan Xu
- Department of Pharmaceutical Analysis, College of Pharmacy, Dalian Medical University, Dalian, 116044, China
| | - Lianhong Yin
- Department of Pharmaceutical Analysis, College of Pharmacy, Dalian Medical University, Dalian, 116044, China.
| | - Jinyong Peng
- Department of Pharmaceutical Analysis, College of Pharmacy, Dalian Medical University, Dalian, 116044, China; School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, 430065, China.
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3
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Chernova T, Mikshina P, Petrova A, Ibragimova N, Ageeva M, Gorshkova T. Rhamnogalacturonan I with β-(1,4)-Galactan Side Chains as an Ever-Present Component of Tertiary Cell Wall of Plant Fibers. Int J Mol Sci 2023; 24:17253. [PMID: 38139081 PMCID: PMC10743774 DOI: 10.3390/ijms242417253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 12/05/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023] Open
Abstract
The cellulose-enriched tertiary cell walls present in many plant fibers have specific composition, architecture, machinery of formation, and function. To better understand the mechanisms underlying their mode of action and to reveal the peculiarities of fibers from different plant species, it is necessary to more deeply characterize the major components. Next to overwhelming cellulose, rhamnogalacturonan I (RG-I) is considered to be the key polymer of the tertiary cell wall; however, it has been isolated and biochemically characterized in very few plant species. Here, we add RG-I to the list from the phloem fibers of the Phaseolus vulgaris stem that was isolated and analyzed by nuclear magnetic resonance (NMR), dynamic light scattering, and immunolabeling, both within tissue and as an isolated polymer. Additionally, fibers with tertiary cell walls from nine species of dicotyledonous plants from the orders Malphigiales, Fabales, and Rosales were labeled with RG-I-related antibodies to check the presence of the polymer and compare the in situ presentation of its backbone and side chains. The obtained results confirm that RG-I is an obligatory polymer of the tertiary cell wall. However, there are differences in the structure of this polymer from various plant sources, and these peculiarities may be taxonomically related.
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Affiliation(s)
- Tatyana Chernova
- Laboratory of Plant Cell Growth Mechanisms, Kazan Institute of Biochemistry and Biophysics, FRC Kazan Scientific Center of RAS, Lobachevsky Str., 2/31, 420111 Kazan, Russia;
| | - Polina Mikshina
- Laboratory of Plant Glycobiology, Kazan Institute of Biochemistry and Biophysics, FRC Kazan Scientific Center of RAS, Lobachevsky Str., 2/31, 420111 Kazan, Russia; (P.M.); (N.I.)
| | - Anna Petrova
- Laboratory of Plant Cell Growth Mechanisms, Kazan Institute of Biochemistry and Biophysics, FRC Kazan Scientific Center of RAS, Lobachevsky Str., 2/31, 420111 Kazan, Russia;
| | - Nadezhda Ibragimova
- Laboratory of Plant Glycobiology, Kazan Institute of Biochemistry and Biophysics, FRC Kazan Scientific Center of RAS, Lobachevsky Str., 2/31, 420111 Kazan, Russia; (P.M.); (N.I.)
| | - Marina Ageeva
- Microscopy Cabinet, Kazan Institute of Biochemistry and Biophysics, FRC Kazan Scientific Center of RAS, Lobachevsky Str., 2/31, 420111 Kazan, Russia;
| | - Tatyana Gorshkova
- Laboratory of Plant Cell Growth Mechanisms, Kazan Institute of Biochemistry and Biophysics, FRC Kazan Scientific Center of RAS, Lobachevsky Str., 2/31, 420111 Kazan, Russia;
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4
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Wang J, Liu Z, Li X, Liu G, Zhao J. Elucidating structure of pectin in ramie fiber to customize enzyme cocktail for high-efficiency enzymatic degumming. Carbohydr Polym 2023; 314:120954. [PMID: 37173048 DOI: 10.1016/j.carbpol.2023.120954] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 04/13/2023] [Accepted: 04/23/2023] [Indexed: 05/15/2023]
Abstract
Pectin is one of the main components of bast fiber including ramie fiber, and must be removed before use. Enzymatic degumming is the preferred process as it is an environment-friendly, simple and controllable process for ramie degumming. However, an important problem limiting wide application of this process is the high cost due to the low efficiency of enzymatic degumming. In this study, pectin samples were extracted from raw ramie fiber and degummed ramie fiber, respectively, and their structures were characterized and compared to allow tailoring of an enzyme cocktail for degrading the pectin. It was elucidated that pectin from ramie fiber is composed of low esterified homogalacturonan (HG) and low branched rhamnogalacturonan I (RG-I), and the ratio of HG/RG-I is 1.72:1. Based on the pectin structure, potential enzymes to be used for enzymatic degumming of ramie fiber were proposed and an enzyme cocktail was customized. Degumming experiments confirmed that the customized enzyme cocktail can effectively remove pectin from ramie fiber. To our knowledge, this is the first time the structural characteristics of pectin in ramie fiber have been clarified, and it also provides an example of tailoring a specific enzyme system to achieve high-efficiency degumming for biomass containing pectin.
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Affiliation(s)
- Jincheng Wang
- State Key Laboratory of Microbial Technology, Shandong University, No.72, Binhai Road, Qingdao 266237, Shandong, China
| | - Zhaoxi Liu
- State Key Laboratory of Microbial Technology, Shandong University, No.72, Binhai Road, Qingdao 266237, Shandong, China
| | - Xuezhi Li
- State Key Laboratory of Microbial Technology, Shandong University, No.72, Binhai Road, Qingdao 266237, Shandong, China
| | - Guodong Liu
- State Key Laboratory of Microbial Technology, Shandong University, No.72, Binhai Road, Qingdao 266237, Shandong, China
| | - Jian Zhao
- State Key Laboratory of Microbial Technology, Shandong University, No.72, Binhai Road, Qingdao 266237, Shandong, China.
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5
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Gao Y, Lipton AS, Munson CR, Ma Y, Johnson KL, Murray DT, Scheller HV, Mortimer JC. Elongated galactan side chains mediate cellulose-pectin interactions in engineered Arabidopsis secondary cell walls. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2023. [PMID: 37029760 DOI: 10.1111/tpj.16242] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 03/23/2023] [Accepted: 03/25/2023] [Indexed: 05/17/2023]
Abstract
The plant secondary cell wall is a thickened matrix of polysaccharides and lignin deposited at the cessation of growth in some cells. It forms the majority of carbon in lignocellulosic biomass, and it is an abundant and renewable source for forage, fiber, materials, fuels, and bioproducts. The complex structure and arrangement of the cell wall polymers mean that the carbon is difficult to access in an economical and sustainable way. One solution is to alter the cell wall polymer structure so that it is more suited to downstream processing. However, it remains difficult to predict what the effects of this engineering will be on the assembly, architecture, and properties of the cell wall. Here, we make use of Arabidopsis plants expressing a suite of genes to increase pectic galactan chain length in the secondary cell wall. Using multi-dimensional solid-state nuclear magnetic resonance, we show that increasing galactan chain length enhances pectin-cellulose spatial contacts and increases cellulose crystallinity. We also found that the increased galactan content leads to fewer spatial contacts of cellulose with xyloglucan and the backbone of pectin. Hence, we propose that the elongated galactan side chains compete with xyloglucan and the pectic backbone for cellulose interactions. Due to the galactan topology, this may result in comparatively weak interactions and disrupt the cell wall architecture. Therefore, introduction of this strategy into trees or other bioenergy crops would benefit from cell-specific expression strategies to avoid negative effects on plant growth.
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Affiliation(s)
- Yu Gao
- Joint BioEnergy Institute, Emeryville, California, 94608, USA
- Environmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California, 94720, USA
| | - Andrew S Lipton
- Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, Washington, 99354, USA
| | - Coyla R Munson
- Department of Chemistry, University of California Davis, Davis, California, 95616, USA
| | - Yingxuan Ma
- School of BioSciences, The University of Melbourne, Parkville, Victoria, 3052, Australia
- Department of Animal, Plant and Soil Sciences, La Trobe Institute for Agriculture and Food, La Trobe University, Bundoora, Victoria, 3086, Australia
| | - Kim L Johnson
- School of BioSciences, The University of Melbourne, Parkville, Victoria, 3052, Australia
- Department of Animal, Plant and Soil Sciences, La Trobe Institute for Agriculture and Food, La Trobe University, Bundoora, Victoria, 3086, Australia
| | - Dylan T Murray
- Department of Chemistry, University of California Davis, Davis, California, 95616, USA
| | - Henrik V Scheller
- Joint BioEnergy Institute, Emeryville, California, 94608, USA
- Environmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California, 94720, USA
- Department of Plant and Microbial Biology, University of California Berkeley, Berkeley, California, 94720, USA
| | - Jenny C Mortimer
- Joint BioEnergy Institute, Emeryville, California, 94608, USA
- Environmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California, 94720, USA
- School of Agriculture, Food and Wine, Waite Research Institute, Waite Research Precinct, University of Adelaide, Glen Osmond, South Australia, 5064, Australia
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6
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Review: Tertiary cell wall of plant fibers as a source of inspiration in material design. Carbohydr Polym 2022; 295:119849. [DOI: 10.1016/j.carbpol.2022.119849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 06/19/2022] [Accepted: 07/05/2022] [Indexed: 11/23/2022]
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7
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Pectin from leaves of birch (Betula pendula Roth.): Results of NMR experiments and hypothesis of the RG-I structure. Carbohydr Polym 2022; 284:119186. [DOI: 10.1016/j.carbpol.2022.119186] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 01/18/2022] [Accepted: 01/22/2022] [Indexed: 11/18/2022]
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8
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Kaczmarska A, Pieczywek PM, Cybulska J, Zdunek A. Structure and functionality of Rhamnogalacturonan I in the cell wall and in solution: A review. Carbohydr Polym 2022; 278:118909. [PMID: 34973730 DOI: 10.1016/j.carbpol.2021.118909] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 11/13/2021] [Accepted: 11/13/2021] [Indexed: 11/02/2022]
Abstract
Rhamnogalacturonan I (RG-I) belongs to the pectin family and is found in many plant cell wall types at different growth stages. It plays a significant role in cell wall and plant biomechanics and shows a gelling ability in solution. However, it has a significantly more complicated structure than smooth homogalacturonan (HG) and its variability due to plant source and physiological state contributes to the fact that RG-I's structure and function is still not so well known. Since functionality is a product of structure, we present a comprehensive review concerning the chemical structure and conformation of RG-I, its functions in plants and properties in solutions.
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Affiliation(s)
- Adrianna Kaczmarska
- Institute of Agrophysics, Polish Academy of Sciences, Doświadczalna 4, 20-290 Lublin, Poland
| | - Piotr M Pieczywek
- Institute of Agrophysics, Polish Academy of Sciences, Doświadczalna 4, 20-290 Lublin, Poland
| | - Justyna Cybulska
- Institute of Agrophysics, Polish Academy of Sciences, Doświadczalna 4, 20-290 Lublin, Poland
| | - Artur Zdunek
- Institute of Agrophysics, Polish Academy of Sciences, Doświadczalna 4, 20-290 Lublin, Poland.
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9
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Ye J, Zhang C, Lyu X, Hua X, Zhao W, Zhang W, Yang R. Structure and physicochemical properties of arabinan-rich acidic polysaccharide from the by-product of peanut oil processing. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106743] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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10
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Pieczywek P, Kozioł A, Płaziński W, Cybulska J, Zdunek A. Resolving the nanostructure of sodium carbonate extracted pectins (DASP) from apple cell walls with atomic force microscopy and molecular dynamics. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.105726] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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11
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Ji X, Yan Y, Hou C, Shi M, Liu Y. Structural characterization of a galacturonic acid-rich polysaccharide from Ziziphus Jujuba cv. Muzao. Int J Biol Macromol 2020; 147:844-852. [DOI: 10.1016/j.ijbiomac.2019.09.244] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 08/17/2019] [Accepted: 09/22/2019] [Indexed: 11/26/2022]
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12
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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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13
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Petrova AA, Kozlova LV, Gaifullina IZ, Ananchenko BA, Martinson EA, Mikshina PV, Gorshkova TA. AFM analysis reveals polymorphism of purified flax rhamnogalacturonans I of distinct functional types. Carbohydr Polym 2019; 216:238-246. [DOI: 10.1016/j.carbpol.2019.03.087] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 03/08/2019] [Accepted: 03/25/2019] [Indexed: 02/03/2023]
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14
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Guo R, Xu Z, Wu S, Li X, Li J, Hu H, Wu Y, Ai L. Molecular properties and structural characterization of an alkaline extractable arabinoxylan from hull-less barley bran. Carbohydr Polym 2019; 218:250-260. [PMID: 31221328 DOI: 10.1016/j.carbpol.2019.04.093] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 04/23/2019] [Accepted: 04/30/2019] [Indexed: 12/17/2022]
Abstract
An alkaline extractable arabinoxylan (HBAX-25) was fractionated from crude arabinoxylan (HBAX) obtained optimally in hull-less barley (Hordeum vulgare L. var. nudum Hook. f.) bran. Molecular properties and structural characterization of HBAX-25 were investigated thoroughly based on chemical composition of 8.31% (w/w) moisture and 87.57% (w/w) sugar with specifically few proteins (1.08%, w/w) and high arabinoxylans (82.46%, w/w). Data from monosaccharide composition indicated that HBAX-25 mainly consisted of arabinose (30.13 mol%) and xylose (51.55 mol%) with A/X ratio of 0.58, representative for arabinoxylans, which coincided with FT-IR results and was corroborated by methylation and NMR analyses, i.e., a relatively low-branched arabinoxylan composed of un-substituted (1,4-linked β-D-Xylp, 71.19%), mono-substituted (1,3,4-linked β-D-Xylp, 14.78%) and di-substituted (1,2,3,4-linked β-D-Xylp, 10.76%) xylose units as backbone via β-(1→4) linkages, with six possible branches or individuals included. Hence, a structural basis of HBAX-25 was established, which could have potential in food and other value-added applications capable of interpreting their physicochemical, functional and technological characteristics.
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Affiliation(s)
- Rui Guo
- School of Agriculture and Biology, Shanghai Engineering Research Center of Food Safety, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Zhongxiang Xu
- School of Agriculture and Biology, Shanghai Engineering Research Center of Food Safety, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Shengfang Wu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Xujiao Li
- School of Agriculture and Biology, Shanghai Engineering Research Center of Food Safety, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Jinan Li
- School of Agriculture and Biology, Shanghai Engineering Research Center of Food Safety, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Hao Hu
- School of Agriculture and Biology, Shanghai Engineering Research Center of Food Safety, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yan Wu
- School of Agriculture and Biology, Shanghai Engineering Research Center of Food Safety, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Lianzhong Ai
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
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15
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Nikbakht Nasrabadi M, Goli SAH, Sedaghat Doost A, Roman B, Dewettinck K, Stevens CV, Van der Meeren P. Plant based Pickering stabilization of emulsions using soluble flaxseed protein and mucilage nano-assemblies. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2018.12.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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16
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Characterization of cell wall polysaccharides from Sicana odorifera fruit and structural analysis of a galactan-rich fraction pectins as side chains. Carbohydr Polym 2018; 197:395-402. [DOI: 10.1016/j.carbpol.2018.06.022] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 06/02/2018] [Accepted: 06/05/2018] [Indexed: 11/21/2022]
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17
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Posé S, Marcus SE, Knox JP. Differential metabolism of pectic galactan in tomato and strawberry fruit: detection of the LM26 branched galactan epitope in ripe strawberry fruit. PHYSIOLOGIA PLANTARUM 2018; 164:95-105. [PMID: 29688577 DOI: 10.1111/ppl.12748] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 04/18/2018] [Accepted: 04/18/2018] [Indexed: 06/08/2023]
Abstract
Antibody-based approaches have been used to study cell wall architecture and modifications during the ripening process of two important fleshy fruit crops: tomato and strawberry. Cell wall polymers in both unripe and ripe fruits have been sequentially solubilized and fractions analyzed with sets of monoclonal antibodies focusing on the pectic polysaccharides. We demonstrate the specific detection of the LM26 branched galactan epitope, associated with rhamnogalacturonan-I, in cell walls of ripe strawberry fruit. Analytical approaches confirm that the LM26 epitope is linked to sets of rhamnogalacturonan-I and homogalacturonan molecules. The cellulase-degradation of cellulose-rich residues that releases cell wall polymers intimately linked with cellulose microfibrils has been used to explore aspects of branched galactan occurrence and galactan metabolism. In situ analyses of ripe strawberry fruits indicate that the LM26 epitope is present in all primary cell walls and also particularly abundant in vascular tissues. The significance of the occurrence of branched galactan structures in the side chains of rhamnogalacturonan-I pectins in the context of ripening strawberry fruit is discussed.
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Affiliation(s)
- Sara Posé
- Centre for Plant Sciences, Faculty of Biological Sciences, University of Leeds, Leeds, LS2 9JT, UK
| | - Susan E Marcus
- Centre for Plant Sciences, Faculty of Biological Sciences, University of Leeds, Leeds, LS2 9JT, UK
| | - J Paul Knox
- Centre for Plant Sciences, Faculty of Biological Sciences, University of Leeds, Leeds, LS2 9JT, UK
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18
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Han K, Jin C, Chen H, Wang P, Yu M, Ding K. Structural characterization and anti-A549 lung cancer cells bioactivity of a polysaccharide from Houttuynia cordata. Int J Biol Macromol 2018; 120:288-296. [PMID: 30114425 DOI: 10.1016/j.ijbiomac.2018.08.061] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 08/03/2018] [Accepted: 08/12/2018] [Indexed: 12/31/2022]
Abstract
A water-soluble pectic polysaccharide HCA4S1 was isolated from Houttuynia cordata and purified by DEAE Cellulose and Sephacryl S-300 column. HCA4S1 with an average molecular weight of 21.7 kDa mainly consisted of rhamnose, galacturonic acid, galactose, and arabinose. By using partial acid hydrolysis, methylation analysis, and NMR spectra, the structure of this polysaccharide is found to have a backbone consisting of 1,4-linked α‑d‑GalA and 1,2,4-linked α‑l‑Rha. The latter was substituted at C-4 position by 1,4 linked, 1,6-linked β‑Galp, or Teminal linked β‑Gal. Bioactivity test showed that this polysaccharide might inhibit the proliferation of A549 lung cancer cell by inducing cell cycle arrest and apoptosis. The expression of cleaved caspase 3 and cyclinB1 was observed to be upregulated after the treatment with this polysaccharide. Collectively, these results suggest that the pectin HCA4S1 from Houttuynia cordata is of potential value in the treatment of lung cancer, though the underlying mechanisms remain to be further confirmed.
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Affiliation(s)
- Kun Han
- Glycochemistry & Glycobiology Lab, Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Pudong, Shanghai 201203, University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China; Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Can Jin
- Glycochemistry & Glycobiology Lab, Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Pudong, Shanghai 201203, University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China
| | - Huanjun Chen
- Glycochemistry & Glycobiology Lab, Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Pudong, Shanghai 201203, University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China
| | - Peipei Wang
- Glycochemistry & Glycobiology Lab, Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Pudong, Shanghai 201203, University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China
| | - Mei Yu
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China.
| | - Kan Ding
- Glycochemistry & Glycobiology Lab, Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Pudong, Shanghai 201203, University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China.
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Makshakova ON, Faizullin DA, Mikshina PV, Gorshkova TA, Zuev YF. Spatial structures of rhamnogalacturonan I in gel and colloidal solution identified by 1D and 2D-FTIR spectroscopy. Carbohydr Polym 2018; 192:231-239. [DOI: 10.1016/j.carbpol.2018.03.059] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Revised: 02/17/2018] [Accepted: 03/17/2018] [Indexed: 11/29/2022]
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20
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Structure characterization of two functional polysaccharides from Polygonum multiflorum and its immunomodulatory. Int J Biol Macromol 2018; 113:195-204. [DOI: 10.1016/j.ijbiomac.2018.02.064] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 02/02/2018] [Accepted: 02/11/2018] [Indexed: 11/19/2022]
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21
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Key Stages of Fiber Development as Determinants of Bast Fiber Yield and Quality. FIBERS 2018. [DOI: 10.3390/fib6020020] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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22
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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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Mikshina PV, Makshakova ON, Petrova AA, Gaifullina IZ, Idiyatullin BZ, Gorshkova TA, Zuev YF. Gelation of rhamnogalacturonan I is based on galactan side chain interaction and does not involve chemical modifications. Carbohydr Polym 2017; 171:143-151. [DOI: 10.1016/j.carbpol.2017.05.013] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 04/24/2017] [Accepted: 05/04/2017] [Indexed: 11/26/2022]
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24
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Gorshkov O, Mokshina N, Gorshkov V, Chemikosova S, Gogolev Y, Gorshkova T. Transcriptome portrait of cellulose-enriched flax fibres at advanced stage of specialization. PLANT MOLECULAR BIOLOGY 2017; 93:431-449. [PMID: 27981388 DOI: 10.1007/s11103-016-0571-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Accepted: 12/02/2016] [Indexed: 05/13/2023]
Abstract
Functional specialization of cells is among the most fundamental processes of higher organism ontogenesis. The major obstacle to studying this phenomenon in plants is the difficulty of isolating certain types of cells at defined stages of in planta development for in-depth analysis. A rare opportunity is given by the developed model system of flax (Linum usitatissimum L.) phloem fibres that can be purified from the surrounding tissues at the stage of the tertiary cell wall deposition. The performed comparison of the whole transcriptome profile in isolated fibres and other portions of the flax stem, together with fibre metabolism characterization, helped to elucidate the general picture of the advanced stage of plant cell specialization and to reveal novel participants potentially involved in fibre metabolism regulation and cell wall formation. Down-regulation of all genes encoding proteins involved in xylan and lignin synthesis and up-regulation of genes for the specific set of transcription factors transcribed during tertiary cell wall formation were revealed. The increased abundance of transcripts for several glycosyltransferases indicated the enzymes that may be involved in synthesis of fibre-specific version of rhamnogalacturonan I.
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Affiliation(s)
- Oleg Gorshkov
- Kazan Institute of Biochemistry and Biophysics, Kazan Scientific Centre, Russian Academy of Science, Lobachevsky str., 2/31, Kazan, 420111, Russia
| | - Natalia Mokshina
- Kazan Institute of Biochemistry and Biophysics, Kazan Scientific Centre, Russian Academy of Science, Lobachevsky str., 2/31, Kazan, 420111, Russia
| | - Vladimir Gorshkov
- Kazan Institute of Biochemistry and Biophysics, Kazan Scientific Centre, Russian Academy of Science, Lobachevsky str., 2/31, Kazan, 420111, Russia
| | - Svetlana Chemikosova
- Kazan Institute of Biochemistry and Biophysics, Kazan Scientific Centre, Russian Academy of Science, Lobachevsky str., 2/31, Kazan, 420111, Russia
| | - Yuri Gogolev
- Kazan Institute of Biochemistry and Biophysics, Kazan Scientific Centre, Russian Academy of Science, Lobachevsky str., 2/31, Kazan, 420111, Russia
| | - Tatyana Gorshkova
- Kazan Institute of Biochemistry and Biophysics, Kazan Scientific Centre, Russian Academy of Science, Lobachevsky str., 2/31, Kazan, 420111, Russia.
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Metrics of rhamnogalacturonan I with β-(1→4)-linked galactan side chains and structural basis for its self-aggregation. Carbohydr Polym 2017; 158:93-101. [DOI: 10.1016/j.carbpol.2016.11.082] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Revised: 11/28/2016] [Accepted: 11/29/2016] [Indexed: 11/18/2022]
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26
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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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27
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Xu L, Zhang Y, Wang L. Structure characteristics of a water-soluble polysaccharide purified from dragon fruit (Hylocereus undatus) pulp. Carbohydr Polym 2016; 146:224-30. [DOI: 10.1016/j.carbpol.2016.03.060] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2015] [Revised: 02/29/2016] [Accepted: 03/20/2016] [Indexed: 01/03/2023]
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28
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Zhang X, Qi C, Guo Y, Zhou W, Zhang Y. Toll-like receptor 4-related immunostimulatory polysaccharides: Primary structure, activity relationships, and possible interaction models. Carbohydr Polym 2016; 149:186-206. [PMID: 27261743 DOI: 10.1016/j.carbpol.2016.04.097] [Citation(s) in RCA: 164] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 04/18/2016] [Accepted: 04/21/2016] [Indexed: 12/20/2022]
Abstract
Toll-like receptor (TLR) 4 is an important polysaccharide receptor; however, the relationships between the structures and biological activities of TLR4 and polysaccharides remain unknown. Many recent findings have revealed the primary structure of TLR4/MD-2-related polysaccharides, and several three-dimensional structure models of polysaccharide-binding proteins have been reported; and these models provide insights into the mechanisms through which polysaccharides interact with TLR4. In this review, we first discuss the origins of polysaccharides related to TLR4, including polysaccharides from higher plants, fungi, bacteria, algae, and animals. We then briefly describe the glucosidic bond types of TLR4-related heteroglycans and homoglycans and describe the typical molecular weights of TLR4-related polysaccharides. The primary structures and activity relationships of polysaccharides with TLR4/MD-2 are also discussed. Finally, based on the existing interaction models of LPS with TLR4/MD-2 and linear polysaccharides with proteins, we provide insights into the possible interaction models of polysaccharide ligands with TLR4/MD-2. To our knowledge, this review is the first to summarize the primary structures and activity relationships of TLR4-related polysaccharides and the possible mechanisms of interaction for TLR4 and TLR4-related polysaccharides.
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Affiliation(s)
- Xiaorui Zhang
- Beijing Institute of Pharmacology and Toxicology, Beijing 100850, PR China
| | - Chunhui Qi
- Beijing Institute of Pharmacology and Toxicology, Beijing 100850, PR China
| | - Yan Guo
- Beijing Institute of Pharmacology and Toxicology, Beijing 100850, PR China
| | - Wenxia Zhou
- Beijing Institute of Pharmacology and Toxicology, Beijing 100850, PR China.
| | - Yongxiang Zhang
- Beijing Institute of Pharmacology and Toxicology, Beijing 100850, PR China.
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30
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Shakhmatov EG, Atukmaev KV, Makarova EN. Structural characteristics of pectic polysaccharides and arabinogalactan proteins from Heracleum sosnowskyi Manden. Carbohydr Polym 2016; 136:1358-69. [DOI: 10.1016/j.carbpol.2015.10.041] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Revised: 10/09/2015] [Accepted: 10/12/2015] [Indexed: 01/03/2023]
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31
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Gritsch C, Wan Y, Mitchell RAC, Shewry PR, Hanley SJ, Karp A. G-fibre cell wall development in willow stems during tension wood induction. JOURNAL OF EXPERIMENTAL BOTANY 2015; 66:6447-59. [PMID: 26220085 PMCID: PMC4588891 DOI: 10.1093/jxb/erv358] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Willows (Salix spp.) are important as a potential feedstock for bioenergy and biofuels. Previous work suggested that reaction wood (RW) formation could be a desirable trait for biofuel production in willows as it is associated with increased glucose yields, but willow RW has not been characterized for cell wall components. Fasciclin-like arabinogalactan (FLA) proteins are highly up-regulated in RW of poplars and are considered to be involved in cell adhesion and cellulose biosynthesis. COBRA genes are involved in anisotropic cell expansion by modulating the orientation of cellulose microfibril deposition. This study determined the temporal and spatial deposition of non-cellulosic polysaccharides in cell walls of the tension wood (TW) component of willow RW and compared it with opposite wood (OW) and normal wood (NW) using specific antibodies and confocal laser scanning microscopy and transmission electron microscopy. In addition, the expression patterns of an FLA gene (SxFLA12) and a COBRA-like gene (SxCOBL4) were compared using RNA in situ hybridization. Deposition of the non-cellulosic polysaccharides (1-4)-β-D-galactan, mannan and de-esterified homogalacturonan was found to be highly associated with TW, often with the G-layer itself. Of particular interest was that the G-layer itself can be highly enriched in (1-4)-β-D-galactan, especially in G-fibres where the G-layer is still thickening, which contrasts with previous studies in poplar. Only xylan showed a similar distribution in TW, OW, and NW, being restricted to the secondary cell wall layers. SxFLA12 and SxCOBL4 transcripts were specifically expressed in developing TW, confirming their importance. A model of polysaccharides distribution in developing willow G-fibre cells is presented.
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Affiliation(s)
- Cristina Gritsch
- Rothamsted Research, West Common, Harpenden, Hertfordshire AL5 2JQ, UK
| | - Yongfang Wan
- Rothamsted Research, West Common, Harpenden, Hertfordshire AL5 2JQ, UK
| | | | - Peter R Shewry
- Rothamsted Research, West Common, Harpenden, Hertfordshire AL5 2JQ, UK
| | - Steven J Hanley
- Rothamsted Research, West Common, Harpenden, Hertfordshire AL5 2JQ, UK
| | - Angela Karp
- Rothamsted Research, West Common, Harpenden, Hertfordshire AL5 2JQ, UK
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Wang L, Tang DQ, Kuang Y, Lin FJ, Su Y. Structural characteristics of pineapple pulp polysaccharides and their antitumor cell proliferation activities. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2015; 95:2554-2561. [PMID: 25820875 DOI: 10.1002/jsfa.7185] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Revised: 03/09/2015] [Accepted: 03/21/2015] [Indexed: 06/04/2023]
Abstract
BACKGROUND Pineapple has a delicious taste and good health benefits. Bioactive polysaccharides are important components of pineapple that might contribute to its health benefits. Since little structural information on these polysaccharides is currently available, the aim of this study was to investigate their structural characteristics and bioactivities. RESULTS The polysaccharides of pineapple pulp were fractionated into three fractions (PAPs 1-3) by anion exchange chromatography. Their structural characteristics were first identified, including molecular weights and glycosidic linkages. The monosaccharide compositions were revealed as PAP 1 (Ara, Xyl, Man, Glc and Gal), PAP 2 (Rha, Ara, Xyl, Man, Glc and Gal) and PAP 3 (Rha, Ara, Xyl, Man and Gal). Nuclear magnetic resonance (NMR) spectra suggested that PAP 2 had a backbone of → 4)-α-d-Manp-(1 → 2,4)-α-d-Manp-(1 → with branches attached to O-4 of Manp. The NMR data of α-l-Araf-(1→, →3)-α-l-Araf-(1→, →4)-β-d-Galp-(1 → and → 4)-α-d-GalpAMe-(1 → were assigned. PAPs 1 and 2 showed significant antitumor cell proliferation activities against breast carcinoma cell line and strong antioxidant activities. CONCLUSION The above findings indicated that PAPs 1-3 contributed much to the health benefits of pineapple. They could be used as health-beneficial food additives in functional foods.
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Affiliation(s)
- Ling Wang
- Food Science and Technology College, Guangdong Ocean University, Zhanjiang 524088, China
| | - De-Qiang Tang
- Agriculture College, Guangdong Ocean University, Zhanjiang 524088, China
| | - Yu Kuang
- Dehong Tropical Agriculture Institute of Yunnan, Ruili 678600, China
| | - Feng-Jiao Lin
- Food Science and Technology College, Guangdong Ocean University, Zhanjiang 524088, China
| | - Yu Su
- Food Science and Technology College, Guangdong Ocean University, Zhanjiang 524088, China
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33
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Mikshina PV, Petrova AA, Faizullin DA, Zuev YF, Gorshkova TA. Tissue-specific rhamnogalacturonan I forms the gel with hyperelastic properties. BIOCHEMISTRY (MOSCOW) 2015; 80:915-24. [DOI: 10.1134/s000629791507010x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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34
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Extraction and structural characteristics of pectic polysaccharides from Abies sibirica L. Carbohydr Polym 2015; 123:228-36. [DOI: 10.1016/j.carbpol.2015.01.041] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Revised: 01/22/2015] [Accepted: 01/23/2015] [Indexed: 11/20/2022]
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35
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36
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Mikshina PV, Idiyatullin BZ, Petrova AA, Shashkov AS, Zuev YF, Gorshkova TA. Physicochemical properties of complex rhamnogalacturonan I from gelatinous cell walls of flax fibers. Carbohydr Polym 2015; 117:853-861. [DOI: 10.1016/j.carbpol.2014.10.037] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Revised: 09/29/2014] [Accepted: 10/11/2014] [Indexed: 11/27/2022]
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Gao J, Zhang T, Jin ZY, Xu XM, Wang JH, Zha XQ, Chen HQ. Structural characterisation, physicochemical properties and antioxidant activity of polysaccharide from Lilium lancifolium Thunb. Food Chem 2015; 169:430-8. [DOI: 10.1016/j.foodchem.2014.08.016] [Citation(s) in RCA: 167] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2014] [Revised: 07/30/2014] [Accepted: 08/05/2014] [Indexed: 12/20/2022]
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38
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Galactans and Its Applications. POLYSACCHARIDES 2015. [DOI: 10.1007/978-3-319-16298-0_69] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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39
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Shakhmatov EG, Toukach PV, Michailowa CICА, Makarova EN. Structural studies of arabinan-rich pectic polysaccharides from Abies sibirica L. Biological activity of pectins of A. sibirica. Carbohydr Polym 2014; 113:515-24. [PMID: 25256514 DOI: 10.1016/j.carbpol.2014.07.037] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 07/17/2014] [Accepted: 07/18/2014] [Indexed: 01/20/2023]
Abstract
Highly branched arabinan-rich pectic polysaccharides, containing 84% of arabinose, was extracted from wood greenery of Abies sibirica L. The structure of arabinan was studied by the 1D and 2D NMR spectroscopy. The macromolecule backbone was represented mainly by RG-I (molar ratio GalA:Rha ∼ 1.3:1) patterns with high degree of rhamnose branching. Side chains were comprised of 1,5-linked α-L-Araf residues (the major part of polymer mass), 1,3,5-di-O- and 1,2,3,5-tri-O-linked α-L-Araf residues, confirming the presence of highly branched 1,5-α-L-arabinan. Although most L-Araf were in α-anomeric form, minor terminal β-L-Araf-(1 →... was detected. 1,4-β-D-linked Galp residues found in the side chains account for minor AG-I or 1,4-galactan, as compared to arabinan. A tentative structure was proposed. Polysaccharides obtained from Siberian fir greenery were screened for biological activity. Galacturonan had a strongest stimulating effect on germination and growth rate of seeds, germs and roots of Triticum aestivum, Avena sativa, and Secale cereale.
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Affiliation(s)
- Evgeny G Shakhmatov
- Institute of Chemistry, Komi Science Centre, The Urals Branch of the Russian Academy of Sciences, Pervomaiskaya str., 48, Syktyvkar 167982, Russia
| | - Philip V Toukach
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospekt 47, Moscow 119991, Russia
| | - Capital Ie Cyrilliclena А Michailowa
- Institute of Physiology, Komi Science Centre, The Urals Branch of the Russian Academy of Sciences, Pervomaiskaya str., 50, Syktyvkar 167982, Russia
| | - Elena N Makarova
- Institute of Chemistry, Komi Science Centre, The Urals Branch of the Russian Academy of Sciences, Pervomaiskaya str., 48, Syktyvkar 167982, Russia.
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40
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Kaewmanee T, Bagnasco L, Benjakul S, Lanteri S, Morelli CF, Speranza G, Cosulich ME. Characterisation of mucilages extracted from seven Italian cultivars of flax. Food Chem 2014; 148:60-9. [DOI: 10.1016/j.foodchem.2013.10.022] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2013] [Revised: 08/02/2013] [Accepted: 10/02/2013] [Indexed: 11/16/2022]
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Gorshkova TA, Kozlova LV, Mikshina PV. Spatial structure of plant cell wall polysaccharides and its functional significance. BIOCHEMISTRY (MOSCOW) 2014; 78:836-53. [PMID: 24010845 DOI: 10.1134/s0006297913070146] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Plant polysaccharides comprise the major portion of organic matter in the biosphere. The cell wall built on the basis of polysaccharides is the key feature of a plant organism largely determining its biology. All together, around 10 types of polysaccharide backbones, which can be decorated by different substituents giving rise to endless diversity of carbohydrate structures, are present in cell walls of higher plants. Each of the numerous cell types present in plants has cell wall with specific parameters, the features of which mostly arise from the structure of polymeric components. The structure of polysaccharides is not directly encoded by the genome and has variability in many parameters (molecular weight, length, and location of side chains, presence of modifying groups, etc.). The extent of such variability is limited by the "functional fitting" of the polymer, which is largely based on spatial organization of the polysaccharide and its ability to form supramolecular complexes of an appropriate type. Consequently, the carrier of the functional specificity is not the certain molecular structure but the certain type of the molecules having a certain degree of heterogeneity. This review summarizes the data on structural features of plant cell wall polysaccharides, considers formation of supramolecular complexes, gives examples of tissue- and stage-specific polysaccharides and functionally significant carbohydrate-carbohydrate interactions in plant cell wall, and presents approaches to analyze the spatial structure of polysaccharides and their complexes.
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Affiliation(s)
- T A Gorshkova
- Kazan Institute of Biochemistry and Biophysics, Kazan Scientific Center, Russian Academy of Sciences, 420111 Kazan, Russia.
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42
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Chivero P, Gohtani S, Ikeda S, Nakamura A. The structure of soy soluble polysaccharide in aqueous solution. Food Hydrocoll 2014. [DOI: 10.1016/j.foodhyd.2013.06.006] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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43
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Makarova EN, Patova OA, Shakhmatov EG, Kuznetsov SP, Ovodov YS. Structural studies of the pectic polysaccharide from Siberian fir (Abies sibirica Ledeb.). Carbohydr Polym 2012; 92:1817-26. [PMID: 23399224 DOI: 10.1016/j.carbpol.2012.11.038] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2012] [Revised: 11/01/2012] [Accepted: 11/09/2012] [Indexed: 11/16/2022]
Abstract
The pectic polysaccharide named abienan AS-A was isolated from the wood greenery of Abies sibirica using dilute hydrochloric acid (pH 4.0) at 70°C. The structure of abienan AS-A was elucidated using sugar composition analysis, ion-exchange chromatography and partial acid hydrolysis followed by NMR spectroscopy. The linear region of abienan AS-A was shown to contain linear 1,4-α-D-galactopyranosyluronan partially substituted with methyl esters or 3-O-acetyl groups and rhamnogalacturonan blocks consisting of 1,4-α-D-galacturonan partially substituted with methyl ester groups and connected by 2-O-substituted α-rhamnopyranose residues. The branched region of abienan AS-A was found to be made of RG-I. The side chains of RG-I were shown to contain 1,4-β-galactan and branched arabinan. Some 4-O-substituted β-galactopyranose residues were shown to be attached to the 4-position of the 2-O-substituted α-rhamnopyranose residues of the RG-I backbone. The arabinan groups were made up of a 1,5-linked α-L-arabinofuranan backbone that was 3-O-, 2-O-, and 2,3-di-O-substituted with the terminal and 1,3-linked α-L-arabinofuranose residues.
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Affiliation(s)
- Elena N Makarova
- Institute of Chemistry, Komi Science Centre, The Urals Branch of the Russian Academy of Sciences, 49, Pervomaiskaya Str., 167982 Syktyvkar, Russia.
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Structural elucidation of rhamnogalacturonans from flaxseed hulls. Carbohydr Res 2012; 362:47-55. [DOI: 10.1016/j.carres.2012.08.005] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2012] [Revised: 08/10/2012] [Accepted: 08/11/2012] [Indexed: 11/19/2022]
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