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Wan X, Jin X, Wu X, Yang X, Lin D, Li C, Fu Y, Liu Y, Liu X, Lv J, Gontcharov AA, Yang H, Wang Q, Li Y. Structural characterisation and antitumor activity against non-small cell lung cancer of polysaccharides from Sanghuangporus vaninii. Carbohydr Polym 2022; 276:118798. [PMID: 34823804 DOI: 10.1016/j.carbpol.2021.118798] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 10/03/2021] [Accepted: 10/18/2021] [Indexed: 12/16/2022]
Abstract
The medicinal fungus Sanghuangporus vaninii can be cultivated in large scale and has outstanding antitumour activity. In this study, water-soluble S. vaninii polysaccharides (SVPs) were extracted from fruiting bodies. Four polysaccharide sub-fractions (SVP-W, SVP-1, SVP-2 and SVP-3) were isolated, with molecular weights from 90.50 kDa to 261.70 kDa, and all inhibited the proliferation of non-small cell lung cancer cell lines A549, 95-D and NCI-H460, especially the acidic SVP-1. SVP-1 affected cell morphology and colony formation in NCI-H460 cells. It also promoted cell apoptosis following nuclear fluorescence staining and flow cytometry. Methylation and nuclear magnetic resonance analyses revealed that SVP-1 is a heteroglycan with the main chain →4)-β-D-Glcp-(1 → 6)-β-D-Glcp-(1 → 6)-α-D-Galp-(1 → 6)-β-D-Glcp-(1→, and the branched chain α-D-Manp-(1 → 2)-α-D-Manp-(1 → 3)-β-D-Glcp-(1 → 3,6)-β-D-Glcp-(1→. The findings indicate that this natural acidic polysaccharide has potential for non-small cell lung cancer therapy.
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Affiliation(s)
- Xilin Wan
- International Cooperation Research Center of China for New Germplasm and Breeding of Edible Mushrooms, Jilin Agricultural University, Changchun 130118, China; Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, China
| | - Xin Jin
- Key Laboratory of Molecular Epigenetics of the Ministry of Education (MOE), Northeast Normal University, Changchun 130024, China
| | - Xinmin Wu
- Department of Neurosurgery, First Hospital of Jilin University, Changchun 130021, China
| | - Xue Yang
- Cardiovascular Medicine and Cardiac Rehabilitation Center, Affiliated Hospital of Changchun University of Traditional Chinese Medicine, Changchun 130021, China
| | - Dongmei Lin
- Electric Diagnosis Department, Jilin Municipal Hospital of Traditional Chinese Medicine, Jilin 132000, China
| | - Changtian Li
- International Cooperation Research Center of China for New Germplasm and Breeding of Edible Mushrooms, Jilin Agricultural University, Changchun 130118, China
| | - Yongping Fu
- International Cooperation Research Center of China for New Germplasm and Breeding of Edible Mushrooms, Jilin Agricultural University, Changchun 130118, China
| | - Yang Liu
- International Cooperation Research Center of China for New Germplasm and Breeding of Edible Mushrooms, Jilin Agricultural University, Changchun 130118, China
| | - Xinze Liu
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, China
| | - Jianhua Lv
- International Cooperation Research Center of China for New Germplasm and Breeding of Edible Mushrooms, Jilin Agricultural University, Changchun 130118, China
| | - Andrey A Gontcharov
- Institute of Biology and Soil Science, FEB RAS, 100-letia Vladivostoka Prospect, 159, Vladivostok 690022, Russia
| | - Hongmei Yang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, China
| | - Qi Wang
- International Cooperation Research Center of China for New Germplasm and Breeding of Edible Mushrooms, Jilin Agricultural University, Changchun 130118, China.
| | - Yu Li
- International Cooperation Research Center of China for New Germplasm and Breeding of Edible Mushrooms, Jilin Agricultural University, Changchun 130118, China.
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Liu W, Xiao K, Ren L, Sui Y, Chen J, Zhang T, Li XQ, Cao W. Leukemia cells apoptosis by a newly discovered heterogeneous polysaccharide from Angelica sinensis (Oliv.) Diels. Carbohydr Polym 2020; 241:116279. [DOI: 10.1016/j.carbpol.2020.116279] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 04/07/2020] [Accepted: 04/08/2020] [Indexed: 01/05/2023]
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Structural analysis of macromolecular levan produced by Bacillus megaterium GJT321 based on enzymatic method. Int J Biol Macromol 2016; 93:1080-1089. [DOI: 10.1016/j.ijbiomac.2016.09.086] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Revised: 09/21/2016] [Accepted: 09/22/2016] [Indexed: 01/16/2023]
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Banerjee A, Bandopadhyay R. Chapter 1 Bacterial Exopolysaccharides. Microb Biotechnol 2016. [DOI: 10.1201/9781315367880-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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