Structural and Potential Functional Properties of Alkali-Extracted Dietary Fiber From Antrodia camphorata
Antrodia camphorata is rich in a variety of bioactive ingredients; however, the utilization efficiency of the residue of A. camphorata is low, resulting in serious waste. It is necessary to deeply study the functional components of A. camphorata residues to achieve high-value utilization. In this st...
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| Format: | Article |
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Frontiers Media S.A.
2022-07-01
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| Series: | Frontiers in Microbiology |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fmicb.2022.921164/full |
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| author | Yongjun Xia Peng Meng Shaodong Liu Zhuoming Tan Xi Yang Lihong Liang Fan Xie Hui Zhang Guangqiang Wang Zhiqiang Xiong Jenyu Lo Lianzhong Ai |
| author_facet | Yongjun Xia Peng Meng Shaodong Liu Zhuoming Tan Xi Yang Lihong Liang Fan Xie Hui Zhang Guangqiang Wang Zhiqiang Xiong Jenyu Lo Lianzhong Ai |
| author_sort | Yongjun Xia |
| collection | DOAJ |
| description | Antrodia camphorata is rich in a variety of bioactive ingredients; however, the utilization efficiency of the residue of A. camphorata is low, resulting in serious waste. It is necessary to deeply study the functional components of A. camphorata residues to achieve high-value utilization. In this study, the components, structural characteristics, and functional properties of alkali-extracted dietary fiber extracted from residues of A. camphorata (basswood and dish cultured fruiting body, respectively) were investigated. There were similar components and structural characteristics of ACA-DK (extract from basswood cultured) and ACA-DF (extract from dish cultured). The two alkali-extracted dietary fiber were composed of mainly cellulose and xylan. However, ACA-DK has better adsorption capacities than ACA-DF on lipophilic substances such as oil (12.09 g/g), cholesterol (20.99 mg/g), and bile salts (69.68 mg/g). In vitro immunomodulatory assays stated that ACA-DK had a good effect on promoting the proliferation of RAW 264.7 cells and can activate cell phagocytosis, NO synthesis, and other immune capabilities. The edible fungus A. camphorata is a good source of functional dietary fiber. The alkali-extracted dietary fiber of A. camphorata might be used as a functional ingredient in the medicine and food industry. |
| first_indexed | 2024-04-13T13:52:19Z |
| format | Article |
| id | doaj.art-9a12a341acdf415eb8b4157ae285e52f |
| institution | Directory Open Access Journal |
| issn | 1664-302X |
| language | English |
| last_indexed | 2024-04-13T13:52:19Z |
| publishDate | 2022-07-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Microbiology |
| spelling | doaj.art-9a12a341acdf415eb8b4157ae285e52f2022-12-22T02:44:18ZengFrontiers Media S.A.Frontiers in Microbiology1664-302X2022-07-011310.3389/fmicb.2022.921164921164Structural and Potential Functional Properties of Alkali-Extracted Dietary Fiber From Antrodia camphorataYongjun Xia0Peng Meng1Shaodong Liu2Zhuoming Tan3Xi Yang4Lihong Liang5Fan Xie6Hui Zhang7Guangqiang Wang8Zhiqiang Xiong9Jenyu Lo10Lianzhong Ai11School of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, ChinaSchool of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, ChinaSchool of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, ChinaSchool of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, ChinaSchool of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, ChinaSchool of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, ChinaSchool of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, ChinaSchool of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, ChinaSchool of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, ChinaSchool of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, ChinaHonest and Humble Biotechnology Co., Ltd., New Taipei City, ChinaSchool of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, ChinaAntrodia camphorata is rich in a variety of bioactive ingredients; however, the utilization efficiency of the residue of A. camphorata is low, resulting in serious waste. It is necessary to deeply study the functional components of A. camphorata residues to achieve high-value utilization. In this study, the components, structural characteristics, and functional properties of alkali-extracted dietary fiber extracted from residues of A. camphorata (basswood and dish cultured fruiting body, respectively) were investigated. There were similar components and structural characteristics of ACA-DK (extract from basswood cultured) and ACA-DF (extract from dish cultured). The two alkali-extracted dietary fiber were composed of mainly cellulose and xylan. However, ACA-DK has better adsorption capacities than ACA-DF on lipophilic substances such as oil (12.09 g/g), cholesterol (20.99 mg/g), and bile salts (69.68 mg/g). In vitro immunomodulatory assays stated that ACA-DK had a good effect on promoting the proliferation of RAW 264.7 cells and can activate cell phagocytosis, NO synthesis, and other immune capabilities. The edible fungus A. camphorata is a good source of functional dietary fiber. The alkali-extracted dietary fiber of A. camphorata might be used as a functional ingredient in the medicine and food industry.https://www.frontiersin.org/articles/10.3389/fmicb.2022.921164/fullAntrodia camphorataalkali-extracted dietary fibersadsorption capacitiesimmunomodulatory activitiesstructure |
| spellingShingle | Yongjun Xia Peng Meng Shaodong Liu Zhuoming Tan Xi Yang Lihong Liang Fan Xie Hui Zhang Guangqiang Wang Zhiqiang Xiong Jenyu Lo Lianzhong Ai Structural and Potential Functional Properties of Alkali-Extracted Dietary Fiber From Antrodia camphorata Frontiers in Microbiology Antrodia camphorata alkali-extracted dietary fibers adsorption capacities immunomodulatory activities structure |
| title | Structural and Potential Functional Properties of Alkali-Extracted Dietary Fiber From Antrodia camphorata |
| title_full | Structural and Potential Functional Properties of Alkali-Extracted Dietary Fiber From Antrodia camphorata |
| title_fullStr | Structural and Potential Functional Properties of Alkali-Extracted Dietary Fiber From Antrodia camphorata |
| title_full_unstemmed | Structural and Potential Functional Properties of Alkali-Extracted Dietary Fiber From Antrodia camphorata |
| title_short | Structural and Potential Functional Properties of Alkali-Extracted Dietary Fiber From Antrodia camphorata |
| title_sort | structural and potential functional properties of alkali extracted dietary fiber from antrodia camphorata |
| topic | Antrodia camphorata alkali-extracted dietary fibers adsorption capacities immunomodulatory activities structure |
| url | https://www.frontiersin.org/articles/10.3389/fmicb.2022.921164/full |
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