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Zhao H, Xiong M, Yang X, Yao L, Li Z, Zhang J, Lv J. Isolation and target identification of antihepatoma polyprenylphenols from the edible mushroom Suillus granulatus. Food Funct 2024; 15:7430-7440. [PMID: 38904163 DOI: 10.1039/d4fo01500b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
Eight polyprenylphenol derivatives were isolated from the wild edible mushroom Suillus granulatus, including seven novel compounds, named suillin F-L (2-8), and one previously identified compound (1). The structures of the new compounds were elucidated using HR-ESI-MS and 1D and 2D NMR data. The absolute configuration of compound 8 was assigned based on the comparison of the experimental and calculated ECD data. All isolated compounds were evaluated for their cytotoxicity against HepG2 cancer cell lines. Compounds 1 and 3-6 demonstrated significant antitumor activity compared to the positive control (cisplatin), with IC50 values ranging from 8.19 to 13.97 μM. Furthermore, DARTS assay and LC-MS/MS analysis were used to identify HSP90AA1 as the direct target of compound 5, and the interaction between compound 5 and HSP90AA1 was verified by molecular docking.
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Affiliation(s)
- Hanyu Zhao
- College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei 050024, China.
| | - Miaomiao Xiong
- College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei 050024, China.
| | - Xiaomin Yang
- College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei 050024, China.
| | - Lan Yao
- Institute of Biology, Hebei Academy of Science, Shijiazhuang, Hebei 050081, China
| | - Zhuang Li
- College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei 050024, China.
| | - Jinxiu Zhang
- College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei 050024, China.
| | - Jianhua Lv
- College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei 050024, China.
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Sun X, Shi Y, Shi D, Tu Y, Liu L. Biological Activities of Secondary Metabolites from the Edible-Medicinal Macrofungi. J Fungi (Basel) 2024; 10:144. [PMID: 38392816 PMCID: PMC10890728 DOI: 10.3390/jof10020144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 01/26/2024] [Accepted: 02/08/2024] [Indexed: 02/24/2024] Open
Abstract
Macrofungi are well-known as edible-medicinal mushrooms, which belong mostly to Basidiomycota, with a few from Ascomycota. In recent years, macrofungi have been recognized as a rich resource of structurally unique secondary metabolites, demonstrating a wide range of bioactivities, including anti-tumor, antioxidant, anti-inflammatory, antimicrobial, antimalarial, neuro-protective, hypoglycemic, and hypolipidemic activities. This review highlights over 270 natural products produced by 17 families of macrofungi covering 2017 to 2023, including their structures, bioactivities, and related molecular mechanisms.
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Affiliation(s)
- Xiaoqi Sun
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Ying Shi
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Dongxiao Shi
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Yu Tu
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Ling Liu
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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Efficient Synthesis and In Vitro Hypoglycemic Activity of Rare Apigenin Glycosylation Derivatives. Molecules 2023; 28:molecules28020533. [PMID: 36677592 PMCID: PMC9866095 DOI: 10.3390/molecules28020533] [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: 11/29/2022] [Revised: 12/29/2022] [Accepted: 01/02/2023] [Indexed: 01/07/2023] Open
Abstract
Apigenin is a natural flavonoid with significant biological activity, but poor solubility in water and low bioavailability limits its use in the food and pharmaceutical industries. In this paper, apigenin-7-O-β-(6″-O)-d-glucoside (AG) and apigenin-7-O-β-(6″-O-succinyl)-d-glucoside (SAG), rare apigenin glycosyl and succinyl derivatives formed by the organic solvent-tolerant bacteria Bacillus licheniformis WNJ02 were used in a 10.0% DMSO (v/v) system. The water solubility of SAG was 174 times that of apigenin, which solved the application problem. In the biotransformation reaction, the conversion rate of apigenin (1.0 g/L) was 100% at 24 h, and the yield of SAG was 94.2%. Molecular docking showed that the hypoglycemic activity of apigenin, apigenin-7-glucosides (AG), and SAG was mediated by binding with amino acids of α-glucosidase. The molecular docking results were verified by an in vitro anti-α-glucosidase assay and glucose consumption assay of active compounds. SAG had significant anti-α-glucosidase activity, with an IC50 of 0.485 mM and enhanced glucose consumption in HepG2 cells, which make it an excellent α-glucosidase inhibitor.
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Pan ZC, Zhang YZ, Liang ZQ, Wang Y, Zeng NK. Extraction, Characterization, and In Vitro Hypoglycemic Activity of a Neutral Polysaccharide from the New Medicinal Mushroom Cantharellus yunnanensis (Agaricomycetes). Int J Med Mushrooms 2023; 25:19-31. [PMID: 37560887 DOI: 10.1615/intjmedmushrooms.2023049072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Abstract
Polysaccharides serve as promising ingredients for health-beneficial functional foods, while there were no investigations into the structural characterizations and bioactivities of an edible mushroom Cantharellus yunnanensis. In the study, crude polysaccharides from this mushroom were extracted by hot water and isolated by ethanol precipitation. Then, a neutral polysaccharide (named CY-1) was purified from the crude polysaccharide by deproteinization with Sevag reagent, decolorization with a kind of macroporous adsorption resin SP-825, DEAE-52 cellulose column chromatography and dialysis. The physicochemical properties of CY-1 were characterized by UV, IR, SEM, NMR, and HPLC analyses. Structural characterizations revealed that CY-1 is a homogeneous heteropolysaccharide with an average molecular weight of 3.06 × 104 Da. CY-1 exhibited a honeycomb structure with an irregular branching shape, and it was composed of mannose, glucose, fucose, xylose, arabinose, galactose, rhamnose, and glucuronic acid, with molar fractions of 54.83%, 25.11%, 10.28% 4.53%, 2.12%, 1.64%, 0.83%, and 0.64%, respectively. In vitro hypoglycemic tests showed that CY-1 had an inhibitory effect on α-glucosidase. In addition, CY-1 of 160 µg/mL promoted glucose consumption in normal HepG2 cells. These results suggested that CY-1 may be a potential hypoglycemic agent.
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Affiliation(s)
- Zhang-Chao Pan
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development on Tropical Herbs, School of Pharmacy, Hainan Medical University, Haikou, 571199, P.R. China
| | - Yu-Zhuo Zhang
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development on Tropical Herbs, School of Pharmacy, Hainan Medical University, Haikou, 571199, P.R. China
| | - Zhi-Qun Liang
- College of Science, Hainan University, Haikou, 570228, P.R. China
| | - Yong Wang
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development on Tropical Herbs, School of Pharmacy, Hainan Medical University, Haikou, 571199, P.R. China
| | - Nian-Kai Zeng
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development on Tropical Herbs, School of Pharmacy, Hainan Medical University, Haikou, 571199, P.R. China
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An X, Cheng G, Gao H, Yang Y, Li D, Li C, Li Y. First report of Cladobotryumverticillatum (Ascomycota, Hypocreaceae) causing cobweb disease on Paxillusinvolutus. Biodivers Data J 2022; 10:e87697. [PMID: 36761523 PMCID: PMC9836559 DOI: 10.3897/bdj.10.e87697] [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: 06/13/2022] [Accepted: 08/28/2022] [Indexed: 11/12/2022] Open
Abstract
Paxillus, a type of ectomycorrhizal fungi distributed widely in the world, is also an essential category for researching bioactive substances and pharmacological functions. We discovered fruitbodies of Paxillusinvolutus covered in a layer of white mycelium in 2020. Cladobotryumverticillatum, a pathogenic fungus related to cobweb disease, was isolated and identified based on morphological and phylogenetic features. Koch's postulates were used to confirm the pathogenicity. The host range test revealed that C.verticillatum could cause disease in all examined mushrooms except Ganodermasichuanense. To our knowledge, C.verticillatum is a new record species in China and a new pathogen on Paxillusinvolutus.
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Affiliation(s)
- Xiaoya An
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, ChinaEngineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural UniversityChangchunChina,College of Plant Protection, Shenyang Agricultural University, Shenyang, ChinaCollege of Plant Protection, Shenyang Agricultural UniversityShenyangChina
| | - Guohui Cheng
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, ChinaEngineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural UniversityChangchunChina,College of Plant Protection, Shenyang Agricultural University, Shenyang, ChinaCollege of Plant Protection, Shenyang Agricultural UniversityShenyangChina
| | - Hanxing Gao
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, ChinaEngineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural UniversityChangchunChina
| | - Yang Yang
- Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, ChinaEnvironment and Plant Protection Institute, Chinese Academy of Tropical Agricultural SciencesHaikouChina
| | - Dan Li
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, ChinaEngineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural UniversityChangchunChina
| | - Changtian Li
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, ChinaEngineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural UniversityChangchunChina
| | - Yu Li
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, ChinaEngineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural UniversityChangchunChina
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Li C, Xu S. Edible mushroom industry in China: current state and perspectives. Appl Microbiol Biotechnol 2022; 106:3949-3955. [PMID: 35622125 DOI: 10.1007/s00253-022-11985-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 05/10/2022] [Accepted: 05/13/2022] [Indexed: 12/31/2022]
Abstract
China is one of the largest producers and exporters of wild edible fungi in the world. Cultivation mushroom production value ranks within the top five after grain, vegetable, fruit, and edible oil plantation, greater than sugar, cotton, and tobacco business. More than 40 new varieties of high market value mushrooms from our group were highlighted in this article. Mushroom cultivations have a high impact on China's poverty alleviation program, with earnings at least ten times higher than rice and corn. The products were exported to 137 countries and regions, mainly to Japan, South Korea, ASEAN, the USA, and the European Union, among these, Japan is the biggest import market for cultivated mushrooms from China. Rapid development in the market and an increased demand for edible fungi generally enhance the economy of domestic edible fungi. We are the leading research group in logical farm design that is HACCP-certified to reduce the cost of investment for agriculture, thus broadening the consumption market of edible mushrooms and forming a demand-oriented leading industry for the promotion of human health. The enterprise needs to re-examine the operation plan and the strategic thinking to improve the fundamental drivers based on the available resources of the locality. Mushrooms growing intergrate with upgraded technologies and equipment to become smart agriculture which have smart production and intelligent factories. The purpose of suitable products will not change: delicious, nutritious, healthy, and modern. KEY POINTS: • Cultivation mushroom production value ranks within the top five after grain, vegetable, fruit, and edible oil plantation, greater than sugar, cotton, and tobacco business. • Mushroom cultivations have a high impact on China's poverty alleviation program, with earnings at least ten times higher than rice and corn. • The development of transportation and industrialization of mushrooms facilitate the modernization of mushroom industry in China.
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Affiliation(s)
- Changtian Li
- Engineering Research Center for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, China.
| | - Shuai Xu
- Engineering Research Center for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, China
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