Выходит 12 номеров в год
ISSN Печать: 1521-9437
ISSN Онлайн: 1940-4344
Indexed in
Contents and Antioxidant Activities of Polysaccharides in 14 Wild Mushroom Species from the Forest of Northeastern China
Краткое описание
This study aimed to evaluate the polysaccharide contents and antioxidant activities of 14 important wild mushroom species in the Lesser Khingan Range Forest of northeastern China. The fungal species were identified by morphology and DNA matching, belonging to six families: Polyporaceae (four species), Tricholomataceae (three), Russulaceae (three), Lepiotaceae (two), Lycoperdaceae (one), and Paxillaceae (one). Polysaccharides were isolated and partially purified from the water extract of each m ushroom by ethanol precipitation, deproteinization, and dialysis. Antioxidant activities of the mushroom polysaccharides were found to vary with both the species and the assay methods, and the highest three were from Handkea utriformis (535.8 μmol trolox/g), Macrolepiota mastoidea (378.6), and Armillaria ostoyae (329.1) in radical scavenging; H. utriformis (5.94 mmol Fe/g), Lepista nuda (4.65), and A. ostoyae (4.42) in reducing power; and Armillariela cepistipes (484.6 μmol Fe2+/g), H. utriformis (274.8), and M. mastoidea (202.5) in Fe2+ chelating. Several of the polysaccharides showed notable anti-tyrosinase activities, and that of Chroogomphus rutilus was the most potent with an IC50 of 0.46 mg/ml. These wild mushrooms can be useful sources of polysaccharides as potential antioxidants and tyrosinase inhibitors. This is the first systematic study on the wild mushroom species, as well as their polysaccharide contents and biological activities, from this forest.
-
Zhang Shu, Tomata Yasutake, Sugiyama Kemmyo, Sugawara Yumi, Tsuji Ichiro, Mushroom Consumption and Incident Dementia in Elderly Japanese: The Ohsaki Cohort 2006 Study, Journal of the American Geriatrics Society, 65, 7, 2017. Crossref
-
Yin Zhaoxue, Chen Jing, Zhang Jian, Ren Zeping, Dong Kui, Kraus Virginia, Wang Zhuoqun, Zhang Mei, Zhai Yi, Song Pengkun, Zhao Yanfang, Pang Shaojie, Mi Shengquan, Zhao Wenhua, Dietary Patterns Associated with Cognitive Function among the Older People in Underdeveloped Regions: Finding from the NCDFaC Study, Nutrients, 10, 4, 2018. Crossref
-
Du Jing, Guo Hong-Bo, Li Qi, Forsythe Adrian, Chen Xu-Hui, Yu Xiao-Dan, Singh Bhim Pratap, Genetic diversity of Lepista nuda (Agaricales, Basidiomycota) in Northeast China as indicated by SRAP and ISSR markers, PLOS ONE, 13, 8, 2018. Crossref
-
Olusola Ogidi Clement, Olusegun Oyetayo Victor, Juliet Akinyele Bamidele, Wild Medicinal Mushrooms: Potential Applications in Phytomedicine and Functional Foods, in An Introduction to Mushroom, 2020. Crossref
-
Nguepi Tsopmejio Ivan Stève, Ding Miao, Wei Jiali, Zhao Cong, Jiang Yu, Li Yuting, Song Hui, Auricularia polytricha and Flammulina velutipes ameliorate inflammation and modulate the gut microbiota via regulation of NF-κB and Keap1/Nrf2 signaling pathways on DSS-induced inflammatory bowel disease, Food Bioscience, 47, 2022. Crossref
-
Georgiev Yordan Nikolaev, Vasicek Ondrej, Dzhambazov Balik, Batsalova Tsvetelina Georgieva, Denev Petko Nedyalkov, Dobreva Lili Ivaylova, Danova Svetla Trifonova, Simova Svetlana Dimitrova, Wold Christian Winther, Ognyanov Manol Hristov, Paulsen Berit Smestad, Krastanov Albert Ivanov, Structural Features and Immunomodulatory Effects of Water-Extractable Polysaccharides from Macrolepiota procera (Scop.) Singer, Journal of Fungi, 8, 8, 2022. Crossref