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A New Muscarine-Containing Inosperma (Inocybaceae, Agaricales) Species Discovered From One Poisoning Incident Occurring in Tropical China.
Deng, Lun-Sha; Yu, Wen-Jie; Zeng, Nian-Kai; Zhang, Yi-Zhe; Wu, Xiao-Peng; Li, Hai-Jiao; Xu, Fei; Fan, Yu-Guang.
Afiliação
  • Deng LS; Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Key Laboratory for R&D of Tropical Herbs, Tropical Environment and Health Laboratory, School of Pharmacy & International School of Public Health and One Health, Hainan Medical University, Haikou, China.
  • Yu WJ; Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Key Laboratory for R&D of Tropical Herbs, Tropical Environment and Health Laboratory, School of Pharmacy & International School of Public Health and One Health, Hainan Medical University, Haikou, China.
  • Zeng NK; Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Key Laboratory for R&D of Tropical Herbs, Tropical Environment and Health Laboratory, School of Pharmacy & International School of Public Health and One Health, Hainan Medical University, Haikou, China.
  • Zhang YZ; National Institute of Occupational Health and Poison Control, Chinese Centre for Disease Control and Prevention, Beijing, China.
  • Wu XP; Analysis and Test Center, Chinese Academy of Tropical Agricultural Sciences, Haikou, China.
  • Li HJ; National Institute of Occupational Health and Poison Control, Chinese Centre for Disease Control and Prevention, Beijing, China.
  • Xu F; Ningxia Key Laboratory of Environmental Factors and Chronic Diseases Control, School of Public Health and Management, Ningxia Medical University, Yinchuan, China.
  • Fan YG; Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Key Laboratory for R&D of Tropical Herbs, Tropical Environment and Health Laboratory, School of Pharmacy & International School of Public Health and One Health, Hainan Medical University, Haikou, China.
Front Microbiol ; 13: 923435, 2022.
Article em En | MEDLINE | ID: mdl-35859745
Currently, mushroom poisoning still poses a huge problem to humans' health and life globally. Poisoning incidents caused by Inosperma spp. were reported continuously in tropical China in recent years. In this study, a new poisonous Inosperma species, discovered from a poisoning incident, was described in tropical China based on morphological, molecular, and toxin detection evidence; detailed descriptions, photographs, and comparisons to closely related species were provided. For qualitative analysis, through targeted screening using ultra-high liquid chromatography triple quadrupole mass spectrometry (UPLC-MS/MS), the new species contains muscarine and no other toxins (two isoxazole derivatives, two tryptamine alkaloids, three amatoxins, and three phallotoxins). For quantitative analysis, muscarine contents in the pileus and the stipe were 2.08 ± 0.05 and 6.53 ± 1.88 g/kg, respectively.
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Texto completo: 1 Base de dados: MEDLINE Tipo de estudo: Qualitative_research Idioma: En Revista: Front Microbiol Ano de publicação: 2022 Tipo de documento: Article País de afiliação: China

Texto completo: 1 Base de dados: MEDLINE Tipo de estudo: Qualitative_research Idioma: En Revista: Front Microbiol Ano de publicação: 2022 Tipo de documento: Article País de afiliação: China