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Callicarpanes A-L, Twelve New Clerodane Diterpenoids with NLRP3 Inflammasome Inhibitory Activity from Callicarpa integerrima.
Bi, De-Wen; Zhao, Ying-Xin; Qiu, Xiong; Zhang, Xue-Cong; Zhou, Ya-Ling; Zeb, Muhammad Aurang; Pang, Wen-Hui; Li, Rui; Wang, Meng-Ru; Cheng, Bin; Zhang, Jing-Jing; Zhang, Xing-Jie; Li, Xiao-Li; Zhang, Rui-Han; Xiao, Wei-Lie.
Afiliación
  • Bi DW; Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, Yunnan Characteristic Plant Extraction Laboratory, Yunnan Research & Development Center for Natural Products, School of Chemical Science and Technology and School of Medicine, Yunnan University, Kunming, 650500,
  • Zhao YX; Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, Yunnan Characteristic Plant Extraction Laboratory, Yunnan Research & Development Center for Natural Products, School of Chemical Science and Technology and School of Medicine, Yunnan University, Kunming, 650500,
  • Qiu X; Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, Yunnan Characteristic Plant Extraction Laboratory, Yunnan Research & Development Center for Natural Products, School of Chemical Science and Technology and School of Medicine, Yunnan University, Kunming, 650500,
  • Zhang XC; Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, Yunnan Characteristic Plant Extraction Laboratory, Yunnan Research & Development Center for Natural Products, School of Chemical Science and Technology and School of Medicine, Yunnan University, Kunming, 650500,
  • Zhou YL; Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, Yunnan Characteristic Plant Extraction Laboratory, Yunnan Research & Development Center for Natural Products, School of Chemical Science and Technology and School of Medicine, Yunnan University, Kunming, 650500,
  • Zeb MA; Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, Yunnan Characteristic Plant Extraction Laboratory, Yunnan Research & Development Center for Natural Products, School of Chemical Science and Technology and School of Medicine, Yunnan University, Kunming, 650500,
  • Pang WH; Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, Yunnan Characteristic Plant Extraction Laboratory, Yunnan Research & Development Center for Natural Products, School of Chemical Science and Technology and School of Medicine, Yunnan University, Kunming, 650500,
  • Li R; Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, Yunnan Characteristic Plant Extraction Laboratory, Yunnan Research & Development Center for Natural Products, School of Chemical Science and Technology and School of Medicine, Yunnan University, Kunming, 650500,
  • Wang MR; Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, Yunnan Characteristic Plant Extraction Laboratory, Yunnan Research & Development Center for Natural Products, School of Chemical Science and Technology and School of Medicine, Yunnan University, Kunming, 650500,
  • Cheng B; Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, Yunnan Characteristic Plant Extraction Laboratory, Yunnan Research & Development Center for Natural Products, School of Chemical Science and Technology and School of Medicine, Yunnan University, Kunming, 650500,
  • Zhang JJ; Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, Yunnan Characteristic Plant Extraction Laboratory, Yunnan Research & Development Center for Natural Products, School of Chemical Science and Technology and School of Medicine, Yunnan University, Kunming, 650500,
  • Zhang XJ; Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, Yunnan Characteristic Plant Extraction Laboratory, Yunnan Research & Development Center for Natural Products, School of Chemical Science and Technology and School of Medicine, Yunnan University, Kunming, 650500,
  • Li XL; Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, Yunnan Characteristic Plant Extraction Laboratory, Yunnan Research & Development Center for Natural Products, School of Chemical Science and Technology and School of Medicine, Yunnan University, Kunming, 650500,
  • Zhang RH; Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, Yunnan Characteristic Plant Extraction Laboratory, Yunnan Research & Development Center for Natural Products, School of Chemical Science and Technology and School of Medicine, Yunnan University, Kunming, 650500,
  • Xiao WL; Key Laboratory of Medicinal Chemistry for Natural Resource of Ministry of Education, Yunnan Characteristic Plant Extraction Laboratory, Yunnan Research & Development Center for Natural Products, School of Chemical Science and Technology and School of Medicine, Yunnan University, Kunming, 650500,
Chem Biodivers ; 20(1): e202200985, 2023 Jan.
Article en En | MEDLINE | ID: mdl-36433761
Twelve new clerodane diterpenoids named callicarpanes A-L (1-12), together with eight known compounds (13-20), were isolated from Callicarpa integerrima. Their structures were determined by comprehensive spectroscopic data. The calculated chemical shifts were used to identify relative configurations using DP4+ analysis. The absolute configurations (AC) were assigned based on quantum chemical calculations and X-ray single-crystal diffraction methods. Compounds 1, 3, 5, 9, 10, 12, 15, 16, and 19 showed significant inhibitory activity for NLRP3 inflammasome activation, with the IC50 against lactate dehydrogenase (LDH) release ranging from 0.08 to 4.78 µM. Further study revealed that compound 10 repressed IL-1ß secretion and caspase-1 maturation in J774A.1 cell as well as blocked macrophage pyroptosis.
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Texto completo: 1 Bases de datos: MEDLINE Asunto principal: Callicarpa / Diterpenos de Tipo Clerodano Idioma: En Revista: Chem Biodivers Asunto de la revista: BIOQUIMICA / QUIMICA Año: 2023 Tipo del documento: Article
Texto completo
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Texto completo: 1 Bases de datos: MEDLINE Asunto principal: Callicarpa / Diterpenos de Tipo Clerodano Idioma: En Revista: Chem Biodivers Asunto de la revista: BIOQUIMICA / QUIMICA Año: 2023 Tipo del documento: Article