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Zheng W, Han L, He ZJ, Kang JC. Novel drimane-type sesquiterpenoids and nucleosides from the Helicoma septoconstrictum suppress the growth of ovarian cancer cells. Bioorg Chem 2024; 145:107214. [PMID: 38417190 DOI: 10.1016/j.bioorg.2024.107214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 02/05/2024] [Accepted: 02/13/2024] [Indexed: 03/01/2024]
Abstract
Four new drimane-type sesquiterpenoids and two new nucleoside derivatives (1-6), were isolated from the fungus Helicoma septoconstrictum. Their structures were determined based on the combination of the analysis of their HR-ESI-MS, NMR, ECD calculations data and acid hydrolysis. All the isolated compounds were detected for their bio-activities against MDA-MB-231, A549/DDP, A2780 and HepG2 cell lines. Helicoside C (4) exhibited superior cytotoxicity against the A2780 cell line with IC50 7.5 ± 1.5 µM. The analysis of reactive oxygen species (ROS) revealed that Helicoside C induced an increase in intracellular ROS. Furthermore, the flow cytometry and mitochondrial membrane potential (MMP) analyses unveiled that Helicoside C mediated mitochondrial-dependent apoptosis in A2780 cells. The western blotting test showed that Helicoside C could suppress the STAT3's phosphorylation. These findings offered crucial support for development of H. septoconstrictum and highlighted the potential application of drimane-type sesquiterpenoids in pharmaceuticals.
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Affiliation(s)
- Wen Zheng
- Engineering Research Center of the Utilization for Characteristic Bio-Pharmaceutical Resources in Southwest, Ministry of Education, Guizhou University, Guiyang 550025, China; College of Life Sciences, Guizhou University, Guiyang 550025, China
| | - Long Han
- Engineering Research Center of the Utilization for Characteristic Bio-Pharmaceutical Resources in Southwest, Ministry of Education, Guizhou University, Guiyang 550025, China; College of Life Sciences, Guizhou University, Guiyang 550025, China
| | - Zhang-Jiang He
- Engineering Research Center of the Utilization for Characteristic Bio-Pharmaceutical Resources in Southwest, Ministry of Education, Guizhou University, Guiyang 550025, China
| | - Ji-Chuan Kang
- Engineering Research Center of the Utilization for Characteristic Bio-Pharmaceutical Resources in Southwest, Ministry of Education, Guizhou University, Guiyang 550025, China; College of Life Sciences, Guizhou University, Guiyang 550025, China.
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He JB, Tao J, Miao XS, Bu W, Zhang S, Dong ZJ, Li ZH, Feng T, Liu JK. Seven new drimane-type sesquiterpenoids from cultures of fungus Laetiporus sulphureus. Fitoterapia 2015; 102:1-6. [PMID: 25665943 DOI: 10.1016/j.fitote.2015.01.022] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2014] [Revised: 01/27/2015] [Accepted: 01/30/2015] [Indexed: 10/24/2022]
Abstract
Seven new drimane-type sesquiterpenoids, sulphureuines B-H (1-7), together with four known compounds (8-11), were obtained from cultures of mushroom Laetiporus sulphureus. All of these compounds were tested for their cytotoxicities against five human cancer cell lines (HL-60, SMMC-721, A-549, MCF-7, SW-480), compound 10 showed potent cytotoxic activity against HL-60, SMMC-721, A-549, SW-480, with IC50 values of 37.5, 14.8, 15.6, and 36.1μM, respectively.
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Affiliation(s)
- Jiang-Bo He
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Instituent of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China; School of Medicine, Kunming University, Kunming 650214, People's Republic of China
| | - Jian Tao
- School of Medicine, Kunming University, Kunming 650214, People's Republic of China
| | - Xi-Song Miao
- School of Medicine, Kunming University, Kunming 650214, People's Republic of China
| | - Wei Bu
- Department of Pharmacy, Xijing Hospital, Fouth Military Medical Univrsity, Xi'an 710032, People's Republic of China
| | - Shen Zhang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Instituent of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China
| | - Ze-Jun Dong
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Instituent of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China
| | - Zheng-Hui Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Instituent of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China
| | - Tao Feng
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Instituent of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China.
| | - Ji-Kai Liu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Instituent of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China.
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