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Chen YC, Pan WX, Wang YH, Tsai CM, Hwang TL, Lam SH. Dihydrophenanthropyrans derived from the pseudobulbs of Pholidota chinensis alleviates neutrophilic inflammation by inhibiting MAPKs and calcium. Fitoterapia 2024; 176:106015. [PMID: 38762075 DOI: 10.1016/j.fitote.2024.106015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 05/05/2024] [Accepted: 05/11/2024] [Indexed: 05/20/2024]
Abstract
Five dihydrophenanthropyrans (1-5) were isolated from the pseudobulbs of Pholidota chinensis, among which 1,3-di(4'-hydroxybenzy)-imbricatin (3) was isolated from the nature for the first time. Their structures were elucidated and established through various spectroscopic methods. These compounds exhibited a potent inhibition effect on both N-formyl-methionyl-leucyl-phenylalanine (fMLF)-induced superoxide anion generation and elastase release with IC50 values ranging from 0.23 to 7.63 μM. Furthermore, dihydrophenanthropyrans (1-3) also demonstrated a dose-dependent reactive oxygen species (ROS) scavenging effect. In addition, dihydrophenanthropyrans (2-3) exhibited a dose-dependent reduction in the intracellular Ca2+ concentration ([Ca2+]i) in fMLF-activated human neutrophils. Moreover, dihydrophenanthropyrans (1-3) selectively inhibited the phosphorylation of c-Jun N-terminal kinases (JNKs) and p38, while only dihydrophenanthropyran (1) inhibited the phosphorylation of extracellular signal-regulated kinases (ERKs) in fMLF-activated human neutrophils. Notably, dihydrophenanthropyrans (1-3) did not affect protein kinase B (AKT) activity in these cells. These findings highlight the potent anti-inflammatory capabilities of dihydrophenanthropyrans, manifested through their ability to inhibit superoxide anion generation, suppress elastase release, and selectively modulate key signaling pathways in human neutrophils. This suggests that dihydrophenanthropyrans hold significant promise as therapeutic agents for conditions associated with neutrophil-mediated inflammation.
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Affiliation(s)
- Yu-Cheng Chen
- Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 33303, Taiwan; Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 33303, Taiwan
| | - Wen-Xuan Pan
- School of Pharmacy, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Yi-Hsuan Wang
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
| | - Cheng-Ming Tsai
- School of Pharmacy, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Tsong-Long Hwang
- Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 33303, Taiwan; Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 33303, Taiwan; Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; Department of Chemical Engineering, Ming Chi University of Technology, New Taipei City 243303, Taiwan; Department of Anesthesiology, Chang Gung Memorial Hospital, Taoyuan 33302, Taiwan
| | - Sio-Hong Lam
- School of Pharmacy, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan.
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Wu J, Fu YS, Lin K, Huang X, Chen YJ, Lai D, Kang N, Huang L, Weng CF. A narrative review: The pharmaceutical evolution of phenolic syringaldehyde. Biomed Pharmacother 2022; 153:113339. [PMID: 35780614 DOI: 10.1016/j.biopha.2022.113339] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/15/2022] [Accepted: 06/24/2022] [Indexed: 12/11/2022] Open
Abstract
To better understand the pharmacological characters of syringaldehyde (SA), which is a key-odorant compound of whisky and brandy, this review article is the first to compile the published literature for molecular docking that were subsequently validated by in vitro and in vivo assays to predict and develop insights into the medicinal properties of SA in terms of anti-oxidation, anti-inflammation, and anti-diabetes. The molecular docking displayed significantly binding affinity for SA towards tumor necrosis factor-α, interleukin-6, and antioxidant enzymes when inflammation from myocardial infarction and spinal cord ischemia. Moreover, SA nicely docked with dipeptidyl peptidase-IV, glucagon-like peptide 1 receptor, peroxisome proliferator-activated receptor, acetylcholine M2 receptor, and acetylcholinesterase in anti-diabetes investigations. These are associated with (1) an increase glucose utilization and insulin sensitivity to an anti-hyperglycemic effect; and (2) to potentiate intestinal contractility to abolish the α-amylase reaction when concurrently reducing retention time and glucose absorption of the intestinal tract to achieve a glucose-lowering effect. In silico screening of multi-targets concomitantly with preclinical tests could provide a potential exploration for new indications for drug discovery and development.
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Affiliation(s)
- Jingyi Wu
- Anatomy and Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China.
| | - Yaw-Syan Fu
- Anatomy and Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China; Institute of Respiratory Disease, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China.
| | - Kaihuang Lin
- Anatomy and Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China.
| | - Xin Huang
- Anatomy and Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China.
| | - Yi-Jing Chen
- Anatomy and Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China.
| | - Dong Lai
- Medical Research Center, the Second Affiliated Hospital of Xiamen Medical College, Xiamen 361021, Fujian, China.
| | - Ning Kang
- Department of Otorhinolaryngology, the Second Affiliated Hospital of Xiamen Medical College, Xiamen 361021, Fujian, China.
| | - Liyue Huang
- Anatomy and Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China.
| | - Ching-Feng Weng
- Anatomy and Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China; Institute of Respiratory Disease, Department of Basic Medical Science, Xiamen Medical College, Xiamen 361023, Fujian, China.
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Jimoh TO, Costa BC, Chansriniyom C, Chaotham C, Chanvorachote P, Rojsitthisak P, Likhitwitayawuid K, Sritularak B. Three New Dihydrophenanthrene Derivatives from Cymbidium ensifolium and Their Cytotoxicity against Cancer Cells. Molecules 2022; 27:molecules27072222. [PMID: 35408617 PMCID: PMC9000781 DOI: 10.3390/molecules27072222] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 03/19/2022] [Accepted: 03/23/2022] [Indexed: 02/04/2023] Open
Abstract
From the aerial parts of Cymbidium ensifolium, three new dihydrophenanthrene derivatives, namely, cymensifins A, B, and C (1−3) were isolated, together with two known compounds, cypripedin (4) and gigantol (5). Their structures were elucidated by analysis of their spectroscopic data. The anticancer potential against various types of human cancer cells, including lung, breast, and colon cancers as well as toxicity to normal dermal papilla cells were assessed via cell viability and nuclear staining assays. Despite lower cytotoxicity in lung cancer H460 cells, the higher % apoptosis and lower % cell viability were presented in breast cancer MCF7 and colon cancer CaCo2 cells treated with 50 µM cymensifin A (1) for 24 h compared with the treatment of 50 µM cisplatin, an available chemotherapeutic drug. Intriguingly, the half-maximum inhibitory concentration (IC50) of cymensifin A in dermal papilla cells at >200 µM suggested its selective anticancer activity. The obtained information supports the further development of a dihydrophenanthrene derivative from C. ensifolium as an effective chemotherapy with a high safety profile for the treatment of various cancers.
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Affiliation(s)
- Tajudeen O. Jimoh
- Pharmaceutical Sciences and Technology Program, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand; (T.O.J.); (B.C.C.)
- Department of Biochemistry, Faculty of Health Sciences, Islamic University in Uganda, Kampala P.O. Box 7689, Uganda
| | - Bruno Cesar Costa
- Pharmaceutical Sciences and Technology Program, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand; (T.O.J.); (B.C.C.)
- Department of Biochemistry and Microbiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand;
| | - Chaisak Chansriniyom
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand; (C.C.); (K.L.)
- Natural Products and Nanoparticles Research Unit, Chulalongkorn University, Bangkok 10330, Thailand
| | - Chatchai Chaotham
- Department of Biochemistry and Microbiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand;
- Center of Excellence in Cancer Cell and Molecular Biology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand;
| | - Pithi Chanvorachote
- Center of Excellence in Cancer Cell and Molecular Biology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand;
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - Pornchai Rojsitthisak
- Department of Food and Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand;
- Center of Excellence in Natural Products for Ageing and Chronic Diseases, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - Kittisak Likhitwitayawuid
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand; (C.C.); (K.L.)
| | - Boonchoo Sritularak
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand; (C.C.); (K.L.)
- Center of Excellence in Natural Products for Ageing and Chronic Diseases, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
- Correspondence:
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Li Q, Li H, Wang Z, Liu J, Chen X, Liu D, Song L, Han Y, Wang Z, Yu Q. Bifunctional free radical photoinitiator based on syringaldehyde. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Qianmin Li
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Huimin Li
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Zhen Wang
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Jiuhong Liu
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Xuquan Chen
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Dayong Liu
- College of Chemistry and Pharmaceutical Engineering Huanghuai University Zhumadian China
| | - Liang Song
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Yuxi Han
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Zhongwei Wang
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Qing Yu
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
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