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He S, Wu T, Si Y, Kang J, Wei W, Zhang F, Feng S, Ma J, Wang Y, Guo T. Two New Isospirostanol-Type Saponins from the Bulbs of Lilium Brownii and Their Anti-Hepatocarcinogenic Activity. Chem Biodivers 2024; 21:e202400257. [PMID: 38414116 DOI: 10.1002/cbdv.202400257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 02/21/2024] [Accepted: 02/27/2024] [Indexed: 02/29/2024]
Abstract
Bulbs of Lilium brownii, commonly known as "Bai-he" in China, serve both edible and medicinal purposes in clinical practice. In this study, two new isospirostanol-type saponins were isolated from L. brownii, and their structures were identified by spectroscopic method, and absolute configurations were elucidated by comprehensive analysis of spectral data obtained from combined acid hydrolysis. Two compounds were finally identified as 3-O-[α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside]-(22R,25R)-5α-spirosolane-3β-ol (1) and 3-O-{α-L-rhamnopyranosyl-(1→2)-[β-D-glucopyranosyl-(1→4)]-β-D-glucopyranoside}-(22R,25R)-5α-spirosolane-3β-ol (2), respectively. Further, we found that compound 2 significantly suppressed the proliferation of SMMC-7721 and HepG2 cells with IC50 values of 26.3±1.08 μM and 30.9±1.59 μM, whereas compound 1 didn't inhibit both of the two hepatocellular carcinoma. Subsequently, compound 2 effectively decreased the levels of interleukin-1β and tumor necrosis factor-α and the expression of Bcl-2, and increased the expression of Bax and Caspase-3 proteins. Which indicated that the anti-hepatocellular carcinoma effect of compound 2 involves reducing the level of inflammation and inducing apoptosis.
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Affiliation(s)
- Shuaibo He
- Department of Pharmacy, Henan University of Chinese Medicine, NO 156 JinshuiEast Road, Zhengzhou, 450046, China
- Henan Engineering Research Center of Medicinal and Edible Chinese Medicine, Zhengzhou, 450046, China
| | - Tingjuan Wu
- Department of Pharmacy, Henan University of Chinese Medicine, NO 156 JinshuiEast Road, Zhengzhou, 450046, China
| | - Yanpo Si
- Department of Pharmacy, Henan University of Chinese Medicine, NO 156 JinshuiEast Road, Zhengzhou, 450046, China
- Henan Engineering Research Center of Medicinal and Edible Chinese Medicine, Zhengzhou, 450046, China
| | - Jihong Kang
- Dingxi People's Hospital, Dingxi, 743000, China
| | - Wenjun Wei
- Department of Pharmacy, Henan University of Chinese Medicine, NO 156 JinshuiEast Road, Zhengzhou, 450046, China
- Henan Engineering Research Center of Medicinal and Edible Chinese Medicine, Zhengzhou, 450046, China
| | - Fei Zhang
- Department of Pharmacy, Henan University of Chinese Medicine, NO 156 JinshuiEast Road, Zhengzhou, 450046, China
| | - Shuying Feng
- Medical College, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Jianping Ma
- School of Life Sciences and Engineering, Lanzhou University of Technology, Lanzhou, 730050, China
| | - Ya Wang
- School of Life Sciences and Engineering, Lanzhou University of Technology, Lanzhou, 730050, China
| | - Tao Guo
- Department of Pharmacy, Henan University of Chinese Medicine, NO 156 JinshuiEast Road, Zhengzhou, 450046, China
- Henan Engineering Research Center of Medicinal and Edible Chinese Medicine, Zhengzhou, 450046, China
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Salim R, Nehvi IB, Mir RA, Tyagi A, Ali S, Bhat OM. A review on anti-nutritional factors: unraveling the natural gateways to human health. Front Nutr 2023; 10:1215873. [PMID: 37720376 PMCID: PMC10501406 DOI: 10.3389/fnut.2023.1215873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 08/15/2023] [Indexed: 09/19/2023] Open
Abstract
Humans are constantly facing multiple health challenges from both communicable and non-communicable diseases that significantly affect their health. Additionally, drug resistance or failure has made the situation even worse and poses serious challenges for researchers to develop new drugs. Hence, to address these problems, there is an urgent need to discover and develop timely and long-term-based therapeutic treatments from different sources. One such approach is harnessing the potential of plant secondary metabolites. Plants have been utilized for therapeutic purposes in addition to being used for nutritional benefits. In the last two decades, plant-based drug developments have been one of the effective means of treating human diseases owing to their multiple functions. More recently, anti-nutritional factors (ANFs) have emerged as one of the important targets for novel plant-based drug development due to their multifaceted and potential pharmacological properties. However, their anti-nutritional properties have been the major setback for their limited success in the pharmacological sector. In this review, we provide an overview of ANFs and their beneficial roles in preventing human diseases with multiple case studies. We also highlight the recent developments and applications of ANFs in the food industry, agriculture, and pharmaceutics with future perspectives. Furthermore, we evaluate meta-analyses on ANFs from the last 30 years in relation to their function in human health benefits. This review is an endeavor to reevaluate the merit of these natural compounds and explore their potential for both human and animal health.
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Affiliation(s)
- Rehana Salim
- Division of Food Science and Technology, SKUAST, Shalimar, India
| | | | - Rakeeb Ahmad Mir
- Department of Biotechnology, School of Life Sciences, Central University of Kashmir, Ganderbal, India
| | - Anshika Tyagi
- Department of Biotechnology, Yeungnam University, Gyeongsan, Republic of Korea
| | - Sajad Ali
- Department of Biotechnology, Yeungnam University, Gyeongsan, Republic of Korea
| | - Owais M. Bhat
- Department of Biotechnology, School of Life Sciences, Central University of Kashmir, Ganderbal, India
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Molecular docking analysis and evaluation of the antimicrobial properties of the constituents of Geranium wallichianum D. Don ex Sweet from Kashmir Himalaya. Sci Rep 2022; 12:12547. [PMID: 35869098 PMCID: PMC9307801 DOI: 10.1038/s41598-022-16102-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 07/05/2022] [Indexed: 11/28/2022] Open
Abstract
Geranium wallichianum D. Don ex Sweet is a well-known medicinal plant in Kashmir Himalya. The evidence for its modern medicinal applications remains majorly unexplored. The present study was undertaken to elucidate the detailed antimicrobial promises of different crude extracts (methanolic, ethanolic, petroleum ether, and ethyl acetate) of G. wallichainum against common human bacterial and fungal pathogens in order to scientifically validate its traditional use. The LC–MS analysis of G. wallichainum yielded 141 bioactive compounds with the vast majority of them having therapeutic applications. Determination of minimum inhibitory concentrations (MICs) by broth microdilution method of G. wallichainum was tested against bacterial and fungal pathogens with MICs ranging from 0.39 to 400 µg/mL. Furthermore, virtual ligands screening yielded elatine, kaempferol, and germacrene-A as medicinally most active constituents and the potential inhibitors of penicillin-binding protein (PBP), dihydropteroate synthase (DHPS), elongation factor-Tu (Eu-Tu), ABC transporter, 1,3 beta glycan, and beta-tubulin. The root mean square deviation (RMSD) graphs obtained through the molecular dynamic simulations (MDS) indicated the true bonding interactions which were further validated using root mean square fluctuation (RMSF) graphs which provided a better understanding of the amino acids present in the proteins responsible for the molecular motions and fluctuations. The effective binding of elatine, kaempferol, and germacrene-A with these proteins provides ground for further research to understand the underlying mechanism that ceases the growth of these microbes.
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Ki YS, Chung KS, Lee HW, Choi JH, Tapondjou LA, Jang E, Lee KT. Pennogenin-3-O-α-L-Rhamnopyranosyl-(1→2)-[α-L-Rhamnopyranosyl-(1→3)]-β-D-Glucopyranoside (Spiroconazol A) Isolated from Dioscorea bulbifera L. var. sativa Induces Autophagic Cell Death by p38 MAPK Activation in NSCLC Cells. Pharmaceuticals (Basel) 2022; 15:ph15070893. [PMID: 35890190 PMCID: PMC9319756 DOI: 10.3390/ph15070893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/15/2022] [Accepted: 07/18/2022] [Indexed: 02/01/2023] Open
Abstract
In our previous study, we reported the isolation of pennogenin-3-O-α-L-rhamnopyranosyl-(1→2)-[α-L-rhamnopyranosyl-(1→3)]-β-D-glucopyranoside (spiroconazol A), a steroidal saponin, from the flowers of Dioscorea bulbifera L. var. sativa. In the present study, we aimed to investigate the effects of spiroconazol A on autophagy and its underlying mechanisms in A549 and NCI-H358 human non-small cell lung cancer (NSCLC) cells. Spiroconazol A inhibited the proliferation of NSCLC cells in a concentration- and time-dependent manner. To determine the type of programmed cell death induced by spiroconazol A, we performed a characterization of apoptosis in spiroconazol A-treated A549 cells. Our results showed that spiroconazol A significantly suppressed A549 cell viability but did not influence cell apoptosis because phosphatidylserine and caspase activation were not detected. Furthermore, spiroconazol A treatment upregulated the expression of LC3-II and autophagy-related Beclin-1 protein, suggesting that spiroconazol A induces autophagy in A549 cells. Moreover, spiroconazol A activated the phosphorylation of p38 mitogen-activated protein kinase (MAPK) but did not affect the phosphorylation of Janus kinase or ERK1/2. Notably, SB203580, a p38 MAPK inhibitor, had a significant inhibitory effect on spiroconazol A-induced autophagic cell death in A549 cells. Our results indicated that spiroconazol A-induced autophagy is dependent on p38 MAPK signaling and has potential as a therapeutic target in NSCLC.
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Affiliation(s)
- Yo Sook Ki
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, 26, Kyungheedae-ro, Seoul 02447, Korea; (Y.S.K.); (K.-S.C.); (H.-W.L.)
| | - Kyung-Sook Chung
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, 26, Kyungheedae-ro, Seoul 02447, Korea; (Y.S.K.); (K.-S.C.); (H.-W.L.)
| | - Heon-Woo Lee
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, 26, Kyungheedae-ro, Seoul 02447, Korea; (Y.S.K.); (K.-S.C.); (H.-W.L.)
| | - Jung-Hye Choi
- Oriental Pharmaceutical Science, College of Pharmacy, Kyung Hee University, 26, Kyungheedae-ro, Seoul 02447, Korea;
| | - Léon Azefack Tapondjou
- Department of Chemistry, Faculty of Science, University of Dschang, Dschang P.O. Box 183, Cameroon;
| | - Eungyeong Jang
- Department of Internal Medicine, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Seoul 02447, Korea;
- Department of Internal Medicine, Kyung Hee University Korean Medicine Hospital, 23, Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea
| | - Kyung-Tae Lee
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, 26, Kyungheedae-ro, Seoul 02447, Korea; (Y.S.K.); (K.-S.C.); (H.-W.L.)
- Correspondence: ; Tel.: +82-2-961-0860
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Feng LS. Hybrid Molecules with Potential Activity against Drug-resistant Cancer (Part II). Curr Top Med Chem 2022; 22:1392. [DOI: 10.2174/156802662217220720144604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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