1
|
Ge R, Guo X, Jia H, Zhang J, Fan A, Liu D, Huang J, Lin W. Nucleobase-Coupled Xanthones with Anti-ROS Effects from Marine-Derived Fungus Aspergillus sydowii. J Org Chem 2024. [PMID: 38768258 DOI: 10.1021/acs.joc.4c00367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
A MS/MS-based molecular networking approach compared to the Global Natural Product Social Molecular Networking library, in association with genomic annotation of natural product biosynthetic gene clusters within a marine-derived fungus, Aspergillus sydowii, identified a suite of xanthone metabolites. Chromatographic techniques applied to the cultured fungus led to the isolation of 11 xanthone-based alkaloids, dubbed sydoxanthones F-M. The structures of these alkaloids were elucidated using extensive spectroscopic data, including electronic circular dichroism and single-crystal X-ray diffraction data for configurational assignments. Among these analogues, sydoxanthones F-K exhibit structure features typical of nucleobase-coupled xanthones, with sydoxanthone H being an N-bonded xanthone dimer. Notably, (±)sydoxanthones F (1a/1b), (±)sydoxanthones H (3b/3a), and (±)sydoxanthones J (5b/5a) are enantiomeric pairs, while sydoxanthones G (2), I (4), and K (6) are stereoisomers of 1, 3, and 5, respectively. Furthermore, (+)sydoxanthone H (3a) demonstrated significant rescue of cell viability in H2O2-injuried SH-SY5Y cells by inhibiting reactive oxygen species production, suggesting its potential for neuroprotection.
Collapse
Affiliation(s)
- Rui Ge
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, P. R. China
| | - Xingchen Guo
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, P. R. China
| | - Hongli Jia
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, P. R. China
| | - Jing Zhang
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, P. R. China
| | - Aili Fan
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, P. R. China
| | - Dong Liu
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, P. R. China
| | - Jian Huang
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, P. R. China
| | - Wenhan Lin
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, P. R. China
- Ningbo Institute of Marine Medicine, Peking University, Beijing 100191, P. R. China
| |
Collapse
|
2
|
Cui M, Cheng L, Zhou Z, Zhu Z, Liu Y, Li C, Liao B, Fan M, Duan B. Traditional uses, phytochemistry, pharmacology, and safety concerns of hawthorn (Crataegus genus): A comprehensive review. JOURNAL OF ETHNOPHARMACOLOGY 2024; 319:117229. [PMID: 37788786 DOI: 10.1016/j.jep.2023.117229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 09/08/2023] [Accepted: 09/24/2023] [Indexed: 10/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The genus Crataegus (hawthorn), a member of the Rosaceae family, encompasses several species with broad geographical distribution across the Northern Hemisphere, including Asia, Europe, and the Americas. Hawthorn is recognized as an edible medicinal plant with applications related to strengthening the digestive system, promoting blood circulation, and resolving blood stasis. AIM OF THE REVIEW This study critically summarized the traditional uses, phytochemistry, and pharmacological properties to provide a theoretical basis for further studies on hawthorn and its applications in medicine and food. MATERIALS AND METHODS The available information on hawthorn was gathered from scientific databases (including Google Scholar, Web of Science, PubMed, ScienceDirect, Baidu Scholar, CNKI, online ethnobotanical databases, and ethnobotanical monographs, and considered data from 1952 to 2023). Information about traditional uses, phytochemistry, pharmacology, and safety concerns of the collected data is comprehensively summarized in this paper. RESULTS The literature review revealed that hawthorn includes more than 1000 species primarily distributed in the northern temperate zone. Traditional uses of hawthorn have lasted for millennia in Asia, Europe, and the Americas. Within the past decade, 337 chemical compounds, including flavonoids, lignans, fatty acids and organic acids, monoterpenoids and sesquiterpenoids, terpenoids and steroids, have been identified from hawthorn. Modern pharmacological studies have confirmed numerous bioactivities, such as cardiovascular system influence, antitumor activity, hepatoprotective activity, antimicrobial properties, immunomodulatory functions, and anti-inflammatory activities. Additionally, evaluations have indicated that hawthorn lacks toxicity. CONCLUSIONS Based on its traditional uses, chemical composition, and pharmacological studies, hawthorn has significant potential as a medicinal and edible plant with a diverse range of pharmacological activities. Traditional uses of the hawthorn include the treatment of indigestion, dysmenorrhea, and osteoporosis. However, modern pharmacological research primarily focuses on its cardiovascular and cerebrovascular system effects, antitumor effects, and liver protection properties. Currently, there is a lack of correlative research involving its traditional uses and pharmacological activities. Moreover, phytochemical and pharmacological research has yet to focus on many types of hawthorn with traditional applications. Therefore, it is imperative to research the genus Crataegus extensively.
Collapse
Affiliation(s)
- Meng Cui
- College of Pharmaceutical Science, Dali University, Dali, 671000, China
| | - Lei Cheng
- College of Pharmaceutical Science, Dali University, Dali, 671000, China
| | - Zhongyu Zhou
- College of Pharmaceutical Science, Dali University, Dali, 671000, China; Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Yanbian University, Yanji, 133002, China
| | - Zemei Zhu
- College of Pharmaceutical Science, Dali University, Dali, 671000, China
| | - Yinglin Liu
- College of Pharmaceutical Science, Dali University, Dali, 671000, China
| | - Chaohai Li
- College of Pharmaceutical Science, Dali University, Dali, 671000, China
| | - Binbin Liao
- College of Pharmaceutical Science, Dali University, Dali, 671000, China
| | - Min Fan
- College of Pharmaceutical Science, Dali University, Dali, 671000, China.
| | - Baozhong Duan
- College of Pharmaceutical Science, Dali University, Dali, 671000, China.
| |
Collapse
|
3
|
Wang Y, Hao R, Guo R, Nong H, Qin Y, Dong N. Integrative Analysis of Metabolome and Transcriptome Reveals Molecular Insight into Metabolomic Variations during Hawthorn Fruit Development. Metabolites 2023; 13:metabo13030423. [PMID: 36984863 PMCID: PMC10054872 DOI: 10.3390/metabo13030423] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/08/2023] [Accepted: 03/09/2023] [Indexed: 03/17/2023] Open
Abstract
Hawthorn (Crataegus pinnatifida var. major), a cultivated fruit tree, is native and unique to China. Its fruits have high nutritional, health, and medicinal values. However, the development and ripening process of hawthorns is accompanied by dramatic changes in flavor, aroma, and bioactive phytochemicals, which are the fundamental factors that contribute to the potential health benefits and establishment of fruit quality. Therefore, an exploration of the dynamic changes in metabolites and their regulatory networks during the development of hawthorn fruits can elucidate the formation mechanisms of active substances in hawthorn fruits. In this study, we used a broad targeted metabolomics approach to identify and analyze the dynamics of metabolites in hawthorn fruits at five developmental stages. The results revealed 998 primary and secondary metabolites that were classified into 15 categories. The accumulation levels of most sugars increased during fruit development and then accelerated at the fruit ripening stage. The accumulation levels of a few organic acids (e.g., citric acid, isocitric acid, and quinic acid) continuously increased. Many organic acids exhibited significant decreasing trends. Among the 561 secondary metabolites detected, 189 were phenolic acids and 199 were flavonoids. The levels of many flavonoids were significantly reduced at later stages of fruit development; in contrast, the levels of two anthocyanins significantly increased during fruit ripening. Correlation analysis revealed that there is a certain correlation within and between primary as well as secondary metabolites during fruit development. Furthermore, the integration of metabolomic and transcriptomic data in this study revealed that changes in the expression of some differentially expressed genes (DEGs) were associated with the accumulation of metabolites such as sugars, organic acids, and flavonoids, e.g., the upregulated expression levels of CS (citrate synthase) genes were consistent with the continued accumulation of citric acid. Overall, this study demonstrates the metabolic changes that occur during the development of hawthorn fruit, explores the molecular mechanisms that underlie metabolite changes during fruit development, and lays a strong theoretical foundation for the improvement of hawthorn fruit quality and the development of functional components.
Collapse
|
4
|
Li R, Luan F, Zhao Y, Wu M, Lu Y, Tao C, Zhu L, Zhang C, Wan L. Crataegus pinnatifida: A botanical, ethnopharmacological, phytochemical, and pharmacological overview. JOURNAL OF ETHNOPHARMACOLOGY 2023; 301:115819. [PMID: 36228891 DOI: 10.1016/j.jep.2022.115819] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 09/20/2022] [Accepted: 10/05/2022] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Crataegus pinnatifida belongs to the Rosaceae family and extensively distribute in North China, Europe, and North America. Its usage was first described in "Xinxiu Ben Cao." The dried fruits of Crataegus pinnatifida Bunge or Crataegus pinnatifida var. major N. E. Br., also known as "Shanzha," is a famous medicine and food homology herb with a long history of medicinal usage in China. C. pinnatifida has the functions for digestive promotion, cardiovascular protection, and lipid reduction. It was traditionally used to treat indigestion, cardiodynia, thoracalgia, hernia, postpartum blood stagnation, and hemafecia. In recent years, C. pinnatifida has attracted worldwide attention as an important medicinal and economical crop due to its multiple and excellent health-promoting effects on cardiovascular, nervous, digestive, endocrine systems, and morbigenous microorganisms of the human body due to its medicinal and nutritional values. AIM OF THE REVIEW The current review aims to provide a comprehensive analysis of the geographical distribution, traditional usage, phytochemical components, pharmacological actions, clinical settings, and toxicities of C. pinnatifida. Moreover, the connection between the claimed biological activities and the traditional usage, along with the future perspectives for ongoing research on this plant, were also critically summarized. MATERIALS AND METHODS We collected the published literature on C. pinnatifida using a variety of scientific databases, including Web of Science, ScienceDirect, PubMed, Wiley, Springer, Taylor & Francis, ACS Publications, Google Scholar, Baidu Scholar, CNKI, The Plant List Database, and other literature sources (Ph.D. and MSc dissertations) from 2012 to 2022. RESULTS In the last decade, over 250 phytochemical compounds containing lignans, phenylpropanoids, flavonoids, triterpenoids, and their glycosides, as well as other compounds, have been isolated and characterized from different parts, including the fruit, leaves, and seeds of C. pinnatifida. Among these compounds, flavonoids and triterpenoids were major bioactive components of C. pinnatifida. They exhibited a broad spectrum of pharmacological actions with low toxicity in vitro and in vivo, such as cardiovascular protection, neuroprotection, anti-inflammatory, antioxidant, antibacterial, antiviral, anti-diabetes, anti-cancer, anti-mutagenic, anti-osteoporosis, anti-aging, anti-obesity, and hepatoprotection and other actions. CONCLUSION A long history of traditional uses and abundant pharmacochemical and pharmacological investigations have demonstrated that C. pinnatifida is an important medicine and food homology herb, which displays outstanding therapeutic potential, especially in the digestive system and cardiovascular disease. Nevertheless, the current studies on the active ingredients or crude extracts of C. pinnatifida and the possible mechanism of action are unclear. More evidence-based scientific studies are required to verify the traditional uses of C. pinnatifida. Furthermore, more efforts must be paid to selecting index components for quality control research and toxicity and safety studies of C. pinnatifida.
Collapse
Affiliation(s)
- Ruiyu Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China; Sichuan Engineering Technology Research Centre for Injection of Traditional Chinese Medicines, China Resources Sanjiu (Yaan) Pharmaceutical Co., Ltd., Yaan, Sichuan, 625000, PR China
| | - Fei Luan
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
| | - Yunyan Zhao
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
| | - Mengyao Wu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
| | - Yang Lu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
| | - Chengtian Tao
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
| | - Lv Zhu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
| | - Chi Zhang
- Sichuan Engineering Technology Research Centre for Injection of Traditional Chinese Medicines, China Resources Sanjiu (Yaan) Pharmaceutical Co., Ltd., Yaan, Sichuan, 625000, PR China.
| | - Li Wan
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China.
| |
Collapse
|
5
|
Zhang SY, Sun XL, Yang XL, Shi PL, Xu LC, Guo QM. Botany, traditional uses, phytochemistry and pharmacological activity of Crataegus pinnatifida (Chinese hawthorn): a review. J Pharm Pharmacol 2022; 74:1507-1545. [PMID: 36179124 DOI: 10.1093/jpp/rgac050] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 06/18/2022] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Crataegus pinnatifida (C. pinnatifida), including C. pinnatifida Bge. and its variant C. pinnatifida Bge. var. major N, E. Br., has traditionally been used as a homologous plant for traditional medicine and food in ethnic medical systems in China. Crataegus pinnatifida, especially its fruit, has been used for more than 2000 years to treat indigestion, stagnation of meat, hyperlipidemia, blood stasis, heart tingling, sores, etc. This review aimed to provide a systematic summary on the botany, traditional uses, phytochemistry, pharmacology and clinical applications of C. pinnatifida. KEY FINDINGS This plant contains flavonoids, phenylpropanoids, terpenoids, organic acids, saccharides and essential oils. Experimental studies showed that it has hypolipidemic, antimyocardial, anti-ischemia, antithrombotic, anti-atherosclerotic, anti-inflammatory, antineoplastic neuroprotective activity, etc. Importantly, it has good effects in treating diseases of the digestive system and cardiovascular and cerebrovascular systems. SUMMARY There is convincing evidence from both in vitro and in vivo studies supporting the traditional uses of C. pinnatifida. However, multitarget network pharmacology and molecular docking technology should be used to study the interaction between the active ingredients and targets of C. pinnatifida. Furthermore, exploring the synergy of C. pinnatifida with other Chinese medicines to provide new understanding of complex diseases may be a promising strategy.
Collapse
Affiliation(s)
- Shi-Yao Zhang
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xiao-Lei Sun
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xing-Liang Yang
- School of Classics, Beijing University of Chinese Medicine, Beijing, China
| | - Peng-Liang Shi
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Ling-Chuan Xu
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Qing-Mei Guo
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| |
Collapse
|
6
|
Du NN, Bai M, Zhang X, Zhou L, Huang XX, Song SJ. Coumarins from Sarcandra glabra (Thunb.) Nakai and Acetylcholinesterase Inhibiting Activity. Chem Biodivers 2022; 19:e202200558. [PMID: 36036517 DOI: 10.1002/cbdv.202200558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 08/29/2022] [Indexed: 11/08/2022]
Abstract
Nine coumarins including a pair of new enantiomers ( 1a / 1b ) and seven known compounds ( 2-8 ) were isolated from Sarcandra glabra (Thunb.) Nakai. Among them, compounds 1a and 1b were naturally occurring coumarin-phenylpropanoid conjugate enantiomers. Their structures were identified by NMR and ECD calculations. Compounds 1-8 were tested for acetylcholinesterase (AchE) inhibiting activity. The results of the enzymology experiment showed that compound 3 demonstrated obvious AchE inhibitory activity which showed an IC 50 value of 1.982 ± 0.003 μ M, and the binding sites were predicted by molecular docking.
Collapse
Affiliation(s)
- Ning-Ning Du
- Shenyang Pharmaceutical University, School of Traditional Chinese Materia Medica, wenhua road, No 103, Shenyang, CHINA
| | - Ming Bai
- Shenyang Pharmaceutical University, School of Traditional Chinese Materia Medica, wenhua road, No 103, Shenyang, CHINA
| | - Xin Zhang
- Shenyang Pharmaceutical University, School of Traditional Chinese Materia Medica, wenhua road, No 103, Shenyang, CHINA
| | - Le Zhou
- Shenyang Pharmaceutical University, School of Traditional Chinese Materia Medica, wenhua road, No 103, Shenyang, CHINA
| | - Xiao-Xiao Huang
- Shenyang Pharmaceutical University, School of Traditional Chinese Materia Medica, wenhua road, No 103, Shenyang, CHINA
| | - Shao-Jiang Song
- Shenyang Pharmaceutical University, School of Traditional Chinese Materia Medica, wenhua road, No 103, 110016, Shenyang, CHINA
| |
Collapse
|
7
|
Li Z, Zhao P, Song S, Huang X. Chiral resolution of racemic phenylpropanoids with tyrosinase inhibitory activities from the fruits of
Crataegus pinnatifida
Bge. J Food Biochem 2022; 46:e14304. [DOI: 10.1111/jfbc.14304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 05/24/2022] [Accepted: 05/31/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Zhi‐Yuan Li
- Key Laboratory of Computational Chemistry‐Based Natural Antitumor Drug Research & Development Shenyang Pharmaceutical University Shenyang China
- Engineering Research Center of Natural Medicine Active Molecule Research & Development Shenyang Pharmaceutical University Shenyang China
- Key Laboratory of Natural Bioactive Compounds Discovery & Modification Shenyang Pharmaceutical University Shenyang China
- School of Traditional Chinese Materia Medica Shenyang Pharmaceutical University Shenyang China
| | - Peng Zhao
- Key Laboratory of Computational Chemistry‐Based Natural Antitumor Drug Research & Development Shenyang Pharmaceutical University Shenyang China
- Engineering Research Center of Natural Medicine Active Molecule Research & Development Shenyang Pharmaceutical University Shenyang China
- Key Laboratory of Natural Bioactive Compounds Discovery & Modification Shenyang Pharmaceutical University Shenyang China
- School of Traditional Chinese Materia Medica Shenyang Pharmaceutical University Shenyang China
| | - Shao‐jiang Song
- Key Laboratory of Computational Chemistry‐Based Natural Antitumor Drug Research & Development Shenyang Pharmaceutical University Shenyang China
- Engineering Research Center of Natural Medicine Active Molecule Research & Development Shenyang Pharmaceutical University Shenyang China
- Key Laboratory of Natural Bioactive Compounds Discovery & Modification Shenyang Pharmaceutical University Shenyang China
- School of Traditional Chinese Materia Medica Shenyang Pharmaceutical University Shenyang China
| | - Xiao‐Xiao Huang
- Key Laboratory of Computational Chemistry‐Based Natural Antitumor Drug Research & Development Shenyang Pharmaceutical University Shenyang China
- Engineering Research Center of Natural Medicine Active Molecule Research & Development Shenyang Pharmaceutical University Shenyang China
- Key Laboratory of Natural Bioactive Compounds Discovery & Modification Shenyang Pharmaceutical University Shenyang China
- School of Traditional Chinese Materia Medica Shenyang Pharmaceutical University Shenyang China
| |
Collapse
|
8
|
Zhang DD, Bai M, Yan ZY, Huang XX, Song SJ. Chemical constituents from Ailanthus altissima (Mill.) Swingle and chemotaxonomic significance. BIOCHEM SYST ECOL 2020. [DOI: 10.1016/j.bse.2020.104174] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|
9
|
Abstract
Medicinal plants, many of which are wild, have recently been under the spotlight worldwide due to growing requests for natural and sustainable eco-compatible remedies for pathological conditions with beneficial health effects that are able to support/supplement a daily diet or to support and/or replace conventional pharmacological therapy. The main requests for these products are: safety, minimum adverse unwanted effects, better efficacy, greater bioavailability, and lower cost when compared with synthetic medications available on the market. One of these popular herbs is hawthorn (Crataegus spp.), belonging to the Rosaceae family, with about 280 species present in Europe, North Africa, West Asia, and North America. Various parts of this herb, including the berries, flowers, and leaves, are rich in nutrients and beneficial bioactive compounds. Its chemical composition has been reported to have many health benefits, including medicinal and nutraceutical properties. Accordingly, the present review gives a snapshot of the in vitro and in vivo therapeutic potential of this herb on human health.
Collapse
|
10
|
Wang J, Liu QB, Hou ZL, Shi SC, Ren H, Yao GD, Lin B, Huang XX, Song SJ. Discovery of guaiane-type sesquiterpenoids from the roots of Daphne genkwa with neuroprotective effects. Bioorg Chem 2020; 95:103545. [DOI: 10.1016/j.bioorg.2019.103545] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 12/09/2019] [Accepted: 12/21/2019] [Indexed: 12/18/2022]
|
11
|
Luo C, Hu G, Huang M, Zou J, Jiang Y. Prediction on separation factor of chiral arylhydantoin compounds and recognition mechanism between chiral stationary phase and the enantiomers. J Mol Graph Model 2020; 94:107479. [DOI: 10.1016/j.jmgm.2019.107479] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 09/24/2019] [Accepted: 10/17/2019] [Indexed: 01/06/2023]
|
12
|
Lu C, Li C, Gan Q, Zhao Y, Liu C, Gu Q, Zhu T, Zhang G, Che Q, Li D. Phomanones A-C From Phoma sp. HDN16-618: A Mariana Trench Fungus. Nat Prod Commun 2019. [DOI: 10.1177/1934578x19858813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Three new compounds, phomanones A-C (1-3), and a known compound, 2-hydroxymethyl-3-methylcyclopent-2-enone (4), were isolated from Phoma sp. HDN16-618, a fungus derived from a sea water sample collected from Mariana Trench. Their structures, including absolute configurations, were elucidated by extensive Nuclear Magnetic Resonance (NMR), Mass Spectrometry (MS), and electronic circular dichroism analyses. None of the compounds showed significant cytotoxic activity against a panel of cancer cell lines.
Collapse
Affiliation(s)
- Changjun Lu
- School of Medicine and Pharmacy, Ocean University of China, Qingdao, People’s Republic of China
| | - Changlong Li
- School of Medicine and Pharmacy, Ocean University of China, Qingdao, People’s Republic of China
| | - Qi Gan
- School of Medicine and Pharmacy, Ocean University of China, Qingdao, People’s Republic of China
| | - Yi Zhao
- School of Medicine and Pharmacy, Ocean University of China, Qingdao, People’s Republic of China
| | - Congcong Liu
- School of Medicine and Pharmacy, Ocean University of China, Qingdao, People’s Republic of China
| | - Qianqun Gu
- School of Medicine and Pharmacy, Ocean University of China, Qingdao, People’s Republic of China
| | - Tianjiao Zhu
- School of Medicine and Pharmacy, Ocean University of China, Qingdao, People’s Republic of China
| | - Guojian Zhang
- School of Medicine and Pharmacy, Ocean University of China, Qingdao, People’s Republic of China
- Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology, Qingdao, People’s Republic of China
| | - Qian Che
- School of Medicine and Pharmacy, Ocean University of China, Qingdao, People’s Republic of China
| | - Dehai Li
- School of Medicine and Pharmacy, Ocean University of China, Qingdao, People’s Republic of China
- Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology, Qingdao, People’s Republic of China
| |
Collapse
|