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Hao ZY, Yang M, Wang Y, Liu YF, Zhou SQ, Li M, Cao YG, Zheng XK, Feng WS, Yu DQ. Four pairs of tautomers from rhizomes of Acorus calamus and fruits of Cornus officinalis. Nat Prod Res 2024; 38:294-303. [PMID: 36067505 DOI: 10.1080/14786419.2022.2119969] [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: 06/14/2022] [Revised: 08/24/2022] [Accepted: 08/29/2022] [Indexed: 10/14/2022]
Abstract
A pair of new guaiane-type sesquiterpene tautomers (1) was isolated from rhizomes of Acorus calamus. Meanwhile, three pairs of known compounds, including a pair of dihydroflavone glycoside tautomers (2), a pair of 4-hydroxybenzoic acid ester glycoside tautomers (3), as well as a pair of secoiridoid glycoside tautomers (4) were isolated from fruits of Cornus officinalis. Their structures were elucidated by extensive spectroscopic and computational methods. Furthermore, the tautomeric mechanisms were discussed.
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Affiliation(s)
- Zhi-You Hao
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, PR China
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, PR China
| | - Meng Yang
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, PR China
| | - Yan Wang
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Yan-Fei Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, PR China
| | - Shi-Qi Zhou
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, PR China
| | - Meng Li
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, PR China
| | - Yan-Gang Cao
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, PR China
| | - Xiao-Ke Zheng
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, PR China
| | - Wei-Sheng Feng
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, PR China
| | - De-Quan Yu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, PR China
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Cao B, Zeng MN, Hao FX, Hao ZY, Zhang ZK, Liang XW, Wu YY, Zhang YH, Feng WS, Zheng XK. P-coumaric acid ameliorates Aβ 25-35-induced brain damage in mice by modulating gut microbiota and serum metabolites. Biomed Pharmacother 2023; 168:115825. [PMID: 37924791 DOI: 10.1016/j.biopha.2023.115825] [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: 08/02/2023] [Revised: 10/19/2023] [Accepted: 10/31/2023] [Indexed: 11/06/2023] Open
Abstract
Alzheimer's disease (AD) is a progressive neurodegenerative disease for which there is a lack of effective therapeutic drugs. There is great potential for natural products to be used in the development of anti-AD drugs. P-coumaric acid (PCA), a small molecule phenolic acid widely distributed in the plant kingdom, has pharmacological effects such as neuroprotection, but its anti-AD mechanism has not been fully elucidated. In the current study, we investigated the mechanism of PCA intervention in the Aβ25-35-induced AD model using gut microbiomics and serum metabolomics combined with in vitro and in vivo pharmacological experiments. PCA was found to ameliorate cognitive dysfunction and neuronal cell damage in Aβ25-35-injected mice as measured by behavioral, pathological and biochemical indicators. 16S rDNA sequencing and serum metabolomics showed that PCA reduced the abundance of pro-inflammatory-associated microbiota (morganella, holdemanella, fusicatenibacter and serratia) in the gut, which were closely associated with metabolites of the glucose metabolism, arachidonic acid metabolism, tyrosine metabolism and phospholipid metabolism pathways in serum. Next, in vivo and in vitro pharmacological investigations revealed that PCA regulated Aβ25-35-induced disruption of glucose metabolism through activation of PI3K/AKT/Glut1 signaling. Additionally, PCA ameliorated Aβ25-35-induced neuroinflammation by inhibiting nuclear translocation of NF-κB and by modulating upstream MAPK signaling. In conclusion, PCA ameliorated cognitive deficits in Aβ25-35-induced AD mice by regulating glucose metabolism and neuroinflammation, and the mechanism is related not only to restoring homeostasis of gut microbiota and serum metabolites, but also to PI3K/AKT/Glut1 and MAPK/NF-κB signaling.
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Affiliation(s)
- Bing Cao
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, China
| | - Meng-Nan Zeng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, China
| | - Feng-Xiao Hao
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, China
| | - Zhi-You Hao
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, China
| | - Zhen-Kai Zhang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, China
| | - Xi-Wen Liang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, China
| | - Yuan-Yuan Wu
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, China
| | - Yu-Han Zhang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, China
| | - Wei-Sheng Feng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, China; Co-construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of PR China, China.
| | - Xiao-Ke Zheng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, China; Co-construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of PR China, China.
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Li M, Wang XL, Zhang JK, Zeng MN, Sun YJ, Chen H, Hao ZY, Feng WS, Zheng XK. Two new flavonoid thioglucosides from the seeds of Lepidium apetalum. J Asian Nat Prod Res 2023; 25:976-982. [PMID: 36946084 DOI: 10.1080/10286020.2023.2190519] [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] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 03/07/2023] [Accepted: 03/09/2023] [Indexed: 06/18/2023]
Abstract
Two previously undescribed flavonoid thioglucosides lepidiumflavonosides A and B (1-2) and two known megastigmane compounds (7E,9S)-9-hydroxy-5,7-megastigmadien-4-one 9-O-β-D-glucopyranoside (3) and (9S)-4-oxo-β-inol β-D-glucopyranoside (4) were isolated from the water extract of the seeds of Lepidium apetalum Willd. The structural elucidation of isolated compounds was unambiguously determined based on extensive 1D and 2D NMR spectroscopic analyses. All compounds were evaluated for their estrogen-like effects on MCF-7 cells in vitro. The results showed that compounds 1-4 significantly promoted the proliferation of MCF-7 cells, and the proliferation was antagonized by the specific ER antagonist ICI182,780, suggesting that compounds 1-4 might have the estrogen-like effect in vitro potentially.
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Affiliation(s)
- Meng Li
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment & Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Xiao-Lan Wang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment & Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Jing-Ke Zhang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment & Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Meng-Nan Zeng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment & Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Yan-Jun Sun
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment & Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Hui Chen
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment & Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Zhi-You Hao
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment & Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Wei-Sheng Feng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment & Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Xiao-Ke Zheng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment & Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
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Hao ZY, Wang XL, Yang M, Cao B, Zeng MN, Zhou SQ, Li M, Cao YG, Xie SS, Zheng XK, Feng WS. Minor iridoid glycosides from the fruits of Cornus officinalis Sieb. et Zucc. and their anti-diabetic bioactivities. Phytochemistry 2023; 205:113505. [PMID: 36347307 DOI: 10.1016/j.phytochem.2022.113505] [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] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 11/02/2022] [Accepted: 11/04/2022] [Indexed: 06/16/2023]
Abstract
Fifteen previously undescribed minor iridoid glycosides, including four monomers and eleven dimers, were isolated from the fruits of Cornus officinalis Sieb. et Zucc. Their chemical structures were determined on the basis of spectroscopic data and chemical evidence. All of the isolated compounds were evaluated for their effects of the glucose consumption on the insulin resistant HepG2 cells, and four compounds, named cornuofficinalisides F, H, L, and O, increased the glucose consumption significantly at 10 μM, the EC50 values of them were determined to be 0.898, 1.625, 0.923, and 8.589 μM, respectively. Moreover, the four compounds could improve the ability of glucose uptake significantly in insulin resistant HepG2 cells.
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Affiliation(s)
- Zhi-You Hao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, People's Republic of China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, People's Republic of China.
| | - Xiao-Lan Wang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, People's Republic of China; Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, 450046, People's Republic of China
| | - Meng Yang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, People's Republic of China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, People's Republic of China
| | - Bing Cao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, People's Republic of China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, People's Republic of China
| | - Meng-Nan Zeng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, People's Republic of China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, People's Republic of China
| | - Shi-Qi Zhou
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, People's Republic of China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, People's Republic of China
| | - Meng Li
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, People's Republic of China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, People's Republic of China
| | - Yan-Gang Cao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, People's Republic of China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, People's Republic of China
| | - Shuang-Shuang Xie
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, People's Republic of China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, People's Republic of China
| | - Xiao-Ke Zheng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, People's Republic of China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, People's Republic of China.
| | - Wei-Sheng Feng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, People's Republic of China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, People's Republic of China.
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5
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Zhu DH, Zhang JK, Jia JF, Liu JJ, Wei JJ, Yang M, Yang Y, Li M, Hao ZY, Zheng XK, Feng WS. Lignans and terpenoids from the stem of Ephedra equisetina Bunge. Phytochemistry 2022; 200:113230. [PMID: 35568259 DOI: 10.1016/j.phytochem.2022.113230] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 05/04/2022] [Accepted: 05/07/2022] [Indexed: 06/15/2023]
Abstract
Seven undescribed lignans, equiselignan A-F, and six undescribed terpenoids, equiseterpenoid A-E (including two pairs of enantiomers, (+/-)-equiselignan A and (+/-)-equiseterpenoid E), were isolated from the stems of Ephedra equisetina Bunge. Their structures were elucidated by spectroscopic methods, and the absolute configurations of the undescribed compounds were determined by interpretation of their electronic circular dichroic (ECD) and optical rotation data. In β-hexosaminidase (β-Hex) release assay, anti-asthmatic activities of all of the compounds were evaluated by releasing β-Hex in C48/80-induced RBL-2H3 cells. The β-Hex release rates of equiselignan B and equiseterpenoid B were 0.86 ± 0.094 and 0.86 ± 0.012 by comparing with model group, whereupon equiselignan B and equiseterpenoid B exhibited significant anti-asthmatic activities.
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Affiliation(s)
- Deng-Hui Zhu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Jing-Ke Zhang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Ju-Fang Jia
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Juan-Juan Liu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Jun-Jun Wei
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Meng Yang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Ying Yang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Meng Li
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Zhi-You Hao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Xiao-Ke Zheng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China; Co-Construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases By Henan & Education Ministry of PR China, Zhengzhou, 450046, PR China
| | - Wei-Sheng Feng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China; Co-Construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases By Henan & Education Ministry of PR China, Zhengzhou, 450046, PR China.
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Zhu DH, Zhang JK, Jia JF, Liu JJ, Wei JJ, Yang M, Yang Y, Li M, Hao ZY, Zheng XK, Feng WS. Alkaloids from the stem of Ephedra equisetina. J Asian Nat Prod Res 2022; 25:1-7. [PMID: 35611800 DOI: 10.1080/10286020.2022.2077201] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/09/2022] [Accepted: 05/09/2022] [Indexed: 06/15/2023]
Abstract
Two new cyclotrypyamine alkaloids equisetinines A and B, as well as three known alkaloids (3-5) were isolated from the stems of Ephedra equisetina Bunge. Their structures were characterized by spectroscopic methods, and the absolute configurations of the new compounds were determined by interpretation of their electronic circular dichroism. Anti-asthmatic activities of compounds were evaluated by releasing β-Hex in C48/80-induced RBL-2H3 cells, and compound 5 exhibited significant anti-asthmatic activities.
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Affiliation(s)
- Deng-Hui Zhu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Key Research Laboratory of the Substance Basis of Chinese Medicinal Effects, The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Jing-Ke Zhang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Key Research Laboratory of the Substance Basis of Chinese Medicinal Effects, The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Ju-Fang Jia
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Key Research Laboratory of the Substance Basis of Chinese Medicinal Effects, The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Juan-Juan Liu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Key Research Laboratory of the Substance Basis of Chinese Medicinal Effects, The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Jun-Jun Wei
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Key Research Laboratory of the Substance Basis of Chinese Medicinal Effects, The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Meng Yang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Key Research Laboratory of the Substance Basis of Chinese Medicinal Effects, The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Ying Yang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Key Research Laboratory of the Substance Basis of Chinese Medicinal Effects, The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Meng Li
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Key Research Laboratory of the Substance Basis of Chinese Medicinal Effects, The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Zhi-You Hao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Key Research Laboratory of the Substance Basis of Chinese Medicinal Effects, The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
| | - Xiao-Ke Zheng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Key Research Laboratory of the Substance Basis of Chinese Medicinal Effects, The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
- Chinese Medicine R&D Department, Co-Construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of China, Zhengzhou 450046, China
| | - Wei-Sheng Feng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Key Research Laboratory of the Substance Basis of Chinese Medicinal Effects, The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou 450046, China
- Chinese Medicine R&D Department, Co-Construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of China, Zhengzhou 450046, China
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Ling Y, Hao ZY, Liang D, Zhang CL, Liu YF, Wang Y. The Expanding Role of Pyridine and Dihydropyridine Scaffolds in Drug Design. Drug Des Devel Ther 2021; 15:4289-4338. [PMID: 34675489 PMCID: PMC8520849 DOI: 10.2147/dddt.s329547] [Citation(s) in RCA: 83] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 09/21/2021] [Indexed: 12/13/2022]
Abstract
Pyridine-based ring systems are one of the most extensively used heterocycles in the field of drug design, primarily due to their profound effect on pharmacological activity, which has led to the discovery of numerous broad-spectrum therapeutic agents. In the US FDA database, there are 95 approved pharmaceuticals that stem from pyridine or dihydropyridine, including isoniazid and ethionamide (tuberculosis), delavirdine (HIV/AIDS), abiraterone acetate (prostate cancer), tacrine (Alzheimer's), ciclopirox (ringworm and athlete's foot), crizotinib (cancer), nifedipine (Raynaud's syndrome and premature birth), piroxicam (NSAID for arthritis), nilvadipine (hypertension), roflumilast (COPD), pyridostigmine (myasthenia gravis), and many more. Their remarkable therapeutic applications have encouraged researchers to prepare a larger number of biologically active compounds decorated with pyridine or dihydropyridine, expandeing the scope of finding a cure for other ailments. It is thus anticipated that myriad new pharmaceuticals containing the two heterocycles will be available in the forthcoming decade. This review examines the prospects of highly potent bioactive molecules to emphasize the advantages of using pyridine and dihydropyridine in drug design. We cover the most recent developments from 2010 to date, highlighting the ever-expanding role of both scaffolds in the field of medicinal chemistry and drug development.
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Affiliation(s)
- Yong Ling
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Zhi-You Hao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, Henan, People's Republic of China
| | - Dong Liang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi, People's Republic of China
| | - Chun-Lei Zhang
- State Key Laboratory of Natural Medicines and Jiangsu Provincial Key Laboratory for TCM Evaluation and Translational Development, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, People's Republic of China
| | - Yan-Fei Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Yan Wang
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan.,Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, People's Republic of China
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Cao YG, Ren YJ, Liu YL, Wang MN, He C, Chen X, Fan XL, Zhang YL, Hao ZY, Li HW, Zheng XK, Feng WS. Iridoid glycosides and lignans from the fruits of Gardenia jasminoides Eills. Phytochemistry 2021; 190:112893. [PMID: 34332297 DOI: 10.1016/j.phytochem.2021.112893] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 07/23/2021] [Accepted: 07/23/2021] [Indexed: 06/13/2023]
Abstract
Four previously undescribed iridoid glycosides, including two bis-iridoid glycosides, and three undescribed lignans, together with 16 known analogues, were isolated from the fruits of Gardenia jasminoides Eills. Their structures were elucidated on basis of spectroscopic methods, and the absolute configurations of three of the unknown compounds were determined by interpretation of their electronic circular dichroic (ECD) and [α] [Formula: see text] data. The α-glucosidase inhibitory effects of the isolated compounds were evaluated and all the compounds exhibited slightly inhibitory activity with the values of IC50 greater than 50 μM.
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Affiliation(s)
- Yan-Gang Cao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Ying-Jie Ren
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Yan-Ling Liu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Meng-Na Wang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Chen He
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Xu Chen
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Xi-Ling Fan
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Yan-Li Zhang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Zhi-You Hao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Hong-Wei Li
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Xiao-Ke Zheng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China; Co-Construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of PR China, Zhengzhou, 450046, PR China.
| | - Wei-Sheng Feng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China; Co-Construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of PR China, Zhengzhou, 450046, PR China.
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9
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Hao ZY, Ni G, Liang D, Liu YF, Zhang CL, Wang Y, Zhang QJ, Chen RY, Yu DQ. A New Brominated Norsesquiterpene Glycoside From the Rhizomes of Acorus tatarinowii Schott. Nat Prod Commun 2021. [DOI: 10.1177/1934578x21992266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
A new brominated norsesquiterpene glycoside, acoruside (1), has been isolated from the rhizomes of Acorus tatarinowii Schott, together with 8 known compounds (2-9). Their structures were elucidated mainly based on 1-dimensional (1D) and 2D nuclear magnetic resonance spectra. The absolute configuration of compound 1 was determined by comparing its experimental and calculated electronic circular dichroism spectra. The in vitro tests indicated that at 10 µM, compounds 2, 3, and 4 aggravated serum deprivation injuries of PC12 cells, compound 2 aggravated rotenone-induced injuries of PC12 cells, and compounds 3 and 4 aggravated the oxygen-glucose deprivation-induced injuries of PC12 cells.
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Affiliation(s)
- Zhi-You Hao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Gang Ni
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Dong Liang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, China
| | - Yan-Fei Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chun-Lei Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Yan Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qing-Jian Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ruo-Yun Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - De-Quan Yu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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10
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Hao ZY, Liu YF, Cao YG, Liang D, Luo H, Zhang CL, Wang Y, Chen RY, Yu DQ. Sesquiterpenoids of diverse types from the rhizomes of Acorus calamus. RSC Adv 2021. [DOI: 10.1039/d1ra00350j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Six new and fourteen known sesquiterpenoids of diverse types were isolated from the rhizomes of Acorus calamus.
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Affiliation(s)
- Zhi-You Hao
- School of Pharmacy
- Henan University of Chinese Medicine
- Zhengzhou 450046
- P. R. China
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
| | - Yan-Fei Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100050
| | - Yan-Gang Cao
- School of Pharmacy
- Henan University of Chinese Medicine
- Zhengzhou 450046
- P. R. China
| | - Dong Liang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100050
| | - Huan Luo
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100050
| | - Chun-Lei Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100050
| | - Yan Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100050
| | - Ruo-Yun Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100050
| | - De-Quan Yu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences
- Peking Union Medical College
- Beijing 100050
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11
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Hao ZY, Wang JQ, Luo YL, Liu X, Li SB, Zhao ML, Jin XY, Shen JY, Ke N, Song YZ, Qiao LR. Deep small RNA-Seq reveals microRNAs expression profiles in lactating mammary gland of 2 sheep breeds with different milk performance. Domest Anim Endocrinol 2021; 74:106561. [PMID: 33035848 DOI: 10.1016/j.domaniend.2020.106561] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 09/04/2020] [Accepted: 09/07/2020] [Indexed: 01/22/2023]
Abstract
Micro ribonucleic acid (miRNA) is a type of noncoding RNA, and it has been revealed to play important roles in the activity of the mammary gland (MG) in some species. However, the function of miRNAs in MG of sheep is poorly understood. In the study, Gansu Alpine Merino (GAM; n = 9) and Small-tailed Han sheep (STH; n = 9) with different milk production traits were investigated. Microstructures and the expression profile of miRNAs of MG tissues at peak lactation were studied. Mature alveolar lumens of MG in appearance were larger in STH than GAM. The expression levels of CSN2 and the content of rough endoplasmic reticulum were also higher in STH ewes than GAM ewes. A total of 124 mature miRNAs were expressed, and 18 of these were differentially expressed between the 2 breeds. The KEGG analysis results showed that the targeted genes of differentially expressed miRNAs were mainly involved in some metabolic pathways and signaling pathways related to MG development, milk protein, and fat synthesis. The findings in the study can improve our understanding of the roles of miRNAs in the development and lactation of MG in sheep.
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Affiliation(s)
- Z Y Hao
- Gansu Key Laboratory of Herbivorous Animal Biotechnology, Faculty of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China
| | - J Q Wang
- Gansu Key Laboratory of Herbivorous Animal Biotechnology, Faculty of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China.
| | - Y L Luo
- Gansu Key Laboratory of Herbivorous Animal Biotechnology, Faculty of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China
| | - X Liu
- Gansu Key Laboratory of Herbivorous Animal Biotechnology, Faculty of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China
| | - S B Li
- Gansu Key Laboratory of Herbivorous Animal Biotechnology, Faculty of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China
| | - M L Zhao
- Gansu Key Laboratory of Herbivorous Animal Biotechnology, Faculty of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China
| | - X Y Jin
- Gansu Key Laboratory of Herbivorous Animal Biotechnology, Faculty of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China
| | - J Y Shen
- Gansu Key Laboratory of Herbivorous Animal Biotechnology, Faculty of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China
| | - N Ke
- Gansu Key Laboratory of Herbivorous Animal Biotechnology, Faculty of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China
| | - Y Z Song
- Gansu Key Laboratory of Herbivorous Animal Biotechnology, Faculty of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China
| | - L R Qiao
- Gansu Key Laboratory of Herbivorous Animal Biotechnology, Faculty of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China
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12
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Zhang XJ, Wu ZW, Zhang YH, Li MJ, Zhou HS, Han BH, Hao ZY, Chu J, Gao Z, Ma JC, Zhao YL. [The effect of booster dose vaccination 21- to 32-years after primary vaccination with hepatitis B vaccine in the population born from 1986 to 1996 in Zhengding County of Hebei Province]. Zhonghua Yu Fang Yi Xue Za Zhi 2020; 54:942-946. [PMID: 32907282 DOI: 10.3760/cma.j.cn112150-20200509-00710] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: Aanalysis the effect of booster one dose of hepatitis B vaccine after 21-32 years of primary immunization in Zhengding Country of Hebei Province. Methods: A total of 322 participants who were born between 1986 and 1996, received a full course of primary vaccination with plasma-derived hepatitis B vaccine (HepB), had no experience with booster vaccination, were HBsAg, anti-HBcnegative, had anti-HBs<10 mIU/ml, completed the booster and had laboratory results were enrolled between August 2017 to February 2018. A simple random method was uesd to randomly assigned 322 subjects to two groups, receiving a booster dose of HepB derived from either Saccharomyces cerevisiae [HepB (SC), (151 cases)] or Chinese hamster ovary-derived HepB [HepB (CHO), (171 cases)], the dose was 20 μg. Blood samples were collected 30 days after boosting and quantitatively tested for the geometric mean concentration (GMC) of anti-HBs to assess immunological effect. The related influencing factors of GMC and seroconversion rates of anti-HBs were analyzed by multiple linear regression and multivariate logistic regression models. Results: The 266 subjects (82.61%) had anti-HBs≥ 10 mIU/ml, and GMC was (131.63±12.94) mIU/ml.The seroconversion rates of anti-HBs in the anti-HBs<2.5 mIU/ml group and 2.5-10 mIU/ml group were 74.54% (161 cases) and 99.06% (105 cases), respectively (P<0.001).The seroconversion rates of anti-HBs after one dose of HepB (CHO) was higher than that of one dose of HepB (SC), the seroconversion rates were 87.13% (149 cases) and 77.48% (117 cases), respectively (P=0.023). Participants boostered with HepB (CHO) was the factor influencing the effect of strengthening immunization compared with boostered with HepB (SC), and OR (95%CI) was 1.91 (1.02-3.56) (P=0.042).Compared with anti-HBs<2.5 mIU/ml, prebooster anti-HBs was between 2.5 mIU/ml and 10 mIU/ml was the related factor of seroconversion rates of anti-HBs after booster immunization, and OR (95%CI) was 36.15 (4.91-266.02) (P<0.001). Conclusion: Participants boostered withone dose of HepB had a good immune response. Pre-booster anti-HBs concentration and a variety of vaccine were related factors of immune response.
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Affiliation(s)
- X J Zhang
- Zhengding County Center for Disease Control and Prevention,Shijiazhuang 050800, China
| | - Z W Wu
- Hebei Province Center for Disease Control and Prevention, Shijiazhuang 050021, China
| | - Y H Zhang
- Zhengding County Center for Disease Control and Prevention,Shijiazhuang 050800, China
| | - M J Li
- Hebei Province Center for Disease Control and Prevention, Shijiazhuang 050021, China
| | - H S Zhou
- Zhengding County Center for Disease Control and Prevention,Shijiazhuang 050800, China
| | - B H Han
- Hebei Province Center for Disease Control and Prevention, Shijiazhuang 050021, China
| | - Z Y Hao
- Zhengding County Center for Disease Control and Prevention,Shijiazhuang 050800, China
| | - J Chu
- Zhengding County Center for Disease Control and Prevention,Shijiazhuang 050800, China
| | - Z Gao
- Hebei Province Center for Disease Control and Prevention, Shijiazhuang 050021, China
| | - J C Ma
- Hebei Province Center for Disease Control and Prevention, Shijiazhuang 050021, China
| | - Y L Zhao
- Hebei Province Center for Disease Control and Prevention, Shijiazhuang 050021, China
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13
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Chen H, Du K, Sun YJ, Hao ZY, Zhang YL, Bai J, Wang QH, Hu HY, Feng WS. Solanrubiellin A, a hydroanthraquinone dimer with antibacterial and cytotoxic activity from Solanum lyratum. Nat Prod Res 2019; 34:3176-3181. [DOI: 10.1080/14786419.2018.1553173] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Hui Chen
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China
- Collaborative Innovation Center for Respiratory Disease Diagnosis, Treatment & Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, China
| | - Kun Du
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China
- Collaborative Innovation Center for Respiratory Disease Diagnosis, Treatment & Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, China
| | - Yan-Jun Sun
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China
- Collaborative Innovation Center for Respiratory Disease Diagnosis, Treatment & Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, China
| | - Zhi-You Hao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China
- Collaborative Innovation Center for Respiratory Disease Diagnosis, Treatment & Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, China
| | - Yan-Li Zhang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China
- Collaborative Innovation Center for Respiratory Disease Diagnosis, Treatment & Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, China
| | - Jiang Bai
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Scineces and Perking Union Medical College, Beijing, China
| | - Qing-Hua Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Scineces and Perking Union Medical College, Beijing, China
| | - Hai-Yu Hu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Scineces and Perking Union Medical College, Beijing, China
| | - Wei-Sheng Feng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China
- Collaborative Innovation Center for Respiratory Disease Diagnosis, Treatment & Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, China
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14
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Zhang CL, Hao ZY, Liu YF, Wang Y, Shi GR, Jiang ZB, Chen RY, Cao ZY, Yu DQ. Polycycloiridals with a Cyclopentane Ring from Iris tectorum. J Nat Prod 2017; 80:156-161. [PMID: 28032759 DOI: 10.1021/acs.jnatprod.6b00796] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Six new iridal-type triterpenoids containing an unprecedented cyclopentane ring, polycycloiridals E-J (1-6), were isolated from a large-scale re-extraction of Iris tectorum. A possible biosynthesis pathway is postulated. The known spirioiridotectal D (7) was also obtained in the current investigation, and its structure was unequivocally defined using X-ray diffraction data. Compound 7 suppressed LPS-activated NO production in the BV2 cell line with an IC50 value of 0.54 μM.
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Affiliation(s)
- Chun-Lei Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
- Jiangsu Provincial Key Laboratory for TCM Evaluation and Translational Development, School of TCM, China Pharmaceutical University , Nanjing 211198, People's Republic of China
| | - Zhi-You Hao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
| | - Yan-Fei Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
| | - Yan Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
| | - Guo-Ru Shi
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
| | - Zhi-Bo Jiang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
| | - Ruo-Yun Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
| | - Zheng-Yu Cao
- Jiangsu Provincial Key Laboratory for TCM Evaluation and Translational Development, School of TCM, China Pharmaceutical University , Nanjing 211198, People's Republic of China
| | - De-Quan Yu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
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15
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Zhang CL, Liu YF, Wang Y, Liang D, Jiang ZB, Li L, Hao ZY, Luo H, Shi GR, Chen RY, Cao ZY, Yu DQ. Polycycloiridals A-D, Four Iridal-Type Triterpenoids with an α-Terpineol Moiety from Iris tectorum. Org Lett 2015; 17:5686-9. [PMID: 26555865 DOI: 10.1021/acs.orglett.5b02982] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Polycycloiridals A-D, four novel iridals with an unprecedented α-terpineol moiety resulting from cyclization of the homofarnesylside chain, were isolated from the ethanol extract of rhizomes of Iris tectorum. Their structures were elucidated on the basis of comprehensive spectroscopic analysis. The absolute configuration of 1 was determined by the modified Mosher's method and comparison of experimental and calculated electronic circular dichroism (ECD) spectrum. A possible biosynthetic pathway was postulated.
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Affiliation(s)
- Chun-Lei Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China.,Jiangsu Provincial Key Laboratory for TCM Evaluation and Translational Development, School of TCM, China Pharmaceutical University , Nanjing 211198, People's Republic of China
| | - Yan-Fei Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
| | - Yan Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
| | - Dong Liang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
| | - Zhi-Bo Jiang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
| | - Li Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
| | - Zhi-You Hao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
| | - Huan Luo
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
| | - Guo-Ru Shi
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
| | - Ruo-Yun Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
| | - Zheng-Yu Cao
- Jiangsu Provincial Key Laboratory for TCM Evaluation and Translational Development, School of TCM, China Pharmaceutical University , Nanjing 211198, People's Republic of China
| | - De-Quan Yu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050, People's Republic of China
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16
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Sun YJ, Hao ZY, Si JG, Wang Y, Zhang YL, Wang JM, Gao ML, Chen H. Prenylated flavonoids from the fruits of Sinopodophyllum emodi and their cytotoxic activities. RSC Adv 2015. [DOI: 10.1039/c5ra16136c] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Thirteen new prenylated flavonoids were isolated from Sinopodophyllum emodi together with eleven known analogues. Compound 22 exhibited the most potent cytotoxicity against MCF-7 and HepG2 cell lines.
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Affiliation(s)
- Yan-Jun Sun
- Collaborative Innovation Center for Respiratory Disease Diagnosis
- Treatment & Chinese Medicine Development of Henan Province
- Henan University of Traditional Chinese Medicine
- Zhengzhou 450046
- P. R. China
| | - Zhi-You Hao
- Collaborative Innovation Center for Respiratory Disease Diagnosis
- Treatment & Chinese Medicine Development of Henan Province
- Henan University of Traditional Chinese Medicine
- Zhengzhou 450046
- P. R. China
| | - Jin-Guang Si
- Collaborative Innovation Center for Respiratory Disease Diagnosis
- Treatment & Chinese Medicine Development of Henan Province
- Henan University of Traditional Chinese Medicine
- Zhengzhou 450046
- P. R. China
| | - Yu Wang
- School of Pharmacy
- China Medical University
- Shenyang 110122
- P. R. China
| | - Yan-Li Zhang
- Collaborative Innovation Center for Respiratory Disease Diagnosis
- Treatment & Chinese Medicine Development of Henan Province
- Henan University of Traditional Chinese Medicine
- Zhengzhou 450046
- P. R. China
| | - Jun-Min Wang
- Collaborative Innovation Center for Respiratory Disease Diagnosis
- Treatment & Chinese Medicine Development of Henan Province
- Henan University of Traditional Chinese Medicine
- Zhengzhou 450046
- P. R. China
| | - Mei-Ling Gao
- Collaborative Innovation Center for Respiratory Disease Diagnosis
- Treatment & Chinese Medicine Development of Henan Province
- Henan University of Traditional Chinese Medicine
- Zhengzhou 450046
- P. R. China
| | - Hui Chen
- Collaborative Innovation Center for Respiratory Disease Diagnosis
- Treatment & Chinese Medicine Development of Henan Province
- Henan University of Traditional Chinese Medicine
- Zhengzhou 450046
- P. R. China
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17
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Liang D, Liu YF, Hao ZY, Luo H, Wang Y, Zhang CL, Zhang QJ, Chen RY, Yu DQ. [Flavonol glycosides from Lysimachia clethroides]. Zhongguo Zhong Yao Za Zhi 2015; 40:103-107. [PMID: 25993797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Eleven flavonol glycosides were isolated from the ethanol extract of Lysimachia clethroides by a combination of various chromatographic techniques including column chromatography over silica gel, Sephadex LH-20, and reversed-phase HPLC. Their structures were identified as astragalin (1), isoquercitrin (2), isorhamnetin-3-O-β-D-glucopyranoside (3), quercetin-3-O-β-D-6"-acetylglucopyranoside (4), quercetin-7-O-β-D-glucopyranoside (5), prunin (6), 2-hydroxynaringin-5-O-β-D-glucopyranoside (7), kaempferol-3-O-rutinonoside (8), kaempferol-3-O-robinobioside (9), rutin (10) and kaempferol-3,7-di-O-β-D-glucopyranoside (11). Among them, compounds 4, 7 and 11 were obtained from the Lysimachia genus for the first time, while compounds 3, 5 and 9 were firstly reported from this plant. In the preliminary assays, compounds 2, 6 and 8 possessed significant inhibition against aldose reduc- tase, with IC50 values of 2.69, 1.00, 1.80 μmol · L(-1), respectively; none of compounds 1-11 exhibited obvious cytotoxic activity (IC50 > 10 μmol · L(-1)).
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Chen H, Hao ZY, Wang XL, Zheng XK, Feng WS, Wang YZ. Sinensioside A, a new sesquilignan glycoside from Selaginella sinensis. Chin J Nat Med 2014; 12:148-50. [PMID: 24636067 DOI: 10.1016/s1875-5364(14)60024-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [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: 11/18/2012] [Indexed: 11/27/2022]
Abstract
AIM To investigate the chemical constituents of Selaginella sinensis (Desv.) Spring. METHODS Chromatographic separations on Diaion HP-20, silica gel, and Sephadex LH-20 were used. The structures of the isolates were elucidated on the basis of spectroscopic analysis, as well as chemical methods. RESULTS Eight compounds were obtained and their structures were identified as sinensioside A (1), syringaresinol-4- O-β-D-glucopyranoside (2), (+)-medioresinol-4-O-β-D-glucopyranoside (3), pinoresinol-4, 4'-di-O-β-D-glucopyranoside (4), quercetin (5), eucomic acid (6), shikimic acid (7), and 2, 3-dihydroamentoflavone (8). CONCLUSION Compound 1 is a new dihydrobenzofuran sesquilignan glycoside from Selaginella sinensis.
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Affiliation(s)
- Hui Chen
- School of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou 450008, China
| | - Zhi-You Hao
- School of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou 450008, China
| | - Xiao-Lan Wang
- School of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou 450008, China
| | - Xiao-Ke Zheng
- School of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou 450008, China
| | - Wei-Sheng Feng
- School of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou 450008, China.
| | - Yan-Zhi Wang
- School of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou 450008, China
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Sun YJ, Chen H, Hao ZY, Wang JM, Zhang YL, Zhao X, Zheng YN. [Chemical constituents from fruit of Panax ginseng]. Zhong Yao Cai 2014; 37:1387-1390. [PMID: 25726647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To investigate chemical constituents from the ripe fruit of Panax ginseng. METHODS The compounds were isolated and purified by chromatographic methods such as macroporous resin, sephadex LH-20, Bio-gel P-2, ODS and silica gel. Their structures were identified by their physical and spectral data(ESI-MS, 1H-NMR and 13C-NMR). RESULTS Eleven compounds were isola- ted and identified as arginyl-fructose (1), arginyl-fructosyl-glucose (2), L-pyroglutamic acid (3), p-hydroxybenzoic acid (4), 5-hydroxy-methylfuraldehyde (5), ginsenosides Rb1 (6), Re (7), Rg1 (8), Rb2 (9), Rc (10) and daucosterol (11). CONCLUSION Compounds 1-5 were obtained from the fruit of Panax ginseng for the first time.
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Wang Y, Zhang CL, Liu YF, Liang D, Luo H, Hao ZY, Chen RY, Yu DQ. Hepatoprotective triterpenoids and saponins of Schefflera kwangsiensis. Planta Med 2014; 80:215-222. [PMID: 24356907 DOI: 10.1055/s-0033-1360179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Seven new triterpenoid saponins, schekwangsiensides A-G (1-7), and a new triterpenoid, schekwangsienin (8), together with nine known triterpenoids and saponins (9-17), were isolated from the aerial parts of Schefflera kwangsiensis. The structures of these compounds were elucidated on the basis of spectroscopic data analysis and chemical evidence. Furthermore, in in vitro assays, compounds 4, 8, 9, and 15 (10 µM) exhibited moderate hepatoprotective activities against D-galactosamine-induced HL-7702 cell damage.
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Affiliation(s)
- Yan Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Chun-Lei Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Yan-Fei Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Dong Liang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Huan Luo
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Zhi-You Hao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Ruo-Yun Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - De-Quan Yu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
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Liu YF, Liang D, Luo H, Hao ZY, Wang Y, Zhang CL, Ni G, Chen RY, Yu DQ. Ionone glycosides from the roots of Rehmannia glutinosa. J Asian Nat Prod Res 2014; 16:11-19. [PMID: 24417558 DOI: 10.1080/10286020.2013.875011] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2013] [Accepted: 12/10/2013] [Indexed: 06/03/2023]
Abstract
Four new ionone and ionone glycosides (1-4), and a new monoterpene (5), together with 10 known analogues (6-15), were isolated from the air-dried roots of Rehmannia glutinosa. The structures of these compounds were elucidated on the basis of spectroscopic data analysis. Furthermore, in in vitro assays, compound 3 (10 μM) exhibited moderate hepatoprotective activities against d-galactosamine-induced HL-7702 cell damage.
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Affiliation(s)
- Yan-Fei Liu
- a State Key Laboratory of Bioactive Substance and Function of Natural Medicines , Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing , 100050 , China
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Liang D, Hao ZY, Liu YF, Luo H, Wang Y, Zhang CL, Zhang QJ, Chen RY, Yu DQ. Bioactive carboxylic acids from Lysimachia clethroides. J Asian Nat Prod Res 2013; 15:59-66. [PMID: 23323691 DOI: 10.1080/10286020.2012.745855] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Six new carboxylic acids (1-6), together with 11 known ones (7-17), were isolated from the aerial parts of Lysimachia clethroides. Their structures were elucidated on the basis of spectroscopic analysis and chemical evidence. Five new carboxylic acids (1 and 3-6) were evaluated for their in vitro inhibitory activity against aldose reductase.
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Affiliation(s)
- Dong Liang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
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Liu YF, Liang D, Luo H, Hao ZY, Wang Y, Zhang CL, Zhang QJ, Chen RY, Yu DQ. Hepatoprotective iridoid glycosides from the roots of Rehmannia glutinosa. J Nat Prod 2012; 75:1625-1631. [PMID: 22916954 DOI: 10.1021/np300509z] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Eleven new iridoid glycosides, rehmaglutosides A-K (1-11), together with 20 known analogues were isolated from the air-dried roots of Rehmannia glutinosa. The structures of these compounds were elucidated on the basis of spectroscopic data analysis and chemical evidence. Furthermore, in in vitro assays, compounds 3, 7, and 9-11 (10 μM) exhibited moderate hepatoprotective activities against D-galactosamine-induced HL-7702 cell damage.
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Affiliation(s)
- Yan-Fei Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
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Hao ZY, Liang D, Luo H, Liu YF, Ni G, Zhang QJ, Li L, Si YK, Sun H, Chen RY, Yu DQ. Bioactive sesquiterpenoids from the rhizomes of Acorus calamus. J Nat Prod 2012; 75:1083-1089. [PMID: 22671987 DOI: 10.1021/np300095c] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Eight new sesquiterpenes (1-8) and one new norsesquiterpene (9) named calamusins A-I were isolated from the ethanol extract of Acorus calamus rhizomes. The absolute configuration of compound 8 was determined by comparing its experimental and calculated ECD spectra. The absolute configurations of the other compounds were determined from their CD spectra. Furthermore, in in vitro assays, compounds 3, 4, 7, and 9 (10 μM) exhibited weak hepatoprotective activities against APAP-induced HepG2 cell damage.
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Affiliation(s)
- Zhi-You Hao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
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Abstract
Seven oleanane-type triterpenoid saponins, named clethroidosides A-G (1-7), an ursane-type triterpenoid saponin, clethroidoside H (8), and six known saponins were isolated from the aerial parts of Lysimachia clethroides. The structures of the saponins were elucidated on the basis of physical data analysis (1D and 2D NMR, HR-ESIMS) and chemical evidence. The cytotoxic activities of compounds 1-14 were evaluated against five human tumor cell lines (HT-29, HePG2, BGC-823, A549, and A375). Compounds 3, 4, 6, and 11-13 exhibited moderate cytotoxic activity, with IC50 values of 0.75-2.62 μM, while compound 5 showed selective cytotoxic activity.
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Affiliation(s)
- Dong Liang
- Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing 100050, People's Republic of China
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Ni G, Shen ZF, Lu Y, Wang YH, Tang YB, Chen RY, Hao ZY, Yu DQ. Glucokinase-Activating Sesquinlignans from the Rhizomes of Acorus tatarinowii Schott. J Org Chem 2011; 76:2056-61. [DOI: 10.1021/jo1022712] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gang Ni
- The Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Peking Union Medical College, Ministry of Education, and Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P. R. China
| | - Zhu-Fang Shen
- The Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Peking Union Medical College, Ministry of Education, and Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P. R. China
| | - Yang Lu
- The Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Peking Union Medical College, Ministry of Education, and Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P. R. China
| | - Ying-Hong Wang
- The Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Peking Union Medical College, Ministry of Education, and Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P. R. China
| | - Yan-Bo Tang
- The Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Peking Union Medical College, Ministry of Education, and Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P. R. China
| | - Ruo-Yun Chen
- The Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Peking Union Medical College, Ministry of Education, and Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P. R. China
| | - Zhi-You Hao
- The Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Peking Union Medical College, Ministry of Education, and Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P. R. China
| | - De-Quan Yu
- The Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Peking Union Medical College, Ministry of Education, and Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P. R. China
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Feng WS, Hao ZY, Zheng XK, Kuang HX. Chemical constituents from leaves of Celastrus gemmatus Loes. Yao Xue Xue Bao 2007; 42:625-30. [PMID: 17702400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
To study the chemical constituents from the leaves of Celastrus gemmatus Loes., chromatographic methods were used to isolate and purify the chemical constituents, their structures were elucidated by the physiochemical characteristics and spectral data. Nine compounds were obtained and identified as (-)-massoniresinol 3a-O-beta-D-glucopyranoside (1), ambrosidine (2), isolariciresinol 9-O-beta-D-glucopyranoside (3), kaempferol 3-O-beta-D-glucopyranoside (astragalin) (4), kaempferol 3-O-rutinoside (5), kaempferol 3-O-neohesperidoside (6), apigenin 7-O-beta-D-glucuronide (7), apigenin 7-O-beta-D-glucuronide methyl ester (8) and D-sorbitol (9). Compound 1 is a new compound, the others are isolated from this genus for the first time, and this is the first time to report lignan compounds from genus Celastrus.
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Affiliation(s)
- Wei-Sheng Feng
- Henan University of Traditional Chinese Medicine, Zhengzhou 450008, China.
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Hao ZY, Huang FS, Yuan X, Chen EM, Qiu Y, Liu Y. [DNA vaccine encoding SjIR3 induces partial immune protection against Schistosoma japonicum in mice]. Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi 2006; 24:445-8. [PMID: 17366976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
OBJECTIVE To detect the protection in mice induced by DNA vaccine encoding SjIR3 against Schistosoma japonicum (Sj). METHODS Sj1R3 was amplified by PCR with specific primers and linked to T vector. The reconstructed plasmid was digested by Xho I and BamH I. The target segments were collected and inserted into pcDNA3.0 to construct DNA vaccine SjIR3/pC. Fifty-four female mice were divided into 3 groups: groups A and B received normal saline and pcDNA3.0 respectively as controls, and group C was immunized with SjIR3/pC. All the mice were injected three times with an interval of two weeks. Sera were collected before each inoculation and before challenge infection. Six mice from each group were sacrificed 2 weeks after the final inoculation and spleen cells were collected. Serum IgG was detected by ELISA and the proliferation activity of spleen T lymphocytes induced by ConA or rSjIR3 was detected by MTT assay. The remaining mice were infected by (40+/-1) Sj cercariae per mouse 2 weeks after the final inoculation. Forty-five days later, mice were sacrificed and perfused, numbers of adult worms and of eggs in liver tissue were counted. RESULTS ELISA showed no significant change of serum IgG level in groups A and B, but considerable increase in group C (0.78+/-0.05) (P<0.01). The proliferation activity of spleen T lymphocytes increased with the induction of ConA or recombinant protein rSjIR3 after the final inoculation. The A570 was 0.57+/-0.02 and 0.68+/-0.01 respectively, showing a significant difference in comparison to the groups A and B (P<0.01). The worm reduction rate and the egg reduction rate in group C were 29.42% and 36.56% respectively. CONCLUSION DNA vaccine encoding SjIR3 induces humoral and cell-mediated immune response, and shows partial immune protection against Schistosoma japonicum.
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Affiliation(s)
- Zhi-You Hao
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China
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Zhang AM, Zhang T, Hao ZY. [A seroepidemic survey on the infection of toxoplasma in pregnant women and its significance to better child-bearing]. Zhonghua Liu Xing Bing Xue Za Zhi 1996; 17:278-80. [PMID: 9387574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
In order to find out the perniciousness of Toxo infection in pregnant women and to adopt proper intervention measures, we carried out a seroepidemiologic survey of Anti-Toxo-IgM with Capture-EIA in pregnant women who were given perintal medical care in Henan province. The positive rate of Anti Toxo-IgM was 3.38% among 4,126 pregnant women. A follow-up survey showed that abnormal birth rate was 8.20% in those infected women. We tried intervention at birth in six infected women including four on an initiative termination of pregnancy. Among the two who insisted in heeping pregnant, one neonate died of unusual delivery. Based on the study findings, sero-epidemiologic survey in pregnant women shows an important significance in better child-bearing.
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Affiliation(s)
- A M Zhang
- Henan Institute of the Prevention and Treatment of Endemic Disease, Zhengzhou
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Lu QF, Wang XY, Hao ZY. [Study on carboxylated latex agglutination test for serodiagnosis of human and animal brucellosis]. Zhonghua Liu Xing Bing Xue Za Zhi 1995; 16:92-4. [PMID: 7781055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
A carboxylated latex agglutination test was developed for detecting antibodies in sera from 372 human and animal brucellosis. Of which 94 sera from human was detected by ELISA. The latex was chemical-linked with B. melitensis 16M and extracted with 5% NaCl. Comparing with RBPT in detecting antibodies with brucellosis, the LAT was more stable and specific; the positive or negative results detected by LAT were consistent with those by SAT and ELISA. LAT may detect both IgG and IgM antibodies to Brucella in Human and animal. It is concluded that LAT is stable, specific, sensitive and practicable for the serodiagnosis of brucellosis.
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Affiliation(s)
- Q F Lu
- Institute of Epidemiology and Microbiology, Chinese Academy of Preventive Medicine, Beijing
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Hao ZY, Zhang T, Liu JR. [A seroepidemiologic survey on HCMV infection in pregnant women]. Zhonghua Liu Xing Bing Xue Za Zhi 1995; 16:85-7. [PMID: 7781053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
A survey on antibodies to HCMV-IgM was carried out with the solid-phase ELISA in 6,428 pregnant women who were given perinatal medical care in six regions of Henan Province. The positive rate was 1.1%. It was found that women of different ages, stages and numbers of pregnancy had the same positive rate. And the rate in autumn was slightly higher than those in other seasons.
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Affiliation(s)
- Z Y Hao
- Henan Inst. of Treatment & Prevention of Endemic Diseases, Zhengzhou
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