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Frańska M, Kasperkowiak M. Comment on the "Does saponin in quinoa really embody the source of its bitterness?". Food Chem 2024; 450:139319. [PMID: 38640538 DOI: 10.1016/j.foodchem.2024.139319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 02/17/2024] [Accepted: 04/08/2024] [Indexed: 04/21/2024]
Abstract
Saponins are considered the main source of the bitter taste of quinoa, however, it has not been confirmed by Song et al. (2024). These authors suggested that saponin extracts contribute to the umami taste, however, the stronger source of the bitter taste may be the flavonoids contained in the extracts. It is an interesting finding in view of the flavonoids role in the field of food sciences. The UPLC-MS results showed that besides saponins, also polyphenols were present in the analyzed samples. However, the presented results of UPLC-MS analysis should be substantially improved, mainly with respect to the reported accurate masses and retention times, as described in details in this comment.
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Affiliation(s)
- Magdalena Frańska
- Institute of Chemistry and Technical Electrochemistry, Poznań University of Technology, Berdychowo 4, 60-965 Poznań, Poland.
| | - Małgorzata Kasperkowiak
- Centre for Advanced Technologies, Adam Mickiewicz University, Uniwersytetu Poznańskiego 10, 61-614 Poznań, Poland
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Zhu D, Zheng N, Deng K, Li L. Aurantio-obtusin Alleviates Dry Eye Disease by Targeting NF-κB/NLRP3 Signaling in Rodent Models. Biochem Genet 2024; 62:1-14. [PMID: 37633872 DOI: 10.1007/s10528-023-10471-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 07/24/2023] [Indexed: 08/28/2023]
Abstract
Dry eye disease (DED) is a common inflammatory ocular surface disorder, seriously affecting the quality of life of patients. Aurantio-obtusin (AO) is a bioactive anthraquinone compound isolated from Semen Cassiae which has multiple pharmacological activities. Nonetheless, the specific function of AO in DED is unclarified. In this study, a rodent DED model was established by benzalkonium chloride (BAC) induction, followed by topical administration of AO. The results showed that topical application of AO increased tear production, mitigated ocular surface disruption and maintained the number of goblet cells in BAC-induced DED rats (p˂0.05). ELISA revealed that AO treatment significantly (p˂0.001) reduced the production of proinflammatory cytokines and chemokines in the conjunctiva and cornea of BAC-induced DED rats. Immunohistochemical staining and western blotting showed that AO treatment suppressed the expression levels of NLR family pyrin domain containing 3 (NLRP3) inflammasome-related proteins, and inhibited activation of nuclear factor kappa B (NF-κB) signaling pathway in rat conjunctiva and cornea (p˂0.001). In conclusion, AO treatment alleviates BAC-induced DED in rats by inhibiting NF-κB/NLRP3 inflammasome signaling pathway.
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Affiliation(s)
- Dan Zhu
- Department of Ophthalmology, Hubei Provincial Hospital of Traditional Chinese Medicine, 430061, Wuhan, Hubei, China
| | - Na Zheng
- Department of Otolaryngology, Hubei Provincial Hospital of Traditional Chinese Medicine, 430061, Wuhan, Hubei, China
| | - Kebin Deng
- Department of Otolaryngology, Hubei Provincial Hospital of Traditional Chinese Medicine, 430061, Wuhan, Hubei, China
| | - Liangchang Li
- Department of Ophthalmology, Hubei Provincial Hospital of Traditional Chinese Medicine, 430061, Wuhan, Hubei, China.
- Hubei Provincial Hospital of Traditional Chinese Medicine, No. 4, Huayuan Hill, Wuchang District, Wuhan, Hubei, China.
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Tong QL, Luo D, Xiang ZN, Zhang YL, He JX, Hu ZF, Xia RF, Wu JL, Fu XN, Li Q, Peng HM, Huang R, Wan LS, Chen JC, Fang JB. Metabolic profiling integrated with pharmacokinetics to reveal the material basis of Xiaokeyinshui extract combination in the treatment of type 2 diabetes in rats. J Pharm Biomed Anal 2023; 225:115224. [PMID: 36603394 DOI: 10.1016/j.jpba.2022.115224] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/24/2022] [Accepted: 12/30/2022] [Indexed: 01/03/2023]
Abstract
Xiaokeyinshui extract combination (XEC), originating from a traditional Chinese formula Xiaokeyinshui (XKYS) recorded in ancient Bencao, has been reported to exert significant hypoglycemic effects. However, the chemical profiles, metabolic transformation and pharmacokinetic behavior of XEC in vivo were unclear. The research was to investigate the chemical constituents, metabolic profiles and pharmacokinetic behavior of XEC. A UPLC-QE-Orbitrap-HRMS qualification method was developed to identify the chemical constituents in XEC and xenobiotics of XEC in plasma, urine, feces and bile of rats after oral administration. A LC-MS quantification method was established and applied for the pharmacokinetic studies of major active compounds of XEC in normal and T2DM rats and Coptidis Rhizoma extracts (CRE) in T2DM rats. Fifty eight compounds in XEC and a total of 152 xenobiotics were identified in T2DM rats, including 28 prototypes and 124 metabolites. The metabolic pathways were demethylation, demethyleneization, reduction, hydroxylation, hydrolysis and subsequent binding reactions, including glucuronidation, sulfation and methylation. According to the results of chemical constituents and metabolites, 7 ingredients, including berberine, palmatine, coptisine, epiberberine, berberrubine, magnoflorine and aurantio-obtusin were suggested for markers to comparative pharmacokinetics study in normal rats and T2DM rats. Compared with normal rats, the Tmax of berberine, palmatine, coptisine, epiberberine, berberrubine and magnoflorine was significantly longer. The value of Cmax for palmatine, coptisine, epiberberine and berberrubine was significantly decreased in XEC T2DM group. The value of AUC for alkaloids was higher in diabetic rats. After oral CRE, alkaloids including berberine, palmatine, coptisine, epiberberine, berberrubine and magnoflorine could be detected in vivo. Compared with T2DM rats after oral administration of CRE, the value of Tmax and Cmax for berberine, palmatine, coptisine, epiberberine, berberrubine and magnoflorine exhibited significant differences in XEC T2DM group. This research provided an overview of the chemical profiles and metabolic profiling of XEC and elucidated the effect of diabetic state and compatibility on pharmacokinetic behaviors of active components in XEC. This research also can provide the material basis of XEC for subsequent quality control research.
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Affiliation(s)
- Qi-Lin Tong
- School of Pharmacy, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Dan Luo
- Shimadzu Enterprise Management (China) Co., Ltd., Wuhan Branch, Wuhan 430030, China.
| | - Zhi-Nan Xiang
- School of Pharmacy, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Ya-Li Zhang
- School of Pharmacy, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Jia-Xin He
- School of Pharmacy, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Zhuo-Fan Hu
- School of Pharmacy, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Ru-Feng Xia
- School of Pharmacy, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Jia-Le Wu
- School of Pharmacy, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Xiao-Na Fu
- School of Pharmacy, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Qiang Li
- Shimadzu Enterprise Management (China) Co., Ltd., Wuhan Branch, Wuhan 430030, China.
| | - Hui-Ming Peng
- Department of Anatomy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Rong Huang
- Department of Ophthalmology, Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan 430061, Hubei, China.
| | - Luo-Shen Wan
- School of Pharmacy, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Jia-Chun Chen
- School of Pharmacy, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Jin-Bo Fang
- School of Pharmacy, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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Chen W, Yang Y, Meng D, Ying J, Huang H, Li H. Luffa cylindrica Intercropping with Semen cassiae-A Production Practice of Improving Land Use in Soil Contaminated with Arsenic. PLANTS (BASEL, SWITZERLAND) 2022; 11:3398. [PMID: 36501437 PMCID: PMC9739561 DOI: 10.3390/plants11233398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/26/2022] [Accepted: 11/26/2022] [Indexed: 06/17/2023]
Abstract
In recent years, research on the safe utilization and green remediation of contaminated soil by intercropping has become common. In this study, the growth of an intercropping system of Luffa cylindrica-Semen cassiae in soil contaminated with medium amounts of arsenic (As) was studied using field (91.60 mg kg-1) and pot (83.34 mg kg-1) experiments. The field experiments showed that intercropping significantly increased the yield per plant of L. cylindrica by 27.36%, while the yield per plant of S. cassiae decreased by 21.66%; however, this difference was not significant. Intercropping reduced the concentration of As in all organs of L. cylindrica but increased the concentration of As in all parts of S. cassiae. The accumulation of As per plant of L. cylindrica was reduced by 20.72%, while that in a single plant of S. cassiae was increased by 201.93%. In addition, the concentration of As in the fruit of these two crops in these two planting modes was low enough to meet the National Food Safety Standard of China (GB2762-2017). In addition, the land equivalent ratio and As metal removal equivalent ratio of the intercropping mode was 1.03 and 2.34, indicating that the intercropping mode had advantages in land use and As removal. In the pot experiment, the biomass and As concentration of L. cylindrica and S. cassiae were roughly consistent with those in the field experiment. During the sampling period, intercropping reduced the concentration of As in the rhizosphere soil solution of L. cylindrica by 3.1-23.77%, while it increased the concentration of As in the rhizosphere soil solution of S. cassiae by 13.30-59.40%. The changes in pH and redox potential were also closely related to the content of water-soluble As in the rhizosphere environment, which affects the absorption of As by plants. In general, the L. cylindrica-S. cassiae intercropping system is a planting mode that can effectively treat soil that is moderately contaminated with As and remove it from the soil to an extent.
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Affiliation(s)
- Weizhen Chen
- College of Natural Resources and Environment, South China Agricultural University Guangzhou, Guangzhou 510642, China
- Guangdong Engineering Research Center for Modern Eco-Agriculture and Circular Agriculture, Guangzhou 510642, China
| | - Yanan Yang
- College of Natural Resources and Environment, South China Agricultural University Guangzhou, Guangzhou 510642, China
- Guangdong Engineering Research Center for Modern Eco-Agriculture and Circular Agriculture, Guangzhou 510642, China
| | - Dele Meng
- College of Natural Resources and Environment, South China Agricultural University Guangzhou, Guangzhou 510642, China
- Guangdong Engineering Research Center for Modern Eco-Agriculture and Circular Agriculture, Guangzhou 510642, China
| | - Jidong Ying
- College of Natural Resources and Environment, South China Agricultural University Guangzhou, Guangzhou 510642, China
- Guangdong Engineering Research Center for Modern Eco-Agriculture and Circular Agriculture, Guangzhou 510642, China
| | - Huiyin Huang
- College of Natural Resources and Environment, South China Agricultural University Guangzhou, Guangzhou 510642, China
- Guangdong Engineering Research Center for Modern Eco-Agriculture and Circular Agriculture, Guangzhou 510642, China
| | - Huashou Li
- College of Natural Resources and Environment, South China Agricultural University Guangzhou, Guangzhou 510642, China
- Guangdong Engineering Research Center for Modern Eco-Agriculture and Circular Agriculture, Guangzhou 510642, China
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Yang F, Zou Y, Li C, Li J, Zang Y, Peng X, Wang J, Liu EH, Tong S, Chu C. Discovery of potential hypoglycemic metabolites in Cassiae Semen by coupling UHPLC-QTOF-MS/MS combined plant metabolomics and spectrum-effect relationship analyses. Food Funct 2022; 13:10291-10304. [PMID: 36125104 DOI: 10.1039/d2fo00562j] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cassiae Semen (CS) is consumed as fried tea or medicinal food in Asian areas. Its two commercial forms, namely raw and fried CS, exert different clinical applications, in which fried CS is commonly applied as a functional tea for losing weight. To prevent confusion in the use of the two forms of CS, a comprehensive strategy by combining plant metabolomics and spectrum-effect relationship analyses was developed for the fast and efficient discrimination of raw and fried CS, and further for the discovery of the potential hypoglycemic metabolites of CS to control its quality. First, the plant metabolic profiling of raw and processed samples was performed by UHPLC-QTOF-MS/MS. A total of 1111 differential metabolites were found to well distinguish the raw and fried CS after analyzing by MPP software. Subsequently, α-glucosidase inhibition of raw and fried CS was investigated. As a result, fried CS demonstrated much stronger α-glucosidase inhibition activity than the raw sample. By analyzing the spectrum-effect relationship with GRA, BCA, and PLSR, 14 potential hypoglycemic-related compounds were discovered. As anticipated, they were also found as the differential metabolites of the raw and fried samples with a potential hypoglycemic effect, which might be beneficial for the quality control of CS tea. Additionally, molecular docking analysis was conducted to reveal the underlying inhibition mechanisms of the four most critical constituents, including physcion, chrysoobtusin, aurantio-obtusin, and obtusifolin. This study provides a powerful tool for the discrimination of processed samples and fast screening of the active constituents in complex natural products on a high-throughput basis.
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Affiliation(s)
- Fei Yang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, P. R. China.
| | - Yanfang Zou
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, P. R. China.
| | - Chenyue Li
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, P. R. China.
| | - Jiaxu Li
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, P. R. China.
| | - Yaping Zang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, P. R. China.
| | - Xin Peng
- Ningbo Research Institute of Traditional Chinese Medicine, Ningbo, 315100, P. R. China
| | - Juan Wang
- Zhejiang Pharmaceutical College, Ningbo, 315100, P. R. China
| | - E-Hu Liu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, P. R. China
| | - Shengqiang Tong
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, P. R. China.
| | - Chu Chu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, P. R. China.
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Quality Evaluation of Crude and Salt-Processed Cuscutae Semen through Qualitative and Quantitative Analysis of Multiple Components Using HPLC Combined with Chemometrics. SEPARATIONS 2022. [DOI: 10.3390/separations9090231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Cuscutae Semen (CS; Chinese common name “Tusizi”) is one of the most common traditional herbal medicines used to treat liver and kidney diseases in China. Although it is most commonly used as a processed product, little progress has been made on the quality control of CS and salt-processed Cuscutae Semen (PCS). The purpose of this study was to establish a comprehensive strategy integrating chromatographic analysis and chemometric methods for quality evaluation and discrimination of CS and PCS. An accurate and reliable HPLC method was established for the simultaneous quantification of 12 analyte compounds in CS and PCS. The results showed that this method exhibited desirable sensitivity, precision, stability, and repeatability. Multivariate chemometric methods were applied to analyze the obtained HPLC fingerprints, including hierarchical cluster analysis (HCA), principle component analysis (PCA), and partial least squares discriminant analysis (PLS-DA). The results indicated that CS and PCS samples showed a clear classification of the two groups, and three chemical markers with great contributions to the differentiation were screened out. Collectively, the chemometrics combined with the quantitative analysis based on HPLC fingerprint results indicated that salt processing may change the contents and types of components in Cuscutae Semen.
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7
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Shi Y, Hu J, Wang H, Yan Z, Zhao G, Gao X, Li W, Qin K. Establishing a UHPLC-MS/MS method for evaluation of the influence of stir-frying on the pharmacokinetics of seven compounds in Arctii Fructus. RSC Adv 2022; 12:27525-27533. [PMID: 36276052 PMCID: PMC9513756 DOI: 10.1039/d2ra03637a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 09/09/2022] [Indexed: 11/21/2022] Open
Abstract
The pharmacokinetics of multiple, orally administrated compounds of raw and stir-fried Arctii Fructus extracts using a UHPLC-MSMS method.
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Affiliation(s)
- Yun Shi
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210046, PR China
- School of Pharmacy, Jiangsu Ocean University, Lianyungang 222005, PR China
| | - Jing Hu
- Department of Pharmacy, People's Hospital of Macheng City, Macheng 438300, PR China
| | - Hongsen Wang
- Jiangsu Yuanchuang Pharmaceutical Research and Development Co., Ltd., Lianyungang 222005, PR China
| | - Zhankuan Yan
- Jiangsu Yuanchuang Pharmaceutical Research and Development Co., Ltd., Lianyungang 222005, PR China
| | - Guangrui Zhao
- School of Pharmacy, Jiangsu Ocean University, Lianyungang 222005, PR China
| | - Xun Gao
- School of Pharmacy, Jiangsu Ocean University, Lianyungang 222005, PR China
- Jiangsu Yuanchuang Pharmaceutical Research and Development Co., Ltd., Lianyungang 222005, PR China
| | - Weidong Li
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210046, PR China
| | - Kunming Qin
- School of Pharmacy, Jiangsu Ocean University, Lianyungang 222005, PR China
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Wang F, Cheng L, Cao Y, Wei Q, Tong C, Shi S. Online extraction and enrichment coupling with high-speed counter-current chromatography for effective and target isolation of antitumor anthraquinones from seeds of Cassia obtusifolia. J Sep Sci 2021; 45:938-944. [PMID: 34932273 DOI: 10.1002/jssc.202100775] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 11/22/2021] [Accepted: 12/15/2021] [Indexed: 12/31/2022]
Abstract
Traditional bioassay-guided investigation of bioactive compounds from natural products comprises critical steps, such as extraction, repeated column separation, and activity assay. Thus, the development of facile, rapid, and efficient technology is critically important. Here, a HepG2 cell-based extraction method was first developed to rapidly screen potential antitumor compounds from the seeds ofCassia obtusifolia. Then, an online extraction and enrichment-high-speed counter-current chromatography (HSCCC) strategy was fabricated to facilely and efficiently isolate target antitumor compounds, which included direct extraction from solid C. obtusifolia, removal of polar interferences, enrichment of target compounds, and preparative isolation by HSCCC using flow rate stepwise increasing mode. After further purification by Sephadex LH-20 column, five antitumor anthraquinones, aurantio-obtusin, 1-desmethylaurantio-obtusin, chryso-obtusin, obtusin, and questin, were obtained for structural characterization and bioassay verification. The results may not only provide new perspectives for facile and rapid investigation of bioactive compounds from complex natural products, but also offer a scientific basis for the potential applications of C. obtusifolia.
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Affiliation(s)
- Fang Wang
- Key Laboratory of Modern Preparation of Traditional Chinese Medicine under Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang, P. R. China
| | - Li Cheng
- College of Chemistry and Chemical Engineering, Central South University, Changsha, P. R. China
| | - Yuanxin Cao
- Natural Product Research Laboratory, Guangxi Baise High-tech Development Zone, Baise, P. R. China
| | - Qisheng Wei
- Natural Product Research Laboratory, Guangxi Baise High-tech Development Zone, Baise, P. R. China
| | - Chaoying Tong
- College of Chemistry and Chemical Engineering, Central South University, Changsha, P. R. China
| | - Shuyun Shi
- Key Laboratory of Modern Preparation of Traditional Chinese Medicine under Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang, P. R. China.,College of Chemistry and Chemical Engineering, Central South University, Changsha, P. R. China.,Natural Product Research Laboratory, Guangxi Baise High-tech Development Zone, Baise, P. R. China
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Shi B, Ding H, Wang L, Wang C, Tian X, Fu Z, Zhang L, Han L. Investigation on the stability in plant metabolomics with a special focus on freeze-thaw cycles: LC-MS and NMR analysis to Cassiae Semen (Cassia obtusifolia L.) seeds as a case study. J Pharm Biomed Anal 2021; 204:114243. [PMID: 34273658 DOI: 10.1016/j.jpba.2021.114243] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 05/27/2021] [Accepted: 07/03/2021] [Indexed: 01/16/2023]
Abstract
Metabolomics is a rapid and sensitive tool for the detection of dynamic metabolic compositions in the study of systemic metabolic consequences. However, it is also susceptible to a tiny variation of pre-analytical handling procedures. To provide reproducible results, specific knowledge on metabolites perturbance along with different freeze-thaw cycles (FTCs) is needed for further metabolomics studies. In this paper, five FTCs of germinated Cassiae Semen (CS) were chosen as a case study to investigate the influence of FTC effect based on UHPLC-Q-Orbitrap-MS and NMR technologies. A total of 108 metabolites were relatively quantified by LC-MS and NMR analyses. Principal component analysis (PCA) showed that the first and second FTC samples are welly separated from the other groups; however, the extent of FTC-induced effects are smaller after the third cycle. Upon five consecutive FTCs, alterations which consisted of decreased stachyose, sucrose, norrubrofusarin-6-O-β-d-glucopyranoside, and quercetin 3-(3″-acetylgalactoside), as well as increased phenylalanine, leucine, isoleucine, methionine, phenylalanine, mannose, gluconic acid, and valine, could be observed. FTC does not exert the same effect on all metabolites. Although a large number of secondary metabolites were stable when subjected to five FTCs, FTC effects may lead to false-positive in the discovery of biomarker. In the case of reusing plant seed samples, no more than three consecutive freeze-thaw cycles were found advisable. This work provides unique perspectives on the FTC effects, which may fill in some existing gaps in the knowledge of the stability of plant metabolites during sample pre-handling.
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Affiliation(s)
- Biru Shi
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai, Tianjin 301617, PR China
| | - Hui Ding
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai, Tianjin 301617, PR China
| | - Liming Wang
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai, Tianjin 301617, PR China; Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai, Tianjin 301617, PR China
| | - Chenxi Wang
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai, Tianjin 301617, PR China; Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai, Tianjin 301617, PR China
| | - Xiaoxuan Tian
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai, Tianjin 301617, PR China
| | - Zhifei Fu
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai, Tianjin 301617, PR China; Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai, Tianjin 301617, PR China
| | - Lihua Zhang
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai, Tianjin 301617, PR China; Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai, Tianjin 301617, PR China.
| | - Lifeng Han
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai, Tianjin 301617, PR China; Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Jinghai, Tianjin 301617, PR China.
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10
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Huang Z, Sun Q, Hao W, Zhao J. Pharmacokinetics and tissue distribution study of obtusifolin in rats by liquid chromatography-tandem mass spectrometry. Biomed Chromatogr 2020; 35:e5009. [PMID: 33119923 DOI: 10.1002/bmc.5009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 08/03/2020] [Accepted: 09/01/2020] [Indexed: 12/11/2022]
Abstract
This paper reports the validation of an assay for obtusifolin based on liquid chromatography-tandem mass spectrometry (LC-MS/MS) and its application to a preclinical pharmacokinetic study in rats. After sample preparation of plasma and tissue homogenates by protein precipitation, the analyte and internal standard (IS) were separated by a reversed-phase chromatographic system in a run time of 5.0 min and detected by negative ion electrospray ionization followed by selected reaction monitoring of the precursor-to-product ion transitions at m/z 283.0-268.1 for obtusifolin and m/z 329.0-314.1 for IS. The assay was linear in the concentration range 1.0-500 ng/ml with the LLOQ of 1.0 ng/ml. In the pharmacokinetic study of an intragastric administration of 1.3 mg/kg obtusifolin, the maximum plasma concentration of obtusifolin was 152.5 ± 62.3 ng/ml, reached at 0.39 ± 0.17 h. The AUC0-t and AUC0-∞ were 491.8 ± 256.7 and 501.7 ± 256.7 ng × h/ml, respectively, with an elimination half-life of 3.1 ± 0.7 h. Obtusifolin was rapidly distributed into tissues, with the highest distribution in the liver and less in the brain. These results will give some insights for further pharmacological investigation of obtusifolin.
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Affiliation(s)
- Zhu Huang
- Ophthalmology, Jiaozhou Central Hospital, Qingdao, China
| | - Qiao Sun
- Magnetic Resonance, Jiaozhou People's Hospital, Qingdao, China
| | - Wenwen Hao
- Ophthalmology, Jiaozhou Central Hospital, Qingdao, China
| | - Junyu Zhao
- Ophthalmology, Jiaozhou People's Hospital, Qingdao, China
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Yang J, Huang Y, Xu H, Gu D, Xu F, Tang J, Fang C, Yang Y. Optimization of fungi co-fermentation for improving anthraquinone contents and antioxidant activity using artificial neural networks. Food Chem 2020; 313:126138. [DOI: 10.1016/j.foodchem.2019.126138] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 12/01/2019] [Accepted: 12/28/2019] [Indexed: 12/14/2022]
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12
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Xie H, Su D, Zhang J, Ji D, Mao J, Hao M, Wang Q, Yu M, Mao C, Lu T. Raw and vinegar processed Curcuma wenyujin regulates hepatic fibrosis via bloking TGF-β/Smad signaling pathways and up-regulation of MMP-2/TIMP-1 ratio. JOURNAL OF ETHNOPHARMACOLOGY 2020; 246:111768. [PMID: 30849507 DOI: 10.1016/j.jep.2019.01.045] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 01/18/2019] [Accepted: 01/21/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Curcuma wenyujin Y.H. (CW), a variety of Curumae Rhizoma, which documented in China Pharmacopeia, has long been used as plant medicine for its traditional effect on promoting Qi, activating blood stagnation and expelling blood stasis. Nowadays, it is often used in clinic for extraordinary effect on liver diseases. It is worthy to be noted that CW processed with vinegar has been applied in clinic for 1500 years which started in the northern and southern dynasties. AIM OF STUDY Liver fibrosis is a worldwide clinical issue. It is worth developing a multi-target and multicellular approach which is high efficiency and low side effects for the treatment of hepatic fibrosis. The anti-hepatic fibrosis molecular mechanisms of CW and vinegar Curcuma wenyujin (VCW) need to be explored and elucidated. Furthermore, the study aimed to discuss the efficiency and mechanism differences between CW and VCW in hepatic fibrosis. METHODS AND RESULTS Biochemical assays and histopathology were adopted to evaluate the anti-hepatic fibrosis effect of CW and VCW. The TGF-β/Smad signaling involving TGF-β1, TGF-βRⅠ, TGF-βRⅡ and Smad2, Smad3, Smad7 in fibrosis is examined, which is a critical step towards the evaluation of anti-hepatic fibrosis agents. Meanwhile, the MMP/TIMP balance is a potential therapy target by modulating extracellular matrix, which is also examined. Both CW and VCW inhibit the activation and proliferation of hepatic stellate cells and induce apoptosis via blocking TGF-β/Smad signaling pathways. Additionally, the level of MMP-2/TIMP-1 regulated significantly, which suggest CW and VCW participate in the degradation process, and maintain the formation and production of extracellular matrix. CONCLUSION Raw and vinegar processed Curcuma wenyujin regulates hepatic fibrosis via bloking TGF-β/Smad signaling pathways and up-regulation of MMP-2/TIMP-1 ratio. And VCW has more exhibition than CW.
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Affiliation(s)
- Hui Xie
- School of Pharmacy, Nanjing University of Traditional Chinese Medicine, Nanjing, 210023, China
| | - Dan Su
- School of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, China
| | - Ji Zhang
- School of Pharmacy, Nanjing University of Traditional Chinese Medicine, Nanjing, 210023, China
| | - De Ji
- School of Pharmacy, Nanjing University of Traditional Chinese Medicine, Nanjing, 210023, China
| | - Jing Mao
- School of Pharmacy, Nanjing University of Traditional Chinese Medicine, Nanjing, 210023, China
| | - Min Hao
- School of Pharmacy, Nanjing University of Traditional Chinese Medicine, Nanjing, 210023, China
| | - Qiaohan Wang
- School of Pharmacy, Nanjing University of Traditional Chinese Medicine, Nanjing, 210023, China
| | - Mengting Yu
- School of Pharmacy, Nanjing University of Traditional Chinese Medicine, Nanjing, 210023, China; School of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, China
| | - Chunqin Mao
- School of Pharmacy, Nanjing University of Traditional Chinese Medicine, Nanjing, 210023, China.
| | - Tulin Lu
- School of Pharmacy, Nanjing University of Traditional Chinese Medicine, Nanjing, 210023, China.
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Separation of Protein-Binding Anthraquinones from Semen Cassiae Using Two-Stage Foam Fractionation. Processes (Basel) 2019. [DOI: 10.3390/pr7070463] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Anthraquinones are compounds of high medicinal value in many plants. Based on their good protein binding affinity, foam fractionation was attempted to separate them using proteins in the aqueous extract of Semen Cassiae as collectors. Firstly, the interaction between anthraquinones and Semen Cassiae proteins has been analyzed by the Stem–Volmer equation with physcion as a standard. The results show that physcion had good interaction with the proteins via hydrophobic forces. More importantly, the proteins effectively assisted the foam fractionation of several anthraquinones including aurantio-obtusifolin, aloe-emodin, rhein, emodin, chrysophanol, and physcion. On this basis, a two-stage foam fractionation technology was developed for process intensification using a foam fractionation with vertical sieve trays (VSTs). VSTs, initial feed concentration of total anthraquinones, temperature, volumetric air flow rate and pore diameter of gas distributor had significant effects on enrichment ratio and recovery yield of anthraquinones. Under suitable conditions, the enrichment ratio of total anthraquinones reached 47.0 ± 4.5 with a concentration of 939 ± 94 mg/L in the foamate while their total recovery percentage reached more than 47.7%. In addition, foam fractionation also increased the purity and hydroxyl radical scavenging activity of total anthraquinones. The results had significant implications for the separation of anthraquinones from Semen Cassiae.
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14
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Yang B, Xie L, Peng S, Sun K, Jin J, Zhen Y, Qin K, Cai B. Nine components pharmacokinetic study of rat plasma after oral administration raw and prepared Semen Cassiae in normal and acute liver injury rats. J Sep Sci 2019; 42:2341-2350. [PMID: 31037812 DOI: 10.1002/jssc.201900007] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 03/25/2019] [Accepted: 04/27/2019] [Indexed: 01/07/2023]
Abstract
In China, Semen Cassiae has long been used to protect liver, brighten eyes, and relieve constipation. Prepared Semen Cassiae is produced from raw Semen Cassiae by processing, the two forms of Semen Cassiae have different clinical applications. Pathological state is an important factor affecting the efficacy of drugs, the pharmacokinetic behavior of drugs could be significantly changed when people or animal were under different pathological state. To clarify the effect of processing mechanism and pathological state for pharmacokinetic behavior, the pharmacokinetics of nine components of raw and prepared Semen Cassiae under normal and acute liver injury rats were examined. The results showed that the bimodal phenomenon appeared on the plasma concentration-time profiles of obtusin, emodin, chrysophanol, aloe emodin and rhein. The Tmax of aurantio-obtusin, obtusin, chrysoobtusin, emodin, chrysophanol, aloe emodin, physcion in normal groups administrated prepared Semen Cassiae were shorter than those administrated raw Semen Cassiae. For the AUC0-t , aurantio-obtusin, obtusin, chrysoobtusin, chrysophanol, aloe emodin and physcione in model groups administrated prepared Semen Cassiae were significantly higher than other groups, unlike above components, rhein had poor absorption in model groups. The study would be useful for further studies on pharmacokinetics and clinical application of raw and prepared Semen Cassiae.
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Affiliation(s)
- Bing Yang
- Nanjing University of Chinese Medicine, Nanjing, P. R. China.,Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, P. R. China
| | - Li Xie
- Nanjing University of Chinese Medicine, Nanjing, P. R. China.,Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, P. R. China
| | - Siying Peng
- Nanjing University of Chinese Medicine, Nanjing, P. R. China.,Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, P. R. China
| | - Kanping Sun
- Nanjing University of Chinese Medicine, Nanjing, P. R. China.,Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, P. R. China
| | - Junjie Jin
- Nanjing Haichang Chinese Medicine Group Corporation, Nanjing, P. R. China
| | - Yanping Zhen
- Nanjing Haichang Chinese Medicine Group Corporation, Nanjing, P. R. China
| | - Kunming Qin
- Nanjing Haichang Chinese Medicine Group Corporation, Nanjing, P. R. China.,School of Pharmacy, Huaihai Institute of Technology, Lianyungang, P. R. China
| | - Baochang Cai
- Nanjing University of Chinese Medicine, Nanjing, P. R. China.,Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, P. R. China.,Nanjing Haichang Chinese Medicine Group Corporation, Nanjing, P. R. China
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