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Ma Y, Zhao Y, Luo M, Jiang Q, Liu S, Jia Q, Bai Z, Wu F, Xie J. Advancements and challenges in pharmacokinetic and pharmacodynamic research on the traditional Chinese medicine saponins: a comprehensive review. Front Pharmacol 2024; 15:1393409. [PMID: 38774213 PMCID: PMC11106373 DOI: 10.3389/fphar.2024.1393409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 04/12/2024] [Indexed: 05/24/2024] Open
Abstract
Recent research on traditional Chinese medicine (TCM) saponin pharmacokinetics has revealed transformative breakthroughs and challenges. The multicomponent nature of TCM makes it difficult to select representative indicators for pharmacokinetic studies. The clinical application of saponins is limited by their low bioavailability and short half-life, resulting in fluctuating plasma concentrations. Future directions should focus on novel saponin compounds utilizing colon-specific delivery and osmotic pump systems to enhance oral bioavailability. Optimizing drug combinations, such as ginsenosides with aspirin, shows therapeutic potential. Rigorous clinical validation is essential for practical applications. This review emphasizes a transformative era in saponin research, highlighting the need for clinical validation. TCM saponin pharmacokinetics, guided by traditional principles, are in development, utilizing multidisciplinary approaches for a comprehensive understanding. This research provides a theoretical basis for new clinical drugs and supports rational clinical medication.
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Affiliation(s)
- Yuhan Ma
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Yongxia Zhao
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Mingxia Luo
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Qin Jiang
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Sha Liu
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Qi Jia
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Zhixun Bai
- Organ Transplant Center, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Faming Wu
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Jian Xie
- School of Pharmacy, Zunyi Medical University, Zunyi, China
- School of Preclinical Medicine, Zunyi Medical University, Zunyi, China
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Wang L, Shao L, Huang STZ, Liu Z, Zhang W, Hu K, Huang WH. Metabolic characteristics of ginsenosides from Panax ginseng in rat feces mediated by gut microbiota. J Pharm Biomed Anal 2024; 237:115786. [PMID: 37837893 DOI: 10.1016/j.jpba.2023.115786] [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: 08/09/2023] [Revised: 09/21/2023] [Accepted: 10/09/2023] [Indexed: 10/16/2023]
Abstract
Ginsenosides in Panax ginseng are regarded to be functional ingredients for diverse pharmacological effects and orally administrated with very low absorption in the gastrointestinal tract to be metabolized by gut microbiota. However, in vivo metabolic characteristics of ginsenosides mediated by gut microbiota are not well-known. This study aimed to explore the metabolic profiles of ginsenosides in rat feces mediated by gut microbiota. Ginsenosides and metabolites were identified and relatively quantified by ultra-performance liquid chromatography tandem/quadrupole time-of-flight mass spectrometry (UPLC-QTOF-MS/MS). As a result, eighty-four metabolites were identified in the normal control rat feces, while only thirty intermediates were found with very low yields in the pseudo-germ-free (GF) group. Similarly, the main bioconversion pathways of ginsenosides in vivo were the same deglycosylation reaction mediated by gut microbiota in vitro. The findings demonstrated significant differences in metabolic profiles between the normal control and pseudo-GF rats, which implied gut microbiota played an important role in the metabolism of ginsenosides.
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Affiliation(s)
- Lin Wang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha 410008, China; Institute of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, Central South University, Changsha 410078, China
| | - Li Shao
- Department of Pharmacognosy, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan 410128, China
| | - Su-Tian-Zi Huang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha 410008, China; Institute of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, Central South University, Changsha 410078, China
| | - Zhi Liu
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China
| | - Wei Zhang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha 410008, China; Institute of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, Central South University, Changsha 410078, China
| | - Kai Hu
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
| | - Wei-Hua Huang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha 410008, China; Institute of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, Central South University, Changsha 410078, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
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Liang HZ, Lu PX, Chu LL, Li G, Li CB, Chen XJ, Zhang J, Song J, Zhang T, Luo Y, Hu Y, Ma BP. Dammarane-type saponins from Gynostemma pentaphyllum and their anti-aging activities via up-regulating mitochondria related proteins. PHYTOCHEMISTRY 2023:113744. [PMID: 37301356 DOI: 10.1016/j.phytochem.2023.113744] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 05/24/2023] [Accepted: 05/28/2023] [Indexed: 06/12/2023]
Abstract
The importance of mitochondria in regulation of aging has been extensively recognized and confirmed. Gynostemma pentaphyllum (Thunb.) Makino, a homology of medicine and food, has been widely utilized as dietary supplement. In this study, the transcriptome of normal cells (wild type mouse embryo fibroblasts) regulated by the 30% aqueous EtOH extract of G. pentaphyllum was firstly evaluated by RNA sequencing and the results revealed that the G. pentaphyllum could up-regulate the genes involved in oxidative phosphorylation (OXPHOS) and sirtuin (SIRT) signaling pathways, indicating its effect in promoting cell viability might be attributed to the role of improving mitochondrial functions. To further discover the bioactive compounds, sixteen undescribed dammarane-type saponins along with twenty-eight known analogues were isolated from the active extract of G. pentaphyllum. Their structures were elucidated by means of comprehensive analysis of NMR and HRMS spectroscopic data. All isolates were evaluated for the regulatory effects on SIRT3 and translocase of the outer membrane 20 (TOM20), and thirteen of them exhibited satisfactory agonist activities on both SIRT3 and TOM20 at 5 μM. Furthermore, the preliminary structure-activity relationships analysis demonstrated the additional hydroxymethyl and carbonyl groups or less sugar residues in saponins could contribute positively to the up-regulatory effect on SIRT3 and TOM20. These findings encouraged the potential roles of G. pentaphyllum and its bioactive saponins in the development of natural drugs for the treatment of aging-related diseases.
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Affiliation(s)
- Hai-Zhen Liang
- Beijing Institute of Radiation Medicine, Beijing, 100850, China
| | - Peng-Xin Lu
- Beijing Institute of Radiation Medicine, Beijing, 100850, China
| | - Li-Li Chu
- School of Basic Medicine, Guizhou Medical University, Guizhou, 550025, China
| | - Gang Li
- Beijing Institute of Radiation Medicine, Beijing, 100850, China
| | - Chuan-Biao Li
- School of Basic Medicine, Guizhou Medical University, Guizhou, 550025, China
| | - Xiao-Juan Chen
- Beijing Institute of Radiation Medicine, Beijing, 100850, China
| | - Jie Zhang
- Beijing Institute of Radiation Medicine, Beijing, 100850, China
| | - Juan Song
- Beijing Institute of Radiation Medicine, Beijing, 100850, China
| | - Tao Zhang
- AnKang Chia Tai Pharmaceutical Co. Ltd., Shaanxi, 725000, China
| | - Ying Luo
- School of Basic Medicine, Guizhou Medical University, Guizhou, 550025, China
| | - Ying Hu
- School of Basic Medicine, Guizhou Medical University, Guizhou, 550025, China.
| | - Bai-Ping Ma
- Beijing Institute of Radiation Medicine, Beijing, 100850, China.
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Zhang X, Xie Y, Dai Z, Liang Y, Zhu C, Su C, Song L, Wang K, Li J, Wei X. Gypenoside biotransformation into ginsenoside F2 by endophytic Aspergillus niger from Gynostemma pentaphyllum. Nat Prod Res 2023:1-7. [PMID: 37157839 DOI: 10.1080/14786419.2023.2209823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Ginsenoside F2 is a protopanaxadiol saponin compound with various biological activities, including antioxidant, anti-inflammatory, and anticancer properties. Ginsenoside F2 can be found in ginseng, but in low quantities. Therefore, ginsenoside F2 production predominantly relies on the biotransformation of various ginsenosides, such as ginsenosides Rb1 and Rd. In this study, we reported the production of ginsenoside F2 by gypenoside biotransformation with Aspergillus niger JGL8, isolated from Gynostemma pentaphyllum. Ginsenoside F2 could be produced by two different biotransformation pathways, namely Gyp-V-Rd-F2 and Gyp-XVII-F2. The product exhibited antioxidant activity against free radicals (DPPH) with IC50 value of 29.54 µg/mL. Optimal biotransformation conditions were a pH of 5.0, temperature of 40 °C, and 2 mg/mL of substrate. Enzyme kinetic parameters revealed that the hydrolysis rate of Gyp-V, Rd, and Gyp-XVII was 0.625, 0.588, and 0.417 mM/h, respectively. In conclusion, we demonstrated that gypenoside is a substitutable substrate for ginsenoside F2 biotransformation.
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Affiliation(s)
- Xuan Zhang
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Yifan Xie
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Zhipeng Dai
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Yu Liang
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Chunyu Zhu
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Chun Su
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Leshan Song
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Kepei Wang
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Jiang Li
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Xiying Wei
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
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Identification of Human UDP-Glucuronosyltransferase Involved in Gypensapogenin C Glucuronidation and Species Differences. Int J Mol Sci 2023; 24:ijms24021454. [PMID: 36674970 PMCID: PMC9865363 DOI: 10.3390/ijms24021454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 01/04/2023] [Accepted: 01/09/2023] [Indexed: 01/13/2023] Open
Abstract
Gypensapogenin C (GPC) is one of the important aglycones of Gynostemma pentaphyllum (GP), which is structurally glucuronidated and is highly likely to bind to UGT enzymes in vivo. Due to the important role of glucuronidation in the metabolism of GPC, the UDP-glucuronosyltransferase metabolic pathway of GPC in human and other species' liver microsomes is investigated in this study. In the present study, metabolites were detected using high-performance liquid chromatography-tandem mass spectrometry (LC-MS/MS). The results show that GPC could generate a metabolite through glucuronidation in the human liver microsomes (HLMs). Additionally, chemical inhibitors combined with recombinant human UGT enzymes clarified that UGT1A4 is the primary metabolic enzyme for GPC glucuronidation in HLMs according to the kinetic analysis of the enzyme. Metabolic differential analysis in seven other species indicated that rats exhibited the most similar metabolic rate to that of humans. In conclusion, UGT1A4 is a major enzyme responsible for the glucuronidation of GPC in HLMs, and rats may be an appropriate animal model to evaluate the GPC metabolism.
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Huang YP, Wang YS, Liu YY, Jiang CH, Wang J, Jiang XY, Liu BW, Wang L, Ye WC, Zhang J, Yin ZQ, Pan K. Chemical Characterization and Atherosclerosis Alleviation Effects of Gypenosides from Gynostemma pentaphyllum through Ameliorating Endothelial Dysfunction via the PCSK9/LOX-1 Pathway. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:11944-11957. [PMID: 36120893 DOI: 10.1021/acs.jafc.2c02681] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Dietary saponins have the potential to ameliorate atherosclerosis (AS). Gypenosides of Gynostemma pentaphyllum (GPs) have been used as functional foods to exhibit antiatherosclerotic activity. The present study aimed to explore the protective effect, underlying mechanism and active substances of GPs on AS in vivo and in vitro. Results demonstrated GPs administration reduced the serum concentrations of TC and LDL-C, upregulated the plasma HDL-C content, inhibited the secretion of ICAM-1, VCAM-1, and MCP-1, and alleviated vascular lesions in VitD3 plus high cholesterol diet-induced AS rats as well as reduced adhesion factors levels in ox-LDL-stimulated HUVECs, which was potentially associated with suppressing PCSK9/LOX-1 pathway. Further activity-guided phytochemical investigation of GPs led to the identification of five new dammarane-type glycosides (1-5) and ten known analogs (6-15). Bioassay evaluation showed compounds 1, 6, 7, 12, 13, and 14 observably reduced the expressions of PCSK9 and LOX-1, as well as the secretion of adhesion factors in injured HUVECs. Molecular docking experiments suggested that the active saponins of GPs might bind to the allosteric pocket of PCSK9 located at the catalytic and C-terminal domains, and 2α-OH-protopanaxadiol-type gypenosides might exert a higher affinity for an allosteric binding site on PCSK9 by hydrogen-bond interaction with ARG-458. These findings provide new insights into the potential nutraceutical application of GPs and their bioactive compounds in the prevention and discovery of novel therapeutic strategies for AS.
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Affiliation(s)
- Ya-Ping Huang
- Department of TCMs Pharmaceuticals & Department of Natural Medicinal Chemistry, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China
| | - Yun-Shan Wang
- Department of TCMs Pharmaceuticals & Department of Natural Medicinal Chemistry, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China
- Nephrology Department, Nanjing Lishui District Hospital of Traditional Chinese Medicine, Nanjing 211200, China
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
| | - Yuan-Yuan Liu
- Nephrology Department, Nanjing Lishui District Hospital of Traditional Chinese Medicine, Nanjing 211200, China
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
| | - Cui-Hua Jiang
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
| | - Jie Wang
- Instrumental Analysis Center of CPU, China Pharmaceutical University, Nanjing 210009, China
| | - Xin-Yu Jiang
- Hunan Huabaotong Pharmaceutical Co., Ltd., Changsha 410331, China
| | - Bi-Wen Liu
- Nephrology Department, Nanjing Lishui District Hospital of Traditional Chinese Medicine, Nanjing 211200, China
| | - Lei Wang
- Center for Bioactive Natural Molecules and Innovative Drugs Research, College of Pharmacy, Jinan University, Guangzhou 510632, China
| | - Wen-Cai Ye
- Center for Bioactive Natural Molecules and Innovative Drugs Research, College of Pharmacy, Jinan University, Guangzhou 510632, China
| | - Jian Zhang
- Nephrology Department, Nanjing Lishui District Hospital of Traditional Chinese Medicine, Nanjing 211200, China
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
| | - Zhi-Qi Yin
- Department of TCMs Pharmaceuticals & Department of Natural Medicinal Chemistry, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China
| | - Ke Pan
- Department of TCMs Pharmaceuticals & Department of Natural Medicinal Chemistry, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China
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Gynostemma Glycosides Protect Retinal Ganglion Cells in Rats with Chronic High Intraocular Pressure by Regulating the STAT3/JAK2 Signaling Pathway and Inhibiting Astrocyte and Microglia Activation. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:9963754. [PMID: 35990857 PMCID: PMC9388231 DOI: 10.1155/2022/9963754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 07/20/2022] [Indexed: 11/17/2022]
Abstract
Objective. To observe the protective effect of gynostemma glycosides on retinal ganglion cells in rats with chronically high intraocular pressure. Materials and Methods. A total of 60 rats were randomly divided into group A (the blank group, 10 rats) and chronic high IOP model group (50 rats). The IOP model group (IOP above 22 mmHg) was then randomly divided into an additional 5 groups (10 rats per group): group B (negative control group) treated with normal saline; group C treated with gynostemma glycosides 25 mg/(kg-d); group D treated with gynostemma glycosides 50 mg/(kg-d); group E treated with gynostemma glycosides 100 mg/(kg-d); and group F (positive control group) treated with VitB1 and VitB12. The eyes of each rat were monitored from day 1 to 14 (D1–D14). On day 14, rats were euthanized, after which retinal tissue and optic nerve were examined using real-time PCR, western blot, HE staining, LFB staining, and TUNEL assay. Results. Groups A, C, D, E, and F had significantly lower expression of CD11b, GFAP, Brn3α, and more TUNEL cells than in group B (all
). Moreover, the relative expression of STAT3 mRNA and JAK2 (mRNA and protein) in groups A, C, D, E, and F was significantly lower than in group B (
), while in group E, the expression was lower than in group D (
). Conclusion. Gynostemma glycosides protect retinal ganglion cells in rats with chronically high intraocular pressure possibly associated with the STAT3/JAK2 signaling pathway.
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Cui WY, Jin Y, Liu H, Zu ML, Zhai XF, Yang C, Gu YL, Cheng Y, Piao XL. Dammarane-type saponins from Gynostemma pentaphyllum and their cytotoxicities. Nat Prod Res 2021; 35:4433-4441. [PMID: 32037885 DOI: 10.1080/14786419.2020.1723093] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 01/15/2020] [Accepted: 01/19/2020] [Indexed: 12/19/2022]
Abstract
Heat-processed Gynostemma pentaphyllum has shown strong activity against human lung carcinoma A549 cells. In this study, two dammarane-type saponins together with two known compounds were isolated from the ethanol extract of the heat-processed leaves of G. pentaphyllum. They were identified as 2α,3β,12β-trihydroxydammar-20(22),24-diene-3-O-β-D-glucopyranoside (1, namely damulin E), 2α,3β,12β-trihydroxydammar-20,24-diene-3-O-β-D-glucopyranoside (2, namely damulin F), damulin A (3) and damulin B (4), respectively, using NMR and mass spectra. Damulin E and damulin F showed moderate activity against A549, H1299, T24, SH-SY5Y and K562 cell lines in vitro using CCK-8 assay.
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Affiliation(s)
- Wei-Ye Cui
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
| | - Yulian Jin
- School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin, China
| | - Hui Liu
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
| | - Ma-Li Zu
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
| | - Xin-Fang Zhai
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
| | - Ce Yang
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
| | - Yu-Long Gu
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
| | - Yong Cheng
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
| | - Xiang-Lan Piao
- Center on Translational Neuroscience and School of Pharmacy, Minzu University of China, Beijing, China
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Wang J, Wang YS, Huang YP, Jiang CH, Gao M, Zheng X, Yin ZQ, Zhang J. Gypenoside LVI improves hepatic LDL uptake by decreasing PCSK9 and upregulating LDLR expression. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2021; 91:153688. [PMID: 34380071 DOI: 10.1016/j.phymed.2021.153688] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 07/18/2021] [Accepted: 07/28/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUNDS Atherosclerotic Cardiovascular Disease (ASCVD) is defined as ischemic or endothelial dysfunction-various inflammatory diseases, which is mainly caused by excessive low-density lipoprotein cholesterol (LDL-C) in circulating blood. Gynostemma pentaphyllum is a traditional Chinese medicine, and total Gypenosides are used for the treatment of hyperlipidemia and to reduce circulating proprotein convertase subtilisin/kexin type 9 (PCSK9) level. However, which gypenoside involved in the modulation of PCSK9 expression is still unknown. PURPOSE This study aimed to discover effective PCSK9 inhibitors from Gypenosides in accordance with the 2019 ESC/EAS guidelines. METHODS HPLC was employed to determine major six components of Gypenosides. The inhibitory activity on secreted PCSK9 in HepG2 of six major compounds from Gypenosides were screened by ELISA. The level of low-density lipoprotein (LDL) receptor (LDLR) was determined by Flow cytometry and Immunofluorescence. The expression levels of PCSK9, LDLR and Sterol-regulatory element binding proteins-2 (SREBP-2) were analyzed by qPCR and Western blot. DiI-LDL was added to evaluated LDL uptake into HepG2. RESULTS The results suggested that the mRNA and protein levels of PCSK9 were down-regulated by Gypenoside LVI and the LDLR degradation in lysosomes system was inhibited, thereby leading to an increasing in LDL uptake into HepG2 cells. Furthermore, Gypenoside LVI decreased PCSK9 expression induced by stains. Altogether, Gypenoside LVI enhances LDL uptake into HepG2 cells by increased LDLR level on cell-surface and suppressed PCSK9 expression. CONCLUSION This indicates that Gypenoside LVI can be used as a useful supplement for statins in the treatment of hypercholesterolemia. This is firstly reported that monomeric compound of G. pentaphyllum planted in Hunan province has the effect of increasing LDL-C uptake in hepatocytes via inhibiting PCSK9 expression.
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Affiliation(s)
- Jie Wang
- Laboratories of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China; Department of TCMs Pharmaceuticals, School of Traditional Chinese Medicine, China Pharmaceutical University, Nanjing 211198, China
| | - Yun-Shan Wang
- Laboratories of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China; Department of TCMs Pharmaceuticals, School of Traditional Chinese Medicine, China Pharmaceutical University, Nanjing 211198, China
| | - Ya-Ping Huang
- Department of TCMs Pharmaceuticals, School of Traditional Chinese Medicine, China Pharmaceutical University, Nanjing 211198, China
| | - Cui-Hua Jiang
- Department of TCMs Pharmaceuticals, School of Traditional Chinese Medicine, China Pharmaceutical University, Nanjing 211198, China
| | - Meng Gao
- Department of TCMs Pharmaceuticals, School of Traditional Chinese Medicine, China Pharmaceutical University, Nanjing 211198, China
| | - Xian Zheng
- Laboratories of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China; Department of TCMs Pharmaceuticals, School of Traditional Chinese Medicine, China Pharmaceutical University, Nanjing 211198, China
| | - Zhi-Qi Yin
- Laboratories of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China.
| | - Jian Zhang
- Department of TCMs Pharmaceuticals, School of Traditional Chinese Medicine, China Pharmaceutical University, Nanjing 211198, China
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10
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Natural Bioactive Compounds as Potential Browning Agents in White Adipose Tissue. Pharm Res 2021; 38:549-567. [PMID: 33783666 PMCID: PMC8082541 DOI: 10.1007/s11095-021-03027-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 03/02/2021] [Indexed: 02/08/2023]
Abstract
The epidemic of overweight and obesity underlies many common metabolic diseases. Approaches aimed to reduce energy intake and/or stimulate energy expenditure represent potential strategies to control weight gain. Adipose tissue is a major energy balancing organ. It can be classified as white adipose tissue (WAT) and brown adipose tissue (BAT). While WAT stores excess metabolic energy, BAT dissipates it as heat via adaptive thermogenesis. WAT also participates in thermogenesis by providing thermogenic fuels and by directly generating heat after browning. Browned WAT resembles BAT morphologically and metabolically and is classified as beige fat. Like BAT, beige fat can produce heat. Human adults have BAT-like or beige fat. Recruitment and activation of this fat type have the potential to increase energy expenditure, thereby countering against obesity and its metabolic complications. Given this, agents capable of inducing WAT browning have recently attracted broad attention from biomedical, nutritional and pharmaceutical societies. In this review, we summarize natural bioactive compounds that have been shown to promote beige adipocyte recruitment and activation in animals and cultured cells. We also discuss potential molecular mechanisms for each compound to induce adipose browning and metabolic benefits.
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11
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He Y, Hu Z, Li A, Zhu Z, Yang N, Ying Z, He J, Wang C, Yin S, Cheng S. Recent Advances in Biotransformation of Saponins. Molecules 2019; 24:molecules24132365. [PMID: 31248032 PMCID: PMC6650892 DOI: 10.3390/molecules24132365] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Revised: 06/20/2019] [Accepted: 06/21/2019] [Indexed: 02/05/2023] Open
Abstract
Saponins are a class of glycosides whose aglycones can be either triterpenes or helical spirostanes. It is commonly recognized that these active ingredients are widely found in various kinds of advanced plants. Rare saponins, a special type of the saponins class, are able to enhance bidirectional immune regulation and memory, and have anti-lipid oxidation, anticancer, and antifatigue capabilities, but they are infrequent in nature. Moreover, the in vivo absorption rate of saponins is exceedingly low, which restricts their functions. Under such circumstances, the biotransformation of these ingredients from normal saponins—which are not be easily adsorbed by human bodies—is preferred nowadays. This process has multiple advantages, including strong specificity, mild conditions, and fewer byproducts. In this paper, the biotransformation of natural saponins—such as ginsenoside, gypenoside, glycyrrhizin, saikosaponin, dioscin, timosaponin, astragaloside and ardipusilloside—through microorganisms (Aspergillus sp., lactic acid bacteria, bacilli, and intestinal microbes) will be reviewed and prospected.
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Affiliation(s)
- Yi He
- National R&D Center for Se-rich Agricultural Products Processing, College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China.
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Wuhan 430023, China.
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, China.
| | - Zhuoyu Hu
- National R&D Center for Se-rich Agricultural Products Processing, College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China.
| | - Aoran Li
- National R&D Center for Se-rich Agricultural Products Processing, College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China.
| | - Zhenzhou Zhu
- National R&D Center for Se-rich Agricultural Products Processing, College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China.
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Wuhan 430023, China.
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, China.
| | - Ning Yang
- National R&D Center for Se-rich Agricultural Products Processing, College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China.
| | - Zixuan Ying
- National R&D Center for Se-rich Agricultural Products Processing, College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China.
| | - Jingren He
- National R&D Center for Se-rich Agricultural Products Processing, College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China.
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Wuhan 430023, China.
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, China.
| | - Chengtao Wang
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology & Business University (BTBU), Beijing 100048, China.
| | - Sheng Yin
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology & Business University (BTBU), Beijing 100048, China.
| | - Shuiyuan Cheng
- National R&D Center for Se-rich Agricultural Products Processing, College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China.
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Gynosaponin TN-1 producing from the enzymatic conversion of gypenoside XLVI by naringinase and its cytotoxicity on hepatoma cell lines. Food Chem Toxicol 2018; 119:161-168. [PMID: 29751078 DOI: 10.1016/j.fct.2018.05.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 05/03/2018] [Accepted: 05/04/2018] [Indexed: 02/08/2023]
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Abstract
Drug metabolites have been monitored with various types of newly developed techniques and/or combination of common analytical methods, which could provide a great deal of information on metabolite profiling. Because it is not easy to analyze whole drug metabolites qualitatively and quantitatively, a single solution of analytical techniques is combined in a multilateral manner to cover the widest range of drug metabolites. Mass-based spectroscopic analysis of drug metabolites has been expanded with the help of other parameter-based methods. The current development of metabolism studies through contemporary pharmaceutical research are reviewed with an overview on conventionally used spectroscopic methods. Several technical approaches for conducting drug metabolic profiling through spectroscopic methods are discussed in depth.
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Affiliation(s)
- Jong-Jae Yi
- Department of Pharmacy, College of Pharmacy, CHA University, 120 Haeryong-ro, Pocheon-Si, Gyeonggi-do, 11160, Republic of Korea
| | - Kyeongsoon Park
- Department of Systems Biotechnology, College of Biotechnology and Natural Resources, Chung-Ang University, 4726 Seodong-daero, Anseong-Si, Gyeonggi-do, 17546, Republic of Korea
| | - Won-Je Kim
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Jin-Kyu Rhee
- Department of Food Science and Engineering, Ewha Womans University, 52 Ewhayeodae-gil, Seodaemun-gu, Seoul, 03760, Republic of Korea.
| | - Woo Sung Son
- Department of Pharmacy, College of Pharmacy, CHA University, 120 Haeryong-ro, Pocheon-Si, Gyeonggi-do, 11160, Republic of Korea.
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14
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Zhang L, Lin Y, Guan H, Hu L, Pan G. Simultaneous determination of gypenoside LVI, gypenoside XLVI, 2α-OH-protopanaxadiol and their two metabolites in rat plasma by LC–MS/MS and its application to pharmacokinetic studies. J Chromatogr B Analyt Technol Biomed Life Sci 2015; 1005:9-16. [DOI: 10.1016/j.jchromb.2015.09.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Revised: 09/15/2015] [Accepted: 09/18/2015] [Indexed: 11/17/2022]
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