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Nagatomo A, Kohno M, Kawakami H, Manse Y, Morikawa T. Inhibitory effect of trans-tiliroside on very low-density lipoprotein secretion in HepG2 cells and mouse liver. J Nat Med 2024; 78:180-190. [PMID: 37973705 PMCID: PMC10764534 DOI: 10.1007/s11418-023-01756-0] [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: 09/21/2023] [Accepted: 10/16/2023] [Indexed: 11/19/2023]
Abstract
An acylated flavonol glycoside, trans-tiliroside (1), is found in certain parts of different herbs, including the seeds of Rosa canina (Rosaceae). Previous studies on compound 1 have focused on triglyceride (TG) metabolism, including its anti-obesity and intracellular TG reduction effects. In the present study, the effects of compound 1 on cholesterol (CHO) metabolism were investigated using human hepatocellular carcinoma-derived HepG2 cells and mice. Compound 1 decreased CHO secretion in HepG2 cells, which was enhanced by mevalonate in a concentration-dependent manner and decreased the secretion of apoprotein B (apoB)-100, a marker of very low-density lipoprotein (VLDL). Compound 1 also inhibited the activity of microsomal triglyceride transfer proteins, which mediate VLDL formation from cholesterol and triglycerides in the liver. In vivo, compound 1 inhibited the accumulation of Triton WR-1339-induced TG in the blood of fasted mice and maintained low levels of apoB-100. These results suggest that compound 1 inhibits the secretion of CHO as VLDL from the liver and has the potential for use for the prevention of dyslipidemia.
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Affiliation(s)
- Akifumi Nagatomo
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka, 577-8502, Japan.
- Morishita Jintan Co., Ltd., 11-1 Tsudayamate 2-Chome, Hirakata, Osaka, 573-0128, Japan.
| | - Mamiko Kohno
- Morishita Jintan Co., Ltd., 11-1 Tsudayamate 2-Chome, Hirakata, Osaka, 573-0128, Japan
| | - Hirosato Kawakami
- Morishita Jintan Co., Ltd., 11-1 Tsudayamate 2-Chome, Hirakata, Osaka, 573-0128, Japan
| | - Yoshiaki Manse
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka, 577-8502, Japan
| | - Toshio Morikawa
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka, 577-8502, Japan.
- Antiaging Center, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka, 577-8502, Japan.
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Wu Q, Naeem A, Zou J, Yu C, Wang Y, Chen J, Ping Y. Isolation of Phenolic Compounds from Raspberry Based on Molecular Imprinting Techniques and Investigation of Their Anti-Alzheimer's Disease Properties. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27206893. [PMID: 36296486 PMCID: PMC9611113 DOI: 10.3390/molecules27206893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 09/28/2022] [Accepted: 10/12/2022] [Indexed: 11/16/2022]
Abstract
Alzheimer's disease is the most common neurodegenerative disease, characterized by memory loss and cognitive dysfunction. Raspberry fruits contain polyphenols which have antioxidant and anti-inflammatory properties. In this study, we used molecular imprinting technology to efficiently isolate phenolic components from the raspberry ethyl acetate extracts. Six phenolic components (ellagic acid, tiliroside, kaempferol-3-o-rutoside, gallic acid, ferulic acid and vanillic acid) were identified by UPLC-Q-TOF-MS analysis. Molecular docking was used to predict the anti-inflammatory effects and anti-Alzheimer's potential of these isolated compounds, which showed a good binding ability to diseases and related proteins. However, the binding energy and docking fraction of ellagic acid, tiliroside, and kaempferol-3-o-rutoside were better than those of gallic acid, ferulic acid and vanillic acid. Additionally, by studying the effects of these six phenolic components on the LPS-induced secretion of inflammatory mediators in murine microglial (BV2) cells, it was further demonstrated that they were all capable of inhibiting the secretion of NO, IL-6, TNF-α, and IL-1β to a certain extent. However, ellagic acid, tiliroside, and kaempferol-3-o-rutoside have better inhibitory effects compared to others. The results obtained suggest that the phenolic components extracted from ethyl acetate extracts of raspberry by molecularly imprinted polymers have the potential to inhibit the progression of Alzheimer's disease.
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Affiliation(s)
- Qian Wu
- College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, 1688 Meiling Avenue, Nanchang 330004, China
| | - Abid Naeem
- Key Laboratory of Modern Preparation of Traditional Chinese Medicines, Ministry of Education, Jiangxi University of Chinese Medicine, 1688 Meiling Avenue, Nanchang 330004, China
| | - Jiamei Zou
- College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, 1688 Meiling Avenue, Nanchang 330004, China
| | - Chengqun Yu
- Key Laboratory of Modern Preparation of Traditional Chinese Medicines, Ministry of Education, Jiangxi University of Chinese Medicine, 1688 Meiling Avenue, Nanchang 330004, China
| | - Yingjie Wang
- College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, 1688 Meiling Avenue, Nanchang 330004, China
| | - Jingbin Chen
- Key Laboratory of Depression Animal Model Based on TCM Syndrome, Jiangxi Administration of Traditional Chinese Medicine, Key Laboratory of TCM for Prevention and Treatment of Brain Diseases with Cognitive Impairment, Jiangxi University of Chinese Medicine, 1688 Meiling Road, Nanchang 330006, China
| | - Yuhui Ping
- College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, 1688 Meiling Avenue, Nanchang 330004, China
- Correspondence:
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Yin X, Wang M, Xia Z. In vitro evaluation of intestinal absorption of tiliroside from Edgeworthia gardneri (Wall.) Meisn. Xenobiotica 2021; 51:728-736. [PMID: 33874851 DOI: 10.1080/00498254.2021.1904304] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Although Edgeworthia gardneri (Wall.) Meisn and its main component tiliroside (TIL) show good bioactivity, its intestinal absorption data supporting its low bioavailability have not been reported.The evaluation results of three absorption models in vitro and in vivo indicated that the results of the Ussing chamber model were basically consistent with the results of in vivo experiments. It was thus applied to investigate the characteristics of TIL across various intestinal regions and the interaction between TIL and adenosine triphosphate (ATP)-binding cassette family proteins (ABC) including, P-glycoprotein (P-gp), multidrug resistance-associated protein 2 (MRP2), and breast cancer resistance protein (BCRP).The data of the bi-directional transport showed that the ileum had the higher apparent permeability coefficient (Papp) of TIL than duodenum and jejunum, suggesting the best absorption of TIL in the ileum.In the presence of the MRP2 inhibitor, the absorption of TIL from water extracts of E. gardneri (Wall.) Meisn (WAE) was improved, indicating that MRP2 other than P-gp and BCRP affected the absorption of TIL and might be responsible for its low bioavailability. This study laid the foundation for enhancing the bioavailability of TIL and highlighted the influences of efflux transporters on bioavailability.
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Affiliation(s)
- Xiongwei Yin
- School of Pharmaceutical Sciences, Chongqing University, Chongqing, China
| | - Min Wang
- School of Pharmaceutical Sciences, Chongqing University, Chongqing, China
| | - Zhining Xia
- School of Pharmaceutical Sciences, Chongqing University, Chongqing, China
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Yu G, Luo Z, Wang W, Li Y, Zhou Y, Shi Y. Rubus chingii Hu: A Review of the Phytochemistry and Pharmacology. Front Pharmacol 2019; 10:799. [PMID: 31379574 PMCID: PMC6646936 DOI: 10.3389/fphar.2019.00799] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Accepted: 06/20/2019] [Indexed: 12/31/2022] Open
Abstract
Rubus chingii Hu (R. chingii), referred to as "Fu-Pen-Zi" in Chinese, has great medicinal and dietary values since ancient times. The dried fruits of R. chingii have been widely used in traditional Chinese medicine (TCM) for the treatment of kidney enuresis and urinary frequency for centuries. According to current findings, R. chingii has been reported to contain a variety of chemical constituents, mostly triterpenoids, diterpenoids, flavonoids, and organic acids. These compounds have been demonstrated to be the major bioactive components responsible for pharmacological effects such as anticomplementary, anticancer, antioxidant, antimicrobial, and anti-inflammatory functions. Therefore, this review focused on the up-to-date published data of the literature about R. chingii and comprehensively summarized its phytochemistry, pharmacology, quality control, and toxicity to provide a beneficial support to its further investigations and applications in medicines and foods.
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Affiliation(s)
- Guohua Yu
- Shenzhen Hospital, Beijing University of Chinese Medicine, Shenzhen, China.,School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Zhiqiang Luo
- Shenzhen Hospital, Beijing University of Chinese Medicine, Shenzhen, China.,School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Wubin Wang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Yihao Li
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Yating Zhou
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Yuanyuan Shi
- Shenzhen Hospital, Beijing University of Chinese Medicine, Shenzhen, China.,School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
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Chu Z, Wang Z, Liu T, Xiong S, Liu B. Evaluation of the Effects of Astragalus membranaceus on the Pharmacokinetics of Pemetrexed Disodium and Gemcitabine in Rats by a Simple High-Performance Liquid Chromatography/UV Method. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2019; 2019:3162426. [PMID: 31183244 PMCID: PMC6512037 DOI: 10.1155/2019/3162426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 04/08/2019] [Indexed: 06/09/2023]
Abstract
Combination therapy is opted as a potential therapeutic strategy for cancer treatment. Astragalus membranaceus combined with pemetrexed disodium or gemcitabine could reinforce the overall effects and alleviate the adverse effects. To investigate the effects of Astragalus membranaceus on the pharmacokinetics of pemetrexed disodium and gemcitabine, a HPLC method for simultaneous determination of pemetrexed disodium and gemcitabine in rat plasma was developed and validated. Chromatographic separation was achieved on a C18 column using a gradient mode containing water (containing 20 mM NaH2PO4 and 0.1% FA) and methanol at a flow rate of 0.8 mL/min. The specificity, linearity, recovery, stability, precision, and accuracy of the HPLC method were all validated. The rats were pretreated with Astragalus extract at the dosage of 3 g/kg for 20 consecutive days until we commence studying the pharmacokinetics of pemetrexed disodium or gemcitabine. There were no significant differences in pharmacokinetic parameters of pemetrexed disodium between the Astragalus extract treatment group and the control group. However, AUC, MRT, and Cl of gemcitabine were changed dramatically after treating with Astragalus extract (p < 0.05). The AUC(0-t), AUC(0-∞), and MRT of gemcitabine decreased from 15747.12 ± 497.11 to 12312.41 ± 594.21 mg/L·min, 15976.18 ± 511.33 to 12489.59 ± 682.01 mg/L·min, and 97.83 ± 5.82 to 84.37 ± 2.79 min, respectively. The Cl of gemcitabine increased from 0.019 ± 0.0067 to 0.024 ± 0.0013 L/min/kg. The results showed that the pretreatment of Astragalus extract could exert an influence on the pharmacokinetic characteristics of gemcitabine in rats.
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Affiliation(s)
- Zixuan Chu
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, Shandong 250200, China
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Jinan, Shandong 250062, China
- Key Laboratory for Biotech-Drugs Ministry of Health, Jinan, Shandong 250062, China
- Key Laboratory for Rare & Uncommon Diseases of Shandong Province, Jinan, Shandong 250062, China
| | - Zhiyuan Wang
- The People's Hospital of Yucheng, Yucheng, Shandong 251200, China
| | - Teng Liu
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Jinan, Shandong 250062, China
| | - Shan Xiong
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Jinan, Shandong 250062, China
- Key Laboratory for Biotech-Drugs Ministry of Health, Jinan, Shandong 250062, China
- Key Laboratory for Rare & Uncommon Diseases of Shandong Province, Jinan, Shandong 250062, China
| | - Bin Liu
- The People's Hospital of Yucheng, Yucheng, Shandong 251200, China
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Identification of polyphenolic composition in the fruits of Rubus chingii Hu and its antioxidant and antiproliferative activity on human bladder cancer T24 cells. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2018. [DOI: 10.1007/s11694-018-9918-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Grochowski DM, Locatelli M, Granica S, Cacciagrano F, Tomczyk M. A Review on the Dietary Flavonoid Tiliroside. Compr Rev Food Sci Food Saf 2018; 17:1395-1421. [PMID: 33350157 DOI: 10.1111/1541-4337.12389] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 07/17/2018] [Accepted: 07/25/2018] [Indexed: 12/12/2022]
Abstract
Among flavonoid derivatives, tiliroside is a flavonoid contained in several edible plants or specific plant parts (fruits, leaves, or roots). These parts are often widely used as both food and medicines, in the treatment of various ailments and, in some cases, as food supplements. Considering the easy access to many publications concerning tiliroside and the lack of a review that summarizes the current progress in studies on its safety, efficacy, and presence in the plant kingdom, we present here a review paper on tiliroside and its principal derivatives. The paper also highlights the basic knowledge regarding this molecule, its derivatives, and the analytical approaches used for extraction and quantification, as well as reports on the biological activities against different key enzymes linked to various human diseases. The reported information is also devoted to highlighting the concept "learn from nature to discover new products," particularly in the development of new drugs, food supplements, and nutraceuticals, starting from a natural lead compound such as tiliroside and improving its biological activities (and selectivities) against a specific target for therapeutic purposes.
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Affiliation(s)
- Daniel M Grochowski
- Dept. of Pharmacognosy, Faculty of Pharmacy with the Div. of Laboratory Medicine, Medical Univ. of Białystok, Białystok, Poland
| | - Marcello Locatelli
- Dept. of Pharmacy, Univ. "G. d'Annunzio" of Chieti-Pescara, Chieti, Italy
| | - Sebastian Granica
- Dept. of Pharmacognosy and Molecular Basis of Phytotherapy, Faculty of Pharmacy, Warsaw Medical Univ., Warsaw, Poland
| | | | - Michał Tomczyk
- Dept. of Pharmacognosy, Faculty of Pharmacy with the Div. of Laboratory Medicine, Medical Univ. of Białystok, Białystok, Poland
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