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Bhuia MS, Chowdhury R, Ara I, Mamun M, Rouf R, Khan MA, Uddin SJ, Shakil MAK, Habtemariam S, Ferdous J, Calina D, Sharifi-Rad J, Islam MT. Bioactivities of morroniside: A comprehensive review of pharmacological properties and molecular mechanisms. Fitoterapia 2024; 175:105896. [PMID: 38471574 DOI: 10.1016/j.fitote.2024.105896] [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: 06/29/2023] [Revised: 03/07/2024] [Accepted: 03/08/2024] [Indexed: 03/14/2024]
Abstract
Morroniside (MOR) is an iridoid glycoside and the main active principle of the medicinal plant, Cornus officinalis Sieb. This phytochemical is associated with numerous health benefits due to its antioxidant properties. The primary objective of the present study was to assess the pharmacological effects and underlying mechanisms of MOR, utilizing published data obtained from literature databases. Data collection involved accessing various sources, including PubMed/Medline, Scopus, Science Direct, Google Scholar, Web of Science, and SpringerLink. Our findings demonstrate that MOR can be utilized for the treatment of several diseases and disorders, as numerous studies have revealed its significant therapeutic activities. These activities encompass anti-inflammatory, antidiabetic, lipid-lowering capability, anticancer, trichogenic, hepatoprotective, gastroprotective, osteoprotective, renoprotective, and cardioprotective effects. MOR has also shown promising benefits against various neurological ailments, including Alzheimer's disease, Parkinson's disease, spinal cord injury, cerebral ischemia, and neuropathic pain. Considering these therapeutic features, MOR holds promise as a lead compound for the treatment of various ailments and disorders. However, further comprehensive preclinical and clinical trials are required to establish MOR as an effective and reliable therapeutic agent.
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Affiliation(s)
- Md Shimul Bhuia
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh
| | - Raihan Chowdhury
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh
| | - Iffat Ara
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh
| | - Md Mamun
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh
| | - Razina Rouf
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh
| | - Muahmmad Ali Khan
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh
| | | | - Md Abdul Kader Shakil
- Research Center, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh
| | - Solomon Habtemariam
- Pharmacognosy Research & Herbal Analysis Services UK, Central Avenue, Chatham-Maritime, Kent ME4 4TB, UK
| | - Jannatul Ferdous
- Department of Biotechnology and Genetic Engineering, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh
| | - Daniela Calina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, Craiova 200349, Romania.
| | | | - Muhammad Torequl Islam
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh.
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Zheng S, Liu T, Chen M, Sun F, Fei Y, Chen Y, Tian X, Wu Z, Zhu Z, Zheng W, Wang Y, Wang W. Morroniside induces cardiomyocyte cell cycle activity and promotes cardiac repair after myocardial infarction in adult rats. Front Pharmacol 2024; 14:1260674. [PMID: 38273822 PMCID: PMC10808748 DOI: 10.3389/fphar.2023.1260674] [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: 08/07/2023] [Accepted: 12/18/2023] [Indexed: 01/27/2024] Open
Abstract
Introduction: Acute myocardial infarction (AMI) is characterized by the loss of cardiomyocytes, which impairs cardiac function and eventually leads to heart failure. The induction of cardiomyocyte cell cycle activity provides a new treatment strategy for the repair of heart damage. Our previous study demonstrated that morroniside exerts cardioprotective effects. This study investigated the effects and underlying mechanisms of action of morroniside on cardiomyocyte cell cycle activity and cardiac repair following AMI. Methods: Neonatal rat cardiomyocytes (NRCMs) were isolated and exposed to oxygen-glucose deprivation (OGD) in vitro. A rat model of AMI was established by ligation of the left anterior descending coronary artery (LAD) in vivo. Immunofluorescence staining was performed to detect newly generated cardiomyocytes. Western blotting was performed to assess the expression of cell cycle-related proteins. Electrocardiography (ECG) was used to examine pathological Q waves. Masson's trichrome and wheat germ agglutinin (WGA) staining assessed myocardial fibrosis and hypertrophy. Results: The results showed that morroniside induced cardiomyocyte cell cycle activity and increased the levels of cell cycle proteins, including cyclin D1, CDK4, cyclin A2, and cyclin B1, both in vitro and in vivo. Moreover, morroniside reduced myocardial fibrosis and remodeling. Discussion: In conclusion, our study demonstrated that morroniside stimulates cardiomyocyte cell cycle activity and cardiac repair in adult rats, and that these effects may be related to the upregulation of cell cycle proteins.
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Affiliation(s)
- Songyang Zheng
- Department of Experimental Animal Laboratory, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Tingting Liu
- Department of Experimental Animal Laboratory, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Mengqi Chen
- Department of Experimental Animal Laboratory, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Fangling Sun
- Department of Experimental Animal Laboratory, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Yihuan Fei
- School of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei, China
| | - Yanxi Chen
- School of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei, China
| | - Xin Tian
- Department of Experimental Animal Laboratory, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Zheng Wu
- Department of Functional Neurosurgery, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Zixin Zhu
- Department of Experimental Animal Laboratory, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Wenrong Zheng
- Department of Experimental Animal Laboratory, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Yufeng Wang
- Department of Experimental Animal Laboratory, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Wen Wang
- Department of Experimental Animal Laboratory, Xuanwu Hospital of Capital Medical University, Beijing, China
- Beijing Institute for Brain Disorders, Beijing, China
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Tian C, Yang Y, Li Y, Sun F, Qu J, Zha D. Expression and localization of α 2A-adrenergic receptor in the rat post-natal developing cochlea. Eur J Histochem 2023; 67:3748. [PMID: 37548252 PMCID: PMC10476538 DOI: 10.4081/ejh.2023.3748] [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: 04/11/2023] [Accepted: 07/22/2023] [Indexed: 08/08/2023] Open
Abstract
Lots of adrenergic receptors (ARs) are widely present across the auditory pathways and are positioned to affect auditory and vestibular functions. However, noradrenergic regulation in the cochlea has not been well characterized. In this study, a rat model of noise-induced hearing loss was developed to investigate the expression of α2A-adrenergic receptor (AR) after acoustic trauma, then, we investigated the expression of α2A-AR in the developing rat cochlea using immunofluorescence, qRT-PCR, and Western blotting. We found that the expression of α2A-AR significantly increased in rats exposed to noise compared with controls. Immunofluorescence analysis demonstrated that α2A-AR is localized on hair cells (HCs), spiral ganglion neurons (SGNs), and the stria vascularis (SV) in the postnatal developing cochlea from post-natal day (P) 0 to P28. Furthermore, we observed α2A-AR mRNA reached a maximum level at P14 and P28 when compared with P0, while no significant differences in α2A-AR protein levels at the various stages when compared with P0. This study provides direct evidence for the expression of α2A-AR in HCs, SGNs, and the SV of the cochlea, indicating that norepinephrine might play a vital role in hearing function within the cochlea through α2A-AR.
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Affiliation(s)
- Chaoyong Tian
- Department of Otolaryngology Head and Neck Surgery, Xijing Hospital, Air Force Medical University, Xi'an, Shannxi Province.
| | - Yang Yang
- Department of Otolaryngology Head and Neck Surgery, Xijing Hospital, Air Force Medical University, Xi'an, Shannxi Province.
| | - Yao Li
- Department of Otolaryngology Head and Neck Surgery, Xijing Hospital, Air Force Medical University, Xi'an, Shannxi Province.
| | - Fei Sun
- Department of Otolaryngology Head and Neck Surgery, Xijing Hospital, Air Force Medical University, Xi'an, Shannxi Province.
| | - Juan Qu
- Department of Otolaryngology Head and Neck Surgery, Xijing Hospital, Air Force Medical University, Xi'an, Shannxi Province.
| | - Dingjun Zha
- Department of Otolaryngology Head and Neck Surgery, Xijing Hospital, Air Force Medical University, Xi'an, Shannxi Province.
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Wang L, Meng X, Zhou H, Liu Y, Zhang Y, Liang H, Hou G, Kang W, Liu Z. Iridoids and active ones in patrinia: A review. Heliyon 2023; 9:e16518. [PMID: 37292326 PMCID: PMC10245019 DOI: 10.1016/j.heliyon.2023.e16518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 04/27/2023] [Accepted: 05/19/2023] [Indexed: 06/10/2023] Open
Abstract
Iridoid is a special class of monoterpenoids, whose basic skeleton is the acetal derivative of antinodilaldehyde with a bicyclic H-5/H-9β, β-cisfused cyclopentan pyran ring. They were often existed in Valerianaceae, Rubiaceae, Scrophulariaceae and Labiaceae family, and has various biological activities, such as anti-inflammatory, hypoglycemic, neuroprotection, and soon. In this review, iridoids from Patrinia (Valerianaceae family), and the active ones as well as their mechanisms in recent 20 years were summarized. Up to now, a total of 115 iridoids had been identified in Patrinia, among which 48 had extensive biological activities mainly presented in anti-inflammatory, anti-tumor and neuroprotective. And the mechanisms involved in MAPK, NF-κB and JNK signal pathways. The summary for iridoids and their activities will provide the evidence to exploit the iridoids in Patrinia.
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Affiliation(s)
- Li Wang
- National R & D Center for Edible Fungus Processing Technology, Henan University, Kaifeng 475004, China
- Functional Food Engineering Technology Research Center, Henan, Kaifeng, 475004, China
| | - Xinjing Meng
- National R & D Center for Edible Fungus Processing Technology, Henan University, Kaifeng 475004, China
- Functional Food Engineering Technology Research Center, Henan, Kaifeng, 475004, China
| | - Huihui Zhou
- National R & D Center for Edible Fungus Processing Technology, Henan University, Kaifeng 475004, China
- Joint International Research Laboratory of Food & Medicine Resource Function, Henan Province, Kaifeng 475004, China
| | - Yuhang Liu
- National R & D Center for Edible Fungus Processing Technology, Henan University, Kaifeng 475004, China
- Joint International Research Laboratory of Food & Medicine Resource Function, Henan Province, Kaifeng 475004, China
| | - Yadan Zhang
- National R & D Center for Edible Fungus Processing Technology, Henan University, Kaifeng 475004, China
- Joint International Research Laboratory of Food & Medicine Resource Function, Henan Province, Kaifeng 475004, China
| | - Haiyang Liang
- National R & D Center for Edible Fungus Processing Technology, Henan University, Kaifeng 475004, China
- Joint International Research Laboratory of Food & Medicine Resource Function, Henan Province, Kaifeng 475004, China
| | - Gaixia Hou
- National R & D Center for Edible Fungus Processing Technology, Henan University, Kaifeng 475004, China
- College of Physical Education, Henan University, Henan, Kaifeng, 475004, China
| | - Wenyi Kang
- National R & D Center for Edible Fungus Processing Technology, Henan University, Kaifeng 475004, China
- Joint International Research Laboratory of Food & Medicine Resource Function, Henan Province, Kaifeng 475004, China
- Shenzhen Research Institute of Henan University, Shenzhen, 518000, China
| | - Zhenhua Liu
- National R & D Center for Edible Fungus Processing Technology, Henan University, Kaifeng 475004, China
- Joint International Research Laboratory of Food & Medicine Resource Function, Henan Province, Kaifeng 475004, China
- Shenzhen Research Institute of Henan University, Shenzhen, 518000, China
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Shi YJ, Sheng WJ, Xue MT, Duan FX, Shen L, Ding SQ, Wang QY, Wang R, Lü HZ, Hu JG. Effect of morroniside on the transcriptome profiles of rat in injured spinal cords. Gene 2022; 823:146338. [PMID: 35245640 DOI: 10.1016/j.gene.2022.146338] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 01/16/2022] [Accepted: 02/11/2022] [Indexed: 12/27/2022]
Abstract
We have previously reported that morroniside promoted motor activity after spinal cord injury (SCI) in rats. However, the mechanism by which morroniside induces recovery of injured spinal cord (SC) remains unknown. In the current study, RNA sequencing (RNA-seq) was employed to evaluate changes of gene expressions at the transcriptional level of the injured spinal cords in morroniside-administrated rats. Principal component analysis, analysis of enriched Gene Ontology (GO), enrichment analyses Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway, and other bioinformatics analyses were executed to distinguish differentially expressed genes (DEGs). The results of RNA-seq confirmed the anti-inflammatory and anti-apoptotic effects of morroniside on injured SC tissues, and provided the basis for additional research of the mechanisms involving the protective effects of morroniside on SCI.
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Affiliation(s)
- Yu-Jiao Shi
- Department of Clinical Laboratory, The First Affiliated Hospital of Bengbu Medical College, 287 Chang Huai Road, Bengbu 233004, PR China; Anhui Key Laboratory of Tissue Transplantation, Bengbu Medical College, Bengbu 233004, PR China
| | - Wen-Jie Sheng
- Department of Clinical Laboratory, The First Affiliated Hospital of Bengbu Medical College, 287 Chang Huai Road, Bengbu 233004, PR China; Anhui Key Laboratory of Tissue Transplantation, Bengbu Medical College, Bengbu 233004, PR China
| | - Meng-Tong Xue
- Department of Clinical Laboratory, The First Affiliated Hospital of Bengbu Medical College, 287 Chang Huai Road, Bengbu 233004, PR China; Anhui Key Laboratory of Tissue Transplantation, Bengbu Medical College, Bengbu 233004, PR China
| | - Fei-Xiang Duan
- Department of Clinical Laboratory, The First Affiliated Hospital of Bengbu Medical College, 287 Chang Huai Road, Bengbu 233004, PR China; Anhui Key Laboratory of Tissue Transplantation, Bengbu Medical College, Bengbu 233004, PR China
| | - Lin Shen
- Anhui Key Laboratory of Tissue Transplantation, Bengbu Medical College, Bengbu 233004, PR China
| | - Shu-Qin Ding
- Department of Clinical Laboratory, The First Affiliated Hospital of Bengbu Medical College, 287 Chang Huai Road, Bengbu 233004, PR China; Anhui Key Laboratory of Tissue Transplantation, Bengbu Medical College, Bengbu 233004, PR China
| | - Qi-Yi Wang
- Department of Clinical Laboratory, The First Affiliated Hospital of Bengbu Medical College, 287 Chang Huai Road, Bengbu 233004, PR China
| | - Rui Wang
- Anhui Key Laboratory of Tissue Transplantation, Bengbu Medical College, Bengbu 233004, PR China
| | - He-Zuo Lü
- Department of Clinical Laboratory, The First Affiliated Hospital of Bengbu Medical College, 287 Chang Huai Road, Bengbu 233004, PR China; Anhui Key Laboratory of Tissue Transplantation, Bengbu Medical College, Bengbu 233004, PR China; Department of Immunology, Bengbu Medical College, Bengbu 233030, PR China.
| | - Jian-Guo Hu
- Department of Clinical Laboratory, The First Affiliated Hospital of Bengbu Medical College, 287 Chang Huai Road, Bengbu 233004, PR China; Anhui Key Laboratory of Tissue Transplantation, Bengbu Medical College, Bengbu 233004, PR China.
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The neuroprotective role of morroniside against spinal cord injury in female rats. Neurochem Int 2021; 148:105105. [PMID: 34147513 DOI: 10.1016/j.neuint.2021.105105] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 06/11/2021] [Accepted: 06/15/2021] [Indexed: 11/20/2022]
Abstract
Spinal cord injury (SCI) is a disabling condition that often leads to permanent neurological deficits without an effective treatment. Reactive oxygen species (ROS) produced during oxidative stress play a vital role in the pathogenesis following SCI. The antioxidant morroniside is the main active component of the Chinese medicine Cornus officinalis. In recent years, it has been reported that morroniside has therapeutic effects on damage to multiple organs mediated by oxidative damage, but the effect of morroniside on SCI has not been reported. The purpose of this study was therefore to assess the therapeutic effect of morroniside on SCI, and to identify its underlying mechanism by direct intragastric administration immediately after SCI. Our study showed that morroniside treatment improved the functional recovery of rats following SCI. This behavioral improvement was associated with the higher survival in neurons and oligodendrocytes following SCI, which increased the capacity of injured spinal cord (SC) to form myelin and repair tissue, eventually contributing to improved neurological outcome. Furthermore, our study found that oxygen free radicals increased and antioxidant enzyme activity decreased in the injured SC. Interestingly, morroniside treatment decreased oxygen free radical levels and increased antioxidant enzyme activities. Together, our results suggested that morroniside may be an effective treatment for improving outcomes following SCI, and that its antioxidant activity may be one of the mechanisms by which morroniside exerts neuroprotective effects on SCI.
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Park C, Cha HJ, Lee H, Kim GY, Choi YH. The regulation of the TLR4/NF-κB and Nrf2/HO-1 signaling pathways is involved in the inhibition of lipopolysaccharide-induced inflammation and oxidative reactions by morroniside in RAW 264.7 macrophages. Arch Biochem Biophys 2021; 706:108926. [PMID: 34029560 DOI: 10.1016/j.abb.2021.108926] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/16/2021] [Accepted: 05/17/2021] [Indexed: 02/07/2023]
Abstract
Morroniside, a major iridoid glycoside isolated from Cornus officinalis, has a variety of beneficial pharmacological properties. Although morroniside has recently been reported to exhibit anti-inflammatory and antioxidant effects, the detailed mechanism has not yet been fully elucidated. In this study, we investigated the inhibitory effect of morroniside on inflammatory and oxidative stress activated by lipopolysaccharide (LPS) in RAW 264.7 macrophages. Our results indicated that morroniside pretreatment significantly inhibited the LPS-induced phagocytic activity and release of pro-inflammatory factors, which was associated with blocking the expression of their regulatory genes. Morroniside also markedly suppressed the expression of myeloid differentiation factor 88 as well as Toll-like receptor 4 (TLR4), and attenuated the translocation of nuclear factor-κB (NF-κB) to the nucleus in LPS-treated RAW 264.7 macrophages. Furthermore, morroniside prevented the binding of LPS to the TLR4 on the cell surface. In addition, morroniside abolished reactive oxygen species (ROS) generation, and enhanced the expression of heme oxygenase-1 (HO-1) following activation of nuclear factor-E2-related factor 2 (Nrf2) in LPS-stimulated RAW 264.7 macrophages. However, zinc protoporphyrin, a specific inhibitor of HO-1, reversed the morroniside-mediated inhibition of inflammatory response in LPS-treated RAW 264.7 macrophages. In conclusion, our findings suggest that morroniside exerts LPS-induced anti-inflammatory and antioxidant effects by targeting the TLR4/NF-κB and Nrf2/HO-1 signaling pathways in RAW 264.7 macrophages. Taken together, our findings suggest that morroniside interacted structurally and electrochemically with TLR4/MD2 complex, consequently can be a potential functional agent to prevent inflammatory and oxidative damage.
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Affiliation(s)
- Cheol Park
- Division of Basic Sciences, College of Liberal Studies, Dong-eui University, Busan, 47340, Republic of Korea
| | - Hee-Jae Cha
- Department of Parasitology and Genetics, College of Medicine, Kosin University, Busan, 49104, Republic of Korea
| | - Hyesook Lee
- Anti-Aging Research Center, Dong-eui University, Busan, 47340, Republic of Korea; Department of Biochemistry, Dong-eui University College of Korean Medicine, Busan, 47227, Republic of Korea
| | - Gi-Young Kim
- Department of Marine Life Sciences, School of Marine Biomedical Sciences, Jeju National University, Jeju, 63243, Republic of Korea
| | - Yung Hyun Choi
- Anti-Aging Research Center, Dong-eui University, Busan, 47340, Republic of Korea; Department of Biochemistry, Dong-eui University College of Korean Medicine, Busan, 47227, Republic of Korea.
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Deng D, Yan J, Wu Y, Wu K, Li W. Morroniside suppresses hydrogen peroxide-stimulated autophagy and apoptosis in rat ovarian granulosa cells through the PI3K/AKT/mTOR pathway. Hum Exp Toxicol 2021; 40:577-586. [PMID: 32954801 DOI: 10.1177/0960327120960768] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Previous evidences have indicated that granulosa cells play a critical role in follicular growth. Hydrogen peroxide (H2O2)-induced oxidative stress has been associated with ovarian granulosa cell apoptosis and ovarian function. Recently, a study highlighted the protective role of morroniside against H2O2-induced damage. In this study, we aimed to investigate the effects of morroniside on H2O2-stimulated rat ovarian granulosa cells and its underlying molecular mechanisms. Our results showed that H2O2 treatment suppressed cell survival and increased apoptosis in rat granulosa cells, while treatment with morroniside markedly increased H2O2-induced granulosa cell survival in a dose-dependent manner (0, 10, 50 and 100 µM). Moreover, treatment with 50 µM morroniside impeded H2O2-induced cell apoptosis. An elevation in intracellular ROS, MDA, SOD, GSH-Px, and CAT level was observed in H2O2-induced granulosa cells; however, this effect was abrogated by morroniside treatment. Further studies suggested that administration of morroniside inhibited H2O2-induced granulosa cell apoptosis and caspase-3 activity. In addition, after morroniside treatment of H2O2-stimulated granulosa cells, autophagy-related protein (LC3-II/LC3-I ratio) and beclin-1 expression was decreased and p62 level was increased. Interestingly, we found that morroniside treatment activated the PI3K/AKT/mTOR pathway in H2O2-stimulated granulosa cells. Finally, we showed that treatment with PI3K and mTOR inhibitors reversed the protective effects of morroniside on H2O2-induced granulosa cells. Taken together, our data suggest that treatment with morroniside decreased apoptosis, autophagy, and oxidative stress in rat granulosa cells through the PI3K/AKT/mTOR pathway.
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Affiliation(s)
- D Deng
- Hospital of 118385Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, People's Republic of China
| | - J Yan
- Shaanxi University of Chinese Medicine, Xianyang, Shaanxi Province, People's Republic of China
| | - Y Wu
- Department of Stomatology, Hospital of 118385Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, People's Republic of China
| | - K Wu
- Department of Gynaecology, Hospital of 118385Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, People's Republic of China
| | - W Li
- Hospital of 118385Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, People's Republic of China
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Yu H, Yao S, Zhou C, Fu F, Luo H, Du W, Jin H, Tong P, Chen D, Wu C, Ruan H. Morroniside attenuates apoptosis and pyroptosis of chondrocytes and ameliorates osteoarthritic development by inhibiting NF-κB signaling. JOURNAL OF ETHNOPHARMACOLOGY 2021; 266:113447. [PMID: 33022338 DOI: 10.1016/j.jep.2020.113447] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 08/10/2020] [Accepted: 09/30/2020] [Indexed: 05/02/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Corni Fructus (CF), the red fruit of Cornus officinalis Siebold & Zucc, has been used both as food and medicinal herb in traditional Chinese medicine (TCM). Our previous studies showed that Yougui pills and Bushenhuoxue formula, both TCM prescriptions containing Corni Fructus (CF), have protective effects on osteoarthritis (OA). However, the underlying detailed components in both TCM prescriptions that play therapeutic roles have not been fully defined. Morroniside is a major iridoid glycoside and one of the quality control metrics of CF, but the effects of morroniside on OA remain largely elusive. AIM OF THE STUDY The study aims to assess the therapeutic effects of morroniside on cartilage degeneration using a mouse model of OA. MATERIAL AND METHODS 8-week-old male C57BL/6J mice were randomly divided into 4 groups: Sham, destabilization of the medial meniscus (DMM)-treated with vehicle, DMM-treated with low dose morroniside and DMM-treated with high dose morroniside. Histological staining, immunostaining, and TUNEL staining were conducted to detect changes in tissue morphology, expression of key molecules in chondrocytes, and chondrocyte apoptosis, respectively. Osteophyte formation, meniscus calcification, and subchondral sclerosis were quantitated using micro-CT. The expression of chondrocyte markers was also analyzed by Western blot in primary chondrocytes derived from mice treated with morroniside. RESULTS Morroniside attenuated the progression of OA in mice, resulting in substantially reduced osteophyte formation and subchondral sclerosis and lower OARSI scores. Specifically, morroniside significantly promoted cartilage matrix synthesis by increasing collagen type II expression and suppressing chondrocyte pyroptosis. Morroniside administration led to inhibition of matrix metalloproteinase-13 (MMP13), Caspase-1 and nod-like receptor protein-3 (NLRP3) expression in DMM mice and IL-1β-stimulated chondrocytes. In addition, morroniside attenuated the progression of OA by enhancing chondrocyte proliferation and inhibiting chondrocyte apoptosis. Morroniside also attenuated the progression of OA by inhibiting nuclear factor-κB (NF-κB) signaling. CONCLUSION Morroniside was protective against cartilage matrix degradation and reduced DMM-induced chondrocyte pyroptosis and apoptosis by the inhibition of NF-κB signaling.
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Affiliation(s)
- Huan Yu
- Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Sai Yao
- Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Chengchong Zhou
- Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Fangda Fu
- Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Huan Luo
- Department of Pharmacy, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China
| | - Weibin Du
- Research Institute of Orthopedics, The Affiliated JiangNan Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Hongting Jin
- Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Peijian Tong
- Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Di Chen
- Research Center for Human Tissues and Organs Degeneration, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China.
| | - Chengliang Wu
- Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China.
| | - Hongfeng Ruan
- Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; The First Clinical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China; Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China.
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Jiang Y, Li X, Xu H, Gu Y, Shi F, Wang F, Zhang X. Tumour necrosis factor receptor-associated factors: interacting protein with forkhead-associated domain inhibition decreases inflammatory cell infiltration and cardiac remodelling after acute myocardial infarction. Interact Cardiovasc Thorac Surg 2021; 31:85-92. [PMID: 32380527 DOI: 10.1093/icvts/ivaa060] [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] [Received: 10/12/2019] [Revised: 02/21/2020] [Accepted: 02/26/2020] [Indexed: 01/15/2023] Open
Abstract
OBJECTIVES Acute myocardial infarction (AMI) is a leading cause of morbidity and mortality worldwide. Post-AMI cardiac remodelling is closely related to the prognosis of AMI. The excess inflammatory responses could promote cardiac remodelling. Tumour necrosis factor receptor-associated factor-interacting protein with forkhead-associated domain (TIFA) has been identified as a nuclear factor (NF)-κB activator, which plays a key role in the activation of the NF-κB signalling pathway. The goal of this research was to investigate the expression and the underlying mechanism of TIFA in an AMI mouse model. METHODS The AMI mouse model was induced by ligation of the left coronary artery. TIFA and NF-κB knockdown were established by lentivirus transduction. The expression levels of associated proteins were analysed by a western blot or an enzyme-linked immunosorbent assay. Histological characteristics were evaluated by haematoxylin-eosin staining. RESULTS The TIFA level was elevated in our AMI mouse model. The production of interleukin-1β and tumour necrosis factor-α increased markedly in the mice with AMI. TIFA knockdown inhibited the infiltration of inflammatory cells, production of pro-inflammatory mediators (interleukin-1β and tumour necrosis factor-α), NF-κB activation and cardiac remodelling (matrix metallopeptidase 9) post-AMI. In addition, NF-κB knockdown could also alleviate cardiac remodelling after AMI. CONCLUSIONS The preceding results indicated that TIFA inhibition could ameliorate cardiac remodelling after AMI partly through inactivation of NF-κB. This study provides insights into further research of cardiac remodelling and AMI from bench to clinic.
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Affiliation(s)
- Yicheng Jiang
- Department of Cardiology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu, China
| | - Xue Li
- Department of Heart Disease, Affiliated Hospital to Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Hai Xu
- Department of Cardiology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu, China
| | - Yang Gu
- Department of Cardiology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu, China
| | - Feiya Shi
- Department of Cardiology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu, China
| | - Fang Wang
- Department of Cardiology, Shanghai General Hospital of Nanjing Medical University, Shanghai, China
| | - Xiwen Zhang
- Department of Cardiology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu, China
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11
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Sunhre L, Kar A, Panda S. Agnucastoside C, isolated from Moringa oleifera ameliorates thyrotoxicosis and liver abnormalities in female mice. CLINICAL PHYTOSCIENCE 2020. [DOI: 10.1186/s40816-020-00165-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
In the present investigation an attempt was made to evaluate the potential of agnucastoside C (ACC), isolated from the leaves of Moringa oleifera in ameliorating thyrotoxicosis, hepatic lipid peroxidation (LPO) and hyperglycemia in female mice.
Methods
L-thyroxine (L-T4) at 0.5 mg/kg/d was administered through intra-peritoneal route for 15 consecutive days to induce thyrotoxicosis and then the effects of three different doses (10, 20 and 30 mg/kg body weight) of the isolated ACC for 21 days were investigated on the changes in serum thyroid hormones, insulin, glucose, different lipids; hepatic lipid peroxidation, enzymatic antioxidants such as superoxide dismutase, catalase and glutathione peroxidase, advanced oxidation protein products, reduced glutathione and in lipid peroxides.
Results
Following the administration of L-T4, serum T3, T4, insulin, glucose levels and the tissue LPO were increased with a decrease in serum thyroid stimulating hormone and antioxidative enzymes. However, administration of the test compound to hyperthyroid animals significantly decreased the levels of thyroid hormones, glucose and lipid peroxidation and normalized the concentration of insulin and tissue antioxidants, suggesting its antithyroid, antihyperglycemic and antiperoxidative potential. The T4-induced adverse effects on liver histology were also abolished. These findings suggest the possible use of the test compound in ameliorating thyrotoxicosis.
Conclusion
ACC exhibited antithyroidic, antihypoglycemic, antioxidative and insulin normalizing activities.
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12
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Therapeutic effects of celecoxib polymeric systems in rat models of inflammation and adjuvant-induced rheumatoid arthritis. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 114:111042. [DOI: 10.1016/j.msec.2020.111042] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 04/10/2020] [Accepted: 04/29/2020] [Indexed: 02/08/2023]
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13
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Effect of miR-26a-5p targeting ADAM17 gene on apoptosis, inflammatory factors and oxidative stress response of myocardial cells in hypoxic model. J Bioenerg Biomembr 2020; 52:83-92. [PMID: 32170604 DOI: 10.1007/s10863-020-09829-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 03/03/2020] [Indexed: 12/29/2022]
Abstract
The aim of this study was to explore the effect of miR-26a-5p targeting and regulating ADAM17 gene on myocardial cells in hypoxic model. Myocardial cells from 1 day old Sprague-Dawley rats were isolated and cultured for 3 days, and were used for experiment. The hypoxia model of myocardial cells was established after cell grouping transfection. The targeting relationship between miR-26a-5p and ADAM17 was verified by bioinformatics website prediction and double luciferase report experiment. The double luciferase report experiment showed that miR-26a-5p had a targeted relationship with ADAM17, and miR-26a-5p could target and bind ADAM17, down-regulate its expression, and the transfection efficiency of each group was good (P < 0.05). After overexpression of miR-26a-5p, cell activity was increased (P < 0.05), apoptosis was decreased (P < 0.05), and the expression levels of TNF-α, IL-1β and IL-6 were significantly decreased (all P < 0.05). The release of creatine kinase-MB and the expression level of malondialdehyde were significantly decreased (both P < 0.05), and the expression level of superoxide dismutase was significantly increased (all P < 0.05). After overexpression of ADAM17, the results were reversed (all P < 0.05). MiR-26a-5p could target and regulate ADAM17, reduce the apoptosis of myocardial cells and the expression of inflammatory factors in acute myocardial infarction, and reduce the occurrence of oxidative stress.
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14
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Yuan J, Cheng W, Zhang G, Ma Q, Li X, Zhang B, Hu T, Song G. Protective effects of iridoid glycosides on acute colitis via inhibition of the inflammatory response mediated by the STAT3/NF-кB pathway. Int Immunopharmacol 2020; 81:106240. [PMID: 32044657 DOI: 10.1016/j.intimp.2020.106240] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 12/24/2019] [Accepted: 01/20/2020] [Indexed: 02/08/2023]
Abstract
Morroniside and loganin are iridoid glycosides extracted from Cornus officinalis, a plant species widely used in traditional Chinese medicine. However, the anti-inflammatory effects of morroniside and loganin in colitis are barely understood. The aim of the present study was to explore the effects of morroniside and loganin on the dextran sodium sulfate (DSS)-induced murine model of colitis and an LPS-induced colorectal cancer (CRC) cell inflammation model, and to clarify the underlying mechanisms. We found that morroniside and loganin were able to ameliorate clinical features, including disease activity index (DAI), histological inflammation score and periodic acid-Schiff staining (PAS). In the mouse model, morroniside and loganin treatment increased expression of tight junction proteins (TJs) and decreased pro-inflammatory cytokine production. Moreover, our findings showed that the expression of p-STAT3 and p-p65 were suppressed compared to the disease group. In in vitro experiments, treatment with morroniside and loganin had no obvious effects on proliferative activity in HCT116 cells and HIEC-6 cells. Expression of pro-inflammatory cytokines was inhibited by morroniside and loganin treatment in comparison with the LPS-treated group. Taken together, morroniside and loganin have beneficial effects on colitis in vivo and are anti-inflammatory in vitro. Possible mechanisms of the anti-inflammatory response may include blockade of the STAT3/NF-κB pathway.
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Affiliation(s)
- Jiahui Yuan
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Weipeng Cheng
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Gongye Zhang
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Qiujuan Ma
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Xiaomei Li
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Bing Zhang
- Department of Basic Medical Sciences, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Tianhui Hu
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Gang Song
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361102, China.
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Rosiglitazone alleviates myocardial apoptosis in rats with acute myocardial infarction via inhibiting TLR4/NF-κB signaling pathway. Exp Ther Med 2020; 19:2491-2496. [PMID: 32256726 PMCID: PMC7086202 DOI: 10.3892/etm.2020.8479] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 12/19/2019] [Indexed: 01/02/2023] Open
Abstract
Influence of rosiglitazone on the myocardial apoptosis in rats with acute myocardial infarction (AMI) via the Toll-like receptor 4 (TLR4)/nuclear factor-κB (NF-κB) signaling pathway was explored. A total of 30 healthy male Sprague-Dawley (SD) rats were randomly divided into group A (Sham group, n=10), group B (AMI model group, n=10) and group C (AMI model + rosiglitazone group, n=10) using a random number table. It was observed through H&E staining that group A had myocardial cells with normal morphology and infiltration of few inflammatory factors, while group B had swollen myocardial cells with disorderly and irregular morphology, large and dark-colored nuclei, infiltration of massive inflammatory factors, large amounts of fibrous tissue hyperplasia in the intercellular space, disorderly arranged, thickened and lengthened myocardial fibers with widened gaps. Moreover, group C exhibited infiltration of fewer inflammatory factors and more normal myocardial tissue structure compared with group B. According to the sirius-red staining results, group A had normally arranged myocardial cells with a small amount of collagen hyperplasia, while group B had collagen interstitial hyperplasia and higher content of myocardial collagen than group A. Compared with that in group B, the myocardial collagen deposit was substantially reduced in group C. TUNEL staining results showed that the apoptosis rate of rat myocardial cells in group B was obviously higher than that in group A (40.37 vs. 5.23%), and it was notably lower in group C than that in group B (24.82 vs. 40.37%). According to the western blot results, the protein expression levels of the inflammatory factors TLR-4 and NF-κB in rat myocardial tissues were notably raised in group B compared with those in group A, and they were evidently lower in group C than those in group B. Rosiglitazone inhibits the TLR4/NF-κB signaling pathway to produce a myocardioprotective effect.
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16
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Liu T, Sun F, Cui J, Zheng S, Li Z, Guo D, Tian X, Zhu Z, Zheng W, Wang Y, Wang W. Morroniside enhances angiogenesis and improves cardiac function following acute myocardial infarction in rats. Eur J Pharmacol 2020; 872:172954. [PMID: 31991140 DOI: 10.1016/j.ejphar.2020.172954] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 01/17/2020] [Accepted: 01/24/2020] [Indexed: 02/07/2023]
Abstract
Angiogenesis is critical for re-establishing blood supply to the ischemic myocardium after acute myocardial infarction (AMI). This study aimed to investigate the effects of morroniside on angiogenesis after AMI and explored associated proangiogenic mechanisms. A rat model of AMI was established by ligation of the left anterior descending coronary artery followed by administration of three doses of morroniside. Immunofluorescence staining was performed to identify newly generated endothelial cells and arterioles. The protein expression levels associated with angiogenesis were examined by western blots. Echocardiography was used to examine cardiac function. Our data revealed that morroniside promoted angiogenesis and improved cardiac function in rats with AMI. The proangiogenic effect of morroniside might be mediated by the VEGFA/VEGF receptor 2 signaling pathway.
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Affiliation(s)
- Tingting Liu
- Department of Experimental Animal Center, Xuanwu Hospital of Capital Medical University, Beijing, 100053, PR China
| | - Fangling Sun
- Department of Experimental Animal Center, Xuanwu Hospital of Capital Medical University, Beijing, 100053, PR China
| | - Jiamin Cui
- Department of Pharmacy, Zunyi Medical University, Guizhou, 563000, PR China
| | - Songyang Zheng
- Department of Experimental Animal Center, Xuanwu Hospital of Capital Medical University, Beijing, 100053, PR China
| | - Zijie Li
- Department of Pharmacy, Zunyi Medical University, Guizhou, 563000, PR China
| | - Deyu Guo
- Department of Experimental Animal Center, Xuanwu Hospital of Capital Medical University, Beijing, 100053, PR China
| | - Xin Tian
- Department of Experimental Animal Center, Xuanwu Hospital of Capital Medical University, Beijing, 100053, PR China
| | - Zixin Zhu
- Department of Experimental Animal Center, Xuanwu Hospital of Capital Medical University, Beijing, 100053, PR China
| | - Wenrong Zheng
- Department of Experimental Animal Center, Xuanwu Hospital of Capital Medical University, Beijing, 100053, PR China
| | - Yufeng Wang
- Department of Experimental Animal Center, Xuanwu Hospital of Capital Medical University, Beijing, 100053, PR China
| | - Wen Wang
- Department of Experimental Animal Center, Xuanwu Hospital of Capital Medical University, Beijing, 100053, PR China; Beijing Institute for Brain Disorders, Beijing, 100069, PR China.
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Comparative Study of Crude and Wine-Processing Corni Fructus on Chemical Composition and Antidiabetic Effects. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:3986964. [PMID: 31885645 PMCID: PMC6915029 DOI: 10.1155/2019/3986964] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Revised: 10/15/2019] [Accepted: 10/23/2019] [Indexed: 12/27/2022]
Abstract
Wine processing is a specialized technology which involves sautéing crude herbal medicine using Chinese rice wine. Herein, we identified the changes in chemical profiles and antidiabetic effects of Corni Fructus (CF) after wine processing in high-fat diet (HFD) streptozotocin- (STZ-) induced diabetic mice. A novel high-efficiency method for simultaneously quantifying gallic acid, 5-hydroxymethylfurfural, morroniside, loganin, sweroside, and cornuside by UPLC was developed, and validating crude and wine-processing CF was done for the first time. Mice were randomly divided into the following groups and orally given different solutions for 4 weeks: normal group (NC, 0.4% (w/v) CMC-Na), model group (DM, 0.4% (w/v) CMC-Na), crude CF group (CP, 3.87 g/kg), and wine-processing CF group (PP, 3.87 g/kg) followed by HFD and multiple subcutaneous injection of STZ (40 mg/kg) to induce the diabetes model except the NC group. Biochemical indexes (body weight, fasting blood glucose level, lipid level, insulin, and free fatty acid) and other parameters involving liver toxicity were measured with commercial kits and immunohistochemical method. Comparative studies on pharmacology showed that the crude extracts possess higher efficacy on hypoglycemia and hypolipidemia, while wine-processing products exhibit better effects on liver preservation. Our data suggested that wine processing was recommended when CF was used for protecting the liver; however, crude products should be used as antidiabetic drugs.
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Zhang J, Wang H. Morroniside protects against chronic atrophic gastritis in rat via inhibiting inflammation and apoptosis. Am J Transl Res 2019; 11:6016-6023. [PMID: 31632569 PMCID: PMC6789209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Accepted: 07/26/2019] [Indexed: 06/10/2023]
Abstract
The aim of our study was to investigate the therapeutic efficacy of Morroniside (MR) in a chronic atrophic gastritis (CAG) rat model and its underlying mechanisms. Male Wistar rats were employed to induce CAG model. All animals were divided into six groups: control, model (CAG), positive (Vitacoenzyme tablets), MR low, middle and high three doses groups. Histopathology observation of gastric tissues was detected by hematoxylin and eosin (H&E) staining. The levels of gastrointestinal hormones and inflammatory factors in serum were measured by Enzyme-linked immunosorbent assay (ELISA). Apoptosis of gastric mucosa cell was detected using Terminal-deoxynucleoitidyl Transferase Mediated Nick End Labeling (TUNEL) assay. Protein expressions were evaluated by Western blotting. Obvious pathological injury and in the CAG model group were observed, which was improved after treatment with MR. The contents of serum gastrin (GAS) was increased whereas motilin (MTL) was decreased in a dose-dependent manner after MR treatment. MR markedly attenuated the levels of tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6) and interleukin-1 beta (IL-1β). Moreover, MR inhibited apoptosis of gastric mucosal cell as presented by TUNEL, coupled with an upregulation in Bcl-2 expression and a downregulation in Bax, cleaved caspase-3 and cleaved caspase-9 expression. Furthermore, the expression levels of phospho-NF-κB p65 (p-NF-κB p65) and p-IKKα/β proteins were reduced accompanied by an increase in IκB-α expression in the MR-treated groups. The study demonstrated that MR is able to protect against CAG via inhibiting inflammation and apoptosis, which might provide a stronger theoretical basis for the treatment of CAG.
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Affiliation(s)
- Ji Zhang
- Department of Traditional Chinese Medicine, Xiangshui County People’s HospitalYancheng 224600, China
| | - Honghua Wang
- General Surgery, Xiangshui County People’s HospitalYancheng 224600, China
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19
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Li W, Chen M, Xu L, Lv Z, Chen L, Li Y, He W. Morroniside alleviates coxsackievirus B3-induced myocardial damage apoptosis via restraining NLRP3 inflammasome activation. RSC Adv 2019; 9:1222-1229. [PMID: 35518014 PMCID: PMC9059572 DOI: 10.1039/c8ra08662a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 12/19/2018] [Indexed: 02/05/2023] Open
Abstract
Coxsackievirus B3 (CVB3)-induced myocardial damage always leads to serious heart failure by inducing cardiac injury. NLRP3 inflammasome activation has been identified as a central player in the pathogenesis of CVB3-induced viral myocarditis. Therefore, restraining NLRP3 inflammasome activation has been supposed to significantly alleviate the severity of myocardial damage and improve cardiac function. Morroniside (MR), one of the main iridoid glycosides, has the ability to depress the production of reactive oxygen species (ROS) and restrain the expression of caspase-3 and -9. Of importance, ROS and caspase are essential for NLRP3 inflammasome activation in response to CVB3 infection. Therefore, in the present study, MR was selected as a model drug to alleviate CVB3-induced myocardial damage. The results of cardiac function index determination showed that abnormal indexes including mean arterial pressure, heart rate, and left ventricular systolic pressure of myocardial damage rats could be recovered by treating with MR. Such results can be further verified by histopathological evaluation, with the heart tissues of CVB3-infected rats displaying the most amount of H&E and TUNEL positive cells. The underlying mechanism by which MR improves the cardiac function was subsequently investigated. The detection of various gene levels indicated that NLRP3 inflammasome activation was inhibited by MR through down-regulating the expression of pro-inflammatory cytokines: interleukin (IL)-β and IL-18, the pivotal factors that lead to inflammatory responses. More importantly, the related genes, cardiac function indexes, and various myocardial damage markers of normal rats treated with MR did not exhibit any obvious changes compared with the control group, indicating a satisfactory biocompatibility of MR. In summary, MR holds a great potential in the alleviation of CVB3-induced myocardial damage with a negligible cytotoxicity to normal heart tissues. Coxsackievirus B3 (CVB3)-induced myocardial damage always leads to serious heart failure by inducing cardiac injury.![]()
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Affiliation(s)
- Weidong Li
- Department of Cardiology
- Sichuan University
- West China Hospital
- Chengdu
- China
| | - Mao Chen
- Department of Cardiology
- Sichuan University
- West China Hospital
- Chengdu
- China
| | - Lishuai Xu
- Department of Ophthalmology
- Affiliated Hospital of North Sichuan Medical College
- China
| | - Zhan Lv
- Department of Cardiology
- Affiliated Hospital of North Sichuan Medical College
- China
| | - Li Chen
- Department of Cardiology
- Affiliated Hospital of North Sichuan Medical College
- China
| | - Yiling Li
- Department of Cardiology
- Second Affiliated Hospital of North Sichuan Medical College
- China
| | - WenFen He
- Department of Cardiology
- Affiliated Hospital of North Sichuan Medical College
- China
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20
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Meng H, Zhang Y, An S, Chen Y. Annexin A3 gene silencing promotes myocardial cell repair through activation of the PI3K/Akt signaling pathway in rats with acute myocardial infarction. J Cell Physiol 2018; 234:10535-10546. [PMID: 30456911 DOI: 10.1002/jcp.27717] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 10/17/2018] [Indexed: 01/16/2023]
Affiliation(s)
- Hua Meng
- Department of Cardiology Henan Provincial People's Hospital, Fuwai Central China Cardiovascular Hospital Zhengzhou China
| | - Yan Zhang
- Department of Cardiology Henan Provincial People's Hospital, Fuwai Central China Cardiovascular Hospital Zhengzhou China
| | - Song‐Tao An
- Department of Cardiology Henan Provincial People's Hospital, Fuwai Central China Cardiovascular Hospital Zhengzhou China
| | - Yan Chen
- Department of Cardiology Henan Provincial People's Hospital, Fuwai Central China Cardiovascular Hospital Zhengzhou China
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21
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Lee JY, Joo B, Nam JH, Nam HY, Lee W, Nam Y, Seo Y, Kang HJ, Cho HJ, Jang YP, Kim J, We YM, Koo JW, Hoe HS. An Aqueous Extract of Herbal Medicine ALWPs Enhances Cognitive Performance and Inhibits LPS-Induced Neuroinflammation via FAK/NF-κB Signaling Pathways. Front Aging Neurosci 2018; 10:269. [PMID: 30319390 PMCID: PMC6168635 DOI: 10.3389/fnagi.2018.00269] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 08/22/2018] [Indexed: 12/11/2022] Open
Abstract
Recent studies have shown that Liuwei Dihuang pills (LWPs) can positively affect learning, memory and neurogenesis. However, the underlying molecular mechanisms are not understood. In the present study, we developed ALWPs, a mixture of Antler and LWPs, and investigated whether ALWPs can affect neuroinflammatory responses. We found that ALWPs (500 mg/ml) inhibited lipopolysaccharide (LPS)-induced proinflammatory cytokine IL-1β mRNA levels in BV2 microglial cells but not primary astrocytes. ALWPs significantly reduced LPS-induced cell-surface levels of TLR4 to alter neuroinflammation. An examination of the molecular mechanisms by which ALWPs regulate the LPS-induced proinflammatory response revealed that ALWPs significantly downregulated LPS-induced levels of FAK phosphorylation, suggesting that ALWPs modulate FAK signaling to alter LPS-induced IL-1β levels. In addition, treatment with ALWPs followed by LPS resulted in decreased levels of the transcription factor NF-κB in the nucleus compared with LPS alone. Moreover, ALWPs significantly suppressed LPS-induced BV2 microglial cell migration. To examine whether ALWPs modulate learning and memory in vivo, wild-type C57BL/6J mice were orally administered ALWPs (200 mg/kg) or PBS daily for 3 days, intraperitoneally injected (i.p.) with LPS (250 μg/kg) or PBS, and assessed in Y maze and NOR tests. We observed that oral administration of ALWPs to LPS-injected wild-type C57BL/6J mice significantly rescued short- and long-term memory. More importantly, oral administration of ALWPs to LPS-injected wild-type C57BL/6J mice significantly reduced microglial activation in the hippocampus and cortex. Taken together, our results suggest that ALWPs can suppress neuroinflammation-associated cognitive deficits and that ALWPs have potential as a drug for neuroinflammation/neurodegeneration-related diseases, including Alzheimer's disease (AD).
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Affiliation(s)
- Ju-Young Lee
- Department of Neural Development and Disease, Korea Brain Research Institute, Daegu, South Korea
| | - Bitna Joo
- Department of Neural Development and Disease, Korea Brain Research Institute, Daegu, South Korea
- Department of Brain and Cognitive Sciences, Daegu Gyeongbuk Institute of Science & Technology, Daegu, South Korea
| | - Jin Han Nam
- Department of Neural Development and Disease, Korea Brain Research Institute, Daegu, South Korea
| | - Hye Yeon Nam
- Department of Neural Development and Disease, Korea Brain Research Institute, Daegu, South Korea
| | - Wonil Lee
- Department of Neural Development and Disease, Korea Brain Research Institute, Daegu, South Korea
| | - Youngpyo Nam
- Department of Neural Development and Disease, Korea Brain Research Institute, Daegu, South Korea
| | - Yongtaek Seo
- Division of Pharmacology, College of Pharmacy, Kyung Hee University, Seoul, South Korea
| | - Hye-Jin Kang
- Department of Neural Development and Disease, Korea Brain Research Institute, Daegu, South Korea
| | - Hyun-Ji Cho
- Department of Neural Development and Disease, Korea Brain Research Institute, Daegu, South Korea
| | - Young Pyo Jang
- Division of Pharmacology, College of Pharmacy, Kyung Hee University, Seoul, South Korea
| | - Jeongyeon Kim
- Department of Neural Development and Disease, Korea Brain Research Institute, Daegu, South Korea
| | - Young-Man We
- College of Korean Medicine, Wonkwang University, Iksan, South Korea
- Oriental Medical Clinic Center, Hyoo Medical Clinic, Seoul, South Korea
| | - Ja Wook Koo
- Department of Neural Development and Disease, Korea Brain Research Institute, Daegu, South Korea
- Department of Brain and Cognitive Sciences, Daegu Gyeongbuk Institute of Science & Technology, Daegu, South Korea
| | - Hyang-Sook Hoe
- Department of Neural Development and Disease, Korea Brain Research Institute, Daegu, South Korea
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Kang J, Guo C, Thome R, Yang N, Zhang Y, Li X, Cao X. Hypoglycemic, hypolipidemic and antioxidant effects of iridoid glycosides extracted from Corni fructus: possible involvement of the PI3K-Akt/PKB signaling pathway. RSC Adv 2018; 8:30539-30549. [PMID: 35546813 PMCID: PMC9085420 DOI: 10.1039/c8ra06045b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 08/22/2018] [Indexed: 11/26/2022] Open
Abstract
Iridoid glycosides (CIG) are the major component of Corni fructus. In this work, we researched the antioxidative, hypoglycemic and lowering blood lipids effects of CIG on diabetic mice induced by a high-fat diet (HFD) and streptozotocin (STZ). Furthermore, to investigate the molecular mechanism of action, the phosphorylation and protein expression of phosphoinositide 3-kinase (PI3K) and its downstream proteins, such as insulin receptor (INSR), protein kinase B (Akt/PKB) and glucose transporter 4 (GLUT4) have been detected. The results showed that CIG significantly improved oral glucose tolerance in diabetic mice. Biochemical indices also revealed that CIG had a positive effect on lipid metabolism and oxidative stress. In addition, CIG can significantly enhance the expression level of the PI3K-Akt/PKB pathway related proteins in skeletal muscle, which is the key pathway of insulin metabolism. These findings show that CIG can improve the hyperglycemia and hyperlipidemia of HFD-STZ-induced diabetic mice through the PI3K-Akt/PKB signaling pathway, and CIG might be a potential medicine or functional food for type 2 diabetes mellitus remedies.
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Affiliation(s)
- Jiefang Kang
- Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry, National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest of China, College of Life Sciences, Shaanxi Normal University Xi'an Shaanxi China
| | - Chen Guo
- Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry, National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest of China, College of Life Sciences, Shaanxi Normal University Xi'an Shaanxi China
| | - Rodolfo Thome
- Department of Neurology, Thomas Jefferson University Philadelphia PA 19107 USA
| | - Ning Yang
- Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry, National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest of China, College of Life Sciences, Shaanxi Normal University Xi'an Shaanxi China
| | - Yuan Zhang
- Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry, National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest of China, College of Life Sciences, Shaanxi Normal University Xi'an Shaanxi China
| | - Xing Li
- Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry, National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest of China, College of Life Sciences, Shaanxi Normal University Xi'an Shaanxi China
| | - Xiaoyan Cao
- Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry, National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest of China, College of Life Sciences, Shaanxi Normal University Xi'an Shaanxi China
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