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Lin J, Wang X, Gu M, Chen Y, Xu J, Chau NV, Li J, Ji X, Chu Q, Qing L, Wu W. Geniposide ameliorates atherosclerosis by restoring lipophagy via suppressing PARP1/PI3K/AKT signaling pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 129:155617. [PMID: 38614041 DOI: 10.1016/j.phymed.2024.155617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 03/25/2024] [Accepted: 04/09/2024] [Indexed: 04/15/2024]
Abstract
BACKGROUND Atherosclerosis (AS) is the leading cause of global death, which manifests as arterial lipid stack and plaque formation. Geniposide is an iridoid glycoside extract from Gardenia jasminoides J.Ellis that ameliorates AS by mediating autophagy. However, how Geniposide regulates autophagy and treats AS remains unclear. PURPOSE To evaluate the efficacy and mechanism of Geniposide in treating AS. STUDY DESIGN AND METHODS Geniposide was administered to high-fat diet-fed ApoE-/- mice and oxidized low-density lipoprotein-incubated primary vascular smooth muscle cells (VSMCs). AS was evaluated with arterial lipid stack, plaque progression, and collagen loss in the artery. Foam cell formation was detected by lipid accumulation, inflammation, apoptosis, and the expression of foam cell markers. The mechanism of Geniposide in treating AS was assessed using network pharmacology. Lipophagy was measured by lysosomal activity, expression of lipophagy markers, and the co-localization of lipids and lipophagy markers. The effects of lipophagy were blocked using Chloroquine. The role of PARP1 was assessed by Olaparib (a PARP1 inhibitor) intervention and PARP1 overexpression. RESULTS In vivo, Geniposide reversed high-fat diet-induced hyperlipidemia, plaque progression, and inflammation. In vitro, Geniposide inhibited VSMC-derived foam cell formation by suppressing lipid stack, apoptosis, and the expressions of foam cell markers. Network pharmacological analysis and in vitro validation suggested that Geniposide treated AS by enhancing lipophagy via suppressing the PI3K/AKT signaling pathway. The benefits of Geniposide in alleviating AS were offset by Chloroquine in vivo and in vitro. Inhibiting PARP1 using Olaparib promoted lipophagy and alleviated AS progression, while PARP1 overexpression exacerbated foam cell formation and lipophagy blockage. The above effects of PARP1 were weakened by PI3K inhibitor LY294002. PARP1 also inhibited the combination of the ABCG1 and PLIN1. CONCLUSION Geniposide alleviated AS by restoring PARP1/PI3K/AKT signaling pathway-suppressed lipophagy. This study is the first to present the lipophagy-inducing effect of Geniposide and the binding of ABCG1 and PLIN1 inhibited by PARP1.
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Affiliation(s)
- Jinhai Lin
- The First Clinical Medical College, Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou, Guangdong, China; Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou, Guangdong, China
| | - Xiaolong Wang
- The First Clinical Medical College, Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou, Guangdong, China
| | - Mingyang Gu
- The First Clinical Medical College, Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou, Guangdong, China
| | - Yuanyuan Chen
- Qinchengda Community Health Service Center, Shenzhen Bao'an Traditional Chinese Medicine Hospital Group, No. 225, Block 10A, Qinchengda Yueyuan Commercial and Residential Building, Shenzhen, Guangdong, China
| | - Jiongbo Xu
- The First Clinical Medical College, Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou, Guangdong, China
| | - Nhi Van Chau
- The First Clinical Medical College, Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou, Guangdong, China; Traditional Medicine Department, Can Tho University of Medicine and Pharmacy, 179 Nguyen Van Cu Street, An Khanh, Ninh Kieu, Can Tho, Viet Nam
| | - Junlong Li
- The Department of Cardiology, First Affiliated Hospital, Guangzhou University of Chinese Medicine, 16 Jichang Road, Guangzhou, Guangdong, China
| | - Xiaodong Ji
- The Department of Emergency, First Affiliated Hospital, Guangzhou University of Chinese Medicine, 16 Jichang Road, Guangzhou, Guangdong, China
| | - Qingmin Chu
- The Department of Cardiology, First Affiliated Hospital, Guangzhou University of Chinese Medicine, 16 Jichang Road, Guangzhou, Guangdong, China
| | - Lijin Qing
- The Department of Cardiology, First Affiliated Hospital, Guangzhou University of Chinese Medicine, 16 Jichang Road, Guangzhou, Guangdong, China
| | - Wei Wu
- The Department of Cardiology, First Affiliated Hospital, Guangzhou University of Chinese Medicine, 16 Jichang Road, Guangzhou, Guangdong, China.
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Zhang Y, Li D, Jia Z, Mei J, Wang Y, Zhang Y, Zhou Q, Xu F. Zhizi-Chuanxiong herb pair alleviates atherosclerosis progression in ApoE -/- mice by promoting the methylation of FGFR3 to inhibit MAPK/ERK-mediated apoptosis. JOURNAL OF ETHNOPHARMACOLOGY 2024; 319:117188. [PMID: 37716492 DOI: 10.1016/j.jep.2023.117188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Revised: 08/31/2023] [Accepted: 09/13/2023] [Indexed: 09/18/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Gardenia Fructus (Gardenia jasminoides Ellis, Zhizi) and Chuanxiong Rhizoma (Ligusticum chuanxiong Hort., Chuanxiong) are both traditional Chinese medicines with vascular protective effects, which help detoxify and activate blood, and are clinically used to treat atherosclerosis (AS). Previously, Zhizi-Chuanxiong showed good efficacy in attenuating AS progression in rabbits. However, its potential mechanism is yet unclear. AIM OF THE STUDY This study aimed to investigate the mechanism of the Zhizi-Chuanxiong herb pair (ZCHP) in attenuating AS progression from the perspective of DNA methylation. MATERIALS AND METHODS An AS mouse model was developed with ApoE-/- mice fed a high-fat diet (HFD). The therapeutic effects and mechanisms of ZCHP in treating HFD-induced AS were identified using an automated biochemical analyzer, enzyme-linked immunosorbent assays, histopathology, methyl-capture sequencing (MC-seq), pyrosequencing, quantitative reverse transcription-polymerase chain reaction (RT-qPCR), western blotting, and TUNEL staining. RESULTS ZCHP attenuated the development of AS by reducing lipid levels and enhancing the stability of plaques and via anti-inflammation. MC-seq and Kyoto Encyclopedia of Genes and Genomes analysis revealed that ZCHP corrected the expressions of both aberrant hypomethylated and hypermethylated genes, which are involved in the mitogen-activated protein kinase (MAPK) signaling pathway. Protein-protein network interaction analysis and molecular docking showed that fibroblast growth factor 3 (FGFR3) and serine/threonine protein kinase (AKT1) were closely related to the MAPK signaling pathway among differentially methylated genes induced by ZCHP. Furthermore, pyrosequencing showed that ZCHP could induce FGFR3 hypermethylation and AKT1 hypomethylation in the promoter region, which was consistent with the MC-seq results. Molecular docking showed that the ZCHP was more tightly docked to FGFR3. Furthermore, RT-qPCR and western blotting showed that the mRNA and protein expression levels of FGFR3 decreased after treatment with ZCHP. Finally, western blotting showed that ZCHP suppressed the expression of phosphorylated MAPK and phosphorylated extracellular signal-regulated kinase (ERK), and TUNEL staining showed that ZCHP treatment could inhibit apoptosis in AS. CONCLUSION Our findings suggest that ZCHP can effectively attenuate AS progression by inhibiting MAPK/ERK signaling-mediated apoptosis via FGFR3 hypermethylation in the promoter region.
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Affiliation(s)
- Yan Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China; Institute of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China
| | - Dandan Li
- China Resources Biomedical Company Limited, Beijing, 100029, China
| | - Zijun Jia
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China; China-Japan Friendship Hospital, Beijing, 100029, China
| | - Jun Mei
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China; Institute of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China
| | - Ya Wang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China
| | - Ying Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China; Institute of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
| | - Qingbing Zhou
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China; Institute of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
| | - Fengqin Xu
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China; Institute of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
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Jin C, Zongo AWS, Du H, Lu Y, Yu N, Nie X, Ma A, Ye Q, Xiao H, Meng X. Gardenia ( Gardenia jasminoides Ellis) fruit: a critical review of its functional nutrients, processing methods, health-promoting effects, comprehensive application and future tendencies. Crit Rev Food Sci Nutr 2023:1-28. [PMID: 37882781 DOI: 10.1080/10408398.2023.2270530] [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: 10/27/2023]
Abstract
Gardenia fruit (GF) is the mature fruit of Gardenia jasminoides Ellis, boasting a rich array of nutrients and phytochemicals. Over time, GF has been extensively utilized in both food and medicinal contexts. In recent years, numerous studies have delved into the chemical constituents of GF and their associated pharmacological activities, encompassing its phytochemical composition and health-promoting properties. This review aims to provide a critical and comprehensive summary of GF research, covering nutrient content, extraction technologies, and potential health benefits, offering new avenues for future investigations and highlighting its potential as an innovative food resource. Additionally, the review proposes novel industrial applications for GF, such as utilizing gardenia yellow/red/blue pigments in the food industry and incorporating it with other herbs in traditional Chinese medicine. By addressing current challenges in developing GF-related products, this work provides insights for potential applications in the cosmetics, food, and health products industries. Notably, there is a need for the development of more efficient extraction methods to harness the nutritional components of GF fully. Further research is needed to understand the specific molecular mechanisms underlying its bioactivities. Exploring advanced processing techniques to create innovative GF-derived products will show great promise for the future.
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Affiliation(s)
- Chengyu Jin
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, Zhejiang, China
| | - Abel Wend-Soo Zongo
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, Zhejiang, China
| | - Hengjun Du
- Department of Food Science, University of Massachusetts, Amherst, MA, USA
| | - Yuanchao Lu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, Zhejiang, China
| | - Ningxiang Yu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, Zhejiang, China
| | - Xiaohua Nie
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, Zhejiang, China
| | - Ashton Ma
- Department of Food Science, University of Massachusetts, Amherst, MA, USA
- Phillips Academy Andover, Andover, MA, USA
| | - Qin Ye
- College of Biology and Environmental Engineering, Zhejiang Shuren University, Hangzhou, Zhejiang, China
| | - Hang Xiao
- Department of Food Science, University of Massachusetts, Amherst, MA, USA
| | - Xianghe Meng
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, Zhejiang, China
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Yang XF, Liu X, Yan XY, Shang DJ. Effects of frog skin peptide temporin-1CEa and its analogs on ox-LDL induced macrophage-derived foam cells. Front Pharmacol 2023; 14:1139532. [PMID: 37021059 PMCID: PMC10067733 DOI: 10.3389/fphar.2023.1139532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 03/08/2023] [Indexed: 03/22/2023] Open
Abstract
Purpose: Atherosclerosis is one of the most important pathological foundations of cardiovascular and cerebrovascular diseases with high morbidity and mortality. Studies have shown that macrophages play important roles in lipid accumulation in the vascular wall and thrombosis formation in atherosclerotic plaques. This study aimed to explore the effect of frog skin antimicrobial peptides (AMPs) temporin-1CEa and its analogs on ox-LDL induced macrophage-derived foam cells.Methods: CCK-8, ORO staining, and intracellular cholesterol measurements were used to study cellular activity, lipid droplet formation and cholesterol levels, respectively. ELISA, real-time quantitative PCR, Western blotting and flow cytometry analysis were used to study the expression of inflammatory factors, mRNA and proteins associated with ox-LDL uptake and cholesterol efflux in macrophage-derived foam cells, respectively. Furthermore, the effects of AMPs on inflammation signaling pathways were studied.Results: Frog skin AMPs could significantly increase the cell viability of the ox-LDL-induced foaming macrophages and decrease the formation of intracellular lipid droplets and the levels of total cholesterol and cholesterol ester (CE). Frog skin AMPs inhibited foaming formation by reducing the protein expression of CD36, which regulates ox-LDL uptake but had no effect on the expression of efflux proteins ATP binding cassette subfamily A/G member 1 (ABCA1/ABCG1). Then, decreased mRNA expression of NF-κB and protein expression of p-NF-κB p65, p-IκB, p-JNK, p-ERK, p-p38 and the release of TNF-α and IL-6 occurred after exposure to the three frog skin AMPs.Conclusion: Frog skin peptide temporin-1CEa and its analogs can improve the ox-LDL induced formation of macrophage-derived foam cells, in addition, inhibit inflammatory cytokine release through inhibiting the NF-κB and MAPK signaling pathways, thereby inhibiting inflammatory responses in atherosclerosis.
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Affiliation(s)
- Xue-Feng Yang
- School of Life Science, Liaoning Provincial Key Laboratory of Biotechnology and Drug Discovery, Liaoning Normal University, Dalian, China
- School of Basic Medical Sciences, Department of Physiology, Jinzhou Medical University, Jinzhou, China
| | - Xin Liu
- School of Life Science, Liaoning Provincial Key Laboratory of Biotechnology and Drug Discovery, Liaoning Normal University, Dalian, China
| | - Xiao-Yi Yan
- School of Life Science, Liaoning Provincial Key Laboratory of Biotechnology and Drug Discovery, Liaoning Normal University, Dalian, China
| | - De-Jing Shang
- School of Life Science, Liaoning Provincial Key Laboratory of Biotechnology and Drug Discovery, Liaoning Normal University, Dalian, China
- *Correspondence: De-Jing Shang,
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Jing J, Zhu C, Gong R, Qi X, Zhang Y, Zhang Z. Research progress on the active ingredients of traditional Chinese medicine in the intervention of atherosclerosis: A promising natural immunotherapeutic adjuvant. Biomed Pharmacother 2023; 159:114201. [PMID: 36610225 DOI: 10.1016/j.biopha.2022.114201] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/21/2022] [Accepted: 12/30/2022] [Indexed: 01/07/2023] Open
Abstract
Atherosclerosis (AS) is a chronic inflammatory disease caused by disorders of lipid metabolism. Abnormal deposition of low-density lipoproteins in the arterial wall stimulates the activation of immune cells, including the adhesion and infiltration of monocytes, the proliferation and differentiation of macrophages and lymphocytes, and the activation of their functions. The complex interplay between immune cells coordinates the balance between pro- and anti-inflammation and plays a key role in the progression of AS. Therefore, targeting immune cell activity may lead to the development of more selective drugs with fewer side effects to treat AS without compromising host defense mechanisms. At present, an increasing number of studies have found that the active ingredients of traditional Chinese medicine (TCM) can regulate the function of immune cells in multiple ways to against AS, showing great potential for the treatment of AS and promising clinical applications. In this paper, we review the mechanisms of immune cell action in AS lesions and the potential targets and/or pathways for immune cell regulation by the active ingredients of TCM to promote the understanding of the immune system interactions of AS and provide a relevant basis for the use of active ingredients of TCM as natural adjuvants for AS immunotherapy.
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Affiliation(s)
- Jinpeng Jing
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China.
| | - Chaojun Zhu
- Surgical Department of Traditional Chinese Medicine, Second Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China.
| | - Rui Gong
- The First Clinical Medical College of Shandong University of Traditional Chinese Medicine, Jinan 250014, China.
| | - Xue Qi
- Department of General Surgery, Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250001, China.
| | - Yue Zhang
- Peripheral Vascular Disease Department, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China.
| | - Zhaohui Zhang
- Surgical Department of Traditional Chinese Medicine, Second Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China.
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Natural Monoterpenes as Potential Therapeutic Agents against Atherosclerosis. Int J Mol Sci 2023; 24:ijms24032429. [PMID: 36768748 PMCID: PMC9917110 DOI: 10.3390/ijms24032429] [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: 12/08/2022] [Revised: 01/12/2023] [Accepted: 01/16/2023] [Indexed: 01/28/2023] Open
Abstract
Traditional herbal medicines based on natural products play a pivotal role in preventing and managing atherosclerotic diseases, which are among the leading causes of death globally. Monoterpenes are a large class of naturally occurring compounds commonly found in many aromatic and medicinal plants. Emerging evidence has shown that monoterpenes have many biological properties, including cardioprotective effects. Remarkably, an increasing number of studies have demonstrated the therapeutic potential of natural monoterpenes to protect against the pathogenesis of atherosclerosis. These findings shed light on developing novel effective antiatherogenic drugs from these compounds. Herein, we provide an overview of natural monoterpenes' effects on atherogenesis and the underlying mechanisms. Monoterpenes have pleiotropic and multitargeted pharmacological properties by interacting with various cell types and intracellular molecular pathways involved in atherogenesis. These properties confer remarkable advantages in managing atherosclerosis, which has been recognized as a multifaceted vascular disease. We also discuss limitations in the potential clinical application of monoterpenes as therapeutic agents against atherosclerosis. We propose perspectives to give new insights into future preclinical research and clinical practice regarding natural monoterpenes.
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Qian Y, He Y, Qiong A, Zhang W. Tanshinone IIA Regulates MAPK/mTOR Signal-Mediated Autophagy to Alleviate Atherosclerosis through the miR-214-3p/ATG16L1 Axis. Int Heart J 2023; 64:945-954. [PMID: 37778998 DOI: 10.1536/ihj.23-087] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Tanshinone IIA (Tan IIA), the core ingredient of Salvia miltiorrhiza, is commonly used for treating cardiovascular diseases. However, its underlying mechanism in regulating autophagy in atherosclerosis (AS) remains unclear. An in vivo model of AS was constructed using Apolipoprotein E-deficient (ApoE-/-) mice fed with a high-fat diet. Histopathologic changes and lipid accumulation were evaluated by hematoxylin and eosin (HE) and Oil red O staining, respectively. The inflammatory cytokine levels were evaluated by Enzyme-linked immunosorbent assay (ELISA). An oxidized low-density lipoprotein (ox-LDL) was used to induce foam cells in RAW264.7 cells. Cholesterol uptake and efflux assay were used to assess changes in intracellular and extracellular cholesterol levels. The expression levels of autophagy-related protein-16-like protein 1 (ATG16L1) and miR-214-3p in the samples and cells derived from mice were assessed by quantitative real-time polymerase chain reaction (qRT-PCR), and the protein levels of the mitogen-activated protein kinase (MAPK)/mammalian target of rapamycin (mTOR) and autophagy-related markers were detected using western blot. The binding site of miR-214-3p on ATG16L1 was determined using a dual-luciferase reporter assay. We observed a decrease in ATG16L1 and increase in miR-214-3p expression level in the AS mice and ox-LDL stimulated RAW264.7 cells. However, the miR-214-3p and ATG16L1 expression could be reversed by Tan IIA. In vivo experiments showed that Tan IIA alleviated AS by reducing lipid accumulation and inflammatory factor levels and promoting autophagy. The in vitro assays demonstrated that Tan IIA regulated lipid levels and autophagy via the miR-214-3p/ATG16L1 axis to inhibit foam cell formation. Additionally, Tan IIA inhibited the MAPK/mTOR pathway by reducing miR-214-3p expression and promoting autophagy. Findings from this study suggested that Tan IIA regulated the MAPK/mTOR signal-mediated autophagy to alleviate AS through the miR-214-3p/ATG16L1 axis.
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Affiliation(s)
- Yu Qian
- Department of Cardiology, The Second Affiliated Hospital of Zunyi Medical University
| | - Youfu He
- Department of Cardiology, Guizhou Provincial People's Hospital
| | - Aili Qiong
- Guiyang Healthcare Vocational University
| | - Wenhang Zhang
- Department of Cardiology, The Affiliated Hospital of Zunyi Medical University
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Gao S, Feng Q. The Beneficial Effects of Geniposide on Glucose and Lipid Metabolism: A Review. Drug Des Devel Ther 2022; 16:3365-3383. [PMID: 36213380 PMCID: PMC9532263 DOI: 10.2147/dddt.s378976] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 09/22/2022] [Indexed: 11/23/2022] Open
Abstract
Geniposide is a naturally sourced active ingredient that has diverse pharmacological effects and great potential in improving or treating different kinds of diseases. In recent years, more and more studies have confirmed that geniposide can improve glucose and lipid metabolism disorder, which is an increasingly prevalent health problem causing various metabolic diseases globally. Our review aims to summarize basic information on the pharmacological effects of geniposide on glucolipid metabolism. Geniposide increases glucose utilization and insulin production, protects pancreatic islet β cells, inhibits insulin resistance and hepatic glucose production, and suppresses gluconeogenesis. While in the aspect of lipid metabolism, geniposide can promote lipolysis, inhibit lipogenesis, and regulate lipid transport. Geniposide ameliorates lipid and glucose metabolic disorders, improving the entire glycolipid metabolism network in a three-dimensional manner at the level of molecular mechanism. Growing evidence revealed that geniposide may serve as an effective drug to combat metabolic diseases for the time to come.
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Affiliation(s)
- Siting Gao
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Hepatopathy Building, Shanghai, People’s Republic of China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
- Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
| | - Qin Feng
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Hepatopathy Building, Shanghai, People’s Republic of China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
- Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
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Hu Y, Chen X, Hu M, Zhang D, Yuan S, Li P, Feng L. Medicinal and edible plants in the treatment of dyslipidemia: advances and prospects. Chin Med 2022; 17:113. [PMID: 36175900 PMCID: PMC9522446 DOI: 10.1186/s13020-022-00666-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 08/29/2022] [Indexed: 11/10/2022] Open
Abstract
Dyslipidemia is an independent risk factor of cardiovascular diseases (CVDs), which lead to the high mortality, disability, and medical expenses in the worldwide. Based on the previous researches, the improvement of dyslipidemia could efficiently prevent the occurrence and progress of cardiovascular diseases. Medicinal and edible plants (MEPs) are the characteristics of Chinese medicine, and could be employed for the disease treatment and health care mostly due to their homology of medicine and food. Compared to the lipid-lowering drugs with many adverse effects, such as rhabdomyolysis and impaired liver function, MEPs exhibit the great potential in the treatment of dyslipidemia with high efficiency, good tolerance and commercial value. In this review, we would like to introduce 20 kinds of MEPs with lipid-lowering effect in the following aspects, including the source, function, active component, target and underlying mechanism, which may provide inspiration for the development of new prescription, functional food and complementary therapy for dyslipidemia.
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Affiliation(s)
- Ying Hu
- China Academy of Chinese Medical Sciences Guang'anmen Hospital, Beijing, 100053, China.,China Academy of Chinese Medical Sciences, Beijing, 100700, China.,Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Xingjuan Chen
- China Academy of Chinese Medical Sciences Guang'anmen Hospital, Beijing, 100053, China
| | - Mu Hu
- China Academy of Chinese Medical Sciences Guang'anmen Hospital, Beijing, 100053, China.,China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Dongwei Zhang
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, China
| | - Shuo Yuan
- Henan Key Laboratory of Children's Genetics and Metabolic Diseases, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China.
| | - Ping Li
- Beijing University of Chinese Medicine, Beijing, 100029, China. .,Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, 100029, China.
| | - Ling Feng
- China Academy of Chinese Medical Sciences Guang'anmen Hospital, Beijing, 100053, China. .,China Academy of Chinese Medical Sciences, Beijing, 100700, China.
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Sun Y, Xu M, Wang C, Guan S, Wang L, Cong B, Zhu W, Xu Y. Low-molecular-weight fucoidan bidirectionally regulates lipid uptake and cholesterol efflux through the p38 MAPK phosphorylation. Int J Biol Macromol 2022; 220:371-384. [PMID: 35970372 DOI: 10.1016/j.ijbiomac.2022.08.059] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 07/26/2022] [Accepted: 08/09/2022] [Indexed: 11/29/2022]
Abstract
Atherosclerosis (AS) is the pathological basis of many cardiovascular and cerebrovascular diseases, in which macrophage-derived foam cells are the critical step and a typical pathological feature of early atherosclerosis. We previously confirmed that low-molecular-weight fucoidan (LMWF) had a good anti-AS effect, but the mechanism is still unclear. Here with aim to investigate the inhibitory effect of LMWF on foam cells and its molecular mechanism. Oil red O staining showed that LMWF effectively alleviated lipid accumulation and the formation of foam cells. Flow cytometry detection showed that LMWF promoted foam cells apoptosis. In addition, immunofluorescence showed that LMWF inhibited macrophage scavenger receptor A1 (SR-A1)-mediated lipid uptake and promoted ATP-binding cassette transporter A1 (ABCA1)-mediated cholesterol outflow. Western blot showed that LMWF downregulated SR-A1 protein expression and upregulated ABCA1 protein expression by inhibiting p38 mitogen activated protein kinase (p38MAPK) phosphorylation. Moreover, the mRNA transcriptions of Stat1, Elk-1, and Myc were downregulated when treated with LMWF. It concluded that, LMWF achieved bidirectional regulation of SR-A1 and ABCA1, then prevented the formation of foam cells, finally ameliorated the development of AS.
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Affiliation(s)
- Yu Sun
- Medical College, Qingdao University, Qingdao 266071, China
| | - Ming Xu
- Medical College, Qingdao University, Qingdao 266071, China
| | - Changxin Wang
- School of Basic Medicine, Qingdao University, Qingdao 266071, China
| | - Shulong Guan
- Department of Surgery, Qingdao Shinan District People's Hospital, Qingdao 266520, China
| | - Lina Wang
- Department of Blood Transfusion, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shangdong University, Qingdao 266035, China
| | - Beibei Cong
- Central Laboratory, Qingdao Stomatological Hospital, Qingdao 266001, China.
| | - Wenlong Zhu
- Business School, Qingdao University of Technology, Qingdao 266520, China.
| | - Yingjie Xu
- Central Laboratory, Qingdao Stomatological Hospital, Qingdao 266001, China.
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Liang PL, Chen XL, Gong MJ, Xu Y, Tu HS, Zhang L, Liao BS, Qiu XH, Zhang J, Huang ZH, Xu W. Guang Chen Pi (the pericarp of Citrus reticulata Blanco's cultivars 'Chachi') inhibits macrophage-derived foam cell formation. JOURNAL OF ETHNOPHARMACOLOGY 2022; 293:115328. [PMID: 35489660 DOI: 10.1016/j.jep.2022.115328] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 04/22/2022] [Accepted: 04/23/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The dried pericarp of Citrus reticulata Blanco (CP) occupies an important position in the history of clinical applications of traditional Chinese medicine (TCM). In traditional use, CP is used to treat diseases related to the digestive, respiratory, and cardiovascular systems, as well as to regulate Qi and promote blood circulation throughout the body. In China, a special cultivar of CP named Guang Chen Pi (GCP) which is collected exclusively from Citrus reticulata Blanco's cultivars 'Chachi', is considered to be the best CP with high medicinal and dietary value. Modern pharmacology shows that CP has high effect on regulating metabolic disorders and cardiovascular systems diseases. Atherosclerosis (AS) is not only an inflammatory disease but also cardiovascular lipid metabolism disorder. Foam cells formation is the hallmark of AS. Several reports indicated that CP can mitigate the development of AS, but involved signaling pathway and its role in foam cell formation is unclear. Since the main components of GCP has protective effects in cardiovascular diseases, we evaluated its effect of inhibiting foam cell formation to support the traditional usage of GCP. AIM OF THE STUDY The objective of this study aims to investigate the effects of GCP on suppressing RAW264.7 foam cell formation and anti-inflammatory in vitro. MATERIALS AND METHODS To evaluate the anti-foam cell formation and anti-inflammatory activity of GCP, oxidized low-density lipoprotein (ox-LDL) induced RAW264.7 macrophages model was involved. Meantime, foam cell developing status was also closely monitored. RT-qPCR and Western blot were then applied to further investigate receptors in associated signaling pathways. RESULTS GCP shown inhibitory effect on macrophage-derived foam cell formation in Oil Red O staining analysis, which was further confirmed by flow cytometry of Dil-ox-LDL staining and TG and TC analysis. The HDL-mediated cholesterol efflux was also promoted by GCP. Mechanistic studies showed that GCP significantly down-regulate SRA1 and CD36 protein expression, while significantly increasing the expression of PPARγ, LXRα, SRB1 and ABCG1. Also, GCP reduced ox-LDL-induced inflammatory factors level, and inhibited phosphorylation of p38 MAPK, ERK1/2, JNK1/2, NF-κB p65 and IKKα/β. CONCLUSIONS GCP exhibited anti-atherogenic ability by interfering RAW264.7 foam cell formation, through inhibiting lipid uptake and promoting HDL-mediated cholesterol. PPARγ-LXRα-ABCG1/SRB1 pathway and its anti-inflammatory effect may involve. This proposed anti-foam cell formation activity is expected to provide new insight on comprehensive utilization of GCP.
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Affiliation(s)
- Pu-Lin Liang
- Key Laboratory of Quality Evaluation of Chinese Medicine of the Guangdong Provincial Medical Products Administration, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| | - Xue-Lian Chen
- Key Laboratory of Quality Evaluation of Chinese Medicine of the Guangdong Provincial Medical Products Administration, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| | - Ming-Jiong Gong
- Key Laboratory of Quality Evaluation of Chinese Medicine of the Guangdong Provincial Medical Products Administration, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| | - Ya Xu
- Key Laboratory of Quality Evaluation of Chinese Medicine of the Guangdong Provincial Medical Products Administration, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| | - Hai-Sheng Tu
- School of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, 510006, China.
| | - Liang Zhang
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, 230036, China.
| | - Bao-Sheng Liao
- Key Laboratory of Quality Evaluation of Chinese Medicine of the Guangdong Provincial Medical Products Administration, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510006, China; Guangzhou Key Laboratory of Chirality Research on Active Components of Traditional Medicine, Guangzhou, 510006, China.
| | - Xiao-Hui Qiu
- Key Laboratory of Quality Evaluation of Chinese Medicine of the Guangdong Provincial Medical Products Administration, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510006, China; Guangzhou Key Laboratory of Chirality Research on Active Components of Traditional Medicine, Guangzhou, 510006, China.
| | - Jing Zhang
- Key Laboratory of Quality Evaluation of Chinese Medicine of the Guangdong Provincial Medical Products Administration, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| | - Zhi-Hai Huang
- Key Laboratory of Quality Evaluation of Chinese Medicine of the Guangdong Provincial Medical Products Administration, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510006, China.
| | - Wen Xu
- Key Laboratory of Quality Evaluation of Chinese Medicine of the Guangdong Provincial Medical Products Administration, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510006, China; Guangzhou Key Laboratory of Chirality Research on Active Components of Traditional Medicine, Guangzhou, 510006, China.
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Peanut skin extract ameliorates high-fat diet-induced atherosclerosis by regulating lipid metabolism, inflammation reaction and gut microbiota in ApoE−/− mice. Food Res Int 2022; 154:111014. [DOI: 10.1016/j.foodres.2022.111014] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 02/11/2022] [Accepted: 02/12/2022] [Indexed: 11/18/2022]
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Sut S, Tahmasebi A, Ferri N, Ferrarese I, Rossi I, Panighel G, Lupo MG, Maggi F, Karami A, Dall’Acqua S. NMR, LC-MS Characterization of Rydingia michauxii Extracts, Identification of Natural Products Acting as Modulators of LDLR and PCSK9. Molecules 2022; 27:molecules27072256. [PMID: 35408655 PMCID: PMC9000307 DOI: 10.3390/molecules27072256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 03/15/2022] [Accepted: 03/28/2022] [Indexed: 12/10/2022] Open
Abstract
Rydingia michauxii (Briq.) Scheen and V.A.Albert (Lamiaceae) is used in Iranian traditional medicine to treat malaria, diabetes, hyperlipidemia, rheumatism and cardiovascular diseases. NMR and LC-DAD-MSn analyses were used to establish extract composition and phenylethanoid, flavonoid glycosides, lignans, labdane diterpenes and iridoids were identified and quantified. The main constituents were isolated, and structures were elucidated based on NMR, polarimetric and MS measurements. A new natural compound, ent-labda-8(17),13-dien-18-glucopyranosyl ester-15,16-olide is described here. The effects of ent-labda-8(17),13-dien-18-oic acid-15,16-olide (1), ent-labda-8(17),13-dien-18-glucopyranosyl es-ter-15,16-olide (2), antirrhinoside (3), echinacoside (4), verbascoside (5), and apigenin 6,8-di-C-glucoside (6), on the low-density lipoprotein receptor (LDLR) and proprotein convertase subtilisin/kexin type 9 (PCSK9), were studied in the human hepatocarcinoma cell line Huh7. Among the six constituents, (3) showed the strongest induction of the LDLR (3.7 ± 2.2 fold vs. control) and PCSK9 (3.2 ± 1.5 fold vs. control) at a concentration of 50 µM. The in vitro observations indicated a potential lipid lowering activity of (3) with a statin-like mechanism of action.
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Affiliation(s)
- Stefania Sut
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35122 Padova, Italy; (S.S.); (I.F.); (I.R.); (G.P.); (M.G.L.)
| | - Aminallah Tahmasebi
- Department of Agriculture, Minab Higher Education Center, University of Hormozgan, Bandar Abbas 79177, Iran;
- Plant Protection Research Group, University of Hormozgan, Bandar Abbas 79177, Iran
| | - Nicola Ferri
- Department of Medicine, University of Padova, 35122 Padova, Italy;
| | - Irene Ferrarese
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35122 Padova, Italy; (S.S.); (I.F.); (I.R.); (G.P.); (M.G.L.)
| | - Ilaria Rossi
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35122 Padova, Italy; (S.S.); (I.F.); (I.R.); (G.P.); (M.G.L.)
| | - Giovanni Panighel
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35122 Padova, Italy; (S.S.); (I.F.); (I.R.); (G.P.); (M.G.L.)
| | - Maria Giovanna Lupo
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35122 Padova, Italy; (S.S.); (I.F.); (I.R.); (G.P.); (M.G.L.)
| | - Filippo Maggi
- School of Pharmacy, University of Camerino, 62032 Camerino, Italy;
| | - Akbar Karami
- Department of Horticultural Science, School of Agriculture, Shiraz University, Shiraz 7134754331, Iran
- Correspondence: (A.K.); (S.D.)
| | - Stefano Dall’Acqua
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35122 Padova, Italy; (S.S.); (I.F.); (I.R.); (G.P.); (M.G.L.)
- Correspondence: (A.K.); (S.D.)
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14
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Tang X, Zhang Y, Liu X, Li X, Zhao H, Cui H, Shi Y, Chen Y, Xu H, Meng Z, Zhao L, Chen H, Wang Z, Zhu M, Lin Y, Yang B, Zhang Y. Aloe-emodin derivative produces anti-atherosclerosis effect by reinforcing AMBRA1-mediated endothelial autophagy. Eur J Pharmacol 2022; 916:174641. [PMID: 34800465 DOI: 10.1016/j.ejphar.2021.174641] [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: 03/23/2021] [Revised: 10/15/2021] [Accepted: 11/12/2021] [Indexed: 11/29/2022]
Abstract
Atherosclerosis is an inflammatory disease of high lethality associated with endothelial dysfunction. Due to the pathophysiological complexity and our incomplete understanding of the mechanisms for the development and progression of atherosclerosis, effective means for the prevention and treatment of atherosclerosis still need further exploration. This study was designed to investigate the potential effects and underlying mechanisms of aloe-emodin derivative (AED) on atherosclerosis. High fat diet (HFD) treated ApoE-/- mice were used as an animal model of atherosclerosis. Intragastric administration of aloe-emodin (AE) or AED for 12 weeks markedly reduced the atherosclerotic plaque in aorta with decreased plaque area, lipid accumulation, macrophage infiltration, collagen content and metabolic abnormalities. By comparison, AED produced more potent anti-atherosclerosis effects than AE at the same dose. AED enhanced production of autophagy flux in cultured human aortic endothelial cells (HAECs). Moreover, AED increased the expression of activating molecule in Beclin1-regulated autophagy 1 (AMBRA1), a key protein involved in autophagosome formation. Furthermore, knockdown of AMBRA1 blocked the promotion effect of AED on autophagy in HAECs. Taken together, AED facilitates endothelial autophagy via AMBRA1 during the progression of atherosclerosis, suggesting the potential application of this compound for atherosclerosis treatment.
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Affiliation(s)
- Xueqing Tang
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China
| | - Yue Zhang
- Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou, PR China
| | - Xin Liu
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China
| | - Xiaohan Li
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China
| | - Hongrui Zhao
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China
| | - Hao Cui
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China
| | - Yang Shi
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China
| | - Yongchao Chen
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China
| | - Honglin Xu
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China
| | - Ziyu Meng
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China
| | - Limin Zhao
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China
| | - Hui Chen
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China
| | - Zhixia Wang
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China
| | - Mengying Zhu
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China
| | - Yuan Lin
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China
| | - Baofeng Yang
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China; Research Unit of Noninfectious Chronic Diseases in Frigid Zone, Chinese Academy of Medical Sciences, 2019RU070, PR China; Department of Pharmacology and Therapeutics, Melbourne School of Biomedical Sciences, Faculty of Medicine, Dentistry and Health Sciences University of Melbourne, Melbourne, Australia.
| | - Yong Zhang
- Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, PR China; Institute of Metabolic Disease, Heilongjiang Academy of Medical Science, Harbin, PR China; Research Unit of Noninfectious Chronic Diseases in Frigid Zone, Chinese Academy of Medical Sciences, 2019RU070, PR China.
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15
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Zhang F, Liu P, He Z, Zhang L, He X, Liu F, Qi J. Crocin ameliorates atherosclerosis by promoting the reverse cholesterol transport and inhibiting the foam cell formation via regulating PPARγ/LXR-α. Cell Cycle 2022; 21:202-218. [PMID: 34978526 PMCID: PMC8837240 DOI: 10.1080/15384101.2021.2015669] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Crocin (CRO) is feasible in alleviating atherosclerosis (AS), the mechanism of which was therefore explored in the study. High-fat diet (HFD)-induced apolipoprotein E-deficient (ApoE−/−) mice and lysophosphatidic acid (LPA)-treated macrophages received CRO treatment. Treated macrophage viability was determined via MTT assay. In both murine and macrophage, the lipid level and total Cholesterol/Cholesteryl l Ester (TC/CE) levels were quantified by oil-red-O staining and ELISA, respectively. Lipid droplet, aortic plaque formation and collagen deposition were detected via Oil-red-O staining, hematoxylin–eosin staining and Masson staining, respectively. Liver X Receptor-α (LXR-α), Peroxisome Proliferator-Activated Receptor γ (PPARγ), CD68, PCSK9, CD36, ATP Binding Cassette Subfamily A Member 1 (ABCA1), phosphorylated (p)-AKT, and AKT expressions were detected via Western blot, the former three also being detected using Immunohistochemistry and the first being measured by qRT-PCR. CRO decreased HFD-induced weight gain, ameliorated the abnormal serum lipid levels of HFD-treated mice, and inhibited aortic plaque formation and lipid deposition, and increased collagen fibers, with upregulated high-density lipoprotein-cholesterol (HDL-C) and downregulated TC and low-density lipoprotein-cholesterol (LDL-C). CRO alleviated the HFD-induced upregulations of CD68, PCSK9 and CD36 as well as downregulations of PPARγ/LXR-α, ABCA1 and AKT phosphorylation. In LPA-treated macrophages, CRO alone exerted no effect on the viability yet inhibited the lipid droplets formation and downregulated TC/CE levels. Silent LXR-α reversed the effect of CRO on the lipid droplets formation and levels of lipid metabolism-related factors. CRO ameliorated AS by inhibiting foam cells formation and promoting reverse cholesterol transport via PPARγ/LXR-α.
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Affiliation(s)
- Feng Zhang
- Department of Vascular Surgery, The First Hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China
| | - Peng Liu
- Department of Vascular Surgery, The First Hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China
| | - Zhaopeng He
- Department of Vascular Surgery, The First Hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China
| | - Like Zhang
- Department of Vascular Surgery, The First Hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China
| | - Xinqi He
- Department of Vascular Surgery, The First Hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China
| | - Feng Liu
- Department of Vascular Surgery, The First Hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China
| | - Jinsheng Qi
- School of Basic Medicine, Hebei Medical University, Shijiazhuang City, Hebei Province, China
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Jin M, Zhang D, Zheng L, Wei Y, Yan S, Qin H, Wang Q, Zhao L, Feng H. Lipopolysaccharide and tyloxapol accelerate the development of atherosclerosis in mice. Lipids 2021; 57:83-90. [PMID: 34875723 DOI: 10.1002/lipd.12331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 11/18/2021] [Accepted: 11/29/2021] [Indexed: 11/05/2022]
Abstract
The occurrence of atherosclerosis is closely related to inflammation and lipid metabolism disorder. It has been found that lipopolysaccharide (LPS) could induce inflammation, and tyloxapol (Ty) could induce hyperlipidemia. However, the effects of LPS and Ty on the development and mechanism of atherosclerosis have not been investigated thoroughly. To answer this question, we used assay kits to detect total cholesterol (TC), triglyceride (TG), and low-density lipoprotein (LDL) content to evaluate dyslipidemia. We used hematoxylin and eosin staining to evaluate the pathological structure of the aorta and liver, and then used Oil Red O staining to access lipid accumulation in the aortic wall. Subsequently, we used the alanine transaminase (ALT) kit to examine the liver injury. Finally, we used the Western blot experiment to measure proteins that regulate lipid metabolism. We found that the LPS + Ty group could increase the levels of TC, TG, and LDL in the serum and promote lipid accumulation in the aortic wall in mice. Moreover, our study showed that the LPS + Ty group induced pathological changes in hepatocytes and increased ALT content in mice. Significantly, we found that the LPS + Ty group could activate acetyl-CoA carboxylase, sterol regulatory element-binding protein-1c, and inhibit peroxisome proliferator-activated receptors α in mice. Therefore, we suppose that LPS and Ty aggravated the development of atherosclerosis by promoting hyperlipidemia and the disorder of lipid metabolism in mice. These findings are significant for the study of the pathogenesis of atherosclerosis and the selection of animal models.
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Affiliation(s)
- Meiyu Jin
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, People's Republic of China
| | - Di Zhang
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, People's Republic of China
| | - Lianwen Zheng
- Reproductive Medical Center, The Second Hospital of Jilin University, Changchun, People's Republic of China
| | - Yunfei Wei
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, People's Republic of China
| | - Siru Yan
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, People's Republic of China
| | - Haiyan Qin
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, People's Republic of China
| | - Qi Wang
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, People's Republic of China
| | - Lilei Zhao
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, People's Republic of China
| | - Haihua Feng
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, People's Republic of China
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C1q tumor necrosis factor-related protein 1: a promising therapeutic target for atherosclerosis. J Cardiovasc Pharmacol 2021; 79:273-280. [PMID: 34840267 DOI: 10.1097/fjc.0000000000001186] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 11/06/2021] [Indexed: 11/25/2022]
Abstract
ABSTRACT Atherosclerosis serves as the pathological basis of most cardiovascular and cerebrovascular diseases. C1q tumor necrosis factor-related protein (CTRP1) is a 35-kDa glycoprotein synthesized by various tissues and cells, such as adipose tissue and macrophages. As an adiponectin paralog, CTRP1 signals through adiponectin receptor 1 (AdipoR1) and participates in a variety of pathophysiological processes. Circulating CTRP1 levels are significantly increased in patients with coronary artery disease. Importantly, CTRP1 was shown to accelerate the development of atherosclerosis by promoting vascular inflammation, macrophage foam cell formation and endothelial barrier dysfunction. This review focused on recent advances regarding the role of CTRP1 in atherogenesis with an emphasis on its potential as a novel biomarker and a promising therapeutic target for atherosclerosis-related diseases.
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Cornelian Cherry ( Cornus mas L.) Iridoid and Anthocyanin Extract Enhances PPAR-α, PPAR-γ Expression and Reduces I/M Ratio in Aorta, Increases LXR-α Expression and Alters Adipokines and Triglycerides Levels in Cholesterol-Rich Diet Rabbit Model. Nutrients 2021; 13:nu13103621. [PMID: 34684622 PMCID: PMC8537201 DOI: 10.3390/nu13103621] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 10/04/2021] [Accepted: 10/14/2021] [Indexed: 12/12/2022] Open
Abstract
Cornelian cherry (Cornus mas L.) fruits possess potential cardiovascular, lipid-lowering and hypoglycemic bioactivities. The aim of this study is to evaluate the influence of resin-purified cornelian cherry extract rich in iridoids and anthocyanins on several transcription factors, intima/media ratio in aorta and serum parameters, which determine or are valuable indicators of the adverse changes observed in the course of atherosclerosis, cardiovascular disease, and metabolic syndrome. For this purpose, male New Zealand rabbits were fed a diet enriched in 1% cholesterol for 60 days. Additionally, one group received 10 mg/kg b.w. of cornelian cherry extract and the second group 50 mg/kg b.w. of cornelian cherry extract. PPAR-α and PPAR-γ expression in the aorta, LXR-α expression in the liver; cholesterol, triglycerides, adipokines, apolipoproteins, glucose and insulin levels in serum; the intima and media diameter in the thoracic and abdominal aorta were determined. Administration of cornelian cherry extract resulted in an enhancement in the expression of all tested transcription factors, a decrease in triglycerides, leptin and resistin, and an increase in adiponectin levels. In addition, a significant reduction in the I/M ratio was observed for both the thoracic and abdominal aorta. The results we have obtained confirm the potential contribution of cornelian cherry extract to mitigation of the risk of developing and the intensity of symptoms of obesity-related cardiovascular diseases and metabolic disorders such as atherosclerosis or metabolic syndrome.
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Cai Y, Wen J, Ma S, Mai Z, Zhan Q, Wang Y, Zhang Y, Chen H, Li H, Wu W, Li R, Luo C. Huang-Lian-Jie-Du Decoction Attenuates Atherosclerosis and Increases Plaque Stability in High-Fat Diet-Induced ApoE -/- Mice by Inhibiting M1 Macrophage Polarization and Promoting M2 Macrophage Polarization. Front Physiol 2021; 12:666449. [PMID: 34539422 PMCID: PMC8445160 DOI: 10.3389/fphys.2021.666449] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 08/02/2021] [Indexed: 01/22/2023] Open
Abstract
Macrophage polarization plays a vital impact in triggering atherosclerosis (AS) progression and regression. Huang-Lian-Jie-Du Decoction (HLJDD), a famous traditional Chinese decoction, displays notable anti-inflammatory and lipid-lowering effects in different animal models. However, its effects and mechanisms on AS have not been clearly defined. We determined whether HLJDD attenuated atherosclerosis and plaques vulnerability by regulating macrophage polarization in ApoE−/− mice induced by high-fat diet (HFD). Furthermore, we investigated the effects of HLJDD on macrophage polarization in oxidized low-density lipoprotein (ox-LDL) induced RAW264.7 cells. For in vivo assay, compared with the model group, HLJDD ameliorated lipid metabolism, with significantly decreased levels of serum triglyceride, total cholesterol (CHOL), and lipid density lipoprotein. HLJDD suppressed serum tumor necrosis factor α (TNF-α) and IL-1β levels with increased serum IL-10 level, and inhibited mRNA level of NLRP3 inflammasome in carotid tissues. HLJDD enhanced carotid lesion stability by decreasing macrophage infiltration together with increased expression of collagen fibers and α-SMA. Moreover, HLJDD inhibited M1 macrophage polarization, which decreased the expression and mRNA levels of M1 markers [inducible nitric oxide synthase (iNOS) and CD86]. HLJDD enhanced alternatively activated macrophage (M2) activation, which increased the expression and mRNA levels of M2 markers (Arg-1 and CD163). For in vitro assay, HLJDD inhibited foam cell formation in RAW264.7 macrophages disturbed by ox-LDL. Besides, groups with ox-LDL plus HLJDD drug had a lower expression of CD86 and mRNA levels of iNOS, CD86, and IL-1β, but higher expression of CD163 and mRNA levels of Arg-1, CD163, and IL-10 than ox-LDL group. Collectively, our results revealed that HLJDD alleviated atherosclerosis and promoted plaque stability by suppressing M1 polarization and enhancing M2 polarization.
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Affiliation(s)
- Yinhe Cai
- First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Junmao Wen
- First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Siwen Ma
- First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhexing Mai
- First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qunzhang Zhan
- First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yijun Wang
- First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yueyao Zhang
- First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - He Chen
- First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Haiyi Li
- First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Wei Wu
- Department of Cardiovascular Medicine, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Rong Li
- Department of Cardiovascular Medicine, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Chuanjin Luo
- Department of Cardiovascular Medicine, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
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Ran D, Hong W, Yan W, Mengdie W. Properties and molecular mechanisms underlying geniposide-mediated therapeutic effects in chronic inflammatory diseases. JOURNAL OF ETHNOPHARMACOLOGY 2021; 273:113958. [PMID: 33639206 DOI: 10.1016/j.jep.2021.113958] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 01/25/2021] [Accepted: 02/16/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Geniposide (GE) is ubiquitous in nearly 40 species of plants, among which Gardenia jasminoides J. Ellis has the highest content, and has been used ethnopharmacologically to treat chronic inflammatory diseases. As a traditional Chinese medicine, Gardenia jasminoides J. Ellis has a long history of usage in detumescence and sedation, liver protection and cholestasis, hypotension and hemostasis. It is commonly used in the treatment of diabetes, hypertension, jaundice hepatitis, sprain and contusion. As a type of iridoid glycosides extracted from Gardenia jasminoides J. Ellis, GE has many pharmacological effects, such as anti-inflammatory, anti-angiogenesic, anti-oxidative, etc. AIM OF THE REVIEW: In this article, we reviewed the sources, traditional usage, pharmacokinetics, toxicity and therapeutic effect of GE on chronic inflammatory diseases, and discussed its potential regulatory mechanisms and clinical application. RESULTS GE is a common iridoid glycoside in medicinal plants, which has strong activity in the treatment of chronic inflammatory diseases. A large number of in vivo and in vitro experiments confirmed that GE has certain therapeutic value for a variety of chronic inflammation disease. Its mechanism of function is mainly based on its anti-inflammatory, anti-oxidant, neuroprotective properties, as well as regulation of apoptotsis. GE plays a role in the treatment of chronic inflammatory diseases by regulating cell proliferation and apoptosis, realizing the dynamic balance of pro/anti-inflammatory factors, improving the state of oxidative stress, and restoring abnormally expressed inflammation-related pathways. CONCLUSION According to its extensive pharmacological effects, GE is a promising drug for the treatment of chronic inflammatory diseases.
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Affiliation(s)
- Deng Ran
- Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, 230012, China; College of Pharmacy, Anhui University of Chinese Medicine, Qian Jiang Road 1, Hefei, 230012, China; Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, 230012, China; Anhui Province Key Laboratory of Research & Development of Chinese Medicine, Hefei, 230012, China
| | - Wu Hong
- Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, 230012, China; College of Pharmacy, Anhui University of Chinese Medicine, Qian Jiang Road 1, Hefei, 230012, China; Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, 230012, China; Anhui Province Key Laboratory of Research & Development of Chinese Medicine, Hefei, 230012, China.
| | - Wang Yan
- Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, 230012, China; College of Pharmacy, Anhui University of Chinese Medicine, Qian Jiang Road 1, Hefei, 230012, China; Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, 230012, China; Anhui Province Key Laboratory of Research & Development of Chinese Medicine, Hefei, 230012, China
| | - Wang Mengdie
- Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, 230012, China; College of Pharmacy, Anhui University of Chinese Medicine, Qian Jiang Road 1, Hefei, 230012, China; Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, 230012, China; Anhui Province Key Laboratory of Research & Development of Chinese Medicine, Hefei, 230012, China
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21
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Meng Y, Zhang C, Liang L, Wei L, Wang H, Zhou F, Li R, Zou D, Huang X, Liu J. Identification of Potential Key Genes Involved in the Carotid Atherosclerosis. Clin Interv Aging 2021; 16:1071-1084. [PMID: 34140767 PMCID: PMC8203271 DOI: 10.2147/cia.s312941] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 06/01/2021] [Indexed: 12/11/2022] Open
Abstract
Purpose Carotid atherosclerosis is a kind of systemic atherosclerosis in the carotid arteries. However, the efficiency of treatment is insufficient. Therefore, it is urgent to find therapeutic targets and deepen the understanding of carotid atherosclerosis. Materials and Methods In this study, we analyzed differentially expressed genes (DEGs) between atheroma plaque and macroscopically intact tissue (control samples). Furthermore, we performed Gene Ontology (GO) and Kyoto Encyclopedia of Gene and Genomes (KEGG) enrichment analysis based on the DEGs. Four methods were used to identify the hub genes in the protein–protein interaction networks of the DEGs. Furthermore, we also performed network module analysis to reveal carotid atherosclerosis-related gene modules and biological functions. Results The enrichment results showed that the biological functions were related to inflammation, immunity, chemokine and cell adhesion molecule, such as PIK-Akt signaling pathway, Rap1 signaling pathway, MAPK signaling pathway, NOD-like receptor signaling pathway and B cell receptor signaling pathway. In addition, we screened the hub genes. A total of 16 up-regulated genes (C3AR1, CCR1, CCR2, CD33, CD53, CXCL10, CXCL8, CXCR4, CYBB, FCER1G, FPR2, ITGAL, ITGAM, ITGAX, ITGB2, and LILRB2) were identified as hub genes. A total of 5 gene modules were obtained. We found that biological functions obtained for each cluster were mostly related to immunity, chemokines and cell adhesion molecules. Conclusion The present study identified key DEGs in atheroma plaque compared with control samples. The key genes involved in the development of carotid atherosclerosis may provide valuable therapeutic targets for carotid atherosclerosis.
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Affiliation(s)
- Youshi Meng
- Department of Neurology, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530022, People's Republic of China.,Department of Neurology, The First People's Hospital of Nanning, Nanning, Guangxi, 530022, People's Republic of China
| | - Chunli Zhang
- Department of Neurology, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530022, People's Republic of China.,Department of Neurology, The First People's Hospital of Nanning, Nanning, Guangxi, 530022, People's Republic of China
| | - Lucong Liang
- Department of Neurology, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530022, People's Republic of China.,Department of Neurology, The First People's Hospital of Nanning, Nanning, Guangxi, 530022, People's Republic of China
| | - Lei Wei
- Department of Neurology, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530022, People's Republic of China.,Department of Neurology, The First People's Hospital of Nanning, Nanning, Guangxi, 530022, People's Republic of China
| | - Hao Wang
- Department of Neurology, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530022, People's Republic of China.,Department of Neurology, The First People's Hospital of Nanning, Nanning, Guangxi, 530022, People's Republic of China
| | - Fengkun Zhou
- Department of Neurology, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530022, People's Republic of China.,Department of Neurology, The First People's Hospital of Nanning, Nanning, Guangxi, 530022, People's Republic of China
| | - Rongjie Li
- Department of Neurology, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530022, People's Republic of China.,Department of Neurology, The First People's Hospital of Nanning, Nanning, Guangxi, 530022, People's Republic of China
| | - Donghua Zou
- Department of Neurology, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530022, People's Republic of China.,Department of Neurology, The First People's Hospital of Nanning, Nanning, Guangxi, 530022, People's Republic of China
| | - Xiaohua Huang
- Department of Neurology, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, 533000, People's Republic of China
| | - Jie Liu
- Department of Cardiology, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530022, People's Republic of China
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22
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Wang G, Chen JJ, Deng WY, Ren K, Yin SH, Yu XH. CTRP12 ameliorates atherosclerosis by promoting cholesterol efflux and inhibiting inflammatory response via the miR-155-5p/LXRα pathway. Cell Death Dis 2021; 12:254. [PMID: 33692340 PMCID: PMC7947013 DOI: 10.1038/s41419-021-03544-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 02/18/2021] [Accepted: 02/19/2021] [Indexed: 12/14/2022]
Abstract
C1q tumor necrosis factor-related protein 12 (CTRP12), a conserved paralog of adiponectin, is closely associated with cardiovascular disease. However, little is known about its role in atherogenesis. The aim of this study was to examine the influence of CTRP12 on atherosclerosis and explore the underlying mechanisms. Our results showed that lentivirus-mediated CTRP12 overexpression inhibited lipid accumulation and inflammatory response in lipid-laden macrophages. Mechanistically, CTRP12 decreased miR-155-5p levels and then increased its target gene liver X receptor α (LXRα) expression, which increased ATP binding cassette transporter A1 (ABCA1)- and ABCG1-dependent cholesterol efflux and promoted macrophage polarization to the M2 phenotype. Injection of lentiviral vector expressing CTRP12 decreased atherosclerotic lesion area, elevated plasma high-density lipoprotein cholesterol levels, promoted reverse cholesterol transport (RCT), and alleviated inflammatory response in apolipoprotein E-deficient (apoE-/-) mice fed a Western diet. Similar to the findings of in vitro experiments, CTRP12 overexpression diminished miR-155-5p levels but increased LXRα, ABCA1, and ABCG1 expression in the aortas of apoE-/- mice. Taken together, these results suggest that CTRP12 protects against atherosclerosis by enhancing RCT efficiency and mitigating vascular inflammation via the miR-155-5p/LXRα pathway. Stimulating CTRP12 production could be a novel approach for reducing atherosclerosis.
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MESH Headings
- ATP Binding Cassette Transporter 1/genetics
- ATP Binding Cassette Transporter 1/metabolism
- ATP Binding Cassette Transporter, Subfamily G, Member 1/genetics
- ATP Binding Cassette Transporter, Subfamily G, Member 1/metabolism
- Adipokines/genetics
- Adipokines/metabolism
- Animals
- Aorta/metabolism
- Aorta/pathology
- Aortic Diseases/genetics
- Aortic Diseases/metabolism
- Aortic Diseases/pathology
- Aortic Diseases/prevention & control
- Atherosclerosis/genetics
- Atherosclerosis/metabolism
- Atherosclerosis/pathology
- Atherosclerosis/prevention & control
- Cholesterol/metabolism
- Disease Models, Animal
- Humans
- Inflammation/genetics
- Inflammation/metabolism
- Inflammation/pathology
- Inflammation/prevention & control
- Liver X Receptors/genetics
- Liver X Receptors/metabolism
- Macrophages, Peritoneal/metabolism
- Male
- Mice, Inbred C57BL
- Mice, Knockout, ApoE
- MicroRNAs/genetics
- MicroRNAs/metabolism
- Phenotype
- Plaque, Atherosclerotic
- Signal Transduction
- THP-1 Cells
- Up-Regulation
- Mice
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Affiliation(s)
- Gang Wang
- Department of Cardiology, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan, China
| | - Jiao-Jiao Chen
- Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, 570100, Hainan, China
| | - Wen-Yi Deng
- Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, 570100, Hainan, China
| | - Kun Ren
- Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, 570100, Hainan, China
- Department of Pathophysiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Shan-Hui Yin
- Department of Neonatology, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan, China.
| | - Xiao-Hua Yu
- Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, 570100, Hainan, China.
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23
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Xu YL, Liu XY, Cheng SB, He PK, Hong MK, Chen YY, Zhou FH, Jia YH. Geniposide Enhances Macrophage Autophagy through Downregulation of TREM2 in Atherosclerosis. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2020; 48:1821-1840. [DOI: 10.1142/s0192415x20500913] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Macrophage autophagy defect is closely related to the progression of atherosclerosis (AS) and is regulated by the triggering receptor expressed on myeloid cell 2 (TREM2). TREM2 is a key factor in the development of Alzheimer’s disease (AD), the deficiency of which leads to anomalous autophagy in microglia. However, the role of TREM2 in the autophagy of plaque macrophages is still unclear. Geniposide (GP) can inhibit AS progression and enhance macrophage autophagy, although the underlying mechanisms remain unknown. We found that high-fat diet (HFD) feeding significantly increased TREM2 levels and inhibited autophagy in the macrophages of ApoE[Formula: see text] mice. TREM2 overexpression in RAW264.7 macrophages decreased autophagy via activation of mTOR signaling. GP inhibited the progression of AS in ApoE[Formula: see text] mice, reinforced macrophage autophagy, and downregulated TREM2 by inhibiting mTOR signaling. Taken together, augmenting the autophagy levels in plaque macrophages by inhibiting the TREM2/mTOR axis can potentially impede atherosclerotic progression. The promising therapeutic effects of GP seen in this study should be validated in future trials, and the underlying mechanisms have to be elucidated in greater detail.
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Affiliation(s)
- Yu-Ling Xu
- School of Traditional Chinese Medicine, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, Guangdong 510515, P. R. China
| | - Xiao-Yu Liu
- School of Traditional Chinese Medicine, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, Guangdong 510515, P. R. China
| | - Sai-Bo Cheng
- School of Traditional Chinese Medicine, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, Guangdong 510515, P. R. China
| | - Pei-Kun He
- School of Traditional Chinese Medicine, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, Guangdong 510515, P. R. China
| | - Mu-Keng Hong
- School of Traditional Chinese Medicine, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, Guangdong 510515, P. R. China
| | - Yu-Yao Chen
- School of Traditional Chinese Medicine, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, Guangdong 510515, P. R. China
| | - Feng-Hua Zhou
- School of Traditional Chinese Medicine, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, Guangdong 510515, P. R. China
| | - Yu-Hua Jia
- School of Traditional Chinese Medicine, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, Guangdong 510515, P. R. China
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24
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Wang H, Sugimoto K, Lu H, Yang WY, Liu JY, Yang HY, Song YB, Yan D, Zou TY, Shen S. HDAC1-mediated deacetylation of HIF1α prevents atherosclerosis progression by promoting miR-224-3p-mediated inhibition of FOSL2. MOLECULAR THERAPY-NUCLEIC ACIDS 2020; 23:577-591. [PMID: 33510945 PMCID: PMC7815465 DOI: 10.1016/j.omtn.2020.10.044] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 10/30/2020] [Indexed: 12/20/2022]
Abstract
We intended to characterize functional relevance of microRNA (miR)-224-3p in endothelial cell (EC) apoptosis and reactive oxygen species (ROS) accumulation in atherosclerosis, considering also the integral involvement of histone deacetylase 1 (HDAC1)-mediated hypoxia-inducible factor-1α (HIF1α) deacetylation. The binding affinity between miR-224-3p and Fos-like antigen 2 (FOSL2) was predicted and validated. Furthermore, we manipulated miR-224-3p, FOSL2, HDAC1, and HIF1α expression in oxidized low-density lipoprotein (ox-LDL)-induced ECs, aiming to clarify their effects on cell activities, inflammation, and ROS level. Additionally, we examined the impact of miR-224-3p on aortic atherosclerotic plaque and lesions in a high-fat-diet-induced atherosclerosis model in ApoE−/− mice. Clinical atherosclerotic samples and ox-LDL-induced human aortic ECs (HAECs) exhibited low HDAC1/miR-224-3p expression and high HIF1α/FOSL2 expression. miR-224-3p repressed EC cell apoptosis, inflammatory responses, and intracellular ROS levels through targeting FOSL2. HIF1α reduced miR-224-3p expression to accelerate EC apoptosis and ROS accumulation. Moreover, HDAC1 inhibited HIF1α expression by deacetylation, which in turn enhanced miR-224-3p expression to attenuate EC apoptosis and ROS accumulation. miR-224-3p overexpression reduced atherosclerotic lesions in vivo. In summary, HDAC1 overexpression may enhance the anti-atherosclerotic and endothelial-protective effects of miR-224-3p-mediated inhibition of FOSL2 by deacetylating HIF1α, underscoring a novel therapeutic insight against experimental atherosclerosis.
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Affiliation(s)
- Hao Wang
- Stroke Center, the First Affiliated Hospital, Jinan University, Guangzhou 510630, P.R. China.,Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Kazuo Sugimoto
- Department of Neurology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, P.R. China.,Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Hao Lu
- Stroke Center, the First Affiliated Hospital, Jinan University, Guangzhou 510630, P.R. China
| | - Wan-Yong Yang
- Stroke Center, the First Affiliated Hospital, Jinan University, Guangzhou 510630, P.R. China
| | - Ji-Yue Liu
- Stroke Center, the First Affiliated Hospital, Jinan University, Guangzhou 510630, P.R. China
| | - Hong-Yu Yang
- Stroke Center, the First Affiliated Hospital, Jinan University, Guangzhou 510630, P.R. China
| | - Yue-Bo Song
- Department of Neurology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, P.R. China
| | - Dong Yan
- Department of Neurology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, P.R. China
| | - Tian-Yu Zou
- Department of Encephalopathy, Heilongjiang Academy of Chinese Medical Sciences, Harbin 150001, P.R. China
| | - Si Shen
- Stroke Center, the First Affiliated Hospital, Jinan University, Guangzhou 510630, P.R. China
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25
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Lu S, Luo Y, Sun G, Sun X. Ginsenoside Compound K Attenuates Ox-LDL-Mediated Macrophage Inflammation and Foam Cell Formation via Autophagy Induction and Modulating NF-κB, p38, and JNK MAPK Signaling. Front Pharmacol 2020; 11:567238. [PMID: 33041808 PMCID: PMC7522510 DOI: 10.3389/fphar.2020.567238] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 08/25/2020] [Indexed: 01/26/2023] Open
Abstract
Atherosclerosis is a major reason for the high morbidity and mortality of cardiovascular diseases. Macrophage inflammation and foam cell formation are the key pathological processes of atherosclerosis. Ginsenoside compound K (CK) is a metabolite derived from ginseng. CK has anti atherosclerotic effect, but the molecular mechanism remains to be elucidated. We aim to explore the protective effect of CK against ox-LDL-induced inflammatory responses and foam cells formation in vitro and explore its potential mechanisms. Through the results of oil red O staining, Western blot, and qPCR, we found that CK significantly inhibited the foam cell formation, reduced the expression of SR-A1 and increased ABCA1 and ABCG1 expression. In addition, CK increased the number of autophagosomes and upregulated the LC3II/LC3I ratio and the expressions of ATG5 and Beclin-1 but decreased p62 expression. Moreover, CK significantly inhibited the NF-κB, p38, and JNK MAPK signaling pathway. Altogether, CK attenuated macrophage inflammation and foam cell formation via autophagy induction and by modulating NF-κB, p38, and JNK MAPK signaling. Thus, CK has potential as a therapeutic drug for atherosclerosis.
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Affiliation(s)
- Shan Lu
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.,Institute of Medicinal Plant Development, Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, Beijing, China.,Key Laboratory of Bioactive Substances and Resource Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing, China.,Key Laboratory of Efficacy Evaluation of Chinese Medicine Against Glyeolipid Metabolism Disorder Disease, State Administration of Traditional Chinese Medicine, Beijing, China.,Key Laboratory of New Drug Discovery Based on Classic Chinese Medicine Prescription, Chinese Academy of Medical Sciences, Beijing, China
| | - Yun Luo
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.,Institute of Medicinal Plant Development, Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, Beijing, China.,Key Laboratory of Bioactive Substances and Resource Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing, China.,Key Laboratory of Efficacy Evaluation of Chinese Medicine Against Glyeolipid Metabolism Disorder Disease, State Administration of Traditional Chinese Medicine, Beijing, China.,Key Laboratory of New Drug Discovery Based on Classic Chinese Medicine Prescription, Chinese Academy of Medical Sciences, Beijing, China
| | - GuiBo Sun
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.,Institute of Medicinal Plant Development, Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, Beijing, China.,Key Laboratory of Bioactive Substances and Resource Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing, China.,Key Laboratory of Efficacy Evaluation of Chinese Medicine Against Glyeolipid Metabolism Disorder Disease, State Administration of Traditional Chinese Medicine, Beijing, China.,Key Laboratory of New Drug Discovery Based on Classic Chinese Medicine Prescription, Chinese Academy of Medical Sciences, Beijing, China
| | - XiaoBo Sun
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.,Institute of Medicinal Plant Development, Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, Beijing, China.,Key Laboratory of Bioactive Substances and Resource Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing, China.,Key Laboratory of Efficacy Evaluation of Chinese Medicine Against Glyeolipid Metabolism Disorder Disease, State Administration of Traditional Chinese Medicine, Beijing, China.,Key Laboratory of New Drug Discovery Based on Classic Chinese Medicine Prescription, Chinese Academy of Medical Sciences, Beijing, China
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26
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Fu Y, Yuan PP, Cao YG, Ke YY, Zhang Q, Hou Y, Zhang YL, Feng WS, Zheng XK. Geniposide in Gardenia jasminoides var. radicans Makino modulates blood pressure via inhibiting WNK pathway mediated by the estrogen receptors. J Pharm Pharmacol 2020; 72:1956-1969. [DOI: 10.1111/jphp.13361] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 07/25/2020] [Indexed: 12/15/2022]
Abstract
Abstract
Objectives
To investigate the effects of geniposide in an iridoid found in Gardenia jasminoides var. radicans Makino (GJRM) in spontaneous hypertensive rat (SHR) and explore the possible mechanisms.
Methods
In this study, we detected the content of geniposide in GJRM by high-performance liquid chromatography (HPLC). Then, we used acute diuretic experiments to determine whether geniposide has diuretic effect. Moreover, we carried out experiments on SHR to further study the mechanism of hypertension, while real-time PCR, Western blot and immunohistochemistry were used for the experiments in vivo test. Hypotonic model was used for in vitro test.
Key findings
Our data showed that the content of geniposide in the extract of GJRM is 27.54%. Meanwhile, 50 mg/kg geniposide showed the strongest effect on promoting urine volume. Further study indicated that the extract of GJRM and geniposide could significantly reduce blood pressure and promote the excretion of urine and Na+ in SHR. In addition, geniposide significantly inhibited the activation of the with-no-lysine kinase (WNK) signalling pathway and significantly increases the protein expressions of estrogen receptor α (ERα), estrogen receptor β (ERβ) and G protein-coupled receptor 30 (GPR30) in SHR. In hypotonic model, geniposide significantly inhibits the phosphorylation of NKCC and NCC and could be antagonistic to estrogen receptor antagonists.
Conclusions
Collectively, we would suggest that geniposide may potentially be utilized as an adjunct to existing thiazide and thiazide-like diuretics to control hypertension, mainly through inhibiting the activation of the WNK signalling pathway mediated by the estrogen receptor.
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Affiliation(s)
- Yang Fu
- Henan University of Chinese Medicine, Zhengzhou, Henan, China
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, Henan, China
| | - Pei-pei Yuan
- Henan University of Chinese Medicine, Zhengzhou, Henan, China
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, Henan, China
| | - Yan-gang Cao
- Henan University of Chinese Medicine, Zhengzhou, Henan, China
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, Henan, China
| | - Ying-ying Ke
- Henan University of Chinese Medicine, Zhengzhou, Henan, China
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, Henan, China
| | - Qi Zhang
- Henan University of Chinese Medicine, Zhengzhou, Henan, China
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, Henan, China
| | - Ying Hou
- Henan University of Chinese Medicine, Zhengzhou, Henan, China
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, Henan, China
| | - Yan-li Zhang
- Henan University of Chinese Medicine, Zhengzhou, Henan, China
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, Henan, China
| | - Wei-sheng Feng
- Henan University of Chinese Medicine, Zhengzhou, Henan, China
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, Henan, China
| | - Xiao-ke Zheng
- Henan University of Chinese Medicine, Zhengzhou, Henan, China
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, Henan, China
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27
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The Genetics of Alzheimer's Disease in the Chinese Population. Int J Mol Sci 2020; 21:ijms21072381. [PMID: 32235595 PMCID: PMC7178026 DOI: 10.3390/ijms21072381] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 03/22/2020] [Accepted: 03/27/2020] [Indexed: 12/30/2022] Open
Abstract
Alzheimer’s disease (AD) is a neurodegenerative disease characterized by progressive cognitive dysfunction and behavioral impairment. In China, the number of AD patients is growing rapidly, which poses a considerable burden on society and families. In recent years, through the advancement of genome-wide association studies, second-generation gene sequencing technology, and their application in AD genetic research, more genetic loci associated with the risk for AD have been discovered, including KCNJ15, TREM2, and GCH1, which provides new ideas for the etiology and treatment of AD. This review summarizes three early-onset AD causative genes (APP, PSEN1, and PSEN2) and some late-onset AD susceptibility genes and their mutation sites newly discovered in China, and briefly introduces the potential mechanisms of these genetic susceptibilities in the pathogenesis of AD, which would help in understanding the genetic mechanisms underlying this devastating disease.
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28
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Mu J, Zhao X, Zalan Z, Hegyi F, Takács K, Du M. Lactobacillus plantarum KFY02 enhances the relieving effect of gardenoside on montmorillonite induced constipation in mice. RSC Adv 2020; 10:10368-10381. [PMID: 35498605 PMCID: PMC9050385 DOI: 10.1039/c9ra10446a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 02/12/2020] [Indexed: 12/19/2022] Open
Abstract
Lactobacillus plantarum KFY02 (KFY02), isolated from naturally fermented milk yoghurt in Korla, Xinjiang, Northwest of China, showed gardenoside action for the intestinal regulation of constipated mice. Comparatively, the effects of KFY02 (0.5 × 108 CFU kg-1, by body weight (BW)), gardenoside (50 mg kg-1, BW), and KFY02 (0.5 × 108 CFU kg-1, BW) + gardenoside (50 mg kg-1, BW) on intestinal regulation in mice with montmorillonite-induced constipation were also studied. Enzyme linked immunoassay, hemotoxylin and eosin (H&E) staining, quantitative polymerase chain reaction (qPCR) assay and high performance liquid chromatography (HPLC) analysis were used for the study. Compared with the model group, KFY02 + genipin (combined group) increased the propelling rate of activated carbon in the small intestines of mice and accelerated the discharge of the first black stool in mice. At the same time, the combination group reduced the levels of motilin (MTL), substance P (SP) and endothelin-1 (ET-1) in the serum, and increased the somatostatin (SS), vasoactive intestinal peptide (VIP), acetylcholinesterase (AchE) and gastrin (Gastrin) levels in the serum, which made these parameters close to those of the normal group. Using qPCR analysis, it was observed that the combined group up-regulated the mRNA expression of endothelial nitric oxide synthase (eNOS), stem cell factor (SCF), stem cell factor receptor (c-Kit), glutathione (GSH), catalase and manganese-superoxide dismutase (Mn-SOD) and down-regulated the expression of inducible nitric oxide synthase (iNOS) and transient receptor potential vanilloid receptor 1 (TRPV1). The combination increased the Bacteroides and Akkermansia abundances and decreased the Firmicutes abundance in the feces of the constipated mice and decreased the Firmicutes/Bacteroides ratio. The expression of the above genes was similar to that of the normal group. The results indicate that KFY02 produced β-glucosidase to hydrolyze the gardenoside glycosidic bond to produce genipin and can effectively promote the regulation of gastrointestinal hormones and intestinal peristalsis and reduce oxidative tissue damage in constipated mice. This study also confirmed that KFY02 has similar relieving effects to gardenoside for constipation in mice.
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Affiliation(s)
- Jianfei Mu
- College of Food Science, Southwest University Chongqing 400715 China +86-23-68250478
- Chongqing Collaborative Innovation Center for Functional Food, Chongqing University of Education Chongqing 400067 China
- Chongqing Engineering Research Center of Functional Food, Chongqing University of Education Chongqing 400067 China
- Chongqing Engineering Laboratory for Research and Development of Functional Food, Chongqing University of Education Chongqing 400067 China
| | - Xin Zhao
- Chongqing Collaborative Innovation Center for Functional Food, Chongqing University of Education Chongqing 400067 China
- Chongqing Engineering Research Center of Functional Food, Chongqing University of Education Chongqing 400067 China
- Chongqing Engineering Laboratory for Research and Development of Functional Food, Chongqing University of Education Chongqing 400067 China
| | - Zsolt Zalan
- National Agricultural Research and Innovation Center, Food Science Research Institute Budapest H-1022 Hungary
| | - Ferenc Hegyi
- National Agricultural Research and Innovation Center, Food Science Research Institute Budapest H-1022 Hungary
| | - Krisztina Takács
- National Agricultural Research and Innovation Center, Food Science Research Institute Budapest H-1022 Hungary
| | - Muying Du
- College of Food Science, Southwest University Chongqing 400715 China +86-23-68250478
- Chinese-Hungarian Cooperative Research Centre for Food Science, Southwest University Chongqing 400715 China
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Jin Z, Li J, Pi J, Chu Q, Wei W, Du Z, Qing L, Zhao X, Wu W. Geniposide alleviates atherosclerosis by regulating macrophage polarization via the FOS/MAPK signaling pathway. Biomed Pharmacother 2020; 125:110015. [PMID: 32187958 DOI: 10.1016/j.biopha.2020.110015] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 02/07/2020] [Accepted: 02/12/2020] [Indexed: 01/18/2023] Open
Abstract
OBJECTIVE To assess geniposide's effects in New Zealand rabbits with high-fat diet induced atherosclerosis and to explore the underpinning mechanisms. MATERIALS AND METHODS Aorta histological changes were evaluated by intravenous ultrasound (IVUS) and H&E staining. Lipid accumulation in the aortic was quantified by Oil Red O staining. Then, RNA sequencing (RNA-seq) was carried out for detecting differentially expressed genes in rabbit high-fat diet induced atherosclerosis. The levels of the cytokines CRP, IL-1β and IL-10 were determined by ELISA. Protein levels of iNOS and Arg-1 were assessed by Western blot and immunohistochemical staining. The mRNA expression levels of NR4A1, CD14, FOS, IL1A, iNOS and Arg-1 were detected by quantitative real-time PCR (qPCR). RESULTS Geniposide markedly reduced the degree of atherosclerotic lesions in aorta tissues. RNA-seq and qPCR demonstrated that NR4A1, CD14, FOS and IL1A mRNA amounts were overtly increased in New Zealand rabbits with high-fat diet induced atherosclerosis. Moreover, geniposide reduced iNOS (M1 phenotype) mRNA and protein amounts as well as IL-1β secretion, which were enhanced in New Zealand rabbits with high-fat diet induced atherosclerosis. Besides, Arg-1 (M2 phenotype) mRNA and protein amounts were significantly increased after geniposide treatment, as well as IL-10 secretion. CONCLUSION These findings suggest that geniposide could inhibit the progression of and stabilize atherosclerotic plaques in rabbits by suppressing M1 macrophage polarization and promoting M2 polarization through the FOS/MAPK signaling pathway.
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Affiliation(s)
- Zheng Jin
- Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Junlong Li
- Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Jianbin Pi
- Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Qingmin Chu
- Department of Cardiovascular Disease, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Weichao Wei
- Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, 518033, China
| | - Zhiyi Du
- Department of Cardiovascular Disease, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Lijin Qing
- Department of Cardiovascular Disease, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Xinjun Zhao
- Department of Cardiovascular Disease, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Wei Wu
- Department of Cardiovascular Disease, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China.
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