1
|
Shan X, Lv S, Huang P, Zhang W, Jin C, Liu Y, Li Y, Jia Y, Chu X, Peng C, Zhang C. Classic Famous Prescription Kai-Xin-San Ameliorates Alzheimer's Disease via the Wnt/β-Catenin Signaling Pathway. Mol Neurobiol 2024; 61:2297-2312. [PMID: 37874481 DOI: 10.1007/s12035-023-03707-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 10/09/2023] [Indexed: 10/25/2023]
Abstract
Kai-Xin-San (KXS) is a classic famous prescription composed of Polygalae Radix, Ginseng Radix et Rhizoma, Acori Tatarinowii Rhizoma, and Poria. Clinically, KXS is effective in treating amnesia and regulating cognitive dysfunction of Alzheimer's disease (AD), whereas its mechanism of action is still unclear. In this study, the AD model rats were established by combining intraperitoneal injection of D-galactose (150 mg/kg/day) and intracerebral injection of Aβ25-35 (10 μL) to investigate the meliorative effect of KXS on AD and explore its mechanism. After 1-month KXS treatment, Morris water maze test showed that different doses of KXS all improved the cognitive impairment of AD rats. The results of hematoxylin and eosin staining, Nissl staining, and Tunnel staining showed that the neuron injury in the hippocampal CA1 region of the AD rats was markedly improved after KXS treatment. Concurrently, KXS reversed the levels of biochemical indexes of AD rats. Furthermore, the protein expressions of Wnt1 and β-catenin in KXS groups were remarkably increased, while the expressions of Bax and caspase-3 were significantly decreased. Besides, KXS-medicated serum reduced the levels of tumor necrosis factor-α, interleukin-1β, and reactive oxygen species and regulated the protein expressions of β-catenin, glycogen synthase kinase-3β (GSK-3β), p-GSK-3β, Bax, and caspase-3 in Aβ25-35-induced pheochromocytoma cells. Most importantly, this effect was attenuated by the Wnt inhibitor IWR-1. Our results suggest that KXS improves cognitive and memory function of AD rats, and its neuroprotective mechanism may be mediated through the Wnt/β-catenin signaling pathway.
Collapse
Affiliation(s)
- Xiaoxiao Shan
- Anhui Academy of Chinese Medicine, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
- Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Education Department (AUCM), Hefei, 230012, Anhui, China
- School of Pharmacy, Institute of Pharmacokinetics, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
- Anhui Genuine Chinese Medicinal Materials Quality Improvement Collaborative Innovation Center, Hefei, 230012, Anhui, China
- Anhui Province Key Laboratory of Pharmaceutical Preparation Technology and Application, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
| | - Shujie Lv
- Anhui Academy of Chinese Medicine, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
- Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Education Department (AUCM), Hefei, 230012, Anhui, China
- School of Pharmacy, Institute of Pharmacokinetics, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
- Anhui Genuine Chinese Medicinal Materials Quality Improvement Collaborative Innovation Center, Hefei, 230012, Anhui, China
- Anhui Province Key Laboratory of Pharmaceutical Preparation Technology and Application, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
| | - Peng Huang
- Anhui Academy of Chinese Medicine, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
- Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Education Department (AUCM), Hefei, 230012, Anhui, China
- School of Pharmacy, Institute of Pharmacokinetics, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
- Anhui Genuine Chinese Medicinal Materials Quality Improvement Collaborative Innovation Center, Hefei, 230012, Anhui, China
- Anhui Province Key Laboratory of Pharmaceutical Preparation Technology and Application, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
| | - Wei Zhang
- Anhui Academy of Chinese Medicine, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
- Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Education Department (AUCM), Hefei, 230012, Anhui, China
- School of Pharmacy, Institute of Pharmacokinetics, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
- Anhui Genuine Chinese Medicinal Materials Quality Improvement Collaborative Innovation Center, Hefei, 230012, Anhui, China
- Anhui Province Key Laboratory of Pharmaceutical Preparation Technology and Application, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
| | - Chuanshan Jin
- Anhui Academy of Chinese Medicine, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
- Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Education Department (AUCM), Hefei, 230012, Anhui, China
- School of Pharmacy, Institute of Pharmacokinetics, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
- Anhui Genuine Chinese Medicinal Materials Quality Improvement Collaborative Innovation Center, Hefei, 230012, Anhui, China
- Anhui Province Key Laboratory of Pharmaceutical Preparation Technology and Application, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
| | - Yuanxu Liu
- Anhui Academy of Chinese Medicine, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
- Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Education Department (AUCM), Hefei, 230012, Anhui, China
- School of Pharmacy, Institute of Pharmacokinetics, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
- Anhui Genuine Chinese Medicinal Materials Quality Improvement Collaborative Innovation Center, Hefei, 230012, Anhui, China
- Anhui Province Key Laboratory of Pharmaceutical Preparation Technology and Application, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
| | - Yangyang Li
- Anhui Academy of Chinese Medicine, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
- Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Education Department (AUCM), Hefei, 230012, Anhui, China
- School of Pharmacy, Institute of Pharmacokinetics, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
- Anhui Genuine Chinese Medicinal Materials Quality Improvement Collaborative Innovation Center, Hefei, 230012, Anhui, China
- Anhui Province Key Laboratory of Pharmaceutical Preparation Technology and Application, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
| | - Yong Jia
- Anhui Academy of Chinese Medicine, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
- Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Education Department (AUCM), Hefei, 230012, Anhui, China
- School of Pharmacy, Institute of Pharmacokinetics, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
- Anhui Genuine Chinese Medicinal Materials Quality Improvement Collaborative Innovation Center, Hefei, 230012, Anhui, China
- Anhui Province Key Laboratory of Pharmaceutical Preparation Technology and Application, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China
| | - Xiaoqin Chu
- Anhui Academy of Chinese Medicine, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China.
- Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Education Department (AUCM), Hefei, 230012, Anhui, China.
- School of Pharmacy, Institute of Pharmacokinetics, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China.
- Anhui Genuine Chinese Medicinal Materials Quality Improvement Collaborative Innovation Center, Hefei, 230012, Anhui, China.
- Anhui Province Key Laboratory of Pharmaceutical Preparation Technology and Application, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China.
| | - Can Peng
- Anhui Academy of Chinese Medicine, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China.
- Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Education Department (AUCM), Hefei, 230012, Anhui, China.
- School of Pharmacy, Institute of Pharmacokinetics, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China.
- Anhui Genuine Chinese Medicinal Materials Quality Improvement Collaborative Innovation Center, Hefei, 230012, Anhui, China.
- Anhui Province Key Laboratory of Pharmaceutical Preparation Technology and Application, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China.
| | - Caiyun Zhang
- Anhui Academy of Chinese Medicine, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China.
- Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Education Department (AUCM), Hefei, 230012, Anhui, China.
- School of Pharmacy, Institute of Pharmacokinetics, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China.
- Anhui Genuine Chinese Medicinal Materials Quality Improvement Collaborative Innovation Center, Hefei, 230012, Anhui, China.
- Anhui Province Key Laboratory of Pharmaceutical Preparation Technology and Application, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China.
| |
Collapse
|
2
|
Liu X, Min J, She B, Chen Y, Li J, Huang L, Chen J, Luo A, Yang M, Li T, Wu Y, Chen D, Zhong H, Liu W, Mao B, Jiang H. Efficacy and safety of herbal medicine (Binafuxi granules) for the common cold with fever: A multicenter, randomized, double-blind, placebo-controlled, phase II clinical trial. Integr Med Res 2023; 12:100956. [PMID: 37359288 PMCID: PMC10285547 DOI: 10.1016/j.imr.2023.100956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 05/07/2023] [Accepted: 05/10/2023] [Indexed: 06/28/2023] Open
Abstract
Background Binafuxi granules are a traditional Uighur medicine (TUM) for treating the common cold with fever. However, high-quality clinical studies supporting its efficacy and safety are lacking. Methods In this multicenter, randomized, double-blind, placebo-controlled, phase II clinical trial, patients with common cold and fever were randomly assigned to a high-dose group, low-dose group, and placebo group in a 1:1:1 ratio. Outcomes were time to fever relief, time to fever clearance, proportion of afebrile patients, time to symptom disappearance, rate of symptom disappearance, effective rate, emergency drug usage and safety assessment. Results A total of 235 patients were recruited. Of these, 234 were included in the full analysis set (FAS), and 217 were included in the per-protocol set (PPS). In the FAS analysis, the median time to fever relief was 6.00 h, 5.54 h and 10.65 h (P = 0.31) in the high-dose group, low-dose group and placebo group, respectively. The median time to fever clearance was 18.29 h, 20.08 h and 25.00 h (P = 0.0018), respectively, and the proportion of afebrile patients was 92.4%, 89.7% and 71.4% (P = 0.0002), respectively. There was a significant difference in the disappearance time and disappearance rate of all symptoms and of individual symptoms. No serious adverse events were found. Conclusions Binafuxi granules can dose-dependently shorten the fever course and improve clinical symptoms in patients suffering from the common cold with fever. Trial Registration This trial was registered at Chinese Clinical Trial Registry (ChiCTR-IIR-17013379).
Collapse
Affiliation(s)
- Xuemei Liu
- Division of Pulmonary Medicine, Department of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
- Department of Pulmonary Diseases, State Key Laboratory of Biotherapy of China, West China Hospital of Sichuan University, Chengdu, China
| | - Jie Min
- Division of Pulmonary Medicine, Department of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Bin She
- Division of Pulmonary Medicine, Department of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Yan Chen
- Division of Pulmonary Medicine, Department of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Jun Li
- Xinjiang Yinduolan Pharmaceutical Co., Ltd., Urumqi, China
| | - Lei Huang
- Xinjiang Yinduolan Pharmaceutical Co., Ltd., Urumqi, China
| | - Ju Chen
- Xinjiang Yinduolan Pharmaceutical Co., Ltd., Urumqi, China
| | - Ai Luo
- Division of Pulmonary Medicine, Department of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Mei Yang
- Division of Pulmonary Medicine, Department of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Ting Li
- Division of Pulmonary Medicine, Department of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Yanqing Wu
- Division of Pulmonary Medicine, Department of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Daohong Chen
- Division of Pulmonary Medicine, Department of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Hongli Zhong
- Division of Pulmonary Medicine, Department of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Wei Liu
- Division of Pulmonary Medicine, Department of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Bing Mao
- Division of Pulmonary Medicine, Department of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Hongli Jiang
- Division of Pulmonary Medicine, Department of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
3
|
Gan Q, Ding Y, Peng M, Chen L, Dong J, Hu J, Ma Y. The Potential of Edible and Medicinal Resource Polysaccharides for Prevention and Treatment of Neurodegenerative Diseases. Biomolecules 2023; 13:biom13050873. [PMID: 37238743 DOI: 10.3390/biom13050873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 04/30/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023] Open
Abstract
As natural medicines in complementary and alternative medicine, edible and medicinal resources are being gradually recognized throughout the world. According to statistics from the World Health Organization, about 80% of the worldwide population has used edible and medicinal resource products to prevent and treat diseases. Polysaccharides, one of the main effective components in edible and medicinal resources, are considered ideal regulators of various biological responses due to their high effectiveness and low toxicity, and they have a wide range of possible applications for the development of functional foods for the regulation of common, frequently occurring, chronic and severe diseases. Such applications include the development of polysaccharide products for the prevention and treatment of neurodegenerative diseases that are difficult to control by a single treatment, which is of great value to the aging population. Therefore, we evaluated the potential of polysaccharides to prevent neurodegeneration by their regulation of behavioral and major pathologies, including abnormal protein aggregation and neuronal damage caused by neuronal apoptosis, autophagy, oxidative damage, neuroinflammation, unbalanced neurotransmitters, and poor synaptic plasticity. This includes multi-target and multi-pathway regulation involving the mitochondrial pathway, MAPK pathway, NF-κB pathway, Nrf2 pathway, mTOR pathway, PI3K/AKT pathway, P53/P21 pathway, and BDNF/TrkB/CREB pathway. In this paper, research into edible and medicinal resource polysaccharides for neurodegenerative diseases was reviewed in order to provide a basis for the development and application of polysaccharide health products and promote the recognition of functional products of edible and medicinal resources.
Collapse
Affiliation(s)
- Qingxia Gan
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- State Key Laboratory of Traditional Chinese Medicine Processing Technology, State Administration of Traditional Chinese Medicine, No. 1166, Wenjiang District, Chengdu 611137, China
| | - Yugang Ding
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- State Key Laboratory of Traditional Chinese Medicine Processing Technology, State Administration of Traditional Chinese Medicine, No. 1166, Wenjiang District, Chengdu 611137, China
| | - Maoyao Peng
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- State Key Laboratory of Traditional Chinese Medicine Processing Technology, State Administration of Traditional Chinese Medicine, No. 1166, Wenjiang District, Chengdu 611137, China
| | - Linlin Chen
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- State Key Laboratory of Traditional Chinese Medicine Processing Technology, State Administration of Traditional Chinese Medicine, No. 1166, Wenjiang District, Chengdu 611137, China
| | - Jijing Dong
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- State Key Laboratory of Traditional Chinese Medicine Processing Technology, State Administration of Traditional Chinese Medicine, No. 1166, Wenjiang District, Chengdu 611137, China
| | - Jiaxi Hu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Yuntong Ma
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- State Key Laboratory of Traditional Chinese Medicine Processing Technology, State Administration of Traditional Chinese Medicine, No. 1166, Wenjiang District, Chengdu 611137, China
| |
Collapse
|
4
|
Bian Z, Cao C, Ding J, Ding L, Yu S, Zhang C, Liu Q, Zhu L, Li J, Zhang Y, Liu Y. Neuroprotective effects of PRG on Aβ 25-35-induced cytotoxicity through activation of the ERK1/2 signaling pathway. JOURNAL OF ETHNOPHARMACOLOGY 2023; 313:116550. [PMID: 37120057 DOI: 10.1016/j.jep.2023.116550] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 04/22/2023] [Accepted: 04/24/2023] [Indexed: 05/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Phylloporia ribis (Schumach:Fr.)Ryvarden is a genus of needle Phellinus medicinal fungi, parasitic on the living rhizomes of hawthorn and pear trees. As a traditional Chinese medicine, Phylloporia ribis was used in folklore for long-term illness, weakness and memory loss in old age. Previous studies have shown that polysaccharides from Phylloporia ribis (PRG) significantly promoted synaptic growth in PC12 cells in a dose-dependent manner, exhibiting "NGF"-like neurotrophic activity. Aβ25-35 damage to PC12 cells produced neurotoxicity and decreased cell survival, and PRG reduced the apoptosis rate, suggesting that PRG has neuroprotective effects. The studies confirmed that PRG had the potential to be a neuroprotective agent, but its neuroprotective mechanism remained unclear. AIM OF THE STUDY We aimed to elucidate the neuroprotective effects of PRG in an Aβ25-35-induced Alzheimer's disease (AD) model. MATERIALS AND METHODS Highly-differentiated PC12 cells were treated with Aβ25-35 (AD model) and PRG, and were assessed for cellular apoptosis, inflammatory factors, oxidative stress, and kinase phosphorylation. RESULTS The results showed that the PRG groups effectively inhibited the neurotoxicity, mainly manifested by inhibiting mitochondrial oxidative stress, attenuating neuroinflammatory responses, and improving mitochondrial energy metabolism, eventually resulting in higher cell survival. The expression of p-ERK, p-CREB and BDNF proteins was increased in the PRG groups compared to the model group, which confirmed that PRG reversed the inhibition of the ERK pathway. CONCLUSION We provide evidence for neuroprotection conferred by PRG and its mechanism by inhibiting ERK1/2 hyper-phosphorylation, prevention of mitochondrial stress, and subsequent prevention of apoptosis. The study highlights PRG as a promising candidate with neuroprotective effects, the potential of which can be harnessed for identifying novel therapeutic targets.
Collapse
Affiliation(s)
- Zhiying Bian
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Chenzhen Cao
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China; Health Surveillance Section, Junan County Center for Disease Control and Prevention, Linyi, 276600, China
| | - Jie Ding
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Liang Ding
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Shuai Yu
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Chuanxiang Zhang
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Qian Liu
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Lihao Zhu
- Sishui Siheyuan Culture and Tourism Development Company, Ltd, Sishui, 273200, China
| | - Jing Li
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China.
| | - Yongqing Zhang
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China.
| | - Yuhong Liu
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, China.
| |
Collapse
|
5
|
Zhang S, Li Y, Li Z, Liu W, Zhang H, Ohizumi Y, Nakajima A, Xu J, Guo Y. Structure, anti-tumor activity, and potential anti-tumor mechanism of a fungus polysaccharide from Fomes officinalis. Carbohydr Polym 2022; 295:119794. [DOI: 10.1016/j.carbpol.2022.119794] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 06/21/2022] [Accepted: 06/26/2022] [Indexed: 12/12/2022]
|
6
|
Advances in polysaccharides of natural source of the anti-Alzheimer's disease effect and mechanism. Carbohydr Polym 2022; 296:119961. [DOI: 10.1016/j.carbpol.2022.119961] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/19/2022] [Accepted: 08/03/2022] [Indexed: 12/13/2022]
|
7
|
Zhang X, Lin L, Li H, Xia W, Liu Q, Zhou X, Dong L, Fu X. Update on new trend and progress of the mechanism of polysaccharides in the intervention of Alzheimer's disease, based on the new understanding of relevant theories: A review. Int J Biol Macromol 2022; 218:720-738. [PMID: 35902016 DOI: 10.1016/j.ijbiomac.2022.07.158] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 07/08/2022] [Accepted: 07/20/2022] [Indexed: 11/05/2022]
Abstract
Alzheimer's disease (AD), a neurodegenerative disease with insidious onset and progressive progression, is the main type of dementia. Currently, there is no specific cure for the disease. At the same time, a series of drug developments based on the classic theory, the Aβ cascade hypothesis, have not completed phase III clinical trials, challenging the hypothesis. Polysaccharides obtained from natural products can be used in the treatment of AD, which has attracted academic attention due to its advantages of multi-target, multi-channel, no or modest side effects. The TCM syndrome type of AD is mainly "qi and blood deficiency, kidney essence deficiency", and the medicine is mainly used to replenish qi and blood, kidney and bone marrow. Thus, there has been extensive and in-depth research on polysaccharides obtained from tonic Chinese herbal medicine in China. Based on this background, this paper evaluated the effects and mechanisms of natural polysaccharides on AD by combing and screening English and related literature in recent 5 years and summarized the extraction process and structure-activity relationship of polysaccharides.
Collapse
Affiliation(s)
- Xiaojing Zhang
- Ningxia Medical University, Yinchuan, 750004, China; General Hospital of Ningxia Medical University, Yinchuan 750004, China
| | - Lizhen Lin
- Ningxia Medical University, Yinchuan, 750004, China
| | - Hang Li
- Ningxia Medical University, Yinchuan, 750004, China
| | - Wenxin Xia
- Ningxia Medical University, Yinchuan, 750004, China
| | - Qiansong Liu
- Ningxia Medical University, Yinchuan, 750004, China
| | - Xirong Zhou
- Ningxia Medical University, Yinchuan, 750004, China
| | - Lin Dong
- Ningxia Medical University, Yinchuan, 750004, China
| | - Xueyan Fu
- Ningxia Medical University, Yinchuan, 750004, China; Key Laboratory of Ningxia Minority Medicine Modernization, Ministry of Education (Ningxia Medical University), Yinchuan 750004, China.
| |
Collapse
|
8
|
Han J, Zhang H, Zhang Y, Zhang Z, Yu M, Wang S, Han F. Lingguizhugan decoction protects PC12 cells against Aβ 25-35-induced oxidative stress and neuroinflammation by modulating NF-κB/MAPK signaling pathways. JOURNAL OF ETHNOPHARMACOLOGY 2022; 292:115194. [PMID: 35304276 DOI: 10.1016/j.jep.2022.115194] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 02/19/2022] [Accepted: 03/10/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Alzheimer's disease (AD) is recognized as one of the most prevalent neurodegenerative diseases. Lingguizhugan decoction (LGZGD) is a classical traditional Chinese medicine (TCM). Many studies have shown that LGZGD can alleviate the symptoms of AD. AIM OF THE STUDY The aim of this study was to assess the neuroprotective effects of LGZGD and elucidate its molecular mechanism on Aβ25-35-induced PC12 cells. MATERIALS AND METHODS PC12 cells were used MTT assays, ELISA, fluorescence probe analyses, Hoechst 33342 staining, immunofluorescent staining and western blot analyses were systematically conducted to evaluate the underlying mechanisms of LGZGD. RESULTS In Aβ25-35-induced PC12 cells, LGZGD remarkably increased cell viability, reduced the generation of TNF-α, IL-1β, IL-6, MDA and ROS, increased the activity of GSH-Px, inhibited cell apoptosis, downregulated the expression of Bax and cleaved caspase-3, and upregulated the expression of Bcl-2. Moreover, LGZGD modulated the NF-κB/MAPK signaling pathways by upregulating the levels of IκBα and phospho-ERK, while downregulating the levels of phospho-p65, phospho-IκBα, and phospho-p38. Furthermore, LGZGD repressed the nuclear translocation activity of NF-κB p65. Meanwhile, LGZGD increased the expression of phospho-GSK-3β and reversed the hyperphosphorylation of Tau proteins by inhibiting the activation of the ERK MAPK pathway. CONCLUSIONS Taken together, the present study suggested that LGZGD may be a valuable drug candidate that can attenuate the neurotoxicity induced by Aβ25-35 by modulating the NF-κB/MAPK signaling pathways in PC12 cells.
Collapse
Affiliation(s)
- Jing Han
- School of Pharmacy, Shenyang Pharmaceutical University, No.103 Wenhua Road, Shenhe District, Shenyang, 110016, China.
| | - Haotian Zhang
- School of Pharmacy, Shenyang Pharmaceutical University, No.103 Wenhua Road, Shenhe District, Shenyang, 110016, China.
| | - Yu Zhang
- School of Pharmacy, Shenyang Pharmaceutical University, No.103 Wenhua Road, Shenhe District, Shenyang, 110016, China.
| | - Zan Zhang
- School of Pharmacy, Shenyang Pharmaceutical University, No.103 Wenhua Road, Shenhe District, Shenyang, 110016, China.
| | - Maomao Yu
- School of Pharmacy, Shenyang Pharmaceutical University, No.103 Wenhua Road, Shenhe District, Shenyang, 110016, China.
| | - Sijie Wang
- School of Pharmacy, Shenyang Pharmaceutical University, No.103 Wenhua Road, Shenhe District, Shenyang, 110016, China.
| | - Fei Han
- School of Pharmacy, Shenyang Pharmaceutical University, No.103 Wenhua Road, Shenhe District, Shenyang, 110016, China.
| |
Collapse
|
9
|
Dhahri M, Alghrably M, Mohammed HA, Badshah SL, Noreen N, Mouffouk F, Rayyan S, Qureshi KA, Mahmood D, Lachowicz JI, Jaremko M, Emwas AH. Natural Polysaccharides as Preventive and Therapeutic Horizon for Neurodegenerative Diseases. Pharmaceutics 2021; 14:1. [PMID: 35056897 PMCID: PMC8777698 DOI: 10.3390/pharmaceutics14010001] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 11/27/2021] [Accepted: 12/03/2021] [Indexed: 01/06/2023] Open
Abstract
Neurodegenerative diseases are a serious and widespread global public health burden amongst aging populations. The total estimated worldwide global cost of dementia was US$818 billion in 2015 and has been projected to rise to 2 trillion US$ by 2030. While advances have been made to understand different neurodegenerative disease mechanisms, effective therapeutic strategies do not generally exist. Several drugs have been proposed in the last two decades for the treatment of different types of neurodegenerative diseases, with little therapeutic benefit, and often with severe adverse and side effects. Thus, the search for novel drugs with higher efficacy and fewer drawbacks is an ongoing challenge in the treatment of neurodegenerative disease. Several natural compounds including polysaccharides have demonstrated neuroprotective and even therapeutic effects. Natural polysaccharides are widely distributed in plants, animals, algae, bacterial and fungal species, and have received considerable attention for their wide-ranging bioactivity, including their antioxidant, anti-neuroinflammatory, anticholinesterase and anti-amyloidogenic effects. In this review, we summarize different mechanisms involved in neurodegenerative diseases and the neuroprotective effects of natural polysaccharides, highlighting their potential role in the prevention and therapy of neurodegenerative disease.
Collapse
Affiliation(s)
- Manel Dhahri
- Biology Department, Faculty of Science Yanbu, Taibah University, Yanbu El-Bahr 46423, Saudi Arabia;
| | - Mawadda Alghrably
- Division of Biological and Environmental Sciences and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia; (M.A.); (M.J.)
| | - Hamdoon A. Mohammed
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, Qassim University, Buraydah 51452, Saudi Arabia;
- Department of Pharmacognosy, Faculty of Pharmacy, Al-Azhar University, Cairo 11371, Egypt
| | - Syed Lal Badshah
- Department of Chemistry, Islamia College University, Peshawar 25120, Pakistan; (S.L.B.); (N.N.)
| | - Noreen Noreen
- Department of Chemistry, Islamia College University, Peshawar 25120, Pakistan; (S.L.B.); (N.N.)
| | - Fouzi Mouffouk
- Department of Chemistry, Faculty of Science, Kuwait University, Safat 13060, Kuwait;
| | - Saleh Rayyan
- Chemistry Department, Birzeit University, Birzeit P627, Palestine;
| | - Kamal A. Qureshi
- Department of Pharmaceutics, Unaizah College of Pharmacy, Qassim University, Unaizah 51911, Saudi Arabia;
| | - Danish Mahmood
- Department of Pharmacology and Toxicology, Unaizah College of Pharmacy, Qassim University, Unaizah 51911, Saudi Arabia;
| | - Joanna Izabela Lachowicz
- Department of Medical Sciences and Public Health, Università di Cagliari, Cittadella Universitaria, 09042 Monserrato, Italy
| | - Mariusz Jaremko
- Division of Biological and Environmental Sciences and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia; (M.A.); (M.J.)
| | - Abdul-Hamid Emwas
- Core Labs, King Abdullah University of Science and Technology, Thuwal 23955, Saudi Arabia
| |
Collapse
|
10
|
Liu H, Wang J, Zhang Q, Geng L, Yang Y, Wu N. Protective Effect of Fucoidan against MPP +-Induced SH-SY5Y Cells Apoptosis by Affecting the PI3K/Akt Pathway. Mar Drugs 2020; 18:md18060333. [PMID: 32630523 PMCID: PMC7344518 DOI: 10.3390/md18060333] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 06/08/2020] [Accepted: 06/23/2020] [Indexed: 02/06/2023] Open
Abstract
The main pathologic changes of the Parkinson’s disease (PD) is dopaminergic (DA) neurons lost. Apoptosis was one of the important reasons involved in the DA lost. Our previous study found a fucoidan fraction sulfated heterosaccharide (UF) had neuroprotective activity. The aim of this study was to clarify the mechanism of UF on DA neurons using human dopaminergic neuroblastoma (SH-SY5Y) cells a typical as a PD cellular model. Results showed that UF prevented MPP+-induced SH-SY5Y cells apoptosis and cell death. Additionally, UF pretreated cells increased phosphorylation of Akt, PI3K and NGF, which means UF-treated active PI3K–Akt pathway. Moreover, UF treated cells decreased the expression of apoptosis-associated protein, such as the ratio of Bax/Bcl-2, GSK3β, caspase-3 and p53 nuclear induced by MPP+. This effect was partially blocked by PI3K inhibitor LY294002. Our data suggested that protective effect of UF against MPP+-induced SH-SY5Y cells death by affecting the PI3K–Akt pathway. These findings contribute to a better understanding of the critical roles of UF in treating PD and may elucidate the molecular mechanisms of UF effects in PD.
Collapse
Affiliation(s)
- Huaide Liu
- School of Life Sciences, Nantong University, Seyuan Road 9, Nantong 226019, China;
| | - Jing Wang
- Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (Q.Z.); (L.G.); (Y.Y.); (N.W.)
- Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Wenhai Road, Aoshanwei, Jimo, Qingdao 266237, China
- Correspondence: ; Tel.: +86-532-82898703
| | - Quanbin Zhang
- Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (Q.Z.); (L.G.); (Y.Y.); (N.W.)
- Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Wenhai Road, Aoshanwei, Jimo, Qingdao 266237, China
| | - Lihua Geng
- Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (Q.Z.); (L.G.); (Y.Y.); (N.W.)
- Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Wenhai Road, Aoshanwei, Jimo, Qingdao 266237, China
| | - Yue Yang
- Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (Q.Z.); (L.G.); (Y.Y.); (N.W.)
- Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Wenhai Road, Aoshanwei, Jimo, Qingdao 266237, China
| | - Ning Wu
- Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (Q.Z.); (L.G.); (Y.Y.); (N.W.)
- Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Wenhai Road, Aoshanwei, Jimo, Qingdao 266237, China
| |
Collapse
|