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Li YK, Chen Z, Zhang C. Historical evolution and processing mechanism of 'nine steaming and nine drying' of traditional Chinese medicine preparation. PHARMACEUTICAL BIOLOGY 2024; 62:436-446. [PMID: 38755954 PMCID: PMC11104706 DOI: 10.1080/13880209.2024.2354345] [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: 10/20/2023] [Accepted: 05/04/2024] [Indexed: 05/18/2024]
Abstract
CONTEXT Nine steaming and nine drying is a traditional Chinese medicine (TCM) processing method and it is widely used for processing tonifying herbs. Modern research reveals that the repeated steaming and drying process varies the composition and clinical efficacy of TCM. OBJECTIVE This paper analyzes and explores the historical evolution, research progress, development strategies, and problems encountered in the nine steaming and nine drying process so as to provide a reasonable explanation for this method. METHODS English and Chinese literature from 1986 to 2023 was collected from databases including Web of Science, PubMed, Elsevier, Chinese Pharmacopoeia 2020 (CP), and CNKI (Chinese). Nine steaming and nine drying, processing, TCM and pharmacological activity were used as the key words. RESULTS Nine steaming and nine drying has undergone thousands of years of clinical practice. Under specific processing conditions of nine steaming and nine drying, the ingredients of the TCM have significant changes, which in turn altered clinical applications. CONCLUSIONS This review provides sufficient evidence to prove the rationality and scientific value of nine steaming and nine drying and puts forward a development direction for future research.
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Affiliation(s)
- Yong-kang Li
- College of Pharmacy, Shandong University of TCM, Jinan, China
| | - Zhi Chen
- College of Pharmacy, Shandong University of TCM, Jinan, China
| | - Chao Zhang
- College of Pharmacy, Shandong University of TCM, Jinan, China
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Wu X, Liu C, Wang J, Zhang Y, Li Y, Wang Y, Song L, Qin L, Zhang T, He Q. The role of TrkB signaling-mediated synaptic plasticity in the antidepressant properties of catalpol, the main active compound of Rehmannia glutinosa Libosch. JOURNAL OF ETHNOPHARMACOLOGY 2024; 333:118448. [PMID: 38871009 DOI: 10.1016/j.jep.2024.118448] [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: 02/19/2024] [Revised: 06/03/2024] [Accepted: 06/06/2024] [Indexed: 06/15/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Rehmannia glutinosa Libosch. (RGL) is a famous ethnic medicine contained in antidepressant Chinese medicine formulas and is traditionally clinically used for depression. We have recently confirmed that RGL enhanced synaptic plasticity in a mouse model of Chinese medical syndrome and that catalpol may be the representatively pharmacological component responsible for its improvement in synaptic plasticity and treatment of depression. Impaired synaptic plasticity is closely linked to major depression. Tyrosine kinase receptor B (TrkB) signaling has recently been discovered as a key pathway for synaptic plasticity improvement and antidepressant discovery. However, to date, it is unknown whether the target of catalpol to improve synaptic plasticity involves TrkB and whether its antidepressant mechanism involves synaptic plasticity mediated by TrkB signaling. AIM OF STUDY This study aims to elucidate the potential antidepressant target and mechanisms of catalpol, the main active compound of RGL, through TrkB signaling-mediated synaptic plasticity. MATERIALS AND METHODS We have recently predicted through molecular networking strategy (including network pharmacology, molecular docking, and molecular dynamics simulation) that catalpol may exert its antidepressant effects by regulating TrkB signaling and thus modulating essential synaptic plasticity proteins. Then, this study used classic behavioral tests, targeted diagnostic reagents, Nissl and Golgi staining, immunohistochemical analysis, immunofluorescence analysis, Western blot, enzyme-linked immunosorbent assay, and Real-time PCR to confirm the potential target and signaling of catalpol to improve synaptic plasticity for the treatment of depression. RESULTS The data showed that catalpol could improve synaptic plasticity and depressive behaviors, and its action pathway was predicted to involve TrkB signaling. Subsequently, the blockade of TrkB abolished the improvement of synaptic plasticity by catalpol and its antidepressant properties, which validated that TrkB signaling was the key pathway for catalpol to improve synaptic plasticity and exert antidepressant properties. Inhibition of COX-2 was likely to be a necessary facilitator for the antidepressant efficacy of catalpol via the TrkB target and TrkB-mediated synaptic plasticity. CONCLUSION TrkB signaling-mediated synaptic plasticity plays a key role in the antidepressant properties of catalpol. This study provides critical information for the development of new and targeted antidepressant therapies or treatment strategies by catalpol. However, considering the existence of sex differences in depression (female depression is 2-3 times than that of males) and not exploring the antidepressant sex specificity of catalpol is a limitation, we will investigate the sex specificity of the antidepressant effects and molecular mechanisms of catalpol on sex-specific animals in the future to provide a preclinical basis for more accurate and targeted medication of catalpol.
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Affiliation(s)
- Xiaohui Wu
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Chen Liu
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Junming Wang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; Collaborative Innovation Center of Research and Development on the Whole Industry Chain of Yu-Yao, Henan Province, China; Co-construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of PR China, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Yueyue Zhang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Yamin Li
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Yanmei Wang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Lingling Song
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Lingyu Qin
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Tianzhu Zhang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Qingwen He
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
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Ma X, Li G, Shi Y, Shang Z. Rehmapicrogenin attenuates lipopolysaccharide-induced podocyte injury and kidney dysfunctions by regulating nuclear factor E2-related factor 2/antioxidant response element signalling. Nephrology (Carlton) 2024; 29:482-494. [PMID: 38837564 DOI: 10.1111/nep.14310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 04/15/2024] [Accepted: 04/18/2024] [Indexed: 06/07/2024]
Abstract
BACKGROUND Apoptosis and oxidative stress in kidneys are critical players in acute kidney injury (AKI). Rehmapicrogenin, a monomeric compound extracted from Rehmanniae radix, has been found to possess nitric oxide inhibitory and anti-inflammatory activities. Thus, this study aimed to investigate the roles and mechanisms of rehmapicrogenin in AKI. METHODS Lipopolysaccharide (LPS) was used to induce AKI-like conditions. Cell survival conditions were detected by cell counting kit-8 assays and flow cytometry. Several renal function markers including blood urea nitrogen, proteinuria, creatinine, and albumin were measured. Apoptosis and reactive oxygen species (ROS) production were examined by TUNEL and dihydroethidium staining, respectively. Haematoxylin-eosin staining and periodic acid-Schiff staining were conducted to assess histopathological changes. Gene expression was evaluated by western blotting, commercially available kits and immunofluorescence staining. RESULTS For in vitro analysis, rehmapicrogenin inhibited the LPS-induced podocyte apoptosis by activating the Nrf2/ARE pathway. For in vivo analysis, rehmapicrogenin improved renal functions in LPS-induced mice. Additionally, rehmapicrogenin suppressed LPS-induced podocyte apoptosis and oxidative stress in kidney tissues. Mechanistically, rehmapicrogenin activated the Nrf2/ARE pathway in LPS-induced mice. CONCLUSION Rehmapicrogenin relieves the podocyte injury and renal dysfunctions through activating the Nrf2/ARE pathway to inhibit apoptosis and oxidative stress.
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Affiliation(s)
- Xiaohong Ma
- Nephrology Department, Shenzhen Bao'an Authentic TCM Therapy Hospital, Shenzhen, China
| | - Guandong Li
- Internal Medicine Department, Shenzhen Bao'an Authentic TCM Therapy Hospital, Shenzhen, China
| | - Yufeng Shi
- Internal Medicine Department, Shenzhen Bao'an Authentic TCM Therapy Hospital, Shenzhen, China
| | - Zhitao Shang
- Internal Medicine Department, Shenzhen Bao'an Authentic TCM Therapy Hospital, Shenzhen, China
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Yang Y, Cao Y, Zhu C, Jin Y, Sun H, Wang R, Li M, Zhang Z. Functional activities of three Rehmannia glutinosa enzymes: Elucidation of the Rehmannia glutinosa salidroside biosynthesis pathway in Saccharomyces cerevisiae. Gene 2024; 928:148815. [PMID: 39097208 DOI: 10.1016/j.gene.2024.148815] [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: 04/17/2024] [Revised: 07/27/2024] [Accepted: 07/30/2024] [Indexed: 08/05/2024]
Abstract
Rehmannia glutinosa produces many phenylethanoid glycoside (PhG) compounds, including salidroside, which not only possesses various biological activities but also is a core precursor of some medicinal PhGs, so it is very important to elucidate the species' salidroside biosynthesis pathway to enhance the production of salidroside and its derivations. Although some plant copper-containing amine oxidases (CuAOs), phenylacetaldehyde reductases (PARs) and UDP-glucose glucosyltransferases (UGTs) are thought to be vital catalytic enzymes involved in the downstream salidroside biosynthesis pathways, to date, none of these proteins or the associated genes in R. glutinosa have been characterized. To verify a postulated R. glutinosa salidroside biosynthetic pathway starting from tyrosine, this study identified and characterized a set of R. glutinosa genes encoding RgCuAO, RgPAR and RgUGT enzymes for salidroside biosynthesis. The functional activities of these proteins were tested in vitro by heterologous expression of these genes in Escherichia coli, confirming these catalytic abilities in these corresponding reaction steps of the biosynthetic pathway. Importantly, four enzyme-encoding genes (including the previously reported RgTyDC2 encoding tyrosine decarboxylase and the RgCuAO1, RgPAR1 and RgUGT2 genes) were cointegrated into Saccharomyces cerevisiae to reconstitute the R. glutinosa salidroside biosynthetic pathway, achieving an engineered strain that produced salidroside and validating these enzymes' catalytic functions. This study elucidates the complete R. glutinosa salidroside biosynthesis pathway from tyrosine metabolism in S. cerevisiae, establishing a basic platform for the efficient production of salidroside and its derivatives.
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Affiliation(s)
- Yanhui Yang
- School of Bioengineering, Henan University of Technology, Lianhua Street 100, Zhengzhou High-technology Zone, Henan Province 450001, China.
| | - Yiming Cao
- School of Bioengineering, Henan University of Technology, Lianhua Street 100, Zhengzhou High-technology Zone, Henan Province 450001, China
| | - Changrui Zhu
- School of Bioengineering, Henan University of Technology, Lianhua Street 100, Zhengzhou High-technology Zone, Henan Province 450001, China
| | - Yan Jin
- School of Bioengineering, Henan University of Technology, Lianhua Street 100, Zhengzhou High-technology Zone, Henan Province 450001, China
| | - Huiwen Sun
- School of Bioengineering, Henan University of Technology, Lianhua Street 100, Zhengzhou High-technology Zone, Henan Province 450001, China
| | - Rong Wang
- School of Bioengineering, Henan University of Technology, Lianhua Street 100, Zhengzhou High-technology Zone, Henan Province 450001, China
| | - Mingjie Li
- College of Crop Sciences, Fujian Agriculture and Forestry University, Jinshan Road, Cangshan District, Fuzhou 350002, China
| | - Zhongyi Zhang
- College of Crop Sciences, Fujian Agriculture and Forestry University, Jinshan Road, Cangshan District, Fuzhou 350002, China
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Zeng C, Liu Y, Zhang B, Zhang C, Li N, Ji L, Lan C, Qin B, Yang Y, Wang J, Chen T, Fang C, Lin W. The functional identification and evaluation of endophytic bacteria sourced from the roots of tolerant Achyranthes bidentata to overcome monoculture problems of Rehmannia glutinosa. Front Microbiol 2024; 15:1399406. [PMID: 39081886 PMCID: PMC11286500 DOI: 10.3389/fmicb.2024.1399406] [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: 03/11/2024] [Accepted: 06/21/2024] [Indexed: 08/02/2024] Open
Abstract
The isolation and identification of plant growth-promoting endophytic bacteria (PGPEB) from Achyranthes bidentata roots have profound theoretical and practical implications in ecological agriculture, particularly as bio-inoculants to address challenges associated with continuous monoculture. Our research revealed a significant increase in the abundance of these beneficial bacteria in A. bidentata rhizosphere soil under prolonged monoculture conditions, as shown by bioinformatics analysis. Subsequently, we isolated 563 strains of endophytic bacteria from A. bidentata roots. Functional characterization highlighted diverse plant growth-promoting traits among these bacteria, including the secretion of indole-3-acetic acid (IAA) ranging from 68.01 to 73.25 mg/L, phosphorus and potassium solubilization capacities, and antagonistic activity against pathogenic fungi (21.54%-50.81%). Through 16S rDNA sequencing, we identified nine strains exhibiting biocontrol and growth-promoting potential. Introduction of a synthetic microbial consortium (SMC) in pot experiments significantly increased root biomass by 48.19% in A. bidentata and 27.01% in replanted Rehmannia glutinosa. These findings provide innovative insights and strategies for addressing continuous cropping challenges, highlighting the practical promise of PGPEB from A. bidentata in ecological agriculture to overcome replanting obstacles for non-host plants like R. glutinosa, thereby promoting robust growth in medicinal plants.
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Affiliation(s)
- Chunli Zeng
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of JunCao Science and Ecology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Yazhou Liu
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of JunCao Science and Ecology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Bianhong Zhang
- College of Agriculture, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Chenjing Zhang
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of JunCao Science and Ecology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Niu Li
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of JunCao Science and Ecology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Leshan Ji
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of JunCao Science and Ecology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Chaojie Lan
- College of Agriculture, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Bin Qin
- College of Agriculture, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Yuncheng Yang
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of JunCao Science and Ecology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Juanying Wang
- College of Life Science, Guizhou University, Guiyang, Guizhou, China
| | - Ting Chen
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of JunCao Science and Ecology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Changxun Fang
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of JunCao Science and Ecology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Wenxiong Lin
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of JunCao Science and Ecology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- College of Agriculture, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
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Liu SM, Liu CY, Chen ZL, Fang Y, Jiao FZ, Zhang LH, Zhang TT, Zhao P. Preparation of Rehmanniae Radix Praeparata Polysaccharide Iron(III) Complex and Evaluation of Its Biological Activity. Chem Biodivers 2024:e202302059. [PMID: 38736027 DOI: 10.1002/cbdv.202302059] [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: 12/19/2023] [Revised: 04/20/2024] [Accepted: 05/10/2024] [Indexed: 05/14/2024]
Abstract
This study extracted and purified a polysaccharide from Rehmanniae radix praeparata (RGP) with an average molecular weight. The structural characteristics of RGP and its iron (III) complex, RGP-Fe(III), were examined for their antioxidant properties and potential in treating iron deficiency anemia (IDA). Analysis revealed that RGP comprised Man, Rha, Gal, and Xyl, with a sugar residue skeleton featuring 1→3; 1→2, 3; and 1→2, 3, 4 linkages, among others. RGP-Fe(III) had a molecular weight of 4.39×104 Da. Notably, RGP-Fe(III) exhibited superior antioxidant activity compared to RGP alone. In IDA rat models, treatment with RGP-Fe(III) led to increased weight gain, restoration of key blood parameters including hemoglobin, red blood cells, and mean hemoglobin content, elevated serum iron levels, and decreased total iron-binding capacity. Histological examination revealed no observable toxic effects of RGP-Fe(III) on the liver and spleen. These findings suggest the potential of RGP-Fe(III) as a therapeutic agent for managing IDA and highlight its promising antioxidant properties.
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Affiliation(s)
- Si-Mei Liu
- School of Pharmacy, School of Foreign Languages, Shaanxi University of Chinese Medicine, Xian, 712046
| | - Chong-Ying Liu
- School of Pharmacy, School of Foreign Languages, Shaanxi University of Chinese Medicine, Xian, 712046
| | - Zi-Long Chen
- Food and Drug Control Center of Weinan Institute of Inspection and Research in Shaanxi Province, Weinan, Shaanxi, 714000
| | - Yan Fang
- School of Pharmacy, School of Foreign Languages, Shaanxi University of Chinese Medicine, Xian, 712046
| | | | - Li-Hua Zhang
- School of Pharmacy, School of Foreign Languages, Shaanxi University of Chinese Medicine, Xian, 712046
| | - Ting-Ting Zhang
- School of Pharmacy, School of Foreign Languages, Shaanxi University of Chinese Medicine, Xian, 712046
| | - Peng Zhao
- School of Pharmacy, School of Foreign Languages, Shaanxi University of Chinese Medicine, Xian, 712046
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Si J, Chen X, Qi K, Li D, Liu B, Zheng Y, Ji E, Yang S. Shengmaisan combined with Liuwei Dihuang Decoction alleviates chronic intermittent hypoxia-induced cognitive impairment by activating the EPO/EPOR/JAK2 signaling pathway. Chin J Nat Med 2024; 22:426-440. [PMID: 38796216 DOI: 10.1016/s1875-5364(24)60640-0] [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: 12/20/2023] [Indexed: 05/28/2024]
Abstract
Chronic intermittent hypoxia (CIH), a principal pathophysiological aspect of obstructive sleep apnea (OSA), is associated with cognitive deficits. Clinical evidence suggests that a combination of Shengmaisan and Liuwei Dihuang Decoctions (SMS-LD) can enhance cognitive function by nourishing yin and strengthening the kidneys. This study aimed to assess the efficacy and underlying mechanisms of SMS-LD in addressing cognitive impairments induced by CIH. We exposed C57BL/6N mice to CIH for five weeks (20%-5% O2, 5 min/cycle, 8 h/day) and administered SMS-LD intragastrically (15.0 or 30 g·kg-1·day) 30 min before each CIH session. Additionally, AG490, a JJanus kinase 2 (JAK2) inhibitor, was administered via intracerebroventricular injection. Cognitive function was evaluated using the Morris water maze, while synaptic and mitochondrial structures were examined by transmission electron microscopy. Oxidative stress levels were determined using DHE staining, and the activation of the erythropoietin (ER)/ER receptor (EPOR)/JAK2 signaling pathway was analyzed through immunohistochemistry and Western blotting. To further investigate molecular mechanisms, HT22 cells were treated in vitro with either SMS-LD medicated serum alone or in combination with AG490 and then exposed to CIH for 48 h. Our results indicate that SMS-LD significantly mitigated CIH-induced cognitive impairments in mice. Specifically, SMS-LD treatment enhanced dendritic spine density, ameliorated mitochondrial dysfunction, reduced oxidative stress, and activated the EPO/EPOR/JAK2 signaling pathway. Conversely, AG490 negated SMS-LD's neuroprotective and cognitive improvement effects under CIH conditions. These findings suggest that SMS-LD's beneficial impact on cognitive impairment and synaptic and mitochondrial integrity under CIH conditions may predominantly be attributed to the activation of the EPO/EPOR/JAK2 signaling pathway.
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Affiliation(s)
- Jianchao Si
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang 050000, China
| | - Xue Chen
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang 050000, China
| | - Kerong Qi
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang 050000, China
| | - Dongli Li
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang 050000, China
| | - Bingbing Liu
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang 050000, China
| | - Yuying Zheng
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang 050000, China; Department of Geriatrics, First People's Hospital of Xiaogan, Xiaogan 432000, China
| | - Ensheng Ji
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang 050000, China; Hebei Technology Innovation Center of TCM Combined Hydrogen Medicine, Shijiazhuang 050000, China.
| | - Shengchang Yang
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang 050000, China; Hebei Technology Innovation Center of TCM Combined Hydrogen Medicine, Shijiazhuang 050000, China.
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Wang H, Han J, Dmitrii G, Zhang XA. Potential Targets of Natural Products for Improving Cardiac Ischemic Injury: The Role of Nrf2 Signaling Transduction. Molecules 2024; 29:2005. [PMID: 38731496 PMCID: PMC11085255 DOI: 10.3390/molecules29092005] [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: 03/22/2024] [Revised: 04/18/2024] [Accepted: 04/22/2024] [Indexed: 05/13/2024] Open
Abstract
Myocardial ischemia is the leading cause of health loss from cardiovascular disease worldwide. Myocardial ischemia and hypoxia during exercise trigger the risk of sudden exercise death which, in severe cases, will further lead to myocardial infarction. The Nrf2 transcription factor is an important antioxidant regulator that is extensively engaged in biological processes such as oxidative stress, inflammatory response, apoptosis, and mitochondrial malfunction. It has a significant role in the prevention and treatment of several cardiovascular illnesses, since it can control not only the expression of several antioxidant genes, but also the target genes of associated pathological processes. Therefore, targeting Nrf2 will have great potential in the treatment of myocardial ischemic injury. Natural products are widely used to treat myocardial ischemic diseases because of their few side effects. A large number of studies have shown that the Nrf2 transcription factor can be used as an important way for natural products to alleviate myocardial ischemia. However, the specific role and related mechanism of Nrf2 in mediating natural products in the treatment of myocardial ischemia is still unclear. Therefore, this review combs the key role and possible mechanism of Nrf2 in myocardial ischemic injury, and emphatically summarizes the significant role of natural products in treating myocardial ischemic symptoms, thus providing a broad foundation for clinical transformation.
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Affiliation(s)
- Haixia Wang
- College of Exercise and Health, Shenyang Sport University, Shenyang 110102, China; (H.W.); (J.H.)
| | - Juanjuan Han
- College of Exercise and Health, Shenyang Sport University, Shenyang 110102, China; (H.W.); (J.H.)
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai 200438, China
| | - Gorbachev Dmitrii
- General Hygiene Department, Samara State Medical University, Samara 443000, Russia;
| | - Xin-an Zhang
- College of Exercise and Health, Shenyang Sport University, Shenyang 110102, China; (H.W.); (J.H.)
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Zhang G, Wang Q, Jiang B, Yao L, Wu W, Zhang X, Wan D, Gu Y. Progress of medicinal plants and their active metabolites in ischemia-reperfusion injury of stroke: a novel therapeutic strategy based on regulation of crosstalk between mitophagy and ferroptosis. Front Pharmacol 2024; 15:1374445. [PMID: 38650626 PMCID: PMC11033413 DOI: 10.3389/fphar.2024.1374445] [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: 01/22/2024] [Accepted: 03/25/2024] [Indexed: 04/25/2024] Open
Abstract
The death of cells can occur through various pathways, including apoptosis, necroptosis, mitophagy, pyroptosis, endoplasmic reticulum stress, oxidative stress, ferroptosis, cuproptosis, and disulfide-driven necrosis. Increasing evidence suggests that mitophagy and ferroptosis play crucial regulatory roles in the development of stroke. In recent years, the incidence of stroke has been gradually increasing, posing a significant threat to human health. Hemorrhagic stroke accounts for only 15% of all strokes, while ischemic stroke is the predominant type, representing 85% of all stroke cases. Ischemic stroke refers to a clinical syndrome characterized by local ischemic-hypoxic necrosis of brain tissue due to various cerebrovascular disorders, leading to rapid onset of corresponding neurological deficits. Currently, specific therapeutic approaches targeting the pathophysiological mechanisms of ischemic brain tissue injury mainly include intravenous thrombolysis and endovascular intervention. Despite some clinical efficacy, these approaches inevitably lead to ischemia-reperfusion injury. Therefore, exploration of treatment options for ischemic stroke remains a challenging task. In light of this background, advancements in targeted therapy for cerebrovascular diseases through mitophagy and ferroptosis offer a new direction for the treatment of such diseases. In this review, we summarize the progress of mitophagy and ferroptosis in regulating ischemia-reperfusion injury in stroke and emphasize their potential molecular mechanisms in the pathogenesis. Importantly, we systematically elucidate the role of medicinal plants and their active metabolites in targeting mitophagy and ferroptosis in ischemia-reperfusion injury in stroke, providing new insights and perspectives for the clinical development of therapeutic drugs for these diseases.
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Affiliation(s)
- Guozhen Zhang
- College of the First Clinical Medicine, Lanzhou University, Lanzhou, Gansu, China
- Department of Neurology, People’s Liberation Army Joint Logistics Support Force 940th Hospital, Lanzhou, Gansu, China
| | - Qiang Wang
- Department of Neurology, First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Bing Jiang
- Department of Integrated Chinese and Western Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, Gansu, China
| | - Lihe Yao
- Department of Neurology, First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Wenjuan Wu
- Department of Neurology, First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Xiaoyan Zhang
- Department of Neurology, People’s Liberation Army Joint Logistics Support Force 940th Hospital, Lanzhou, Gansu, China
| | - Dongjun Wan
- Department of Neurology, People’s Liberation Army Joint Logistics Support Force 940th Hospital, Lanzhou, Gansu, China
| | - Youquan Gu
- College of the First Clinical Medicine, Lanzhou University, Lanzhou, Gansu, China
- Department of Neurology, First Hospital of Lanzhou University, Lanzhou, Gansu, China
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Yang J, Zhang L, Zhang M, Yang M, Zou L, Cui Y, Yang J, Chai X, Wang Y. Exploration of the Dynamic Variations of the Characteristic Constituents and the Degradation Products of Catalpol during the Process of Radix Rehmanniae. Molecules 2024; 29:705. [PMID: 38338449 PMCID: PMC10856693 DOI: 10.3390/molecules29030705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/30/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
Radix Rehmanniae (RR), a famous traditional Chinese medicine (TCM) widely employed in nourishing Yin and invigorating the kidney, has three common processing forms in clinical practice, including fresh Radix Rehmanniae (FRR), raw Radix Rehmanniae (RRR), and processed Radix Rehmanniae (PRR). However, until now, there has been less exploration of the dynamic variations in the characteristic constituents and degradation products of catalpol as a representative iridoid glycoside with the highest content in RR during the process from FRR to PRR. In this study, an ultra-performance liquid chromatography coupled with photodiode array detector (UPLC-PDA) method was successfully established for the simultaneous determination of ten characteristic components to explore their dynamic variations in different processed products of RR. Among them, iridoid glycosides, especially catalpol, exhibited a sharp decrease from RRR to PRR. Then, three degradation products of catalpol were detected under simulated processing conditions (100 °C, pH 4.8 acetate buffer solution), which were isolated and identified as jiofuraldehyde, cataldehyde, and norviburtinal, respectively. Cataldehyde was first reported as a new compound. Moreover, the specificity of norviburtinal in self-made PRR samples was discovered and validated, which was further confirmed by testing in commercially available PRR samples. In conclusion, our study revealed the decrease in iridoid glycosides and the production of new degradation substances during the process from FRR to PRR, which is critical for unveiling the processing mechanism of RR.
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Affiliation(s)
- Jingjing Yang
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.Y.); (L.Z.); (M.Z.); (M.Y.); (L.Z.); (Y.C.); (J.Y.)
| | - Lihua Zhang
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.Y.); (L.Z.); (M.Z.); (M.Y.); (L.Z.); (Y.C.); (J.Y.)
| | - Mengyue Zhang
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.Y.); (L.Z.); (M.Z.); (M.Y.); (L.Z.); (Y.C.); (J.Y.)
| | - Mingxuan Yang
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.Y.); (L.Z.); (M.Z.); (M.Y.); (L.Z.); (Y.C.); (J.Y.)
| | - Lin Zou
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.Y.); (L.Z.); (M.Z.); (M.Y.); (L.Z.); (Y.C.); (J.Y.)
| | - Ying Cui
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.Y.); (L.Z.); (M.Z.); (M.Y.); (L.Z.); (Y.C.); (J.Y.)
| | - Jing Yang
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.Y.); (L.Z.); (M.Z.); (M.Y.); (L.Z.); (Y.C.); (J.Y.)
| | - Xin Chai
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.Y.); (L.Z.); (M.Z.); (M.Y.); (L.Z.); (Y.C.); (J.Y.)
- Haihe Laboratory of Modern Chinese Medicine, Tianjin 301617, China
| | - Yuefei Wang
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.Y.); (L.Z.); (M.Z.); (M.Y.); (L.Z.); (Y.C.); (J.Y.)
- Haihe Laboratory of Modern Chinese Medicine, Tianjin 301617, China
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11
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Huang Q, Li Y, Chen Z, Ou H, Tan Y, Lin H. Bushenhuoluo Decoction improves polycystic ovary syndrome by regulating exosomal miR-30a-5p/ SOCS3/mTOR/NLRP3 signaling-mediated autophagy and pyroptosis. J Ovarian Res 2024; 17:29. [PMID: 38302986 PMCID: PMC10832128 DOI: 10.1186/s13048-024-01355-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 01/17/2024] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is a frequent and complicated endocrine disease that remains a major reason for infertility. Bushenhuoluo Decotion (BSHLD) has been validated to exhibit curative effects on PCOS. This study was aimed to explore the potential mechanism underlying the therapeutic action of BSHLD. METHODS PCOS rat model was induced by dehydroepiandrosterone (DHEA). Serum hormone and cytokines levels and ovarian pathological alterations were measured to assess ovarian function. Exosomes (Exos) were identified by Transmission electron microscopy and Nanoparticle Tracking Analysis. RT-qPCR, Western blotting, immunohistochemical staining, and immunofluorescence staining were performed to detect molecule expressions. Proliferation and pyroptosis of granulosa cells (GCs) were evaluated by CCK-8 and flow cytometry, respectively. The binding relationship between miR-30a-5p and suppressor of cytokine signaling 3 (SOCS3) was verified by dual luciferase reporter and RIP assays. RESULTS BSHLD treatment improved serum hormone abnormality, insulin sensitivity, and ovarian morphologic changes of PCOS rats. Moreover, BSHLD treatment restrained the excessive autophagy and pyroptosis in ovarian tissues of PCOS rats. Moreover, BSHLD reduced the expression of miR-30a-5p in serum, serum-derived Exos, and ovarian tissues, thus inhibiting autophagy and NLRP3-mediated pyroptosis in GCs. Mechanistically, SOCS3 was proved as a target of miR-30a-5p and could activate mTOR/P70S6K pathway to repress autophagy. The inhibitory effect of miR-30a-5p deficiency on autophagy and pyroptosis of GCs was attenuated by rapamycin. CONCLUSION Collectively, BSHLD suppressed autophagy and pyroptosis to improve POCS by regulating exosomal miR-30a-5p/SOCS3/mTOR signaling.
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Affiliation(s)
- Qun Huang
- Department of Gynecology, The First Affiliated Hospital of Hunan Traditional Chinese Medical College, Zhuzhou, 412012, Hunan Province, People's Republic of China
| | - Yuanbin Li
- Department of Traditional Chinese Medicine, Hunan Traditional Chinese Medical College, No. 88 Zhihui Road, Shifeng District, Zhuzhou, 412012, Hunan Province, People's Republic of China
| | - Zhuang Chen
- Department of Traditional Chinese Medicine, Hunan Traditional Chinese Medical College, No. 88 Zhihui Road, Shifeng District, Zhuzhou, 412012, Hunan Province, People's Republic of China
| | - Huiping Ou
- Department of Traditional Chinese Medicine, Hunan Traditional Chinese Medical College, No. 88 Zhihui Road, Shifeng District, Zhuzhou, 412012, Hunan Province, People's Republic of China
| | - Yanjiao Tan
- Department of Gynecology, The First Affiliated Hospital of Hunan Traditional Chinese Medical College, Zhuzhou, 412012, Hunan Province, People's Republic of China
| | - Hui Lin
- Department of Traditional Chinese Medicine, Hunan Traditional Chinese Medical College, No. 88 Zhihui Road, Shifeng District, Zhuzhou, 412012, Hunan Province, People's Republic of China.
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12
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Wang W, Liu L, Yang Z, Lu C, Tu P, Zhao R, Zeng K. Anti-psoriasis molecular targets and active components discovery of Optimized Yinxieling Formula via affinity-purified strategy. Chin J Nat Med 2024; 22:127-136. [PMID: 38342565 DOI: 10.1016/s1875-5364(24)60563-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Indexed: 02/13/2024]
Abstract
Psoriasis, a prevalent inherited skin condition, involves an inflammatory response as a key pathogenic mechanism. The Optimized Yinxieling Formula (OYF), rooted in traditional Chinese medicine, is extensively utilized in clinical settings to treat psoriasis. Although previous studies have demonstrated OYF's significant anti-inflammatory effects in psoriasis, its potential molecular targets and active components remain unexplored. This study aimed to unveil the anti-psoriasis molecular targets and active components of OYF. Our findings indicated that OYF extract markedly reduced the production of several inflammatory mediators, including IL-23, nitric oxide, TNF-α, and IL-1β, in LPS-induced RAW264.7 cells. We synthesized OYF extract-crosslinked beads to isolate pharmacological targets from RAW264.7 lysates using an affinity purification strategy, known as Target Fishing. The enriched target proteins were subsequently identified via LC-MS/MS, followed by bioinformatics analysis to map the psoriasis-associated pathway-gene network. We identified a total of 76 potential target proteins, which were highly associated with mRNA transcription mechanisms. In particular, pathway-gene network analysis revealed that the IL-23 inflammatory pathway was involved in the anti-psoriasis effect of OYF extract. We further utilized a target protein-based affinity capture strategy, combined with LC-MS and SPR analysis, to globally screen OYF's active components, focusing on the mRNA transcription regulator, fused in sarcoma (FUS). This process led to the identification of umbelliferone, vanillic acid, protocatechuic acid, gentisic acid, and echinacoside as key compounds targeting FUS to inhibit IL-23 expression. Additionally, we formulated a compound cocktail (CpdC), which significantly reduced psoriasis area and severity index (PASI) scores and the expressions of IL-23 and Ki67 in an imiquimod (IMQ)-induced psoriasis mouse model. Collectively, our study elucidates the primary molecular targets and active components of OYF, offering novel insights for psoriasis treatment.
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Affiliation(s)
- Wei Wang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China; State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Lijuan Liu
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Zhuo Yang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Chuanjian Lu
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Pengfei Tu
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Ruizhi Zhao
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Kewu Zeng
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.
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13
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Wu Y, Zhang J, Liu Q, Miao Z, Chai R, Chen W. Development of Chinese herbal medicine for sensorineural hearing loss. Acta Pharm Sin B 2024; 14:455-467. [PMID: 38322328 PMCID: PMC10840432 DOI: 10.1016/j.apsb.2023.11.001] [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: 05/22/2023] [Revised: 09/16/2023] [Accepted: 10/24/2023] [Indexed: 02/08/2024] Open
Abstract
According to the World Health Organization's world report on hearing, nearly 2.5 billion people worldwide will suffer from hearing loss by 2050, which may contribute to a severe impact on individual life quality and national economies. Sensorineural hearing loss (SNHL) occurs commonly as a result of noise exposure, aging, and ototoxic drugs, and is pathologically characterized by the impairment of mechanosensory hair cells of the inner ear, which is mainly triggered by reactive oxygen species accumulation, inflammation, and mitochondrial dysfunction. Though recent advances have been made in understanding the ability of cochlear repair and regeneration, there are still no effective therapeutic drugs for SNHL. Chinese herbal medicine which is widely distributed and easily accessible in China has demonstrated a unique curative effect against SNHL with higher safety and lower cost compared with Western medicine. Herein we present trends in research for Chinese herbal medicine for the treatment of SNHL, and elucidate their molecular mechanisms of action, to pave the way for further research and development of novel effective drugs in this field.
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Affiliation(s)
- Yunhao Wu
- State Key Laboratory of Bioelectronics, Department of Otolaryngology Head and Neck Surgery, Zhongda Hospital, School of Life Sciences and Technology, Advanced Institute for Life and Health, Jiangsu Province High-Tech Key Laboratory for Bio-Medical Research, Southeast University, Nanjing 210096, China
| | - Jingwen Zhang
- Department of Otolaryngology-Head and Neck, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, China
| | - Qiuping Liu
- Department of Otolaryngology-Head and Neck Surgery, Affiliated Hospital of Jiangnan University, Wuxi 214000, China
| | - Zhuang Miao
- Department of Otolaryngology-Head and Neck Surgery, Affiliated Hospital of Jiangnan University, Wuxi 214000, China
| | - Renjie Chai
- State Key Laboratory of Bioelectronics, Department of Otolaryngology Head and Neck Surgery, Zhongda Hospital, School of Life Sciences and Technology, Advanced Institute for Life and Health, Jiangsu Province High-Tech Key Laboratory for Bio-Medical Research, Southeast University, Nanjing 210096, China
- Department of Otolaryngology Head and Neck Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 610000, China
- Co-Innovation Center of Neuroregeneration, Nantong University, Nantong 226001, China
- Institute for Stem Cell and Regeneration, Chinese Academy of Science, Beijing 100085, China
- Beijing Key Laboratory of Neural Regeneration and Repair, Capital Medical University, Beijing 100069, China
| | - Wenyong Chen
- Department of Otolaryngology-Head and Neck, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, China
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14
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Kim H, Hong JY, Lee J, Yeo C, Jeon WJ, Lee YJ, Ha IH. Immune-boosting effect of Yookgong-dan against cyclophosphamide-induced immunosuppression in mice. Heliyon 2024; 10:e24033. [PMID: 38293434 PMCID: PMC10826668 DOI: 10.1016/j.heliyon.2024.e24033] [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: 09/20/2023] [Revised: 12/18/2023] [Accepted: 01/02/2024] [Indexed: 02/01/2024] Open
Abstract
Immune responses must be strictly regulated to prevent autoimmune and infectious diseases and to protect against infectious agents. As people age, their immunity wanes, leading to a decrease in lymphocyte production in bone marrow and thymus and a decline in the efficacy of mature lymphocytes in secondary lymphoid organs. This study explores the immune-boosting potential of Yookgong-dan (YGD) in enhancing the immune system by activating immune cells. In our in vitro experiments, cyclophosphamide (Cy) treatment led to a significant decrease in primary splenocyte viability. However, subsequent treatment with YGD significantly improved cell viability, with doses ranging between 1 and 25 μg/mL in Cy-treated splenocytes. Flow cytometry analysis demonstrated that the Cy group exhibited reduced positivity of CD3+ T cells and CD45+ leukocytes compared to the blank group. In contrast, treatment with YGD led to a notable, dose-responsive increase in these immune cell types. In our in vivo experiments, YGD was orally administered to Cy-induced immunosuppressed mice at 20 and 100 mg/kg doses for 10 days. The results indicated a dose-dependent elevation in immunoglobulin (Ig)G and IgM levels in the serum, emphasizing the immunostimulatory effect of YGD. Furthermore, the Cy-treated group showed decreased T cells, B (CD19+) cells, and leukocytes in the total splenocyte population. Yet, YGD treatment resulted in a dose-dependent reversal of this pattern, suggesting its ability to counter immunosuppression. Notably, YGD was found to effectively stimulate T (CD4+ and CD8+) lymphocyte subsets and natural killer cells, along with enhancing Th1/Th2 cytokines in immunosuppressed conditions. These outcomes correlated with the modulation of BCL-2 and BAX expression, which are critical for apoptosis. In conclusion, YGD has the potential to bolster immune functionality through the activation of immune cells, thereby enhancing the immune system's capacity to combat diseases and improve overall health and wellness.
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Affiliation(s)
- Hyunseong Kim
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul, 135-896, South Korea
| | - Jin Young Hong
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul, 135-896, South Korea
| | - Junseon Lee
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul, 135-896, South Korea
| | - Changhwan Yeo
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul, 135-896, South Korea
| | - Wan-Jin Jeon
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul, 135-896, South Korea
| | - Yoon Jae Lee
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul, 135-896, South Korea
| | - In-Hyuk Ha
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul, 135-896, South Korea
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15
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Ma L, Wu Y, Luo J, Li F, Zhang M, Cai Y, Dai Y, Pi Z, Zheng F, Yue H. Identifying the active compounds and mechanism of action of TongFu XieXia Decoction for treating intestinal obstruction using network pharmacology combined with ultra-high performance liquid chromatography-quadrupole-orbitrap mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2024; 38:e9664. [PMID: 38124169 DOI: 10.1002/rcm.9664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 10/06/2023] [Accepted: 10/11/2023] [Indexed: 12/23/2023]
Abstract
RATIONALE TongFu XieXia Decoction (TFXXD), a formulation rooted in traditional Chinese medicine and optimized through clinical practice, serves as an advanced version of the classic Da Cheng Qi decoction used for treating intestinal obstruction (IO), demonstrating significant therapeutic efficacy. However, due to the intricate nature of herbal compositions, the principal constituents and potential mechanisms of TFXXD have yet to be clarified. Accordingly, this study seeks to identify the active compounds and molecular targets of TFXXD, as well as to elucidate its anti-IO mechanisms. METHODS Qualitative identification of the principal constituents of TFXXD was accomplished using ultra-high preformance liquid chromatography-quadrupole-orbitrap mass spectrometry (UPLC-Q-Orbitrap-MS/MS) analysis. PharmMapper facilitated the prediction of potential molecular targets, whereas protein-protein interaction analysis was conducted using STRING 11.0. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses were performed using the Metascape database. A "compounds-target-pathway" network was meticulously constructed within Cytoscape 3.8.2. Finally, molecular docking studies were performed to investigate the interactions between the core target and the crucial compound. RESULTS UPLC-Q-Orbitrap-MS/MS analysis identified 65 components with high precision and sensitivity. Furthermore, 64 potential targets were identified as integral to TFXXD bioactivity in IO treatment. Gene Ontology enrichment analysis revealed 995 distinct biological functions, while the Kyoto Encyclopedia of Genes and Genomes enrichment analysis identified 143 intricate signaling pathways. CONCLUSION Molecular docking studies substantiated the substantial affinity between the TFXXD bioactive constituents and their corresponding targets in the context of IO. TFXXD exerts its therapeutic efficacy in IO through a multifaceted interplay between multiple compounds, targets, and pathways. The integration of network pharmacology with UPLC-Q-Orbitrap-MS/MS has emerged as a promising strategy to unravel the intricate web of molecular interactions underlying herbal medicine. However, it is imperative to emphasize the necessity for further in vivo and in vitro experiments.
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Affiliation(s)
- Liting Ma
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Yongxi Wu
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Jing Luo
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Fangtong Li
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Meiyu Zhang
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Yongyu Cai
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Yulin Dai
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Zifeng Pi
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Fei Zheng
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Hao Yue
- Changchun University of Chinese Medicine, Changchun, Jilin, China
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Li Y, Zhai X, Ma L, Zhao L, An N, Feng W, Huang L, Zheng X. Transcriptome Analysis Provides Insights into Catalpol Biosynthesis in the Medicinal Plant Rehmannia glutinosa and the Functional Characterization of RgGES Genes. Genes (Basel) 2024; 15:155. [PMID: 38397145 PMCID: PMC10888080 DOI: 10.3390/genes15020155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 01/17/2024] [Accepted: 01/19/2024] [Indexed: 02/25/2024] Open
Abstract
Rehmannia glutinosa, a member of the Scrophulariaceae family, has been widely used in traditional Chinese medicine since ancient times. The main bioactive component of R. glutinosa is catalpol. However, the biogenesis of catalpol, especially its downstream pathway, remains unclear. To identify candidate genes involved in the biosynthesis of catalpol, transcriptomes were constructed from R. glutinosa using the young leaves of three cultivars, Beijing No. 3, Huaifeng, and Jin No. 9, as well as the tuberous roots and adventitious roots of the Jin No. 9 cultivar. As a result, 71,142 unigenes with functional annotations were generated. A comparative analysis of the R. glutinosa transcriptomes identified over 200 unigenes of 13 enzymes potentially involved in the downstream steps of catalpol formation, including 9 genes encoding UGTs, 13 for aldehyde dehydrogenases, 70 for oxidoreductases, 44 for CYP450s, 22 for dehydratases, 30 for decarboxylases, 19 for hydroxylases, and 10 for epoxidases. Moreover, two novel genes encoding geraniol synthase (RgGES), which is the first committed enzyme in catalpol production, were cloned from R. glutinosa. The purified recombinant proteins of RgGESs effectively converted GPP to geraniol. This study is the first to discover putative genes coding the tailoring enzymes mentioned above in catalpol biosynthesis, and functionally characterize the enzyme-coding gene in this pathway in R. glutinosa. The results enrich genetic resources for engineering the biosynthetic pathway of catalpol and iridoids.
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Affiliation(s)
- Yuanjun Li
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; (Y.L.)
| | - Xiaoru Zhai
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; (Y.L.)
| | - Ligang Ma
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; (Y.L.)
| | - Le Zhao
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; (Y.L.)
| | - Na An
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; (Y.L.)
| | - Weisheng Feng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; (Y.L.)
| | - Longyu Huang
- National Nanfan Research Institute (Sanya), Chinese Academy of Agricultural Sciences, Sanya 572024, China
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of Chinese Academy of Agricultural Sciences, Anyang 455000, China
- Hainan Yazhou Bay Seed Laboratory, Sanya 572024, China
| | - Xiaoke Zheng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; (Y.L.)
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17
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Chen HT, Tung CH, Yu BH, Chang CM, Chen YC. Renal and survival benefits of seventeen prescribed Chinese herbal medicines against oxidative-inflammatory stress in systemic lupus erythematosus patients with chronic kidney disease: a real-world longitudinal study. Front Pharmacol 2024; 14:1309582. [PMID: 38235107 PMCID: PMC10791791 DOI: 10.3389/fphar.2023.1309582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 12/05/2023] [Indexed: 01/19/2024] Open
Abstract
Background: Systemic lupus erythematosus (SLE) significantly links to LN, a type of CKD with high mortality despite modern Western treatments. About 70% of SLE patients develop LN, and 30% advance to end-stage renal disease (ESRD). Concerns about glucocorticoid side effects and LN worsening due to oxidative stress prompt alternative treatment searches. In Taiwan, over 85% of SLE patients opt for complementary methods, especially Chinese herbal medicine (CHM). We pinpointed seventeen CHMs for SLE (PRCHMSLE) with antioxidative and anti-inflammatory properties from national health insurance data (2000-2017). Our primary aim was to assess their impact on renal and survival outcomes in SLE patients progressing to CKD (SLE-CKD), with a secondary focus on the risks of hospitalization and hyperkalemia. Methods: We established a propensity-matched cohort of 1,188 patients with SLE-CKD, comprising 594 PRCHMSLE users and 594 nonusers. We employed Cox proportional hazards models and restricted mean survival time (RMST) analyses to assess the renal and survival outcomes of PRCHMSLE users. Moreover, we performed pooling and network analyses, specifically focusing on the renal effects linked to PRCHMSLE. Results: PRCHMSLE use was associated with decreased adjusted hazard ratios for ESRD (0.45; 95% confidence interval, 0.25-0.79, p = 0.006), all-cause mortality (0.56; 0.43-0.75, p < 0.0001), non-cardiovascular mortality (0.56; 0.42-0.75, p < 0.0001), and hospitalization (0.72; 0.52-0.96, p = 0.009). Hyperkalemia risk did not increase. Significant differences in RMST were observed: 0.57 years (95% confidence interval, 0.19-0.95, p = 0.004) for ESRD, 1.22 years (0.63-1.82, p < 0.0001) for all-cause mortality, and 1.21 years (0.62-1.80, p < 0.0001) for non-cardiovascular mortality, favoring PRCHMSLE use. Notably renoprotective PRCHMSLE included Gan-Lu-Ying, Anemarrhena asphodeloides Bunge [Asparagaceae; Rhizoma Anemarrhenae] (Zhi-Mu), Rehmannia glutinosa (Gaertn.) DC. [Orobanchaceae; Radix Rehmanniae] (Sheng-Di-Huang), Jia-Wei-Xiao-Yao-San, and Paeonia suffruticosa Andr. [Paeoniaceae; Cortex Moutan] (Mu-Dan-Pi). Network analysis highlighted primary treatment strategies with central components like Liu-Wei-Di-Huang-Wan, Paeonia suffruticosa Andr. [Paeoniaceae; Cortex Moutan] (Mu-Dan-Pi), Anemarrhena asphodeloides Bunge [Asparagaceae; Rhizoma Anemarrhenae] (Zhi-Mu), Rehmannia glutinosa (Gaertn.) DC. [Orobanchaceae; Radix Rehmanniae] (Sheng-Di-Huang), and Zhi-Bai-Di-Huang-Wan. Conclusion: This work underscores the pronounced renal and survival benefits associated with the seventeen PRCHMSLE in the treatment of SLE-CKD, concurrently mitigating the risks of hospitalization and hyperkalemia. This highlights their potential as alternative treatment options for individuals with this condition.
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Affiliation(s)
- Hsiao-Tien Chen
- Department of Chinese Medicine, Chi Mei Medical Center, Tainan City, Taiwan
| | - Chien-Hsueh Tung
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Ben-Hui Yu
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Ching-Mao Chang
- Center for Traditional Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Traditional Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- School of Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yi-Chun Chen
- School of Medicine, Tzu Chi University, Hualien, Taiwan
- Division of Nephrology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
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18
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Liang L, Yue Y, Zhong L, Liang Y, Shi R, Luo R, Zhao M, Cao X, Yang M, Du J, Shen X, Wang Y, Shu Z. Anti-aging activities of Rehmannia glutinosa Libosch. crude polysaccharide in Caenorhabditis elegans based on gut microbiota and metabonomic analysis. Int J Biol Macromol 2023; 253:127647. [PMID: 37884235 DOI: 10.1016/j.ijbiomac.2023.127647] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 10/12/2023] [Accepted: 10/22/2023] [Indexed: 10/28/2023]
Abstract
Aging is a degenerative progress, accompanied by oxidative damage, metabolic disorders and intestinal flora imbalance. Natural macromolecular polysaccharides have shown excellent anti-aging and antioxidant properties, while maintaining metabolic and intestinal homeostasis. The molecular weight, monosaccharide composition, infrared spectrum and other chemical structure information of four Rehmannia glutinosa polysaccharides (RG50, RG70, RG90, RGB) were determined, and their free radical scavenging ability was assessed. Molecular weight and monosaccharide composition analysis exhibited that RG50 (2-72 kDa), RG70 (3.2-37 kDa), RG70 (3-42 kDa), and RGB (3.1-180 kDa) were heteropolysaccharide with significant different monosaccharide species and molar ratios. We found that RG70 had the best antioxidant activity in vitro and RG70 could enhance the antioxidant enzyme system of Caenorhabditis elegans, diminished lipofuscin and reactive oxygen species levels, up-regulate the expression of daf-16, skn-1 and their downstream genes, and down-regulate the expression of age-1. Metabolomics results showed that RG70 mainly influenced glycine, serine and threonine metabolism and citric acid cycle. 16S rRNA sequencing showed that RG70 significantly up-regulated the abundance of Lachnospiraceae_NK4B4_group, which were positively correlated with amino acid metabolism and energy cycling. These results suggest that RG70 may delay aging by enhancing antioxidant effects, affecting probiotics and regulating key metabolic pathways.
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Affiliation(s)
- Lanyuan Liang
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Yimin Yue
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Luyang Zhong
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Yefang Liang
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Ruixiang Shi
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Rongfeng Luo
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Mantong Zhao
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Xia Cao
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Mengru Yang
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Jieyong Du
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Xuejuan Shen
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Yi Wang
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou 510006, China.
| | - Zunpeng Shu
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou 510006, China.
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19
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Yang B, Li X, Badran AMM, Abdel-Moneim AME. Effects of dietary incorporation of Radix rehmanniae praeparata polysaccharide on growth performance, digestive physiology, blood metabolites, meat quality, and tibia characteristics in broiler chickens. Poult Sci 2023; 102:103150. [PMID: 37871491 PMCID: PMC10618489 DOI: 10.1016/j.psj.2023.103150] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/21/2023] [Accepted: 09/21/2023] [Indexed: 10/25/2023] Open
Abstract
Radix rehmanniae preparata polysaccharide (RRPP) is recognized as the primary bioactive compound in Radix rehmanniae preparata and has been extensively utilized in traditional Chinese medicine and functional food due to its diverse biological activities. However, this study has yet to explore the application of RRPP as a feed additive in broilers. This study investigated the effects of dietary RRPP on growth performance, meat quality, and physiological responses of broiler chickens. Two hundred eighty-eight 1-day-old Cobb 500 male broilers were randomly assigned to the 4 experimental groups with 6 replications and 12 birds/replicate. The 4 groups were fed the basal diet supplemented with 4 concentrations of RRPP (0, 300, 600, and 900 mg/kg, respectively). All RRPP levels did not affect the growth performance of broilers during the starter period (1-21 d), while during the grower (22-35 d) and overall (1-35 d) periods, body weight gain, feed conversion ratio, and European production efficiency index were linearly improved (P < 0.05) by incorporating RRPP at 600 and 900 mg/kg. Carcass characteristics, relative weight and length of intestinal segments, and meat quality and tibia criteria were not affected by dietary incorporation of RRPP. Dietary RRPP led to a linear increase (P < 0.05) in serum alkaline phosphatase, potassium, calcium and sulfhydryl levels, while reducing concentrations of hydrogen peroxide, LDL, triglycerides and total cholesterol. The addition of RRPP decreased (P < 0.05) the pH of the ileum and cecum at 21 and 35 d of age while not changing in the remaining intestinal segments. Dietary RRPP at 600 and 900 mg/kg linearly and quadratically (P < 0.05) increased the tibia ash content in chicken at 21 and 35 d of age. In conclusion, dietary supplementation of RRPP improved broiler chicken's growth, gut physiology, and tibia ash content, particularly at 600 and 900 mg/kg.
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Affiliation(s)
- Bing Yang
- College of Animal Science, Anhui Science and Technology University, Fengyang 233100, China; Longyan University & Fujian Provincial Key Laboratory for Prevention and Control of Animal Infectious Diseases and Biotechnology, Longyan University, Longyan 364012, China
| | - Xiaofeng Li
- College of Animal Science, Anhui Science and Technology University, Fengyang 233100, China.
| | - Aml M M Badran
- Poultry Breeding Department, Agricultural Research Center, Animal Production Research Institute, Egypt
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Yang YH, Song HW, Lai JY, Li RF, Wang ZC, Jia HC, Yang Y. A Rehmannia glutinosa caffeic acid O-methyltransferase functional identification: Reconstitution of the ferulic acid biosynthetic pathway in Saccharomyces cerevisiae using Rehmannia glutinosa enzymes. Biotechnol J 2023; 18:e2300064. [PMID: 37522376 DOI: 10.1002/biot.202300064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 07/14/2023] [Accepted: 07/27/2023] [Indexed: 08/01/2023]
Abstract
Rehmannia glutinosa produces many pharmacological natural components, including ferulic acid (FA) which is also an important precursor of some medicinal ingredients, so it is very significant to explore FA biosynthesis for enhancing the production of FA and its derivations. This study aimed to determine and reconstitute the R. glutinosa FA biosynthetic pathway from phenylalanine (Phe) metabolism in Saccharomyces cerevisiae as a safe host for the biosynthesis of plant-derived products. Although plant caffeic acid O-methyltransferases (COMTs) are thought to be a vital catalytic enzyme in FA biosynthesis pathways, to date, none of the RgCOMTs in R. glutinosa has been characterized. This study identified an RgCOMT and revealed its protein enzymatic activity for FA production in vitro. The RgCOMT overexpression in R. glutinosa significantly increased FA yield, suggesting that its molecular function is involved in FA biosynthesis. Heterologous expression of the RgCOMT and reported R. glutinosa genes, RgPAL2 (encoding phenylalanine ammonia-lyase [PAL] protein), RgC4H (cinnamate 4-hydroxylase [C4H]), and RgC3H (p-coumarate-3-hydroxylase [C3H]), in S. cerevisiae confirmed their catalytic abilities in the reaction steps for the FA biosynthesis. Importantly, in this study, these genes were introduced into S. cerevisiae and coexpressed to reconstitute the R. glutinosa FA biosynthetic pathway from Phe metabolism, thus obtaining an engineered strain that produced an FA titer of 148.34 mg L-1 . This study identified the functional activity of RgCOMT and clarified the R. glutinosa FA biosynthesis pathway in S. cerevisiae, paving the way for the efficient production of FA and its derivatives.
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Affiliation(s)
- Yan Hui Yang
- School of Bioengineering, Zhengzhou High-technology Zone, Henan, University of Technology, Zhengzhou, Henan Province, China
| | - Hao Wei Song
- School of Bioengineering, Zhengzhou High-technology Zone, Henan, University of Technology, Zhengzhou, Henan Province, China
| | - Jun Yi Lai
- School of Bioengineering, Zhengzhou High-technology Zone, Henan, University of Technology, Zhengzhou, Henan Province, China
| | - Rui Fang Li
- School of Bioengineering, Zhengzhou High-technology Zone, Henan, University of Technology, Zhengzhou, Henan Province, China
| | - Zi Chao Wang
- School of Bioengineering, Zhengzhou High-technology Zone, Henan, University of Technology, Zhengzhou, Henan Province, China
| | - Hui Cong Jia
- School of Bioengineering, Zhengzhou High-technology Zone, Henan, University of Technology, Zhengzhou, Henan Province, China
| | - Yong Yang
- School of Bioengineering, Zhengzhou High-technology Zone, Henan, University of Technology, Zhengzhou, Henan Province, China
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21
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Zhou P, Li H, Lin Y, Zhou Y, Chen Y, Li Y, Li X, Yan H, Lin W, Xu B, Deng H, Qiu X. Omics analyses of Rehmannia glutinosa dedifferentiated and cambial meristematic cells reveal mechanisms of catalpol and indole alkaloid biosynthesis. BMC PLANT BIOLOGY 2023; 23:463. [PMID: 37794352 PMCID: PMC10552359 DOI: 10.1186/s12870-023-04478-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 09/19/2023] [Indexed: 10/06/2023]
Abstract
BACKGROUND Rehmannia glutinosa is a rich source of terpenoids with a high medicinal reputation. The present study compared dedifferentiated cells (DDCs) and cambial meristematic cells (CMCs) cell cultures of R. glutinosa for terpenoid (catalpol) and indole alkaloid (IA) biosynthesis. In this regard, we used widely targeted metabolomics and transcriptome sequencing approaches together with the comparison of cell morphology, cell death (%), and catalpol production at different time points. RESULTS We were able to identify CMCs based on their morphology and hypersensitivity to zeocin. CMCs showed higher dry weight content and better catalpol production compared to DDCs. The metabolome analysis revealed higher concentrations of IA, terpenoids, and catalpol in CMCs compared to DDCs. The transcriptome sequencing analysis showed that a total of 27,201 genes enriched in 139 pathways were differentially expressed. The higher catalpol concentration in CMCs is related to the expression changes in genes involved in acetyl-CoA and geranyl-PP biosynthesis, which are precursors for monoterpenoid biosynthesis. Moreover, the expressions of the four primary genes involved in monoterpenoid biosynthesis (NMD, CYP76A26, UGT6, and CYP76F14), along with a squalene monooxygenase, exhibit a strong association with the distinct catalpol biosynthesis. Contrarily, expression changes in AADC, STR, and RBG genes were consistent with the IA biosynthesis. Finally, we discussed the phytohormone signaling and transcription factors in relation to observed changes in metabolome. CONCLUSIONS Overall, our study provides novel data for improving the catalpol and IA biosynthesis in R. glutinosa.
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Affiliation(s)
- Pengfei Zhou
- School of Basic Medical Science, Guangdong Medical University, Dongguan, 523808, China.
| | - Haihua Li
- School of Medicine and Health, Guangdong Innovative Technical College, Dongguan, 523946, China
| | - Yujin Lin
- School of Pharmacy, Guangdong Medical University, Dongguan, 523808, China
| | - Yujun Zhou
- School of Pharmacy, Guangdong Medical University, Dongguan, 523808, China
| | - Yinzi Chen
- School of Pharmacy, Guangdong Medical University, Dongguan, 523808, China
| | - Yiheng Li
- School of Pharmacy, Guangdong Medical University, Dongguan, 523808, China
| | - Xuan Li
- School of Pharmacy, Guangdong Medical University, Dongguan, 523808, China
| | - Hui Yan
- School of Pharmacy, Guangdong Medical University, Dongguan, 523808, China
| | - Weiming Lin
- School of Pharmacy, Guangdong Medical University, Dongguan, 523808, China
| | - Beilu Xu
- School of Pharmacy, Guangdong Medical University, Dongguan, 523808, China
| | - Huiting Deng
- School of Pharmacy, Guangdong Medical University, Dongguan, 523808, China
| | - Xiaoqi Qiu
- School of Pharmacy, Guangdong Medical University, Dongguan, 523808, China
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Qiu FS, Wang JF, Guo MY, Li XJ, Shi CY, Wu F, Zhang HH, Ying HZ, Yu CH. Rgl-exomiR-7972, a novel plant exosomal microRNA derived from fresh Rehmanniae Radix, ameliorated lipopolysaccharide-induced acute lung injury and gut dysbiosis. Biomed Pharmacother 2023; 165:115007. [PMID: 37327587 DOI: 10.1016/j.biopha.2023.115007] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 06/01/2023] [Accepted: 06/11/2023] [Indexed: 06/18/2023] Open
Abstract
Plant-derived exosome-like nanoparticles (ELNs) have been proposed as a novel therapeutic tool for preventing human diseases. However, the number of well-verified plant ELNs remains limited. In this study, the microRNAs in ELNs derived from fresh Rehmanniae Radix, a well-known traditional Chinese herb for treating inflammatory and metabolic diseases, were determined by using microRNA sequencing to investigate the active components in the ELNs and the protection against lipopolysaccharide (LPS)-induced acute lung inflammation in vivo and in vitro. The results showed that rgl-miR-7972 (miR-7972) was the main ingredient in ELNs. It exerted stronger protective activities against LPS-induced acute lung inflammation than catalpol and acteoside, which are two well-known chemical markers in this herb. Moreover, miR-7972 decreased the production of pro-inflammatory cytokines (IL-1β, IL-6, and TNF-α), reactive oxygen species (ROS) and nitric oxide (NO) in LPS-exposed RAW264.7 cells, thereby facilitating M2 macrophage polarization. Mechanically, miR-7972 downregulated the expression of G protein-coupled receptor 161 (GPR161), activating the Hedgehog pathway, and inhibited the biofilm form of Escherichia coli via targeting virulence gene sxt2. Therefore, miR-7972 derived from fresh R. Radix alleviated LPS-induced lung inflammation by targeting the GPR161-mediated Hedgehog pathway, recovering gut microbiota dysbiosis. It also provided a new direction for gaining novel bioactivity nucleic acid drugs and broadening the knowledge on cross-kingdom physiological regulation through miRNAs.
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Affiliation(s)
- Fen-Sheng Qiu
- Key Laboratory of Experimental Animal and Safety Evaluation, Zhejiang Academy of Medical Sciences (Hangzhou Medical College), Hangzhou Medical College, Hangzhou 310013, China
| | - Jia-Feng Wang
- Department of Pharmacy, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Mei-Ying Guo
- Key Laboratory of Experimental Animal and Safety Evaluation, Zhejiang Academy of Medical Sciences (Hangzhou Medical College), Hangzhou Medical College, Hangzhou 310013, China
| | - Xue-Jian Li
- Key Laboratory of Experimental Animal and Safety Evaluation, Zhejiang Academy of Medical Sciences (Hangzhou Medical College), Hangzhou Medical College, Hangzhou 310013, China
| | - Chang-Yi Shi
- Key Laboratory of Experimental Animal and Safety Evaluation, Zhejiang Academy of Medical Sciences (Hangzhou Medical College), Hangzhou Medical College, Hangzhou 310013, China; Westlake University, Hangzhou 310024, China
| | - Fang Wu
- Key Laboratory of Experimental Animal and Safety Evaluation, Zhejiang Academy of Medical Sciences (Hangzhou Medical College), Hangzhou Medical College, Hangzhou 310013, China
| | - Huan-Huan Zhang
- Key Laboratory of Experimental Animal and Safety Evaluation, Zhejiang Academy of Medical Sciences (Hangzhou Medical College), Hangzhou Medical College, Hangzhou 310013, China
| | - Hua-Zhong Ying
- Key Laboratory of Experimental Animal and Safety Evaluation, Zhejiang Academy of Medical Sciences (Hangzhou Medical College), Hangzhou Medical College, Hangzhou 310013, China.
| | - Chen-Huan Yu
- Key Laboratory of Experimental Animal and Safety Evaluation, Zhejiang Academy of Medical Sciences (Hangzhou Medical College), Hangzhou Medical College, Hangzhou 310013, China; Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou 310022, China; Institute of Basic Medicine and Cancer, Chinese Academy of Sciences, Hangzhou 310018, China.
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23
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Zou JJ, Xu XL, Yang L, Wang YW, Li Y, Dai L, He D. Comprehensive Quality Evaluation of Qizhi Xiangfu Pills Based on Quantitative Analysis of Multi-Components by a Single Marker Combined with GC Fingerprints and Chemometrics. J AOAC Int 2023; 106:1414-1423. [PMID: 37027226 DOI: 10.1093/jaoacint/qsad043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/11/2023] [Accepted: 04/01/2023] [Indexed: 04/08/2023]
Abstract
BACKGROUND Qizhi Xiangfu Pills (QXPs) are a traditional Chinese medicine (TCM) used clinically for qi stagnation and blood stasis. The current quality control of QXPs in the ministry standards and the reported literature is minimal, and requires improvement. OBJECTIVE This study aimed to analyze and determine the active ingredients in QXPs for its overall evaluation. METHODS In this study, a quantitative analysis of multi-components by a single marker (QAMS) method was established to simultaneously determine caryophyllene oxide, cyperotundone, ligustilide, and α-cyperone in QXPs by GC. Moreover, the GC fingerprints of 22 batches of samples were also established, and the common peaks were initially identified by GC-MS, then classified in various dimensions using chemometric methods, and the main markers causing the discrepancies between groups were analyzed by orthogonal partial least-squares discrimination analysis (OPLS-DA). RESULTS Compared with an internal standard method (ISM), the determination results obtained by QAMS had no significant difference. Twenty-two common peaks were distinguished in the fingerprint of 22 batches of QXPs, 17 of which were identified, and the similarity of the fingerprints was greater than 0.898. The 22 batches of QXPs were roughly divided into 3 categories, and 12 main markers causing the discrepancies were discovered. CONCLUSION The established QAMS method combined with the GC fingerprint and chemometrics is convenient and feasible, which helps to improve the quality evaluation of QXPs and provides a demonstration for the related study of compound preparations and single herbs. HIGHLIGHTS QAMS combined with a GC fingerprint and chemometrics method was established to evaluate the quality of QXPs for the first time.
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Affiliation(s)
- Jia-Jia Zou
- Chongqing Medical University, College of Pharmacy, Yixueyuan Road, Yuzhong District, Chongqing 400016, China
| | - Xiao-Li Xu
- Chongqing Medical University, College of Pharmacy, Yixueyuan Road, Yuzhong District, Chongqing 400016, China
| | - Lin Yang
- Chongqing Medical and Pharmaceutical College, Department of Pharmacology, Daxuecheng Middle Road, Shapingba District, Chongqing 401331, China
| | - Yi-Wu Wang
- Chongqing Medical University, Experimental Teaching Center, Daxuecheng Middle Road, Shapingba District, Chongqing 400016, China
| | - Yan Li
- Chongqing Medical and Pharmaceutical College, Department of Pharmacology, Daxuecheng Middle Road, Shapingba District, Chongqing 401331, China
| | - Lei Dai
- Chongqing Medical University, College of Pharmacy, Yixueyuan Road, Yuzhong District, Chongqing 400016, China
| | - Dan He
- Chongqing Medical University, College of Pharmacy, Yixueyuan Road, Yuzhong District, Chongqing 400016, China
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Liu C, Zhang T, Zhao P, Liu S, Li X, Yuan Y. Purification and structural analysis of a novel polysaccharide from Rehmannia Radix Praeparata. Chem Biol Drug Des 2023; 102:514-522. [PMID: 37286527 DOI: 10.1111/cbdd.14261] [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: 11/19/2022] [Revised: 03/24/2023] [Accepted: 04/10/2023] [Indexed: 06/09/2023]
Abstract
In this paper, the purification, structure, and antioxidant activity of Rehmannia Radix Praeparata polysaccharide (RRPP) were studied. The RRPP was separated using DEAE-52 cellulose and Sephadex G-100. The RRPP consisted of xylose, glucose, rhamnose, galactose, and mannose in ratios of 10.64:5.58:3.52:1.39:1.0. No protein was detected in the RRPP fraction, and the molecular weight of RRPP was about 1.75 × 106 Da. The basic skeleton information was obtained using periodic acid oxidation-Smith degradation, and RRPP contained 1→, 1 → 2, 1 → 3, 1 → 4, 1 → 2,6, 1 → 4,6 or 1 → 6, 1 → 2,3, 1 → 2,3,4, and other glycosidic bonds. Fourier transform infrared spectroscopy also showed that RRPP has both α- and β-glycosidic bonds. The in vitro antioxidant activity test showed that RRPP could potentialize scavenging effect on ABTS+· and its scavenging rate was 91.3%.
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Affiliation(s)
- Chongying Liu
- School of Pharmacy, Key Laboratory of Traditional Chinese Medicine Basic and New Drug Research of Shaan Xi Province, Shaan Xi University of Chinese Medicine, Xi'an, China
| | - Tingting Zhang
- School of Pharmacy, Key Laboratory of Traditional Chinese Medicine Basic and New Drug Research of Shaan Xi Province, Shaan Xi University of Chinese Medicine, Xi'an, China
| | - Peng Zhao
- School of Pharmacy, Key Laboratory of Traditional Chinese Medicine Basic and New Drug Research of Shaan Xi Province, Shaan Xi University of Chinese Medicine, Xi'an, China
| | - Simei Liu
- School of Pharmacy, Key Laboratory of Traditional Chinese Medicine Basic and New Drug Research of Shaan Xi Province, Shaan Xi University of Chinese Medicine, Xi'an, China
| | - Xinyue Li
- School of Pharmacy, Key Laboratory of Traditional Chinese Medicine Basic and New Drug Research of Shaan Xi Province, Shaan Xi University of Chinese Medicine, Xi'an, China
| | - Yufang Yuan
- School of Pharmacy, Key Laboratory of Traditional Chinese Medicine Basic and New Drug Research of Shaan Xi Province, Shaan Xi University of Chinese Medicine, Xi'an, China
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25
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He H, Huang J, Zhao Z, Du P, Li J, Xin J, Xu H, Feng W, Zheng X. Whole genome analysis of Streptomyces sp. RerS4, a Rehmannia glutinosa rhizosphere microbe producing a new lipopeptide. Heliyon 2023; 9:e19543. [PMID: 37681179 PMCID: PMC10480658 DOI: 10.1016/j.heliyon.2023.e19543] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 08/06/2023] [Accepted: 08/25/2023] [Indexed: 09/09/2023] Open
Abstract
Rehmannia glutinosa, a valuable medicinal plant, is threatened by ring rot, a condition that greatly affects its yield and quality. Interactions between plant and the rhizosphere soil microbiome in the context of pathogen invasion are generally more specific, with recruitment of specialized microbes potentially antagonistic to a certain pathogen. Isolation of microorganisms from rhizosphere soil of healthy and ring rot-infected R. glutinosa was carried out to screen antifungal microbes. A strain designated RerS4 isolated from ring rot-infected R. glutinosa rhizosphere soil with strong antifungal activities was selected for further study. RerS4 was taxonomically characterized as the genus Streptomyces according to its morphology and 16S rRNA sequences that were most closely related to Streptomyces racemochromogenes NRRL B-5430T (99.72%) and Streptomyces polychromogenes NBRC 13072T (99.72%). A new lipopeptide isolated from RerS4 showed restrained proliferation, but was devoid of significant antibacterial and antioxidant activity with minimum inhibitory concentration (MIC) values of 20.3 ± 2.5 and 70.8 ± 3.7 μg/mL and half-maximal inhibitory concentration (IC50) values of 23.3 ± 0.8 and 58.8 ± 2.9 μg/mL, respectively. In addition, we report the complete genome sequence of Streptomyces sp. RerS4, which consists of a 7,301,482 bp linear chromosome and a 242,139 bp plasmid. Genome analysis revealed that Streptomyces sp. RerS4 contained 25 biosynthetic gene clusters (BGCs) for secondary metabolites, among which 68% had low similarities with known BGCs, leading us to believe that Streptomyces sp. RerS4 could produce valuable bioactive compounds.
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Affiliation(s)
- Hairong He
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Jiarui Huang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Zhenzhu Zhao
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Pengqiang Du
- College of Plant Protection, Henan Agricultural University, Zhengzhou, 450046, China
| | - Jiansong Li
- Institute of Applied Biotechnology, School of Medicine and Pharmaceutical Engineering, Taizhou Vocational and Technical College, Taizhou, 318000, China
| | - Jile Xin
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Huifang Xu
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Weisheng Feng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Xiaoke Zheng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
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Qin B, Yu X, Gao M, Zhang Y, Wang C, Wan H, Li L, Zhang M, Zhang M, Zhang W. Magnetic molecularly-imprinted microspheres with a core-shell structure for the extraction of catalpol from both Rehmannia glutinosa Libosch and biological samples. J Chromatogr A 2023; 1705:464183. [PMID: 37454456 DOI: 10.1016/j.chroma.2023.464183] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 06/27/2023] [Accepted: 06/27/2023] [Indexed: 07/18/2023]
Abstract
We report on the successful development of a magnetic molecularly imprinted polymer (MMIP) for the separation and detection of catalpol in Rehmannia glutinosa extract and biological samples. Catalpol was used as the template molecule for the MMIPs, which were synthesized using the reverse prediction approach and differential UV-visible spectra to optimize the synthesis conditions. The resulting MMIPs were characterized using techniques including scanning electron microscopy, transmission electron microscopy, Fourier transform infrared spectroscopy, and vibrating sample magnetometry, which confirmed their excellent nuclear shell construction and simple rapid magnetic separation. Static and dynamic adsorption experiments were performed to assess the sensitivity, repeatability, and adsorption capacity of the MMIPs. Adsorption capacity was found to be high (59.09 µg/mg). The MMIPs also exhibited strong identification specificity for catalpol analogs (IF = 2.41). Magnetic solid phase extraction (MSPE) was optimized to establish an MSPE-HPLC approach based on the MMIPs. Under ideal conditions, the new method showed excellent determination coefficient (R2 > 0.99) in the ranges of 0.1-1.0 mg/mL and 0.03-0.18 mg/mL for R. glutinosa extract and biological material, respectively, with limits of detection of 5.4 ng/mL and 1.7 ng/mL. The novelty of this research lies in the preparation of magnetic surface MMIPs using a magnetic carrier. These MMIPs exhibit excellent magnetic properties and possess specific adsorption capability for catalpol, enabling rapid separation. They offer advantages such as low cost, high specificity, chemical stability, physical robustness, and recyclability (97.09%-106.53%, 91.32%-100.99%). The application of these polymers in the pretreatment method for determining the catalpol content in R. glutinosa extract and biological samples enhances the extraction efficiency and detection accuracy for catalpol. It eliminates interference and influences from other components in catalpol determination while exhibiting high sensitivity, good enrichment effects, excellent reusability, and a high recovery rate.
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Affiliation(s)
- Bing Qin
- School of Pharmaceutical Sciences, Jilin University, Changchun, China; School of Pharmaceutical Sciences, Jiamusi University, Jiamusi, China
| | - Xiaoyan Yu
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
| | - Mingyuan Gao
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
| | - Yanyan Zhang
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
| | - Chunling Wang
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
| | - Hongle Wan
- School of Pharmaceutical Sciences, Jilin University, Changchun, China; School of Pharmaceutical Sciences, Jiamusi University, Jiamusi, China
| | - Li Li
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
| | - Muxin Zhang
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
| | - Mengyuan Zhang
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
| | - Weidong Zhang
- School of Pharmaceutical Sciences, Jilin University, Changchun, China.
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Fu Z, Su X, Zhou Q, Feng H, Ding R, Ye H. Protective effects and possible mechanisms of catalpol against diabetic nephropathy in animal models: a systematic review and meta-analysis. Front Pharmacol 2023; 14:1192694. [PMID: 37621314 PMCID: PMC10446169 DOI: 10.3389/fphar.2023.1192694] [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: 03/23/2023] [Accepted: 07/31/2023] [Indexed: 08/26/2023] Open
Abstract
Aim of the Study: Rehmannia glutinosa is a core Chinese herbal medicine for the treatment of diabetes and diabetic nephropathy (DN). It has been used for the treatment of diabetes for over 1,000 years. Catalpol is the main active compound in Rehmannia roots. Current evidence suggests that catalpol exhibits significant anti-diabetic bioactivity, and thus it has attracted increasing research attention for its potential use in treating DN. However, no studies have systematically evaluated these effects, and its mechanism of action remains unclear. This study aimed to evaluate the effects of catalpol on DN, as well as to summarize its possible mechanisms of action, in DN animal models. Materials and Methods: We included all DN-related animal studies with catalpol intervention. These studies were retrieved by searching eight databases from their dates of inception to July 2022. In addition, we evaluated the methodological quality of the included studies using the Systematic Review Center for Laboratory animal Experimentation (SYRCLE) risk-of-bias tool. Furthermore, we calculated the weighted standard mean difference (SMD) with 95% confidence interval (CI) using the Review Manager 5.3 software and evaluated publication bias using the Stata (12.0) software. A total of 100 studies were retrieved, of which 12 that included 231 animals were finally included in this review. Results: As compared to the control treatment, treatment with catalpol significantly improved renal function in DN animal models by restoring serum creatinine (Scr) (p = 0.0009) and blood urea nitrogen (BUN) (p < 0.00001) levels, reducing proteinuria (p < 0.00001) and fasting blood glucose (FBG) (p < 0.0001), improving kidney indices (p < 0.0001), and alleviating renal pathological changes in the animal models. In addition, it may elicit its effects by reducing inflammation and oxidative stress, improving podocyte apoptosis, regulating lipid metabolism, delaying renal fibrosis, and enhancing autophagy. Conclusion: The preliminary findings of this preclinical systematic review suggest that catalpol elicits significant protective effects against hyperglycemia-induced kidney injury. However, more high-quality studies need to be carried out in the future to overcome the methodological shortcomings identified in this review.
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Affiliation(s)
- Zhongmei Fu
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaojuan Su
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qi Zhou
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Haoyue Feng
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Rui Ding
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hejiang Ye
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Zhao T, Zhang Y, Liu L, Deng X, Guo J, Cao S, Zhu D, Xu J, Nikolaevna UV, Maratbek S, Wang Z, Sun Z, Gu X, Zhang H. Systemic Pharmacology Reveals the Potential Targets and Signaling Mechanisms in the Adjuvant Treatment of Brucellosis with Traditional Chinese Medicine. ACS OMEGA 2023; 8:28797-28812. [PMID: 37576692 PMCID: PMC10413447 DOI: 10.1021/acsomega.3c03716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 07/19/2023] [Indexed: 08/15/2023]
Abstract
Human brucellosis is one of the world's most common zoonoses, caused by Brucella infection and characterized by induced inflammation, which in severe cases can lead to abortion and sterility in humans and animals. There is growing evidence that traditional Chinese medicine (TCM) is beneficial as an adjunct to the treatment of brucellosis. However, its specific targets of action and molecular mechanisms remain unclear. In this study, a systematic pharmacological approach was applied to demonstrate pharmacological targets, biological functions, and signaling pathways of TCM as an adjunct to the treatment of brucellosis (TCMTB). The results of network pharmacology were further verified by in vitro experiments. Network analysis revealed that 133 active ingredients and 247 targets were screened in TCMTB. Further data analysis identified 21 core targets and 5 core compounds in TCMTB, including beta-sitosterol, quercetin, kaempferol, luteolin, and paeoniflorin. Gene ontology and the Kyoto Encyclopedia of Gene and Genome analysis showed that TCMTB might actively treat brucellosis by regulating inflammatory response, enhancing immune function, and targeting signaling pathways such as tuberculosis and TNF. Molecular docking results showed that multiple compounds could bind to multiple targets. Further, in vitro experiments confirmed that quercetin, among the active compounds screened, induced the strongest immunomodulatory and pro-inflammatory cytokine production during Brucella abortus infection. Further, quercetin induced nitric oxide production, which attenuated the ability of B. abortus to internalize THP-1 cells as well as intracellular survival. This study reveals the mechanism by which TCMTB aids in the treatment of brucellosis through a synergistic multicomponent, multipathway, and multitarget action. The contribution of quercetin treatment to B. abortus infection was demonstrated for the first time, which may be related to the quercetin-induced production of nitric oxide and immunomodulatory and inflammatory cytokines. These predictions of the core compounds and targets may be used in the future for the clinical treatment of brucellosis.
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Affiliation(s)
- Tianyi Zhao
- State
International Joint Research Center for Animal Health Breeding, College
of Animal Science and Technology, Shihezi
University, Shihezi, Xinjiang 832003, China
| | - Yu Zhang
- State
International Joint Research Center for Animal Health Breeding, College
of Animal Science and Technology, Shihezi
University, Shihezi, Xinjiang 832003, China
| | - Liangbo Liu
- State
International Joint Research Center for Animal Health Breeding, College
of Animal Science and Technology, Shihezi
University, Shihezi, Xinjiang 832003, China
| | - Xingmei Deng
- State
International Joint Research Center for Animal Health Breeding, College
of Animal Science and Technology, Shihezi
University, Shihezi, Xinjiang 832003, China
| | - Jia Guo
- State
International Joint Research Center for Animal Health Breeding, College
of Animal Science and Technology, Shihezi
University, Shihezi, Xinjiang 832003, China
| | - Shuzhu Cao
- State
International Joint Research Center for Animal Health Breeding, College
of Animal Science and Technology, Shihezi
University, Shihezi, Xinjiang 832003, China
| | - Dexin Zhu
- State
International Joint Research Center for Animal Health Breeding, College
of Animal Science and Technology, Shihezi
University, Shihezi, Xinjiang 832003, China
| | - Jian Xu
- Herbivorous
Animal Bacterial Disease Innovation Team, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural
Sciences, Lanzhou, Gansu 730046, China
| | - Usevich Vera Nikolaevna
- State
International Joint Research Center for Animal Health Breeding, College
of Animal Science and Technology, Shihezi
University, Shihezi, Xinjiang 832003, China
- College
of Veterinary, Ural State Agricultural University, Yekaterinburg 620000, Russia
| | - Suleimenov Maratbek
- State
International Joint Research Center for Animal Health Breeding, College
of Animal Science and Technology, Shihezi
University, Shihezi, Xinjiang 832003, China
- College
of Veterinary, Kazakh National Agricultural
University, Nur Sultan 050001, Kazakhstan
| | - Zhen Wang
- State
International Joint Research Center for Animal Health Breeding, College
of Animal Science and Technology, Shihezi
University, Shihezi, Xinjiang 832003, China
| | - Zhihua Sun
- State
International Joint Research Center for Animal Health Breeding, College
of Animal Science and Technology, Shihezi
University, Shihezi, Xinjiang 832003, China
| | - Xinli Gu
- State
International Joint Research Center for Animal Health Breeding, College
of Animal Science and Technology, Shihezi
University, Shihezi, Xinjiang 832003, China
| | - Hui Zhang
- State
International Joint Research Center for Animal Health Breeding, College
of Animal Science and Technology, Shihezi
University, Shihezi, Xinjiang 832003, China
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Xu J, Yu Z, Li T, Song L, Qiu ZD, Huang L, Chen H, Li H. Combination of Internal Extractive Electrospray Ionization Mass Spectrometry and Statistical Analysis for High-Throughput Molecular Differentiation of Rehmannia glutinosa Samples. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2023. [PMID: 37294877 DOI: 10.1021/jasms.3c00043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Rehmannia glutinosa (Gaert.) Libosch. ex Fisch. et Mey. is a perennial herb of the Scrophulariaceae family, which has long enjoyed a good reputation in China, and has a wide range of pharmacological effects and clinical applications. The place of origin is an important factor affecting the chemical composition of R. glutinosa, resulting in different pharmacological effects. Herein, internal extractive electrospray ionization mass spectrometry (iEESI-MS) combined with statistical techniques was established for high-throughput molecular differentiation of different R. glutinosa samples. Dried and processed R. glutinosa samples from four different places of origin were analyzed by iEESI-MS with high throughput (>200 peaks) and rapidness (<2 min/sample) without sample pretreatment. Clear separation models created by OPLS-DA were then established for distinguishing the places of origin of dried and processed R. glutinosa by using the obtained MS data. In addition, the molecular differences between the pharmacological effects of dried and processed R. glutinosa were also investigated by OPLS-DA, and 31 different components were screened out. This work provides a promising method for evaluating the quality of traditional Chinese medicines and studying the biochemical mechanism of processing.
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Affiliation(s)
- Jiaquan Xu
- Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang 330013, PR China
| | - Zhendong Yu
- Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang 330013, PR China
| | - Ting Li
- Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang 330013, PR China
| | - Lili Song
- Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang 330013, PR China
| | - Zi-Dong Qiu
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Luqi Huang
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Huanwen Chen
- Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang 330013, PR China
- School of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, PR China
| | - Hui Li
- Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang 330013, PR China
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Huang SS, Chu YJ, Chen XX, Su KH, Ko CY, Chi MH, Chao J, Su SY. Herbs for lochia discharge used among postpartum women in Taiwan. JOURNAL OF ETHNOPHARMACOLOGY 2023; 313:116552. [PMID: 37146845 DOI: 10.1016/j.jep.2023.116552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 04/23/2023] [Accepted: 04/24/2023] [Indexed: 05/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE In the traditional Taiwanese culture of "postpartum confinement", the term "lochia discharge" is a synonym for assisting postpartum uterine involution. Postpartum women in Taiwan consult traditional Chinese medicine (TCM) pharmacies to obtain various TCM formulations that facilitate lochia discharge. AIM OF THE STUDY As an ethnopharmacy study, we aimed to conduct field investigations to explore the herbal composition of TCM formulations for lochia discharge provided by TCM pharmacies in Taiwan and to identify the pharmaceutical implications of these TCM formulations. MATERIALS AND METHODS Through stratified sampling, we collected 98 formulations for postpartum lochia discharge from TCM pharmacies, which used a total of 60 medicinal materials. RESULTS The most common plant families of the medicinal materials found in Taiwanese lochia discharge formulations were Fabaceae and Lauraceae. Abiding by the TCM theory of nature and flavor, most drugs were warm in nature and sweet in flavor, and predominantly focused on the traditional functions of qi tonifying and blood activating. Correlation and network analyses of the medicinal components of lochia discharge formulations identified 11 core herbs, which, in the order of most to least frequently used, include Angelica sinensis, Ligusticum striatum, Glycyrrhiza uralensis, Zingiber officinale, Prunus persica, Eucommia ulmoides, Leonurus japonicus, Lycium chinense, Hedysarum polybotrys, Rehmannia glutinosa, and Paeonia lactiflora. These 11 herbs formed a total of 136 drug combinations in the 98 formulations, with 2-7 herbs in each combination. In addition, in the center of the network were A. sinensis and L. striatum, which jointly appeared in 92.8% of the formulations analyzed. CONCLUSIONS To our knowledge, this is the first study to systematically review lochia discharge formulations in Taiwan. The results of this study could provide an important basis for subsequent research in the clinical efficacy of Taiwanese lochia discharge formulations and the pharmacological mechanisms of their herbal components.
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Affiliation(s)
- Shyh-Shyun Huang
- School of Pharmacy, China Medical University, Taichung, Taiwan; Department of Food Nutrition and Health Biotechnology, Asia University, Taichung, Taiwan.
| | - Yan-Jhen Chu
- School of Pharmacy, China Medical University, Taichung, Taiwan.
| | - Xin-Xi Chen
- Food and Drug Safety, China Medical University, Taichung, Taiwan.
| | - Kuo-Han Su
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, Taichung, Taiwan.
| | - Chien-Yu Ko
- School of Pharmacy, China Medical University, Taichung, Taiwan.
| | - Min-Han Chi
- School of Pharmacy, China Medical University, Taichung, Taiwan.
| | - Jung Chao
- Food and Drug Safety, China Medical University, Taichung, Taiwan; Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, Taichung, Taiwan; Chinese Medicine Research Center, China Medical University, Taichung, Taiwan.
| | - Shan-Yu Su
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan; School of Post-Baccalaureate Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan.
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Ren H, Li K, Min Y, Qiu B, Huang X, Luo J, Qi L, Kang M, Xia P, Qiao H, Chen J, Cui Y, Gan L, Wang P, Wang J. Rehmannia glutinosa Polysaccharides: Optimization of the Decolorization Process and Antioxidant and Anti-Inflammatory Effects in LPS-Stimulated Porcine Intestinal Epithelial Cells. Antioxidants (Basel) 2023; 12:antiox12040914. [PMID: 37107289 PMCID: PMC10136223 DOI: 10.3390/antiox12040914] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 04/03/2023] [Accepted: 04/04/2023] [Indexed: 04/29/2023] Open
Abstract
Polysaccharide decolorization has a major effect on polysaccharide function. In the present study, the decolorization of Rehmannia glutinosa polysaccharides (RGP) is optimized using two methods-the AB-8 macroporous resin (RGP-1) method and the H2O2 (RGP-2) method. The optimal decolorization parameters for the AB-8 macroporous resin method were as follows: temperature, 50 °C; macroporous resin addition, 8.4%; decolorization duration, 64 min; and pH, 5. Under these conditions, the overall score was 65.29 ± 3.4%. The optimal decolorization conditions for the H2O2 method were as follows: temperature, 51 °C; H2O2 addition, 9.5%; decolorization duration, 2 h; and pH, 8.6. Under these conditions, the overall score was 79.29 ± 4.8%. Two pure polysaccharides (RGP-1-A and RGP-2-A) were isolated from RGP-1 and RGP-2. Subsequently, their antioxidant and anti-inflammatory effects and mechanisms were evaluated. RGP treatment activated the Nrf2/Keap1 pathway and significantly increased the activity of antioxidant enzymes (p < 0.05). It also inhibited the expression of pro-inflammatory factors and suppressed the TLR4/NF-κB pathway (p < 0.05). RGP-1-A had a significantly better protective effect than RGP-2-A, likely owing to the sulfate and uronic groups it contains. Together, the findings indicate that RGP can act as a natural agent for the prevention of oxidation and inflammation-related diseases.
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Affiliation(s)
- Heng Ren
- School of Bioengineering, Henan University of Technology, Lianhua Street, Hi-Tech Zone, Zhengzhou 450000, China
| | - Kejie Li
- School of Bioengineering, Henan University of Technology, Lianhua Street, Hi-Tech Zone, Zhengzhou 450000, China
| | - Yan Min
- School of Bioengineering, Henan University of Technology, Lianhua Street, Hi-Tech Zone, Zhengzhou 450000, China
| | - Binhang Qiu
- School of Bioengineering, Henan University of Technology, Lianhua Street, Hi-Tech Zone, Zhengzhou 450000, China
| | - Xiaolu Huang
- School of Bioengineering, Henan University of Technology, Lianhua Street, Hi-Tech Zone, Zhengzhou 450000, China
| | - Jingxin Luo
- School of Bioengineering, Henan University of Technology, Lianhua Street, Hi-Tech Zone, Zhengzhou 450000, China
| | - Liwen Qi
- School of Bioengineering, Henan University of Technology, Lianhua Street, Hi-Tech Zone, Zhengzhou 450000, China
| | - Maoli Kang
- School of Bioengineering, Henan University of Technology, Lianhua Street, Hi-Tech Zone, Zhengzhou 450000, China
| | - Peng Xia
- School of Bioengineering, Henan University of Technology, Lianhua Street, Hi-Tech Zone, Zhengzhou 450000, China
| | - Hanzhen Qiao
- School of Bioengineering, Henan University of Technology, Lianhua Street, Hi-Tech Zone, Zhengzhou 450000, China
| | - Jun Chen
- Jiangxi Province Key Laboratory of Animal Nutrition, Jiangxi Province Key Innovation Center of Integration in Production and Education for High-Quality and Safe Livestock and Poultry, Jiangxi Agricultural University, Nanchang 330045, China
| | - Yaoming Cui
- School of Bioengineering, Henan University of Technology, Lianhua Street, Hi-Tech Zone, Zhengzhou 450000, China
| | - Liping Gan
- School of Bioengineering, Henan University of Technology, Lianhua Street, Hi-Tech Zone, Zhengzhou 450000, China
| | - Peng Wang
- School of Bioengineering, Henan University of Technology, Lianhua Street, Hi-Tech Zone, Zhengzhou 450000, China
| | - Jinrong Wang
- School of Bioengineering, Henan University of Technology, Lianhua Street, Hi-Tech Zone, Zhengzhou 450000, China
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Ju S, He J, Wang H, Yang L, Guo A, Guo Y, Qi M, Wang H, Ai L. Potential therapeutic drug targets and pathways prediction for premature ovarian insufficiency -Based on network pharmacologic method. JOURNAL OF ETHNOPHARMACOLOGY 2023; 304:116054. [PMID: 36526095 DOI: 10.1016/j.jep.2022.116054] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 12/03/2022] [Accepted: 12/10/2022] [Indexed: 06/17/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The incidence of premature ovarian insufficiency (POI) is gradually increasing, the proportion is rising especially in female infertility patients. The risk of death of POI patients with cardiovascular disease also increases significantly. The cause of POI is complex and unclear, and clinical treatment is still in the exploratory stage, are two major constraints of treating POI. Traditional Chinese medicine (TCM) is widely used in the treatment of POI, and it is a good way to combine the development of modern new drugs with the help of TCM to predict the therapeutic targets. AIM OF THE STUDY In this study, four herbs commonly used in clinical treatment of POI, namely Radix Paeoniae, Polygonatum sibiricum, Rehmannia glutinosa and Eucommia ulmoides were selected to predict their mechanism in the treatment of POI, using network pharmacology methods. Then verify the predicted targets by animal test. Aim to find more effective POI potential core treatment targets and main pathways. MATERIALS AND METHODS We screened the active ingredients of drugs from the TCM System Pharmacology Analysis Platform (TCMSP), Performed target prediction of active ingredients from databases such as SwissTargetPrediction and compare and analyze the POI-related targets retrieved from them to obtain potential targets for drug treatment of POI. Used STRING database to construct a protein interaction network, Cytoscape 3.7.2 software to construct an active ingredient-target-pathway network, and DAVID database to conduct the Kyoto Encyclopedia of Genes and Genomes (KEGG) on the intersection targets and gene ontology (GO) enrichment analysis. RESULTS The result is: there were 25 key targets for the treatment of POI with Radix Paeoniae Alba, 31 for the treatment of POI by Eucommia ulmoides, 28 for the treatment of POI by Polygonatum sibiricum, and 8 key targets for the treatment of Rehmannia glutinosa. The intersection targets of four herbs were defined as the core targets, which are CYP19A1, EGF, ESR1, ESR2, MDM2, AR, PCYP17A1, PPARG. Four Chinese herbs treat POI mainly through HIF-1 signaling pathway, PI3K-Akt signaling pathway, FoxO signaling pathway, Estrogen signaling pathway etc. A mouse model of POI was constructed based on the results of network pharmacology to verify the predicted targets. The results showed that the protein expression of the core target changed, and the estrogen level was increased by reducing the expression of peroxisome proliferator-activated receptor gamma (PPARG). CONCLUSIONS This study predicts the mechanism of multiple herbs in the treatment of POI, screens out more potential therapeutic drug targets and main pathways of POI treatment and provides new ideas for the subsequent development of POI therapeutic drugs.
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Affiliation(s)
- Shan Ju
- School of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, 200093, PR China
| | - Jialin He
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, PR China; NHC Key Laboratory of Reproductive Health Engineering Technology Research(NRIFP), National Research Institute for Family Planning, Beijing, 100081, PR China
| | - Hanbi Wang
- Department of Gynecological Endocrinology & Reproductive Medicine, Peking Union Medical College Hospital, Peking Medical College /Chinese Academy of Medical Sciences, Beijing, 100730, PR China
| | - Liya Yang
- NHC Key Laboratory of Reproductive Health Engineering Technology Research(NRIFP), National Research Institute for Family Planning, Beijing, 100081, PR China
| | - AiXin Guo
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, PR China; NHC Key Laboratory of Reproductive Health Engineering Technology Research(NRIFP), National Research Institute for Family Planning, Beijing, 100081, PR China
| | - Yiming Guo
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, PR China; NHC Key Laboratory of Reproductive Health Engineering Technology Research(NRIFP), National Research Institute for Family Planning, Beijing, 100081, PR China
| | - Mingkang Qi
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, PR China; NHC Key Laboratory of Reproductive Health Engineering Technology Research(NRIFP), National Research Institute for Family Planning, Beijing, 100081, PR China
| | - Huiping Wang
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, PR China; NHC Key Laboratory of Reproductive Health Engineering Technology Research(NRIFP), National Research Institute for Family Planning, Beijing, 100081, PR China.
| | - Lianzhong Ai
- School of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, 200093, PR China.
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Paul-Traversaz M, Umehara K, Watanabe K, Rachidi W, Sève M, Souard F. Kampo herbal ointments for skin wound healing. Front Pharmacol 2023; 14:1116260. [PMID: 36860294 PMCID: PMC9969195 DOI: 10.3389/fphar.2023.1116260] [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: 12/05/2022] [Accepted: 01/16/2023] [Indexed: 02/12/2023] Open
Abstract
The management of skin wound healing problems is a public health issue in which traditional herbal medicines could play a determining role. Kampo medicine, with three traditionally used ointments, provides interesting solutions for these dermatological issues. These ointments named Shiunkō, Chuōkō, and Shinsen taitsukō all have in common a lipophilic base of sesame oil and beeswax from which herbal crude drugs are extracted according to several possible manufacturing protocols. This review article brings together existing data on metabolites involved in the complex wound healing process. Among them are representatives of the botanical genera Angelica, Lithospermum, Curcuma, Phellodendron, Paeonia, Rheum, Rehmannia, Scrophularia, or Cinnamomum. Kampo provides numerous metabolites of interest, whose content in crude drugs is very sensitive to different biotic and abiotic factors and to the different extraction protocols used for these ointments. If Kampo medicine is known for its singular standardization, ointments are not well known, and research on these lipophilic formulas has not been developed due to the analytical difficulties encountered in biological and metabolomic analysis. Further research considering the complexities of these unique herbal ointments could contribute to a rationalization of Kampo's therapeutic uses for wound healing.
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Affiliation(s)
- Manon Paul-Traversaz
- Univ. Grenoble Alpes, CNRS, TIMC UMR 5525, EPSP, Grenoble, France,Yokohama University of Pharmacy, Kampo Natural Product Chemistry Laboratory, Yokohama, Japan,Yokohama University of Pharmacy, Yokohama, Japan,Univ. Grenoble Alpes, CEA, Inserm, IRIG-BGE, Grenoble, France,*Correspondence: Manon Paul-Traversaz,
| | - Kaoru Umehara
- Yokohama University of Pharmacy, Kampo Natural Product Chemistry Laboratory, Yokohama, Japan,Yokohama University of Pharmacy, Yokohama, Japan
| | | | - Walid Rachidi
- Univ. Grenoble Alpes, CEA, Inserm, IRIG-BGE, Grenoble, France
| | - Michel Sève
- Univ. Grenoble Alpes, CNRS, TIMC UMR 5525, EPSP, Grenoble, France
| | - Florence Souard
- Univ. Grenoble Alpes, CNRS, DPM UMR 5063, Grenoble, France,Univ. libre de Bruxelles, Department of Pharmacotherapy and Pharmaceutics, Faculty of Pharmacy, Brussels, Belgium
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Liu B, Xie H, Du X, Zhou Y, Huang J. Catalpol Inhibits Autophagy to Ameliorate Doxorubicin-Induced Cardiotoxicity via the AKT-mTOR Pathway. Int Heart J 2023; 64:910-917. [PMID: 37778994 DOI: 10.1536/ihj.23-062] [Citation(s) in RCA: 0] [Impact Index Per Article: 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
As a kind of anthracycline, doxorubicin (DOX) is commonly used as an antitumor drug, but its clinical application has been greatly hindered due to its severe cardiotoxicity. Hence, in this study, we investigated the role of catalpol (CTP) and its effect on DOX-induced cardiotoxicity.The cardiac function of mice was evaluated by assessing lactate dehydrogenase, creatine kinase isoenzyme, heart weight to body weight, and heart weight/tibia length levels. Histopathological changes were observed using hematoxylin and eosin staining, and the terminal deoxynucleotidyl transferase dUTP nick end labeling assay was used to examine myocardial apoptosis. Superoxide dismutase (SOD) activity, glutathione (GSH), and malondialdehyde (MDA) levels were measured to confirm the changes in oxidative stress. Western blotting showed the levels of autophagy- and pathway-related proteins. Expression of autophagy marker LC3 was examined using immunofluorescence staining.CTP alleviated DOX-induced cardiac damage in mice. We further observed upregulated SOD and GSH levels, and downregulated MDA level after the CTP treatment in DOX-treated mice, indicating the protective role of CTP against oxidative injury. DOX-induced myocardial apoptosis was also inhibited by CTP treatment in mice. In addition, CTP decreased the levels of Beclin1 and LC3II/LC3I, increased the levels of P62, and activated the protein kinase B (AKT)/mammalian target of rapamycin (mTOR) pathway in DOX-treated mice.CTP ameliorated DOX-induced cardiotoxicity by inhibiting oxidative stress, myocardial apoptosis, and autophagy via the AKT-mTOR pathway.
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Affiliation(s)
- Bo Liu
- Department of Cardiology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology
| | - Han Xie
- Department of Cardiology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology
| | - Xiongbing Du
- Department of Cardiology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology
| | - Yuyang Zhou
- Department of Cardiology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology
| | - Jiashun Huang
- Department of Cardiology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology
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Zhang H, Tong Y, Jin Y, Cai G, Li Z, Pan X. Elucidation of the mechanism of action of Runyan Mixture in the treatment of pharyngitis using a network pharmacological approach. Medicine (Baltimore) 2022; 101:e32437. [PMID: 36595833 PMCID: PMC9794313 DOI: 10.1097/md.0000000000032437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
This study aimed to elucidate the mechanism of action of Runyan Mixture in treating pharyngitis using a network pharmacological approach. The active components of the Runyan Mixture were obtained from the traditional chinese medicine systems pharmacology database and evaluated using Lipinski's rules. The SwissTargetPrediction database was used to predict the action targets of the Runyan Mixture, and a protein-protein interaction network was constructed using the STRING database. Moreover, the anti-inflammatory effect of Runyan Mixture was validated in vitro using the lipopolysaccharide induced inflammation in macrophages. The Runyan Mixture was the liquid preparation from 8 traditional Chinese medicine. A total of 89 types of active components, 53 core targets, and 98 signaling pathways (P < .001) were identified for the Runyan Mixture. The main action targets were EGFR, MAPK1, AKT1, PIK3CA, NFKB1, SRC, TNF, MAPK8, MET, and PTGS2. Among the identified signaling pathways, 20 were associated with microbial infection and 24 were related to the immune-inflammatory response. Experimental results in vitro showed that Runyan Mixture could significantly inhibit the expression of interleukin-1, interleukin-6, and tumor necrosis factor-α (P < .05) in macrophages by lipopolysaccharide stimulation. Based on the results of the protein-protein interaction network analysis and the anti-inflammatory effect in vitro, the efficiency of the Runyan Mixture in pharyngitis treatment could be attributed to the inhibition of the inflammatory response.
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Affiliation(s)
- Huihui Zhang
- Traditional Chinese medicine pharmacy, Affiliated Dongyang Hospital of Wenzhou Medical University, Jinhua, China
| | - Yingpeng Tong
- College of Pharmaceutical Sciences, Taizhou University, Taizhou, China
| | - Yinzhi Jin
- Traditional Chinese medicine pharmacy, Affiliated Dongyang Hospital of Wenzhou Medical University, Jinhua, China
| | - Guoyun Cai
- Traditional Chinese medicine pharmacy, Affiliated Dongyang Hospital of Wenzhou Medical University, Jinhua, China
| | - Zhenxin Li
- Traditional Chinese medicine pharmacy, Affiliated Dongyang Hospital of Wenzhou Medical University, Jinhua, China
| | - Xinling Pan
- Department of Biomedical Sciences Laboratory, Affiliated Dongyang Hospital of Wenzhou Medical University, Jinhua, China
- * Correspondence: Xinling Pan, Department of Biomedical Sciences Laboratory, Affiliated Dongyang Hospital of Wenzhou Medical University, No. 60 Wuningxi Road, Dongyang, Zhejiang, China (e-mail: )
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Evaluation of Marker Compounds and Biological Activity of In Vitro Regenerated and Commercial Rehmannia glutinosa (Gaertn.) DC. Roots Subjected to Steam Processing. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:1506703. [PMID: 36545675 PMCID: PMC9763011 DOI: 10.1155/2022/1506703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/17/2022] [Accepted: 11/19/2022] [Indexed: 12/15/2022]
Abstract
Rehmannia glutinosa (Gaertn.) DC., belonging to the family Scrophulariaceae, has been known since immemorial times as a prominent oriental drug in East Asia that can treat various ailments, such as kidney disorders, anemia, and diabetes. In order to be applied for medical purposes, R. glutinosa is commonly processed using steam to increase its efficacy and biological activity. The increasing demand for R. glutinosa in the traditional medicine industry encouraged many researchers to develop a fast, efficient, and high-quality production system using biotechnological approaches. This study aimed to compare the chemical and biological activities of in vitro regenerated R. glutinosa (PKR) and commercial R. glutinosa (PCR) samples subjected to steam processing. We assessed the effects of steam processing and the differences in R. glutinosa material on 5-Hydroxymethyl-2-furaldehyde (5-HMF) content, total flavonoid and phenolic content, antioxidant activity, nitric oxide (NO) levels, and anti-inflammatory activity. PKR samples showed a significantly higher content of 5-HMF (0.15%) as compared to PCR samples (0.05%). Compared to unprocessed R. glutinosa (UPR) and PCR samples, PKR again showed the highest total phenolic and flavonoid content of 41.578 mg GAE/g and 17.208 mg RUE/g, respectively. Meanwhile, both processed R. glutinosa samples (PKR and PCR) showed a significantly higher DPPH antioxidant activity ((67.095 + 1.005)% and (61.579 + 0.907)%, respectively) than unprocessed R. glutinosa ((31.452 + 1.371)%). In addition, both PKR and PCR samples showed good anti-inflammatory activity by showing similar effects such as the inhibition of NO production and the suppression of inducible nitric oxide synthase (iNOS). Based on these results, PKR fulfilled the Chinese pharmacopeia standards, in terms of the amount of the marker compounds and showed a high level of bioactivity. Therefore, these findings are expected to be useful in verifying the efficacy of herbal medicines and the availability of suitable materials for medicinal use.
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Liu Y, Liu Y, Zeng C, Wang J, Nyimbo WJ, Jiao Y, Wu L, Chen T, Fang C, Lin W. Intercropping with Achyranthes bidentata alleviates Rehmannia glutinosa consecutive monoculture problem by reestablishing rhizosphere microenvironment. FRONTIERS IN PLANT SCIENCE 2022; 13:1041561. [PMID: 36483951 PMCID: PMC9724704 DOI: 10.3389/fpls.2022.1041561] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 11/01/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND The consecutive monoculture of Rehmannia glutinosa leads to a serious decrease in its production and quality. Previous studies have demonstrated that intercropping altered species diversity and rhizosphere microbial diversity. However, it remained unknown whether the impaired growth of monocultured plants could be restored by enhanced belowground interspecific interactions. METHOD In the present research, a continuous cropping facilitator Achyranthes bidentata was intercropped with R. glutinosa under pot conditions, and three different types of root barrier treatments were set, including that complete belowground interaction (N), partial belowground interaction (S), and no belowground interspecies interaction (M), with the aims to investigate belowground interaction and the underlying mechanism of alleviated replanting disease of R. glutinosa by intercropping with A. bidentata. RESULTS The results showed that the land equivalent ratio (LER) of the two years was 1.17, and the system productivity index (SPI) increased by 16.92 % under S treatment, whereas no significant difference was found in N and M regimes. In the rhizosphere soil, intercropping systems had significantly increased the contents of sugars and malic acid in the soil of R. glutinosa, together with the content of organic matter and the invertase and urease activities. Meanwhile, intercropping increased the community diversity of fungi and bacteria, and the relative abundance of potential beneficial bacteria, such as Bacillus, Nitrospira, and Sphingomonas, despite the pathogenic Fusarium oxysporum was still the dominant genus in the rhizospheric soil of R. glutinosa under various treatments. The results of antagonism experiments and exogenous addition of specific bacteria showed that Bacillus spp. isolated from rhizosphere soil had a significant antagonistic effect on the pathogen of R. glutinosa. CONLUSION Taken together, our study indicated that the R. glutinosa//A. bidentata intercropping systems alleviate the consecutive monoculture problem of R. glutinosa by recruiting beneficial bacteria. The studies we have conducted have a positive effect on sustainable agricultural development.
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Affiliation(s)
- Yazhou Liu
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Ye Liu
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Chunli Zeng
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Juanying Wang
- Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Institute of Agro-bioengineering, College of Life Science, Guizhou University, Guiyang, Guizhou Province, China
- Guizhou Key Lab of Agro-bioengineering, Institute of Agro-bioengineering, College of Life Science, Guizhou University, Guiyang, Guizhou Province, China
| | - Witness Joseph Nyimbo
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Yanyang Jiao
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Linkun Wu
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Ting Chen
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Changxun Fang
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Wenxiong Lin
- Fujian Provincial Key Laboratory of Agroecological Processing and Safety Monitoring, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
- Key Laboratory of Crop Ecology and Molecular Physiology, Fujian Agriculture and Forestry University, Fuzhou, China
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Chen X, Cao YG, Ren YJ, Liu YL, Fan XL, He C, Li XD, Ma XY, Zheng XK, Feng WS. Ionones and lignans from the fresh roots of Rehmannia glutinosa. PHYTOCHEMISTRY 2022; 203:113423. [PMID: 36055423 DOI: 10.1016/j.phytochem.2022.113423] [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: 06/14/2022] [Revised: 08/10/2022] [Accepted: 08/26/2022] [Indexed: 06/15/2023]
Abstract
Nine undescribed compounds, together with 21 known components, were isolated from the fresh roots of Rehmannia glutinosa. Their structures were elucidated based on spectroscopic data analysis, and the absolute configurations of undescribed compounds were determined by comparison of their calculated and experimental electronic circular dichroic (ECD) spectra and interpretation of their optical rotation data. The α-glucosidase inhibitory effects of the isolated compounds were investigated and all of them exhibited slightly inhibitory activities.
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Affiliation(s)
- Xu Chen
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Yan-Gang Cao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Ying-Jie Ren
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Yan-Ling Liu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Xi-Ling Fan
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Chen He
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Xiang-da Li
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Xin-Yi Ma
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Xiao-Ke Zheng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China.
| | - Wei-Sheng Feng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China.
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Han X, Ando H, Kudo Y, Sasaki Y. Development of Highly Sensitive Method for Sugar Determination in Herbal Medicine; Application of Monosaccharides and Oligosaccharides in Japanese Angelica Root and Rehmannia Root. Chem Pharm Bull (Tokyo) 2022; 70:796-804. [DOI: 10.1248/cpb.c22-00402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xu Han
- Laboratory of Molecular Pharmacognosy, Division of Pharmaceutical Sciences, Kanazawa University
| | - Hirokazu Ando
- Laboratory of Molecular Pharmacognosy, Division of Pharmaceutical Sciences, Kanazawa University
| | - Yoshitomi Kudo
- Laboratory of Molecular Pharmacognosy, Division of Pharmaceutical Sciences, Kanazawa University
| | - Yohei Sasaki
- Laboratory of Molecular Pharmacognosy, Division of Pharmaceutical Sciences, Kanazawa University
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Network pharmacology and molecular docking approaches to elucidate the potential compounds and targets of Saeng-Ji-Hwang-Ko for treatment of type 2 diabetes mellitus. Comput Biol Med 2022; 149:106041. [DOI: 10.1016/j.compbiomed.2022.106041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 08/06/2022] [Accepted: 08/20/2022] [Indexed: 11/23/2022]
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Yuan M, Yuan B. Antidepressant-like effects of Rehmannioside A on rats induced by chronic unpredictable mild stress through inhibition of endoplasmic reticulum stress and apoptosis of hippocampus. J Chem Neuroanat 2022; 125:102157. [PMID: 36067970 DOI: 10.1016/j.jchemneu.2022.102157] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 08/31/2022] [Accepted: 09/01/2022] [Indexed: 11/18/2022]
Abstract
Depression is one of the most prevalent psychiatric mood diseases worldwide, whose therapy is in urgent need of development. Although the neuroprotective effects of Rehmannioside A (Rea) have been demonstrated, its anti-depressive effect remains unclear. Here, a depression model was induced with chronic unpredictable mild stress (CUMS) in rats. The behavioral trails, including sucrose preference test, forced swim test and open field test were used to determine the success of the CUMS-induced model. The effect of Rea on the neuronal protection, apoptosis and endoplasmic reticulum stress (ERS) was evaluated by HE, NISSL, IF and TUNEL staining, and western blot assays. Mechanically, the MAPK signaling pathway-related proteins expressions were examined by western blot. The results showed that CUMS stimulation evoked a prominent reduction of rat body weight, sucrose preference, and numbers of crossing, rearing and grooming with the enhanced immobility times. Besides, CUMS exposure induced the nuclear shrinkage and damage, as well as the decreased ISSL+ numbers. Moreover, CUMS stimulation increased the relative protein expressions of Bax and Cleaved caspase-3 and the percent of TUNEL positive cells, and decreased the relative protein expressions of Bcl-2. Furthermore, CUMS exposure also increased the relative protein expression of GRP-78, XBP-1, ATF-6, ATF-4 and CHOP. However, the CUMS-induced changes of all these indicators were reversed with Rea introduction in a dose-dependent fashion. Mechanically, Rea supply observably antagonized the CUMS-induced the relative protein levels of p-p38/p-38, p-ERK1/2/ERK1/2 and p-JNK/JNK. Therefore, Rea attenuated depression through suppressing ERS and apoptosis in hippocampus of CUMS-induced rats involved in MAPK signaling.
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Affiliation(s)
- Mei Yuan
- Department of Psychiatry, Hanyang Hospital Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei 430000, China.
| | - Bozhi Yuan
- Department of Psychiatry, Hanyang Hospital Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei 430000, China
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Ansari P, Akther S, Hannan JMA, Seidel V, Nujat NJ, Abdel-Wahab YHA. Pharmacologically Active Phytomolecules Isolated from Traditional Antidiabetic Plants and Their Therapeutic Role for the Management of Diabetes Mellitus. Molecules 2022; 27:molecules27134278. [PMID: 35807526 PMCID: PMC9268530 DOI: 10.3390/molecules27134278] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/29/2022] [Accepted: 07/01/2022] [Indexed: 01/09/2023] Open
Abstract
Diabetes mellitus is a chronic complication that affects people of all ages. The increased prevalence of diabetes worldwide has led to the development of several synthetic drugs to tackle this health problem. Such drugs, although effective as antihyperglycemic agents, are accompanied by various side effects, costly, and inaccessible to the majority of people living in underdeveloped countries. Medicinal plants have been used traditionally throughout the ages to treat various ailments due to their availability and safe nature. Medicinal plants are a rich source of phytochemicals that possess several health benefits. As diabetes continues to become prevalent, health care practitioners are considering plant-based medicines as a potential source of antidiabetic drugs due to their high potency and fewer side effects. To better understand the mechanism of action of medicinal plants, their active phytoconstituents are being isolated and investigated thoroughly. In this review article, we have focused on pharmacologically active phytomolecules isolated from medicinal plants presenting antidiabetic activity and the role they play in the treatment and management of diabetes. These natural compounds may represent as good candidates for a novel therapeutic approach and/or effective and alternative therapies for diabetes.
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Affiliation(s)
- Prawej Ansari
- Department of Pharmacy, Independent University, Dhaka 1229, Bangladesh; (S.A.); (J.M.A.H.); (N.J.N.)
- School of Biomedical Sciences, Ulster University, Coleraine BT52 1SA, UK;
- Correspondence: ; Tel.: +880-1323-879720
| | - Samia Akther
- Department of Pharmacy, Independent University, Dhaka 1229, Bangladesh; (S.A.); (J.M.A.H.); (N.J.N.)
| | - J. M. A. Hannan
- Department of Pharmacy, Independent University, Dhaka 1229, Bangladesh; (S.A.); (J.M.A.H.); (N.J.N.)
| | - Veronique Seidel
- Natural Products Research Laboratory, Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow G4 0RE, UK;
| | - Nusrat Jahan Nujat
- Department of Pharmacy, Independent University, Dhaka 1229, Bangladesh; (S.A.); (J.M.A.H.); (N.J.N.)
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Wang HJ, Ran HF, Yin Y, Xu XG, Jiang BX, Yu SQ, Chen YJ, Ren HJ, Feng S, Zhang JF, Chen Y, Xue Q, Xu XY. Catalpol improves impaired neurovascular unit in ischemic stroke rats via enhancing VEGF-PI3K/AKT and VEGF-MEK1/2/ERK1/2 signaling. Acta Pharmacol Sin 2022; 43:1670-1685. [PMID: 34795412 PMCID: PMC9253350 DOI: 10.1038/s41401-021-00803-4] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 10/21/2021] [Indexed: 12/21/2022] Open
Abstract
Neurovascular unit (NVU) is organized multi-cellular and multi-component networks that are essential for brain health and brain homeostasis maintaining. Neurovascular unit dysfunction is the central pathogenesis process of ischemic stroke. Thus integrated protection of NVU holds great therapeutic potential for ischemic stroke. Catalpol, classified into the iridoid monosaccharide glycoside, is the main active ingredient of the radix from traditional Chinese medicine, Rehmannia glutinosa Libosch, that exhibits protective effects in several brain-related diseases. In the present study, we investigated whether catalpol exerted protective effects for NVU in ischemic stroke and the underlying mechanisms. MCAO rats were administered catalpol (2.5, 5.0, 10.0 mg·kg-1·d-1, i.v.) for 14 days. We showed that catalpol treatment dose-dependently reduced the infarction volume and significantly attenuated neurological deficits score in MCAO rats. Furthermore, catalpol treatment significantly ameliorated impaired NVU in ischemic region by protecting vessel-neuron-astrocyte structures and morphology, and promoting angiogenesis and neurogenesis to replenish lost vessels and neurons. Moreover, catalpol treatment significantly increased the expression of vascular endothelial growth factor (VEGF) through up-regulating PI3K/AKT signaling, followed by increasing FAK and Paxillin and activating PI3K/AKT and MEK1/2/ERK1/2 pathways. The protective mechanisms of catalpol were confirmed in an in vitro three-dimensional NVU model subjected to oxygen-glucose deprivation. In conclusion, catalpol protects NVU in ischemic region via activation of PI3K/AKT signaling and increased VEGF production; VEGF further enhances PI3K/AKT and MEK1/2/ERK1/2 signaling, which may trigger a partly feed-forward loop to protect NVU from ischemic stroke.
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Affiliation(s)
- Hong-jin Wang
- grid.263906.80000 0001 0362 4044College of Pharmaceutical Sciences & Chinese Medicine, Southwest University, Chongqing, 400715 China ,Chongqing Key Laboratory of New Drug Screening from Traditional Chinese Medicine, Chongqing, 400715 China ,Pharmacology of Chinese Materia Medica - the Key Discipline Constructed by the State Administration of Traditional Chinese Medicine, Chongqing, 400715 China
| | - Hai-feng Ran
- grid.263906.80000 0001 0362 4044College of Pharmaceutical Sciences & Chinese Medicine, Southwest University, Chongqing, 400715 China ,Chongqing Key Laboratory of New Drug Screening from Traditional Chinese Medicine, Chongqing, 400715 China ,Pharmacology of Chinese Materia Medica - the Key Discipline Constructed by the State Administration of Traditional Chinese Medicine, Chongqing, 400715 China
| | - Yue Yin
- grid.263906.80000 0001 0362 4044College of Pharmaceutical Sciences & Chinese Medicine, Southwest University, Chongqing, 400715 China ,Chongqing Key Laboratory of New Drug Screening from Traditional Chinese Medicine, Chongqing, 400715 China ,Pharmacology of Chinese Materia Medica - the Key Discipline Constructed by the State Administration of Traditional Chinese Medicine, Chongqing, 400715 China
| | - Xiao-gang Xu
- grid.263906.80000 0001 0362 4044College of Pharmaceutical Sciences & Chinese Medicine, Southwest University, Chongqing, 400715 China ,Chongqing Key Laboratory of New Drug Screening from Traditional Chinese Medicine, Chongqing, 400715 China ,Pharmacology of Chinese Materia Medica - the Key Discipline Constructed by the State Administration of Traditional Chinese Medicine, Chongqing, 400715 China
| | - Bao-xiang Jiang
- grid.263906.80000 0001 0362 4044College of Pharmaceutical Sciences & Chinese Medicine, Southwest University, Chongqing, 400715 China ,Chongqing Key Laboratory of New Drug Screening from Traditional Chinese Medicine, Chongqing, 400715 China ,Pharmacology of Chinese Materia Medica - the Key Discipline Constructed by the State Administration of Traditional Chinese Medicine, Chongqing, 400715 China
| | - Shi-qi Yu
- grid.263906.80000 0001 0362 4044College of Pharmaceutical Sciences & Chinese Medicine, Southwest University, Chongqing, 400715 China ,Chongqing Key Laboratory of New Drug Screening from Traditional Chinese Medicine, Chongqing, 400715 China ,Pharmacology of Chinese Materia Medica - the Key Discipline Constructed by the State Administration of Traditional Chinese Medicine, Chongqing, 400715 China
| | - Yi-jin Chen
- grid.263906.80000 0001 0362 4044College of Pharmaceutical Sciences & Chinese Medicine, Southwest University, Chongqing, 400715 China ,Chongqing Key Laboratory of New Drug Screening from Traditional Chinese Medicine, Chongqing, 400715 China ,Pharmacology of Chinese Materia Medica - the Key Discipline Constructed by the State Administration of Traditional Chinese Medicine, Chongqing, 400715 China
| | - Hui-jing Ren
- grid.263906.80000 0001 0362 4044College of Pharmaceutical Sciences & Chinese Medicine, Southwest University, Chongqing, 400715 China ,Chongqing Key Laboratory of New Drug Screening from Traditional Chinese Medicine, Chongqing, 400715 China ,Pharmacology of Chinese Materia Medica - the Key Discipline Constructed by the State Administration of Traditional Chinese Medicine, Chongqing, 400715 China
| | - Shan Feng
- grid.263906.80000 0001 0362 4044College of Pharmaceutical Sciences & Chinese Medicine, Southwest University, Chongqing, 400715 China ,Chongqing Key Laboratory of New Drug Screening from Traditional Chinese Medicine, Chongqing, 400715 China ,Pharmacology of Chinese Materia Medica - the Key Discipline Constructed by the State Administration of Traditional Chinese Medicine, Chongqing, 400715 China
| | - Ji-fen Zhang
- grid.263906.80000 0001 0362 4044College of Pharmaceutical Sciences & Chinese Medicine, Southwest University, Chongqing, 400715 China ,Chongqing Key Laboratory of New Drug Screening from Traditional Chinese Medicine, Chongqing, 400715 China ,Pharmacology of Chinese Materia Medica - the Key Discipline Constructed by the State Administration of Traditional Chinese Medicine, Chongqing, 400715 China
| | - Yi Chen
- grid.263906.80000 0001 0362 4044College of Pharmaceutical Sciences & Chinese Medicine, Southwest University, Chongqing, 400715 China ,Chongqing Key Laboratory of New Drug Screening from Traditional Chinese Medicine, Chongqing, 400715 China ,Pharmacology of Chinese Materia Medica - the Key Discipline Constructed by the State Administration of Traditional Chinese Medicine, Chongqing, 400715 China
| | - Qiang Xue
- Chongqing Medical and Pharmaceutical College, Chongqing, 401331, China.
| | - Xiao-yu Xu
- grid.263906.80000 0001 0362 4044College of Pharmaceutical Sciences & Chinese Medicine, Southwest University, Chongqing, 400715 China ,Chongqing Key Laboratory of New Drug Screening from Traditional Chinese Medicine, Chongqing, 400715 China ,Pharmacology of Chinese Materia Medica - the Key Discipline Constructed by the State Administration of Traditional Chinese Medicine, Chongqing, 400715 China ,grid.263906.80000 0001 0362 4044Southwest University Hospital, Chongqing, 400715 China
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Co-Expression Analysis Reveals Differential Expression of Homologous Genes Associated with Specific Terpenoid Biosynthesis in Rehmannia glutinosa. Genes (Basel) 2022; 13:genes13061092. [PMID: 35741854 PMCID: PMC9222246 DOI: 10.3390/genes13061092] [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: 05/16/2022] [Revised: 05/29/2022] [Accepted: 06/16/2022] [Indexed: 11/16/2022] Open
Abstract
Terpenoids are naturally occurring compounds involved in respiration, photosynthesis, membrane fluidity, and pathogen interactions and are classified according to the structure of their carbon skeleton. Although most terpenoids possess pharmacological activity, knowledge about terpenoid metabolism in medicinal plants is insufficient. Rehmannia glutinosa (R. glutinosa) is a traditional herb that is widely used in East Asia and has been reported to contain various terpenoids. In this study, we performed a comprehensive transcriptome analysis of terpenoid metabolism in R. glutinosa using two RNA sequencing platforms: Illumina and PacBio. The results show that the sterol, saponin, iridoid, and carotenoid pathways are active in R. glutinosa. Sterol and saponin biosynthesis were mevalonate pathway dependent, whereas iridoid and carotenoid biosynthesis were methylerythritol 4-phosphate pathway dependent. In addition, we found that the homologous genes of key enzymes involved in terpenoid metabolism were expressed differentially and that the differential expression of these genes was associated with specific terpenoid biosynthesis. The different expression of homologous genes encoding acetyl-CoA acetyltransferase, 3-hydroxy-3-methylglutaryl-CoA reductase, mevalonate kinase, mevalonate diphosphate decarboxylase, farnesyl pyrophosphate synthase, squalene synthase, and squalene epoxidase was associated with sterol and saponin biosynthesis. Homologous genes encoding 1-deoxy-D-xylulose 5-phosphate synthase were also differentially expressed and were associated with carotenoid and iridoid biosynthesis. These results suggest that the biosynthesis of specific terpenoids can be regulated by the homologous of key enzymes involved in plant terpenoid metabolism.
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Kang N, Luan Y, Jiang Y, Cheng W, Liu Y, Su Z, Liu Y, Tan P. Neuroprotective Effects of Oligosaccharides in Rehmanniae Radix on Transgenic Caenorhabditis elegans Models for Alzheimer’s Disease. Front Pharmacol 2022; 13:878631. [PMID: 35784741 PMCID: PMC9247152 DOI: 10.3389/fphar.2022.878631] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 05/02/2022] [Indexed: 12/02/2022] Open
Abstract
Rehmanniae Radix (RR, the dried tuberous roots of Rehmannia glutinosa (Gaertn.) DC.) is an important traditional Chinese medicine distributed in Henan, Hebei, Inner Mongolia, and Northeast in China. RR is frequently used to treat diabetes mellitus, cardiovascular disease, osteoporosis and aging-related diseases in a class of prescriptions. The oligosaccharides and catalpol in RR have been confirmed to have neuroprotective effects. However, there are few studies on the anti-Alzheimer’s disease (AD) effect of oligosaccharides in Rehmanniae Radix (ORR). The chemical components and pharmacological effects of dried Rehmannia Radix (DRR) and prepared Rehmannia Radix (PRR) are different because of the different processing methods. ORR has neuroprotective potential, such as improving learning and memory in rats. Therefore, this study aimed to prove the importance of oligosaccharides in DRR (ODRR) and PRR (OPRR) for AD based on the Caenorhabditis elegans (C. elegans) model and the different roles of ODRR and OPRR in the treatment of AD. In this study, we used paralysis assays, lifespan and stress resistance assays, bacterial growth curve, developmental and behavioral parameters, and ability of learning and memory to explore the effects of ODRR and OPRR on anti-AD and anti-aging. Furthermore, the accumulation of reactive oxygen species (ROS); deposition of Aβ; and expression of amy-1, sir-2.1, daf-16, sod-3, skn-1, and hsp-16.2 were analyzed to confirm the efficacy of ODRR and OPRR. OPRR was more effective than ODRR in delaying the paralysis, improving learning ability, and prolonging the lifespan of C. elegans. Further mechanism studies showed that the accumulation of ROS, aggregation, and toxicity of Aβ were reduced, suggesting that ORR alleviated Aβ-induced toxicity, in part, through antioxidant activity and Aβ aggregation inhibiting. The expression of amy-1 was downregulated, and sir-2.1, daf-16, sod-3, and hsp-16.2 were upregulated. Thus, ORR could have a possible therapeutic effect on AD by modulating the expression of amy-1, sir-2.1, daf-16, sod-3, and hsp-16.2. Furthermore, ORR promoted the nuclear localization of daf-16 and further increased the expression of sod-3 and hsp-16.2, which significantly contributed to inhibiting the Aβ toxicity and enhancing oxidative stress resistance. In summary, the study provided a new idea for the development of ORR.
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Affiliation(s)
| | | | | | | | | | | | | | - Peng Tan
- *Correspondence: Yonggang Liu, ; Peng Tan,
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Liu Y, Zhu R, Liu B, Wang W, Yang P, Cao Z, Yang X, Du W, Yang Q, Liang J, Hu J, Ma G. Antidiabetic Effect of Rehmanniae Radix Based on Regulation of TRPV1 and SCD1. Front Pharmacol 2022; 13:875014. [PMID: 35694255 PMCID: PMC9178243 DOI: 10.3389/fphar.2022.875014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 04/11/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose: This study aimed to disclose the antidiabetic mechanisms of Rehmanniae Radix (RR).Methods: The antidiabetic effect of RR was studied in Streptozocin (STZ)–induced diabetes mellitus (DM) rats and HepG2 cells with insulin resistance (IR). Antidiabetic targets and signaling pathways of RR were confirmed by the network pharmacology and transcriptome analysis as well as HK2 cells induced by high glucose (HG).Results: After the DM rats were administrated RR extract (RRE) for 4 weeks, their body weight was 10.70 ± 2.00% higher than those in the model group, and the fasting blood glucose (FBG), AUC of the oral glucose tolerance test, and insulin sensitivity test values were 73.23 ± 3.33%, 12.31 ± 2.29%, and 13.61 ± 5.60% lower in the RRE group, respectively. When compared with the model group, an increase of 45.76 ± 3.03% in the glucose uptake of HepG2 cells with IR was seen in the RRE group. The drug (RR)–components–disease (DM)–targets network with 18 components and 58 targets was established. 331 differentially expressed genes (DEGs) were identified. TRPV1 and SCD1 were important DEGs by the intersectional analysis of network pharmacology and renal transcriptome. The TRPV1 overexpression significantly inhibited apoptosis and oxidative stress of the HK2 cells induced by HG, while SCD1 overexpression induced apoptosis and oxidative stress of the HK2 cells induced by low and high glucose. When compared to the HG group, the mRNA and protein expressions of TRPV1 in the presence of RRE (100 μg/ml) increased by 3.94 ± 0.08 and 2.83 ± 0.40 folds, respectively.Conclusion: In summary, RR displayed an inspiring antidiabetic effect by reducing FBG and IR, upregulating the mRNA and protein expressions of TRPV1, and downregulating mRNA expression of SCD1. Induction of TRPV1 and inhibition of SCD1 by RR was possibly one of its antidiabetic mechanisms.
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Affiliation(s)
- Ye Liu
- School of Pharmacy, Fudan University, Shanghai, China
| | - Ruizheng Zhu
- Department of Dermatology, Minhang Hospital, Fudan University, Shanghai, China
| | - Bei Liu
- School of Pharmacy, Fudan University, Shanghai, China
- Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wuqing Wang
- Department of Dermatology, Minhang Hospital, Fudan University, Shanghai, China
| | - Ping Yang
- School of Pharmacy, Fudan University, Shanghai, China
| | - Zhonglian Cao
- School of Pharmacy, Fudan University, Shanghai, China
| | - Xiaolei Yang
- School of Pharmacy, Fudan University, Shanghai, China
| | - Wandi Du
- School of Pharmacy, Fudan University, Shanghai, China
| | - Qing Yang
- School of Pharmacy, Fudan University, Shanghai, China
| | - Jingru Liang
- School of Pharmacy, Fudan University, Shanghai, China
| | - Jiarong Hu
- School of Pharmacy, Fudan University, Shanghai, China
| | - Guo Ma
- School of Pharmacy, Fudan University, Shanghai, China
- *Correspondence: Guo Ma,
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Wang YJ, Li YX, Li S, He W, Wang ZR, Zhan TP, Lv CY, Liu YP, Yang Y, Zeng XX. Progress in traditional Chinese medicine and natural extracts for the treatment of lupus nephritis. Biomed Pharmacother 2022; 149:112799. [PMID: 35279011 DOI: 10.1016/j.biopha.2022.112799] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/28/2022] [Accepted: 03/07/2022] [Indexed: 02/05/2023] Open
Abstract
Lupus nephritis (LN) is an autoimmune disease with multiple system involvement and is also one of the most serious forms of organ damage in systemic lupus erythematosus (SLE), which is mainly caused by the formation and deposition of immune complexes in glomeruli. More than 50% of SLE patients have clinical manifestations of renal damage. At present, the treatment of lupus nephritis is mainly based on glucocorticoids and immunosuppressants. However, due to adverse drug reactions and frequent recurrence or aggravation after drug reduction or withdrawal, the prognosis remains poor; thus, it is still one of the most important causes of end-stage renal failure. Therefore, new treatment strategies are urgently needed. This article aims to review the application of traditional Chinese medicine and natural extracts in the treatment of lupus nephritis to provide the basic mechanisms of treatment and a new treatment strategy with clear effects and high safety performance.
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Affiliation(s)
- Yu-Jiao Wang
- Kidney Research Institute, Biomedical Big Data Center, West China Hospital, Sichuan University, 37GuoXue Alley, Chengdu 610041, Sichuan, China
| | - Ya-Xin Li
- The Second Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou 730000, Gansu, China
| | - Shuo Li
- The Second Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou 730000, Gansu, China
| | - Wei He
- The Second Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou 730000, Gansu, China
| | - Zi-Rui Wang
- The Second Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou 730000, Gansu, China
| | - Tian-Peng Zhan
- The Second Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou 730000, Gansu, China
| | - Chao-Yue Lv
- The Second Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou 730000, Gansu, China
| | - Ying-Ping Liu
- The Second Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou 730000, Gansu, China
| | - Yang Yang
- Cancer Center, West China Hospital, Sichuan University, 37GuoXue Alley, Chengdu 610041, Sichuan, China
| | - Xiao-Xi Zeng
- Kidney Research Institute, Biomedical Big Data Center, West China Hospital, Sichuan University, 37GuoXue Alley, Chengdu 610041, Sichuan, China.
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Lu MK, Chang CC, Chao CH, Hsu YC. Structural changes, and anti-inflammatory, anti-cancer potential of polysaccharides from multiple processing of Rehmannia glutinosa. Int J Biol Macromol 2022; 206:621-632. [PMID: 35217089 DOI: 10.1016/j.ijbiomac.2022.02.112] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 01/18/2022] [Accepted: 02/17/2022] [Indexed: 12/31/2022]
Abstract
Polysaccharides play important roles in the bioactivities of Rehmannia glutinosa. This study examined the physiochemical structure and biological activity of the polysaccharides of R. glutinosa during nine steps of processing. Characteristic study showed galactose, glucose, and fructose were the major sugars in the polysaccharides. The percentage of the high-molecular weight polysaccharide increased after processing. In addition, polysaccharides from repeated steam and dry processing of R. glutinosa can effectively increase the anti-inflammatory activity. Secretions of tumor necrosis factor (TNF-α), interleukin (IL)-6, and transforming growth factor (TGF)β after lipopolysaccharide (LPS) stimulation were detected in RAW264.7 macrophages because of its anti-inflammatory activity. RG-B9, a polysaccharide of the ninth steam and dry processing, showed the strongest inhibitory activity on bacterial LPS-induced macrophage IL-6 and TGFβ production. Mechanically, RG-B9 down-regulated the phosphorylation of AKT/ERK. The anti-inflammation of RG-B9 involved AKT/ERK/JNK signaling. In addition, RG-B9 inhibited the viability of lung cancer cells via EGFR/AKT signaling.
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Affiliation(s)
- Mei-Kuang Lu
- National Research Institute of Chinese Medicine, 155-1 Li-Nung St., Sec. 2, Shipai, Peitou, Taipei 112, Taiwan; Graduate Institute of Pharmacognosy, Taipei Medical University, 252 Wu-Hsing St., Taipei 110, Taiwan.
| | - Chia-Chuan Chang
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chi-Hsein Chao
- National Research Institute of Chinese Medicine, 155-1 Li-Nung St., Sec. 2, Shipai, Peitou, Taipei 112, Taiwan
| | - Yu-Chi Hsu
- National Research Institute of Chinese Medicine, 155-1 Li-Nung St., Sec. 2, Shipai, Peitou, Taipei 112, Taiwan
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Maki P, Itharat A, Thongdeeying P, Tuy-On T, Kuropakornpong P, Pipatrattanaseree W, Mingmalairak C, Davies NM. Ethnopharmacological nexus between the traditional Thai medicine theory and biologically based cancer treatment. JOURNAL OF ETHNOPHARMACOLOGY 2022; 287:114932. [PMID: 34953977 DOI: 10.1016/j.jep.2021.114932] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 12/14/2021] [Accepted: 12/19/2021] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The two major theories utilized for diagnosis and treatment in Traditional Thai Medicine (TTM) are the Four Element Theory and the Herbal Flavor Theory. A TTM "Poh-Pu" Remedy has been effectively utilized in Thailand for cancer therapy for centuries. AIMS OF STUDY To investigate anti-inflammatory activity and liver cancer cytotoxicity of Poh-Pu remedy. To determine relationships between the TTM Herbal Flavor theory and the Four Element theory and total flavonoid content and biological activities of Poh-Pu Remedy plant extracts. MATERIALS AND METHODS Each plant ingredient was macerated with 95% ethanol. The extracts were investigated for cytotoxic activity against liver cancer using a sulforhodamine B assay, and anti-inflammatory activity was evaluated by inhibition of nitric oxide production. The total flavonoid content was determined by an aluminum chloride colorimetric assay. The relationships between the TTM theories, total flavonoid content, and biological activities were evaluated by correlation and cluster analysis. RESULTS Mammea siamensis exerted potent cytotoxicity against hepatocellular carcinoma (HepG2) cell lines with an IC50 of 3.15 ± 0.16 μg/mL and low cytotoxicity to the non-cancerous cells (HaCat) with an IC50 33.39 ± 0.40 μg/mL (Selective index (SI) = 10.6). Tiliacora triandra was selectively cytotoxic to cholangiocarcinama (KKU-M156) cells with an IC50 of 12.65 ± 0.92 μg/mL (SI = 6.4). Curcuma comosa was the most potent anti-inflammatory inhibitor of nitric oxide production with an IC50 of 2.75 ± 0.34 μg/mL. Campomanesia aromatica exhibited the highest total flavonoid content of 259.7 ± 3.21 mg quercetin equivalent/g. Pungent plants were most prevalent in the TTM remedy. CONCLUSION Pungent, fragrant, bitter and nauseating plants utilized in TTM cancer remedy were successfully investigated and identified several lead plants and components with cytotoxic and antiinflammatory activity that require further study. The TTM wind element theory appeared to be aligned with cancer-related activity. Biological activity results of taste from herbs related with The TTM Herbal Flavor theory. The extra-oral locations of flavor receptors are a promising target for biological activity of TTM which require further scrutiny and identified several lead plants and components with cytotoxic and antiinflammatory activities that also require further study.
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Affiliation(s)
- Ponlawat Maki
- Student of Doctor of Philosophy (Applied Thai Traditional Medicine), Faculty of Medicine, Thammasat University (Rangsit Campus), Pathumthani, 12120, Thailand.
| | - Arunporn Itharat
- Faculty of Medicine, Thammasat University (Rangsit Campus), Department of Applied Thai Traditional Medicine, Pathumthani, 12120, Thailand; Center of Excellence in Applied Thai Traditional Medicine Research, Thammasat University (Rangsit Campus), Pathumthani, 12120, Thailand.
| | - Pakakrong Thongdeeying
- Faculty of Medicine, Thammasat University (Rangsit Campus), Department of Applied Thai Traditional Medicine, Pathumthani, 12120, Thailand; Center of Excellence in Applied Thai Traditional Medicine Research, Thammasat University (Rangsit Campus), Pathumthani, 12120, Thailand.
| | - Thammarat Tuy-On
- Center of Excellence in Applied Thai Traditional Medicine Research, Thammasat University (Rangsit Campus), Pathumthani, 12120, Thailand.
| | - Pranporn Kuropakornpong
- Center of Excellence in Applied Thai Traditional Medicine Research, Thammasat University (Rangsit Campus), Pathumthani, 12120, Thailand.
| | - Weerachai Pipatrattanaseree
- Regional Medical Science Center 12 Songkhla, Department of Medical Sciences, Ministry of Public Health, Songkhla, 90100, Thailand.
| | - Chatchai Mingmalairak
- Faculty of Medicine, Thammasat University (Rangsit Campus), Department of Surgery and Research Group in Thai Herbs and Traditional Remedy for Cancer Patients, Pathumthani, 12120, Thailand.
| | - Neal M Davies
- Faculty of Pharmacy & Pharmaceutical Sciences, University of Alberta, Edmonton, Canada.
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Wang YY, Zhou N, Shan ZF, Ke YY, Liu Z, Liu ZH, Feng WS, Zheng XK. Metabolomic strategies and biochemical analysis of the effect of processed Rehmanniae radix extract on a blood-deficient rat model. BMC Complement Med Ther 2022; 22:89. [PMID: 35337319 PMCID: PMC8957163 DOI: 10.1186/s12906-022-03560-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 03/08/2022] [Indexed: 11/11/2022] Open
Abstract
Background Rehmanniae Radix (RR), an herb with numerous pharmacological effects, is widely used in traditional Chinese medicine for the treatment of blood deficiency syndrome, either alone or in combination with other herbs. However, the mechanism by which processed Rehmanniae Radix (PRR) improves blood enrichment efficacy has not been clearly defined. Methods Ultra-performance liquid chromatography coupled to quadrupole time-of-flight mass (UPLC-Q-TOF/MS) and biochemical methods were combined to explore the hematopoietic functional mechanisms of PRR on blood deficiency in a rat model, as well as the potential active ingredient for blood enrichment efficacy. The pharmacological effects of PRR were evaluated on a rat blood deficiency model induced by cyclophosphamide in combination with 1-acetyl-2-phenylhydrazine. The blood routine index, including white blood cell (WBC), red blood cell (RBC), and platelet (PLT) counts, as well as hemoglobin (HGB) level, and the changing metabolite profile based on urine and serum were assessed. Nontargeted metabolomic studies, combined with biochemical analyses, were employed to clarify pharmacological mechanisms. Results PRR significantly increased the blood routine index levels and reversed the levels of SOD, GSH, and ATP. The PRR group was similar to the control group, as determined from the metabolic profile. All of the 60 biomarkers, representing the typical metabolic characteristics of the blood-deficient rat model, mainly involved energy metabolism dysfunction, the peripheral circulation system, and oxidative damage in the body. This improvement may be attributed to changes in polysaccharide and sixteen non-polysaccharide compounds in PRR, which were caused by processing RR with rice wine. Conclusions The strategies of integrated metabolomic and biochemical analyses were combined, revealing the biological function and effective mechanism of PRR. Supplementary Information The online version contains supplementary material available at 10.1186/s12906-022-03560-x.
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Affiliation(s)
- Yang-Yang Wang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China.,The Engineering and Technology Center for Chinese Medicine Development of Henan Province, 156 Jinshui East Road, Zhengzhou, 450046, China.,Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin, 150040, China
| | - Ning Zhou
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Zeng-Fu Shan
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Ying-Ying Ke
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Zhen Liu
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Zhen-Hui Liu
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Wei-Sheng Feng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China. .,The Engineering and Technology Center for Chinese Medicine Development of Henan Province, 156 Jinshui East Road, Zhengzhou, 450046, China.
| | - Xiao-Ke Zheng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China. .,The Engineering and Technology Center for Chinese Medicine Development of Henan Province, 156 Jinshui East Road, Zhengzhou, 450046, China.
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