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Wang J, Chen L, Wang Z, Fang X, Zhen Y. Perceptions, Attitudes, Beliefs, and Practices Toward Traditional Chinese Medicine Therapies for Herpes Zoster: A Cross-Sectional Study of Healthcare Professionals. Risk Manag Healthc Policy 2024; 17:1239-1251. [PMID: 38765781 PMCID: PMC11102122 DOI: 10.2147/rmhp.s461149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 05/05/2024] [Indexed: 05/22/2024] Open
Abstract
Introduction Traditional Chinese medicine (TCM) holds great potential in promoting healing and relieving pain for herpes zoster (HZ) treatments. Evidence showed that both healthcare professionals' (HCPs) belief and knowledge influence their attitudes, which result in their expression and direct behavior. However, little is known in this area regarding TCM treatments for HZ. This study aimed to understand the HCPs' perceptions, attitudes, beliefs, and practices toward TCM and its services for HZ. Methods During July 2021 and October 2022, a cross-sectional study of HCPs querying demographics, perceptions, attitudes, beliefs, and practices toward TCM and TCM services for HZ was conducted. The frequency and percentage or mean and standard deviation were used to present categorical data and continuous data, respectively. A Chi-square analysis compared nurses' and doctors' views on TCM treatments for HZ. Results Out of 306 eligible respondents, 66.0% used TCM content in clinical practice less than 40% of the time. Respondents reported that there were three main advantages of TCM for HZ, including better crusting and healing, fewer side effects, and mitigating complications. A total of 41.3% (81/196) of the respondents who had cared for/treated HZ patients applied TCM treatments. The three factors most associated with referrals/providing TCM to patients were postherpetic neuralgia, early erythema or papules, and acute pain. Compared to nurses, doctors showed more endorsement of the efficacy and cost-effectiveness of TCM treatments for HZ patients. Conclusion The study found that most healthcare professionals in HZ had a favorable view of TCM, but lacked practical experience administering it to patients. Programs should be developed to provide evidence-based TCM treatments and encourage combining TCM with Western medicine for better patient care.
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Affiliation(s)
- Jiani Wang
- School of Nursing, Sun Yat-Sen University, Guangzhou City, Guangdong Province, People’s Republic of China
| | - Liudan Chen
- Department of Traditional Chinese Medicine, Sun Yat-Sen Memorial Hospital, Guangzhou City, Guangdong Province, People’s Republic of China
| | - Zhuangfei Wang
- Department of Dermatology, Sun Yat-Sen Memorial Hospital, Guangzhou City, Guangdong Province, People’s Republic of China
| | - Xiaohong Fang
- Department of Dermatology, Sun Yat-Sen Memorial Hospital, Guangzhou City, Guangdong Province, People’s Republic of China
| | - Yan Zhen
- Department of Traditional Chinese Medicine, Sun Yat-Sen Memorial Hospital, Guangzhou City, Guangdong Province, People’s Republic of China
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Tang XM, Xie MX, Gou JL, Chen L, Tian JL, Zhang X, Lu YY, Wang HQ. Antibacterial Activity of Plants in Cirsium: A Comprehensive Review. Chin J Integr Med 2024:10.1007/s11655-024-3757-2. [PMID: 38532154 DOI: 10.1007/s11655-024-3757-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/27/2023] [Indexed: 03/28/2024]
Abstract
As ethnic medicine, the whole grass of plants in Cirsium was used as antimicrobial. This review focuses on the antimicrobial activity of plants in Cirsium, including antimicrobial components, against different types of microbes and bacteriostatic mechanism. The results showed that the main antimicrobial activity components in Cirsium plants were flavonoids, triterpenoids and phenolic acids, and the antimicrobial ability varied according to the species and the content of chemicals. Among them, phenolic acids showed a strong antibacterial ability against Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterococcus faecium. The antibacterial mechanisms include: (1) damaging the cell membrane, cell walls, mitochondria and nucleus of bacteria; (2) inhibiting the synthesis of proteins and nucleic acids; (3) suppressing the synthesis of enzymes for tricarboxylic acid cycle pathways and glycolysis, and then killing the bacteria via inhibition of energy production. Totally, most research results on antimicrobial activity of Cirsium plants are reported based on in vitro assays. The evidence from clinical data and comprehensive evaluation are needed.
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Affiliation(s)
- Xiao-Meng Tang
- College of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, 750004, China
| | - Ming-Xia Xie
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, 410007, China
| | - Jun-Li Gou
- General Hospital of Ningxia Medical University, Yinchuan, Ningxia, 750004, China
| | - Liang Chen
- College of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, 750004, China
| | - Jin-Long Tian
- College of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, 750004, China
| | - Xia Zhang
- College of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, 750004, China
| | - You-Yuan Lu
- College of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, 750004, China
- Ningxia Regional Characteristic Traditional Chinese Medicine Collaborative Innovation Center Co-constructed by the Province and Ministry, Ningxia Engineering and Technology Research Center for Modernization of Regional Characteristic Traditional Chinese Medicine, Ningxia Medical University, Yinchuan, 750004, China
| | - Han-Qing Wang
- College of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, 750004, China.
- Ningxia Regional Characteristic Traditional Chinese Medicine Collaborative Innovation Center Co-constructed by the Province and Ministry, Ningxia Engineering and Technology Research Center for Modernization of Regional Characteristic Traditional Chinese Medicine, Ningxia Medical University, Yinchuan, 750004, China.
- Key Laboratory of Ningxia Minority Medicine Modernization, Ministry of Education, Yinchuan, 750004, China.
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Riga R, Wardatillah R, Suryani O, Ryplida B, Suryelita S, Azhar M, Handayani D, Artasasta MA, Benu SM, Putra A. Endophytic fungus from Gynura japonica: phytochemical screening, biological activities, and characterisation of its bioactive compound. Nat Prod Res 2024:1-9. [PMID: 38529767 DOI: 10.1080/14786419.2024.2332947] [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: 11/26/2023] [Accepted: 03/11/2024] [Indexed: 03/27/2024]
Abstract
The research aims to identify the chemical constituents of endophytic fungi associated with Gynura japonica and their biological activities. Two endophytic fungi, labelled as GS-1 and GS-2, have been isolated from the leaves of G. japonica. They were cultivated on white rice media for their optimum cultivation time. Cultivated fungi were extracted with ethyl acetate and concentrated to give a crude extract. All crude extracts were evaluated for their phytochemical screening and assayed for their antibacterial and antioxidant activities. Based on the results, fungal GS-1 was the most potential fungus to produce bioactive secondary metabolites and identified as Dimorphiseta acuta. A bioactive compound was isolated from crude extract of fungal D. acuta and identified as emodin. To the best of our knowledge, the study of secondary metabolite and its biological activity of endophytic fungus colonised with the leaves of G. japonica is reported here for the first time.
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Affiliation(s)
- Riga Riga
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang, Padang, Indonesia
| | - Ridha Wardatillah
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang, Padang, Indonesia
| | - Okta Suryani
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang, Padang, Indonesia
| | - Benny Ryplida
- Chemical Industry Institute, Korea National University of Transportation, Chungju, Republic of Korea
- Department of Chemical and Biological Engineering, Korea National University of Transportation, Chungju, Republic of Korea
| | - Suryelita Suryelita
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang, Padang, Indonesia
| | - Minda Azhar
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang, Padang, Indonesia
| | - Dian Handayani
- Sumatran Biota Laboratory, Faculty of Pharmacy, Universitas Andalas, Padang, Indonesia
| | - Muh Ade Artasasta
- Department of Biotechnology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Malang, Malang, Indonesia
| | - Sonni Maurit Benu
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Bandung, Indonesia
| | - Ahadul Putra
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang, Padang, Indonesia
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Jabbar AA, Alamri ZZ, Abdulla MA, Salehen NA, Salim Amur Al Sinawi Z, Alfaifi SM. Hepatoprotective effects of Gynura procumbens against thioacetamide-induced cirrhosis in rats: Targeting inflammatory and oxidative stress signalling pathways. Heliyon 2023; 9:e19418. [PMID: 37662795 PMCID: PMC10472062 DOI: 10.1016/j.heliyon.2023.e19418] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 08/10/2023] [Accepted: 08/22/2023] [Indexed: 09/05/2023] Open
Abstract
Gynura procumbens is an edible flowering plant that has been utilized as traditional therapy for numerous diseases. The current experiment investigates the hepatoprotective potentials of the ethanol extract of Gynura procumbens leaf (EEGPL) against thioacetamide (TAA)-induced liver cirrhosis in rats. Thirty Sprague Dawley rats were randomly divided into 5 clusters: A, rats received orally 10% Tween 80 and intraperitoneal (i.p) inoculation of sterile distal water; B, rats received orally10% Tween 80; C, rats received orally daily 50 mg/kg of silymarin, while groups; D and E, rats received orally daily doses of 200 and 400 mg/kg of EEGPL, respectively. Furthermore, B-E clusters received 200 mg/kg thioacetamide (i.p) three times a week for 60 days. The liver gross morphology of rats that received only TAA (B) revealed irregular rough surface layers compared to smoother livers of rats that received EEGPL. Histopathology of group B revealed clear hepatic necrosis and fibrous connective tissue, which were significantly reduced in C-E groups. EEGPL treatment caused a significant down-regulation of PCNA and α-SMA protein expressions. Antioxidant (SOD and CAT) enzymes in hepatic homogeneity were meaningfully lower, and MDA levels were significantly higher in TAA controls compared to those of C-E groups. Moreover, EEGPL treatment caused a reduction of TNF-α and IL-6 and increased expression of IL-10 cytokines. Therefore, the hepatoprotective potentials of EEGPL might be contributed to its modulation of detoxification enzymes, anti-inflammatory, and antioxidant activities.
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Affiliation(s)
- Ahmed A.j. Jabbar
- Department of Medical Laboratory Technology, Erbil Technical Health and Medical College, Erbil Polytechnic University, Erbil 44001, Iraq
| | - Zaenah Zuhair Alamri
- Department of Biological Sciences, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Mahmood Ameen Abdulla
- Department of Medical Microbiology, College of Sciences, Cihan University-Erbil, Erbil Kurdistan Region, Iraq
| | - Nur Ain Salehen
- Department of Biomedical Sciences, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia
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Jobaer MA, Ashrafi S, Ahsan M, Hasan CM, Rashid MA, Islam SN, Masud MM. Phytochemical and Biological Investigation of an Indigenous Plant of Bangladesh, Gynura procumbens (Lour.) Merr.: Drug Discovery from Nature. Molecules 2023; 28:molecules28104186. [PMID: 37241926 DOI: 10.3390/molecules28104186] [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: 02/22/2023] [Revised: 05/11/2023] [Accepted: 05/13/2023] [Indexed: 05/28/2023] Open
Abstract
Gynura procumbens (Lour.) Merr. (Family: Asteraceae) is a tropical Asian medicinal plant found in Thailand, China, Malaysia, Indonesia, and Vietnam. It has long been utilized to treat a variety of health concerns in numerous countries around the world, such as renal discomfort, constipation, diabetes mellitus, rheumatism, and hypertension. The chemical investigation resulted in the isolation and characterization of six compounds from the methanol (MeOH) extract of the leaves of Gynura procumbens, which were identified as phytol (1), lupeol (2), stigmasterol (3), friedelanol acetate (4), β-amyrin (5), and a mixture of stigmasterol and β-sitosterol (6). In-depth investigations of the high-resolution 1H NMR and 13C NMR spectroscopic data from the isolated compounds, along with comparisons to previously published data, were used to clarify their structures. Among these, the occurrence of Compounds 1 and 4 in this plant are reported for the first time. The crude methanolic extract (CME) and its different partitionates, i.e., petroleum ether (PESF), chloroform (CSF), ethyl acetate (EASF), and aqueous (AQSF) soluble fractions, were subjected to antioxidant, cytotoxic, thrombolytic, and anti-diabetic activities. In a DPPH free radical scavenging assay, EASF showed the maximum activity, with an IC50 value of 10.78 µg/mL. On the other hand, CSF displayed the highest cytotoxic effect with an LC50 value of 1.94 µg/mL compared to 0.464 µg/mL for vincristine sulphate. In a thrombolytic assay, the crude methanolic extract exhibited the highest activity (63.77%) compared to standard streptokinase (70.78%). During the assay for anti-diabetic activity, the PESF showed 70.37% of glucose-lowering activity, where standard glibenclamide showed 63.24% of glucose-reducing activity.
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Affiliation(s)
- Md Abu Jobaer
- Phytochemical Research Laboratory, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh
| | - Sania Ashrafi
- Phytochemical Research Laboratory, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh
| | - Monira Ahsan
- Phytochemical Research Laboratory, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh
| | - Choudhury Mahmood Hasan
- Phytochemical Research Laboratory, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh
| | - Mohammad Abdur Rashid
- Phytochemical Research Laboratory, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh
| | - Sheikh Nazrul Islam
- Institute of Nutrition and Food Science, University of Dhaka, Dhaka 1000, Bangladesh
| | - Mohammad Mehedi Masud
- Phytochemical Research Laboratory, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh
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A validated high-performance thin-layer chromatography method for the quantification of chlorogenic acid in the hydroalcoholic extract of Gynura cusimbua leaves. JPC-J PLANAR CHROMAT 2023. [DOI: 10.1007/s00764-023-00230-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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Xie Y, Guo F, Zhang F, Song K, Wang Y, Chen Y, Luo H, Wang J, Jiang L. Effect of postharvest 1-methylcyclopropene application on reactive oxygen species scavenging and sucrose metabolism in Gynura bicolor DC. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2023; 195:124-133. [PMID: 36634507 DOI: 10.1016/j.plaphy.2022.12.009] [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: 10/23/2022] [Revised: 12/01/2022] [Accepted: 12/09/2022] [Indexed: 06/17/2023]
Abstract
After harvest, the metabolism of Gynura bicolor DC (G. bicolor) is vigorous, resulting in sugar scarcity and reactive oxygen species (ROS) accumulation, thus aggravating the quality deterioration. 1-Methylcyclopropene (1-MCP) shows crucial effect in alleviating the postharvest metabolism of vegetables and fruits. This research aimed to evaluate the effect of 1-MCP on ROS scavenging and sucrose metabolism in G. bicolor. In this research, G. bicolor was treated with 10 μL L-1 1-MCP for 12 h, followed by storage at 20 ± 2 °C and 90 ± 5% relative humidity in darkness for 7 days. During storage, the increases in the respiration rate, electrolytic leakage, weight loss rate, ROS levels, and membrane lipid oxidation were effectively inhibited by 1-MCP. Moreover, starch and hexose degradation was decreased in the 1-MCP group, as were sucrose synthesis and catabolism. Correlation analysis indicated that sugar starvation was associated with respiration, activities regulation of CAT, SOD, and enzymes involved in sucrose metabolism were associated with the levels of hydrogen peroxide at the early storage. In conclusion, 1-MCP delayed postharvest quality deterioration of G. bicolor by alleviating respiration, inducing oxidative stress to enhance ROS scavenging, and inhibiting sucrose metabolism.
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Affiliation(s)
- Yitong Xie
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, 210095, PR China
| | - Fuzheng Guo
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, 210095, PR China
| | - Fei Zhang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, 210095, PR China; Chacha Food Co. LTD, Anhui, 230041, PR China
| | - Kaiyue Song
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, 210095, PR China
| | - Yuexia Wang
- Zhenjiang Shuimu Nianhua Modern Agricultural Science and Technology Co. LTD, Zhenjiang, 212114, PR China
| | - Ying Chen
- Nanjing LES Information Technology Co. LTD, Nanjing, 210014, PR China
| | - Haibo Luo
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210023, PR China
| | - Jiahong Wang
- College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing, 210037, PR China
| | - Li Jiang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, 210095, PR China.
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Study on the Mechanism of Radix Astragali against Renal Aging Based on Network Pharmacology. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:6987677. [PMID: 36561604 PMCID: PMC9767736 DOI: 10.1155/2022/6987677] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 11/17/2022] [Accepted: 11/26/2022] [Indexed: 12/15/2022]
Abstract
Radix Astragali is widely used in the traditional Chinese medicine with the effect of antiaging. The purpose of this study is to explore the main active ingredients and targets of Radix Astragali against renal aging by network pharmacology and further to verify the mechanism of the main active ingredients in vitro. TCMSP, ETCM, and TCMID databases were used to screen active ingredients of Radix Astragali. Targets of active ingredients were predicted using BATMAN-TCM and cross validated using kidney aging-related genes obtained from GeneCards and NCBI database. Pathways enrichment and protein-protein interaction (PPI) analysis were performed on core targets. Additionally, a pharmacological network was constructed based on the active ingredients-targets-pathways. HK-2 cell was treated with D-galactose to generate a cell model of senescence. CCK-8 and β-galactosidase were used to detect the effect of Radix Astragali active components on cell proliferation and aging. ELISA was used to detect the expression of senescence-associated secreted protein (TGF-β and IL-6) in the cell culture supernatant. Western blot was used to detect the expression of key proteins in the SIRT1/p53 pathway. Five active ingredients (Astragaloside I, II, III, IV and choline) were identified from Radix Astragali, and all these active ingredients target a total of 128 genes. Enrichment analysis showed these genes were implicated in 153 KEGG pathways, including the p53, FoxO, and AMPK pathway. 117 proteins and 572 interactions were found in PPI network. TP53 and SIRT1 were two hub genes in PPI network, which interacted with each other. The pharmacological network showed that the five main active ingredients target on some coincident genes, including TP53 and SIRT1. These targeted genes were involved in the p53, FoxO, and AMPK pathway. Proliferation of HK-2 cells was increased by Astragaloside IV treatment compared with that of the D-Gal treatment group. However, the proliferation of the SA-β-gal positive cells were inhibited. The expression of TGF-β and IL-6 in the D-Gal group was higher than that in the normal group, and the treatment of Astragaloside IV could significantly reduce the expression of TGF-β and IL-6. The expression of SIRT1 in the Astragaloside IV group was higher than that in the D-Gal group. However, the expression of p53 and p21 was less in the Astragaloside IV group than that in the D-Gal group. This study suggested that Astragaloside IV is an important active ingredient of Radix Astragali in the treatment of kidney aging via the SITR1-p53 pathway.
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Wang C, Huang XL, Mu YM, Li YS, He YM, Tang HB. Synergistic effects of trans-p-coumaric acid isolated from the ethanol extract of Gynura procumbens in promoting intestinal absorption of chlorogenic acid and reversing alcoholic fatty liver disease. JOURNAL OF ETHNOPHARMACOLOGY 2022; 295:115407. [PMID: 35640740 DOI: 10.1016/j.jep.2022.115407] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 05/18/2022] [Accepted: 05/24/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Our previous studies found that the ethanol extract of Gynura procumbens (EEGS) reduced hepatic steatosis in alcoholic fatty liver disease (AFLD). AIM OF THE STUDY To explore the active ingredients from EEGS and their relevant mechanism of action in alleviating alcoholic liver injuries. AIM OF THE STUDY To explore the active ingredients from EEGS and their intestinal absorption characteristics as an approach for understanding mechanism of action in alleviating alcoholic liver injuries. MATERIALS AND METHODS Monitored by high-performance liquid chromatography (HPLC) and thin-layer chromatography (TLC), chemical constituents from the prepared EEGS were isolated by means of solvent extraction, repeated column chromatography, preparative HPLC and other methods, and their structures were identified based on spectroscopic methods. The in vivo intestinal absorption rate of chlorogenic acid (CA), the active component of the EEGS, both in a single form and in the EEGS were monitored by the single-pass intestinal perfusion (SPIP) method in rats. The protective effect of EEGS and its active components on alcoholic liver injuries was evaluated in the alcoholic liver injury model of C57BL/6J male mice induced by Lieber-DeCarli alcohol liquid feed. RESULTS Three noncaffeoyl quinic acid components were isolated and identified from the EEGS, namely, 3-trans-p-coumaroyl quinic acid (0.9%), 3-cis-p-coumaroyl quinic acid (2.7%), and trans-p-coumaric acid (0.6%). In vivo intestinal absorption of CA decreased with the increase of pH value of perfusion solution in the range of 5.5-7.8. The maximum absorption percentage of CA alone was 6.7 ± 2.4%, while the maximum absorption percentage of CA in the EEGS was 16.0 ± 2.2%, which was 2.4 times higher than that of CA alone. The results of animal experiments showed that the degree of fatty liver of mice treated with EEGS was significantly lower than that of the CA, trans-p-coumaric acid, and the combination group of CA and trans-p-coumaric acid alone. CONCLUSION The above results indicated that trans-p-coumaric acid isolated from the dried stems of Gynura procumbens assisted CA being absorbed into the body and worked together with CA to improve the function of liver lipid metabolism, reduce hepatic lipid accumulation in a mouse model of AFLD and effectively counteract alcohol-induced fatty liver disease.
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Affiliation(s)
- Cong Wang
- Lab of Hepatopharmacology and Ethnopharmacology, School of Pharmaceutical Sciences, South-central Minzu University, No. 182, Minyuan Road, Wuhan, 430074, China.
| | - Xia-Ling Huang
- Lab of Hepatopharmacology and Ethnopharmacology, School of Pharmaceutical Sciences, South-central Minzu University, No. 182, Minyuan Road, Wuhan, 430074, China.
| | - Yun-Mei Mu
- Lab of Hepatopharmacology and Ethnopharmacology, School of Pharmaceutical Sciences, South-central Minzu University, No. 182, Minyuan Road, Wuhan, 430074, China.
| | - Yu-Sang Li
- Lab of Hepatopharmacology and Ethnopharmacology, School of Pharmaceutical Sciences, South-central Minzu University, No. 182, Minyuan Road, Wuhan, 430074, China.
| | - Yu-Min He
- Medical College of China Three Gorges University, Yichang, 443002, China.
| | - He-Bin Tang
- Lab of Hepatopharmacology and Ethnopharmacology, School of Pharmaceutical Sciences, South-central Minzu University, No. 182, Minyuan Road, Wuhan, 430074, China.
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Cheng S, Sun W, Zhao X, Wang P, Zhang W, Zhang S, Chang X, Ye Z. Simultaneous Determination of 32 Pyrrolizidine Alkaloids in Two Traditional Chinese Medicine Preparations by UPLC-MS/MS. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2022; 2022:7611501. [PMID: 36161105 PMCID: PMC9492412 DOI: 10.1155/2022/7611501] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 07/29/2022] [Indexed: 06/16/2023]
Abstract
Pyrrolizidine alkaloids (PAs) constitute a class of phytotoxin which demonstrates strong hepatotoxicity. In China, many plants containing PAs are used as traditional medicines or medicinal preparations, which could harm human health and safety. Xiaoyao Tablet (XYT) is an antidepressant drug registered in the European Union (EU), Compound Danshen Dropping Pills (CDDP) is a commonly used drug for coronary heart disease, and phase III clinical study is ongoing in the United States. The purpose of this study is to provide data to support the use of Chinese medicine preparations internationally and to establish analytical methods for 32 PAs in XYT and CDDP. The extraction parameters that were optimized include solid-phase extraction (SPE) cartridge, extraction method, and extraction solvent. Then ultra-performance liquid chromatography coupled with triple-quadrupole linear ion-traptandem mass spectrometry (UPLC-MS/MS) was developed to effectively and efficiently quantify the 32 PAs of the XYT and CDDP. The analytical methods for XYT and CDDP were verified respectively. For XYT, the analytical method for 32 PAs was linear, and the correlation coefficient r was greater than 0.994; the recovery (REC%) at 10-2000 μg/kg was 73.3%-118.5%, and the relative standard deviation (RSD%) was 2.1%-15.4%. The CDDP REC% was 71.8%-112.0%, and the RSD% was 2.0%-17.1%. This study provides technical and data support for the registration of Chinese patented medicines in the EU, controls quality and ensures safety, and is committed to the internationalization and standardization of Chinese patented medicines.
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Affiliation(s)
- Shi Cheng
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Wei Sun
- International Industry Center, Tasly Pharmaceutical Group Co. Ltd., Tianjin 300410, China
| | - Xiaoning Zhao
- International Industry Center, Tasly Pharmaceutical Group Co. Ltd., Tianjin 300410, China
| | - Ping Wang
- International Industry Center, Tasly Pharmaceutical Group Co. Ltd., Tianjin 300410, China
| | - Wensheng Zhang
- International Industry Center, Tasly Pharmaceutical Group Co. Ltd., Tianjin 300410, China
| | - Shunnan Zhang
- International Industry Center, Tasly Pharmaceutical Group Co. Ltd., Tianjin 300410, China
| | - Xiangwei Chang
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
- Anhui Province Key Laboratory of Pharmaceutical Preparation Technology and Application, Hefei 230012, China
- Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Education Department (AUCM), Hefei 230012, China
| | - Zhengliang Ye
- International Industry Center, Tasly Pharmaceutical Group Co. Ltd., Tianjin 300410, China
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Mumu SK, Mustafa A. Modulation of acute stress and immune response in tilapia, Oreochromis niloticus, using longevity spinach, Gynura procumbens extract, as nutraceuticals. J Immunoassay Immunochem 2022; 43:678-694. [PMID: 35658838 DOI: 10.1080/15321819.2022.2080558] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
We investigated the effects of different concentrations of longevity spinach, Gynura procumbens, on the hematological parameters of acutely stressed Nile tilapia, Oreochromis niloticus, (average weight 461.81 ± 16.60 g and average length 28.71 ± 0.34 cm) and determined the best concentration. The fish were subjected to hormonal stress in this research. We fed the stress control group commercial feed with 0.01% hydrocortisone, a stress hormone (0.01% of fish body weight) without Gynura. All the treatment groups were supplemented with Gynura extracts (0.5 g/kg, 1.0 g/kg, and 1.5 g/kg of feed weight) in combination with hydrocortisone. We evaluated blood glucose, lysozyme activity, phagocytic capacity, hematocrit, spleen somatic index, and hepatosomatic index. During the acute stress period, G. procumbens has been shown to decrease the levels of blood glucose in 1.5 g/kg treatment group (49.60 mg/dl at Day 1; 53.75 mg/dl at Day 3) compared to stress control group (80.00 mg/dl at Day 1; 69.20 mg/dl at Day 3). Higher lysozyme activity observed in 1.5 g/kg Gynura treatment group (11.44 T/min at 540 nm) compared to control (7.85 T/min at 540 nm). The 1.5 g/kg treatment group maintained the homeostatic level of significant physiological parameters including phagocytic capacity, packed cell volume, and hepatosomatic index. These findings are promising for the development of new nutraceuticals for the aquaculture industry.
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Affiliation(s)
- Sinthia Kabir Mumu
- Department of Biological Sciences, Purdue University Fort Wayne, Fort Wayne, Indiana, USA
| | - Ahmed Mustafa
- Department of Biological Sciences, Purdue University Fort Wayne, Fort Wayne, Indiana, USA
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Chakrabarty N, Chung HJ, Alam R, Emon NU, Alam S, Kabir MF, Islam MM, Hong ST, Sarkar T, Sarker MMR, Rahman MM. Chemico-Pharmacological Screening of the Methanol Extract of Gynura nepalensis D.C. Deciphered Promising Antioxidant and Hepatoprotective Potentials: Evidenced from in vitro, in vivo, and Computer-Aided Studies. Molecules 2022; 27:molecules27113474. [PMID: 35684412 PMCID: PMC9182521 DOI: 10.3390/molecules27113474] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 05/22/2022] [Accepted: 05/23/2022] [Indexed: 01/27/2023] Open
Abstract
Gynura nepalensis D.C. (family: Asteraceae) has abundant uses in the alternative medicinal practice, and this species is commonly used in the treatment of diabetes, rheumatism, cuts or wounds, asthma, kidney stones, cough, urinary tract bleeding, gall bladder stones, hepatitis, diarrhea, hemorrhoids, constipation, vomiting, fertility problems, blood poisoning, septicemia, skin allergy, indigestion, high cholesterol levels, and so on. This study aims to investigate the hepatoprotective and antioxidant potential of the methanol extract of the Gynura nepalensis D.C. (GNME) along with chemical profiling with phytochemical screening. Moreover, prospective phytocompounds have been screened virtually to present the binding affinity of the bioactive components to the hepatic and oxidative receptors. In the hepatoprotective study, alanine transaminase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), total protein (TP), and lipid peroxidation (LP) and total bilirubin (TB) have been assessed, and in the antioxidant study, the DPPH free radical scavenging, total antioxidant flavonoid, and phenolic contents were determined. Moreover, the molecular binding affinity of the bioactive component of the plant has been analyzed using PyRx AutoDock Vina, Chimera, and Discovery Studio software. The plant extract showed dose-dependent hepatoprotective potential (p < 0.05, 0.01, 0.001) as well as strong antioxidant properties. Moreover, hepatoprotective and antioxidant molecular docking studies revealed a result varying from −2.90 kcal/mol to −10.1 kcal/mol. 4,5-dicaffeoylquinic acid and chlorogenic acid revealed the highest binding affinity among the selected molecules. However, the plant showed portent antioxidant and hepatoprotective properties in the in vitro, in vivo, and in silico models, and it is presumed that the hepatoprotective properties of the plant extract have occurred due to the presence of the vast bioactive chemical compounds as well as their antioxidant properties. Therefore, advanced studies are recommended to elucidate the pharmacological properties of the plant extracts.
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Affiliation(s)
| | - Hea-Jong Chung
- Gwanju Center, Korea Basic Science Institute, Gwanju 61715, Korea
- Correspondence: (H.-J.C.); (S.A.); (M.M.R.)
| | - Rashedul Alam
- Department of Pharmacology, Medical School, Jeonbuk National University, Jeonju 54896, Korea;
- Department of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Nazim Uddin Emon
- Department of Pharmacy, Faculty of Science and Engineering, International Islamic University Chittagong, Chattogram 4318, Bangladesh;
| | - Safaet Alam
- Pharmaceutical Sciences Research Division, Bangladesh Council of Scientific and Industrial Research Laboratories (BCSIR), Dr. Qudrat-I-Khuda Road, Dhanmondi, Dhaka 1205, Bangladesh
- Correspondence: (H.-J.C.); (S.A.); (M.M.R.)
| | - Mohammed Fazlul Kabir
- Department of Biology, Georgia State University, Atlanta, GA 30303, USA;
- Department of Biological Sciences, St. John’s University, Queens, NY 11439, USA
| | - Md. Minarul Islam
- Department of Biomedical Sciences, Institute for Medical Science, Jeonbuk National University Medical School, Jeonju 54907, Korea; (M.M.I.); (S.-T.H.)
| | - Seong-Tshool Hong
- Department of Biomedical Sciences, Institute for Medical Science, Jeonbuk National University Medical School, Jeonju 54907, Korea; (M.M.I.); (S.-T.H.)
| | - Tapas Sarkar
- Department of Pharmacy, Gono Bishwabidyalay, Dhaka 1344, Bangladesh;
| | - Md. Moklesur Rahman Sarker
- Department of Pharmacy, State University of Bangladesh, Dhaka 1205, Bangladesh; or
- Pharmacology and Toxicology Research Division, Health Med Science Research Limited, 3/1 Block F, Lalmatia, Mohammadpur, Dhaka 1207, Bangladesh
| | - Mohammad Manjur Rahman
- Department of Pharmacy, Gono Bishwabidyalay, Dhaka 1344, Bangladesh;
- Correspondence: (H.-J.C.); (S.A.); (M.M.R.)
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Zhang T, Gu HW, Gao JX, Li YS, Tang HB. Ethanol supernatant extracts of Gynura procumbens could treat nanodiethylnitrosamine-induced mouse liver cancer by interfering with inflammatory factors for the tumor microenvironment. JOURNAL OF ETHNOPHARMACOLOGY 2022; 285:114917. [PMID: 34919988 DOI: 10.1016/j.jep.2021.114917] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 11/29/2021] [Accepted: 12/10/2021] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Gynura procumbens (Lour.) Merr, (Family Asteraceae), which serves as both medicine and food in traditional ethnic medicine, has the effects of diminishing inflammation, relieving cough, reducing blood glucose and lipids levels, mitigating hepatotoxicity, and can be used for liver cancer prevention and treatment. AIM OF THE STUDY To explore how the ethanol extract of Gynura procumbens stems (EEGS) can effectively intervene in the tumor microenvironment, it is necessary to study the mechanism of EEGS on the chemical toxicant nanodiethylnitrosamine (nanoDEN) that induces liver cancer. MATERIALS AND METHODS EEGS contains large quantities of caffeoylquinic acid (CAC) and non-caffeoylquinic acid (n-CAC), which can be separated by high-performance liquid chromatography. The liver cancer model that was induced by the chemical toxin, nanoDEN, was used to clarify the effective mechanism for tumor intervention of the EEGS and its active ingredients. RESULTS (1) after interventions with the four drugs on liver cancer, the tumor nodules were obviously reduced and inflammation levels improved. (2) The immunohistochemical staining results showed that both the EEGS and its active ingredients could significantly reverse the abnormal changes in inflammation, proliferation, aging and hypoxia-related proteins in mouse liver tissues that were caused by nanoDEN. (3) Real-time PCR results showed that compared with the nanoDEN group, the expression levels of inflammatory, fatty, and fibrosis-related factors in each group after drug intervention were decreased. (4) The transmission electron microscopy measurements showed that the EEGS significantly reversed the nanostructure changes in hepatocytes that were induced by nanoDEN. CONCLUSION The EEGS component of Gynura procumbens is effective in preventing and treating liver cancer by interfering with the inflammatory microenvironment during oncogenesis induced by nanoDEN.
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Affiliation(s)
- Ting Zhang
- Lab of Hepatopharmacology and Ethnopharmacology, School of Pharmaceutical Sciences, South-Central University for Nationalities, No. 182, Minyuan Road, Wuhan, 430074, China.
| | - Hong-Wei Gu
- Lab of Hepatopharmacology and Ethnopharmacology, School of Pharmaceutical Sciences, South-Central University for Nationalities, No. 182, Minyuan Road, Wuhan, 430074, China; Pharmacy Department, Mental Health Center of Wuhan. No. 93, Youyi Road, Qiaokou District, Wuhan, 430074, China.
| | - Jin-Xing Gao
- Lab of Hepatopharmacology and Ethnopharmacology, School of Pharmaceutical Sciences, South-Central University for Nationalities, No. 182, Minyuan Road, Wuhan, 430074, China.
| | - Yu-Sang Li
- Lab of Hepatopharmacology and Ethnopharmacology, School of Pharmaceutical Sciences, South-Central University for Nationalities, No. 182, Minyuan Road, Wuhan, 430074, China.
| | - He-Bin Tang
- Lab of Hepatopharmacology and Ethnopharmacology, School of Pharmaceutical Sciences, South-Central University for Nationalities, No. 182, Minyuan Road, Wuhan, 430074, China.
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