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Dos Santos Dantas Lima L, Felipe Domingues Passero L, Indriunas A, de Souza Santos I, Francisco Uchôa Coqueiro L, Alexandre Souza da Cruz K, Batista de Almeida A, Carlos Fernandes Galduróz J, Rodrigues E. The Meaning of Plants' Names: A New Discovering Approach to Its Medicinal and/or Toxic Properties. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2024; 2024:6678557. [PMID: 38410808 PMCID: PMC10896657 DOI: 10.1155/2024/6678557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 12/22/2023] [Accepted: 02/06/2024] [Indexed: 02/28/2024]
Abstract
Some of the vernacular or scientific names are related to possible medicinal and/or toxic properties that can reveal the presence of potential bioactive agents, contributing to the discovery of new drugs and/or knowledge of the risks associated with their use. This study sought to list the scientific and vernacular names of plants whose lexicons are related to those possible properties of plants and to compare them with the "ethno" (ethnobotanical and ethnopharmacological) and pharmacological data available in the scientific literature. A floating reading of the two classical and reference works on Brazilian medicinal plants was performed, and plants with vernacular and/or scientific names related to the possible medicinal and/or toxic properties were listed. Correlations between the meanings of the species' names (lexicon) and their possible biological properties were made from their translation from Latin by consulting dictionaries. A bibliographic survey was conducted on the "ethno" and pharmacological data for each species. Finally, data from these three dimensions (lexicon, "ethno," and pharmacology) were classified and compared using a bioprospection classification. It resulted in a list of 90 plant species belonging to 47 families. 66 of the 90 species presented "ethno" data from the scientific literature, while 46 species presented pharmacological data. Of these, 46 (69.7%) and 27 (58.7%), respectively, showed equivalence with the possible medicinal and/or toxic properties of plants according to their lexicons. According to this study, half of the plants investigated demonstrate equivalence in the three dimensions analyzed (lexicons, "ethno," and pharmacological data from the scientific literature). Gastrointestinal and nervous system categories are among the most common in all three dimensions. Plant lexicons may be closely linked to the possible medicinal and/or toxic properties and the study of plant lexicons may represent one more approach for the search for new drugs, mainly considering the gastrointestinal, nervous, and parasites categories.
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Affiliation(s)
- Letícia Dos Santos Dantas Lima
- Center for Ethnobotanical and Ethnopharmacological Studies (CEE), Department of Environmental Sciences, Universidade Federal de Sa˜o Paulo (UNIFESP), Rua Prof. Artur Riedel, No 275, Diadema 09972-270, SP, Brazil
| | - Luiz Felipe Domingues Passero
- São Paulo State University (UNESP), Institute of Biosciences, Praça Infante Dom Henrique, s/n, São Vicente 11330-900, SP, Brazil
- Institute for Advanced Studies of Ocean, São Paulo State University (UNESP), São Vicente 11350-011, Brazil
| | - Alexandre Indriunas
- Museu Nacional, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista-São Cristóvão, Rio de Janeiro 20940-040, Brazil
| | - Ingrid de Souza Santos
- Center for Ethnobotanical and Ethnopharmacological Studies (CEE), Department of Environmental Sciences, Universidade Federal de Sa˜o Paulo (UNIFESP), Rua Prof. Artur Riedel, No 275, Diadema 09972-270, SP, Brazil
| | - Luíza Francisco Uchôa Coqueiro
- Center for Ethnobotanical and Ethnopharmacological Studies (CEE), Department of Environmental Sciences, Universidade Federal de Sa˜o Paulo (UNIFESP), Rua Prof. Artur Riedel, No 275, Diadema 09972-270, SP, Brazil
| | - Kayo Alexandre Souza da Cruz
- Center for Ethnobotanical and Ethnopharmacological Studies (CEE), Department of Environmental Sciences, Universidade Federal de Sa˜o Paulo (UNIFESP), Rua Prof. Artur Riedel, No 275, Diadema 09972-270, SP, Brazil
| | - Adriana Batista de Almeida
- Center for Ethnobotanical and Ethnopharmacological Studies (CEE), Department of Environmental Sciences, Universidade Federal de Sa˜o Paulo (UNIFESP), Rua Prof. Artur Riedel, No 275, Diadema 09972-270, SP, Brazil
| | - José Carlos Fernandes Galduróz
- Departament of Psychobiology, Universidade Federal de São Paulo, Rua Botucatu, 862, Edifício Ciências Biomédicas-1° Andar, São Paulo 04724-000, Brazil
| | - Eliana Rodrigues
- Center for Ethnobotanical and Ethnopharmacological Studies (CEE), Department of Environmental Sciences, Universidade Federal de Sa˜o Paulo (UNIFESP), Rua Prof. Artur Riedel, No 275, Diadema 09972-270, SP, Brazil
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Xiang S, Chen J, Deng M, Wang Z, Li X, Lin D, Zhou J. Celastrol ameliorates experimental autoimmune uveitis through STAT3 targeting and gut microenvironment reprofiling. Int Immunopharmacol 2024; 127:111339. [PMID: 38064813 DOI: 10.1016/j.intimp.2023.111339] [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: 07/30/2023] [Revised: 11/28/2023] [Accepted: 11/30/2023] [Indexed: 01/18/2024]
Abstract
BACKGROUND Extensive research has revealed the favorable effects of celastrol (CEL) against various diseases, but the role of CEL in autoimmune uveitis remains unexplored. METHODS We first assessed the prophylactical and therapeutical effects of CEL on autoimmune uveitis via rat experimental autoimmune uveitis model. After network pharmacology, functional enrichment and molecular docking analyses, we predicted the potential target of CEL and validated its effect on EAU by clinical and histopathological scores, Evans blue staining, immunofluorescence assay and western blotting. Then we evaluated the role of CEL in the gut environment by 16S rRNA sequencing and untargeted metabolomic analysis. RESULTS We confirmed that CEL treatment suppressed the pathological TH17 response, inhibited the migration of inflammatory cells, and preserved the integrity of BRB via targeting STAT3-IL17 pathway. Furthermore, CEL was found to reduce the relative abundance of opportunistic pathogenic bacteria including Clostridium_sensu_stricto_1, Parasutterella and GCA-900066575, and enrich the relative abundance of beneficial Oscillospirales and Ruminococcus_torques_group in EAU rats by fecal 16S rRNA sequencing. Meanwhile, CEL treatment reshaped the gut metabolites in the EAU rats by increasing the relative concentrations of cholic acid, progesterone and guggulsterone, and decreasing the relative levels of isoproterenol, creatinine and phenylacetylglutamine. CONCLUSIONS CEL exerts its ameliorative effects on the experimental autoimmune uveitis through the dual mechanisms of targeting STAT3 and reprofiling the gut microenvironment.
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Affiliation(s)
- Shengjin Xiang
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, China
| | - Jinrun Chen
- National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, China
| | - Mengyun Deng
- National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, China
| | - Zixiang Wang
- National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, China
| | - Xingyi Li
- National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, China
| | - Dan Lin
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, China.
| | - Jianhong Zhou
- National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, China.
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Campbell MJ, Beenken KE, Spencer HJ, Jayana B, Hester H, Sahukhal GS, Elasri MO, Smeltzer MS. Comparative evaluation of small molecules reported to be inhibitors of Staphylococcus aureus biofilm formation. Microbiol Spectr 2024; 12:e0314723. [PMID: 38059629 PMCID: PMC10782960 DOI: 10.1128/spectrum.03147-23] [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: 08/21/2023] [Accepted: 11/09/2023] [Indexed: 12/08/2023] Open
Abstract
IMPORTANCE Because biofilm formation is such a problematic feature of Staphylococcus aureus infections, much effort has been put into identifying biofilm inhibitors. However, the results observed with these compounds are often reported in isolation, and the methods used to assess biofilm formation vary between labs, making it impossible to assess relative efficacy and prioritize among these putative inhibitors for further study. The studies we report address this issue by directly comparing putative biofilm inhibitors using a consistent in vitro assay. This assay was previously shown to maximize biofilm formation, and the results observed with this assay have been proven to be relevant in vivo. Of the 19 compounds compared using this method, many had no impact on biofilm formation under these conditions. Indeed, only one proved effective at limiting biofilm formation without also inhibiting growth.
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Affiliation(s)
- Mara J. Campbell
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Karen E. Beenken
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Horace J. Spencer
- Department of Biostatistics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Bina Jayana
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Hana Hester
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Gyan S. Sahukhal
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Mohamed O. Elasri
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Mark S. Smeltzer
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
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Wang Y, Zhao F, Wang X, Zuo H, Ru Y, Cao X, Wang Y. Targeted liposomes for macrophages-mediated pulmonary fibrosis therapy. Drug Deliv Transl Res 2024:10.1007/s13346-023-01508-3. [PMID: 38167826 DOI: 10.1007/s13346-023-01508-3] [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] [Accepted: 12/18/2023] [Indexed: 01/05/2024]
Abstract
Pulmonary fibrosis (PF) is a horrible lung disease that causes pulmonary ventilation dysfunction and respiratory failure, severely impacting sufferers' physical and mental health. Existing drugs can only partially control the condition and are prone to toxic side effects. Anti-inflammatory treatment is the committed step to alleviate PF. Celastrol (CLT) has significant anti-inflammatory effects and can reverse M1-type transformation of macrophages. In this study, we have developed liposomes loaded with CLT, modified with folate (FA), designated FA-CLT-Lips, which facilitate drug delivery by targeting macrophages. FA-CLT-Lips were shown to be more readily absorbed by macrophages in vitro and to encourage the transition of M1 macrophages into M2 macrophages. In addition, FA-CLT-Lips can inhibit the phosphorylation of Smad2/3, effectively reducing the deposition of extracellular matrix (ECM) and the production of inflammatory factors. This showed that FA-CLT-Lips can ameliorate early lung fibrosis by lowering inflammation. In vivo studies have shown that FA-CLT-Lips accumulate in lung tissue to better attenuate lung injury and collagen deposition, with less toxicity compared to free CLT. In summary, FA receptor-targeting liposomes loaded with CLT provide a secure and reliable PF therapy.
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Affiliation(s)
- Yujie Wang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China
| | - Fang Zhao
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China
| | - Xiangyu Wang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China
| | - Haojie Zuo
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China
| | - Yiming Ru
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China
| | - Xi Cao
- Department of Pharmacy, the First Affiliated Hospital of Anhui Medical University, Hefei, 230012, China.
- The Grade 3 Pharmaceutical Chemistry Laboratory of State Administration of Traditional Chinese Medicine, Hefei, 230031, China.
| | - Yang Wang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China.
- Department of Medicinal Chemistry, Anhui Academy of Chinese Medicine, Hefei, 230012, China.
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Bekkouch O, Zengin G, Harnafi M, Touiss I, Khoulati A, Saalaoui E, Harnafi H, Abdellattif MH, Amrani S. Anti-Inflammatory Study and Phytochemical Characterization of Zingiber officinale Roscoe and Citrus limon L. Juices and Their Formulation. ACS OMEGA 2023; 8:26715-26724. [PMID: 37546676 PMCID: PMC10398691 DOI: 10.1021/acsomega.2c04263] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 01/09/2023] [Indexed: 08/08/2023]
Abstract
Zingiber officinale and Citrus limon, well known as ginger and lemon, are two vegetals widely used in traditional medicine and the culinary field. The juices of the two vegetals were evaluated based on their inflammation, both in vivo and in vitro. High-performance liquid chromatography (HPLC) was used to characterize different juices from Zingiber officinale Roscoe and Citrus limon. After the application of the HPLC method, different compounds were identified, such as 6-gingerol and 6-gingediol from the ginger juice and isorhamnetin and hesperidin from the lemon juice. In addition, the two juices and their formulation were assessed for their anti-inflammatory activity, in vitro by utilizing the BSA denaturation test, in vivo using the carrageenan-induced inflammation test, and the vascular permeability test. Important and statistically significant anti-inflammatory activities were observed for all juices, especially the formulation. The results of our work showed clearly that the Zingiber officinale and Citrus limon juices protect in vivo the development of the rat paw edema, especially the formulation F composed of the Zingiber officinale and Citrus limon juices, which shows an anti-inflammatory activity equal to -35.95% and -44.05% using 10 and 20 mg/kg of the dose, respectively. Our work also showed that the formulation was the most effective tested extract since it inhibits the vascular permeability by -37% and -44% at the doses of 200 and 400 mg/kg, respectively, and in vitro via the inhibition of the denaturation of BSA by giving a synergetic effect with the highest IC50 equal to 684.61 ± 7.62 μg/mL corresponding to the formulation F. This work aims to develop nutraceutical preparations in the future and furnishes the support for a new investigation into the activities of the various compounds found in Zingiber officinale Roscoe and Citrus limon.
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Affiliation(s)
- Oussama Bekkouch
- Laboratory
of Bioresources, Biotechnology, Ethnopharmacology and Health, Faculty
of Sciences, Mohammed First University, Oujda60000, Morocco
| | - Gökhan Zengin
- Physiology
and Biochemistry Research Laboratory, Department of Biology, Science
Faculty, Selcuk University, 42130Konya, Turkey
| | - Mohamed Harnafi
- Laboratory
of Bioresources, Biotechnology, Ethnopharmacology and Health, Faculty
of Sciences, Mohammed First University, Oujda60000, Morocco
| | - Ilham Touiss
- Laboratory
of Bioresources, Biotechnology, Ethnopharmacology and Health, Faculty
of Sciences, Mohammed First University, Oujda60000, Morocco
| | - Amine Khoulati
- Laboratory
of Bioresources, Biotechnology, Ethnopharmacology and Health, Faculty
of Sciences, Mohammed First University, Oujda60000, Morocco
| | - Ennouamane Saalaoui
- Laboratory
of Bioresources, Biotechnology, Ethnopharmacology and Health, Faculty
of Sciences, Mohammed First University, Oujda60000, Morocco
| | - Hicham Harnafi
- Laboratory
of Bioresources, Biotechnology, Ethnopharmacology and Health, Faculty
of Sciences, Mohammed First University, Oujda60000, Morocco
| | - Magda H. Abdellattif
- Chemistry
Department, Sciences College, Taif University, P.O. Box 11099, Taif21944, Saudi Arabia
| | - Souliman Amrani
- Laboratory
of Bioresources, Biotechnology, Ethnopharmacology and Health, Faculty
of Sciences, Mohammed First University, Oujda60000, Morocco
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Pasdaran A, Hassani B, Tavakoli A, Kozuharova E, Hamedi A. A Review of the Potential Benefits of Herbal Medicines, Small Molecules of Natural Sources, and Supplements for Health Promotion in Lupus Conditions. Life (Basel) 2023; 13:1589. [PMID: 37511964 PMCID: PMC10416186 DOI: 10.3390/life13071589] [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: 05/30/2023] [Revised: 07/05/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
The Latin word lupus, meaning wolf, was in the medical literature prior to the 1200s to describe skin lesions that devour flesh, and the resources available to physicians to help people were limited. The present text reviews the ethnobotanical and pharmacological aspects of medicinal plants and purified molecules from natural sources with efficacy against lupus conditions. Among these molecules are artemisinin and its derivatives, antroquinonol, baicalin, curcumin, emodin, mangiferin, salvianolic acid A, triptolide, the total glycosides of paeony (TGP), and other supplements such as fatty acids and vitamins. In addition, medicinal plants, herbal remedies, mushrooms, and fungi that have been investigated for their effects on different lupus conditions through clinical trials, in vivo, in vitro, or in silico studies are reviewed. A special emphasis was placed on clinical trials, active phytochemicals, and their mechanisms of action. This review can be helpful for researchers in designing new goal-oriented studies. It can also help practitioners gain insight into recent updates on supplements that might help patients suffering from lupus conditions.
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Affiliation(s)
- Ardalan Pasdaran
- Department of Pharmacognosy, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz 7146864685, Iran;
- Medicinal Plants Processing Research Center, Shiraz University of Medical Sciences, Shiraz 7146864685, Iran
| | - Bahareh Hassani
- Student Research Committee, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz 7146864685, Iran;
| | - Ali Tavakoli
- Research Center for Traditional Medicine and History of Medicine, Department of Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz 7134845794, Iran;
| | - Ekaterina Kozuharova
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University of Sofia, 1431 Sofia, Bulgaria;
| | - Azadeh Hamedi
- Department of Pharmacognosy, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz 7146864685, Iran;
- Medicinal Plants Processing Research Center, Shiraz University of Medical Sciences, Shiraz 7146864685, Iran
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Ge JC, Qian Q, Gao YH, Zhang YF, Li YX, Wang X, Fu Y, Ma YM, Wang Q. Toxic effects of Tripterygium glycoside tablets on the reproductive system of male rats by metabolomics, cytotoxicity, and molecular docking. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 114:154813. [PMID: 37062137 DOI: 10.1016/j.phymed.2023.154813] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 03/26/2023] [Accepted: 04/09/2023] [Indexed: 06/19/2023]
Abstract
BACKGROUND Tripterygium glycoside tablets (TGT) is the most common preparation from Tripterygium wilfordii Hook F, which is widely used in clinical for treating rheumatoid arthritis (RA) and other autoimmune diseases. However, its serious reproductive toxicity limits its application. PURPOSE This study aimed to elucidate the toxic effects of TGT on the reproductive system of male RA rats and its potential toxic components and mechanism. METHODS Collagen-induced arthritis (CIA) rat model was established, and TGT suspension was given at low, medium, and high doses. Gonadal index, pathological changes, and the number of spermatogenic cells were used to evaluate the toxic effects of TGT on the reproductive system. Non-targeted metabolomics of testicular tissue was conducted by UHPLC-QTOF/MS. Combined with network toxicology, the key targets of TGT-induced reproductive toxicity were screened and RT-qPCR was used to validation. In vitro toxicity of 19 components of TGT was evaluated using TM3 and TM4 cell lines. Molecular docking was used to predict the interaction between toxic components and key targets. RESULTS TGT reduced testicular and epididymis weight. Pathology analysis showed a lot of deformed and atrophic spermatogenic tubules. The number of spermatogenic cells decreased significantly (P<0.0001). A total of 58 different metabolites including platelet-activating factor (PAF), lysophosphatidylcholine (Lyso PC), phosphatidylinositol (PI), glutathione (GSH), and adenosine monophosphate (AMP) were identified by testicular metabolomics. Glycerophospholipid metabolism, ether lipid metabolism, and glutathione metabolism were key pathways responsible for the reproductive toxicity of TGT. Ten key reproductive toxicity targets were screened by network toxicology. The cytotoxicity test showed that triptolide, triptonide, celastrol, and demethylzeylasteral could significantly reduce the viability of TM3 and TM4 cells. Alkaloids had no apparent toxic effects. Molecular docking showed that the four toxic components had a good affinity with 10 key targets. All binding energies were less than -7 kcal/mol. The RT-qPCR results showed the Cyp19a1 level was significantly up-regulated. Pik3ca and Pik3cg levels were significantly down-regulated. CONCLUSION Through testicular metabolomics, we found that TGT may cause reproductive toxicity through CYP19A1, PIK3CA, and PIK3CG three target, which was preliminarily revealed. This study laid the foundation for elucidating the toxicity mechanism of TGT and evaluating its safety and quality.
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Affiliation(s)
- Jia-Chen Ge
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China
| | - Qi Qian
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China
| | - Yan-Hua Gao
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China
| | - Yi-Fan Zhang
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China
| | - Ying-Xuan Li
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China
| | - Xu Wang
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China
| | - Yan Fu
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China
| | - Yu-Mei Ma
- Department of Research Centre, Hebei Provincial Hospital of Chinese Medicine, Shijiazhuang 050000, PR China
| | - Qiao Wang
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China.
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Wang X, Tan Y, Liu F, Wang J, Liu F, Zhang Q, Li J. Pharmacological network analysis of the functions and mechanism of kaempferol from Du Zhong in intervertebral disc degeneration (IDD). J Orthop Translat 2023; 39:135-146. [PMID: 36909862 PMCID: PMC9999173 DOI: 10.1016/j.jot.2023.01.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 12/21/2022] [Accepted: 01/05/2023] [Indexed: 03/14/2023] Open
Abstract
Background Senescence and apoptosis of the nucleus pulposus cells (NPCs) are essential components of the intervertebral disc degeneration (IDD) process. Senescence and anti-apoptosis treatments could be effective ways to delay or even stop disc degeneration. IDD has been treated with Eucommia ulmoides Oliver (Du Zhong, DZ) and its active ingredients. However, the roles and mechanisms of DZ in NPC apoptosis and senescence remain unclear. Methods Traditional Chinese Medicine Systems Pharmacology (TCMSP) database was used to select the main active ingredients of DZ with the threshold of oral bioavailability (OB) ≥ 30% and drug-likeness (DL) ≥ 0.2. GSE34095 contained expression profile of degenerative intervertebral disc tissues and non-degenerative intervertebral disc tissues were downloaded for different expression genes analysis. The disease targets genes of IDD were retrieved from GeneCards. The online tool Metascape was used for functional enrichment annotation analysis. The specific effects of the ingredient on IL-1β treated NPC cell proliferation, cell senescence, reactive oxygen species (ROS) accumulation and cell apoptosis were determined by CCK-8, SA-β-gal staining, flowcytometry and western blot assays. Results A total of 8 active compounds of DZ were found to meet the threshold of OB ≥ 30% and DL ≥ 0.2 with 4151 drug targets. After the intersection of 879 IDD disease targets obtained from GeneCards and 230 DEGs obtained from the IDD-related GSE dataset, a total of 13 hub genes overlapped. According to functional enrichment annotation analysis by Metascape, these genes showed to be dramatically enriched in AGE-RAGE signaling, proteoglycans in cancer, wound healing, transmembrane receptor protein tyrosine kinase signaling, MAPK cascades, ERK1/2 cascades, PI3K/Akt signaling pathway, skeletal system, etc. Disease association analysis by DisGeNET indicated that these genes were significantly associated with IDD, intervertebral disc disease, skeletal dysplasia, and other diseases. Active ingredients-targets-signaling pathway networks were constructed by Cytoscape, and kaempferol was identified as the hub active compound of DZ. In the IL-1β-induced IDD in vitro model, kaempferol treatment significantly improved IL-1β-induced NPC cell viability suppression and senescence. In addition, kaempferol treatment significantly attenuated IL-1β-induced ROS accumulation and apoptosis. Furthermore, kaempferol treatment partially eliminated IL-1β-induced decreases in aggrecan, collagen II, SOX9, and FN1 levels and increases in MMP3, MMP13, ADAMTS-4, and ADAMTS-5. Moreover, kaempferol treatment significantly relieved the promotive effects of IL-1β stimulation upon p38, JNK, and ERK1/2 phosphorylation. ERK1/2 inhibitor PD0325901 further enhanced the effect of kaempferol on the inhibition of ERK1/2 phosphorylation, downregulation of MMP3 and ADAMTS-4 expression, and upregulation of aggrecan and collagen II expressions. Conclusion Kaempferol has been regarded as the major active compound of DZ, protecting NPCs from IL-1β-induced damages through promoting cell viability, inhibiting cell senescence and apoptosis, increasing ECM production, and decreasing ECM degradation. MAPK signaling pathway may be involved. The translational poteintial of this article This study provides in vitro experimental data support for the pharmacological effects of kaempferol in treating IDD, and lays a solid experimental foundation for its future clinical application in IDD treatment.
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Affiliation(s)
- Xiaobin Wang
- Department of Spine Surgery, Spinal Deformity Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
| | - Yanlin Tan
- PET/CT Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
| | - Fusheng Liu
- Department of Spine Surgery, Spinal Deformity Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
| | - Jingyu Wang
- Department of Spine Surgery, Spinal Deformity Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
| | - Fubin Liu
- Department of Spine Surgery, Spinal Deformity Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
| | - Qianshi Zhang
- Department of Spine Surgery, Spinal Deformity Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
| | - Jing Li
- Department of Spine Surgery, Spinal Deformity Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
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An Overview on Antimicrobial Potential of Edible Terrestrial Plants and Marine Macroalgae Rhodophyta and Chlorophyta Extracts. Mar Drugs 2023; 21:md21030163. [PMID: 36976212 PMCID: PMC10058896 DOI: 10.3390/md21030163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/24/2023] [Accepted: 02/25/2023] [Indexed: 03/05/2023] Open
Abstract
Antibiotics are used to prevent and treat bacterial infections. After a prolonged use of antibiotics, it may happen that bacteria adapt to their presence, developing antibiotic resistance and bringing up health complications. Nowadays, antibiotic resistance is one of the biggest threats to global health and food security; therefore, scientists have been searching for new classes of antibiotic compounds which naturally express antimicrobial activity. In recent decades, research has been focused on the extraction of plant compounds to treat microbial infections. Plants are potential sources of biological compounds that express several biological functions beneficial for our organism, including antimicrobial activity. The high variety of compounds of natural origin makes it possible to have a great bioavailability of antibacterial molecules to prevent different infections. The antimicrobial activity of marine plants, also called seaweeds or macroalgae, for both Gram-positive and Gram-negative, and several other strains infective for humans, has been proven. The present review presents research focused on the extraction of antimicrobial compounds from red and green macroalgae (domain Eukarya, kingdom Plantae). Nevertheless, further research is needed to verify the action of macroalgae compounds against bacteria in vitro and in vivo, to be involved in the production of safe and novel antibiotics.
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Sharma M, Rathi R, Kaur S, Singh I, Kadir EA, Chahardehi AM, Lim V. Antiinflammatory activity of herbal bioactive-based formulations for topical administration. RECENT DEVELOPMENTS IN ANTI-INFLAMMATORY THERAPY 2023:245-277. [DOI: 10.1016/b978-0-323-99988-5.00015-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Wipfler K, Simon TA, Katz P, Wolfe F, Michaud K. Increase in Cannabis Use Among Adults With Rheumatic Diseases: Results From a 2014-2019 United States Observational Study. Arthritis Care Res (Hoboken) 2022; 74:2091-2099. [PMID: 34269524 DOI: 10.1002/acr.24752] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 06/25/2021] [Accepted: 07/13/2021] [Indexed: 02/05/2023]
Abstract
OBJECTIVE Despite advances in treatments and outcomes among patients with rheumatic diseases, there is an unmet need in pain management. Cannabis has emerged as a potential opioid-sparing alternative, with arthritic pain as a commonly cited reason for medicinal cannabis use. However, little is known, and we set out to understand patterns of cannabis use in a US-wide rheumatic disease population. METHODS The study included participants in FORWARD, The National Databank for Rheumatic Diseases. Participants were asked in 2014 and 2019 about their past and current cannabis use. Demographic characteristics, patient-reported outcomes, medications, comorbidities, and diagnoses were compared between cannabis users and non-users with t-tests, chi-square tests, logistic regression, and geographic assessment. RESULTS Among 11,006 respondents, cannabis use increased from 6.3% in 2014 to 18.4% in 2019, with the greatest prevalence of use in states where cannabis use was legalized. Most users (74% and 62% in 2014 and 2019, respectively) reported that cannabis was effective in the relief of arthritis symptoms. Cannabis users were more likely to be taking weak opioids (odds ratio 1.2 [95% confidence interval 1.0, 1.5], P = 0.03), to have a history of smoking tobacco (odds ratio 1.7 [95% confidence interval 1.5, 2.1], P < 0.001), and had worse measures on all assessed patient-reported outcomes. CONCLUSION Reported cannabis use in this cohort increased significantly between 2014 and 2019. Characteristics of users suggest that those who try cannabis are feeling worse symptomatically, and their pain management needs may not be adequately addressed by other therapies. The association between cannabis, opioids, and patient-reported outcomes highlight areas for future work.
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Affiliation(s)
- Kristin Wipfler
- FORWARD, The National Databank for Rheumatic Diseases, Wichita, Kansas
| | | | | | - Frederick Wolfe
- FORWARD, The National Databank for Rheumatic Diseases, Wichita, Kansas
| | - Kaleb Michaud
- FORWARD, The National Databank for Rheumatic Diseases, Wichita, Kansas, and University of Nebraska Medical Center, Omaha, Nebraska
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Plant Bioactives in the Treatment of Inflammation of Skeletal Muscles: A Molecular Perspective. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:4295802. [PMID: 35911155 PMCID: PMC9328972 DOI: 10.1155/2022/4295802] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 04/28/2022] [Accepted: 06/24/2022] [Indexed: 12/20/2022]
Abstract
Skeletal muscle mass responds rapidly to growth stimuli, precipitating hypertrophies (increased protein synthesis) and hyperplasia (activation of the myogenic program). For ages, muscle degeneration has been attributed to changes in the intracellular myofiber pathways. These pathways are tightly regulated by hormones and lymphokines that ultimately pave the way to decreased anabolism and accelerated protein breakdown. Despite the lacunae in our understanding of specific pathways, growing bodies of evidence suggest that the changes in the myogenic/regenerative program are the major contributing factor in the development and progression of muscle wasting. In addition, inflammation plays a key role in the pathophysiology of diseases linked to the failure of skeletal muscles. Chronic inflammation with elevated levels of inflammatory mediators has been observed in a spectrum of diseases, such as inflammatory myopathies and chronic obstructive pulmonary disease (COPD). Although the pathophysiology of these diseases varies greatly, they all demonstrate sarcopenia and dysregulated skeletal muscle physiology as common symptoms. Medicinal plants harbor potential novel chemical moieties for a plenitude of illnesses, and inflammation is no exception. However, despite the vast number of potential antiinflammatory compounds found in plant extracts and isolated components, the research on medicinal plants is highly daunting. This review aims to explore the various phytoconstituents employed in the treatment of inflammatory responses in skeletal muscles, while providing an in-depth molecular insight into the latter.
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Girgis MMF, Fekete K, Homoródi N, Márton S, Fekete I, Horváth L. Use of Complementary and Alternative Medicine Among Patients With Epilepsy and Diabetes Mellitus, Focusing on the Outcome of Treatment. Front Neurosci 2022; 15:787512. [PMID: 35087374 PMCID: PMC8787116 DOI: 10.3389/fnins.2021.787512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 12/06/2021] [Indexed: 12/08/2022] Open
Abstract
Introduction: Millions all over the world live with epilepsy, and they may require long-term drug treatment. The use and interest in complementary and alternative medicine (CAM) have grown over the previous years. Coadministration of herbal products with medicines may result in adverse drug reactions (ADRs) and/or unfavorable interactions. The aims of this study were to determine the prevalence of CAM use among patients with epilepsy, to compare the results to those of the patients with diabetes mellitus (DM), to reveal factors that may drive the use of CAM, and to measure outcomes and adherence. It was also our intent to have state-of-the-art information on CAM use in our region among patients with the two diseases above. Materials and Methods: We conducted a non-interventional study using a self-developed questionnaire. It was distributed among adult patients with either epilepsy or DM who also suffered from cardiovascular consequences. A database was compiled from the anonymous questionnaires filled in voluntarily by the patients. Basic statistics were used to analyze this database. Results: A total of 227 questionnaires were filled in by 127 patients (55.9%) with epilepsy and 100 patients (44.1%) with DM. Mean age was 54.54 ± 17.33 years. Of the patients, 50.2% were male. Average body weight was 80.3 ± 17.3 kg. Of the patients, 22 (9.7%) used CAM because they believed in CAM. Two of them reported ADRs. Among the patients with epilepsy, the ratio was only 7.9% compared to 12% among those with DM. While the number of CAM users was higher among younger patients with epilepsy, it was the elderly patients with DM who tended to use CAM. Conclusion: Attention should be paid to reliance on CAM during the follow-up. Our finding that health-conscious patients tend to use CAM more often (than the general population) may indicate it is necessary to discuss CAM usage sincerely. CAMs modulating cytochrome P450 (CYP) enzymes were the most common, leading to interactions with medication used and resulting in ADRs. This shows the importance of educating patients and treating team including clinical pharmacists in this field.
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Affiliation(s)
- Michael Magdy Fahmy Girgis
- Department of Pharmaceutical Surveillance and Economics, Faculty of Pharmacy, University of Debrecen, Debrecen, Hungary
| | - Klára Fekete
- Department of Neurology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Nóra Homoródi
- Institute of Cardiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Sándor Márton
- Institute of Political Science and Sociology, Faculty of Arts, University of Debrecen, Debrecen, Hungary
| | - István Fekete
- Department of Neurology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - László Horváth
- Department of Pharmaceutical Surveillance and Economics, Faculty of Pharmacy, University of Debrecen, Debrecen, Hungary
- *Correspondence: László Horváth,
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Alenzi KA, Alharbi FH, Tawhari FM, Fradees GS. Alteration of Coagulation Test Results and Vaginal Bleeding Associated With the Use of Feverfew ( Tanacetum parthenium). J Med Cases 2021; 12:9-12. [PMID: 34434419 PMCID: PMC8383641 DOI: 10.14740/jmc3601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 10/17/2020] [Indexed: 11/20/2022] Open
Abstract
Tanacetum parthenium (feverfew) is a member of the daisy family; it is used to prevent and treat migraine and rheumatoid arthritis. It has a long history of use as a traditional and folk medicine in Chinese, Greek, Indian and Arabic medicine, having been used for hundreds of years. The term feverfew comes from the Latin word febrifugia and means fever reducer. However, Short term use of feverfew (up to 4 months) is considered safe in adults. According to a few clinical trials, Tanacetum parthenium was not associated with serious adverse events but rather with mild and reversible events. Adverse events leading to withdrawals were mainly of a gastrointestinal nature. There is no major safety issue. Nevertheless, we report one case of a 36-year-old woman with known migraine who visited the obstetrics and gynecology clinic upon developing vaginal bleeding, prolonged duration of the menstrual cycle, and reddish skin without bruising. The patient suffered from these symptoms over a period of 3 months prior to the clinic visit. Based on history, the patient began taking 800 mg capsules of feverfew three times per day 9 months ago. We applied the Naranjo scale in our case, and it indicated that a probable relationship exists between feverfew and vaginal bleeding. Feverfew should be used cautiously by patients planning elective surgery, having coagulant disorders or taking antithrombotic drugs.
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Affiliation(s)
- Khalidah A Alenzi
- Ministry of Health, Regional Drug Information and Pharmacovigilance Center, Tabuk, Saudi Arabia
| | - Fasil H Alharbi
- Ministry of Health, Regional Drug Information and Pharmacovigilance Center, Tabuk, Saudi Arabia
| | - Fasil M Tawhari
- Ministry of Health, Regional Drug Information and Pharmacovigilance Center, Tabuk, Saudi Arabia
| | - Ghada S Fradees
- Ministry of Health, Prince Sultan Cardiac Center, Al-Qassim, Saudi Arabia
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Brendler T. From Bush Medicine to Modern Phytopharmaceutical: A Bibliographic Review of Devil's Claw ( Harpagophytum spp.). Pharmaceuticals (Basel) 2021; 14:726. [PMID: 34451822 PMCID: PMC8398729 DOI: 10.3390/ph14080726] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/05/2021] [Accepted: 07/08/2021] [Indexed: 12/18/2022] Open
Abstract
Devil's claw (Harpagophytum spp., Pedaliaceae) is one of the best-documented phytomedicines. Its mode of action is largely elucidated, and its efficacy and excellent safety profile have been demonstrated in a long list of clinical investigations. The author conducted a bibliographic review which not only included peer-reviewed papers published in scientific journals but also a vast amount of grey literature, such as theses and reports initiated by governmental as well as non-governmental organizations, thus allowing for a more holistic presentation of the available evidence. Close to 700 sources published over the course of two centuries were identified, confirmed, and cataloged. The purpose of the review is three-fold: to trace the historical milestones in devil's claw becoming a modern herbal medicine, to point out gaps in the seemingly all-encompassing body of research, and to provide the reader with a reliable and comprehensive bibliography. The review covers aspects of ethnobotany, taxonomy, history of product development and commercialization, chemistry, pharmacology, toxicology, as well as clinical efficacy and safety. It is concluded that three areas stand out in need of further investigation. The taxonomical assessment of the genus is outdated and lacking. A revision is needed to account for intra- and inter-specific, geographical, and chemo-taxonomical variation, including variation in composition. Further research is needed to conclusively elucidate the active compound(s). Confounded by early substitution, intermixture, and blending, it has yet to be demonstrated beyond a reasonable doubt that both (or all) Harpagophytum spp. are equally (and interchangeably) safe and efficacious in clinical practice.
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Affiliation(s)
- Thomas Brendler
- Department of Botany and Plant Biotechnology, University of Johannesburg, Auckland Park, Johannesburg 2006, South Africa;
- Plantaphile, Collingswood, NJ 08108, USA
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Tong Y, Hu T, Tu L, Chen K, Liu T, Su P, Song Y, Liu Y, Huang L, Gao W. Functional characterization and substrate promiscuity of sesquiterpene synthases from Tripterygium wilfordii. Int J Biol Macromol 2021; 185:949-958. [PMID: 34237366 DOI: 10.1016/j.ijbiomac.2021.07.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/30/2021] [Accepted: 07/01/2021] [Indexed: 10/20/2022]
Abstract
Acyclic terpenes, commonly found in plants, are of high physiological importance and commercial value, and their diversity was controlled by different terpene synthases. During the screen of sesquiterpene synthases from Tripterygium wilfordii, we observed that Ses-TwTPS1-1 and Ses-TwTPS2 promiscuously accepted GPP, FPP, and GGPP to produce corresponding terpene alcohols (linalool/nerolidol/geranyllinalool). The Ses-TwTPS1-2, Ses-TwTPS3, and Ses-TwTPS4 also showed unusual substrate promiscuity by catalyzing GGPP or GPP in addition to FPP as substrate. Furthermore, key residues for the generation of diterpene product, (E, E)-geranyllinalool, were screened depending on mutagenesis studies. The functional analysis of Ses-TwTPS1-1:V199I and Ses-TwTPS1-2:I199V showed that Val in 199 site assisted the produce of diterpene product geranyllinalool by enzyme mutation studies, which indicated that subtle differences away from the active site could alter the product outcome. Moreover, an engineered sesquiterpene high-yielding yeast that produced 162 mg/L nerolidol in shake flask conditions was constructed to quickly identify the function of sesquiterpene synthases in vivo and develop potential applications in microbial fermentation. Our functional characterization of acyclic sesquiterpene synthases will give some insights into the substrate promiscuity of diverse acyclic terpene synthases and provide key residues for expanding the product portfolio.
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Affiliation(s)
- Yuru Tong
- School of Pharmaceutical Sciences, Capital Medical University, Beijing 100069, PR China.
| | - Tianyuan Hu
- College of Pharmacy, School of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang 311121, PR China
| | - Lichan Tu
- School of Traditional Chinese Medicine, Capital Medical University, Beijing 100069, PR China
| | - Kang Chen
- National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Tiezheng Liu
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Ping Su
- Department of Chemistry, the Scripps Research Institute, Jupiter, FL 33458, USA
| | - Yadi Song
- Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, PR China
| | - Yuan Liu
- School of Traditional Chinese Medicine, Capital Medical University, Beijing 100069, PR China
| | - Luqi Huang
- National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China.
| | - Wei Gao
- Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, PR China; School of Traditional Chinese Medicine, Capital Medical University, Beijing 100069, PR China.
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Fang J, Chang X. Celastrol inhibits the proliferation and angiogenesis of high glucose-induced human retinal endothelial cells. Biomed Eng Online 2021; 20:65. [PMID: 34193168 PMCID: PMC8244207 DOI: 10.1186/s12938-021-00904-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 06/20/2021] [Indexed: 11/13/2022] Open
Abstract
Background Diabetic retinopathy (DR) is one of the most common microvascular complications of diabetes. Celastrol plays a certain role in the improvement of various diabetes complications. Therefore, this study aimed to explore whether celastrol inhibited the proliferation and angiogenesis of high glucose (HG)-induced human retinal endothelial cells (hRECs) by down-regulating the HIF1/VEGF signaling pathway. Methods The viability and proliferation of hRECs treated with glucose, celastrol or dimethyloxallyl glycine (DMOG) were analyzed by MTT assay. The invasion and tube formation ability of hRECs treated with glucose, celastrol or DMOG were in turn detected by transwell assay and tube formation assay. The expression of HIF1α and VEGF in hRECs after indicated treatment was analyzed by Western blot analysis and RT-qPCR analysis and ICAM-1 expression in hRECs after indicated treatment was detected by immunofluorescence assay Results HG induction promoted the proliferation, invasion and tube formation ability and increased the expression of HIF-1α and VEGF of hRECs, which were gradually suppressed by celastrol changing from 0.5 to 2.0 μM. DMOG was regarded as a HIF1α agonist, which attenuated the effect of celastrol on HG-induced hRECs. Conclusion Celastrol inhibited the proliferation and angiogenesis of HG-induced hRECs by down-regulating the HIF1α/VEGF signaling pathway.
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Affiliation(s)
- Jian Fang
- Department of Ophthalmology, Xinchang County People's Hospital, Shaoxing, 312500, Zhejiang, China
| | - Xiaoke Chang
- Hankou Aier Eye Hospital, No.328, Machang Road, Jianghan District, Wuhan, 430000, Hubei, China.
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Dai CH, Zhu LR, Wang Y, Tang XP, Du YJ, Chen YC, Li J. Celastrol acts synergistically with afatinib to suppress non-small cell lung cancer cell proliferation by inducing paraptosis. J Cell Physiol 2021; 236:4538-4554. [PMID: 33230821 DOI: 10.1002/jcp.30172] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 10/31/2020] [Accepted: 11/10/2020] [Indexed: 12/12/2022]
Abstract
Non-small cell lung cancer (NSCLC) with wild-type epidermal growth factor receptor (EGFR) is intrinsic resistance to EGFR-tyrosine kinase inhibitors (TKIs), such as afatinib. Celastrol, a natural compound with antitumor activity, was reported to induce paraptosis in cancer cells. In this study, intrinsic EGFR-TKI-resistant NSCLC cell lines H23 (EGFR wild-type and KRAS mutation) and H292 (EGFR wild-type and overexpression) were used to test whether celastrol could overcome primary afatinib resistance through paraptosis induction. The synergistic effect of celastrol and afatinib on survival inhibition of the NSCLC cells was evaluated by CCK-8 assay and isobologram analysis. The paraptosis and its modulation were assessed by light and electron microscopy, Western blot analysis, and immunofluorescence. Xenografts models were established to investigate the inhibitory effect of celastrol plus afatinib on the growth of the NSCLC tumors in vivo. Results showed that celastrol acted synergistically with afatinib to suppress the survival of H23 and H292 cells by inducing paraptosis characterized by extensive cytoplasmic vacuolation. This process was independent of apoptosis and not associated with autophagy induction. Afatinib plus celastrol-induced cytoplasmic vacuolation was preceded by endoplasmic reticulum stress and unfolded protein response. Accumulation of intracellular reactive oxygen species and mitochondrial Ca2+ overload may be initiating factors of celastrol/afatinib-induced paraptosis and subsequent cell death. Furthermore, Celastrol and afatinib synergistically suppressed the growth of H23 cell xenograft tumors in vivo. The data indicate that a combination of afatinib and celastrol may be a promising therapeutic strategy to surmount intrinsic afatinib resistance in NSCLC cells.
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Affiliation(s)
- Chun-Hau Dai
- Department of Radiation Oncology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Li-Rong Zhu
- Department of Pulmonary Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Yi Wang
- Center of Medical Experiment, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Xing-Ping Tang
- Department of Pulmonary Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Yong-Jie Du
- Department of Pulmonary Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Yong-Chang Chen
- Department of Physiology, Institute of Medical Science, Jiangsu University, Zhenjiang, China
| | - Jian Li
- Department of Pulmonary Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China
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Izuegbuna O. Leukemia Chemoprevention and Therapeutic Potentials: Selected Medicinal Plants with Anti-Leukemic Activities. Nutr Cancer 2021; 74:437-449. [PMID: 34060380 DOI: 10.1080/01635581.2021.1924209] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Haematological malignancies account for more than one million cases of all cancers yearly worldwide. While survival has improved due to newer drugs used in their management, relapsed/refractory disease remains a challenge, and treatment modalities come with side effects and morbidities. The management of leukaemias with medicinal plants and their natural products remain a viable option. Numerous studies have shown the potentials and viability of medicinal plants and their natural products as good options against leukaemias. However many of these natural products face peculiar challenges such as low systemic bioavailability, hydrophobic nature and displayed toxicities when given at different pharmacologic doses, while the medicinal plants face the threat of extinction. The development of semi-synthetic analogues and better regulations have helped overcome some of these challenges. This review briefly analyzes four medicinal plants and their different natural products that are used traditionally in the management of cancers, and have been scientifically proven to have some form of activity against leukemia. These plants include Tanacetum parthenium, Garcinia hanburyi, Scutellaria baicalensis, and Combretum caffrum. This review discusses these medicinal plants and their natural products under the following headings: ethnobotany, phytochemistry, mechanism of action, antileukaemic activity and toxicity.
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Almalag HM, Almuhareb AM, Alsharafi AA, Alhawassi TM, Alghamdi AA, Alarfaj H, Omair MA, Alomari BA, Alblowi MS, Abouzaid HH, Alarfaj AS. Relationship between different anti-rheumatic drug therapies and complementary and alternative medicine in patients with rheumatoid arthritis: an interview based cross-sectional study. Saudi Pharm J 2021; 29:462-466. [PMID: 34135672 PMCID: PMC8180625 DOI: 10.1016/j.jsps.2021.04.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 04/13/2021] [Indexed: 01/04/2023] Open
Abstract
Objectives The use of complementary and alternative medicine (CAM) by patients with rheumatoid arthritis (RA) is highly prevalent. The relationship of these remedies with disease therapy are not fully studied. We aimed to explore the relationship between different anti-rheumatic drug therapy and CAM use in RA patients. Methods The study used an interview-based cross-sectional survey in two major referral centres in Riyadh, Saudi Arabia. Patients were adults with confirmed RA that attended rheumatology clinics. Information on the utilization of CAM, RA duration, drug therapy, and laboratory parameters were obtained. Descriptive statistics as well as adjusted odds ratio using bivariate logistic regression were used to explore the different factors related to CAM use, including drug therapy. Results A total of 438 adult patients with RA were included. The mean (±SD) age of the patients was 49 (±15.0) years. The majority were women 393 (89.7%). Two hundred and ninety-two patients (66.7%) had used CAM. The CAM users who had a longer disease duration (AOR 1.041 [95% CI: 1.011, 1.073]; p = 0.008) were more likely to be female (AOR 2.068 [95% CI: 1.098, 3.896]; p = 0.024), and use methotrexate (AOR 1.918 [95% CI: 1.249, 2.946]; p = 0.003) as opposed to celecoxib (AOR 0.509 [95% CI: 0.307, 0.844]; p = 0.009) and biologic monotherapy (AOR 0.443 [95% CI: 0.224, 0.876]; p = 0.019). Other factors related to CAM were meloxicam use (AOR 2.342 [95% CI: 1.341, 4.089]; p = 0.003) and traditional therapy (AOR 2.989 [95% CI: 1.647, 5.425]; p = 0.000). The remaining factors were not significant. Conclusion CAM use is prevalent in patients with RA. Understanding patients and disease related factors associated with higher use of CAM is warranted to improve RA management and provide more rational use of these remedies.
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Affiliation(s)
- Haya M Almalag
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Aseel M Almuhareb
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Aya A Alsharafi
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Tariq M Alhawassi
- Department of Clinical Pharmacy and Medication Safety Research Chair, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Ahmed A Alghamdi
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Hussain Alarfaj
- Rheumatology Unit, Department of Medicine, King Saud University Medical City, Riyadh, Saudi Arabia
| | - Mohammed A Omair
- Rheumatology Unit, Department of Medicine, King Saud University Medical City, Riyadh, Saudi Arabia
| | - Bedor A Alomari
- Rheumatology Clinical Pharmacist, Department of Pharmaceutical Service, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Maysoon S Alblowi
- Rheumatology Unit, Department of Medicine, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Hanan H Abouzaid
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Abdurhman S Alarfaj
- Rheumatology Unit, Department of Medicine, King Saud University Medical City, Riyadh, Saudi Arabia
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Cuen-Ojeda C, Hinojosa CA, Contreras-Yáñez I, Elenes-Sánchez E, Rosas-Ríos C, Méndez-Sosa MA, Ballinas-Sánchez A, Pascual-Ramos V. A comprehensive approach to complementary and alternative medicine usage among patients from a vascular department. Vascular 2021; 30:310-319. [PMID: 33853457 DOI: 10.1177/17085381211006595] [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] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Use of complementary and alternative medicine (CAM) therapies had been described in patients with disabling, chronic and painful conditions; these characteristics define the majority of vascular surgery (VS) entities. A lack of disclosure about CAM use from patients has been universally cited and may impact effective patient-doctor communication. Our primary objective was to describe CAM use, modalities, perceived benefits, safety, and associated factors among adult patients attending a VS outpatient clinic; we additionally explored patient's attitudes about CAM disclosure with their primary vascular surgeon. METHODS This cross-sectional study invited 223 consecutive outpatients to an interview where the ICAM-Q (International Complementary and Alternative Medicine Questionnaire) and the PDRQ-9 (Patient-Doctor Relationship Questionnaire-9 items) were applied. In addition, sociodemographics, vascular disease and treatment-related information, comorbidity, and disease severity characteristics were obtained. Appropriated statistics was used; multiple logistic regression analysis identified factors associated to CAM use. All statistical tests were two-sided, and a p value ≤ 0.05 was considered significant. IRB approval was obtained. RESULTS Patients recruited were primary females (69%) and had a median age of 65 years (54-75). Most frequent vascular diagnoses were chronic venous insufficiency (36.2%) and peripheral artery disease (26%). There were 104 (46.6%) patients who referred CAM use, primarily self-helped practices (96%), and use of herbal, vitamins, or homeopathic medicines (23.7%). Overall, the majority of the patients perceived CAM modalities helpful and 94.6% denied any adverse event. Female sex (OR: 1.768, 95% CI: 0.997-3.135, p = 0.051) and hospitalization during the previous year (OR: 3.173, 95% CI: 1.492-6.748, p = 0.003) were associated to CAM use. The majority of the patients (77%) agreed about CAM disclosure with their primary vascular surgeon; meanwhile, among CAM users, up to 54.9% did not disclose it, and their main reasons were "Doctor didn't ask" (32%) and "I consider it unnecessary" (16%). The patient-doctor relationship was rated by the patients with high scores. CONCLUSIONS CAM use is frequent and perceived as safe and beneficial among VS outpatients; nonetheless, patients do not disclose CAM use with their primary vascular surgeons, and a wide range of reasons are given by the patients that prevent effective and open communication.
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Affiliation(s)
- Cesar Cuen-Ojeda
- Department of Surgery, Section of Vascular Surgery and Endovascular Therapy, Instituto Nacional de Ciencias, Médicas y Nutrición, Salvador Zubirán, Mexico
| | - Carlos A Hinojosa
- Department of Surgery, Section of Vascular Surgery and Endovascular Therapy, Instituto Nacional de Ciencias, Médicas y Nutrición, Salvador Zubirán, Mexico
| | - Irazú Contreras-Yáñez
- Immunology and Rheumatology Department, Instituto Nacional de Ciencias, Médicas y Nutrición Salvador Zubirán, Mexico
| | - Erika Elenes-Sánchez
- Department of Surgery, Section of Vascular Surgery and Endovascular Therapy, Instituto Nacional de Ciencias, Médicas y Nutrición, Salvador Zubirán, Mexico
| | - Casandra Rosas-Ríos
- Department of Surgery, Section of Vascular Surgery and Endovascular Therapy, Instituto Nacional de Ciencias, Médicas y Nutrición, Salvador Zubirán, Mexico
| | - Miguel A Méndez-Sosa
- Department of Surgery, Section of Vascular Surgery and Endovascular Therapy, Instituto Nacional de Ciencias, Médicas y Nutrición, Salvador Zubirán, Mexico
| | - Angel Ballinas-Sánchez
- Immunology and Rheumatology Department, Instituto Nacional de Ciencias, Médicas y Nutrición Salvador Zubirán, Mexico
| | - Virginia Pascual-Ramos
- Immunology and Rheumatology Department, Instituto Nacional de Ciencias, Médicas y Nutrición Salvador Zubirán, Mexico
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22
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Lin CH, Chiu HE, Wu SY, Tseng ST, Wu TC, Hung YC, Hsu CY, Chen HJ, Hsu SF, Kuo CE, Hu WL. Chinese Herbal Products for Non-Motor Symptoms of Parkinson's Disease in Taiwan: A Population-Based Study. Front Pharmacol 2021; 11:615657. [PMID: 33584294 PMCID: PMC7873047 DOI: 10.3389/fphar.2020.615657] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 12/23/2020] [Indexed: 11/20/2022] Open
Abstract
Objective: Combinations of Chinese herbal products (CHPs) are widely used for Parkinson’s disease (PD) in Taiwan. Thereby, we investigated the use of CHPs in patients with PD. Methods: This study was a population-based cohort study that analyzed the data of patients with PD from the National Health Insurance Research Database. A total of 9,117 patients were selected from a random sample of one million individuals included in this database. We used multiple logistic regression models to estimate the adjusted odds ratios of the demographic factors and analyzed the formula and single CHPs commonly used for PD. Results: Traditional Chinese medicine users were more commonly female, younger, of white-collar status, and residents of Central Taiwan. Chaihu-Jia-Longgu-Muli-Tang was the most commonly used formula, followed by Ma-Zi-Ren-Wan and then Shao-Yao-Gan-Cao-Tang. The most commonly used single herb was Uncaria tomentosa (Willd. ex Schult.) DC., followed by Gastrodia elata Blume and then Radix et Rhizoma Rhei (Rheum palmatum L., Rheum tanguticum Maxim. ex Balf., and Rheum officinale Baill.). Chaihu-Jia-Longgu-Muli-Tang and U. tomentosa (Willd. ex Schult.) DC. have shown neuroprotective effects in previous studies, and they have been used for managing non-motor symptoms of PD. Conclusion: Chaihu-Jia-Longgu-Muli-Tang and U. tomentosa (Willd. ex Schult.) DC. are the most commonly used CHPs for PD in Taiwan. Our results revealed the preferences in medication prescriptions for PD. Further studies are warranted to determine the effectiveness of these CHPs for ameliorating the various symptoms of PD, their adverse effects, and the mechanisms underlying their associated neuroprotective effects.
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Affiliation(s)
- Chien-Hung Lin
- Department of Chinese Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Hsienhsueh Elley Chiu
- Department of Chinese Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Szu-Ying Wu
- Department of Chinese Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan.,Department of Nursing, Meiho University, Pingtung, Taiwan.,Department of Sports Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shih-Ting Tseng
- Department of Chinese Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Tzu-Chan Wu
- Department of Chinese Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yu-Chiang Hung
- Department of Chinese Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan.,School of Chinese Medicine for Post Baccalaureate, I-Shou University, Kaohsiung, Taiwan
| | - Chung Y Hsu
- Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan
| | - Hsuan-Ju Chen
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan.,College of Medicine, China Medical University, Taichung, Taiwan
| | - Sheng-Feng Hsu
- Graduate Institute of Acupuncture Science, China Medical University, Taichung, Taiwan.,Department of Chinese Medicine, China Medical University Hospital, Taipei, Taiwan
| | - Chun-En Kuo
- Department of Chinese Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan.,Department of Nursing, Meiho University, Pingtung, Taiwan
| | - Wen-Long Hu
- Department of Chinese Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan.,Kaohsiung Medical University College of Medicine, Kaohsiung, Taiwan.,Fooyin University College of Nursing, Kaohsiung, Taiwan
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23
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Zhang D, Dong Y, Lv J, Zhang B, Zhang X, Lin Z. Network pharmacology modeling identifies synergistic interaction of therapeutic and toxicological mechanisms for Tripterygium hypoglaucum Hutch. BMC Complement Med Ther 2021; 21:38. [PMID: 33446184 PMCID: PMC7809745 DOI: 10.1186/s12906-021-03210-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 01/07/2021] [Indexed: 12/22/2022] Open
Abstract
Background Tripterygium hypoglaucum Hutch (THH) both has prominent efficacy and unwarranted toxicity in the treatment of autoimmune diseases. Nevertheless, its pharmacological and toxicological profiles still remain to be elucidated. In the current study, the network pharmacology approach was applied to identify synergistic interaction and mechanism of efficacy and toxicity for THH from a holistic perspective. Methods The compounds from THH were collected using literature retrieval and relevant databases. After the production of putative therapeutic targets for dominant diseases and harmful targets of adverse reactions (ADRs) induced by THH, the protein-protein interactions (PPIs), topological analysis and pathway enrichment were established to distinguish the hub targets and pathways. Additionally, the binding activity of candidate ingredients with core targets were revealed by molecular docking simulation. Results A total of eight bioactive components in THH were enrolled, and 633 targets were responsible for rheumatoid arthritis (RA), 1067 targets were corresponding to systemic lupus erythematosus (SLE), 1318 targets of ADRs were obtained. The results of enrichment analysis among THH-RA, THH-SLE and THH-ADR networks indicated that pathway in cancer, hepatitis B, rheumatoid arthritis, and PI3K-Akt signaling pathway might participate in THH for treating RA and SLE. Besides, the mechanism of ADRs that induced by THH were associated with viral carcinogenesis, p53 signaling pathway, PI3K-Akt signaling pathway, and so on. Whereas, these active ingredients of THH exerted the superior binding activities with crucial targets including STAT3, VEGFA, TP53 and MMP9 that functioned synergistically efficacy and toxicity as observed via molecular docking simulation. Conclusion The present research preliminarily interpreted the synergistic interaction of therapeutic and toxicological mechanisms for THH through the comprehensive analysis of relationship and binding activity between primary components and core targets, providing a feasible and promising approach to facilitate the development of toxic and irreplaceable herbs.
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Affiliation(s)
- Dan Zhang
- Department of Clinical Chinese Pharmacy, School of Chinese Materia Medica, Beijing University of Chinese Medicine, No. 11 North Three-ring East Road, Chao Yang District, Beijing, 100102, China
| | - Yizhu Dong
- Department of Clinical Chinese Pharmacy, School of Chinese Materia Medica, Beijing University of Chinese Medicine, No. 11 North Three-ring East Road, Chao Yang District, Beijing, 100102, China
| | - Jintao Lv
- Department of Clinical Chinese Pharmacy, School of Chinese Materia Medica, Beijing University of Chinese Medicine, No. 11 North Three-ring East Road, Chao Yang District, Beijing, 100102, China
| | - Bing Zhang
- Department of Clinical Chinese Pharmacy, School of Chinese Materia Medica, Beijing University of Chinese Medicine, No. 11 North Three-ring East Road, Chao Yang District, Beijing, 100102, China. .,Center for Pharmacovigilance and Rational Use of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China.
| | - Xiaomeng Zhang
- Department of Clinical Chinese Pharmacy, School of Chinese Materia Medica, Beijing University of Chinese Medicine, No. 11 North Three-ring East Road, Chao Yang District, Beijing, 100102, China
| | - Zhijian Lin
- Department of Clinical Chinese Pharmacy, School of Chinese Materia Medica, Beijing University of Chinese Medicine, No. 11 North Three-ring East Road, Chao Yang District, Beijing, 100102, China
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Caruso F, Singh M, Belli S, Berinato M, Rossi M. Interrelated Mechanism by Which the Methide Quinone Celastrol, Obtained from the Roots of Tripterygium wilfordii, Inhibits Main Protease 3CL pro of COVID-19 and Acts as Superoxide Radical Scavenger. Int J Mol Sci 2020; 21:ijms21239266. [PMID: 33291769 PMCID: PMC7731079 DOI: 10.3390/ijms21239266] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/01/2020] [Accepted: 12/03/2020] [Indexed: 12/14/2022] Open
Abstract
We describe the potential anti coronavirus disease 2019 (COVID-19) action of the methide quinone inhibitor, celastrol. The related methide quinone dexamethasone is, so far, among COVID-19 medications perhaps the most effective drug for patients with severe symptoms. We observe a parallel redox biology behavior between the antioxidant action of celastrol when scavenging the superoxide radical, and the adduct formation of celastrol with the main COVID-19 protease. The related molecular mechanism is envisioned using molecular mechanics and dynamics calculations. It proposes a covalent bond between the S(Cys145) amino acid thiolate and the celastrol A ring, assisted by proton transfers by His164 and His41 amino acids, and a π interaction from Met49 to the celastrol B ring. Specifically, celastrol possesses two moieties that are able to independently scavenge the superoxide radical: the carboxylic framework located at ring E, and the methide-quinone ring A. The latter captures the superoxide electron, releasing molecular oxygen, and is the feature of interest that correlates with the mechanism of COVID-19 inhibition. This unusual scavenging of the superoxide radical is described using density functional theory (DFT) methods, and is supported experimentally by cyclic voltammetry and X-ray diffraction.
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25
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Hahn D, Shin SH, Bae JS. Natural Antioxidant and Anti-Inflammatory Compounds in Foodstuff or Medicinal Herbs Inducing Heme Oxygenase-1 Expression. Antioxidants (Basel) 2020; 9:E1191. [PMID: 33260980 PMCID: PMC7761319 DOI: 10.3390/antiox9121191] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 11/20/2020] [Accepted: 11/24/2020] [Indexed: 02/06/2023] Open
Abstract
Heme oxygenase-1 (HO-1) is an inducible antioxidant enzyme that catalyzes heme group degradation. Decreased level of HO-1 is correlated with disease progression, and HO-1 induction suppresses development of metabolic and neurological disorders. Natural compounds with antioxidant activities have emerged as a rich source of HO-1 inducers with marginal toxicity. Here we discuss the therapeutic role of HO-1 in obesity, hypertension, atherosclerosis, Parkinson's disease and hepatic fibrosis, and present important signaling pathway components that lead to HO-1 expression. We provide an updated, comprehensive list of natural HO-1 inducers in foodstuff and medicinal herbs categorized by their chemical structures. Based on the continued research in HO-1 signaling pathways and rapid development of their natural inducers, HO-1 may serve as a preventive and therapeutic target for metabolic and neurological disorders.
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Affiliation(s)
- Dongyup Hahn
- School of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kyungpook National University, Daegu 41566, Korea;
- Department of Integrative Biology, Kyungpook National University, Daegu 41566, Korea
| | - Seung Ho Shin
- Department of Food and Nutrition, Institute of Agriculture and Life Science, Gyeongsang National University, Jinju 52828, Korea;
| | - Jong-Sup Bae
- College of Pharmacy, CMRI, Research Institute of Pharmaceutical Sciences, BK21 Plus KNU Multi-Omics based Creative Drug Research Team, Kyungpook National University, Daegu 41566, Korea
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26
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Bagdas D, Gul Z, Meade JA, Cam B, Cinkilic N, Gurun MS. Pharmacologic Overview of Chlorogenic Acid and its Metabolites in Chronic Pain and Inflammation. Curr Neuropharmacol 2020; 18:216-228. [PMID: 31631820 PMCID: PMC7327949 DOI: 10.2174/1570159x17666191021111809] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 10/03/2019] [Accepted: 10/16/2019] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Natural phenolic compounds in medicinal herbs and dietary plants are antioxidants which play therapeutic or preventive roles in different pathological situations, such as oxidative stress and inflammation. One of the most studied phenolic compounds in the last decade is chlorogenic acid (CGA), which is a potent antioxidant found in certain foods and drinks. OBJECTIVE This review focuses on the anti-inflammatory and antinociceptive bioactivities of CGA, and the putative mechanisms of action are described. Ethnopharmacological reports related to these bioactivities are also reviewed. MATERIALS AND METHODS An electronic literature search was conducted by authors up to October 2019. Original articles were selected. RESULTS CGA has been shown to reduce inflammation and modulate inflammatory and neuropathic pain in animal models. CONCLUSION The consensus of the literature search was that systemic CGA may facilitate pain management via bolstering antioxidant defenses against inflammatory insults.
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Affiliation(s)
- Deniz Bagdas
- Department of Psychiatry, School of Medicine, Yale University, New Haven, CT, United States.,Yale Tobacco Center of Regulatory Science, Yale University, New Haven, CT, United States
| | - Zulfiye Gul
- Department of Pharmacology, Faculty of Medicine, Bahcesehir University, Istanbul, Turkey
| | - Julie A Meade
- Department of Pharmacology & Toxicology, School of Medicine, Virginia Commonwealth University, Richmond, VA, United States
| | - Betul Cam
- Department of Physiology, Faculty of Medicine, Uludag University, Bursa, Turkey
| | - Nilufer Cinkilic
- Department of Biology, Faculty of Science and Arts, Uludag University, Bursa, Turkey
| | - Mine Sibel Gurun
- Department of Pharmacology, Faculty of Medicine, Uludag University, Bursa, Turkey
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27
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Rondanelli M, Fossari F, Vecchio V, Gasparri C, Peroni G, Spadaccini D, Riva A, Petrangolini G, Iannello G, Nichetti M, Infantino V, Perna S. Clinical trials on pain lowering effect of ginger: A narrative review. Phytother Res 2020; 34:2843-2856. [PMID: 32436242 PMCID: PMC7754412 DOI: 10.1002/ptr.6730] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 04/08/2020] [Accepted: 04/23/2020] [Indexed: 01/01/2023]
Abstract
Ginger has a pain-reducing effect and it can modulate pain through various mechanisms: inhibition of prostaglandins via the COX and LOX-pathways, antioxidant activity, inibition of the transcription factor nf-kB, or acting as agonist of vanilloid nociceptor. This narrative review summarizes the last 10-year of randomized controlled trials (RCTs), in which ginger was traditionally used as a pain reliever for dysmenorrhea, delayed onset muscle soreness (DOMS), osteoarthritis (AO), chronic low back pain (CLBP), and migraine. Regarding dysmenorrhea, six eligible studies suggest a promising effect of oral ginger. As concerned with DOMS, the four eligible RCTs suggested a reduction of inflammation after oral and topical ginger administration. Regarding knee AO, nine RCTs agree in stating that oral and topical use of ginger seems to be effective against pain, while other did not find significant differences. One RCT considered the use of ginger in migraine and suggested its beneficial activity. Finally, one RCT evaluated the effects of Swedish massage with aromatic ginger oil on CLBP demonstrated a reduction in pain. The use of ginger for its pain lowering effect is safe and promising, even though more studies are needed to create a consensus about the dosage of ginger useful for long-term therapy.
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Affiliation(s)
- Mariangela Rondanelli
- IRCCS Mondino FoundationPaviaItaly
- Department of Public Health, Experimental and Forensic MedicineUniversity of PaviaPaviaItaly
| | - Federica Fossari
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”University of PaviaPaviaItaly
| | - Viviana Vecchio
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”University of PaviaPaviaItaly
| | - Clara Gasparri
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”University of PaviaPaviaItaly
| | - Gabriella Peroni
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”University of PaviaPaviaItaly
| | - Daniele Spadaccini
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”University of PaviaPaviaItaly
| | | | | | - Giancarlo Iannello
- General ManagementAzienda di Servizi alla Persona “Istituto Santa Margherita”PaviaItaly
| | - Mara Nichetti
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona “Istituto Santa Margherita”University of PaviaPaviaItaly
| | - Vittoria Infantino
- Department of Biomedical Science and Human OncologyUniversity of Bari Aldo MoroBariItaly
| | - Simone Perna
- Department of Biology, College of ScienceUniversity of BahrainZallaqBahrain
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28
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Frezza C, de Vita D, Toniolo C, Ventrone A, Tomassini L, Foddai S, Nicoletti M, Guiso M, Bianco A, Serafini M. Harpagide: Occurrence in plants and biological activities - A review. Fitoterapia 2020; 147:104764. [PMID: 33122133 DOI: 10.1016/j.fitote.2020.104764] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/19/2020] [Accepted: 10/19/2020] [Indexed: 01/07/2023]
Abstract
In this review article, the occurrence of harpagide in the plant kingdom and its associated biological activities are presented and detailed for the first time. The presence of harpagide has been reported in several botanical families within Asteridae, and harpagide has been observed to exert a wide number of biological activities such as cytotoxic, anti-inflammatory, and neuroprotective. These results show how harpagide can be recovered from several natural sources for several pharmacological purposes even if there is a lot to still be studied. Nowadays, the interest is related to its presence in phytomedicines. Threfore, these studies are useful to support and validate the large use of several plants in the folklore medicine.
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Affiliation(s)
- Claudio Frezza
- Dipartimento di Biologia Ambientale, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy.
| | - Daniela de Vita
- Dipartimento di Biologia Ambientale, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Chiara Toniolo
- Dipartimento di Biologia Ambientale, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Antonio Ventrone
- Dipartimento di Biologia Ambientale, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Lamberto Tomassini
- Dipartimento di Biologia Ambientale, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Sebastiano Foddai
- Dipartimento di Biologia Ambientale, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Marcello Nicoletti
- Dipartimento di Biologia Ambientale, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Marcella Guiso
- Dipartimento di Chimica, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Armandodoriano Bianco
- Dipartimento di Chimica, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Mauro Serafini
- Dipartimento di Biologia Ambientale, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
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Contreras-Yáñez I, Cabrera-Vanegas Á, Robledo-Torres A, Cáceres-Giles C, Valverde-Hernández S, Padilla-Ortiz D, Guaracha-Basáñez GA, Pascual-Ramos V. Association of significant risk perception with the use of complementary and alternative medicine: A cross-sectional study in Hispanic patients with rheumatoid arthritis. PLoS One 2020; 15:e0237504. [PMID: 32790722 PMCID: PMC7425852 DOI: 10.1371/journal.pone.0237504] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 07/24/2020] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Risk perception (RP) describes patient´s judgment of the likelihood of experiencing something unpleasant, and has been associated to the adoption of health behaviors. Current rheumatoid arthritis (RA) guidelines recommend early and intensive treatment, although patients also commonly use Complementary and Alternative Medicine (CAM). We aimed to investigate if significant RP was associated to CAM use in Hispanic RA outpatients and to describe additional associated factors. METHODS Between March and August 2019, 266 consecutive outpatients were invited to a face-to-face interview to collect socio-demographic and RA-related information, to assess comorbidity and the following patient-reported-outcomes: pain, overall-disease and treatment adherence with visual analogue scales, disease activity with RAPID-3, RP with a validated questionnaire, and CAM use with a translated and cross-culturally adapted for Argentina version of the International CAM questionnaire. Medical records were reviewed to corroborate the data provided by the patients. CAM use definition was restricted to "in the last 3 months". Significant RP was defined based on published cut-off. Multiple logistic regression analysis was used to investigate factors associated to CAM use. The study received IRB approval. RESULTS There were 246 patients included, primarily middle-aged women, with substantial disease duration, moderate disease activity and 70 patients (28.5%) had significant RP. Two hundreds patients (81.3%) were CAM users. Significant RP (OR: 2.388, 95%CI: 1.044-5.464, p = 0.039) and access to Federal health care system (OR: 2.916, 95%CI: 1.081-7.866, p = 0.035) were associated to CAM use. CONCLUSIONS Patient´s perception of RA-related negative consequences was associated to recent CAM use in Hispanic RA outpatients.
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Affiliation(s)
- Irazú Contreras-Yáñez
- Immunology and Rheumatology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Ángel Cabrera-Vanegas
- Immunology and Rheumatology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Andrea Robledo-Torres
- Immunology and Rheumatology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Claudia Cáceres-Giles
- Immunology and Rheumatology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Salvador Valverde-Hernández
- Immunology and Rheumatology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Diana Padilla-Ortiz
- Spondyloarthropathies Research Group, Universidad de La Sabana, Hospital Militar Central, Bogotá DC, Colombia
| | | | - Virginia Pascual-Ramos
- Immunology and Rheumatology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
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30
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Ferreira AO, Polonini HC, Dijkers ECF. Postulated Adjuvant Therapeutic Strategies for COVID-19. J Pers Med 2020; 10:E80. [PMID: 32764275 PMCID: PMC7565841 DOI: 10.3390/jpm10030080] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 07/31/2020] [Accepted: 08/02/2020] [Indexed: 01/08/2023] Open
Abstract
The number of COVID-19 patients is still growing exponentially worldwide due to the high transmissibility of the SARS-CoV-2 virus. Therapeutic agents currently under investigation are antiviral drugs, vaccines, and other adjuvants that could relieve symptoms or improve the healing process. In this review, twelve therapeutic agents that could play a role in prophylaxis or improvement of the COVID-19-associated symptoms (as add-on substances) are discussed. Agents were identified based on their known pharmacologic mechanism of action in viral and/or nonviral fields and are postulated to interact with one or more of the seven known mechanisms associated with the SARS-CoV-2 virus: (i) regulation of the immune system; (ii) virus entrance in the cell; (iii) virus replication; (iv) hyperinflammation; (v) oxidative stress; (vi) thrombosis; and (vii) endotheliitis. Selected agents were immune transfer factor (oligo- and polypeptides from porcine spleen, ultrafiltered at <10 kDa; Imuno TF®), anti-inflammatory natural blend (Uncaria tomentosa, Endopleura uchi and Haematoccocus pluvialis; Miodesin®), zinc, selenium, ascorbic acid, cholecalciferol, ferulic acid, spirulina, N-acetylcysteine, glucosamine sulfate potassium hydrochloride, trans-resveratrol, and maltodextrin-stabilized orthosilicic acid (SiliciuMax®). This review gives the scientific background on the hypothesis that these therapeutic agents can act in synergy in the prevention and improvement of COVID-19-associated symptoms.
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Affiliation(s)
- Anderson O. Ferreira
- Fagron. Lichtenauerlaan 182, 3062 Rotterdam, The Netherlands; (H.C.P.); (E.C.F.D.)
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Bayrami A, Haghgooie S, Rahim Pouran S, Mohammadi Arvanag F, Habibi-Yangjeh A. Synergistic antidiabetic activity of ZnO nanoparticles encompassed by Urtica dioica extract. ADV POWDER TECHNOL 2020. [DOI: 10.1016/j.apt.2020.03.004] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Coricello A, Adams JD, Lien EJ, Nguyen C, Perri F, Williams TJ, Aiello F. A Walk in Nature: Sesquiterpene Lactones as Multi-Target Agents Involved in Inflammatory Pathways. Curr Med Chem 2020; 27:1501-1514. [DOI: 10.2174/0929867325666180719111123] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Revised: 06/19/2018] [Accepted: 06/27/2018] [Indexed: 02/08/2023]
Abstract
Inflammatory states are among the most common and most treated medical conditions.
Inflammation comes along with swelling, pain and uneasiness in using the affected
area. Inflammation is not always a simple symptom; more often is part of a defensive response
of the body to an external threat or is a sign that the damaged tissue has not healed yet
and needs to rest. The management of the pain associated with an inflammatory state could be
a tricky task. In fact, most remedies simply quench the pain, leaving the inflammatory state
unaltered. This review focuses on sesquiterpene lactones, a class of natural compounds, that
represents a future promise in the treatment of inflammation. Sesquiterpene lactones are efficient
inhibitors of multiple targets of the inflammatory process. Their natural sources are often
ancient remedies with relevant traditional uses in folk medicines. This work also aims to
elucidate how these compounds may represent the starting material for the development of
new anti-inflammatory drugs.
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Affiliation(s)
- Adriana Coricello
- Department of Pharmacy, Health and Nutritional Science, University of Calabria, Rende (CS), Italy
| | - James D. Adams
- Department of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, United States
| | - Eric J. Lien
- Department of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, United States
| | - Christopher Nguyen
- Department of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, United States
| | - Filomena Perri
- Department of Pharmacy, Health and Nutritional Science, University of Calabria, Rende (CS), Italy
| | - Travis J. Williams
- Department of Chemistry, Dana and David Dornisfe College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA, United States
| | - Francesca Aiello
- Department of Pharmacy, Health and Nutritional Science, University of Calabria, Rende (CS), Italy
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Kuraoka-Oliveira ÂM, Radai JAS, Leitão MM, Lima Cardoso CA, Silva-Filho SE, Leite Kassuya CA. Anti-inflammatory and anti-arthritic activity in extract from the leaves of Eriobotrya japonica. JOURNAL OF ETHNOPHARMACOLOGY 2020; 249:112418. [PMID: 31770567 DOI: 10.1016/j.jep.2019.112418] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 11/14/2019] [Accepted: 11/18/2019] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The Eriobotrya japonica (EJ) is a Chinese medicinal plant that is currently grown in Brazil. E. japonica leaves infusion is traditionally used in the treatment of inflammation; however, there are few scientific studies showing the effects of these properties on joint articular and persistent experimental inflammation. AIM OF THE STUDY The present research had objective investigation of the effect of infusion obtained from leaves of E. japonica (EJLE) on acute and persistent experimental articular inflammation. MATERIALS AND METHODS The Swiss mice were treated orally with EJLE and analyzed for acute pleural inflammation (30, 100, and 300 mg/kg), paw edema induced by carrageenan (100 mg/kg), acute knee inflammation induced by zymosan (100 mg/kg), and persistent inflammation induced by Complete Freund's Adjuvant (CFA) (30 and 100 mg/kg). Mechanical hyperalgesia, cold and edema were analyzed. RESULTS The chromatographic analysis of EJLE revealed the presence of corosolic acid, oleanolic acid, and ursolic acid. EJLE presented anti-inflammatory activity in the pleurisy model, inhibiting leukocyte migration, protein extravasation and nitric oxide production. In the articular inflammation model, EJLE reduced the number of leukocytes in the joint cavity, paw edema and hyperalgesia (4 h after induction). In the persistent inflammation model induced by CFA, the extract reduced paw edema after 11 days of mechanical and cold hyperalgesia on day 6. CONCLUSIONS The EJLE has anti-inflammatory and antihyperalgesic potential in models of acute and persistent experimental articular inflammation, making this infusion a new possibility for complementary treating acute or chronic articular inflammatory diseases.
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Affiliation(s)
- Ângela Midori Kuraoka-Oliveira
- School of Health Sciences, Federal University of Grande Dourados (UFGD), Dourados, MS, Brazil; School of Health Sciences, University Center of Grande Dourados (UNIGRAN), Dourados, MS, Brazil.
| | | | - Maicon Matos Leitão
- School of Health Sciences, Federal University of Grande Dourados (UFGD), Dourados, MS, Brazil; School of Health Sciences, University Center of Grande Dourados (UNIGRAN), Dourados, MS, Brazil.
| | - Claudia Andrea Lima Cardoso
- Center of Studies on Natural Resource, Mato Grosso do Sul State University (UEMS) - Dourados, Dourados, MS, Brazil.
| | - Saulo Euclides Silva-Filho
- School of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul (UFMS), Campo Grande, MS, Brazil.
| | - Cândida Aparecida Leite Kassuya
- School of Health Sciences, Federal University of Grande Dourados (UFGD), Dourados, MS, Brazil; University Hospital (HU-UFGD), Federal University of Grande Dourados (UFGD), Dourados, MS, Brazil.
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Hou W, Liu B, Xu H. Celastrol: Progresses in structure-modifications, structure-activity relationships, pharmacology and toxicology. Eur J Med Chem 2020; 189:112081. [DOI: 10.1016/j.ejmech.2020.112081] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Revised: 01/17/2020] [Accepted: 01/17/2020] [Indexed: 12/13/2022]
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Chondro-protective effects of celastrol on osteoarthritis through autophagy activation and NF-κB signaling pathway inhibition. Inflamm Res 2020; 69:385-400. [DOI: 10.1007/s00011-020-01327-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 01/18/2020] [Accepted: 02/18/2020] [Indexed: 02/06/2023] Open
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Xiong C, Li L, Bo W, Chen H, XiaoWei L, Hongbao L, Peng Z. Evaluation of the efficacy and safety of TWHF in diabetic nephropathy patients with overt proteinuria and normal eGFR. J Formos Med Assoc 2019; 119:685-692. [PMID: 31801679 DOI: 10.1016/j.jfma.2019.11.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 10/14/2019] [Accepted: 11/04/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND/PURPOSE The aim of this study was to evaluate the efficacy and safety of Tripterygium Wilfordii Hook F (TWHF) in DN patients with overt proteinuria and normal eGFR. METHODS 124 eligible DN patients were randomly assigned into two groups to receive either valsartan 160 mg/d treatment (control group) or TWHF 60 mg/d plus valsartan 160 mg/d treatments (TWHF group) for 24 weeks. The changes of clinical, biochemical data and adverse events during observation period were all analyzed. The primary endpoint was a reduction in 24-h urine protein excretion between baseline and the end of study, the secondary endpoint was to observe the change in estimated glomerular filtration rate (eGFR) between two groups. RESULTS After treatment, there was a more significant decrease in proteinuria in patients who received TWHF treatment (from 4.95 ± 1.27 g/24 h to 3.36 ± 0.83 g/24 h) compared to valsartan monotherapy (from 5.21 ± 1.59 g/24 h to 4.52 ± 1.06 g/24 h). The percentage change in urine protein excretion was -32.12% in TWHF group and -13.24% in valsartan group. Patients' plasma albumin in TWHF group (from 32.53 ± 5.24 g/L to 36.91 ± 4.42 g/L) was higher than that in control group (from 33.18 ± 4.87 g/L to 34.67 ± 4.75 g/L). No significant change in blood pressure, blood glucose, eGFR, and serum potassium was observed. But the adverse events in TWHF group were higher than those in control group. CONCLUSION TWHF is more effective than valsartan monotherapy in reduction of proteinuria in DN patients with overt proteinuria and normal eGFR, but with more adverse effects.
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Affiliation(s)
- Chang Xiong
- Department of Nephrology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, China; Department of Nephrology, Yulin First Hospital, Yulin, 718000, Shaanxi Province, China
| | - Li Li
- Department of Nephrology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, China
| | - Wang Bo
- Department of Clinical Epidemiology, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, China
| | - Huang Chen
- Department of Nephrology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, China
| | - Liu XiaoWei
- Department of Nephrology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, China
| | - Liu Hongbao
- Department of Nephrology, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, Shaanxi Province, China.
| | - Zhang Peng
- Department of Nephrology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, China.
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Ramos PAB, Moreirinha C, Silva S, Costa EM, Veiga M, Coscueta E, Santos SAO, Almeida A, Pintado MM, Freire CSR, Silva AMS, Silvestre AJD. The Health-Promoting Potential of Salix spp. Bark Polar Extracts: Key Insights on Phenolic Composition and In Vitro Bioactivity and Biocompatibility. Antioxidants (Basel) 2019; 8:antiox8120609. [PMID: 31801290 PMCID: PMC6943414 DOI: 10.3390/antiox8120609] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 11/21/2019] [Accepted: 11/26/2019] [Indexed: 01/15/2023] Open
Abstract
Salix spp. have been exploited for energy generation, along with folk medicine use of bark extracts for antipyretic and analgesic benefits. Bark phenolic components, rather than salicin, have demonstrated interesting bioactivities, which may ensure the sustainable bioprospection of Salix bark. Therefore, this study highlights the detailed phenolic characterization, as well as the in vitro antioxidant, anti-hypertensive, Staphylococcus aureus growth inhibitory effects, and biocompatibility of Salix atrocinerea Brot., Salix fragilis L., and Salix viminalis L. bark polar extracts. Fifteen phenolic compounds were characterized by ultra-high-performance liquid chromatography-ultraviolet detection-mass spectrometry analysis, from which two flavan-3-ols, an acetophenone, five flavanones, and a flavonol were detected, for the first time, as their bark components. Salix bark extracts demonstrated strong free radical scavenging activity (5.58–23.62 µg mL−1 IC50 range), effective inhibition on angiotensin-I converting enzyme (58–84%), and S. aureus bactericidal action at 1250–2500 µg mL−1 (6–8 log CFU mL−1 reduction range). All tested Salix bark extracts did not show cytotoxic potential against Caco-2 cells, as well as S. atrocinerea Brot. and S. fragilis L. extracts at 625 and 1250 µg mL−1 against HaCaT and L929 cells. These valuable findings can pave innovative and safer food, nutraceutical, and/or cosmetic applications of Salix bark phenolic-containing fractions.
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Affiliation(s)
- Patrícia A. B. Ramos
- CICECO—Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (P.A.B.R.); (C.M.); (S.A.O.S.); (C.S.R.F.); (A.M.S.S.)
- QOPNA & LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Catarina Moreirinha
- CICECO—Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (P.A.B.R.); (C.M.); (S.A.O.S.); (C.S.R.F.); (A.M.S.S.)
| | - Sara Silva
- CBQF—Centro de Biotecnologia e Química Fina—Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua de Diogo Botelho 1327, 4169-005 Porto, Portugal; (S.S.); (E.M.C.); (M.V.); (E.C.); (M.M.P.)
| | - Eduardo M. Costa
- CBQF—Centro de Biotecnologia e Química Fina—Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua de Diogo Botelho 1327, 4169-005 Porto, Portugal; (S.S.); (E.M.C.); (M.V.); (E.C.); (M.M.P.)
| | - Mariana Veiga
- CBQF—Centro de Biotecnologia e Química Fina—Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua de Diogo Botelho 1327, 4169-005 Porto, Portugal; (S.S.); (E.M.C.); (M.V.); (E.C.); (M.M.P.)
| | - Ezequiel Coscueta
- CBQF—Centro de Biotecnologia e Química Fina—Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua de Diogo Botelho 1327, 4169-005 Porto, Portugal; (S.S.); (E.M.C.); (M.V.); (E.C.); (M.M.P.)
| | - Sónia A. O. Santos
- CICECO—Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (P.A.B.R.); (C.M.); (S.A.O.S.); (C.S.R.F.); (A.M.S.S.)
| | - Adelaide Almeida
- Biology Department and CESAM—Centre for Environmental and Marine Studies, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - M. Manuela Pintado
- CBQF—Centro de Biotecnologia e Química Fina—Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua de Diogo Botelho 1327, 4169-005 Porto, Portugal; (S.S.); (E.M.C.); (M.V.); (E.C.); (M.M.P.)
| | - Carmen S. R. Freire
- CICECO—Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (P.A.B.R.); (C.M.); (S.A.O.S.); (C.S.R.F.); (A.M.S.S.)
| | - Artur M. S. Silva
- CICECO—Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (P.A.B.R.); (C.M.); (S.A.O.S.); (C.S.R.F.); (A.M.S.S.)
- QOPNA & LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Armando J. D. Silvestre
- CICECO—Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (P.A.B.R.); (C.M.); (S.A.O.S.); (C.S.R.F.); (A.M.S.S.)
- Correspondence: ; Tel.: +351-234-370-711
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Almuhareb AM, Alhawassi TM, Alghamdi AA, Omair MA, Alarfaj H, Alarfaj A, Alomari BA, Alblowi MS, Almalag HM. Prevalence of complementary and alternative medicine use among rheumatoid arthritis patients in Saudi Arabia. Saudi Pharm J 2019; 27:939-944. [PMID: 31997900 PMCID: PMC6978619 DOI: 10.1016/j.jsps.2019.07.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Accepted: 07/06/2019] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND AND AIM The use of complementary and alternative medicine (CAM) is unexplored among Saudi rheumatoid arthritis (RA) patients. The aim of this study was to estimate the prevalence and types of CAM used among patients with RA and factors associated with their use. EXPERIMENTAL PROCEDURE A cross-sectional study was conducted at rheumatology clinics in two tertiary hospitals located in Riyadh, Saudi Arabia. The data was collected between May 2017 and February 2018. Unpaired Student's t-tests, Chi-square tests, and Pearson correlation tests were used to compare users vs nonusers. RESULTS A total of 438 patients (mean age = 49, SD ± 15 years; 89.7% females) were included in this study. Sixty seven percent of included patients had used CAM for their RA. The majority of CAM users were female (92.1%). The most frequently used CAM products were vitamin D (47%), calcium (37%), honey (15%), ginger (13%), turmeric (11%), black seeds (8%), and fenugreek (8%). One hundred ninety-six (45%) patients believe that CAM is safe, and 287 (96%) patients took it because they believed that CAM had "added benefits". Statistically significant differences were found for gender, RA duration, erythrocyte sedimentation rate (ESR) level, and seropositivity between CAM users and nonusers (P = 0.019, P = 0.011, P = 0.022, and P < 0.0001, respectively). A significant correlation was found between the Erythrocyte Sedimentation Rate (ESR) level, RA duration and CAM use (r = 0.110, P = 0.022 and r = 0.121, P = 0.012, respectively). These data indicated that patients who used CAM had higher ESR level and longer disease duration than patients didn't use CAM. CONCLUSION There is a high prevalence of CAM use among RA patients. CAM use was perceived to add benefit and patients using it had higher ESR. Larger studies are needed to assess the use of CAM and its impact on RA and its management.
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Affiliation(s)
- Aseel M. Almuhareb
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Tariq M. Alhawassi
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
- Medication Safety Research Chair, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Ahmed A. Alghamdi
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed A. Omair
- Rheumatology Unit, Department of Medicine, King Saud Medical City, Riyadh, Saudi Arabia
| | - Hussain Alarfaj
- Rheumatology Unit, Department of Medicine, King Saud Medical City, Riyadh, Saudi Arabia
| | - Abdulrahman Alarfaj
- Rheumatology Unit, Department of Medicine, King Saud Medical City, Riyadh, Saudi Arabia
| | - Bedor A. Alomari
- Rheumatology Clinical Pharmacist, Department of Pharmaceutical Service, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Maysoon S. Alblowi
- Rheumatology Unit, Department of Medicine, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Haya M. Almalag
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
- Medication Safety Research Chair, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
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Guo S, Liu J, Jiang T, Lee D, Wang R, Zhou X, Jin Y, Shen Y, Wang Y, Bai F, Ding Q, Wang G, Zhang J, Zhou X, Schrodi SJ, He D. (5R)-5-Hydroxytriptolide (LLDT-8) induces substantial epigenetic mediated immune response network changes in fibroblast-like synoviocytes from rheumatoid arthritis patients. Sci Rep 2019; 9:11155. [PMID: 31371761 PMCID: PMC6671973 DOI: 10.1038/s41598-019-47411-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 07/16/2019] [Indexed: 12/23/2022] Open
Abstract
Tripterygium is a traditional Chinese medicine that has widely been used in the treatment of rheumatic disease. (5R)-5-hydroxytriptolide (LLDT-8) is an extracted compound from Tripterygium, which has been shown to have lower cytotoxicity and relatively higher immunosuppressive activity when compared to Tripterygium. However, our understanding of LLDT-8-induced epigenomic impact and overall regulatory changes in key cell types remains limited. Doing so will provide critically important mechanistic information about how LLDT-8 wields its immunosuppressive activity. The purpose of this study was to assess the effects of LLDT-8 on transcriptome including mRNAs and long non-coding RNA (lncRNAs) in rheumatoid arthritis (RA) fibroblast-like synoviocytes (FLS) by a custom genome-wide microarray assay. Significant differential expressed genes were validated by QPCR. Our work shows that 394 genes (281 down- and 113 up-regulated) were significantly differentially expressed in FLS responding to the treatment of LLDT-8. KEGG pathway analysis showed 20 pathways were significantly enriched and the most significantly enriched pathways were relevant to Immune reaction, including cytokine-cytokine receptor interaction (P = 4.61 × 10−13), chemokine signaling pathway (P = 1.01 × 10−5) and TNF signaling pathway (P = 2.79 × 10−4). Furthermore, we identified 618 highly negatively correlated lncRNA-mRNA pairs from the selected significantly differential lncRNA and mRNA including 27 cis-regulated and 591 trans-regulated lncRNA-mRNAs modules. KEGG and GO based function analysis to differential lncRNA also shown the enrichment of immune response. Finally, lncRNA-transcription factor (TF) and lncRNA-TF-mRNA co-expression network were constructed with high specific network characteristics, indicating LLDT-8 would influence the expression network within the whole FLS cells. The results indicated that the LLDT-8 would mainly influence the FLS cells systemically and specially in the process of immune related pathways.
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Affiliation(s)
- Shicheng Guo
- Center for Precision Medicine Research, Marshfield Clinic Research Institute, Marshfield, WI, United States, 54449
| | - Jia Liu
- Department of Rheumatology, Shanghai Guanghua Hospital of Integrated Traditional and Western Medicine, Shanghai, 200052, China.,Arthritis Institute of integrated Traditional and Western medicine, Shanghai Chinese Medicine Research Institute, Shanghai, 200052, China
| | - Ting Jiang
- Department of Rheumatology, Shanghai Guanghua Hospital of Integrated Traditional and Western Medicine, Shanghai, 200052, China.,Arthritis Institute of integrated Traditional and Western medicine, Shanghai Chinese Medicine Research Institute, Shanghai, 200052, China
| | - Dungyang Lee
- Division of Biostatistics, University of Texas School of Public Health, Houston, TX, USA
| | - Rongsheng Wang
- Department of Rheumatology, Shanghai Guanghua Hospital of Integrated Traditional and Western Medicine, Shanghai, 200052, China.,Arthritis Institute of integrated Traditional and Western medicine, Shanghai Chinese Medicine Research Institute, Shanghai, 200052, China
| | - Xinpeng Zhou
- Department of Rheumatology, Shanghai Guanghua Hospital of Integrated Traditional and Western Medicine, Shanghai, 200052, China
| | - Yehua Jin
- Department of Rheumatology, Shanghai Guanghua Hospital of Integrated Traditional and Western Medicine, Shanghai, 200052, China
| | - Yi Shen
- Department of Rheumatology, Shanghai Guanghua Hospital of Integrated Traditional and Western Medicine, Shanghai, 200052, China.,Arthritis Institute of integrated Traditional and Western medicine, Shanghai Chinese Medicine Research Institute, Shanghai, 200052, China
| | - Yan Wang
- Arthritis Institute of integrated Traditional and Western medicine, Shanghai Chinese Medicine Research Institute, Shanghai, 200052, China
| | - Fengmin Bai
- Department of Rheumatology, Shanghai Guanghua Hospital of Integrated Traditional and Western Medicine, Shanghai, 200052, China.,Arthritis Institute of integrated Traditional and Western medicine, Shanghai Chinese Medicine Research Institute, Shanghai, 200052, China
| | - Qin Ding
- Department of Rheumatology, Shanghai Guanghua Hospital of Integrated Traditional and Western Medicine, Shanghai, 200052, China.,Arthritis Institute of integrated Traditional and Western medicine, Shanghai Chinese Medicine Research Institute, Shanghai, 200052, China
| | - Grace Wang
- Washington University, St. Louis, Missouri, 63130, USA
| | - Jianyong Zhang
- Shenzhen Traditional Chinese Medicine Hospital and The fourth Clinical Medical College of Guangzhou University of Chinese Medicine. Fuhua Road, Shenzhen, Guangzhou, 518033, China
| | - Xiaodong Zhou
- University of Texas Medical School at Houston, 6431 Fannin, MSB5.270, Houston, TX, 77030, USA
| | - Steven J Schrodi
- Center for Precision Medicine Research, Marshfield Clinic Research Institute, Marshfield, WI, United States, 54449.,Computation and Informatics in Biology and Medicine, University of Wisconsin-Madison, Madison, WI, 53706, USA
| | - Dongyi He
- Department of Rheumatology, Shanghai Guanghua Hospital of Integrated Traditional and Western Medicine, Shanghai, 200052, China. .,Arthritis Institute of integrated Traditional and Western medicine, Shanghai Chinese Medicine Research Institute, Shanghai, 200052, China.
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Musco N, Vassalotti G, Mastellone V, Cortese L, Della Rocca G, Molinari ML, Calabrò S, Tudisco R, Cutrignelli MI, Lombardi P. Effects of a nutritional supplement in dogs affected by osteoarthritis. Vet Med Sci 2019; 5:325-335. [PMID: 31313893 PMCID: PMC6682793 DOI: 10.1002/vms3.182] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Osteoarthritis is a form of chronic joint inflammation caused by the deterioration of the joint cartilage, accompanied by chronic pain, lameness and stiffness, particularly after prolonged activity. Alternative treatments of canine osteoarthritis would be desirable and, recently nutraceuticals, have been proposed for this purpose. Twenty cross breed adult dogs affected by osteoarthritis were enrolled and equally divided into two groups (control vs. experimental). The nutritional supplement (Dynamopet srl, Verone, Italy) was administered for 90 days to the dogs of the experimental group in order to evaluate its metabolic and locomotor effects. All the clinical signs (lameness, pain on manipulation and palpation, range of motion and joint swelling) significantly (p < 0.01) improved during the trial as regards the experimental group. This group showed a significantly lower joint score than the control group (mean value 7.40 vs. 3.80). With regard to haematology, the mean corpuscular volume resulted significantly (p < 0.01) higher in the experimental group, i.e. alkaline phosphatase, cholesterol and triglycerides values decreased and were significantly (p < 0.01) lower than the control one, thus suggesting an improvement in bone remodelling and lipid metabolism. A decrease in the reactive oxygen metabolites and an increase in the biological antioxidant potential demonstrated an improvement in oxidative stress during the trial in the experimental group compare to the control group. Interleukins 6 decreased in the experimental group, while interleukins 10 resulted in the opposite trend. Moreover, the administration of up to 3 months of the studied supplement was well tolerated in the dogs and caused no adverse effects.
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Affiliation(s)
- Nadia Musco
- Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, Naples, Italy
| | | | - Vincenzo Mastellone
- Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, Naples, Italy
| | - Laura Cortese
- Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, Naples, Italy
| | | | | | - Serena Calabrò
- Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, Naples, Italy
| | - Raffaella Tudisco
- Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, Naples, Italy
| | | | - Pietro Lombardi
- Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, Naples, Italy
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Lans C. Do recent research studies validate the medicinal plants used in British Columbia, Canada for pet diseases and wild animals taken into temporary care? JOURNAL OF ETHNOPHARMACOLOGY 2019; 236:366-392. [PMID: 30772483 DOI: 10.1016/j.jep.2019.02.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 02/13/2019] [Accepted: 02/13/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE There are insufficient safe and effective treatments for chronic pain in pets. In cases such as osteoarthritis there is no commercially available cure and veterinarians use NSAIDs to manage pain. Pet owners may have to plan for a lifetime of plant-based treatment for the conditions that lead to chronic pain in pets. Phytopharmacotherapies have the advantage of being less toxic, cheap or free, readily available, are more likely to be safe for long-term use and have the potential to reset the immune system to normal functioning. AIM OF THE STUDY To examine the recently published medicinal plant research that matches unpublished data on ethnoveterinary medicines (EVM) used for pets in Canada (British Columbia) to see if the EVM data can provide a lead to the development of necessary drugs. MATERIALS AND METHODS In 2003 semi-structured interviews were conducted with 60 participants who were organic farmers or holisitic medicinal/veterinary practitioners obtained using a purposive sample. A draft manual prepared from the data was then evaluated by participants at a participatory workshop that discussed the plant-based treatments. A copy of the final version of the manual was given to all research participants. In 2018, the recently published research matching the EVM data was reviewed to see if the EVM practices could serve as a lead for further research. RESULTS AND CONCLUSION Medicinal plants are used to treat a range of conditions. The injuries treated in pets in British Columbia included abscesses (resulting from an initial injury), sprains and abrasions. Dogs were also treated with medicinal plants for rheumatoid arthritis, joint pain and articular cartilage injuries. More than 40 plants were used. Anal gland problems were treated with Allium sativum L., Aloe vera L., Calendula officinalis L., Plantago major L., Ulmus fulva Michx., Urtica dioica L. and Usnea longissima Ach. Arctium lappa, Hydrangea arborescens and Lactuca muralis were used for rheumatoid arthritis and joint pain in pets. Asthma was treated with: Linum usitatissimum L., Borago officinalis L., Verbascum thapsus L., Cucurbita pepo L., Lobelia inflata L., and Zingiber officinale Roscoe. Pets with heart problems were treated with Crataegus oxyacantha L., Cedronella canariensis (L.) Willd. ex Webb & Berth, Equisetum palustre L., Cypripedium calceolus L., Pinus ponderosa Douglas ex Lawson, Humulus lupulus L., Valeriana officinalis L., Lobelia inflata L., Stachys officinalis (L.) Trev., and Viscum album L. The following plants were used for epilepsy, motion sickness and anxiety- Avena sativa L., Valeriana officinalis, Lactuca muralis (L.) Fresen., Scutellaria lateriflora L., Satureja hortensis L., and Passiflora incarnata L. Plants used for cancer treatment included Phytolacca decandra, Ganoderma lucidum, Lentinula edodes, Rumex acetosella, Arctium lappa, Ulmus fulva, Rheum palmatum, Frangula purshiana, Zingiber officinale, Glycyrrhiza glabra, Ulmus fulva, Althea officinalis, Rheum palmatum, Rumex crispus and Plantago psyllium. Trifolium pratense was used for tumours in the prostate gland. Also used were Artemisia annua, Taraxacum officinale and Rumex crispus. This review of plants used in EVM was possible because phytotherapy research of the plants described in this paper has continued because few new pharmaceutical drugs have been developed for chronic pain and because treatments like glucocorticoid therapy do not heal. Phytotherapuetic products are also being investigated to address the overuse of antibiotics. There have also been recent studies conducted on plant-based functional foods and health supplements for pets, however there are still gaps in the knowledge base for the plants Stillingia sylvatica, Verbascum thapsus, Yucca schidigera and Iris versicolor and these need further investigation.
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Affiliation(s)
- Cheryl Lans
- Institute for Ethnobotany and Zoopharmacognosy (IEZ), Rijksstraatweg 158A, 6573 DG Beek, the Netherlands.
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Validation of suitable reference genes for quantitative gene expression analysis in Tripterygium wilfordii. Mol Biol Rep 2019; 46:4161-4174. [PMID: 31111371 DOI: 10.1007/s11033-019-04867-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 05/09/2019] [Indexed: 12/21/2022]
Abstract
Validation of suitable reference genes is critical in quantitative real-time polymerase chain reaction (qRT-PCR) analysis. Suitable and reliable reference genes for the normalization of gene expression data are characterized by high gene expression stability across tissues and different experimental conditions. This study evaluated the gene expression stability of ten reference genes commonly used in Arabidopsis thaliana for their suitability in qRT-PCR analysis in Tripterygium wilfordii Hook.f. The orthologous sequences of these ten candidate genes were identified from T. wilfordii transcriptomic data (Project No. SRX472292). Five algorithms including GeNorm, NormFinder, BestKeeper, ΔCt, and RefFinder were used to assess the gene expression stability of these putative reference genes in different plant tissues and different stress conditions. The results identified ACTINT7 and TBP as the most suitable reference genes across all samples. The gene expressions of TwHMGR (3-hydroxy-3-methylglutaryl coenzyme A reductase, KU246037.1) and of TwDXR (1-deoxy-D-xylulose-5-phosphate reductoisomerase, KJ174341.1) were investigated to validate the suitability of the reference genes. The validation analysis confirmed the suitability of ACTINT7 and TBP as the best reference genes for elucidating secondary metabolite biosynthesis pathway in T. wilfordii. In summary, this study identified the most suitable and reliable reference genes for future qRT-PCR- based studies in T. wilfordii.
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43
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Cole DW, Svider PF, Shenouda KG, Lee PB, Yoo NG, McLeod TM, Mutchnick SA, Yoo GH, Kaufman RJ, Callaghan MU, Fribley AM. Targeting the unfolded protein response in head and neck and oral cavity cancers. Exp Cell Res 2019; 382:111386. [PMID: 31075256 DOI: 10.1016/j.yexcr.2019.04.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 03/25/2019] [Accepted: 04/05/2019] [Indexed: 12/18/2022]
Abstract
Many FDA-approved anti-cancer therapies, targeted toward a wide array of molecular targets and signaling networks, have been demonstrated to activate the unfolded protein response (UPR). Despite a critical role for UPR signaling in the apoptotic execution of cancer cells by many of these compounds, the authors are currently unaware of any instance whereby a cancer drug was developed with the UPR as the intended target. With the essential role of the UPR as a driving force in the genesis and maintenance of the malignant phenotype, a great number of pre-clinical studies have surged into the medical literature describing the ability of dozens of compounds to induce UPR signaling in a myriad of cancer models. The focus of the current work is to review the literature and explore the role of the UPR as a mediator of chemotherapy-induced cell death in squamous cell carcinomas of the head and neck (HNSCC) and oral cavity (OCSCC), with an emphasis on preclinical studies.
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Affiliation(s)
- Daniel W Cole
- Department of Otolaryngology - Head and Neck Surgery, Wayne State University School of Medicine, Detroit, MI, USA
| | - Peter F Svider
- Department of Otolaryngology - Head and Neck Surgery, Wayne State University School of Medicine, Detroit, MI, USA
| | - Kerolos G Shenouda
- Department of Otolaryngology - Head and Neck Surgery, Wayne State University School of Medicine, Detroit, MI, USA
| | - Paul B Lee
- Oakland University William Beaumont School of Medicine, Rochester Hills, Michigan, USA
| | - Nicholas G Yoo
- Department of Otolaryngology - Head and Neck Surgery, Wayne State University School of Medicine, Detroit, MI, USA
| | - Thomas M McLeod
- Department of Otolaryngology - Head and Neck Surgery, Wayne State University School of Medicine, Detroit, MI, USA
| | - Sean A Mutchnick
- Department of Otolaryngology - Head and Neck Surgery, Wayne State University School of Medicine, Detroit, MI, USA
| | - George H Yoo
- Department of Otolaryngology - Head and Neck Surgery, Wayne State University School of Medicine, Detroit, MI, USA; Barbara Ann Karmanos Cancer Institute, Detroit, MI, USA
| | - Randal J Kaufman
- Degenerative Diseases Program, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
| | - Michael U Callaghan
- Carman and Ann Adams Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI, USA; Children's Hospital of Michigan, Detroit Medical Center, Detroit, MI, USA
| | - Andrew M Fribley
- Department of Otolaryngology - Head and Neck Surgery, Wayne State University School of Medicine, Detroit, MI, USA; Carman and Ann Adams Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI, USA; Barbara Ann Karmanos Cancer Institute, Detroit, MI, USA; Children's Hospital of Michigan, Detroit Medical Center, Detroit, MI, USA; Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Detroit, MI, USA.
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Zhang C, Wang R, Liu Z, Bunker E, Lee S, Giuntini M, Chapnick D, Liu X. The plant triterpenoid celastrol blocks PINK1-dependent mitophagy by disrupting PINK1's association with the mitochondrial protein TOM20. J Biol Chem 2019; 294:7472-7487. [PMID: 30885942 DOI: 10.1074/jbc.ra118.006506] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 03/05/2019] [Indexed: 12/31/2022] Open
Abstract
A critical function of the PTEN-induced kinase 1 (PINK1)-Parkin pathway is to mediate the clearing of unhealthy or damaged mitochondria via mitophagy. Loss of either PINK1 or Parkin protein expression is associated with Parkinson's disease. Here, using a high-throughput screening approach along with recombinant protein expression and kinase, immunoblotting, and immunofluorescence live-cell imaging assays, we report that celastrol, a pentacyclic triterpenoid isolated from extracts of the medicinal plant Tripterygium wilfordii, blocks recruitment pof Parkin to mitochondria, preventing mitophagy in response to mitochondrial depolarization induced by carbonyl cyanide m-chlorophenylhydrazone or to gamitrinib-induced inhibition of mitochondrial heat shock protein 90 (HSP90). Celastrol's effect on mitophagy was independent of its known role in microtubule disruption. Instead, we show that celastrol suppresses Parkin recruitment by inactivating PINK1 and preventing it from phosphorylating Parkin and also ubiquitin. We also observed that PINK1 directly and strongly associates with TOM20, a component of the translocase of outer mitochondrial membrane (TOM) machinery and relatively weak binding to another TOM subunit, TOM70. Moreover, celastrol disrupted binding between PINK1 and TOM20 both in vitro and in vivo but did not affect binding between TOM20 and TOM70. Using native gel analysis, we also show that celastrol disrupts PINK1 complex formation upon mitochondrial depolarization and sequesters PINK1 to high-molecular-weight protein aggregates. These results reveal that celastrol regulates the mitochondrial quality control pathway by interfering with PINK1-TOM20 binding.
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Affiliation(s)
- Conggang Zhang
- From the Department of Biochemistry, JSCBB, University of Colorado, Boulder, Colorado 80303 and
| | - Rongchun Wang
- From the Department of Biochemistry, JSCBB, University of Colorado, Boulder, Colorado 80303 and.,the Biology Institute, Qilu University of Technology, Shandong Academy of Sciences, 28789 East Jinshi Street, Licheng District, Jinan 250103, China
| | - Zeyu Liu
- From the Department of Biochemistry, JSCBB, University of Colorado, Boulder, Colorado 80303 and
| | - Eric Bunker
- From the Department of Biochemistry, JSCBB, University of Colorado, Boulder, Colorado 80303 and
| | - Schuyler Lee
- From the Department of Biochemistry, JSCBB, University of Colorado, Boulder, Colorado 80303 and
| | - Michelle Giuntini
- From the Department of Biochemistry, JSCBB, University of Colorado, Boulder, Colorado 80303 and
| | - Douglas Chapnick
- From the Department of Biochemistry, JSCBB, University of Colorado, Boulder, Colorado 80303 and
| | - Xuedong Liu
- From the Department of Biochemistry, JSCBB, University of Colorado, Boulder, Colorado 80303 and
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Lee H, Lee S, Kang JW, Lee JD. Liver enzyme abnormalities of inpatients with rheumatic diseases: A 10-year retrospective study in a Korean medicine hospital. Phytother Res 2018; 32:1784-1794. [DOI: 10.1002/ptr.6111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 04/11/2018] [Accepted: 04/14/2018] [Indexed: 02/05/2023]
Affiliation(s)
- Hyeonhoon Lee
- Department of Acupuncture and Moxibustion Medicine; Kyung Hee University Korean Medicine Hospital; 23 Kyungheedae-ro, Dongdaemun-gu Seoul 02447 Republic of Korea
- Department of Clinical Korean Medicine, Graduate School; Kyung Hee University; 26 Kyungheedae-ro, Dongdaemun-gu Seoul 02447 Republic of Korea
| | - Seunghoon Lee
- Department of Acupuncture and Moxibustion Medicine; Kyung Hee University Korean Medicine Hospital; 23 Kyungheedae-ro, Dongdaemun-gu Seoul 02447 Republic of Korea
| | - Jung Won Kang
- Department of Acupuncture and Moxibustion Medicine; Kyung Hee University Korean Medicine Hospital; 23 Kyungheedae-ro, Dongdaemun-gu Seoul 02447 Republic of Korea
- Department of Clinical Korean Medicine, Graduate School; Kyung Hee University; 26 Kyungheedae-ro, Dongdaemun-gu Seoul 02447 Republic of Korea
| | - Jae-Dong Lee
- Department of Acupuncture and Moxibustion Medicine; Kyung Hee University Korean Medicine Hospital; 23 Kyungheedae-ro, Dongdaemun-gu Seoul 02447 Republic of Korea
- Department of Clinical Korean Medicine, Graduate School; Kyung Hee University; 26 Kyungheedae-ro, Dongdaemun-gu Seoul 02447 Republic of Korea
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46
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Pourmasoumi M, Hadi A, Rafie N, Najafgholizadeh A, Mohammadi H, Rouhani MH. The effect of ginger supplementation on lipid profile: A systematic review and meta-analysis of clinical trials. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2018; 43:28-36. [PMID: 29747751 DOI: 10.1016/j.phymed.2018.03.043] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 01/30/2018] [Accepted: 03/18/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Elevated levels of blood lipids are a major cause of atherosclerosis and consequently cardiovascular disease. Several studies used ginger as a lipid lowering agent. PURPOSE The aim of the present systematic review and meta-analysis was to clarify the effect of ginger supplementation on lipid parameters. METHODS PubMed, Scopus, Science Direct, ISI Web of Science and Google Scholar were systematically searched until May 2017 to find clinical trials which examined effect of ginger supplementation on level of lipid parameters in adult participants. Means for blood lipids and potential sources of heterogeneity were extracted. A subgroup analysis was applied to find out potential sources of inter-study heterogeneity. RESULTS A total of 12 trials (586 participants) were included in the meta-analysis. Pooled analysis suggested that ginger supplementation reduced triacylglycerol (TAG) (-17.59 mg/dl; 95% CI: -29.32 to -5.87) and low density lipoprotein cholesterol (LDL-C) (-4.90 mg/dl; 95% CI: -22.30 to -6.17). Ginger had no significant effect on total cholesterol (TC) (-5.13 mg/dl, 95% CI: -11.05 to 0.78; P = 0.089) and high density lipoprotein cholesterol (HDL-C) (2.18 mg/dl, 95% CI: -0.08 to 4.45; P = 0.059). As inter-study heterogeneity was high, studies were classified by ginger dosage. Stratified analysis showed a significant reduction in TC (-12.26 mg/dl; 95% CI: -22.37 to -2.16) and TAG (-38.42 mg/dl; 95% CI: -57.01 to -19.82) in studies which used ≤2 g/day of ginger. However, a similar significant effect was not observed in trials with >2 g/day of ginger. Neither studies which used ≤2 g/day nor trials which used >2 g/day of ginger showed significant changes in LDL-C or HDL-C. CONCLUSION The present systematic review and meta-analysis suggests that ginger had a favorable effect on TAG and LDL-C. Also, the result revealed that low dose of ginger (≤2 g/day) had greater lowering impact on TAG and TC. Further studies with large-scale and better design are needed to confirm this result.
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Affiliation(s)
- Makan Pourmasoumi
- Gastrointestinal & Liver Diseases Research Center (GLDRC), Guilan University of Medical Sciences, Rasht, Iran
| | - Amir Hadi
- Gastrointestinal & Liver Diseases Research Center (GLDRC), Guilan University of Medical Sciences, Rasht, Iran
| | - Nahid Rafie
- Gastrointestinal & Liver Diseases Research Center (GLDRC), Guilan University of Medical Sciences, Rasht, Iran
| | | | - Hamed Mohammadi
- Student Research Committee, Department of Clinical Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Hossein Rouhani
- Department of Community Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
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Hu X, Jia M, Fu Y, Zhang P, Zhang Z, Lin Q. Novel Low-Toxic Derivative of Celastrol Maintains Protective Effect against Acute Renal Injury. ACS OMEGA 2018; 3:2652-2660. [PMID: 30023844 PMCID: PMC6045326 DOI: 10.1021/acsomega.7b01890] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 02/22/2018] [Indexed: 05/14/2023]
Abstract
This study aimed to novelly design and synthesize an amide derivative as a potential substitute of celastrol (CLT). We constituted the compound celastrol-glucosamine (CLG) by conjugating 1-(2-aminoethoxy)-2-glucosamine to celastrol (CLT) and confirmed its chemical structure by 1H NMR, 13C NMR, and LC-MS/MS. Then, the potential efficacy of the CLG was investigated on renal ischemia-reperfusion injury animal models. The results demonstrated that the decorated compound CLG could completely reverse the disease progression as same as CLT. Furthermore, the toxicity of CLG was also fully evaluated in rat blood, liver, kidney, heart, spleen, lung, and reproductive system. Compared to the performance of CLT on normal organs, CLG could remarkably maintain high safety and significantly reduce the side effects. Taken together, the CLG could keep the same efficacy as CLT while processing lower toxicity in vivo.
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Gao J, Wang W. Tripterine alleviates lipopolysaccharide-induced airway epithelial barrier dysfunction through suppressing the Hippo pathway. RSC Adv 2018; 8:39696-39702. [PMID: 35558034 PMCID: PMC9091325 DOI: 10.1039/c8ra08614a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 11/17/2018] [Indexed: 11/21/2022] Open
Abstract
Recent studies show that airway epithelial barrier dysfunction is closely associated with allergic inflammation and asthma pathogenesis.
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Affiliation(s)
- Jie Gao
- Department of Pediatrics
- Huaihe Hospital of Henan University
- Kaifeng 475000
- P. R. China
| | - Wenying Wang
- Department of Pediatrics
- Huaihe Hospital of Henan University
- Kaifeng 475000
- P. R. China
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Rahman H, Kim M, Leung G, Green JA, Katz S. Drug-Herb Interactions in the Elderly Patient with IBD: a Growing Concern. ACTA ACUST UNITED AC 2017; 15:618-636. [PMID: 28918484 DOI: 10.1007/s11938-017-0154-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OPINION STATEMENT Inflammatory bowel disease (IBD), which includes conditions such as Crohn's disease and ulcerative colitis, is becoming more prevalent with the elderly being the fastest growing group. Parallel to this, there is an increasing interest in the use of complementary and alternative medicine (CAM). Nearly half of patients with IBD have used CAM at one time. The elderly patients, however, are burdened by comorbid conditions, polypharmacy, and altered functional status. With increasing use of complementary and alternative medicine in our elderly patients with IBD, it is vital for the provider to provide counsel on drug-herb potential interactions. CAM includes herbal products, diet, dietary supplements, acupuncture, and prayer. In this paper, we will review common CAM, specifically herbs, that are used in patients with IBD including the herb background, suggested use, evidence in IBD, and most importantly, potential interactions with IBD medications used in elderly patients. Most important evidence-based adverse events and drug-herb interactions are summarized. The herbs discussed include Triticum aestivum (wheat grass), Andrographis paniculata (chiretta), Boswellia serrata, tormentil, bilberry, curcumin (turmeric), Plantago ovata (blond psyllium), Oenothera biennis (evening primrose oil), germinated barley foodstuff, an herbal preparation of myrrh, chamomile and coffee extract, chios mastic gum, wormwood (absinthe, thujone), Cannabis sativa (marijuana, THC), tripterygium wilfordii (thunder god vine), Ulmus rubra (slippery elm bark), trigonella foenugraecum (fenugreek), Dioscorea mexicana (wild yam), Harpagophytum procumbens (devil's claw), ginger, cinnamon, licorice, and peppermint.
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Affiliation(s)
- Haider Rahman
- Department of Internal Medicine, Albany Medical Center, 47 New Scotland Ave, Albany, NY, 12208, USA
| | - Marina Kim
- Division of Gastroenterology, New York Presbyterian Brooklyn Methodist Hospital Weill Cornell College of Medicine, 506 Sixth Street Suite 312 Buckley Pavilion, Brooklyn, NY, 11215, USA.
| | - Galen Leung
- New York University School of Medicine, 550 1st Avenue NBV 16 North 30, New York, NY, USA
| | - Jesse A Green
- Perelman School of Medicine, Division of Gastroenterology, University of Pennsylvania, Penn Presbyterian Medical Center, Philadelphia, PA, 19104, USA
| | - Seymour Katz
- Division of Gastroenterology, New York University School of Medicine NYC North Shore University - Long Island Jewish Hospital System, Manhasset, NY, USA.,St. Francis Hospital, Roslyn, NY, USA
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Daily JW, Zhang T, Cao S, Park S. Efficacy and Safety of GuiZhi-ShaoYao-ZhiMu Decoction for Treating Rheumatoid Arthritis: A Systematic Review and Meta-Analysis of Randomized Clinical Trials. J Altern Complement Med 2017; 23:756-770. [PMID: 28609129 DOI: 10.1089/acm.2017.0098] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVES GuiZhi-ShaoYao-ZhiMu decoction (GSZD), a traditional Chinese herbal medication for the management of rheumatoid arthritis (RA), has a long history of use and modern scientific research support for efficacy, but the studies have not been systematically evaluated. Therefore, this study systematically reviewed the efficacy of GSZD using the available human clinical trials and conducted a meta-analysis. METHODS The available databases were searched using proper languages of English, Korean, and Chinese. The key erms used for searching were "GSZD," "Cassia Twig," "Guizhi," "Paeonia lactiflora," "Shaoyao," "Anemarrhena Rhizome," "Zhimu," "rheumatoid arthritis," "randomized," "controlled trial," and "clinical trial." Randomized clinical trials (RCTs) using GSZD were included in the review and meta-analysis. According to heterogeneity, odds ratio and confidence intervals in the pooled RCTs were assessed by a fixed or random model in meta-analysis. Risk of bias was evaluated for all included studies. RESULTS Thirteen RCTs met the inclusion criteria and were included in the meta-analysis. All studies evaluated the efficacy of GSZD for treating RA, but the herbal formulations varied since some studies added herbs to the basic GSZD formulation. However, all formulations contained the essential herbs: Guizhi, Shaoyao, and Zhimu. Each RCT included an experimental group (GSZD with or without Western-style medicine) and a control group (either standard Western-style medicines or placebo). When compared to placebo, the GSZD treatment was found to be three to six times more effective than standard Western drugs for some symptoms. Furthermore, only two studies reported any adverse events associated with the GSZD group, whereas several reported serious adverse events in the control groups. CONCLUSIONS The Traditional Chinese Medicine, GSZD, may have equal or superior effectiveness and safety for treating RA compared to Western RA drugs. It should be considered a viable alternative to Western medicine. However, more long-term research is needed in larger patient groups to better establish its safety and efficacy.
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Affiliation(s)
- James W Daily
- 1 Department of R&D Daily Manufacturing, Inc. , Rockwell, NC
| | - Ting Zhang
- 2 Department of Food and Nutrition, Institute of Basic Science, Obesity/Diabetes Research Center, Hoseo University , Asan, South Korea
| | - Shihua Cao
- 2 Department of Food and Nutrition, Institute of Basic Science, Obesity/Diabetes Research Center, Hoseo University , Asan, South Korea
| | - Sunmin Park
- 2 Department of Food and Nutrition, Institute of Basic Science, Obesity/Diabetes Research Center, Hoseo University , Asan, South Korea
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