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Kumatia EK, Antwi S, Asase A. Analgesic and anti-inflammatory activities of NPK 500 capsules, a Cassia sieberiana DC. - Based herbal analgesic medicine used to treat dysmenorrhea and peptic ulcer, is mediated through the inhibition of PGE2 and iNOS. JOURNAL OF ETHNOPHARMACOLOGY 2024; 333:118510. [PMID: 38945468 DOI: 10.1016/j.jep.2024.118510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 06/22/2024] [Accepted: 06/27/2024] [Indexed: 07/02/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Pain and inflammation are the most frequent reasons for which people seek medical care. Currently available analgesics against these conditions produce fatal adverse effects. NPK 500 capsules is an alternative herbal analgesic employed to treat dysmenorrhea, peptic ulcer and pain. NPK 500 is produced from Cassia sieberiana. A plant used in traditional medicine to treat pain and inflammation. AIM OF THE STUDY This study reports the analysis, phytochemical characterization and mechanism of analgesic and anti-inflammatory activities of two NPK 500 capsules, called old and new NPK500 capsules (ONPK500 and NNPK500) respectively. MATERIALS AND METHODS Physicochemical, organoleptic, GC-MS and LC-MS methods were employed to analyze the NPK 500 capsules. Analgesic activity was evaluated using tail immersion, Randall-Selitto and acetic acid induced writing tests. Anti-inflammatory activity was evaluated using carrageenan-induced rat paw inflammation. Additionally, pro-inflammatory mediators such as prostaglandin E2 (PGE2), inducible nitric oxide synthase (iNOS), cyclooxygenase 1 and 2 (COX-2 and COX-1) were quantified in the sera of the rats using Enzyme Linked Immunosorbent Assay (ELISA) kits. RESULTS Thirteen major compounds were characterized in the NNPK 500 capsules via the GC-MS and LC-MS spectroscopies. Kaempferol was the major compound characterized in addition to physcion, β-sitosterol 3-O-β-D-glucopyranoside, betulinic acid and nine others. Physicochemical and organoleptic indices of the capsules were also derived for its authentication and quality control. Furthermore, NNPK 500 0.5-1.5 mg/kg p.o. produce significant (P < 0.5) analgesic activity (160-197%) higher than that of ONPK500 (109.8%) and Morphine (101%) in the tail immersion test. The analgesic activity of NNPK 500 0.5-1.5 mg/kg p.o. (171.0-258.3%) and ONPK 500 (179.5%) were also significant (P < 0.01) and higher than that of Aspirin (103.00%) in the Randall-Selitto test. Both capsules also demonstrated significant (P < 0.5) analgesic and anti-inflammatory activities in the acetic acid-induced writhing and carrageenan-indued paw edema tests respectively. The two NPK500 capsules also, significantly (P < 0.5) inhibited PGE2 and iNOS but not COX-2 and COX-1 in the carrageenan-indued paw edema test. CONCLUSION These results show that NNPK 500 and ONPK 500 capsules possessed potent analgesic and anti-inflammatory activities via inhibition of PGE2 and iNOS as a result of their chemical constituents. NPK500 capsules thus, relief acute pain and inflammation without causing gastrointestinal, renal or hepatic injuries, since they did not inhibit COX-1.
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Affiliation(s)
- Emmanuel Kofi Kumatia
- Department of Phytochemistry, Centre for Plant Medicine Research, Mampong, Akuapem, Ghana.
| | - Stephen Antwi
- Department of Pharmacology, Centre for Plant Medicine Research, Mampong, Akuapem, Ghana
| | - Alex Asase
- Plant Development Department, Centre for Plant Medicine Research, Mampong, Akuapem, Ghana
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Shaik GM, Khan MS. Betulinic Acid Potentiates Mast Cell Degranulation by Compromising Cell Membrane Integrity and Without Involving Fcεri Receptors. Immunol Invest 2024; 53:695-711. [PMID: 38504489 DOI: 10.1080/08820139.2024.2329990] [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: 03/21/2024]
Abstract
Mast cells play important role in acquired and natural immunity making these favorable therapeutic targets in various inflammatory diseases. Here we observed that, pentacyclic tri terpenoid betulinic acid (BA) treatment resulted in a significantly high number (9%) of cells positive for Hoechst and negative for annexin-V indicating that BA could interfere with plasma membrane integrity. The degranulation of both activated and non-activated mast cells was enhanced upon treatment with BA. The pre-treatment of BA had remarkable effect on calcium response in activated mast cells which showed increased calcium influx relative compared to untreated cells. The results also showed potentially less migration of BA treated mast cells signifying the possible effect of BA on cell membrane. BA treatment resulted in a significant increase in mRNA levels of IL-13 while as mRNA levels of other target cytokines, IL-6 and TNF-α seem to be not affected. Moreover, there was global Increase in phosphorylation of signaling proteins and no significant change in phosphorylation of FcεRI receptors indicating that the effect of BA was independent of signaling cascade or FcεRI receptor mediated mast cell aggregation. Overall, these results portray BA potentiates mast cell effector functions by compromising the membrane integrity and independent of FcεRI involvement.
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Affiliation(s)
- Gouse M Shaik
- Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Mohd Shahnawaz Khan
- Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
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Nikiema WA, Ouédraogo M, Ouédraogo WP, Fofana S, Ouédraogo BHA, Delma TE, Amadé B, Abdoulaye GM, Sawadogo AS, Ouédraogo R, Semde R. Systematic Review of Chemical Compounds with Immunomodulatory Action Isolated from African Medicinal Plants. Molecules 2024; 29:2010. [PMID: 38731500 PMCID: PMC11085867 DOI: 10.3390/molecules29092010] [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: 01/08/2024] [Revised: 03/25/2024] [Accepted: 03/29/2024] [Indexed: 05/13/2024] Open
Abstract
A robust, well-functioning immune system is the cornerstone of good health. Various factors may influence the immune system's effectiveness, potentially leading to immune system failure. This review aims to provide an overview of the structure and action of immunomodulators isolated from African medicinal plants. The research was conducted according to PRISMA guidelines. Full-text access research articles published in English up to December 2023, including plant characteristics, isolated phytochemicals, and immuno-modulatory activities, were screened. The chemical structures of the isolated compounds were generated using ChemDraw® (version 12.0.1076), and convergent and distinctive signaling pathways were highlighted. These phytochemicals with demonstrated immunostimulatory activity include alkaloids (berberine, piperine, magnoflorine), polysaccharides (pectin, glucan, acemannan, CALB-4, GMP90-1), glycosides (syringin, cordifolioside, tinocordiside, aucubin), phenolic compounds (ferulic acid, vanillic acid, eupalitin), flavonoids (curcumin, centaurein, kaempferin, luteolin, guajaverin, etc.), terpenoids (oleanolic acid, ursolic acid, betulinic acid, boswellic acids, corosolic acid, nimbidin, andrographolides). These discussed compounds exert their effects through various mechanisms, targeting the modulation of MAPKs, PI3K-Akt, and NF-kB. These mechanisms can support the traditional use of medicinal plants to treat immune-related diseases. The outcomes of this overview are to provoke structural action optimization, to orient research on particular natural chemicals for managing inflammatory, infectious diseases and cancers, or to boost vaccine immunogenicity.
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Affiliation(s)
- Wendwaoga Arsène Nikiema
- Laboratoire de Développement du Médicament, Ecole Doctorale Sciences et Santé, Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (W.A.N.); (W.P.O.); (B.H.A.O.); (T.E.D.); (B.A.); (G.M.A.); (R.S.)
- Centre d’Excellence Africain, Centre de Formation, de Recherche et d’Expertises en sciences du Médicament (CEA-CFOREM), Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (S.F.); (R.O.)
| | - Moussa Ouédraogo
- Laboratoire de Développement du Médicament, Ecole Doctorale Sciences et Santé, Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (W.A.N.); (W.P.O.); (B.H.A.O.); (T.E.D.); (B.A.); (G.M.A.); (R.S.)
- Centre d’Excellence Africain, Centre de Formation, de Recherche et d’Expertises en sciences du Médicament (CEA-CFOREM), Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (S.F.); (R.O.)
- Unité de Formation et de Recherche, Sciences de la Santé, Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso;
| | - Windbedma Prisca Ouédraogo
- Laboratoire de Développement du Médicament, Ecole Doctorale Sciences et Santé, Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (W.A.N.); (W.P.O.); (B.H.A.O.); (T.E.D.); (B.A.); (G.M.A.); (R.S.)
- Centre d’Excellence Africain, Centre de Formation, de Recherche et d’Expertises en sciences du Médicament (CEA-CFOREM), Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (S.F.); (R.O.)
- Unité de Formation et de Recherche, Sciences de la Santé, Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso;
| | - Souleymane Fofana
- Centre d’Excellence Africain, Centre de Formation, de Recherche et d’Expertises en sciences du Médicament (CEA-CFOREM), Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (S.F.); (R.O.)
- Institut des Sciences de la Santé, Université NAZI Boni, 01 BP 1091 Bobo-Dioulasso 01, Burkina Faso
| | - Boris Honoré Amadou Ouédraogo
- Laboratoire de Développement du Médicament, Ecole Doctorale Sciences et Santé, Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (W.A.N.); (W.P.O.); (B.H.A.O.); (T.E.D.); (B.A.); (G.M.A.); (R.S.)
- Centre d’Excellence Africain, Centre de Formation, de Recherche et d’Expertises en sciences du Médicament (CEA-CFOREM), Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (S.F.); (R.O.)
| | - Talwendpanga Edwige Delma
- Laboratoire de Développement du Médicament, Ecole Doctorale Sciences et Santé, Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (W.A.N.); (W.P.O.); (B.H.A.O.); (T.E.D.); (B.A.); (G.M.A.); (R.S.)
- Centre d’Excellence Africain, Centre de Formation, de Recherche et d’Expertises en sciences du Médicament (CEA-CFOREM), Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (S.F.); (R.O.)
| | - Belem Amadé
- Laboratoire de Développement du Médicament, Ecole Doctorale Sciences et Santé, Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (W.A.N.); (W.P.O.); (B.H.A.O.); (T.E.D.); (B.A.); (G.M.A.); (R.S.)
- Centre d’Excellence Africain, Centre de Formation, de Recherche et d’Expertises en sciences du Médicament (CEA-CFOREM), Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (S.F.); (R.O.)
| | - Gambo Moustapha Abdoulaye
- Laboratoire de Développement du Médicament, Ecole Doctorale Sciences et Santé, Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (W.A.N.); (W.P.O.); (B.H.A.O.); (T.E.D.); (B.A.); (G.M.A.); (R.S.)
- Centre d’Excellence Africain, Centre de Formation, de Recherche et d’Expertises en sciences du Médicament (CEA-CFOREM), Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (S.F.); (R.O.)
| | - Aimé Serge Sawadogo
- Unité de Formation et de Recherche, Sciences de la Santé, Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso;
| | - Raogo Ouédraogo
- Centre d’Excellence Africain, Centre de Formation, de Recherche et d’Expertises en sciences du Médicament (CEA-CFOREM), Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (S.F.); (R.O.)
| | - Rasmané Semde
- Laboratoire de Développement du Médicament, Ecole Doctorale Sciences et Santé, Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (W.A.N.); (W.P.O.); (B.H.A.O.); (T.E.D.); (B.A.); (G.M.A.); (R.S.)
- Centre d’Excellence Africain, Centre de Formation, de Recherche et d’Expertises en sciences du Médicament (CEA-CFOREM), Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso; (S.F.); (R.O.)
- Unité de Formation et de Recherche, Sciences de la Santé, Université Joseph KI—ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso;
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Nguyen LTT, Le XT, Nguyen HT, Nguyen TV, Pham HNT, Van Thi Pham A, Matsumoto K. Kaempferol-3-O-(2″-O-galloyl-β-D-glucopyranoside): a novel neuroprotective agent from Diospryros kaki against cerebral ischemia-induced brain injury. J Nat Med 2024; 78:312-327. [PMID: 38143256 DOI: 10.1007/s11418-023-01765-z] [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: 08/22/2023] [Accepted: 11/16/2023] [Indexed: 12/26/2023]
Abstract
Our previous study demonstrated neuroprotective and therapeutic effects of a standardized flavonoid extract from leaves of Diospyros kaki L.f. (DK) on middle cerebral artery occlusion-and-reperfusion (MCAO/R)-induced brain injury and its underlying mechanisms. This study aimed to clarify flavonoid components responsible for the effects of DK using in vitro and in vivo transient brain ischemic models. Organotypic hippocampal slice cultures (OHSCs) subjected to oxygen- and glucose-deprivation (OGD) were performed to evaluate in vitro neuroprotective activity of DK extract and nine isolated flavonoid components. MCAO/R mice were employed to elucidate in vivo neuroprotective effects of the flavonoid component that exhibited the most potent neuroprotective effect in OHSCs. DK extract and seven flavonoids [quercetin, isoquercetin, hyperoside, quercetin-3-O-(2″-O-galloyl-β-D-galactopyranoside), kaempferol, astragalin, and kaempferol-3-O-(2″-O-galloyl-β-D-glucopyranoside) compound (9)] attenuated OGD-induced neuronal cell damage and compound (9) possessed the most potent neuroprotective activity in OHSCs. The MCAO/R mice showed cerebral infarction, massive weight loss, characteristic neurological symptoms, and deterioration of neuronal cells in the brain. Compound (9) and a reference drugs, edaravone, significantly attenuated these physical and neurological impairments. Compound (9) mitigated the blood-brain barrier dysfunction and the change of glutathione and malondialdehyde content in the MCAO mouse brain. Edaravone suppressed the oxidative stress but did not significantly affect the blood-brain barrier permeability. The present results indicated that compound (9) is a flavonoid constituent of DK with a potent neuroprotective activity against transient ischemia-induced brain damage and this action, at least in part, via preservation of blood-brain barrier integrity and suppression of oxidative stress caused by ischemic insult.
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Affiliation(s)
- Loan Thanh Thi Nguyen
- Department of Pharmacology and Biochemistry, National Institute of Medicinal Materials, Hanoi, Vietnam
- Department of Pharmacology, Hanoi Medical University, Hanoi, Vietnam
| | - Xoan Thi Le
- Department of Pharmacology and Biochemistry, National Institute of Medicinal Materials, Hanoi, Vietnam.
| | - Ha Thi Nguyen
- Department of Extraction Technology, Vietnam National Institute of Medicinal Materials, Hanoi, Vietnam
| | - Tai Van Nguyen
- Department of Phytochemistry, National Institute of Medicinal Materials, Hanoi, Vietnam
| | - Hang Nguyet Thi Pham
- Department of Pharmacology and Biochemistry, National Institute of Medicinal Materials, Hanoi, Vietnam
| | - Anh Van Thi Pham
- Department of Pharmacology, Hanoi Medical University, Hanoi, Vietnam
| | - Kinzo Matsumoto
- Graduate School of Pharmaceutical Sciences, Daiichi University of Pharmacy, Fukuoka, Japan
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Hong C, Wang X, Xu J, Guo J, Peng H, Zhang Y. A Review: Pharmacological Effect of Natural Compounds in Diospyros kaki Leaves from the Perspective of Oxidative Stress. Molecules 2023; 29:215. [PMID: 38202798 PMCID: PMC10780463 DOI: 10.3390/molecules29010215] [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: 11/06/2023] [Revised: 12/23/2023] [Accepted: 12/25/2023] [Indexed: 01/12/2024] Open
Abstract
Oxidative stress is caused by an imbalance between reactive oxygen species and antioxidant levels. Current research suggests that oxidative stress is one of the key factors in the development of many chronic diseases, and it has been a concern for many years. Many natural compounds have been studied for their special free-radical-scavenging properties. The major chemical constituents of the leaves of Diospyros kaki are flavonoids and triterpenoids, both of which are potential antioxidants that can prevent damage caused by reactive oxygen species or reactive nitrogen species and ameliorate diseases associated with oxidative stress. In addition to the major constituents such as flavonoids and triterpenoids, the leaves of Diospyros kaki include compounds such as phenylpropanoids, alkaloids, phenolic acids, and terpenes. Studies have shown these compounds have certain antioxidant and neuroprotective activities. Experiments have shown that flavonoids or the extracts from the leaves of Diospyros kaki have a variety of good pharmacological activities, which could activate oxidative stress and mitochondrial apoptosis, inhibit the proliferation of human prostate cancer cells and induce apoptosis. It also could achieve the effect of anti-cancer cell proliferation and induce apoptosis by regulating oxidative stress. The main chemical substance of the leaves of Diospyros kaki regulating oxidative stress may be these multi-hydroxyl structure compounds. These natural products exhibit significant antioxidant activity and are an important basis for the leaves of Diospyros kaki to treat human diseases by regulating oxidative stress. This review summarizes the structural types of natural products in the leaves of Diospyros kaki and elaborates the mechanism of the leaves of Diospyros kaki in neuroprotection, anti-diabetes, renal protection, retinal degenerative diseases, and anti-cancer from a new perspective of oxidative stress, including how it supplements other pharmacological effects. The chemical constituents and pharmacological effects of the leaves of Diospyros kaki are summarized in this paper. The relationship between the chemical components in the leaves of Diospyros kaki and their pharmacological effects is summarized from the perspective of oxidative stress. This review provides a reference for the study of natural anti-oxidative stress drugs.
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Affiliation(s)
- Chong Hong
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China; (C.H.); (J.X.); (J.G.); (H.P.)
| | - Xu Wang
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang 110001, China;
| | - Jianjian Xu
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China; (C.H.); (J.X.); (J.G.); (H.P.)
- Lonch Group Wanrong Pharmaceutical Co., Ltd., Yuncheng 100176, China
| | - Jianxing Guo
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China; (C.H.); (J.X.); (J.G.); (H.P.)
| | - Houlin Peng
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China; (C.H.); (J.X.); (J.G.); (H.P.)
| | - Yan Zhang
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China; (C.H.); (J.X.); (J.G.); (H.P.)
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Kowalczyk T, Sitarek P, Śliwiński T, Hatziantoniou S, Soulintzi N, Pawliczak R, Wieczfinska J. New Data on Anti-Inflammatory and Wound Healing Potential of Transgenic Senna obtusifolia Hairy Roots: In Vitro Studies. Int J Mol Sci 2023; 24:ijms24065906. [PMID: 36982980 PMCID: PMC10056933 DOI: 10.3390/ijms24065906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/11/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
Asthma is an inflammatory disease whose etiology remains unclear. Its characteristics encompass a wide range of clinical symptoms, inflammatory processes, and reactions to standard therapies. Plants produce a range of constitutive products and secondary metabolites that may have therapeutic abilities. The aim of this study was to determine the effects of Senna obtusifolia transgenic hairy root extracts on virus-induced airway remodeling conditions. Three cell lines were incubated with extracts from transformed (SOA4) and transgenic (SOPSS2, with overexpression of the gene encoding squalene synthase 1) hairy roots of Senna obtusifolia in cell lines undergoing human rhinovirus-16 (HRV-16) infection. The effects of the extracts on the inflammatory process were determined based on the expression of inflammatory cytokines (IL-8, TNF-α, IL-1α and IFN-γ) and total thiol content. The transgenic Senna obtusifolia root extract reduced virus-induced expression of TNF, IL-8 and IL-1 in WI-38 and NHBE cells. The SOPSS2 extract reduced IL-1 expression only in lung epithelial cells. Both tested extracts significantly increased the concentration of thiol groups in epithelial lung cells. In addition, the SOPPS2 hairy root extract yielded a positive result in the scratch test. SOA4 and SOPPS2 Senna obtusifolia hairy root extracts demonstrated anti-inflammatory effects or wound healing activity. The SOPSS2 extract had stronger biological properties, which may result from a higher content of bioactive secondary metabolites.
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Affiliation(s)
- Tomasz Kowalczyk
- Department of Molecular Biotechnology and Genetics, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland
| | - Przemysław Sitarek
- Department of Biology and Pharmaceutical Botany, Medical University of Lodz, Muszynskiego 1, 90-151 Lodz, Poland
| | - Tomasz Śliwiński
- Laboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland
| | - Sophia Hatziantoniou
- Laboratory of Pharmaceutical Technology, Department of Pharmacy, School of Health Sciences, University of Patras, 26504 Patras, Greece
| | - Nikolitsa Soulintzi
- Laboratory of Pharmaceutical Technology, Department of Pharmacy, School of Health Sciences, University of Patras, 26504 Patras, Greece
| | - Rafal Pawliczak
- Department of Immunopathology, Medical University of Lodz, Zeligowskiego 7/9, Bldg 2, Rm 177, 90-752 Lodz, Poland
| | - Joanna Wieczfinska
- Department of Immunopathology, Medical University of Lodz, Zeligowskiego 7/9, Bldg 2, Rm 177, 90-752 Lodz, Poland
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Hossain A, Shahidi F. Persimmon Leaves: Nutritional, Pharmaceutical, and Industrial Potential-A Review. PLANTS (BASEL, SWITZERLAND) 2023; 12:937. [PMID: 36840285 PMCID: PMC9965245 DOI: 10.3390/plants12040937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 02/08/2023] [Accepted: 02/15/2023] [Indexed: 06/18/2023]
Abstract
Persimmon is a delicious fruit, and its leaves are considered a valuable ingredient in food, beverage, pharmaceutical, and cosmetic sectors. Traditionally, persimmon leaves (PL) are used as a functional tea in Asian culture to cure different ailments, and are also incorporated into various food and cosmeceutical products as a functional ingredient. PL mainly contain flavonoids, terpenoids, and polysaccharides, along with other constituents such as carotenoids, organic acids, chlorophylls, vitamin C, and minerals. The major phenolic compounds in PL are proanthocyanidins, quercetin, isoquercetin, catechin, flavonol glucosides, and kaempferol. Meanwhile, ursolic acid, rotungenic acid, barbinervic acid, and uvaol are the principal terpenoids. These compounds demonstrate a wide range of pharmacological activities, including antioxidant, anticancer, antihypertensive, antidiabetic, anti-obesity, anti-tyrosinase, antiallergic, and antiglaucoma properties. This review summarizes the latest information on PL, mainly distribution, traditional uses, industrial potential, and bioactive compounds, as well as their potential action mechanisms in exhibiting biological activities. In addition, the effect of seasonality and geographical locations on the content and function of these biomolecules are discussed.
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Behl T, Rana T, Sehgal A, Makeen HA, Albratty M, Alhazmi HA, Meraya AM, Bhatia S, Sachdeva M. Phytochemicals targeting nitric oxide signaling in neurodegenerative diseases. Nitric Oxide 2023; 130:1-11. [PMID: 36375788 DOI: 10.1016/j.niox.2022.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 10/25/2022] [Accepted: 11/07/2022] [Indexed: 11/13/2022]
Abstract
Neurodegenerative diseases are a set of diseases in which slow and progressive neuronal loss occurs. Nitric oxide (NO) as a neurotransmitter performs key roles in the stimulation and blockade of various inflammatory processes. Although physiological NO is necessary for protection against a variety of pathogens, reactive oxygen species-mediated oxidative stress induces inflammatory cascades and apoptosis. Activation of glial cells particularly astrocytes and microglia induce overproduction of NO, resulting in neuroinflammation and neurodegenerative disorders. Hence, inhibiting the overproduction of NO is a beneficial therapeutic approach for numerous neuroinflammatory conditions. Several compounds have been explored for the management of neurodegenerative disorders, but they have minor symptomatic benefits and several adverse effects. Phytochemicals have currently gained more consideration owing to their ability to reduce the overproduction of NO in neurodegenerative disorders. Furthermore, phytochemicals are generally considered to be safe and beneficial. The mechanisms of NO generation and their implications in neurodegenerative disorders are explored in this review article, as well as several newly discovered phytochemicals that might have NO inhibitory activity. The current review could aid in the discovery of new anti-neuroinflammatory drugs that can suppress NO generation, particularly during neuroinflammatory and neurodegenerative conditions.
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Affiliation(s)
- Tapan Behl
- School of Health Sciences and Technology, University of Petroleum and Energy Studies, Bidholi, Dehradun, India.
| | - Tarapati Rana
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Aayush Sehgal
- GHG Khalsa College of Pharmacy, Gurusar Sadhar, Punjab, India
| | - Hafiz A Makeen
- Pharmacy Practice Research Unit, Clinical Pharmacy Department, College of Pharmacy, Jazan University, Saudi Arabia
| | - Mohammed Albratty
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Hassan A Alhazmi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan, Saudi Arabia; Substance Abuse and Toxicology Research Center, Jazan University, Jazan, Saudi Arabia
| | - Abdulkarim M Meraya
- Pharmacy Practice Research Unit, Department of Clinical Pharmacy, College of Pharmacy, Jazan University, Saudi Arabia
| | - Saurabh Bhatia
- Natural & Medical Sciences Research Centre, University of Nizwa, Birkat Al Mauz, Nizwa, Oman
| | - Monika Sachdeva
- Fatima College of Health Science, Al Ain, United Arab Emirates
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Evaluation of Marker Compounds and Biological Activity of In Vitro Regenerated and Commercial Rehmannia glutinosa (Gaertn.) DC. Roots Subjected to Steam Processing. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:1506703. [PMID: 36545675 PMCID: PMC9763011 DOI: 10.1155/2022/1506703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/17/2022] [Accepted: 11/19/2022] [Indexed: 12/15/2022]
Abstract
Rehmannia glutinosa (Gaertn.) DC., belonging to the family Scrophulariaceae, has been known since immemorial times as a prominent oriental drug in East Asia that can treat various ailments, such as kidney disorders, anemia, and diabetes. In order to be applied for medical purposes, R. glutinosa is commonly processed using steam to increase its efficacy and biological activity. The increasing demand for R. glutinosa in the traditional medicine industry encouraged many researchers to develop a fast, efficient, and high-quality production system using biotechnological approaches. This study aimed to compare the chemical and biological activities of in vitro regenerated R. glutinosa (PKR) and commercial R. glutinosa (PCR) samples subjected to steam processing. We assessed the effects of steam processing and the differences in R. glutinosa material on 5-Hydroxymethyl-2-furaldehyde (5-HMF) content, total flavonoid and phenolic content, antioxidant activity, nitric oxide (NO) levels, and anti-inflammatory activity. PKR samples showed a significantly higher content of 5-HMF (0.15%) as compared to PCR samples (0.05%). Compared to unprocessed R. glutinosa (UPR) and PCR samples, PKR again showed the highest total phenolic and flavonoid content of 41.578 mg GAE/g and 17.208 mg RUE/g, respectively. Meanwhile, both processed R. glutinosa samples (PKR and PCR) showed a significantly higher DPPH antioxidant activity ((67.095 + 1.005)% and (61.579 + 0.907)%, respectively) than unprocessed R. glutinosa ((31.452 + 1.371)%). In addition, both PKR and PCR samples showed good anti-inflammatory activity by showing similar effects such as the inhibition of NO production and the suppression of inducible nitric oxide synthase (iNOS). Based on these results, PKR fulfilled the Chinese pharmacopeia standards, in terms of the amount of the marker compounds and showed a high level of bioactivity. Therefore, these findings are expected to be useful in verifying the efficacy of herbal medicines and the availability of suitable materials for medicinal use.
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10
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Fareed N, El-Kersh DM, Youssef FS, Labib RM. Unveiling major ethnopharmacological aspects of genus Diospyros in context to its chemical diversity: A comprehensive overview. J Food Biochem 2022; 46:e14413. [PMID: 36136087 DOI: 10.1111/jfbc.14413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 07/22/2022] [Accepted: 08/30/2022] [Indexed: 01/13/2023]
Abstract
Diospyros species (DS), "Ebenaceae," were known for their therapeutic uses in folk medicine since days of yore. Thereafter, scientific evidence related their health benefits to a myriad of chemical classes, for instance, naphthoquinones, flavonoids, tannins, coumarins, norbergenin derivatives, sterols, secoiridoids, sesquiterpenes, diterpenoids, triterpenoids, volatile organic compounds (VOCs), and carotenoids. The available literature showed that more than 200 compounds were isolated and identified via spectroscopic techniques. Many pharmacological activities of DS have been previously described, such as antioxidant, neuroprotective, antibacterial, antiviral, antiprotozoal, antifungal, antiinflammatory, analgesic, antipyretic and cosmeceutical, investigated, and confirmed through versatile in vitro and in vivo assays. Previous studies proved that genus Diospyros is a rich reservoir of valuable bioactive compounds. However, further comparative studies among its different species are recommended for more precise natural source-based drug discovery and clinical application. Accordingly, this review is to recall the chemical abundance and diversity among different members of genus Diospyros and their ethnopharmacological and pharmacological uses. PRACTICAL APPLICATIONS: Practically, providing sufficient background on both secondary metabolites divergence and pharmacological properties of genus Diospyros has many fruitful aspects. As demonstrated below, extracts and many isolated compounds have significant curative properties, which can lead to the discovery of pharmaceutically relevant alternative substitutes to conventional medicine. Consequently, molecular docking on various receptors can be applied. On the grounds, Naoxinqing tablets, a standardized herbal product containing D. kaki leaves extract, have been patented and recorded in Chinese Pharmacopeia as an approved Traditional Chinese Medicine (TCM) for the treatment of cerebro- and cardiovascular diseases, although the underlying mechanism remains under advisement. Moreover, the antimicrobial applications of DS are of considerable concern; since the widespread use of antibiotics resulted in different forms of bacterial resistance, hence, limiting and compromising effective treatment. In addition, as a result of contemporary rampant memory disorders, neuroprotective activities of different extracts of DS became of great emphasis.
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Affiliation(s)
- Nada Fareed
- Pharmacognosy Department, Faculty of Pharmacy, The British University in Egypt (BUE), Cairo, 11837, Egypt
| | - Dina M El-Kersh
- Pharmacognosy Department, Faculty of Pharmacy, The British University in Egypt (BUE), Cairo, 11837, Egypt
| | - Fadia S Youssef
- Department of Pharmacognosy, Faculty of Pharmacy, Ain Shams University, Abbasia, Cairo, 11566, Egypt
| | - Rola M Labib
- Department of Pharmacognosy, Faculty of Pharmacy, Ain Shams University, Abbasia, Cairo, 11566, Egypt
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11
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Layús BI, Gerez CL, Rodriguez AV. Development of an ophthalmic formulation with a postbiotic of Lactiplantibacillus plantarum CRL 759. Benef Microbes 2022; 13:417-426. [PMID: 36377582 DOI: 10.3920/bm2022.0044] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
The term postbiotics has acquired great interest in recent years. Numerous studies have shown a potential beneficial effect of its use in many inflammatory pathologies. However, it has not been much explored in ocular inflammatory diseases. The aims of this study were to develop and characterise an ophthalmic formulation with a postbiotic of Lactiplantibacillus plantarum CRL 759, and to evaluate its anti-inflammatory actions on murine macrophage stimulated with lipopolysaccharides (LPS) in vitro. First, we evaluated the ability of L. plantarum CRL 759 to generate a supernatant with anti-inflammatory property using different buffers. Then, we studied the stability at different temperatures and storage times of the generated postbiotic. In vitro assays showed that incubation of L. plantarum CRL 759 in modified phosphate buffer according to Sorensen (called POF-759), generated a supernatant that significantly reduced the production of interleukin-6, tumour necrosis factor-α, and nitric oxide by RAW 264.7 cells stimulated with LPS. Furthermore, POF-759 maintained its anti-inflammatory activity at room temperature, 4 and -20 °C, up to 30 days of storage. From the studies reported here, a postbiotic product with anti-inflammatory properties and optimal characteristics for the formulation of eye drops was obtained.
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Affiliation(s)
- B I Layús
- Centro de Referencia para Lactobacilos (CERELA-CONICET). Chacabuco 145, San Miguel de Tucumán, Argentina
| | - C L Gerez
- Centro de Referencia para Lactobacilos (CERELA-CONICET). Chacabuco 145, San Miguel de Tucumán, Argentina
| | - A V Rodriguez
- Centro de Referencia para Lactobacilos (CERELA-CONICET). Chacabuco 145, San Miguel de Tucumán, Argentina
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12
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Biologically Synthesized Copper Nanoparticles Show Considerable Degradation of Reactive Red 81 Dye: An Eco-Friendly Sustainable Approach. BIOMED RESEARCH INTERNATIONAL 2022; 2022:7537955. [PMID: 35880033 PMCID: PMC9308545 DOI: 10.1155/2022/7537955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 07/04/2022] [Indexed: 11/25/2022]
Abstract
Diospyros kaki leaf extract was used in this study as a favorable basis for the synthesis of copper nanoparticles (Cu NPs). X-ray diffraction (XRD) and UV-visible spectroscopy approaches were used to characterize the biologically synthesized copper nanoparticles. The XRD analysis showed that copper nanoparticles were face-centered cubic structure. Various experimental levels like conc. of dye, concentration of Cu NPs, pH, reaction time, and temperature were optimized to decolorize reactive red 81 dye using the synthesized Cu NPs. Reactive red 81 dye was decolorized maximum using Cu NPs of 0.005 mg/L. Additionally, reactive red 81 dye was decolorized at its maximum at pH = 6, temperature = 50°C. Our study reported that chemical oxidation demand (COD) and total organic carbon (TOC) deduction efficacies were 74.56% and 73.24%. Further degradation study of reactive red 81 dye was also carried out. Cu NPs have the ability and promising potential to decolorize and degrade reactive red 81 dye found in wastewater.
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13
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Oliveira-Costa JF, Meira CS, Neves MVGD, Dos Reis BPZC, Soares MBP. Anti-Inflammatory Activities of Betulinic Acid: A Review. Front Pharmacol 2022; 13:883857. [PMID: 35677426 PMCID: PMC9168372 DOI: 10.3389/fphar.2022.883857] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 05/02/2022] [Indexed: 12/13/2022] Open
Abstract
Inflammatory diseases have a high prevalence and has become of great interest due to the increase in life expectancy and the costs to the health care system worldwide. Chronic diseases require long-term treatment frequently using corticosteroids and non-steroidal anti-inflammatory drugs, which are associated with diverse side effects and risk of toxicity. Betulinic acid, a lupane-type pentacyclic triterpene, is a potential lead compound for the development of new anti-inflammatory treatments, and a large number of derivatives have been produced and tested. The potential of betulinic acid and its derivatives has been shown in a number of pre-clinical studies using different experimental models. Moreover, several molecular mechanisms of action have also been described. Here we reviewed the potential use of betulinic acid as a promissory lead compound with anti-inflammatory activity and the perspectives for its use in the treatment of inflammatory conditions.
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Affiliation(s)
| | - Cássio Santana Meira
- SENAI Institute of Innovation in Health Advanced Systems (ISI SAS), University Center SENAI/CIMATEC, Salvador, Brazil.,Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil
| | | | | | - Milena Botelho Pereira Soares
- SENAI Institute of Innovation in Health Advanced Systems (ISI SAS), University Center SENAI/CIMATEC, Salvador, Brazil.,Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil
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14
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Lee JA, Shin JY, Hong SS, Cho YR, Park JH, Seo DW, Oh JS, Kang JS, Lee JH, Ahn EK. Tetracera loureiri Extract Regulates Lipopolysaccharide-Induced Inflammatory Response Via Nuclear Factor-κB and Mitogen Activated Protein Kinase Signaling Pathways. PLANTS (BASEL, SWITZERLAND) 2022; 11:284. [PMID: 35161266 PMCID: PMC8839383 DOI: 10.3390/plants11030284] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 01/16/2022] [Accepted: 01/19/2022] [Indexed: 06/14/2023]
Abstract
Tetracera loureiri (T. loureiri) is a woody climber inhabiting open deciduous or evergreen forests in Southeast Asia. A decoction comprising its stem and other herbs is a traditional Thai remedy for fatigue and jaundice, as well as to promote overall health. Anti-inflammatory effects induced by T. loureiri extract have not been reported. In this study, we investigated the anti-inflammatory effect of an ethanol extract of T. loureiri (ETL) on lipopolysaccharide (LPS)-induced inflammatory response in RAW264.7 macrophages. We found that ETL treatment inhibited the production of nitric oxide (NO) in LPS-stimulated RAW264.7 cells, without affecting cell viability. The effect of ETL on the expression of various pro-inflammatory mediators was analyzed using reverse transcription-polymerase chain reaction (RT-PCR), Western blotting, and enzyme-linked immunosorbent assay (ELISA). We observed that ETL inhibited the expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) at the mRNA and protein levels and decreased the production of prostaglandin E2 (PGE2) by COX-2 in RAW264.7 macrophages. ETL dose-dependently reduced the production of pro-inflammatory cytokines including tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), and interleukin-6 (IL-6) in LPS-induced RAW264.7 cells, in a dose-dependent manner. Furthermore, ETL suppressed the LPS-induced nuclear translocation of the nuclear factor, NF-κB. Additionally, ETL was found to inhibit the activation of mitogen-activated protein kinases (MAPK), such as extracellular signal-regulated kinase, c-Jun-N-terminal kinase, and p38 MAPK. In conclusion, our findings demonstrate that ETL inhibits the expression of pro-inflammatory mediators and cytokines, thereby downregulating NF-κB and MAPK signaling pathways in LPS-stimulated macrophages, Consequently, ETL is a potential therapeutic agent for the treatment of inflammatory diseases.
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Affiliation(s)
- Jung A Lee
- Bio-Center, Gyeonggido Business and Science Accelerator (GBSA), Suwon 16229, Korea; (J.A.L.); (S.S.H.); (Y.-R.C.)
| | - Ju Young Shin
- College of Pharmacy, Dankook University, Cheonan 31116, Korea; (J.Y.S.); (J.-H.P.); (D.-W.S.); (J.S.O.)
| | - Seong Su Hong
- Bio-Center, Gyeonggido Business and Science Accelerator (GBSA), Suwon 16229, Korea; (J.A.L.); (S.S.H.); (Y.-R.C.)
| | - Young-Rak Cho
- Bio-Center, Gyeonggido Business and Science Accelerator (GBSA), Suwon 16229, Korea; (J.A.L.); (S.S.H.); (Y.-R.C.)
| | - Ju-Hyoung Park
- College of Pharmacy, Dankook University, Cheonan 31116, Korea; (J.Y.S.); (J.-H.P.); (D.-W.S.); (J.S.O.)
| | - Dong-Wan Seo
- College of Pharmacy, Dankook University, Cheonan 31116, Korea; (J.Y.S.); (J.-H.P.); (D.-W.S.); (J.S.O.)
| | - Joa Sub Oh
- College of Pharmacy, Dankook University, Cheonan 31116, Korea; (J.Y.S.); (J.-H.P.); (D.-W.S.); (J.S.O.)
| | - Jae-Shin Kang
- Biological Genetic Resources Utilization Division, National Institute of Biological Resources, Incheon 22689, Korea; (J.-S.K.); (J.H.L.)
| | - Jae Ho Lee
- Biological Genetic Resources Utilization Division, National Institute of Biological Resources, Incheon 22689, Korea; (J.-S.K.); (J.H.L.)
| | - Eun-Kyung Ahn
- Bio-Center, Gyeonggido Business and Science Accelerator (GBSA), Suwon 16229, Korea; (J.A.L.); (S.S.H.); (Y.-R.C.)
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15
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Renda G, Gökkaya İ, Şöhretoğlu D. Immunomodulatory properties of triterpenes. PHYTOCHEMISTRY REVIEWS : PROCEEDINGS OF THE PHYTOCHEMICAL SOCIETY OF EUROPE 2022; 21:537-563. [PMID: 34812259 PMCID: PMC8600492 DOI: 10.1007/s11101-021-09785-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 10/19/2021] [Indexed: 05/05/2023]
Abstract
The immune system is one of the main defence mechanisms of the human body. Inadequacy of this system or immunodeficiency results in increased risk of infections and tumours, whereas over-activation of the immune system causes allergic or autoimmune disorders. A well-balanced immune system is important for protection and for alleviation of these diseases. There is a growing interest to maintain a well-balanced immune system, especially after the Covid-19 pandemic. Many biological extracts, as well as natural products, have become popular due to their wide array of immunomodulatory effects and influence on the immune system. Triterpenes, one of the secondary metabolite groups of medicinal plants, exhibit immunomodulatory properties by various mechanisms. Different triterpenes, including components of commonly consumed plants, can promote some protection and alleviation of disease symptoms linked with immune responses and thus enhance overall well-being. This review aims to highlight the efficacy of triterpenes in light of the available literature evidence regarding the immunomodulatory properties of triterpenes. We have reviewed widely investigated immunomodulatory triterpenes; oleanolic acid, glycyrrhizin, glycyrrhetinic acid, pristimerin, ursolic acid, boswellic acid, celastrol, lupeol, betulin, betulinic acid, ganoderic acid, cucumarioside, and astragalosides which have important immunoregulatory properties. In spite of many preclinical and clinical trials were conducted on triterpenes related to their immunoregulatory actions, current studies have several limitations. Therefore, especially more clinical studies with optimal design is essential.
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Affiliation(s)
- Gülin Renda
- Department of Pharmacognosy, Faculty of Pharmacy, Karadeniz Technical University, 61100 Trabzon, Turkey
| | - İçim Gökkaya
- Department of Pharmacognosy, Faculty of Pharmacy, Karadeniz Technical University, 61100 Trabzon, Turkey
| | - Didem Şöhretoğlu
- Department of Pharmacognosy, Faculty of Pharmacy, Hacettepe University, 06100 Sıhhiye, Ankara Turkey
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16
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Khlebnicova TS, Piven YA, Lakhvich FA, Sorokina IV, Frolova TS, Baev DS, Tolstikova TG. Betulinic Acid-Azaprostanoid Hybrids: Synthesis and Pharmacological Evaluation as Anti-inflammatory Agents. Antiinflamm Antiallergy Agents Med Chem 2021; 19:254-267. [PMID: 33001006 PMCID: PMC7499346 DOI: 10.2174/1871523018666190426152049] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 03/29/2019] [Accepted: 04/10/2019] [Indexed: 01/12/2023]
Abstract
Background: Prevention and treatment of chronic inflammatory diseases require effective and low-toxic medicines. Molecular hybridization is an effective strategy to enhance the biological activity of new compounds. Triterpenoid scaffolds are in the focus of attention owing to their anti-inflammatory, antiviral, antiproliferative, and immunomodulatory activities. Heteroprostanoids have different pleiotropic effects in acute and chronic inflammatory processes. Objective: The study aimed to develop structurally new and low toxic anti-inflammatory agents via hybridization of betulinic acid with azaprostanoic acids. Methods: A series of betulinic acid-azaprostanoid hybrids was synthesized. The synthetic pathway included the transformation of betulin via Jones' oxidation into betulonic acid, reductive amination of the latter and coupling obtained by 3β-amino-3-deoxybetulinic acid with the 7- or 13-azaprostanoic acids and their homo analogues. The hybrids 1-9 were investigated in vivo on histamine-, formalin- and concanavalin A-induced mouse paw edema models and two models of pain - the acetic acid-induced abdominal writhing and the hot-plate test. The hybrids were in vitro evaluated for cytotoxic activity on cancer (MCF7, U-87 MG) and non-cancer humane cell lines. Results: In the immunogenic inflammation model, the substances showed a pronounced anti-inflammatory effect, which was comparable to that of indomethacin. In the models of the exudative inflammation, none of the compounds displayed a statistically significant effect. The hybrids produced weak or moderate analgesic effects. All the agents revealed low cytotoxicity on human immortalized fibroblasts and cancer cell lines compared with 3β-amino-3-deoxybetulinic acid and doxorubicin. Conclusion: The results indicate that the principal anti-inflammatory effect of hybrids is substantially provided with the triterpenoid scaffold and in some cases with the azaprostanoid scaffold, but the latter makes a significant contribution to reducing the toxicity of hybrids. Hybrid 1 is of interest as a potent low toxic agent against immune-mediated inflammation.
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Affiliation(s)
- Tatyana S Khlebnicova
- Institute of Bioorganic Chemistry, National Academy of Sciences of Belarus, Acad. Kuprevicha Street 5/2, 220141, Minsk, Belarus
| | - Yuri A Piven
- Institute of Bioorganic Chemistry, National Academy of Sciences of Belarus, Acad. Kuprevicha Street 5/2, 220141, Minsk, Belarus
| | - Fedor A Lakhvich
- Institute of Bioorganic Chemistry, National Academy of Sciences of Belarus, Acad. Kuprevicha Street 5/2, 220141, Minsk, Belarus
| | - Iryna V Sorokina
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9 prosp. Acad. Lavrentieva, 630090, Novosibirsk, Russian Federation
| | - Tatiana S Frolova
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9 prosp. Acad. Lavrentieva, 630090, Novosibirsk, Russian Federation
| | - Dmitry S Baev
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9 prosp. Acad. Lavrentieva, 630090, Novosibirsk, Russian Federation
| | - Tatyana G Tolstikova
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9 prosp. Acad. Lavrentieva, 630090, Novosibirsk, Russian Federation
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17
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Subedi L, Gaire BP, Kim SY, Parveen A. Nitric Oxide as a Target for Phytochemicals in Anti-Neuroinflammatory Prevention Therapy. Int J Mol Sci 2021; 22:ijms22094771. [PMID: 33946349 PMCID: PMC8124914 DOI: 10.3390/ijms22094771] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 04/27/2021] [Accepted: 04/27/2021] [Indexed: 12/23/2022] Open
Abstract
Nitric oxide (NO) is a neurotransmitter that mediates the activation and inhibition of inflammatory cascades. Even though physiological NO is required for defense against various pathogens, excessive NO can trigger inflammatory signaling and cell death through reactive nitrogen species-induced oxidative stress. Excessive NO production by activated microglial cells is specifically associated with neuroinflammatory and neurodegenerative conditions, such as Alzheimer’s and Parkinson’s disease, amyotrophic lateral sclerosis, ischemia, hypoxia, multiple sclerosis, and other afflictions of the central nervous system (CNS). Therefore, controlling excessive NO production is a desirable therapeutic strategy for managing various neuroinflammatory disorders. Recently, phytochemicals have attracted considerable attention because of their potential to counteract excessive NO production in CNS disorders. Moreover, phytochemicals and nutraceuticals are typically safe and effective. In this review, we discuss the mechanisms of NO production and its involvement in various neurological disorders, and we revisit a number of recently identified phytochemicals which may act as NO inhibitors. This review may help identify novel potent anti-inflammatory agents that can downregulate NO, specifically during neuroinflammation and neurodegeneration.
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18
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Li J, Kim KW, Oh H, Kim YC. Anti-inflammatory Effects of Sanhuang-Siwu-Tang in Lipopolysaccharide-Stimulated RAW264.7 Macrophages and BV2 Microglial Cells. Biol Pharm Bull 2021; 44:535-543. [PMID: 33563883 DOI: 10.1248/bpb.b20-00871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Sanhuang-Siwu-Tang (SST), composed of seven medicinal herbs, is a well-known herbal formula used for the treatment of gynecologic diseases. To expand the clinical use of SST, we explored the anti-inflammatory or anti-neuroinflammatory effects of SST water extract in lipopolysaccharide-stimulated RAW264.7 macrophages and BV2 microglial cells. According to HPLC analysis, the main components of SST were from Scutellariae Radix, Coptidis Rhizoma, and Paeoniae Radix. SST significantly inhibited pro-inflammatory mediators including lipopolysaccharide (LPS)-induced production of nitric oxide (NO) and prostaglandin E2 (PGE2) as well as protein expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2), and the production of interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) in LPS-stimulated RAW264.7 macrophages and BV2 microglial cells. Furthermore, these anti-inflammatory or anti-neuroinflammatory effects of SST were mediated by mitogen-activated protein kinase-related proteins (MAPK) and nuclear factor κ-light-chain-enhancer of activated B cells (NF-κB)-related proteins. Overall, this study demonstrated that SST is a potential therapeutic formula for the prevention or treatment of inappropriate inflammation, neuroinflammation, or neurodegenerative diseases.
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Affiliation(s)
- Jing Li
- Institute of Pharmaceutical Research and Development, College of Pharmacy, Wonkwang University.,Department of Pharmacy, Jiujiang University Affiliated Hospital
| | - Kwan-Woo Kim
- Institute of Pharmaceutical Research and Development, College of Pharmacy, Wonkwang University
| | - Hyuncheol Oh
- Institute of Pharmaceutical Research and Development, College of Pharmacy, Wonkwang University
| | - Youn-Chul Kim
- Institute of Pharmaceutical Research and Development, College of Pharmacy, Wonkwang University
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19
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Luo C, Huang C, Zhu L, Kong L, Yuan Z, Wen L, Li R, Wu J, Yi J. Betulinic Acid Ameliorates the T-2 Toxin-Triggered Intestinal Impairment in Mice by Inhibiting Inflammation and Mucosal Barrier Dysfunction through the NF-κB Signaling Pathway. Toxins (Basel) 2020; 12:toxins12120794. [PMID: 33322178 PMCID: PMC7763746 DOI: 10.3390/toxins12120794] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 12/09/2020] [Accepted: 12/11/2020] [Indexed: 02/06/2023] Open
Abstract
T-2 toxin, a trichothecene mycotoxin produced by Fusarium, is widely distributed in crops and animal feed and frequently induces intestinal damage. Betulinic acid (BA), a plant-derived pentacyclic lupane-type triterpene, possesses potential immunomodulatory, antioxidant and anti-inflammatory biological properties. The current study aimed to explore the protective effect and molecular mechanisms of BA on intestinal mucosal impairment provoked by acute exposure to T-2 toxin. Mice were intragastrically administered BA (0.25, 0.5, or 1 mg/kg) daily for 2 weeks and then injected intraperitoneally with T-2 toxin (4 mg/kg) once to induce an intestinal impairment. BA pretreatment inhibited the loss of antioxidant capacity in the intestine of T-2 toxin-treated mice by elevating the levels of CAT, GSH-PX and GSH and reducing the accumulation of MDA. In addition, BA pretreatment alleviated the T-2 toxin-triggered intestinal immune barrier dysregulation by increasing the SIgA level in the intestine at dosages of 0.5 and 1 mg/kg, increasing IgG and IgM levels in serum at dosages of 0.5 and 1 mg/kg and restoring the intestinal C3 and C4 levels at a dosage of 1 mg/kg. BA administration at a dosage of 1 mg/kg also improved the intestinal chemical barrier by decreasing the serum level of DAO. Moreover, BA pretreatment improved the intestinal physical barrier via boosting the expression of ZO-1 and Occludin mRNAs and restoring the morphology of intestinal villi that was altered by T-2 toxin. Furthermore, treatment with 1 mg/kg BA downregulated the expression of p-NF-κB and p-IκB-α proteins in the intestine, while all doses of BA suppressed the pro-inflammatory cytokines expression of IL-1β, IL-6 and TNF-α mRNAs and increased the anti-inflammatory cytokine expression of IL-10 mRNA in the intestine of T-2 toxin-exposed mice. BA was proposed to exert a protective effect on intestinal mucosal disruption in T-2 toxin-stimulated mice by enhancing the intestinal antioxidant capacity, inhibiting the secretion of inflammatory cytokines and repairing intestinal mucosal barrier functions, which may be associated with BA-mediated inhibition of the NF-κB signaling pathway activation.
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Affiliation(s)
- Chenxi Luo
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China; (C.L.); (C.H.); (L.Z.); (L.K.); (Z.Y.); (L.W.); (R.L.)
| | - Chenglong Huang
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China; (C.L.); (C.H.); (L.Z.); (L.K.); (Z.Y.); (L.W.); (R.L.)
| | - Lijuan Zhu
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China; (C.L.); (C.H.); (L.Z.); (L.K.); (Z.Y.); (L.W.); (R.L.)
| | - Li Kong
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China; (C.L.); (C.H.); (L.Z.); (L.K.); (Z.Y.); (L.W.); (R.L.)
| | - Zhihang Yuan
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China; (C.L.); (C.H.); (L.Z.); (L.K.); (Z.Y.); (L.W.); (R.L.)
| | - Lixin Wen
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China; (C.L.); (C.H.); (L.Z.); (L.K.); (Z.Y.); (L.W.); (R.L.)
- Hunan Co-innovation Center of Animal Production Safety, Changsha 410128, China
| | - Rongfang Li
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China; (C.L.); (C.H.); (L.Z.); (L.K.); (Z.Y.); (L.W.); (R.L.)
- Hunan Co-innovation Center of Animal Production Safety, Changsha 410128, China
| | - Jing Wu
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China; (C.L.); (C.H.); (L.Z.); (L.K.); (Z.Y.); (L.W.); (R.L.)
- Correspondence: (J.W.); (J.Y.)
| | - Jine Yi
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China; (C.L.); (C.H.); (L.Z.); (L.K.); (Z.Y.); (L.W.); (R.L.)
- Hunan Co-innovation Center of Animal Production Safety, Changsha 410128, China
- Correspondence: (J.W.); (J.Y.)
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Ghiulai R, Roşca OJ, Antal DS, Mioc M, Mioc A, Racoviceanu R, Macaşoi I, Olariu T, Dehelean C, Creţu OM, Voicu M, Şoica C. Tetracyclic and Pentacyclic Triterpenes with High Therapeutic Efficiency in Wound Healing Approaches. Molecules 2020; 25:E5557. [PMID: 33256207 PMCID: PMC7730621 DOI: 10.3390/molecules25235557] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/23/2020] [Accepted: 11/24/2020] [Indexed: 02/06/2023] Open
Abstract
Wounds are among the most common skin conditions, displaying a large etiological diversity and being characterized by different degrees of severity. Wound healing is a complex process that involves multiple steps such as inflammation, proliferation and maturation and ends with scar formation. Since ancient times, a widely used option for treating skin wounds are plant- based treatments which currently have become the subject of modern pharmaceutical formulations. Triterpenes with tetracyclic and pentacyclic structure are extensively studied for their implication in wound healing as well as to determine their molecular mechanisms of action. The current review aims to summarize the main results of in vitro, in vivo and clinical studies conducted on lupane, ursane, oleanane, dammarane, lanostane and cycloartane type triterpenes as potential wound healing treatments.
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Affiliation(s)
- Roxana Ghiulai
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timişoara, Romania; (R.G.); (O.J.R.); (M.M.); (R.R.); (C.Ş.)
| | - Oana Janina Roşca
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timişoara, Romania; (R.G.); (O.J.R.); (M.M.); (R.R.); (C.Ş.)
| | - Diana Simona Antal
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timişoara, Romania
| | - Marius Mioc
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timişoara, Romania; (R.G.); (O.J.R.); (M.M.); (R.R.); (C.Ş.)
| | - Alexandra Mioc
- Department of Anatomy, Physiology, Pathophysiology, Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timişoara, Romania;
| | - Roxana Racoviceanu
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timişoara, Romania; (R.G.); (O.J.R.); (M.M.); (R.R.); (C.Ş.)
| | - Ioana Macaşoi
- Department of Toxicology, Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, 2nd EftimieMurgu Sq., 300041 Timişoara, Romania; (I.M.); (C.D.)
| | - Tudor Olariu
- Department of Organic Chemistry, Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, 2nd EftimieMurgu Sq., 300041 Timişoara, Romania;
| | - Cristina Dehelean
- Department of Toxicology, Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, 2nd EftimieMurgu Sq., 300041 Timişoara, Romania; (I.M.); (C.D.)
| | - Octavian Marius Creţu
- Department of Surgery, Faculty of Medicine, Victor Babeş University of Medicine and Pharmacy, 2nd EftimieMurgu Sq., 300041 Timişoara, Romania;
| | - Mirela Voicu
- Department of Pharmacology, Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, 2nd EftimieMurgu Sq., 300041 Timişoara, Romania
| | - Codruţa Şoica
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timişoara, Romania; (R.G.); (O.J.R.); (M.M.); (R.R.); (C.Ş.)
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Wu PS, Jeng J, Yang JJ, Kao V, Yen JH, Wu MJ. Vernonia patula (Dryand.) Merr. and Leucas chinensis (Retz.) R. Brown exert anti-inflammatory activities and relieve oxidative stress via Nrf2 activation. JOURNAL OF ETHNOPHARMACOLOGY 2020; 262:113155. [PMID: 32736054 PMCID: PMC7385944 DOI: 10.1016/j.jep.2020.113155] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 06/26/2020] [Accepted: 07/02/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Vernonia patula (Dryand.) Merr. and Leucas chinensis (Retz.) R. Brown have anti-inflammatory properties and are popularly used as complementary and alternative medicine in Asia. AIM OF THE STUDY To investigate the underlying molecular mechanism and active chemicals in the ethanol extracts of V. patula (VP) and L. chinensis (LC). MATERIALS AND METHODS The inhibitory activities of VP and LC on lipopolysaccharide (LPS)-stimulated nitric oxide (NO) and interleukin-6 (IL-6) production were investigated in RAW264.7 macrophages and BV2 microglia. Downregulation of pro-inflammatory genes and upregulation of Nrf2 (NF-E2 p45-related factor 2)-ARE (antioxidant response element) pathway were investigated using RT-Q-PCR and Western blotting. Direct antioxidant capacities were measured using free radical scavenging and Folin-Ciocalteu assays. The flavonoids and triterpenes in VP and LC were identified by HPLC-ESI-MS. RESULTS VP and LC inhibited NO and IL-6 production and suppressed iNOS, IL-6, IL-1β and CCL2 gene expression. VP and LC were potent direct antioxidants and effective indirect antioxidants assayed by Nrf2 activation and induction of heme oxygenase (HO)-1, glutamate-cysteine ligase modifier subunit (GCLM) and NAD(P)H quinone oxidoreductase 1 (NQO1). Three flavonoids including apigenin (1), luteolin (2) and chryseriol (3), and one triterpene betulinic acid (4) were found in VP; while compounds 1-4 and oleanolic acid (5) were in LC. CONCLUSION Anti-inflammatory and antioxidant activities of VP and LC may be in great part attributed to the identified Nrf2 activating compounds, which induce expression of Phase II enzymes and attenuate the upregulation of pro-inflammatory genes.
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Affiliation(s)
- Pei-Shan Wu
- Department of Biotechnology, Chia Nan University of Pharmacy and Science, Tainan, 717, Taiwan
| | - Jingyueh Jeng
- Bachelor Program in Cosmeceutical and Biotech Industry, Chia Nan University of Pharmacy and Science, Tainan, 717, Taiwan; Department of Medicinal Chemistry, Chia Nan University of Pharmacy and Science, Tainan, 717, Taiwan
| | - Jeng-Jer Yang
- Bachelor Program in Pharmaceutical Botanicals & Health Applications, Chia Nan University of Pharmacy and Science, Tainan, 717, Taiwan; Department of Pharmacy, Chia Nan University of Pharmacy and Science, Tainan, 717, Taiwan
| | - Vivia Kao
- Bachelor Program in Cosmeceutical and Biotech Industry, Chia Nan University of Pharmacy and Science, Tainan, 717, Taiwan; Department of Pharmacy, Chia Nan University of Pharmacy and Science, Tainan, 717, Taiwan
| | - Jui-Hung Yen
- Department of Molecular Biology and Human Genetics, Tzu Chi University, Hualien, 970, Taiwan
| | - Ming-Jiuan Wu
- Department of Biotechnology, Chia Nan University of Pharmacy and Science, Tainan, 717, Taiwan.
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Chen F, Zhong Z, Tan HY, Guo W, Zhang C, Cheng C, Wang N, Ren J, Feng Y. Suppression of lncRNA MALAT1 by betulinic acid inhibits hepatocellular carcinoma progression by targeting IAPs via miR-22-3p. Clin Transl Med 2020; 10:e190. [PMID: 33135336 PMCID: PMC7586994 DOI: 10.1002/ctm2.190] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/16/2020] [Accepted: 09/18/2020] [Indexed: 12/13/2022] Open
Abstract
Betulinic acid (BA) is a natural product extracted from a broad range of medicinal and edible herbal plants. Previous studies showed that BA induces cell death in tumors derived from multiple tissues; however, the underlying mechanism remains obscure. The present study aimed to study the effects of BA on autophagy and apoptosis of hepatocellular carcinoma (HCC). Human HCC cell lines and orthotopic HCC implanted mice were employed to examine the BA-induced tumor suppression; RT2 long noncoding RNA (lncRNA) PCR array and database analysis were used to explore the possible mechanisms; validation of pathways was performed using siRNA and miRNA inhibitors. The results indicated that BA regulated autophagy and induced apoptosis in HCC. The degradation of inhibitor of apoptosis proteins (IAPs), the conversion of LC3-I to LC3-II, and p62 accumulation were enhanced by BA, thereby suggesting that the downregulation of IAPs and autophagic cell death are induced by BA. The addition of autophagy and lysosomal inhibitors indicated that BA induced autophagy-independent apoptosis via degradation of IAPs. Moreover, RT2 lncRNA PCR array and database analysis suggested that BA downregulated the levels of lncRNA MALAT1, which is considered to be an oncogene. Further investigations demonstrated that lncRNA MALAT1 functioned as a ceRNA (competing endogenous RNA) to contribute to BA-mediated degradation of IAPs by sponging miR-22-3p. Therefore, BA could be developed as a potential anticancer agent for HCC.
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Affiliation(s)
- Feiyu Chen
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
| | - Zhangfeng Zhong
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
| | - Hor Yue Tan
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
| | - Wei Guo
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
| | - Cheng Zhang
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
| | - Chien‐Shan Cheng
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
| | - Ning Wang
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
| | - Junguo Ren
- Institute of Basic Medical Sciences, Xiyuan HospitalChina Academy of Chinese Medical SciencesBeijingP. R. China
| | - Yibin Feng
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
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Jeong DH, Kwak SC, Lee MS, Yoon KH, Kim JY, Lee CH. Betulinic Acid Inhibits RANKL-Induced Osteoclastogenesis via Attenuating Akt, NF-κB, and PLCγ2-Ca 2+ Signaling and Prevents Inflammatory Bone Loss. JOURNAL OF NATURAL PRODUCTS 2020; 83:1174-1182. [PMID: 32237724 DOI: 10.1021/acs.jnatprod.9b01212] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The increase of bone-resorbing osteoclast activity in bone remodeling is the major characteristic of various bone diseases. Thus, inhibiting osteoclastogenesis and bone-resorbing function may be an effective therapeutic target for bone diseases. Betulinic acid (BA), a natural plant-derived pentacyclic triterpenoid compound, is known to possess numerous pharmacological and biochemical properties including anti-inflammatory, anticancer, and antiadipogenic activity. However, the effect of BA on osteoclast differentiation and function in bone metabolism has not been demonstrated so far. In this study, we investigated whether BA could suppress RANKL-induced osteoclastogenesis and bone resorption. Interestingly, BA significantly suppressed osteoclastogenesis by decreasing the phosphorylation of Akt and IκB, as well as PLCγ2-Ca2+ signaling, in pathways involved in early osteoclastogenesis as well as through the subsequent suppression of c-Fos and NFATc1. The inhibition of these pathways by BA was once more confirmed by retrovirus infection of constitutively active (CA)-Akt and CA-Ikkβ retrovirus and measurement of Ca2+ influx. BA also significantly inhibited the expression of osteoclastogenesis-specific marker genes. Moreover, we found that BA administration restored the bone loss induced through acute lipopolysaccharide injection in mice by a micro-CT and histological analysis. Our findings suggest that BA is a potential therapeutic candidate for bone diseases involving osteoclasts.
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Affiliation(s)
- Da Hye Jeong
- Division of Rheumatology, Department of Internal Medicine, School of Medicine, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
| | - Sung Chul Kwak
- Department of Anatomy, School of Medicine, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
| | - Myeung Su Lee
- Division of Rheumatology, Department of Internal Medicine, School of Medicine, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
- Musculoskeletal and Immune Disease Research Institute, School of Medicine, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
| | - Kwon-Ha Yoon
- Department of Radiology, School of Medicine, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
- Medical Convergence Research Center, Wonkwang University Hospital, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
| | - Ju-Young Kim
- Musculoskeletal and Immune Disease Research Institute, School of Medicine, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
- Medical Convergence Research Center, Wonkwang University Hospital, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
| | - Chang Hoon Lee
- Division of Rheumatology, Department of Internal Medicine, School of Medicine, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
- Medical Convergence Research Center, Wonkwang University Hospital, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
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Biswas T, Dwivedi UN. Plant triterpenoid saponins: biosynthesis, in vitro production, and pharmacological relevance. PROTOPLASMA 2019; 256:1463-1486. [PMID: 31297656 DOI: 10.1007/s00709-019-01411-0] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 07/01/2019] [Indexed: 05/26/2023]
Abstract
The saponins are a diverse class of natural products, with a broad scale distribution across different plant species. Chemically characterized as triterpenoid glycosides, they posses a 30C oxidosqualene precursor-based aglycone moiety (sapogenin), to which glycosyl residues are subsequently attached to yield the corresponding saponin. Based on the chemically distinct aglycone moieties, broadly, they are divided into triterpenoid saponins (dammaranes, ursanes, oleananes, lupanes, hopanes, etc.) and the sterol glycosides. This review aims to present in detail the biosynthesis patterns of the different aglycones from a common precursor and their glycosylation patterns to yield the functionally active glycoside. The review also presents recent advances in the pharmacological activities of these saponins, particularly as potent anti-neoplastic pharmacophores, antioxidants, or anti-viral/antibacterial agents. Since alternate production pedestals for these pharmacologically important triterpenes via cell and tissue cultures are an attractive option for their sustainable production, recent trends in the variety and scale of in vitro production of plant triterpenoids have also been discussed.
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Affiliation(s)
- Tanya Biswas
- Department of Biochemistry, University of Lucknow, Lucknow, 226007, India
| | - Upendra N Dwivedi
- Department of Biochemistry, University of Lucknow, Lucknow, 226007, India.
- Institute for Development of Advanced Computing, ONGC Centre for Advanced Studies, University of Lucknow, Lucknow, 226007, India.
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An Evaluation of the DNA-Protective Effects of Extracts from Menyanthes trifoliata L. Plants Derived from In Vitro Culture Associated with Redox Balance and Other Biological Activities. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:9165784. [PMID: 31737178 PMCID: PMC6816005 DOI: 10.1155/2019/9165784] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 08/24/2019] [Indexed: 12/19/2022]
Abstract
Menyanthes trifoliata L. is a valuable medical plant found in Europe, North America, and Asia, which grows on peat bogs and swamps. It has long been used in folk medicine as a remedy for various ailments. This is the first report to demonstrate the protective antioxidant and anti-inflammatory properties of aqueous methanolic extracts derived from the aerial parts (MtAPV) and roots (MtRV) of in vitro grown plants on human umbilical vein endothelial cells (HUVECs). It describes the influence of the tested extracts on the expression of antioxidant (HO-1, NQO1, NRF2, kEAP1, and GCLC) and inflammation-related genes (IL-1α, IL-1β, IL-6, TNF-α, and IFN-γ) in cells stimulated with H2O2 or LPS, respectively. In addition, M. trifoliata extracts were found to moderately affect the growth of certain bacterial and fungal pathogens, with the strongest antibacterial effect found against Pseudomonas aeruginosa and Enterococcus faecalis. M. trifoliata extracts demonstrated protective effects against mitochondrial DNA (mtDNA) and nuclear DNA (nDNA) damage caused by ROS, decreasing the numbers of mtDNA lesions in the ND1 and ND2 genes and nDNA damage in the TP53 and HPRT1 genes and reducing cleavage in PARP1- and γ-H2A.X-positive cells. The root extract of in vitro M. trifoliata (MtRV) appears to have better anti-inflammatory, antioxidant, antimicrobial, and protective properties than the extract from the aerial part (MtAPV). These differences in biological properties may result from the higher content of selected phenolic compounds and betulinic acid in the MtRV than in the MtAPV extract.
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Choi J, Kim MJ, Komakech R, Jung H, Kang Y. Anti-inflammatory activities of astringent persimmons (Diospyros kaki Thunb.) stalks of various cultivar types based on the stages of maturity in the Gyeongnam province. Altern Ther Health Med 2019; 19:262. [PMID: 31547810 PMCID: PMC6757412 DOI: 10.1186/s12906-019-2659-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 08/28/2019] [Indexed: 02/17/2023]
Abstract
Background Natural products play a significant role in human health in relation to the prevention and treatment of inflammatory conditions. One of the plants with great medicinal potentials is Diospyros kaki which is mainly cultivated in Asian countries including Korea, Japan, and China. Astringent D. kaki is a wild species with an astringent taste until they are Ripened. kaki calyx is a traditional Korean medicine (TKM) made from the stalks of astringent D. kaki and is used in treating bed-wetting, vomiting, and hiccupping. The present study was designed to investigate the potential anti-inflammatory activities of astringent D. kaki stalks based on cultivar types and stages of maturity. Methods The anti-inflammatory effects of the stalk extracts of local astringent D. kaki cultivar species were evaluated on RAW 264.7 cells. Cell viability was measured using a Cell Counting Kit-8 (CCK8) method. The anti-inflammatory effects were determined by measuring the nitric oxide (NO) concentration of the supernatant. Cellular signaling pathways were determined by quantitative polymerase chain reactions of inducible nitric oxide synthase (iNOS). Protein expression of iNOS and phospho-p65 was determined using western blot, and the nuclear localization of p65 was determined using confocal imaging in RAW 264.7 cells. Results We found that the stage 1 (8–9 month) samples all showed a high percentage of tannic acid content and Gojongsi (Hamyang) stalks had the highest content. The stage 1 samples also showed the highest inhibition of NO production. Decreases in the expression of iNOS and phosphorylated p65, and in the nuclear localization of p65, were dose-dependent. All the extracts were nontoxic under 100 μg/ml concentration. Conclusion This study provides insight into the changes in tannic acid content in astringent D. kaki and their anti-inflammatory effects, in relation to their stage of maturity. These results are expected to be useful in the verification of the efficacy of oriental medicine and the timing of proper harvest for medical use.
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Betulinic acid attenuates lipopolysaccharide-induced vascular hyporeactivity in the rat aorta by modulating Nrf2 antioxidative function. Inflammopharmacology 2019; 28:165-174. [PMID: 31352642 DOI: 10.1007/s10787-019-00622-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Accepted: 07/17/2019] [Indexed: 10/26/2022]
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Betulinic acid suppresses Th17 response and ameliorates psoriasis-like murine skin inflammation. Int Immunopharmacol 2019; 73:343-352. [PMID: 31129421 DOI: 10.1016/j.intimp.2019.05.030] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 04/27/2019] [Accepted: 05/16/2019] [Indexed: 12/22/2022]
Abstract
Psoriasis is a common inflammatory skin disease. Current treatment for psoriasis relies on conventional immunosuppressive agents. However, long-term treatment with global immunosuppression may cause various side effects. Thus, it is compelling to seek alternative drugs for treating psoriasis with potentially less side effects. Betulinic acid (BA) is a naturally occurring pentacyclic triterpene, an ingredient that originally exists in natural plants and lacks systemic toxicity. BA can regulate immunity with anti-fibrotic, anti-inflammatory and antioxidant properties. However, it's unknown whether BA has a therapeutic effect on psoriasis. The objectives of this study were to investigate whether BA attenuates psoriatic skin inflammation and to identify its mechanisms of action. A murine model of imiquimod-induced psoriasis was utilized to evaluate skin lesion while flow cytometry, immunohistochemistry, quantitative RT-PCR and Western blotting analyses were performed for immunoassays. We found that BA treatment alleviated psoriatic symptoms and inflammatory skin lesion. BA lowered the PASI scores, decreased epidermal thickness and reduced T cell infiltration in the skin lesion. Moreover, BA reduced the frequency of IL-17A-expressing CD4+ and γδ T cells in psoriatic mice, but did not alter CD4+FoxP3+ Treg frequency. BA also reduced IL-17A production but increased anti-inflammatory cytokine IL-10 level in serum of the psoriatic mice. Furthermore, BA inhibited gene expression of pro-inflammatory mediators in skin lesions, including RORγt, IL-17A, IL-6 and TNFα. Importantly, it suppressed NFκB signaling in the skin lesion. Finally, BA inhibited T cell proliferation and IL-17A production by CD4+ T-Cells in vitro. Thus, BA attenuates psoriasis and inhibits Th17 development.
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Lee YG, Lee H, Ryuk JA, Hwang JT, Kim HG, Lee DS, Kim YJ, Yang DC, Ko BS, Baek NI. 6-Methoxyflavonols from the aerial parts of Tetragonia tetragonoides (Pall.) Kuntze and their anti-inflammatory activity. Bioorg Chem 2019; 88:102922. [PMID: 31003077 DOI: 10.1016/j.bioorg.2019.102922] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 04/09/2019] [Accepted: 04/09/2019] [Indexed: 12/12/2022]
Abstract
Dried aerial parts of Tetragonia tetragonoides were extracted with 70% EtOH, and the evaporated residue was successively separated into EtOAc, n-BuOH, and H2O fractions. As a result of repeated SiO2, ODS, and Sephadex LH-20 column chromatography, four new 6-methoxyflavonol glycosides (2-4, 8) along with four known ones (1, 5-7) were isolated. Several spectroscopic data led to determination of chemical structures for four new 6-methoxyflavonol glycosides (2-4, 8) and four known ones, 6-methoxykaempferol 3-O-β-d-glucopyranosyl-(1 → 2)-β-d-glucopyranosyl-7-O-(6‴'-(E)-caffeoyl)-β-d-glucopyranoside (1), 6-methoxyquercetin (5), 6-methoxykaempferol (6), and 6-methoxykaempferol 7-O-β-d-glucopyranoside (7). Methoxyflavonol glycosides 2-8 also have never been reported from T. tetragonoides in this study. 6-Methoxyflavonols 5 and 6 showed high radical scavenging potential in DPPH and ABTS test. Also, all compounds showed significant anti-inflammatory activities such as reduction of NO and PGE2 formation and suppression of TNF-α, IL-6, IL-1β, iNOS, and COX-2 expression in LPS-stimulated RAW 264.7 macrophages. In general, the aglycones exhibited higher activity than the glycosides. In addition, quantitative analysis of 6-methoxyflavonols in the T. tetragonoides aerial parts extract was conducted through HPLC.
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Affiliation(s)
- Yeong-Geun Lee
- Graduate School of Biotechnology and Department of Oriental Medicinal Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Hwan Lee
- College of Pharmacy, Chosun University, Gwangju 61452, Republic of Korea
| | - Jin Ah Ryuk
- Korea Institute of Oriental Medicine, Daejeon 34054, Republic of Korea.
| | - Joo Tae Hwang
- Korea Institute of Oriental Medicine, Daejeon 34054, Republic of Korea.
| | - Hyoung-Geun Kim
- Graduate School of Biotechnology and Department of Oriental Medicinal Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Dong-Sung Lee
- College of Pharmacy, Chosun University, Gwangju 61452, Republic of Korea.
| | - Yeon-Ju Kim
- Graduate School of Biotechnology and Department of Oriental Medicinal Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea.
| | - Deok-Chun Yang
- Graduate School of Biotechnology and Department of Oriental Medicinal Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea.
| | - Byoung Seob Ko
- Korea Institute of Oriental Medicine, Daejeon 34054, Republic of Korea.
| | - Nam-In Baek
- Graduate School of Biotechnology and Department of Oriental Medicinal Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea.
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Wang J, Zhao Q. Betulinic acid inhibits cell proliferation, migration, and inflammatory response in rheumatoid arthritis fibroblast-like synoviocytes. J Cell Biochem 2019; 120:2151-2158. [PMID: 30367550 DOI: 10.1002/jcb.27523] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Accepted: 07/30/2018] [Indexed: 01/24/2023]
Abstract
Betulinic acid (BA), a pentacyclic triterpene derived from the bark of the white birch tree, has been reported to have a variety of pharmacological effects, including antioxidant, anti-inflammatory, antitumor, immunomodulatory, and antiarthritis properties. However, the role of BA in rheumatoid arthritis (RA) remains unclear. Thus, the objective of this study was to examine the effects of BA on RA fibroblast-like synoviocytes (RA-FLS) proliferation, migration, and inflammatory response, and further explore the potential underlying mechanisms. Our results showed that BA inhibited the proliferation, migration, and invasion of RA-FLSs. BA also attenuated tumor necrosis factor-α (TNF-α), enhanced matrix metalloproteinases (MMPs) expression, and inflammatory cytokines production in RA-FLS. Furthermore, BA prevented the activation of Akt/NF-κB pathway in RA-FLS exposed to TNF-α. In conclusion, these findings indicated that BA inhibits cell proliferation, migration, and inflammatory response in RA-FLS; and the Akt/NF-κB signaling pathway was involved in the protective effect of BA on RA-FLS. Thus, BA might be a potential therapeutic agent for the treatment of RA.
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Affiliation(s)
- Jing Wang
- Department of Rheumatology and Immunology, Huaihe Hospital, Henan University, Kaifeng, China
| | - Qing Zhao
- Department of Rheumatology and Immunology, Huaihe Hospital, Henan University, Kaifeng, China
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Betulinic acid inhibits the migration and invasion of fibroblast-like synoviocytes from patients with rheumatoid arthritis. Int Immunopharmacol 2019; 67:186-193. [DOI: 10.1016/j.intimp.2018.11.042] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 11/19/2018] [Accepted: 11/25/2018] [Indexed: 12/12/2022]
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Chowdhury MA, Choi M, Ko W, Lee H, Kim SC, Oh H, Woo ER, Kim YC, Lee DS. Standardized microwave extract of Sappan Lignum exerts anti‑inflammatory effects through inhibition of NF‑κB activation via regulation of heme oxygenase‑1 expression. Mol Med Rep 2019; 19:1809-1816. [PMID: 30628677 DOI: 10.3892/mmr.2019.9811] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Accepted: 12/18/2018] [Indexed: 11/06/2022] Open
Abstract
The extract of Sappan Lignum, the heartwood of Caesalpinia sappan L., has been used in medicine to improve blood circulation. Recently, the application of microwave extraction methods has been a major focus of research into the extraction of components from natural sources. In this experiment, we compared the anti‑inflammatory effects of Sappan Lignum prepared by heat‑70% EtOH extraction (CSE‑H‑70E) and microwave‑70% EtOH extraction (CSE‑MW‑70E). High‑performance liquid chromatography analysis was used to identify the compounds in these extracts. The heat‑70% EtOH and microwave‑70% EtOH extracts of Sappan Lignum had different chromatograms. CSE‑MW‑70E significantly inhibited the protein expression of iNOS and COX‑2, PGE2, TNF‑α, and reduced NO and IL‑1β production in macrophages exposed to LPS, whereas, only high concentrations of CSE‑H‑70E (20 µg/ml) resulted in any effects. Furthermore, CSE‑MW‑70E upregulated heme oxygenase‑1 (HO‑1) expression. In addition, the use of tin protoporphyrin, an inhibitor of HO‑1, confirmed the inhibitory effects of CSE‑MW‑70E on pro‑inflammatory mediators. These results suggested that the CSE‑MW‑70E‑mediated upregulation of HO‑1 played an important role in the anti‑inflammatory effects of macrophages. Therefore, these findings showed that microwave extraction can be utilized to improve the extraction efficiency and biological activity of Sappan Lignum.
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Affiliation(s)
| | - Moonbum Choi
- College of Pharmacy, Wonkwang University, Iksan, Jeollabuk-do 54538, Republic of Korea
| | - Wonmin Ko
- College of Pharmacy, Wonkwang University, Iksan, Jeollabuk-do 54538, Republic of Korea
| | - Hwan Lee
- College of Pharmacy, Chosun University, Gwangju 61452, Republic of Korea
| | - Sam Cheol Kim
- Department of Family Practice and Community Medicine, Chosun University College of Medicine, Gwangju 61452, Republic of Korea
| | - Hyuncheol Oh
- College of Pharmacy, Wonkwang University, Iksan, Jeollabuk-do 54538, Republic of Korea
| | - Eun-Rhan Woo
- College of Pharmacy, Chosun University, Gwangju 61452, Republic of Korea
| | - Youn-Chul Kim
- College of Pharmacy, Wonkwang University, Iksan, Jeollabuk-do 54538, Republic of Korea
| | - Dong-Sung Lee
- College of Pharmacy, Chosun University, Gwangju 61452, Republic of Korea
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Itoh T, Katsurayama K, Efdi M, Ninomiya M, Koketsu M. Sentulic acid isolated from Sandoricum koetjape Merr attenuates lipopolysaccharide and interferon gamma co-stimulated nitric oxide production in murine macrophage RAW264 cells. Bioorg Med Chem Lett 2018; 28:3496-3501. [DOI: 10.1016/j.bmcl.2018.10.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 09/22/2018] [Accepted: 10/09/2018] [Indexed: 02/06/2023]
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Wang D, Chen T, Liu F. Betulinic acid alleviates myocardial hypoxia/reoxygenation injury via inducing Nrf2/HO-1 and inhibiting p38 and JNK pathways. Eur J Pharmacol 2018; 838:53-59. [DOI: 10.1016/j.ejphar.2018.08.024] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Revised: 08/11/2018] [Accepted: 08/15/2018] [Indexed: 02/02/2023]
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35
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Huang S, Meng N, Chang B, Quan X, Yuan R, Li B. Anti-Inflammatory Activity of Epimedium brevicornu Maxim Ethanol Extract. J Med Food 2018; 21:726-733. [DOI: 10.1089/jmf.2017.4088] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Affiliation(s)
- Shan Huang
- Department of Pharmacy, Qingdao University of Science & Technology, Qingdao, China
| | - Ning Meng
- Department of Pharmacy, Qingdao University of Science & Technology, Qingdao, China
| | - Bingquan Chang
- Department of Pharmacy, Qingdao University of Science & Technology, Qingdao, China
| | - Xianghua Quan
- Department of Medicament, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - RuiYing Yuan
- Department of Medicament, College of Medicine, Tibet University, Lhasa, China
| | - Bin Li
- Department of Pharmacy, Qingdao University of Science & Technology, Qingdao, China
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Li C, Zhang C, Zhou H, Feng Y, Tang F, Hoi MPM, He C, Ma D, Zhao C, Lee SMY. Inhibitory Effects of Betulinic Acid on LPS-Induced Neuroinflammation Involve M2 Microglial Polarization via CaMKKβ-Dependent AMPK Activation. Front Mol Neurosci 2018; 11:98. [PMID: 29666569 PMCID: PMC5891622 DOI: 10.3389/fnmol.2018.00098] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Accepted: 03/13/2018] [Indexed: 11/13/2022] Open
Abstract
In response to the microenvironment, microglia may polarize into either an M1 pro-inflammatory phenotype, exacerbating neurotoxicity, or an M2 anti-inflammatory phenotype, conferring neuroprotection. Betulinic acid (BA) is a naturally pentacyclic triterpenoid with considerable anti-inflammatory properties. Here, we aim to investigate the potential effects of BA on microglial phenotype polarization and to reveal the underlying mechanisms of action. First, we confirmed that BA promoted M2 polarization and inhibited M1 polarization in lipopolysaccharide (LPS)-stimulated BV-2 microglial cells. Then, we demonstrated that the effect of BA on microglial polarization was dependent on AMP-activated protein kinase (AMPK) activation, as evidenced by the fact that both AMPK inhibitor compound C and AMPK siRNA abolished the M2 polarization promoted by BA. Moreover, we found that calmodulin-dependent protein kinase kinase β (CaMKKβ), but not liver kinase B1, was the upstream kinase required for BA-mediated AMPK activation and microglial M2 polarization, via the use of both the CaMKKβ inhibitor STO-609 and CaMKKβ siRNA. Finally, BA enhanced AMPK phosphorylation and promoted M2 microglial polarization in the cerebral cortex of LPS-injected mice brains, which was attenuated by pre-administration of the AMPK inhibitor. This study demonstrated that BA promoted M2 polarization of microglia, thus conferring anti-neuroinflammatory effects via CaMKKβ-dependent AMPK activation.
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Affiliation(s)
- Chuwen Li
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Chao Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China.,School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Hefeng Zhou
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Yu Feng
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Fan Tang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Maggie P M Hoi
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Chengwei He
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Dan Ma
- Department of Clinical Neurosciences, Wellcome Trust-MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, United Kingdom
| | - Chao Zhao
- Department of Clinical Neurosciences, Wellcome Trust-MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, United Kingdom
| | - Simon M Y Lee
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
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Nrf2 as regulator of innate immunity: A molecular Swiss army knife! Biotechnol Adv 2018; 36:358-370. [DOI: 10.1016/j.biotechadv.2017.12.012] [Citation(s) in RCA: 87] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Revised: 12/16/2017] [Accepted: 12/19/2017] [Indexed: 12/12/2022]
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Khan MF, Nahar N, Rashid RB, Chowdhury A, Rashid MA. Computational investigations of physicochemical, pharmacokinetic, toxicological properties and molecular docking of betulinic acid, a constituent of Corypha taliera (Roxb.) with Phospholipase A2 (PLA2). BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 18:48. [PMID: 29391000 PMCID: PMC5795847 DOI: 10.1186/s12906-018-2116-x] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Accepted: 01/26/2018] [Indexed: 11/10/2022]
Abstract
BACKGROUND Betulinic acid (BA) is a natural triterpenoid compound and exhibits a wide range of biological and medicinal properties including anti-inflammatory activity. Therefore, this theoretical investigation is performed to evaluate (a) physicochemical properties such as acid dissociation constant (pKa), distribution coefficient (logD), partition coefficient (logP), aqueous solubility (logS), solvation free energy, dipole moment, polarizability, hyperpolarizability and different reactivity descriptors, (b) pharmacokinetic properties like human intestinal absorption (HIA), cellular permeability, skin permeability (PSkin), plasma protein binding (PPB), penetration of the blood brain barrier (BBB), (c) toxicological properties including mutagenicity, carcinogenicity, risk of inhibition of hERG gene and (d) molecular mechanism of anti-inflammatory action which will aid the development of analytical method and the synthesis of BA derivatives. METHODS The physicochemical properties were calculated using MarvinSketch 15.6.29 and Gaussian 09 software package. The pharmacokinetic and toxicological properties were calculated on online server PreADMET. Further, the molecular docking study was conducted on AutoDock vina in PyRx 0.8. RESULTS The aqueous solubility increased with increasing pH due to the ionization of BA leading to decrease in distribution coefficient. The solvation energies in water, dimethyl sulfoxide (DMSO), acetonitrile, n-octanol, chloroform and carbon tetrachloride were - 41.74 kJ/mol, - 53.80 kJ/mol, - 66.27 kJ/mol, - 69.64 kJ/mol, - 65.96 kJ/mol and - 60.13 kJ/mol, respectively. From the results of polarizability and softness, it was clear that BA is less stable and hence, kinetically more reactive in water. BA demonstrated good human intestinal absorption (HIA) and moderate cellular permeability. Further, BA also exhibited positive CNS activity due to high permeability through BBB. The toxicological study revealed that BA was a mutagenic compound but noncarcinogenic in mice model. Moreover, molecular docking study of BA with PLA2 revealed that BA interacts with GLY22 & GLY29 through hydrogen bond formation and LEU2, PHE5, HIS6, ALA17, ALA18, HIS47 and TYR51 through different types of hydrophobic interactions. The binding affinity of BA was - 41.00 kJ/mol which is comparable to the binding affinity of potent inhibitor 6-Phenyl-4(R)-(7-Phenyl-heptanoylamino)-hexanoic acid (BR4) (- 33.89 kJ/mol). CONCLUSIONS Our computed properties may assist the development of analytical method to assay BA or to develop BA derivatives with better pharmacokinetic and toxicological profile.
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Kim MJ, Park HR, Shin TY, Kim SH. Diospyros kaki calyx inhibits immediate-type hypersensitivity via the reduction of mast cell activation. PHARMACEUTICAL BIOLOGY 2017; 55:1946-1953. [PMID: 28724321 PMCID: PMC6130575 DOI: 10.1080/13880209.2017.1354386] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 05/20/2017] [Accepted: 07/08/2017] [Indexed: 06/07/2023]
Abstract
CONTEXT Diospyros kaki L. (Ebenaceae) fruit is widely distributed in Asia and is known to exert anti-inflammatory and antithrombotic effects. OBJECTIVE We evaluated the inhibitory effect of aqueous extract of D. kaki calyx (AEDKC) on mast cell-mediated immediate-type hypersensitivity and underlying mechanism of action. MATERIALS AND METHODS For in vivo, ovalbumin (OVA)-induced active systemic anaphylaxis (ASA) and immunoglobulin (Ig) E-mediated passive cutaneous anaphylaxis (PCA) models were used. In the ASA, AEDKC (1-100 mg/kg) was orally administered 3 times during 14 days. In the PCA, AEDKC was orally treated 1 h before the antigen challenge. The control drug dexamethasone was used to compare the effectiveness of AEDKC. For in vitro, IgE-stimulated RBL-2H3 cells and primary cultured peritoneal mast cells were used to determine the role of AEDKC (0.01-1 mg/mL). RESULTS Oral administration of AEDKC dose dependently suppressed rectal temperature decrease and increases in serum histamine, total IgE, OVA-specific IgE, and interleukin (IL)-4 in the ASA. In the PCA, AEDKC reduced Evans blue pigmentation. Compared to dexamethasone (10 mg/kg), AEDKC (100 mg/kg) showed similar inhibitory effects in vivo. AEDKC concentration dependently suppressed the release of histamine and β-hexosaminidase through the reduction of intracellular calcium in mast cells. In addition, AEDKC decreased the expression and secretion of tumour necrosis factor-α and IL-4 by the reduction of nuclear factor-κB. The inhibitory potential of AEDKC (1 mg/mL) was similar with dexamethasone (10 μM) in vitro. CONCLUSIONS We suggest that AEDKC may be a potential candidate for the treatment of mast cell-mediated allergic diseases.
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Affiliation(s)
- Min-Jong Kim
- CMRI, Department of Pharmacology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Hae Ran Park
- College of Pharmacy, Woosuk University, Jeonju, Republic of Korea
| | - Tae-Yong Shin
- College of Pharmacy, Woosuk University, Jeonju, Republic of Korea
| | - Sang-Hyun Kim
- CMRI, Department of Pharmacology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
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Seo J, Jung J, Jang DS, Kim J, Kim JH. Induction of Cell Death by Betulinic Acid through Induction of Apoptosis and Inhibition of Autophagic Flux in Microglia BV-2 Cells. Biomol Ther (Seoul) 2017; 25:618-624. [PMID: 28274097 PMCID: PMC5685431 DOI: 10.4062/biomolther.2016.255] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Revised: 12/15/2016] [Accepted: 12/27/2016] [Indexed: 01/02/2023] Open
Abstract
Betulinic acid (BA), a natural pentacyclic triterpene found in many medicinal plants is known to have various biological activity including tumor suppression and anti-inflammatory effects. In this study, the cell-death induction effect of BA was investigated in BV-2 microglia cells. BA was cytotoxic to BV-2 cells with IC50 of approximately 2.0 μM. Treatment of BA resulted in a dose-dependent chromosomal DNA degradation, suggesting that these cells underwent apoptosis. Flow cytometric analysis further confirmed that BA-treated BV-2 cells showed hypodiploid DNA content. BA treatment triggered apoptosis by decreasing Bcl-2 levels, activation of capase-3 protease and cleavage of PARP. In addition, BA treatment induced the accumulation of p62 and the increase in conversion of LC3-I to LC3-II, which are important autophagic flux monitoring markers. The increase in LC3-II indicates that BA treatment induced autophagosome formation, however, accumulation of p62 represents that the downstream autophagy pathway is blocked. It is demonstrated that BA induced cell death of BV-2 cells by inducing apoptosis and inhibiting autophagic flux. These data may provide important new information towards understanding the mechanisms by which BA induce cell death in microglia BV-2 cells.
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Affiliation(s)
- Jeongbin Seo
- Department of Life and Nanopharmaceutical Sciences, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Juneyoung Jung
- Department of Life and Nanopharmaceutical Sciences, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Dae Sik Jang
- Department of Life and Nanopharmaceutical Sciences, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Joungmok Kim
- Department of Oral Biochemistry and Molecular Biology, School of Dentistry, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Jeong Hee Kim
- Department of Life and Nanopharmaceutical Sciences, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea.,Department of Oral Biochemistry and Molecular Biology, School of Dentistry, Kyung Hee University, Seoul 02447, Republic of Korea
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Meira CS, Espírito Santo RFD, Dos Santos TB, Orge ID, Silva DKC, Guimarães ET, Aragão França LSD, Barbosa-Filho JM, Moreira DRM, Soares MBP. Betulinic acid derivative BA5, a dual NF-kB/calcineurin inhibitor, alleviates experimental shock and delayed hypersensitivity. Eur J Pharmacol 2017; 815:156-165. [PMID: 28899698 DOI: 10.1016/j.ejphar.2017.09.008] [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] [Received: 06/10/2017] [Revised: 08/31/2017] [Accepted: 09/08/2017] [Indexed: 12/31/2022]
Abstract
Betulinic acid (BA) is a naturally occurring triterpenoid with several biological properties already described, including immunomodulatory activity. Here we investigated the immunomodulatory activity of eight semi-synthetic amide derivatives of betulinic acid. Screening of derivatives BA1-BA8 led to the identification of compounds with superior immunomodulatory activity than BA on activated macrophages and lymphocytes. BA5, the most potent derivative, inhibited nitric oxide and TNFα production in a concentration-dependent manner, and decreased NF-κB activation in Raw 264.7 cells. Additionally, BA5 inhibited the proliferation of activated lymphocytes and the secretion of IL-2, IL-4 IL-6, IL-10, IL-17A and IFNɣ, in a concentration-dependent manner. Flow cytometry analysis in lymphocyte cultures showed that treatment with BA5 induces cell cycle arrest in pre-G1 phase followed by cell death by apoptosis. Moreover, BA5 also inhibited the activity of calcineurin, an enzyme that plays a critical role in the progression of cell cycle and T lymphocyte activation. BA5 has a synergistic inhibitory effect with dexamethasone on lymphoproliferation, showing a promising profile for drug combination. Finally, we observed immunosuppressive effects of BA5 in vivo in mouse models of lethal endotoxemia and delayed type hypersensitivity. Our results reinforce the potential use of betulinic acid and its derivatives in the search for potent immunomodulatory drugs.
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Affiliation(s)
| | - Renan Fernandes do Espírito Santo
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, BA, Brazil; Faculdade de Farmácia, Universidade Federal da Bahia, Salvador, BA, Brazil
| | - Tatiana Barbosa Dos Santos
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, BA, Brazil; Departamento de Ciências da Vida, Universidade do Estado da Bahia, Salvador, BA, Brazil
| | - Iasmim Diniz Orge
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, BA, Brazil; Centro de Biotecnologia e Terapia Celular, Hospital São Rafael, Salvador, BA, Brazil
| | - Dahara Keyse Carvalho Silva
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, BA, Brazil; Departamento de Ciências da Vida, Universidade do Estado da Bahia, Salvador, BA, Brazil
| | - Elisalva Teixeira Guimarães
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, BA, Brazil; Departamento de Ciências da Vida, Universidade do Estado da Bahia, Salvador, BA, Brazil
| | | | - José Maria Barbosa-Filho
- Laboratório de Tecnologia Farmacêutica, Universidade Federal da Paraíba, João Pessoa, PB, Brazil
| | | | - Milena Botelho Pereira Soares
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, BA, Brazil; Centro de Biotecnologia e Terapia Celular, Hospital São Rafael, Salvador, BA, Brazil.
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An overview of dermatological and cosmeceutical benefits of Diospyros kaki and its phytoconstituents. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 2017. [DOI: 10.1016/j.bjp.2017.06.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Sutariya B, Taneja N, Saraf M. Betulinic acid, isolated from the leaves of Syzygium cumini (L.) Skeels, ameliorates the proteinuria in experimental membranous nephropathy through regulating Nrf2/NF-κB pathways. Chem Biol Interact 2017; 274:124-137. [PMID: 28711658 DOI: 10.1016/j.cbi.2017.07.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 06/04/2017] [Accepted: 07/12/2017] [Indexed: 01/03/2023]
Abstract
Membranous nephropathy (MN) is associated with increased oxidative stress and inflammatory markers in the kidney. Betulinic acid (BA) is a potent antioxidant and anti-inflammatory compound isolated from the leaves of Syzygium cumini (L.) Skeels. In the present study, we investigated the effects of BA on experimental MN in rats and explored the mechanisms by which it enhances antioxidant activities and resolves inflammatory condition in experimental MN. Passive Heymann nephritis (PHN) was induced in Sprague-Dawley rats by a single tail vein injection of anti- Fx1A antiserum. The rats were orally administered BA (25 and 50 mg kg -1 d -1) or dexamethasone (DEX; 0.07 mg kg-1, reference compound) for 4 weeks after the induction of PHN. Blood, urine, and kidney tissue were collected for analysis at the end of the study. Treatment of PHN rats with BA or DEX significantly attenuated renal dysfunction, histopathological alterations and reduced immune complex deposition in the kidneys. Furthermore, BA ameliorated mRNA and protein expression of NF-κB, iNOS, TNF-α, Nrf2, HO-1 and NQO1 in the kidney. BA also restored malondialdehyde level and antioxidant enzyme activities in the kidney. In a nutshell, the protective effect of BA can be explained by its anti-inflammatory and anti-oxidant activities, which in turn is due to downregulation of NF-κB pathway and activation of Nrf2. The results indicated that BA can effectively suppress experimental PHN in rats by regulating Nrf2/NF-κB pathways.
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Affiliation(s)
- Brijesh Sutariya
- Department of Pharmacology, Bombay College of Pharmacy, Kalina, Santacruz (East), Mumbai, 400068, Maharashtra, India
| | - Neetika Taneja
- Department of Pharmaceutics, C.U. Shah College of Pharmacy, Juhu Road, Santacruz (West), Mumbai, 400049, Maharashtra, India
| | - Madhusudan Saraf
- Department of Pharmacology, Bombay College of Pharmacy, Kalina, Santacruz (East), Mumbai, 400068, Maharashtra, India.
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Jeon WJ, Kim KM, Kim EJ, Jang WG. Costunolide increases osteoblast differentiation via ATF4-dependent HO-1 expression in C3H10T1/2 cells. Life Sci 2017; 178:94-99. [PMID: 28435036 DOI: 10.1016/j.lfs.2017.04.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Revised: 04/07/2017] [Accepted: 04/14/2017] [Indexed: 01/07/2023]
Abstract
AIMS Costunolide is a sesquiterpene lactones used in many herbal medicines, with well-established anti-inflammatory and anti-oxidant functions modulating endoplasmic reticulum (ER) stress pathways, and which promotes the expression of anti-oxidant genes. The aim of this study is to investigate whether costunolide is involved in osteoblast differentiation and, determine the mechanisms of differentiation in mesenchymal stem cells. MAIN METHODS The cytotoxicity of costunolide was identified using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. The mRNA and protein expression levels of osteogenic genes were determined by RT-PCR and Western blot analysis. Alkaline phosphate (ALP) staining and Alizarin red S (ARS) staining were performed to evaluate ALP activity and matrix mineralization. Transcriptional activity was detected using a luciferase reporter assay. KEY FINDINGS In this study, we determined that costunolide increased the expression of distal-less homeobox 5 (Dlx5), runt-related transcription factor 2 (Runx2), ALP, and osteocalcin (OC) in C3H10T 1/2 cells. Furthermore, costunolide increased ALP activity and matrix mineralization. Interestingly, costunolide increased ER stress by Bip, activating transcription factor 4 (ATF4) and C/EBP homologous protein (CHOP). However, it did not exert effects on expression of activating transcription factor 6 (ATF6). ATF4 activation has a protective role in oxidative stress, and its transcription induces anti-oxidant genes in cells. Heme oxygenase-1 (HO-1) is a major anti-oxidant enzyme, and is regulated by ATF4. We showed that costunolide treatment increased HO-1 expression. Furthermore, the HO-1 inhibitor, Sn(IV) Protoporphyrin IX dichloride (SnPP) was blocked costunolide-induced Runx2 expression. SIGNIFICANCE Our results revealed that costunolide-induced osteoblast differentiation is regulated by ATF4-dependent HO-1 expression.
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Affiliation(s)
- Wan-Jin Jeon
- Department of Biotechnology, College of Engineering, Daegu University, Gyeongbuk 38453, Republic of Korea; Research Institute of Anti-Aging, Daegu University, Gyeongbuk 38453, Republic of Korea
| | - Kyeong-Min Kim
- Department of Biotechnology, College of Engineering, Daegu University, Gyeongbuk 38453, Republic of Korea; Research Institute of Anti-Aging, Daegu University, Gyeongbuk 38453, Republic of Korea
| | - Eun-Jung Kim
- Brain Science and Engineering Institute, School of Medicine, Kyungpook National University, Daegu, Republic of Korea.
| | - Won-Gu Jang
- Department of Biotechnology, College of Engineering, Daegu University, Gyeongbuk 38453, Republic of Korea; Research Institute of Anti-Aging, Daegu University, Gyeongbuk 38453, Republic of Korea; Institute of Industrial and Technology, Daegu University, Gyeongbuk 38453, Republic of Korea.
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