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Jiko PA, Mohammad M, Richi FT, Islam MA, Alam S, Taher MA, Shao C, Wang S, Geng P, Mamun AA. Anti-Inflammatory, Analgesic and Anti-Oxidant Effects of Shirakiopsis Indica (Willd). Fruit Extract: A Mangrove Species in the Field of Inflammation Research. J Inflamm Res 2024; 17:5821-5854. [PMID: 39228677 PMCID: PMC11370890 DOI: 10.2147/jir.s470835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2024] [Accepted: 08/07/2024] [Indexed: 09/05/2024] Open
Abstract
Background Shirakiopsis indica (Willd)., commonly known as Sa-Mor-Ta-Lay in Thailand, is a mangrove plant belonging to the Euphorbiaceae family. As mangrove plants' medicinal potentials are less explored, this study sought to qualitatively and quantitatively verify the bioactive components of Shirakiopsis indica fruits methanolic extract (SIF-ME) at the side of its analgesic, anti-inflammatory and anti-oxidant effects followed by in-silico studies. Methods The in-vivo assessments of analgesic activity involved the hot plate test, acetic acid-induced writhing test, and formalin-induced licking test. The anti-inflammatory efficacy was assessed through the human RBC membrane stabilization assay (HRBC), protein denaturation assay, and xylene-induced ear edema methods. Antioxidant potential was implemented by the DPPH scavenging method. Results The SIF-ME consistently displayed significant anti-nociceptive activity in a dose-dependent pattern (p < 0.05). The maximum analgesic activity was found in the highest dose (200 mg/kg; p < 0.001) in a hot plate, acetic acid-induced writhing test 43.47%, and in formalin-induced licking test in both early phase (43.3%; p < 0.01) and late phase (61.84%; p < 0.001%). The extract provided optimal protection against hemolysis (83.41% decrease) at 1000 µg/mL and significantly inhibited protein denaturation (67.34-26.05%) at doses of 1000-62.5 µg/mL. At 200 mg/kg, the extract showed dose-dependent and substantial inhibition (54.07%; p < 0.01) of xylene-induced ear edema. The in-vitro DPPH (IC50 = 469.5 µg/mL) results showed remarkable scavenging activity and concentration-dependent reducing power. The extract demonstrates no acute oral toxicity, as indicated by an LD50 value exceeding 1000 mg/kg body weight. Gas Chromatography-Mass Spectrometry/Mass Spectrometry (GC-MS/MS) analysis was performed which yielded sixty bioactive compounds. In-silico and molecular docking studies revealed favorable pharmacological properties, including good binding affinities and ADME/T profiles. Conclusion These results support the medicinal use of the plant, which makes it a potential source of analgesic, anti-inflammatory, and antioxidant candidates.
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Affiliation(s)
- Pair Ahmed Jiko
- Department of Chemistry, Chittagong University of Engineering & Technology, Chittagong, 4349, Bangladesh
| | - Mahathir Mohammad
- Department of Chemistry, Chittagong University of Engineering & Technology, Chittagong, 4349, Bangladesh
| | - Fahmida Tasnim Richi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Md. Anisul Islam
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong, 4202, Bangladesh
| | - Safaet Alam
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
- Chemical Research Division, BCSIR Dhaka Laboratories, Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka, 1205, Bangladesh
| | - Mohammad Abdullah Taher
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
- Bangladesh Reference Institute for Chemical Measurements (BRiCM), Laboratory Road, Dhaka, 1205, Bangladesh
| | - Chuxiao Shao
- Central Laboratory of The Lishui Hospital of Wenzhou Medical University, The First Affiliated Hospital of Lishui University, Lishui People’s Hospital, Lishui, Zhejiang, 323000, People’s Republic of China
| | - Shuanghu Wang
- Central Laboratory of The Lishui Hospital of Wenzhou Medical University, The First Affiliated Hospital of Lishui University, Lishui People’s Hospital, Lishui, Zhejiang, 323000, People’s Republic of China
| | - Peiwu Geng
- Central Laboratory of The Lishui Hospital of Wenzhou Medical University, The First Affiliated Hospital of Lishui University, Lishui People’s Hospital, Lishui, Zhejiang, 323000, People’s Republic of China
| | - Abdullah Al Mamun
- Central Laboratory of The Lishui Hospital of Wenzhou Medical University, The First Affiliated Hospital of Lishui University, Lishui People’s Hospital, Lishui, Zhejiang, 323000, People’s Republic of China
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Ashrafizadeh M, Aref AR, Sethi G, Ertas YN, Wang L. Natural product/diet-based regulation of macrophage polarization: Implications in treatment of inflammatory-related diseases and cancer. J Nutr Biochem 2024; 130:109647. [PMID: 38604457 DOI: 10.1016/j.jnutbio.2024.109647] [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: 10/09/2023] [Revised: 03/28/2024] [Accepted: 04/08/2024] [Indexed: 04/13/2024]
Abstract
Macrophages are phagocytic cells with important physiological functions, including the digestion of cellular debris, foreign substances, and microbes, as well as tissue development and homeostasis. The tumor microenvironment (TME) shapes the aggressiveness of cancer, and the biological and cellular interactions in this complicated space can determine carcinogenesis. TME can determine the progression, biological behavior, and therapy resistance of human cancers. The macrophages are among the most abundant cells in the TME, and their functions and secretions can determine tumor progression. The education of macrophages to M2 polarization can accelerate cancer progression, and therefore, the re-education and reprogramming of these cells is promising. Moreover, macrophages can cause inflammation in aggravating pathological events, including cardiovascular diseases, diabetes, and neurological disorders. The natural products are pleiotropic and broad-spectrum functional compounds that have been deployed as ideal alternatives to conventional drugs in the treatment of cancer. The biological and cellular interactions in the TME can be regulated by natural products, and for this purpose, they enhance the M1 polarization of macrophages, and in addition to inhibiting proliferation and invasion, they impair the chemoresistance. Moreover, since macrophages and changes in the molecular pathways in these cells can cause inflammation, the natural products impair the pro-inflammatory function of macrophages to prevent the pathogenesis and progression of diseases. Even a reduction in macrophage-mediated inflammation can prevent organ fibrosis. Therefore, natural product-mediated macrophage targeting can alleviate both cancerous and non-cancerous diseases.
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Affiliation(s)
- Milad Ashrafizadeh
- Department of Radiation Oncology and Shandong Provincial Key Laboratory of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China; Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Amir Reza Aref
- Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA; Department of Translational Sciences, Xsphera Biosciences Inc., Boston, Massachusetts, USA
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
| | - Yavuz Nuri Ertas
- Department of Biomedical Engineering, Erciyes University, Kayseri, Türkiye; ERNAM-Nanotechnology Research and Application Center, Erciyes University, Kayseri, Türkiye.
| | - Lu Wang
- Department of Gastroenterology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi Province, China.
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Asad K, Shams S, Ibáñez-Arancibia E, De los Ríos-Escalante PR, Badshah F, Ahmad F, Khan MS, Khan A. Anti-Inflammatory, Antipyretic, and Analgesic Potential of Chitin and Chitosan Derived from Cockroaches ( Periplaneta americana) and Termites. J Funct Biomater 2024; 15:80. [PMID: 38535273 PMCID: PMC10970791 DOI: 10.3390/jfb15030080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 02/14/2024] [Accepted: 03/01/2024] [Indexed: 09/28/2024] Open
Abstract
The chitin and chitosan biopolymers are extremely valuable because of their numerous industrial and pharmacological uses. Chitin and chitosan were extracted from the exoskeleton of Periplaneta americana (cockroaches) and termites using various acid and alkali techniques. The extraction process involves an initial demineralization step, during which integument dry powder was subjected to 500 mL (2.07 mol/L) of concentrated HCl at 100 degrees Celsius for 30 min, followed by meticulous rinsing with distilled water to restore the pH to its baseline. Deproteinization was conducted at 80 degrees Celsius using 500 mL (1 mol/L) of NaOH solution, which was repeated for 24 h. A total of 250 mL (0.06 mol/L) of NaOH was added at 100 degrees Celsius for 4 h to obtain chitosan, followed by extensive washing and subsequent drying. FTIR analysis was used to identify the functional groups in Periplaneta americana and termites. The crystallinity of these biopolymers, which have a face-centered cubic structure, was determined by X-ray diffraction analysis. This study assessed the analgesic properties of chitin and chitosan via an acetic-acid-induced writhing test in mice, revealing a significant reduction in writhing behavior following the chitin and chitosan extract. Notably, chitin exhibits the highest degree of analgesic activity compared to chitosan. Both chitin and chitosan show anti-inflammatory effects, with chitosan absorbing proton ions at sites of inflammation, while chitin effectively inhibits ear edema and elicits an analgesic response in mice. Furthermore, the present study revealed antipyretic activity, with termite chitin demonstrating the most significant effect at a concentration of 500 µL/mL, followed by chitosan and chitin at 100 µL/mL. These findings indicate the potential of using chitin and chitosan derived from termites and Periplaneta americana as natural anti-inflammatory compounds, implying prospective uses in anti-inflammatory, antipyretic, and analgesic capabilities.
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Affiliation(s)
- Khushbakht Asad
- Department of Zoology, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan (A.K.)
| | - Sumaira Shams
- Department of Zoology, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan (A.K.)
| | - Eliana Ibáñez-Arancibia
- PhD Program in Sciences Mentioning Applied Molecular and Cell Biology, La Frontera University, Temuco 4780000, Chile
- Laboratory of Engineering, Biotechnology and Applied Biochemistry—LIBBA, Department of Chemical Engineering, Faculty of Engineering and Science, La Frontera University, Temuco 4780000, Chile
- Department of Biological and Chemical Sciences, Faculty of Natural Resources, Catholic University of Temuco, Temuco 4780000, Chile;
| | - Patricio R. De los Ríos-Escalante
- Department of Biological and Chemical Sciences, Faculty of Natural Resources, Catholic University of Temuco, Temuco 4780000, Chile;
- Nucleus of Environmental Sciences, Faculty of Natural Resources, Catholic University of Temuco, Temuco 4780000, Chile
| | - Farhad Badshah
- Department of Zoology, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan (A.K.)
- State Key Laboratory of Animal Biotech Breeding, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Farooq Ahmad
- Department of Zoology, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan (A.K.)
| | - Muhammad Salman Khan
- Department of Zoology, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan (A.K.)
| | - Asar Khan
- Department of Zoology, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan (A.K.)
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Liu Y, Tang J, Yu LY, Jiang Q. Successful treatment of immune-related lichenoid dermatitis by Weiling decoction in a patient with non-small cell lung cancer: A case report and review of literature. Explore (NY) 2023; 19:730-735. [PMID: 36878772 DOI: 10.1016/j.explore.2023.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 01/16/2023] [Accepted: 02/18/2023] [Indexed: 03/05/2023]
Abstract
BACKGROUND Immune checkpoint inhibitors (ICIs) have emerged as a revolutionary therapy in advanced squamous non-small cell lung cancer (sqNSCLC) and ushered a new era of immunotherapy. Despite of remarkable outcomes, a wide spectrum of immune-related adverse events (irAEs) was reported, among which cutaneous reactions were the most common. Cutaneous irAEs were mainly managed by glucocorticoids, whereas prolonged use of glucocorticoids may cuase kinds of side effects, especially in elderly paitients, and diminish the anti-tumor efficacy of ICIs, thus finding a safe and effective alternative approach to managing cutaneous irAEs is imperative. CASE SUMMARY A 71-year-old man who was diagnosed with advanced sqNSCLC suffered from sporadic maculopapulars one week later after the fifth cycle of sintilimab treatment, and the skin lesions had been deteriorating rapidly. Skin biopsy revealed epidermal parakeratosis with a dense band-like lymphocytic infiltrate and acanthosis, indicating a diagnosis of immune-induced lichenoid dermatitis. Oral administration of traditional Chinese herbal formula modified Weiling decoction significantly alleviated the symptoms of the patient. The dosage of Weiling decoction were maintained for about three months without recurrence of cutaneous adverse reactions and any other side effects. The patient refused to receive further anti-tumor medication and stayed alive without disease progression at follow up. CONCLUSION We present modified Weiling decoction successfully ameliorates immune-induced lichenoid dermatitis in a patient with sqNSCLC for the first time. This report indicates that Weiling decoction may be an effective and safe complementary or alternative approach for the treatment of cutaneous irAEs. Further investigation of the underling mechanism is required in the future.
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Affiliation(s)
- Ying Liu
- Department of Pharmacy, The Third People's Hospital of Chengdu, Chengdu, China
| | - Jiong Tang
- Department of Pharmacy, Chengdu Seventh People's Hospital, Chengdu, China
| | - Lin-Yuan Yu
- Department of Pharmacy, Sichuan Second Hospital of Traditional Chinese Medicine, Sichuan Institute of TCM, Chengdu, China
| | - Qian Jiang
- Department of Pharmacy, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, China.
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Soliman SM, Teaima MH, Rashwan KO, Ali BM, Jasti BR, El-Nabarawi MA, Abd El-Halim SM. The deleterious effect of xylene-induced ear edema in rats: Protective role of dexketoprofen trometamol transdermal invasomes via inhibiting the oxidative stress/NF-κB/COX-2 pathway. Int J Pharm 2023; 631:122525. [PMID: 36549402 DOI: 10.1016/j.ijpharm.2022.122525] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 11/23/2022] [Accepted: 12/16/2022] [Indexed: 12/23/2022]
Abstract
Pain and inflammation could have a negative impact on a patient's quality of life and performance, causing them to sleep less. Dexketoprofen trometamol (DKT) is a water-soluble, nonselective NSAIDs. Because DKT is quickly eliminated in the urine after oral delivery, its efficacy is limited and must be taken repeatedly throughout the day. The main ambition of this work is to develop and characterize the potential of invasomes to enhance the transdermal transport of DKT to achieve efficient anti-inflammatory and pain management. The optimum formulation (C1) showed the least %RE (53.29 ± 2.68 %), the highest %EE (86.51 ± 1.05 %), and spherical nanosized vesicles (211.9 ± 0.57 nm) with (PDI) of 0.353 ± 0.01 and (ZP) of -19.15 ± 2.45 mV. DKT flux and deposition in stratum corneum, epidermal, and dermal skin layers were significantly augmented by 2.6 and 3.51 folds, respectively, from the optimum invasomal gel formulation (C1-G) compared to DKT conventional gel (DKT-G). The anti-inflammatory activity of C1-G was evaluated using a model of xylene-induced ear edema in rats. Xylene exposure upregulated the ear expression of COX-2 level and MPO activity. Xylene also significantly increased the ear NF-κB p65, TNF-α, IL-Iβ, and MDA levels. Furthermore, xylene induced oxidative stress, as evidenced by a significant decrease in ear GSH and serum TAC levels. These impacts were drastically improved by applying C1-G compared to rats that received DKT-G and plain invasomal gel formulation (plain C1-G). The histopathological findings imparted substantiation to the biochemical and molecular investigations. Thereby, C1-G could be a promising transdermal drug delivery system to improve the anti-inflammatory and pain management of DKT.
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Affiliation(s)
- Sara M Soliman
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, October 6 University, 6(th) of October City, Giza 12585, Egypt
| | - Mahmoud Hassan Teaima
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Kareem Omar Rashwan
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, October 6 University, 6(th) of October City, Giza 12585, Egypt
| | - Bassam Mohamed Ali
- Department of Biochemistry, Faculty of Pharmacy, October 6 University, 6(th) of October City, Giza 12585, Egypt
| | - Bhaskara R Jasti
- Department of Pharmaceutics and Medicinal Chemistry, Thomas J. Long School of Pharmacy and Health Sciences, University of the Pacific, Stockton, USA
| | - Mohamed A El-Nabarawi
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Shady M Abd El-Halim
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, October 6 University, 6(th) of October City, Giza 12585, Egypt.
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Ren G, Zhang Q, Xia P, Wang J, Fang P, Jin X, Peng X, Xu Y, Zhang J, Zhao L. Synthesis and Biological Evaluation of Gentiopicroside Derivatives as Novel Cyclooxygenase-2 Inhibitors with Anti-Inflammatory Activity. Drug Des Devel Ther 2023; 17:919-935. [PMID: 36992901 PMCID: PMC10042259 DOI: 10.2147/dddt.s398861] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Accepted: 03/07/2023] [Indexed: 03/31/2023] Open
Abstract
Purpose Nonsteroidal anti-inflammatory drugs cause a series of adverse reactions. Thus, the search for new cyclooxygenase-2 selective inhibitors have become the main direction of research on anti-inflammatory drugs. Gentiopicroside is a novel selective inhibitor of cyclooxygenase-2 from Chinese herbal medicine. However, it is highly hydrophilic owing to the presence of the sugar fragment in its structure that reduces its oral bioavailability and limits efficacy. This study aimed to design and synthesize novel cyclooxygenase-2 inhibitors by modifying gentiopicroside structure and reducing its polarity. Materials and Methods We introduced hydrophobic acyl chloride into the gentiopicroside structure to reduce its hydrophilicity and obtained some new derivatives. Their in vitro anti-inflammatory activities were evaluated against NO, TNF-α, PGE2, and IL-6 production in the mouse macrophage cell line RAW264.7 stimulated by lipopolysaccharide. The in vivo inhibitory activities were further tested against xylene-induced mouse ear swelling. Molecular docking predicted that whether new compounds could effectively bind to target protein cyclooxygenase-2. The inhibitory activity of new compounds to cyclooxygenase-2 enzyme were verified by the in vitro experiment. Results A total of 21 novel derivatives were synthesized, and exhibit lower polarities than the gentiopicroside. Most compounds have good in vitro anti-inflammatory activity. The in vivo activity results demonstrated that 8 compounds were more active than gentiopicroside. The inhibition rate of some compounds was higher than celecoxib. Molecular docking predicted that 6 compounds could bind to cyclooxygenase-2 and had high docking scores in accordance with their potency of the anti-inflammatory activity. The confirmatory experiment proved that these 6 compounds had significant inhibitory effect against cyclooxygenase-2 enzyme. Structure-activity relationship analysis presumed that the para-substitution with the electron-withdrawing groups may benefit the anti-inflammatory activity. Conclusion These gentiopicroside derivatives especially PL-2, PL-7 and PL-8 may represent a novel class of cyclooxygenase-2 inhibitors and could thus be developed as new anti-inflammatory agents.
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Affiliation(s)
- Guojin Ren
- Gansu University of Chinese Medicine, Lanzhou, 730000, People’s Republic of China
| | - Qili Zhang
- Gansu University of Chinese Medicine, Lanzhou, 730000, People’s Republic of China
- Northwest Collaborative Innovation Center for Traditional Chinese Medicine Co-Constructed by Gansu Province & MOE of PRC, Lanzhou, 730000, People’s Republic of China
| | - Pengfei Xia
- Gansu University of Chinese Medicine, Lanzhou, 730000, People’s Republic of China
- Northwest Collaborative Innovation Center for Traditional Chinese Medicine Co-Constructed by Gansu Province & MOE of PRC, Lanzhou, 730000, People’s Republic of China
- Key Laboratory of Chemistry and Quality of TCM of the College of Gansu Province, Lanzhou, 730000, People’s Republic of China
- Gansu Province Engineering Laboratory for TCM Standardization Technology and Popularization, Lanzhou, 730000, People’s Republic of China
| | - Jie Wang
- Gansu University of Chinese Medicine, Lanzhou, 730000, People’s Republic of China
| | - Pengxia Fang
- Gansu University of Chinese Medicine, Lanzhou, 730000, People’s Republic of China
| | - Xiaojie Jin
- Gansu University of Chinese Medicine, Lanzhou, 730000, People’s Republic of China
| | - Xuejing Peng
- Gansu University of Chinese Medicine, Lanzhou, 730000, People’s Republic of China
- Northwest Collaborative Innovation Center for Traditional Chinese Medicine Co-Constructed by Gansu Province & MOE of PRC, Lanzhou, 730000, People’s Republic of China
- Key Laboratory of Chemistry and Quality of TCM of the College of Gansu Province, Lanzhou, 730000, People’s Republic of China
- Gansu Province Engineering Laboratory for TCM Standardization Technology and Popularization, Lanzhou, 730000, People’s Republic of China
| | - Yanli Xu
- Gansu University of Chinese Medicine, Lanzhou, 730000, People’s Republic of China
- Lanzhou Institute for Food and Drug Control, Lanzhou, 730000, People’s Republic of China
| | - Jian Zhang
- Gansu University of Chinese Medicine, Lanzhou, 730000, People’s Republic of China
- Northwest Collaborative Innovation Center for Traditional Chinese Medicine Co-Constructed by Gansu Province & MOE of PRC, Lanzhou, 730000, People’s Republic of China
- Key Laboratory of Chemistry and Quality of TCM of the College of Gansu Province, Lanzhou, 730000, People’s Republic of China
- Gansu Province Engineering Laboratory for TCM Standardization Technology and Popularization, Lanzhou, 730000, People’s Republic of China
| | - Lei Zhao
- Gansu University of Chinese Medicine, Lanzhou, 730000, People’s Republic of China
- Northwest Collaborative Innovation Center for Traditional Chinese Medicine Co-Constructed by Gansu Province & MOE of PRC, Lanzhou, 730000, People’s Republic of China
- Key Laboratory of Chemistry and Quality of TCM of the College of Gansu Province, Lanzhou, 730000, People’s Republic of China
- Gansu Province Engineering Laboratory for TCM Standardization Technology and Popularization, Lanzhou, 730000, People’s Republic of China
- Lanzhou Institute for Food and Drug Control, Lanzhou, 730000, People’s Republic of China
- Correspondence: Lei Zhao; Jian Zhang, Email ;
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Yoon JY, Ko SJ, Park JW, Cha JM. Complementary and alternative medicine for functional dyspepsia: An Asian perspective. Medicine (Baltimore) 2022; 101:e30077. [PMID: 36107498 PMCID: PMC9439791 DOI: 10.1097/md.0000000000030077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
A considerable number of Asian patients with functional dyspepsia (FD) are searching for complementary and alternative medicine (CAM) because they are unsatisfied with conventional medical treatment. However, no article has focused on CAM for FD from Asian perspective. In Asian countries, many traditional herbal formulas, including Banha-sasim-tang, Soyo-san, Sihosogan-san, Yukgunja-tang, and Pyeongwi-san, are used in patients with FD. In the few blinded and placebo-controlled studies conducted, the weak evidence regarding the effectiveness of herbal prescriptions in patients with FD did not allow any conclusions to be made. The clinical efficacy and safety of STW-5 were proven in several prospective randomized controlled trials and systematic reviews. Hence, it was recently approved as a therapeutic option for the treatment of FD. Peppermint and caraway, FDgard, black seed oil, and Jollab have been used in patients with FD, but there is limited evidence supporting their use. Reviews of acupuncture in patients with FD showed inconsistent results: a Cochrane review reported a negative result, while other meta-analyses reported positive results. Psychotherapy, including hypnotherapy, psychoanalytic psychotherapy, and cognitive behavioral therapy, may be used in patients with FD, although it is only supported by weak evidence. Therefore, well-planned, large-scale studies are necessary to evaluate the efficacy of CAM in treating FD, especially in Asian countries.
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Affiliation(s)
- Jin Young Yoon
- Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, Seoul, Republic of Korea
| | - Seok-Jae Ko
- Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Jae-Woo Park
- Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Jae Myung Cha
- Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, Seoul, Republic of Korea
- *Correspondence: Jae Myung Cha, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, 892 Dongnam-ro, Gangdong-gu, Seoul 05278, Republic of Korea (e-mail: )
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Mohamed HRH. Alleviation of Cadmium Chloride-Induced Acute Genotoxicity, Mitochondrial DNA Disruption, and ROS Generation by Chocolate Coadministration in Mice Liver and Kidney Tissues. Biol Trace Elem Res 2022; 200:3750-3761. [PMID: 34674108 DOI: 10.1007/s12011-021-02981-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 10/17/2021] [Indexed: 12/30/2022]
Abstract
Increased human exposure to cadmium compounds through ingesting contaminated food, water, and medications causes negative long-term health effects, which has led to the focus of recent researches on finding natural antioxidants to mitigate cadmium-induced toxicity. Therefore, the current study was undertaken to estimate the possible ameliorative effect of chocolate coadministration on acute cadmium chloride (CdCl2)-induced genomic instability and mitochondrial DNA damage in mice liver and kidney tissues. Concurrent administration of chocolate with CdCl2 dramatically decreased the DNA damage level and the number of apoptotic and necrotic cells compared to mice given CdCl2 alone. Extra-production of reactive oxygen species and increased expression of inducible nitric oxide synthase and heat shock proteins genes caused by CdCl2 administration were also highly decreased after chocolate coadministration. Conversely, chocolate coadministration restored the integrity of the mitochondrial membrane potential disrupted by CdCl2 administration, as well as the mitochondrial DNA copy number and expression level of heme oxygenase-1 gene were significantly upregulated after chocolate coadministration with CdCl2. Thus, it was concluded that the coadministration of chocolate alleviated CdCl2-induced genomic instability and mitochondrial DNA damage through its antioxidative and free radical scavenging capabilities, making chocolate a promising ameliorative product and recommended for inclusion in the daily human diet.
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Al-Okbi SY. Date Palm as Source of Nutraceuticals for Health Promotion: a Review. Curr Nutr Rep 2022; 11:574-591. [PMID: 36125704 PMCID: PMC9750914 DOI: 10.1007/s13668-022-00437-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/15/2022] [Indexed: 01/31/2023]
Abstract
PURPOSE OF REVIEW Chronic diseases are problematic to health professional specially when using drugs throughout the course of life with un-tolerated side effects. Returning to nature through using nutraceuticals might have both protective and therapeutic effects. Date palm was claimed to be a good source of such nutraceuticals or functional food ingredients. The purpose of the present review was to spot light on the different phytochemicals, phytonutrients, and remedial effects of date palm (Phoenix dactylifera L.) in a goal to be utilized in form of nutraceuticals. The possible mechanisms of action of the remedial effects were among the aim of the study. RECENT FINDINGS A protein hydrolyzate prepared from date seed could prevent DNA mutation and susceptibility to cancer. In addition to cancer prevention, date palm fruit improved the treatment outcome of cancer pediatric patients and possesses anti-angiogenic activity as one of the important anticancer mechanisms of action. On the other hand, date seed extracts was recently reported to protect from ulcerative colitis. It seems that all the aforementioned remedial effect might be ascribed to immunoregulatory effect of date palm. These findings proposed that date palm is beneficial for health. Date palm fruit is a rich source of vitamins, minerals, dietary fibers, energy, and easily digestible and absorbable sugars that instantaneously replenish and revitalize the body specially after fasting condition. Mineral contents in date fruits include potassium, phosphorus, magnesium, and calcium. Diverse health claims were reported to belong to various parts of the tree including the edible part of fruits, the seeds, the leaves, spathe (an envelope-like structure that encloses male and female date palm flowers), and pollen grains due to the presence of different bioactive constituents. The main phytochemicals and phytonutrients reported in date palms are phenolic compounds, carotenoids, sterols, anthocyanins, and others. In folk medicine, date palm fruits are used for enhancing immunity and treating gastrointestinal tract disorders, edema, bronchitis, wound, cancer, as well as infectious diseases. However, the exact health benefits and remedial effects of date palm were not fully and deeply investigated. The present review focused on the bioactive constituents and the reported health benefits of date palm and proposed mechanism of action.
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Affiliation(s)
- Sahar Y. Al-Okbi
- Nutrition and Food Sciences Department, National Research Centre, Cairo, Egypt
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Evaluation of Toxicity, Bacteriostatic, Analgesic, Anti-Inflammatory, and Antipyretic Activities of Huangqin-Honghua-Pugongying-Jinyinhua Extract. Vet Sci 2021; 8:vetsci8120330. [PMID: 34941857 PMCID: PMC8703862 DOI: 10.3390/vetsci8120330] [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: 11/11/2021] [Revised: 12/07/2021] [Accepted: 12/09/2021] [Indexed: 11/16/2022] Open
Abstract
The extensive use of antibiotics has caused the global spread of multidrug-resistant bacteria and genes, seriously reducing antibiotic efficacy and threatening animal and human health. As an alternative, traditional Chinese veterinary medicine (TCVM) was used in this study for its lack of drug resistance and low toxicity. Huangqin-honghua-pugongying-jinyinhua extract (HHPJE), a novel TCVM, consists of the extracts of Huangqin (Scutellaria baicalensis), Honghua (Carthami Flos), Pugongying (Taraxacum) and Jinyinhua (Lonicerae Japonicae Flos), and was developed to treat bovine mastitis. In this study, we evaluated the toxicity, bacteriostatic, analgesic, anti-inflammatory, and antipyretic activities of HHPJE. Our results show that HHPJE did not show any acute oral toxicity and can be considered safe for oral administration. Additionally, HHPJE possessed a dose-dependent antibacterial effect on Staphylococcus aureus, Escherichia coli, Streptococcus agalactiae and Streptococcus dysgalactiae. HHPJE (60, 30 and 15 g/kg) can reduce the abdominal pain by 44.83 ± 7.69%, 43.15 ± 9.50% and 26.14 ± 4.17%, respectively. The percentages of anti-inflammation inhibition (60, 30 and 15 g/kg) were 35.34 ± 2.17%, 22.29 ± 2.74% and 12.06 ± 3.61%, respectively. The inhibition rates (60, 30 and 15 g/kg) of antipyretic activity were 82.05%, 65.71% and 52.80%, respectively. The evaluation of pharmacodynamics and toxicity indicate that HHPJE possesses significant bacteriostatic, analgesic, anti-inflammatory and antipyretic potential, and also that it is safe for acute oral toxicity, which means it has potential value for treating bovine mastitis in future and alleviating clinical symptoms with no drug resistance or side effects.
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Wang H, Olatunji OJ, Xue N. Antinociceptive, Anti-Hyperalgesia and Antiallodynic Activities of Polyphenol Rich Extract from Shorea roxburghii against Cyclophosphamide Induced Peripheral Neuropathy. Chem Biodivers 2021; 18:e2100415. [PMID: 34374211 DOI: 10.1002/cbdv.202100415] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 08/09/2021] [Indexed: 12/14/2022]
Abstract
Cyclophosphamide (CYP) is a widely used antineoplastic and immunosuppressive drug, however, despite its efficacy, it has shown extensive multiple organ toxicities, including peripheral neuropathy which significantly affects the quality of life of cancer patients. This study elucidated the protective properties of Shorea roxburghii polyphenol extract (SLPE) in CYP-induced peripheral neuropathy. Rats were treated with SLPE (100 and 400 mg/kg) for five weeks plus CYP once a week from the second week of SLPE treatment. Using UHPLC-QTOF-MS, 54 polyphenolic compounds were identified in SLPE extract. After the treatment period the antinociceptive, anti-hyperalgesia and antiallodynic effects was evaluated using formalin paw edema, acetic acid abdominal writhing, hot plate, tail immersion and von Frey filament tests. While the locomotive and motor coordination effects were evaluated by open field and rotarod tests. The administration of CYP led to significant increases in mechanical and thermal hyperalgesia, in addition to hyper-nociceptive responses in the formalin and acetic acid writhing tests. CYP also significantly reduced locomotive activity and motor coordination. SLPE significantly protected against CYP-induced mechanical and thermal hyperalgesia. Furthermore, SLPE displayed robust antinociceptive effect by counteracting formalin and acetic acid induced hyper-nociception. In addition, SLPE increased the locomotive activity as well as the grip and motor coordination of the CYP treated rats. In conclusion, these results revealed the protective effects of SLPE against CYP-induced peripheral neuropathy and could be an effective therapeutic remedy for chemotherapy induced peripheral neuropathy.
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Affiliation(s)
- Haili Wang
- Department of the Second Anaesthesia, Honghui Hospital, Xi'an Jiaotong University, Xi'an, 710068, P. R. China
| | - Opeyemi Joshua Olatunji
- Faculty of Thai Traditional Medicine, Prince of Songkla University, Hat Yai, 90110, Thailand
| | - Na Xue
- Department of the Second Anaesthesia, Honghui Hospital, Xi'an Jiaotong University, Xi'an, 710068, P. R. China
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Símaro GV, Lemos M, Mangabeira da Silva JJ, Ribeiro VP, Arruda C, Schneider AH, Wagner de Souza Wanderley C, Carneiro LJ, Mariano RL, Ambrósio SR, Faloni de Andrade S, Banderó-Filho VC, Sasse A, Sheridan H, Andrade E Silva ML, Bastos JK. Antinociceptive and anti-inflammatory activities of Copaifera pubiflora Benth oleoresin and its major metabolite ent-hardwickiic acid. JOURNAL OF ETHNOPHARMACOLOGY 2021; 271:113883. [PMID: 33508366 DOI: 10.1016/j.jep.2021.113883] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 01/13/2021] [Accepted: 01/21/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Copaifera species folkloric names are "copaíbas, copaibeiras, copaívas or oil stick", which are widely used in Brazilian folk medicine. Among all ethnopharmacological applications described for Copaifera spp oleoresins, their anti-inflammatory effect stands out. However, the knowledge of anti-inflammatory and antinociceptive properties of Copaifera pubiflora Benth is scarce. AIM OF THE STUDY To investigate the cytotoxic, anti-inflammatory, and antinociceptive activities of C. pubiflora oleoresin (CPO), and its major compound ent-hardwickiic acid (HA). MATERIAL AND METHODS The phosphatase assay was used to evaluate the cytotoxicity of CPO and HA in three different cell lines. CPO and HA doses of 1, 3, and 10 mg/kg were employed in the biological assays. The assessment of motor activity was performed using open-field and rotarod tests. Anti-inflammatory activity of CPO and HA was assessed through luciferase assay, measurement of INF-γ, IL-1β, IL-6, IL-10, and TNF-α in a multi-spot system with the immortalized cell line THP-1, zymosan-induced arthritis, and carrageenan-induced paw edema. Acetic acid-induced abdominal writhing and formalin tests were undertaken to evaluate the antinociceptive potential of CPO and HA. In addition, the evaluation using carrageenan was performed to investigate the effect of CPO in pain intensity to a mechanical stimulus (mechanical hyperalgesia), using the von Frey filaments. A tail-flick test was used to evaluate possible central CPO and HA actions. RESULTS In the cytotoxicity evaluation, CPO and HA were not cytotoxic to the cell lines tested. CPO and HA (10 mg/kg) did not affect animals' locomotor capacity in both open-field and rotarod tests. In the luciferase assay, CPO and HA significantly reduced luciferase activity (p < 0.05). This reduction indicates a decrease in NF-κB activity. HA and CPO decreased INF-γ, IL-1β, IL-6, IL-10, and TNF-α at 24 and 72 h in the multi-spot system. In zymosan-induced arthritis, CPO and HA decreased the number of neutrophils in the joint of arthritic mice and the number of total leukocytes (p < 0.05). In experimental arthritis HA significantly decreased joint swelling (p < 0.05). CPO and HA also increased the mechanical threshold during experimental arthritis. HA and CPO significantly inhibited the carrageenan-induced paw edema, being the doses of 10 mg/kg the most effective, registering maximum inhibitions of 58 ± 8% and 76 ± 6% respectively, p < 0.05. CPO and HA reduced the nociceptive behavior in both phases of formalin at all tested doses. The highest doses tested displayed inhibitions of 87 ± 1% and 72 ± 4%, respectively, p < 0.001, in the first phase, and 87 ± 1% and 81 ± 2%, respectively, p < 0.001, in the second phase. Oral treatment of CPO and HA (1, 3, 10 mg/kg) significantly reduced the nociceptive response in acetic acid-induced abdominal writhings, and the 10 mg/kg dose was the most effective with maximum inhibitions of 86 ± 2% and 82 ± 1%, respectively, p < 0.001. Both HA and CPO significantly decreased the intensity of mechanical inflammatory hyper-nociception on carrageenan-induced hyperalgesia at all tested doses, and 10 mg/kg was the most effective dose with maximum inhibitions of 73 ± 5% and 74 ± 7%, respectively, p < 0.05.CPO increased the tail-flick latencies in mice, and concomitant administration of naloxone partially reduced its effect. CONCLUSIONS CPO and HA may inhibit the production of inflammatory cytokines by suppressing the NF-κB signaling pathway, resulting in anti-inflammatory and antinociceptive activities.
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Affiliation(s)
- Guilherme Venâncio Símaro
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café S/N, 14040-930, Ribeirão Preto, SP, Brazil
| | - Marivane Lemos
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café S/N, 14040-930, Ribeirão Preto, SP, Brazil
| | - Jonas Joaquim Mangabeira da Silva
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café S/N, 14040-930, Ribeirão Preto, SP, Brazil
| | - Victor Pena Ribeiro
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café S/N, 14040-930, Ribeirão Preto, SP, Brazil
| | - Caroline Arruda
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café S/N, 14040-930, Ribeirão Preto, SP, Brazil
| | - Ayda Henriques Schneider
- Ribeirão Preto Medical School, University of São Paulo, Av Bandeirantes S/N, 14049-900, Ribeirão Preto, SP, Brazil
| | | | - Luiza Junqueira Carneiro
- Núcleo de Ciências Exatas e Tecnológicas, Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 2001, 14404-600 Franca, SP, Brazil
| | - Roberta Lopes Mariano
- Núcleo de Ciências Exatas e Tecnológicas, Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 2001, 14404-600 Franca, SP, Brazil
| | - Sérgio Ricardo Ambrósio
- Núcleo de Ciências Exatas e Tecnológicas, Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 2001, 14404-600 Franca, SP, Brazil
| | - Sérgio Faloni de Andrade
- Universidade Lusófona, CBIOS, Research Center for Biosciences and Health Technologies, Av. Campo Grande 376, 1749-024, Lisboa, Portugal
| | - Vilmar C Banderó-Filho
- Universidade Lusófona, CBIOS, Research Center for Biosciences and Health Technologies, Av. Campo Grande 376, 1749-024, Lisboa, Portugal
| | - Astrid Sasse
- NatPro Centre, School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, University of Dublin, Dublin 2, Ireland
| | - Helen Sheridan
- NatPro Centre, School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, University of Dublin, Dublin 2, Ireland
| | - Márcio Luis Andrade E Silva
- Núcleo de Ciências Exatas e Tecnológicas, Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 2001, 14404-600 Franca, SP, Brazil
| | - Jairo Kenupp Bastos
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café S/N, 14040-930, Ribeirão Preto, SP, Brazil.
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Branquinho LS, Verdan MH, Santos ED, Neves SCD, Oliveira RJ, Cardoso CAL, Kassuya CAL. Aqueous extract from leaves of Doliocarpus dentatus (Aubl.) Standl. relieves pain without genotoxicity activity. JOURNAL OF ETHNOPHARMACOLOGY 2021; 266:113440. [PMID: 33022341 DOI: 10.1016/j.jep.2020.113440] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 09/23/2020] [Accepted: 09/29/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE In the State of Mato Grosso do Sul, the watery sap of Doliocarpus dentatus is used to alleviate thirst, and the leaves of this species are used to relieve pain and swelling associated with inflammatory processes. AIM OF THE STUDY This study aimed to analyze the compounds of the leaves from the aqueous extract of D. dentatus (EADd) and evaluate its toxicogenetic and pain relief effects in animal models. MATERIALS AND METHODS Compounds were identified in EADd by UHPLC-HRMS (Ultra high-performance liquid chromatography coupled to high resolution mass spectrometry). The oral dose of 17 mg/kg EADd, calculated according to ethnopharmacological uses, and doses between 30 and 300 mg/kg were used to test Swiss mice in formalin- and acetic acid-induced models of pain and behavior. EADd (100-2000 mg/kg) was assayed in mice by comet, micronucleus, and phagocytosis tests and by peripheral leukocyte counts. RESULTS Phenolic compounds and flavonoids as well as trigonelline and isoquercetin were identified in EADd. All oral doses of EADd exhibited antinociceptive activity, as indicated by a decrease in pain in both phases, a decrease in cold hypersensitivity induced by formalin, and a decrease in abdominal contortions induced by acetic acid. EADd did not alter the exploratory, motor or motivational activities of the animals. The comet and micronucleus tests indicated that EADd was not genotoxic and did not change the phagocytic activity or peripheral leukocyte count. CONCLUSIONS These results demonstrate that EADd could act as an antinociceptive agent that does not present genotoxicity. This study should contribute to justifying, in part, the popular use of D. dentatus in pain management, ensuring its safe use.
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Affiliation(s)
- Lidiane Schultz Branquinho
- School of Health Sciences, Federal University of Grande Dourados - Dourados, Mato Grosso do Sul State, Brazil.
| | - Maria Helena Verdan
- Postgraduate Program in Chemistry, Federal University of Grande Dourados - Dourados, Mato Grosso do Sul State, Brazil.
| | - Elisangela Dos Santos
- School of Health Sciences, Federal University of Grande Dourados - Dourados, Mato Grosso do Sul State, Brazil.
| | | | | | - Cláudia Andrea Lima Cardoso
- Postgraduate Program in Chemistry, Federal University of Grande Dourados - Dourados, Mato Grosso do Sul State, Brazil; Center of Studies in Natural Resources, State University of Mato Grosso Do Sul - Dourados, Mato Grosso do Sul State, Brazil.
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Lee GH, Kim JY, Jin SW, Pham TH, Park JS, Kim CY, Choi JH, Han EH, Kim YH, Jeong HG. Impressic Acid Attenuates the Lipopolysaccharide-Induced Inflammatory Response by Activating the AMPK/GSK3β/Nrf2 Axis in RAW264.7 Macrophages. Int J Mol Sci 2021; 22:ijms22020762. [PMID: 33466670 PMCID: PMC7828816 DOI: 10.3390/ijms22020762] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 01/08/2021] [Accepted: 01/11/2021] [Indexed: 12/21/2022] Open
Abstract
Inflammatory diseases are caused by excessive inflammation from pro-inflammatory mediators and cytokines produced by macrophages. The Nrf2 signaling pathway protects against inflammatory diseases by inhibiting excessive inflammation via the regulation of antioxidant enzymes, including HO-1 and NQO1. We investigated the anti-inflammatory effect of impressic acid (IPA) isolated from Acanthopanax koreanum on the lipopolysaccharide (LPS)-induced inflammation and the underlying molecular mechanisms in RAW264.7 cells. IPA attenuated the LPS-induced production of pro-inflammatory cytokines and reactive oxygen species, and the activation of the NF-κB signaling pathway. IPA also increased the protein levels of Nrf2, HO-1, and NQO1 by phosphorylating CaMKKβ, AMPK, and GSK3β. Furthermore, ML385, an Nrf2 inhibitor, reversed the inhibitory effect of IPA on LPS-induced production of pro-inflammatory cytokines in RAW264.7 cells. Therefore, IPA exerts an anti-inflammatory effect via the AMPK/GSK3β/Nrf2 signaling pathway in macrophages. Taken together, the findings suggest that IPA has preventive potential for inflammation-related diseases.
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Affiliation(s)
- Gi Ho Lee
- College of Pharmacy, Chungnam National University, Daejeon 34134, Korea; (G.H.L.); (J.Y.K.); (S.W.J.); (T.H.P.); (J.S.P.); (C.Y.K.); (J.H.C.); (Y.H.K.)
| | - Ji Yeon Kim
- College of Pharmacy, Chungnam National University, Daejeon 34134, Korea; (G.H.L.); (J.Y.K.); (S.W.J.); (T.H.P.); (J.S.P.); (C.Y.K.); (J.H.C.); (Y.H.K.)
| | - Sun Woo Jin
- College of Pharmacy, Chungnam National University, Daejeon 34134, Korea; (G.H.L.); (J.Y.K.); (S.W.J.); (T.H.P.); (J.S.P.); (C.Y.K.); (J.H.C.); (Y.H.K.)
| | - Thi Hoa Pham
- College of Pharmacy, Chungnam National University, Daejeon 34134, Korea; (G.H.L.); (J.Y.K.); (S.W.J.); (T.H.P.); (J.S.P.); (C.Y.K.); (J.H.C.); (Y.H.K.)
| | - Jin Song Park
- College of Pharmacy, Chungnam National University, Daejeon 34134, Korea; (G.H.L.); (J.Y.K.); (S.W.J.); (T.H.P.); (J.S.P.); (C.Y.K.); (J.H.C.); (Y.H.K.)
| | - Chae Yeon Kim
- College of Pharmacy, Chungnam National University, Daejeon 34134, Korea; (G.H.L.); (J.Y.K.); (S.W.J.); (T.H.P.); (J.S.P.); (C.Y.K.); (J.H.C.); (Y.H.K.)
| | - Jae Ho Choi
- College of Pharmacy, Chungnam National University, Daejeon 34134, Korea; (G.H.L.); (J.Y.K.); (S.W.J.); (T.H.P.); (J.S.P.); (C.Y.K.); (J.H.C.); (Y.H.K.)
- Subtropical/Tropical Organism Gene Bank, Jeju National University, Jeju 63243, Korea
| | - Eun Hee Han
- Drug & Disease Target Research Team, Division of Bioconvergence Analysis, Korea Basic Science Institute (KBSI), Cheongju 28119, Korea;
| | - Young Ho Kim
- College of Pharmacy, Chungnam National University, Daejeon 34134, Korea; (G.H.L.); (J.Y.K.); (S.W.J.); (T.H.P.); (J.S.P.); (C.Y.K.); (J.H.C.); (Y.H.K.)
| | - Hye Gwang Jeong
- College of Pharmacy, Chungnam National University, Daejeon 34134, Korea; (G.H.L.); (J.Y.K.); (S.W.J.); (T.H.P.); (J.S.P.); (C.Y.K.); (J.H.C.); (Y.H.K.)
- Correspondence: ; Tel.: +82-42-821-5936
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Xu J, Zhou L, Sun L, Wang Z, Wang Y, Wang Y, He X. 3α-Angeloyloxy- ent-kaur-16-en-19-oic Acid Isolated from Wedelia trilobata L. Alleviates Xylene-Induced Mouse Ear Edema and Inhibits NF-κB and MAPK Pathway in LPS-Stimulated Macrophages. JOURNAL OF NATURAL PRODUCTS 2020; 83:3726-3735. [PMID: 33306388 DOI: 10.1021/acs.jnatprod.0c00990] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Uncontrolled inflammation is associated with many major diseases, and there is still an urgent need to develop new anti-inflammatory drugs. 3α-Angeloyloxy-ent-kaur-16-en-19-oic acid (WT-25) is an ent-kaurane dieterpenoid extracted from Wedelia trilobata, a medicinal plant with potential anti-inflammatory activity. The anti-inflammatory activity of WT-25 is better than that of its analog kaurenoic acid, but the underlying mechanism is still unknown. In this study, our aim was to study the anti-inflammatory effect of WT-25. In xylene-induced edema in mice, WT-25 produced 51% inhibition. WT-25 suppressed nitric oxide (NO) and prostaglandin E2 (PGE2) production in LPS-stimulated RAW264.7 cells by downregulating the expression of nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2). WT-25 reduced expression and secretion of TNF-α and IL-6. Moreover, WT-25 inhibited NF-κB activation and its upstream signaling, decreasing phosphorylation IKK and p65 levels. WT-25 also inhibited the phosphorylation of the mitogen-activated protein kinases (MAPKs) family. Additionally, it reduced LPS-induced excessive release of reactive oxygen species (ROS) and maintained mitochondrial integrity in RAW264.7 cells. All these results indicate that WT-25 is a bioactive molecule with the potential to be developed as a novel structured anti-inflammatory drug.
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Affiliation(s)
- Jingwen Xu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
- Guangdong Engineering Research Center for Lead Compounds & Drug Discovery, Guangzhou 510006, China
| | - Lei Zhou
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Lianlian Sun
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Zhe Wang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Yi Wang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Yihai Wang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
- Guangdong Engineering Research Center for Lead Compounds & Drug Discovery, Guangzhou 510006, China
| | - Xiangjiu He
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
- Guangdong Engineering Research Center for Lead Compounds & Drug Discovery, Guangzhou 510006, China
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Comparison of the acute toxicity, analgesic and anti-inflammatory activities and chemical composition changes in Rhizoma anemones Raddeanae caused by vinegar processing. BMC Complement Med Ther 2020; 20:7. [PMID: 32020868 PMCID: PMC7076870 DOI: 10.1186/s12906-019-2785-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 12/02/2019] [Indexed: 12/29/2022] Open
Abstract
Background As the dry rhizome of Anemone raddeana Regel, Rhizoma Anemones Raddeanae (RAR), which belongs to Ranunculaceae, is usually used to treat wind and cold symptoms, hand-foot disease and spasms, joint pain and ulcer pain in China. It is well known that the efficacy of RAR can be distinctly enhanced by processing with vinegar due to the reduced toxicity and side effects. However, the entry of vinegar into liver channels can cause a series of problems. In this paper, the differences in the acute toxicity, anti-inflammatory and analgesic effects between RAR and vinegar-processed RAR were compared in detail. The changes in the chemical compositions between RAR and vinegar-processed RAR were investigated, and the mechanism of vinegar processing was also explored. Methods Acute toxicity experiments were used to examine the toxicity of vinegar-processed RAR. A series of studies, such as the writhing reaction, ear swelling experiment, complete Freund’s adjuvant-induced rat foot swelling experiment and cotton granuloma, in experimental mice was conducted to observe the anti-inflammatory effect of vinegar-processed RAR. The inflammatory cytokines of model rats were determined by enzyme-linked immunosorbent assay (ELISA). Liquid Chromatography-Quadrupole-Time of Flight mass spectrometer Detector (LC-Q-TOF) was used to analyse the chemical compositions of the RARs before and after vinegar processing. Results Neither obvious changes in mice nor death phenomena were observed as the amount of vinegar-processed RAR in crude drug was set at 2.1 g/kg. Vinegar-processed RAR could significantly prolong the latency, reduce the writhing reaction time to reduce the severity of ear swelling and foot swelling, and remarkably inhibit the secretion of Interleukin-1β(IL-1β), Interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) proinflammatory cytokines. The content of twelve saponins (e.g., Eleutheroside K) in RAR was decreased after vinegar processing, but six other types (e.g., RDA) were increased. Conclusions These results revealed that vinegar processing could not only improve the analgesic and anti-inflammatory effects of RAR but also reduce its own toxicity. Trial registration Not applicable.
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Antipyretic, Antinociceptive, and Anti-Inflammatory Activities from Pogostemon benghalensis Leaf Extract in Experimental Wister Rats. MEDICINES 2019; 6:medicines6040096. [PMID: 31547083 PMCID: PMC6963183 DOI: 10.3390/medicines6040096] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 09/07/2019] [Accepted: 09/09/2019] [Indexed: 01/21/2023]
Abstract
Background:Pogostemon benghalensis leaves have traditionally been utilized for relieving body aches, headaches and fever. Based on its uses, the present study was designed to investigate the antinociceptive, antipyretic and anti-edematogenic activities from P. benghalensis leaves’ methanol extract (PBME) in Wister rats. Methods: The thermal (hot plate) and chemical (acetic acid-induced writhing and formalin test) models for antinociceptive effects, and the Brewer’s yeast induced hyperthermia test for antipyretic action and rat paw edema by carrageenan for anti-edematogenic activity, were applied for PBME at different dose levels. The acute toxicity of PBME through the oral route was performed to determine the lethal dose. Results: PBME significantly and dose-dependently reduced pyrexia and diminished edema volume, which depicted its antipyretic and anti-edematogenic effects respectively. The inhibition of writhing reflex, increased reaction latency and reduced frequency of licking indicated that PBME has significant dose-dependent antinociceptive activity. P. benghalensis methanol extract at 4000 mg/kg shows no sign of toxicity, which is a considerable, good margin of safety. Conclusions: The study illustrated the antipyretic, antinociceptive and anti-inflammatory potential of P. benghalensis leaf extract with a safety margin, and validated its traditional use to alleviate fever, pain, and inflammation.
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Kim SM, Lee SJ, Venkatarame Gowda Saralamma V, Ha SE, Vetrivel P, Desta KT, Choi JY, Lee WS, Shin SC, Kim GS. Polyphenol mixture of a native Korean variety of Artemisia argyi H. (Seomae mugwort) and its anti‑inflammatory effects. Int J Mol Med 2019; 44:1741-1752. [PMID: 31545396 PMCID: PMC6777688 DOI: 10.3892/ijmm.2019.4334] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Accepted: 08/08/2019] [Indexed: 11/09/2022] Open
Abstract
In the present study, a polyphenolic mixture was isolated from Seomae mugwort (SM; a native Korean variety of Artemisia argyi H.) via extraction with aqueous 70% methanol followed by the elution of ethyl acetate over a silica gel column. Each polyphenolic compound was analyzed using high-performance liquid chromatography coupled with tandem mass spectrometry, and compared with the literature. In addition to the 14 characterized components, one hydroxy-cinnamate, six flavonoids, and one lignan were reported for the first time, to the best our knowledge, in Artemisia argyi H. The anti-inflammatory properties of SM polyphenols were studied in lipopolysaccharide-treated RAW 264.7 macrophage cells. The SM polyphenols attenuated the activation of macrophages via the inhibition of nitric oxide production, nuclear factor-κB activation, the mRNA expression of inducible nitric oxide synthase, tumor necrosis factor α and interleukin-1β, and the phosphorylation of mitogen-activated protein kinase. Our results suggested that SM polyphenols may have therapeutic potential for the treatment of inflammatory-related diseases.
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Affiliation(s)
- Seong Min Kim
- Research Institute of Life Science and College of Veterinary Medicine, Gyeongsang National University, Jinju, Gyeongsang 52828, Republic of Korea
| | - Soo Jung Lee
- Institute of Agriculture and Life Science, Gyeongsang National University, Jinju, Gyeongsang 52828, Republic of Korea
| | - Venu Venkatarame Gowda Saralamma
- Research Institute of Life Science and College of Veterinary Medicine, Gyeongsang National University, Jinju, Gyeongsang 52828, Republic of Korea
| | - Sang Eun Ha
- Research Institute of Life Science and College of Veterinary Medicine, Gyeongsang National University, Jinju, Gyeongsang 52828, Republic of Korea
| | - Preethi Vetrivel
- Research Institute of Life Science and College of Veterinary Medicine, Gyeongsang National University, Jinju, Gyeongsang 52828, Republic of Korea
| | - Kebede Taye Desta
- Department of Chemistry, College of Natural and Computational Sciences, Mekelle University, Mekelle, Tigray National Regional State, Ethiopia
| | - Jin Young Choi
- Department of Chemistry, Gyeongsang National University, Jinju, Gyeongsang 52828, Republic of Korea
| | - Won Sup Lee
- Department of Internal Medicine, Institute of Health Sciences, Gyeongsang National University Hospital and Gyeongsang National University School of Medicine, Jinju, Gyeongsang 52828, Republic of Korea
| | - Sung Chul Shin
- Research Institute of Life Science, Gyeongsang National University, Jinju, Gyeongsang 52828, Republic of Korea
| | - Gon-Sup Kim
- Research Institute of Life Science and College of Veterinary Medicine, Gyeongsang National University, Jinju, Gyeongsang 52828, Republic of Korea
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Yan Y, Wang P, Li R, Sun Y, Zhang R, Huo C, Xing J, Dong Y. Synthesis of budesonide conjugates and their anti-inflammatory effects: a preliminary study. DRUG DESIGN DEVELOPMENT AND THERAPY 2019; 13:681-694. [PMID: 30858698 PMCID: PMC6387599 DOI: 10.2147/dddt.s192348] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Purpose Budesonide (Bud) is a nonhalogenated glucocorticoid with high anti-inflammatory potency and low systemic side effects. However, the poor water solubility of Bud affects its dissolution and release behavior, thus influencing its anti-inflammatory effect. This study was aimed at synthesizing and evaluating novel conjugates of Bud, hoping to increase the anti-inflammatory activity of Bud by improving its water solubility. Materials and methods Seven novel Bud conjugates (3a-3g) were designed and synthesized in this study. Besides, the equilibrium solubility, cell viability, in vitro and in vivo anti-inflammatory activity, and the hydrolysis behavior of the conjugates in different pH solutions, rat and human plasma, and rat lung homogenate were studied in detail. Results As compared to Bud, the equilibrium solubility of 3a, 3c, and 3e was significantly increased; 3a, 3b, and 3c significantly inhibited the interleukin-6 production in lipopolysaccharide-induced A549 cells; 3a and 3e could significantly decrease the xylene-induced ear edema; and 3a and 3c were gradually and slowly hydrolyzed into Bud in the alveolar fluid and lung homogenate and broken down quickly in plasma. Conclusion The amino acid ester compounds budesonide-21-glycine ester (3a) and budesonide-21-alanine ester (3c) were selected as potential conjugates of Bud. This study would provide a theoretical and an experimental basis for the in vivo process of glucocorticoids and the treatment of inflammatory diseases.
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Affiliation(s)
- Yan Yan
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China, .,Department of Pharmaceutics, School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi, China,
| | - Pengchong Wang
- Department of Pharmaceutics, School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi, China,
| | - Ruiying Li
- Department of Clinical Medicine, College of Medicine, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Ying Sun
- Department of Pharmaceutics, School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi, China,
| | - Rui Zhang
- Department of Pharmaceutics, School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi, China,
| | - Chuanchuan Huo
- Department of Pharmaceutics, School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi, China,
| | - Jianfeng Xing
- Department of Pharmaceutics, School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi, China,
| | - Yalin Dong
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China,
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Evaluation on Analgesic and Anti-Inflammatory Activities of Total Flavonoids from Juniperus sabina. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 2018:7965306. [PMID: 30069226 PMCID: PMC6057303 DOI: 10.1155/2018/7965306] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 05/17/2018] [Indexed: 01/05/2023]
Abstract
The leaves of Juniperus sabina (Cupressaceae) are used in traditional Uygur medicine for the treatment of rheumatism and arthritic pain. This study aimed to investigate the analgesic and anti-inflammatory effects of total flavonoids from leaves of Juniperus sabina (JSTF) on rodents. The anti-inflammatory activity was investigated using the carrageenan, egg albumin, or histamine-induced rat paw edema as well as xylene-induced ear edema, capillary permeability, and cotton pellet granuloma while the antinociceptive activity was evaluated using the mouse writhing, formalin, and hot-plate tests. JSTF (125, 250, 500 mg/kg) significantly inhibited xylene-induced ear edema in mice (inhibition ratio as 16.22%, 40.67%, and 51.78%, respectively) and also significantly ameliorated acetic acid increased vascular permeability in mice (inhibition ratio as 11.63%, 32.56%, and 53.49%, respectively). JSTF (250 and 500 mg/kg) gave significant reduction of carrageenin-induced paw oedema at the interval of 1 h and 5 h. Administration of JSTF (500 mg/kg) caused a significant anti-inflammatory effect against oedema induced by egg albumin or histamine at the interval of 0.5 h and 4 h, and both which induced the paw oedema were also inhibited by JSTF (250 mg/kg) at a point in 1, 2, or 3 h after the inflammation. Furthermore, JSTF (125, 250, and 500 mg/kg) produced time-course increase in pain threshold in hot-plate test also. JSTF produced concentration-dependent inhibition on cyclooxygenase-2 (COX-2) or 5-lipoxygenase (5-LO) activities in vitro, and their IC50 values were 31.92 and 129.26 μg/mL, respectively. Moreover, JSTF significantly caused a significant dose-dependent inhibition on acetic acid induced writhing response in mice (inhibition ratio as 23.27%, 36.91%, and 50.76%, respectively). JSTF also significantly ameliorated formalin-induced pain in mice in the late phase on dose-dependent way. These results confirms the clinical use of J. sabina for treatment of rheumatoid arthritis in ethnomedicine, and its effective mechanism will be further studied in the future.
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Gao H, Huang L, Ding F, Yang K, Feng Y, Tang H, Xu QM, Feng J, Yang S. Simultaneous purification of dihydrotanshinone, tanshinone I, cryptotanshinone, and tanshinone IIA from Salvia miltiorrhiza and their anti-inflammatory activities investigation. Sci Rep 2018. [PMID: 29855534 DOI: 10.1038/s41598-018-26828-023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023] Open
Abstract
Dihydrotanshinone, tanshinone I, cryptotanshinone, and tanshinone IIA are major lipid-soluble constituents isolated from Salvia miltiorrhiza Bunge (Danshen). In the present study, a systematic method was developed to simultaneously isolate and purify those compounds using macroporous adsorption resins and semi-preparative HPLC with a dynamic axial compress (DAC) system. The Danshen extract (95% alcohol) was divided into three fractions using different concentrations of alcohol (0%, 45%, and 90%) on D101 column. The content of total tanshinones of 90% alcohol eluent (TTS) was over 97%. Furthermore, the anti-inflammatory effects of those samples were investigated on LPS-stimulated RAW264.7 cells and three animal models. The results showed that the anti-inflammatory effect of TTS in vitro was superior to the one of any other sample including 0% and 45% eluent, and total tanshinones capsules. In addition, TTS exhibited a stronger anti-inflammatory effect than that of dihydrotanshinone, tanshinone IIA, cryptotanshinone, and tanshinone I, respectively. For animal models, TTS could significantly suppress xylene-induced ear oedema and rescue LPS-induced septic death and acute kidney injury in mice. In summary, the separation process developed in the study was high-efficiency, economic, and low-contamination, which was fit to industrial producing. TTS is a potential agent for the treatment of inflammatory diseases.
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Affiliation(s)
- Hongwei Gao
- Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Liting Huang
- Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Fang Ding
- Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Ke Yang
- Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Yulin Feng
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, China.
| | - Hongzhen Tang
- Guangxi University of Chinese Medicine, Nanning, 530000, China.
| | - Qiong-Ming Xu
- College of Pharmaceutical Science, Soochow University, Suzhou, 215123, China
| | - Jianfang Feng
- Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Shilin Yang
- Guangxi University of Chinese Medicine, Nanning, 530000, China
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, China
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Simultaneous purification of dihydrotanshinone, tanshinone I, cryptotanshinone, and tanshinone IIA from Salvia miltiorrhiza and their anti-inflammatory activities investigation. Sci Rep 2018; 8:8460. [PMID: 29855534 PMCID: PMC5981213 DOI: 10.1038/s41598-018-26828-0] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 05/14/2018] [Indexed: 01/26/2023] Open
Abstract
Dihydrotanshinone, tanshinone I, cryptotanshinone, and tanshinone IIA are major lipid-soluble constituents isolated from Salvia miltiorrhiza Bunge (Danshen). In the present study, a systematic method was developed to simultaneously isolate and purify those compounds using macroporous adsorption resins and semi-preparative HPLC with a dynamic axial compress (DAC) system. The Danshen extract (95% alcohol) was divided into three fractions using different concentrations of alcohol (0%, 45%, and 90%) on D101 column. The content of total tanshinones of 90% alcohol eluent (TTS) was over 97%. Furthermore, the anti-inflammatory effects of those samples were investigated on LPS-stimulated RAW264.7 cells and three animal models. The results showed that the anti-inflammatory effect of TTS in vitro was superior to the one of any other sample including 0% and 45% eluent, and total tanshinones capsules. In addition, TTS exhibited a stronger anti-inflammatory effect than that of dihydrotanshinone, tanshinone IIA, cryptotanshinone, and tanshinone I, respectively. For animal models, TTS could significantly suppress xylene-induced ear oedema and rescue LPS-induced septic death and acute kidney injury in mice. In summary, the separation process developed in the study was high-efficiency, economic, and low-contamination, which was fit to industrial producing. TTS is a potential agent for the treatment of inflammatory diseases.
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Oh Y, Jang YJ, Jeon M, Kim HS, Kwak JH, Chung KH, Pyo S, Jung YH, Kim IS. Total Synthesis and Anti-inflammatory Evaluation of Penchinone A and Its Structural Analogues. J Org Chem 2017; 82:11566-11572. [PMID: 29019238 DOI: 10.1021/acs.joc.7b02212] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Yongguk Oh
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Yeon Jeong Jang
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Mijin Jeon
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Hyung Sik Kim
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Jong Hwan Kwak
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Kyu Hyuck Chung
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Suhkneung Pyo
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Young Hoon Jung
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
- Biocenter, Gyeonggido Business & Science Accelerator (GBSA), Suwon 16229, Republic of Korea
| | - In Su Kim
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
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Shin JY, Kang JS, Byun HW, Ahn EK. Regulatory effects and molecular mechanism of Trigonostemon reidioides on lipopolysaccharide‑induced inflammatory responses in RAW264.7 cells. Mol Med Rep 2017; 16:5137-5142. [PMID: 28849132 PMCID: PMC5647046 DOI: 10.3892/mmr.2017.7297] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Accepted: 04/27/2017] [Indexed: 12/23/2022] Open
Abstract
Trigonostemon reidioides (Kurz) Craib has been traditionally used for the treatment of vomiting and asthma in Cambodia. However, the underlying molecular mechanisms of the anti‑inflammatory effect of T. reidioides extract remains unknown. The present study investigated the anti‑inflammatory activity and molecular action of an ethanol extract of T. reidioides (ETR) in lipopolysaccharide (LPS)‑induced RAW264.7 macrophage cells. Nitric oxide assays, ELISA, reverse transcription‑quantitative polymerase chain reaction and western blot analysis were used. ETR treatment inhibited the production of nitric oxide by downregulating inducible nitric oxide synthase expression, while exhibiting no significant cytotoxicity compared with macrophages treated with LPS‑alone. Consequently, ETR decreased the production of certain proinflammatory cytokines, including interleukin (IL)‑1β, IL‑6 and tumor necrosis factor‑α. Additionally, ETR inhibited the activation of mitogen‑activated protein kinases (MAPKs), including extracellular signal‑regulated kinase, c‑Jun N‑terminal kinase and p38 MAPK, as well as the phosphatidylinositol 3‑kinase (PI3K)/Akt signaling pathway. These effects were mediated by inhibition of the nuclear localization of nuclear factor κ‑B (NF‑κB). Taken together, the results of the present study demonstrate that ETR may exert an anti‑inflammatory effect by inhibiting the expression of inflammatory mediators and cytokines via downregulation of the NF‑κB, PI3K/Akt and the MAPK signaling pathways in LPS‑stimulated macrophages. Based on these results, we hypothesize that ETR may be a potential therapeutic agent for the treatment of inflammatory disorders.
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Affiliation(s)
- Ju Young Shin
- Bio‑Center, Gyeonggi Institute of Science and Technology Promotion, Suwon, Gyeonggi 443‑270, Republic of Korea
| | - Jae-Shin Kang
- Biological Genetic Resources Utilization Division, National Institute of Biological Resources, Incheon 404‑708, Republic of Korea
| | - Hye-Woo Byun
- Biological Genetic Resources Utilization Division, National Institute of Biological Resources, Incheon 404‑708, Republic of Korea
| | - Eun-Kyung Ahn
- Bio‑Center, Gyeonggi Institute of Science and Technology Promotion, Suwon, Gyeonggi 443‑270, Republic of Korea
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Kim S, Chakrasali P, Suh HS, Mishra NK, Kim T, Han SH, Kim HS, Lee BM, Han SB, Kim IS. Synthesis and Anti-inflammatory Evaluation of 2-Aminobenzaldehydes via Ir(III)-Catalyzed C–H Amidation of Aldimines with Acyl Azides. J Org Chem 2017. [PMID: 28641003 DOI: 10.1021/acs.joc.7b01280] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Saegun Kim
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Prashant Chakrasali
- Division of Bio & Drug Discovery, Korea Research Institute of Chemical Technology, Daejeon 305-600, Republic of Korea
- Department
of Medicinal and Pharmaceutical Chemistry, University of Science and Technology, 217 Gajeongro, Yuseong,
Daejeon 305-355, Republic of Korea
| | - Hyo Sun Suh
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | | | - Taeyoung Kim
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Sang Hoon Han
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Hyung Sik Kim
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Byung Mu Lee
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Soo Bong Han
- Division of Bio & Drug Discovery, Korea Research Institute of Chemical Technology, Daejeon 305-600, Republic of Korea
- Department
of Medicinal and Pharmaceutical Chemistry, University of Science and Technology, 217 Gajeongro, Yuseong,
Daejeon 305-355, Republic of Korea
| | - In Su Kim
- School
of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
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Synthesis, anti-inflammatory and neuroprotective activity of pyrazole and pyrazolo[3,4-d]pyridazine bearing 3,4,5-trimethoxyphenyl. Med Chem Res 2017. [DOI: 10.1007/s00044-017-1870-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Zhao JW, Chen DS, Deng CS, Wang Q, Zhu W, Lin L. Evaluation of anti-inflammatory activity of compounds isolated from the rhizome of Ophiopogon japonicas. Altern Ther Health Med 2017; 17:7. [PMID: 28056939 PMCID: PMC5217338 DOI: 10.1186/s12906-016-1539-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Accepted: 12/12/2016] [Indexed: 02/07/2023]
Abstract
Background Ophiopogon japonicas (L.f) Ker-Gawl has been used as a traditional Chinese medicine to cure acute and chronic inflammation and cardiovascular diseases including thrombotic diseases for thousands of years. Previous phytochemical studies showed that O. japonicus contained compounds with anti-inflammatory activity. The aim of this study was to identify and isolate compounds with anti-inflammatory activity from the rhizome of O. japonicas. Methods Compounds were isolated by various column chromatography and their structures were identified in terms of nuclear magnetic resonance spectrum (NMR) and mass spectrum (MS). To measure the anti-inflammatory effects of thirteen compounds in LPS-induced RAW 264.7 macrophage cells, we used the following methods: cell viability assay, nitric oxide assay, enzyme-linked immunosorbent assay, quantitative real-time PCR analysis and western blotting analysis. Results One new and twelve known compounds (mainly homoisoflavonoids) were extracted from O. japonicas, in which 4′-O-Demethylophiopogonanone E (10) was considered as a new compound, additionally, compounds 4-O-(2-Hydroxy-1- hydroxymethylethyl)-dihydroconiferyl alcohol (2) and 5,7-dihydroxy-6-methyl-3-(2′, 4′-dihydroxybenzyl) chroman-4-one (12) were isolated from the rhizome of O. japonicas for the first time. The isolated compounds Oleic acid (3), Palmitic acid (4), desmethylisoophiopogonone B [5,7-dihydroxy-3-(4′-hydroxybenzyl)-8- methyl- chromone] (5), 5,7-dihydroxy-6-methyl-3-(4′-hydroxybenzyl) chromone (7) and 10 significantly suppressed the production of NO in LPS-induced RAW 264.7 cells. Especially compound 10 showed the strongest effect against the production of the pro-inflammatory cytokine IL-1β and IL-6 with the IC50 value of 32.5 ± 3.5 μg/mL and 13.4 ± 2.3 μg/mL, respectively. Further analysis elucidated that the anti-inflammatory activity of compound 10 might be exerted through inhibiting the phosphorylation of ERK1/2 and JNK in MAPK signaling pathways to decrease NO and pro-inflammatory cytokines production. Conclusions Our results indicated that 4′-O-Demethylophiopogonanone E can be considered as a potential source of therapeutic medicine for inflammatory diseases.
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Del-Vechio-Vieira G, Santos BCS, Alves MS, Araújo ALA, Yamamoto CH, Pinto MAO, Kaplan MAC, Sousa OV. Bioactivities of the ethanol extract from Ageratum fastigiatum branches: antioxidant, antinociceptive and anti-inflammatory. AN ACAD BRAS CIENC 2016; 88:1471-1484. [PMID: 27411067 DOI: 10.1590/0001-3765201620150246] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Accepted: 03/01/2016] [Indexed: 12/30/2022] Open
Abstract
The present study was designed to investigate the antioxidant, antinociceptive and anti-inflammatory activities of the ethanol extract from Ageratum fastigiatum branches. Phytochemical screening and total phenol and flavonoid contents were determined. The antioxidant activity was assessed by 2,2-diphenyl-1-pycrilhydrazin (DPPH) and iron reducing power methods. The antinociceptive effect was evaluated using the acetic acid-induced writhing, formalin, hot plate and tail immersion assays; while the carrageenan-induced paw edema and pleurisy tests were performed to examine the anti-inflammatory activity against acute inflammation. The extract revealed the presence of flavonoids, tannins, coumarins, terpenes, sterols and saponins. Expressive levels of total phenols and flavonoids and a promising antioxidant effect were quantified. At the doses of 50, 100 and 200 mg/kg, the extract inhibited the writhing, reduced both phases of paw licking time and increased the reaction time on the hot plate. In the tail immersion test, the extract (50, 100 and 200 mg/kg) caused a significant inhibition of pain. In these doses, the paw edema, exudate volume and leucocyte mobilization were significantly reduced. These results suggest that A. fastigiatum can be an active source of substances with antioxidant, antinociceptive and anti-inflammatory activities, adding scientific support to the appropriate use in the Brazilian folk medicine.
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Affiliation(s)
- Glauciemar Del-Vechio-Vieira
- Departamento de Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal de Juiz de Fora, Rua José Lourenço Kelmer, s/n, São Pedro, Campus Universitário, 36036-330 Juiz de Fora, MG, Brasil
| | - Bruna C S Santos
- Departamento de Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal de Juiz de Fora, Rua José Lourenço Kelmer, s/n, São Pedro, Campus Universitário, 36036-330 Juiz de Fora, MG, Brasil
| | - Maria Silvana Alves
- Departamento de Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal de Juiz de Fora, Rua José Lourenço Kelmer, s/n, São Pedro, Campus Universitário, 36036-330 Juiz de Fora, MG, Brasil
| | - Aílson L A Araújo
- Departamento de Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal de Juiz de Fora, Rua José Lourenço Kelmer, s/n, São Pedro, Campus Universitário, 36036-330 Juiz de Fora, MG, Brasil
| | - Célia H Yamamoto
- Departamento de Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal de Juiz de Fora, Rua José Lourenço Kelmer, s/n, São Pedro, Campus Universitário, 36036-330 Juiz de Fora, MG, Brasil
| | - Míriam A O Pinto
- Departamento de Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal de Juiz de Fora, Rua José Lourenço Kelmer, s/n, São Pedro, Campus Universitário, 36036-330 Juiz de Fora, MG, Brasil
| | - Maria Auxiliadora C Kaplan
- Instituto de Pesquisas de Produtos Naturais, Centro de Ciências da Saúde, Universidade Federal do Rio de Janeiro, Avenida Carlos Chagas Filho, 373, Bloco H, Ilha do Fundão, 21941-902 Rio de Janeiro, RJ, Brasil
| | - Orlando V Sousa
- Departamento de Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal de Juiz de Fora, Rua José Lourenço Kelmer, s/n, São Pedro, Campus Universitário, 36036-330 Juiz de Fora, MG, Brasil
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Jeong YH, Oh YC, Cho WK, Lee B, Ma JY. Anti-Inflammatory Effects of Melandrii Herba Ethanol Extract via Inhibition of NF-κB and MAPK Signaling Pathways and Induction of HO-1 in RAW 264.7 Cells and Mouse Primary Macrophages. Molecules 2016; 21:molecules21060818. [PMID: 27338335 PMCID: PMC6272949 DOI: 10.3390/molecules21060818] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 06/15/2016] [Accepted: 06/20/2016] [Indexed: 12/27/2022] Open
Abstract
Melandrii Herba (MH) is a traditional Asian medicinal herb used to treat breast cancer, anuria, and diseases of lactation. However, its biological properties and molecular mechanisms have not been fully elucidated. The purpose of this study was to investigate the anti-inflammatory activity and underlying molecular mechanism of MH ethanol extract (MHE) on the lipopolysaccharide (LPS)-mediated inflammatory response in macrophages. MHE cytotoxicity was determined using a cell counting kit (CCK) assay. The effects of MHE on the production of NO, inflammatory cytokines, and related proteins and mRNAs were determined using the Griess test, ELISA, Western blotting, and real-time RT-PCR, respectively. In addition, intracellular signaling pathways, such as NF-κB, MAPK, and HO-1, were analyzed using Western blotting. Our results revealed that MHE treatment significantly inhibited the secretion of NO and inflammatory cytokines, including TNF-α, IL-6, and IL-1β in macrophages, at sub-cytotoxic concentrations. Furthermore, MHE treatment inhibited iNOS expression and induced HO-1 expression. Finally, the transcriptional activities of NF-κB and MAPK activation were significantly suppressed by MHE in LPS-stimulated macrophages. The results indicate that MHE exerts anti-inflammatory effects by suppressing inflammatory mediator production via NF-κB and MAPK signaling pathways inhibition and induction of HO-1 expression in macrophages. Therefore, our results suggest the potential value of MHE as an inflammatory therapeutic agent developed from a natural substance.
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Affiliation(s)
- Yun Hee Jeong
- Korean Medicine (KM)-Application Center, Korea Institute of Oriental Medicine, 70, Cheomdanro, Dong-gu, Daegu 41062, Korea.
| | - You-Chang Oh
- Korean Medicine (KM)-Application Center, Korea Institute of Oriental Medicine, 70, Cheomdanro, Dong-gu, Daegu 41062, Korea.
| | - Won-Kyung Cho
- Korean Medicine (KM)-Application Center, Korea Institute of Oriental Medicine, 70, Cheomdanro, Dong-gu, Daegu 41062, Korea.
| | - Bohyoung Lee
- Korean Medicine (KM)-Application Center, Korea Institute of Oriental Medicine, 70, Cheomdanro, Dong-gu, Daegu 41062, Korea.
| | - Jin Yeul Ma
- Korean Medicine (KM)-Application Center, Korea Institute of Oriental Medicine, 70, Cheomdanro, Dong-gu, Daegu 41062, Korea.
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New Inducible Nitric Oxide Synthase and Cyclooxygenase-2 Inhibitors, Nalidixic Acid Linked to Isatin Schiff Bases via Certain l-Amino Acid Bridges. Molecules 2016; 21:498. [PMID: 27092477 PMCID: PMC6273797 DOI: 10.3390/molecules21040498] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2016] [Revised: 04/02/2016] [Accepted: 04/12/2016] [Indexed: 11/17/2022] Open
Abstract
A series of new Schiff bases were synthesized by condensation of isatins with the nalidixic acid-l-amino acid hydrazides. Prior to hydrazide formation, a peptide linkage has been prepared via coupling of nalidixic acid with appropriate l-amino acid methyl esters to yield 3a-c. The chemical structures of the new Schiff bases (5b and 5d-h) were confirmed by means of IR, NMR, mass spectroscopic, and elemental analyses. The anti-inflammatory activity of these Schiff bases was evaluated via measurement of the expressed inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) in the lipopolysaccharide (LPS)-stimulated RAW264.7 macrophage cells model. The Schiff bases exhibited significant dual inhibitory effect against the induction of the pro-inflammatory iNOS and COX-2 proteins with variable potencies. However, they strongly down-regulated the iNOS expression to the level of 16.5% ± 7.4%-42.2% ± 19.6% compared to the effect on COX-2 expression (<56.4% ± 3.1% inhibition) at the same concentration (10 μM). The higher iNOS inhibition activity of the tested Schiff bases, relative to that of COX-2, seems to be a reflection of the combined suppressive effects exerted by their nalidixic acid, isatins (4a-c), and l-amino acid moieties against iNOS expression. These synthesized nalidixic acid-l-amino acid-isatin conjugates can be regarded as a novel class of anti-inflammatory antibacterial agents.
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Rosa SIG, Rios-Santos F, Balogun SO, Martins DTDO. Vitexin reduces neutrophil migration to inflammatory focus by down-regulating pro-inflammatory mediators via inhibition of p38, ERK1/2 and JNK pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2016; 23:9-17. [PMID: 26902402 DOI: 10.1016/j.phymed.2015.11.003] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2015] [Revised: 10/21/2015] [Accepted: 11/09/2015] [Indexed: 06/05/2023]
Abstract
BACKGROUND Vitexin is a flavonoid found in plants of different genus such as Vitex spp. and Crataegus spp. Despite being an important molecule present in phytomedicines and nutraceuticals, the mechanisms supporting its use as anti-inflammatory remains unclear. PURPOSE To investigate the cellular and molecular mechanisms involved in acute anti-inflammatory effect of vitexin with regard to neutrophil recruitment and macrophages activation. METHODS Anti-inflammatory properties of vitexin were evaluated in four models of neutrophil recruitment. The regulation of inflammatory mediators release was assessed in vivo and in vitro. Vitexin (5, 15 and 30 mg/kg p.o) effects on leukocytes migration to peritoneal cavity induced by zymosan (ZY), carrageenan (CG), n-formyl-methionyl-leucyl-phenylalanine (fMLP) and lipopolysaccharide (LPS) were evaluated in Swiss-Webster mice and the effects on the levels of TNF-α, IL-1β and IL-10 cytokines, and NO concentration were in the LPS-peritonitis. RAW 264.7 macrophages viability were determined by Alamar Blue assay as well as the capacity of vitexin in directly reducing the concentrations of TNF-α, IL-1β, IL-10, NO and PGE2. Additionally, vitexin effects upon the transcriptional factors p-p38, p-ERK1/2 and p-JNK were evaluated by western blotting in cells activated with LPS. RESULTS Vitexin was not cytotoxic (IC50 > 200 µg/ml) in RAW 264.7 and at all doses tested it effectively reduced leukocyte migration in vivo, particularly neutrophils in the peritoneal lavage, independently of the inflammatory stimulus used. It also reduced TNF-α, IL-1β and NO releases in the peritoneal cavity of LPS-challenged mice. Vitexin had low cytotoxicity and was able to reduce the releases of TNF-α, IL-1β, NO, PGE2 and increase in IL-10 release by LPS activated RAW 264.7 cells. Vitexin was also able to regulate transcriptional factors for pro-inflammatory mediators, reducing the expression of p-p38, p-ERK1/2 and p-JNK in LPS-elicited cells. CONCLUSIONS Vitexin presented no in vitro cytotoxicity. Inhibition of neutrophil migration and pro-inflammatory mediators release contributes to the anti-inflammatory activity of vitexin. These effects are associated with the inactivation of important signaling pathways such as p38, ERK1/2 and JNK, which act on transcription factors for eliciting induction of inflammatory response.
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Affiliation(s)
- Suellen Iara Guirra Rosa
- Pharmacology Area, Department of Basic Sciences in Health, Faculty of Medicine, Federal University of Mato Grosso, UFMT, 78060-900 Cuiabá, MT, Brazil
| | - Fabrício Rios-Santos
- Physiology Area, Department of Basic Sciences in Health, Faculty of Medicine, Federal University of Mato Grosso, UFMT, 78060-900 Cuiabá, MT, Brazil
| | - Sikiru Olaitan Balogun
- Pharmacology Area, Department of Basic Sciences in Health, Faculty of Medicine, Federal University of Mato Grosso, UFMT, 78060-900 Cuiabá, MT, Brazil
| | - Domingos Tabajara de Oliveira Martins
- Pharmacology Area, Department of Basic Sciences in Health, Faculty of Medicine, Federal University of Mato Grosso, UFMT, 78060-900 Cuiabá, MT, Brazil.
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Peyghambari F, Dashti-Rahmatabadi MH, Rozabadi MD, Rozabadi RD, Rozabadi FD, Pangalizadeh M, Dehghanimohammadabadi N. Antinociceptive effect of palm date spathe hydroalcoholic extract on acute and chronic pain in mice as compared with analgesic effect of morphine and diclofenac. Adv Biomed Res 2015; 4:244. [PMID: 26693469 PMCID: PMC4685642 DOI: 10.4103/2277-9175.170239] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2015] [Accepted: 06/24/2015] [Indexed: 11/04/2022] Open
Abstract
BACKGROUNDS In Persian traditional medicine, palm date spathe (PDS) is introduced as an analgesic. Therefore, this study was designed to investigate the analgesic effect of hydroalcoholic extract of PDS on acute and chronic pain in mice in comparison with diclofenac and morphine. MATERIALS AND METHODS In this study, which was conducted in summer 2014, 220 male mice (20-30 g) were randomly divided into two categories, each consists of 11 groups as follows: A normal control group, a solvent (Tween 80) control group, 3 morphine positive control groups (2, 4 and 8 mg/kg), 3 diclofenac positive control groups (10, 20 and 30 mg/kg), and 3 main experimental PDS groups (2, 20, and 200 mg/kg). Hot plate was applied on animals in one category and writing test on the other category to assess acute and chronic pain, respectively. RESULTS In the writing test, the average writing time and number of animals receiving a maximum dosage of morphine, diclofenac, and PDS were significantly less than the control group. In the hot plate test, only groups receiving different doses of morphine at different time points and those received 30 mg/kg diclofenac at 15 min after the intervention showed significant difference with the control group. CONCLUSION 200 mg/kg extract of PDS, revealed a significant analgesic effect on chronic pain, but it did not show any analgesic effect on acute pain.
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Affiliation(s)
- Fatemeh Peyghambari
- Department of Anatomy, Faculty of Medical Sciences, Yazd Branch, Islamic Azad University, Yazd, Iran
| | | | | | | | - Fatemeh Dehghanfi Rozabadi
- Department of Physiology, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran
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Marzocco S, Calabrone L, Adesso S, Larocca M, Franceschelli S, Autore G, Martelli G, Rossano R. Anti-inflammatory activity of horseradish (Armoracia rusticana) root extracts in LPS-stimulated macrophages. Food Funct 2015; 6:3778-88. [DOI: 10.1039/c5fo00475f] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Horseradish (Armoracia rusticana) is a perennial crop belonging to the Brassicaceae family.
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Affiliation(s)
- Stefania Marzocco
- Department of Pharmacy
- University of Salerno
- 84084 Fisciano (Salerno)
- Italy
| | - Luana Calabrone
- Department of Sciences
- University of Basilicata
- I-85100 Potenza
- Italy
| | - Simona Adesso
- Department of Pharmacy
- University of Salerno
- 84084 Fisciano (Salerno)
- Italy
| | - Marilena Larocca
- Department of Sciences
- University of Basilicata
- I-85100 Potenza
- Italy
| | | | - Giuseppina Autore
- Department of Pharmacy
- University of Salerno
- 84084 Fisciano (Salerno)
- Italy
| | | | - Rocco Rossano
- Department of Sciences
- University of Basilicata
- I-85100 Potenza
- Italy
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