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Yoon JH, Kim DO, Lee S, Lee BH, Kim ES, Son YK, Kopalli SR, Lee JH, Ju Y, Lee J, Cho JY. Anti-apoptotic, anti-inflammatory, and anti-melanogenic effects of the ethanol extract of Picrasma quassioides (D. Don) Benn. JOURNAL OF ETHNOPHARMACOLOGY 2024; 332:118374. [PMID: 38789093 DOI: 10.1016/j.jep.2024.118374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 05/16/2024] [Accepted: 05/20/2024] [Indexed: 05/26/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Picrasma quassioides (D. Don) Benn is a vascular plant belonging to the genus Picrasma of Simaroubaceae family and grows in Korea, China, India, Taiwan, and Japan. Picrasma quassioides extract has been reported to have anti-inflammatory, anti-bacterial, and anti-cancer properties. Moreover, this plant has been also traditionally used to alleviate symptoms of eczema, atopic dermatitis, psoriasis, scabies, and boils in skin. AIM OF THE STUDY The Pq-EE has been reported in Chinese pharmacopoeia for its pharmacological effects on skin. However, the detailed mechanism on alleviating skin conditions is not understood. Hence, we investigated the skin improvement potential of Pq-EE against skin damage. MATERIALS AND METHODS We used the human keratinocyte cell line (HaCaT) and mouse melanoma cell line (B16F10) to study the effects of Pq-EE on the epidermis. Additionally, in vitro antioxidant assays were performed using a solution that included either metal ions or free radicals. RESULTS In colorimetric antioxidant assays, Pq-EE inhibited free radicals in a dose-dependent manner. The Pq-EE did not affect cell viability and promoted cell survival under UVB exposure conditions in the MTT assay. The Pq-EE downregulated the mRNA levels of apoptotic factors. Moreover, MMP1 and inflammatory cytokine iNOS mRNA levels decreased with Pq-EE treatment. With regard to protein levels, caspases and cleaved caspases were more powerfully inhibited by Pq-EE than UVB-irritated conditions. p53 and Bax also decreased with Pq-EE treatment. The melanin contents and secretion were decreased at nontoxic concentrations of Pq-EE. The pigmentation pathway genes also were inhibited by treatment with Pq-EE. CONCLUSIONS In summary, we suggest the cell protective potential of Pq-EE against UVB and ROS, indicating its use in UV-protective cosmeceutical materials.
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Affiliation(s)
- Ji Hye Yoon
- Department of Interdisciplinary Program in Biocosmetics, Sungkyunkwan University, Suwon, 16419, South Korea.
| | - Dong-Ock Kim
- Department of Interdisciplinary Program in Biocosmetics, Sungkyunkwan University, Suwon, 16419, South Korea.
| | - Seungki Lee
- National Institute of Biological Resources, Environmental Research Complex, Incheon, 22689, South Korea.
| | - Byong-Hee Lee
- National Institute of Biological Resources, Environmental Research Complex, Incheon, 22689, South Korea.
| | - Eun Sil Kim
- National Institute of Biological Resources, Environmental Research Complex, Incheon, 22689, South Korea.
| | - Youn Kyoung Son
- National Institute of Biological Resources, Environmental Research Complex, Incheon, 22689, South Korea.
| | - Spandana Rajendra Kopalli
- Department of Bioscience and Biotechnology, Sejong University, Gwangjin-gu, Seoul, 05006, South Korea.
| | - Ji Heun Lee
- PharmacoBio Inc, Jungwon-gu, Seongnam, 13219, South Korea.
| | - Youngwoon Ju
- PharmacoBio Inc, Jungwon-gu, Seongnam, 13219, South Korea.
| | - Jongsung Lee
- Department of Interdisciplinary Program in Biocosmetics, Sungkyunkwan University, Suwon, 16419, South Korea; Department of Integrative Biotechnology, Biomedical Institute for Convergence at SKKU (BICS), Sungkyunkwan University, Suwon, 16419, South Korea.
| | - Jae Youl Cho
- Department of Interdisciplinary Program in Biocosmetics, Sungkyunkwan University, Suwon, 16419, South Korea; Department of Integrative Biotechnology, Biomedical Institute for Convergence at SKKU (BICS), Sungkyunkwan University, Suwon, 16419, South Korea.
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Ushasree MV, Jia Q, Do SG, Lee EY. New opportunities and perspectives on biosynthesis and bioactivities of secondary metabolites from Aloe vera. Biotechnol Adv 2024; 72:108325. [PMID: 38395206 DOI: 10.1016/j.biotechadv.2024.108325] [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: 10/25/2023] [Revised: 01/10/2024] [Accepted: 02/15/2024] [Indexed: 02/25/2024]
Abstract
Historically, the genus Aloe has been an indispensable part of both traditional and modern medicine. Decades of intensive research have unveiled the major bioactive secondary metabolites of this plant. Recent pandemic outbreaks have revitalized curiosity in aloe metabolites, as they have proven pharmacokinetic profiles and repurposable chemical space. However, the structural complexity of these metabolites has hindered scientific advances in the chemical synthesis of these compounds. Multi-omics research interventions have transformed aloe research by providing insights into the biosynthesis of many of these compounds, for example, aloesone, aloenin, noreugenin, aloin, saponins, and carotenoids. Here, we summarize the biological activities of major aloe secondary metabolites with a focus on their mechanism of action. We also highlight the recent advances in decoding the aloe metabolite biosynthetic pathways and enzymatic machinery linked with these pathways. Proof-of-concept studies on in vitro, whole-cell, and microbial synthesis of aloe compounds have also been briefed. Research initiatives on the structural modification of various aloe metabolites to expand their chemical space and activity are detailed. Further, the technological limitations, patent status, and prospects of aloe secondary metabolites in biomedicine have been discussed.
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Affiliation(s)
- Mrudulakumari Vasudevan Ushasree
- Department of Chemical Engineering (BK21 FOUR Integrated Engineering Program), Kyung Hee University, Yongin-si, Gyeonggi-do 17104, Republic of Korea
| | - Qi Jia
- Unigen, Inc., 2121 South street suite 400 Tacoma, Washington 98405, USA
| | - Seon Gil Do
- Naturetech, Inc., 29-8, Yongjeong-gil, Chopyeong-myeon, Jincheon-gun, Chungcheongbuk-do 27858, Republic of Korea
| | - Eun Yeol Lee
- Department of Chemical Engineering (BK21 FOUR Integrated Engineering Program), Kyung Hee University, Yongin-si, Gyeonggi-do 17104, Republic of Korea.
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Wu W, Song L, Wang H, Feng L, Li Z, Li Y, Li L, Peng L. Supercritical CO 2 fluid extract from Stellariae Radix ameliorates 2,4-dinitrochlorobenzene-induced atopic dermatitis by inhibit M1 macrophages polarization via AMPK activation. ENVIRONMENTAL TOXICOLOGY 2024; 39:3188-3197. [PMID: 38356236 DOI: 10.1002/tox.24145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 12/29/2023] [Accepted: 01/06/2024] [Indexed: 02/16/2024]
Abstract
Yin chai hu (Radix Stellariae) is a root medicine that is frequently used in Chinese traditional medicine to treat fever and malnutrition. In modern medicine, it has been discovered to have anti-inflammatory, anti-allergic, and anticancer properties. In a previous study, we were able to extract lipids from Stellariae Radix using supercritical CO2 extraction (SRE), and these sterol lipids accounted for up to 88.29% of the extract. However, the impact of SRE on the development of atopic dermatitis (AD) has not yet been investigated. This study investigates the inhibitory effects of SRE on AD development using a 2,4-dinitrochlorobenzene (DNCB)-induced AD mouse model. Treatment with SRE significantly reduced the dermatitis score and histopathological changes compared with the DNCB group. The study found that treatment with SRE resulted in a decrease of pro-inflammatory cytokines TNF-α, CXC-10, IL-12, and IL-1β in skin lesions. Additionally, immunohistochemical analysis revealed that SRE effectively suppressed M1 macrophage infiltration into the AD lesion. Furthermore, the anti-inflammatory effect of SRE was evaluated in LPS + INF-γ induced bone marrow-derived macrophages (BMDMs) M1 polarization, SRE inhibited the production of TNF-α, CXC-10, IL-12, and IL-1β and decreased the expression of NLRP3. Additionally, SRE was found to increase p-AMPKT172, but had no effect on total AMPK expression, after administration of the AMPK inhibitor Compound C, the inhibitory effect of SRE on M1 macrophages was partially reversed. The results indicate that SRE has an inhibitory effect on AD, making it a potential therapeutic agent for this atopic disorder.
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Affiliation(s)
- Wei Wu
- School of Life Sciences, Ningxia University, Yinchuan, China
| | - Le Song
- School of Life Sciences, Ningxia University, Yinchuan, China
| | - Hong Wang
- School of Life Sciences, Ningxia University, Yinchuan, China
| | - Lu Feng
- School of Life Sciences, Ningxia University, Yinchuan, China
| | - Zhenkai Li
- School of Life Sciences, Ningxia University, Yinchuan, China
| | - Yanqing Li
- School of Life Sciences, Ningxia University, Yinchuan, China
| | - Le Li
- School of Life Sciences, Ningxia University, Yinchuan, China
| | - Li Peng
- School of Life Sciences, Ningxia University, Yinchuan, China
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Jin J, Chowdhury MHU, Das T, Biswas S, Wang K, Rahman MH, Choi KY, Adnan M. Chemico-biological interaction unraveled the potential mechanistic pathway of Ixeridium dentatum compounds against atopic dermatitis. Comput Biol Chem 2023; 106:107933. [PMID: 37536229 DOI: 10.1016/j.compbiolchem.2023.107933] [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: 06/01/2023] [Revised: 07/15/2023] [Accepted: 07/18/2023] [Indexed: 08/05/2023]
Abstract
This study aims to investigate the potential therapeutic application of Ixeridium dentatum (ID) in treating atopic dermatitis (AD) through network pharmacology, molecular docking, and molecular dynamic simulation. We employed GC-MS techniques and identified 40 bioactive compounds present in the ID and determined their targets by accessing public databases. The convergence of compounds and dermatitis related targets led to the identification of 32 common genes. Among them, IL1B, PTGS2, IL6, IL2, and RELA, were found to be significant targets which were analyzed using Cytoscape network topology. The KEGG pathway evaluation revealed that these targets were significantly enriched in the C-type lectin receptor signaling pathway. The therapeutic efficacy of Stigmasta-5,22-dien-3-ol, Urea, n-Heptyl-, and 3-Epimoretenol was demonstrated in molecular docking assay, as evidenced by their presence in the core compounds of the compound-target network. Furthermore, these compounds exhibited significant kinetic stability and chemical reactivity in DFT quantum analysis when compared to their co-crystallized ligands and reference drug, indicating their potential as key targets for future research. Among the top three docking complexes, namely IL6-3-Epimoretenol, and IL2- Stigmasta-5,22-dien-3-ol, both demonstrated exceptional dynamic characteristics in molecular dynamics simulations at 100 ns. The feasibility of these compounds could be attributed to the prior traditional interrelationship between ID and AD. Overall, this research elucidates the interplay between AD-associated signaling pathways and target receptors with the bioactive ID. The proposal posits the utilization of antecedent compounds as a substitute for the customary pharmaceutical intervention that obstructs the discharge of cytokines, which incite dermal inflammation in the C-type lectin receptor signaling pathway of atopic dermatitis.
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Affiliation(s)
- Juri Jin
- Division of Future Agriculture Convergence, College of Agriculture and Life Science, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Md Helal Uddin Chowdhury
- Ethnobotany and Pharmacognosy Lab, Department of Botany, University of Chittagong, Chattogram 4331, Bangladesh
| | - Tuhin Das
- Department of Microbiology, University of Chittagong, Chattogram 4331, Bangladesh
| | - Sourav Biswas
- Department of Chemistry, Clemson University, SC 29634, USA
| | - Ke Wang
- Department of Molecular Pharmaceutics, College of Pharmacy, University of Utah, Salt Lake City, UT 84112, USA
| | - Md Hafizur Rahman
- Department of Bio-Health Convergence, College of Biomedical Science, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Ki Young Choi
- Division of Future Agriculture Convergence, College of Agriculture and Life Science, Kangwon National University, Chuncheon 24341, Republic of Korea.
| | - Md Adnan
- Department of Molecular Pharmaceutics, College of Pharmacy, University of Utah, Salt Lake City, UT 84112, USA; Department of Bio-Health Convergence, College of Biomedical Science, Kangwon National University, Chuncheon 24341, Republic of Korea.
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Miya GM, Oriola AO, Payne B, Cuyler M, Lall N, Oyedeji AO. Steroids and Fatty Acid Esters from Cyperus sexangularis Leaf and Their Antioxidant, Anti-Inflammatory and Anti-Elastase Properties. Molecules 2023; 28:molecules28083434. [PMID: 37110668 PMCID: PMC10141076 DOI: 10.3390/molecules28083434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 04/06/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Cyperus sexangularis (CS) is a plant in the sedges family (Cyperaceae) that grows abundantly in swampy areas. The leaf sheath of plants in the Cyperus genus are mostly used domestically for mat making, while they are implicated for skin treatment in traditional medicine. The plant was investigated for its phytochemical contents as well as its antioxidant, anti-inflammatory and anti-elastase properties. The n-hexane and dichloromethane leaf extracts were chromatographed on a silica gel column to afford compounds 1-6. The compounds were characterized by nuclear magnetic resonance spectroscopy and mass spectrometry. The inhibitory effect of each compound against 2,2-diphenyl-1-picrylhydrazyl (DPPH), nitric oxide (NO) and ferric ion radicals were determined by standard in vitro antioxidant methods. The in vitro anti-inflammatory response was measured using egg albumin denaturation (EAD) assay, while the anti-elastase activity of each compound in human keratinocyte (HaCaT) cells was also monitored. The compounds were characterized as three steroidal derivatives, stigmasterol (1), 17-(1-methyl-allyl)-hexadecahydro-cyclopenta[a]phenanthrene (2) and β-sitosterol (3), dodecanoic acid (4) and two fatty acid esters, ethyl nonadecanoate (5) and ethyl stearate (6). Stigmasterol (1) exhibited the best biological properties, with IC50 of 38.18 ± 2.30 µg/mL against DPPH, 68.56 ± 4.03 µg/mL against NO and 303.58 ± 10.33 µAAE/mg against Fe3+. At 6.25 µg/mL, stigmasterol inhibited EAD by 50%. This activity was lower when compared to diclofenac (standard), which demonstrated 75% inhibition of the protein at the same concentration. Compounds 1, 3, 4 and 5 showed comparable anti-elastase activity with an IC50 ≥ 50 µg/mL, whereas the activity of ursolic acid (standard) was double fold with an IC50 of 24.80 ± 2.60 µg/mL when compared to each of the compounds. In conclusion, this study has identified three steroids (1-3), one fatty acid (4), and two fatty acid esters (5 and 6) in C. sexangularis leaf for the first time. The compounds showed considerable antioxidant, anti-inflammatory and anti-elastase properties. Thus, the findings may serve as a justification for the folkloric use of the plant as a local skin ingredient. It may also serve to validate the biological role of steroids and fatty acid compounds in cosmeceutical formulations.
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Affiliation(s)
- Gugulethu Mathews Miya
- Department of Chemical and Physical Sciences, Faculty of Natural Sciences, Walter Sisulu University, Mthatha 5117, South Africa
| | - Ayodeji Oluwabunmi Oriola
- Department of Chemical and Physical Sciences, Faculty of Natural Sciences, Walter Sisulu University, Mthatha 5117, South Africa
| | - Bianca Payne
- Department of Plant and Soil Sciences, University of Pretoria, Pretoria 0002, South Africa
| | - Marizé Cuyler
- Department of Plant and Soil Sciences, University of Pretoria, Pretoria 0002, South Africa
| | - Namrita Lall
- Department of Plant and Soil Sciences, University of Pretoria, Pretoria 0002, South Africa
| | - Adebola Omowunmi Oyedeji
- Department of Chemical and Physical Sciences, Faculty of Natural Sciences, Walter Sisulu University, Mthatha 5117, South Africa
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Kim J, Kim K. Elucidating the potential pharmaceutical mechanism of Gyejibokryeong-hwan on rosacea using network analysis. Medicine (Baltimore) 2023; 102:e33023. [PMID: 36862896 PMCID: PMC9981404 DOI: 10.1097/md.0000000000033023] [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: 03/04/2023] Open
Abstract
Rosacea is a chronic erythematous disease with telangiectasia that affects the central area of the face. However, because of the ambiguity in the pathophysiology of rosacea, its treatment has not been clearly elucidated; therefore, new therapeutic options need to be developed. Gyejibokryeong-hwan (GBH) is widely used in clinical practice for various blood circulation disorders, including hot flushes. Therefore, we explored the potential pharmaceutical mechanism of GBH on rosacea and investigated the therapeutic points exclusive to GBH through comparative analysis with chemical drugs recommended in 4 guidelines for rosacea based on network analysis. The active compounds in GBH were identified, and the proteins targeted by these compounds and the genes related to rosacea were searched. Additionally, the proteins targeted by the guideline drugs were also searched to compare their effects. And the pathway/term analysis of common genes was conducted. Ten active compounds were obtained for rosacea. There were 14 rosacea-related genes targeted by GBH, with VEGFA, TNF, and IL-4, which were suggested as core genes. The pathway/term analysis of the 14 common genes revealed that GBH could potentially act on rosacea via 2 pathways: the "interleukin 17 signaling pathway" and the "neuroinflammatory response." Comparison and analysis of the protein targets between GBH and guideline drugs revealed that only GBH separately acts on the "vascular wound healing pathway." GBH has the potential to act on IL-17 signaling pathway, neuroinflammatory response and vascular wound healing pathway. Further studies are needed to determine the potential mechanism of GBH in rosacea.
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Affiliation(s)
- Jundong Kim
- Department of Ophthalmology, Otorhinolaryngology and Dermatology of Korean Medicine, Graduate School of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Kyuseok Kim
- Department of Ophthalmology, Otorhinolaryngology and Dermatology of Korean Medicine, Kyung Hee University College of Korean Medicine, Kyung Hee University Medical Center, Seoul, Republic of Korea
- *Correspondence: Kyuseok Kim, Department of Ophthalmology, Otorhinolaryngology and Dermatology of Korean Medicine, Kyung Hee University College of Korean Medicine, Kyung Hee University Medical Center, Seoul, 02447, Republic of Korea (e-mail address: )
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Jia X, Li Z, Guo Y, Ma H, Wang J, Xue Y, Li B, Cai Y, Yang Q. The potential mechanism of huazhuojiedu decoction in the treatment of ulcerative colitis based on network pharmacology and experimental validation. Front Pharmacol 2022; 13:1033874. [PMID: 36313293 PMCID: PMC9614068 DOI: 10.3389/fphar.2022.1033874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 10/03/2022] [Indexed: 11/19/2022] Open
Abstract
Huazhuojiedu decoction (HZJDD), a traditional Chinese medicine prescription, has been clinically proven to be an effective treatment for ulcerative colitis (UC). However, the mechanism of HZJDD in the treatment of UC remains unclear. This study combined network pharmacology with experimental validation to explore the potential mechanism of HZJDD on UC. First, the relationship network diagrams between HZJDD and UC were established based on multiple databases. Then, the HZJDD-UC intersection genes target network was constructed and Gene Ontology-Biological processes (GO-BP) analysis was performed to discover the potential pharmacological mechanism. Finally, the results of GO-BP were verified in dextran sulfate sodium salt (DSS) induced UC rats. The network pharmacology results showed that 119 active components and 146 potential targets were screened for HZJDD, and six of the top 15 biological processes belonged to inflammatory response, cellular response to hypoxia, and cellular response to lipopolysaccharide (LPS). The GO-BP results indicated that the mechanism of HZJDD treatment of UC was related to inflammation, oxidative stress, and the regulation of LPS. Animal experiments showed that HZJDD could significantly reduce the disease activity index (DAI) score, improve colon length, and effectively repair the histomorphological and micromorphological changes in DSS-induced UC rats. Moreover, HZJDD reduced the expressions of CRP, TNF-α, IL-6, LPS, IL-1β, and IL-18; downregulated the activity of MDA; and upregulated the activities of CAT, GSH, and SOD in DSS-induced UC rats. Furthermore, HZJDD suppressed the expression of the NLRP3/caspase-1 signaling pathway at the gene and protein levels to inhibit pyroptosis. Network pharmacology and animal experiments showed that HZJDD exerted a therapeutic effect on DSS-induced UC rats by reducing inflammation, oxidative stress, and restraining the NLRP3/caspase-1 signaling pathway to inhibit pyroptosis.
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Affiliation(s)
- Xuemei Jia
- The First Affiliated Hospital, Hebei University of Chinese Medicine, Shijiazhuang, China
- Department of Gastroenterology, Hebei Province Hospital of Chinese Medicine, Shijiazhuang, China
| | - Ze Li
- The First Affiliated Hospital, Hebei University of Chinese Medicine, Shijiazhuang, China
- Department of Gastroenterology, Hebei Province Hospital of Chinese Medicine, Shijiazhuang, China
| | - Yuxi Guo
- The First Affiliated Hospital, Hebei University of Chinese Medicine, Shijiazhuang, China
- Department of Gastroenterology, Hebei Province Hospital of Chinese Medicine, Shijiazhuang, China
| | - Hongyu Ma
- The First Affiliated Hospital, Hebei University of Chinese Medicine, Shijiazhuang, China
- Department of Traditional Chinese Medicine, Hebei General Hospital, Shijiazhuang, China
| | - Jie Wang
- The First Affiliated Hospital, Hebei University of Chinese Medicine, Shijiazhuang, China
- Department of Gastroenterology, Hebei Province Hospital of Chinese Medicine, Shijiazhuang, China
| | - Yucong Xue
- The First Affiliated Hospital, Hebei University of Chinese Medicine, Shijiazhuang, China
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Bolin Li
- The First Affiliated Hospital, Hebei University of Chinese Medicine, Shijiazhuang, China
- Department of Gastroenterology, Hebei Province Hospital of Chinese Medicine, Shijiazhuang, China
| | - Yanru Cai
- The First Affiliated Hospital, Hebei University of Chinese Medicine, Shijiazhuang, China
- Department of Gastroenterology, Hebei Province Hospital of Chinese Medicine, Shijiazhuang, China
- *Correspondence: Yanru Cai, ; Qian Yang,
| | - Qian Yang
- The First Affiliated Hospital, Hebei University of Chinese Medicine, Shijiazhuang, China
- Department of Gastroenterology, Hebei Province Hospital of Chinese Medicine, Shijiazhuang, China
- *Correspondence: Yanru Cai, ; Qian Yang,
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Alcain J, Infante Cruz ADP, Barrientos G, Vanzulli S, Salamone G, Vermeulen M. Mechanisms of unconventional CD8 Tc2 lymphocyte induction in allergic contact dermatitis: Role of H3/H4 histamine receptors. Front Immunol 2022; 13:999852. [PMID: 36275674 PMCID: PMC9586454 DOI: 10.3389/fimmu.2022.999852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 09/14/2022] [Indexed: 11/13/2022] Open
Abstract
Histamine (HA) is a potent mediator that plays a central role in inflammation and allergy, acting through four G-protein-coupled receptors (i.e. H1–H4). HA is an accepted promoter of type 2 immunity in CD4+ T cells during hypersensitivity. Previously, we demonstrated that HA can promote antigen cross-presentation, inducing the activation of antigen-specific CD8+ T cells in an asthmatic murine model. Non-classical CD8+ T-cell profiles, such as Tc2 or Tc17, are associated with allergic disease persistence and chronicity. In this paper, we focus on the role of the H3 receptor (H3R) and the H4 receptor (H4R) in the development of allergic contact dermatitis. We were able to show that induction of the type 2 profiles associated with interleukin 13 production, both by CD4 and CD8 lymphocytes, depend on the interaction of HA with H3R and H4R. Blocking both receptors using the selective H3/H4 receptor antagonist thioperamide or the selective H4R ligand JNJ777120 reduces the inflammatory response, inducing an immunosuppressive profile associated with the increased proportion of FOXp3+ regulatory T lymphocytes and CD11b+Gr-1+ myeloid suppressor cells. Interestingly, in dendritic cells, only H4R blockade, and not H3R blockade, is capable of modulating most of the inflammatory effects observed in our model.
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Affiliation(s)
- Julieta Alcain
- Instituto de Medicina Experimental (IMEX), CONICET, Academia Nacional de Medicina, Buenos Aires, Argentina
| | | | - Gabriela Barrientos
- Laboratorio de Medicina Experimental, Hospital Alemán, Buenos Aires, Argentina
| | - Silvia Vanzulli
- Laboratorio de Anatomía Patológica, Instituto de Estudios Oncológicos, Academia Nacional de Medicina, Buenos Aires, Argentina
| | - Gabriela Salamone
- Instituto de Medicina Experimental (IMEX), CONICET, Academia Nacional de Medicina, Buenos Aires, Argentina
- Departamento de Microbiología, Parasitología e Inmunología, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Mónica Vermeulen
- Instituto de Medicina Experimental (IMEX), CONICET, Academia Nacional de Medicina, Buenos Aires, Argentina
- Departamento de Microbiología, Parasitología e Inmunología, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
- *Correspondence: Mónica Vermeulen,
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Ferreira MS, Sousa Lobo JM, Almeida IF. Sensitive skin: Active ingredients on the spotlight. Int J Cosmet Sci 2021; 44:56-73. [PMID: 34813665 DOI: 10.1111/ics.12754] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 11/17/2021] [Accepted: 11/21/2021] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Sensitive skin is characterized by self-reported sensory perceptions in response to stimuli that should not provoke unpleasant sensations. Cosmetic products for sensitive skin are designed to minimize these symptoms. This study aimed to unveil the most used active ingredients for sensitive skin in facial care products from the pharmacy and parapharmacy channel. METHODS A pool of products from the pharmacy and parapharmacy channel whose label included the expressions 'sensitive skin', 'reactive skin' or 'intolerant skin' were analysed. The active ingredients were identified from product compositions and ranked in descending order of occurrence. The scientific evidence regarding the mechanism of action and efficacy of each ingredient was also compiled. RESULTS Eighty-eight products from 19 multinational brands were included. Niacinamide leads the top, followed by Avena sativa, allantoin, glycyrrhetinic acid and derivatives and Laminaria ochroleuca. Ingredients that can reduce skin inflammation and act on the skin barrier were used in more than half of the products analysed. The clinical studies regarding the active ingredients used in these products remain sparse and lack methodological quality. Among the top ingredients, niacinamide, panthenol and acetyl dipeptide-1 cetyl ester were the only ones studied on volunteers having sensitive skin, while acetyl dipeptide-1 cetyl ester and palmitoyl tripeptide-8 were designed to act on the molecular targets involved in this condition. CONCLUSION This study reveals the most used active ingredients in cosmetic products for sensitive skin, as well as the scientific evidence supporting their efficacy and the mechanisms of action. This insight is meaningful for dermatologists and other health professionals to provide customized advice based on the symptomatology of individuals with sensitive skin, and for the formulation of cosmetic products and design of new active ingredients.
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Affiliation(s)
- Marta S Ferreira
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Porto, Portugal.,UCIBIO-Applied Molecular Biosciences Unit, MedTech, Laboratory of Pharmaceutical Technology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - José M Sousa Lobo
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Porto, Portugal.,UCIBIO-Applied Molecular Biosciences Unit, MedTech, Laboratory of Pharmaceutical Technology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - Isabel F Almeida
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Porto, Portugal.,UCIBIO-Applied Molecular Biosciences Unit, MedTech, Laboratory of Pharmaceutical Technology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
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Takeda S, Miyasaka K, Shimoda H. Lycoperoside H, a steroidal alkaloid saponin in tomato seeds, ameliorates atopic dermatitis-like symptoms in IL-33 transgenic mice. J Food Biochem 2021; 45:e13877. [PMID: 34296450 DOI: 10.1111/jfbc.13877] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 06/16/2021] [Accepted: 07/12/2021] [Indexed: 12/15/2022]
Abstract
Tomato seeds contain steroidal saponins called lycoperosides. However, it currently remains unclear whether lycoperosides exert anti-inflammatory or anti-allergic effects. Therefore, we herein investigated the effects of tomato seed extract (TSE) and lycoperoside H (LH) in Interleukin (IL)-33 transgenic mice. TSE (500 mg/kg) or LH (10 mg/kg) was orally administered once a day for 101 days and then evaluated mouse behavior, skin symptoms, and blood and skin inflammatory cytokines. TSE slightly suppressed scratching behavior, while TSE and LH both increased locomotive activity. LH also significantly suppressed inflammation scores in the limbs, and TSE and LH reduced transepidermal water loss. Epidermal hyperplasia and the accumulation of eosinophils and mast cells were decreased by TSE and LH. Skin Th2/Th1 cytokine ratio and serum IgE concentrations were significantly reduced by TSE and LH. The present results suggest that the oral administration of LH derived from tomato seeds effectively ameliorates the symptoms of atopic dermatitis. PRACTICAL APPLICATIONS: It has been reported that tomato seeds contain steroidal saponins, lycoperosides, though the effects of lycoperosides on anti-inflammatory or anti-allergic have not yet been revealed. In this study, we demonstrated that the oral administration of lycoperoside H derived from tomato seeds suppressed atopic dermatitis symptoms in IL-33 transgenic mice.
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Affiliation(s)
- Shogo Takeda
- Oryza Oil & Fat Chemical Co., Ltd, Ichinomiya, Japan
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Antioxidant, Anti-Inflammatory, and Inhibition of Acetylcholinesterase Potentials of Cassia timoriensis DC. Flowers. Molecules 2021; 26:molecules26092594. [PMID: 33946788 PMCID: PMC8125573 DOI: 10.3390/molecules26092594] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 03/29/2021] [Accepted: 04/19/2021] [Indexed: 12/17/2022] Open
Abstract
Despite being widely used traditionally as a general tonic, especially in South East Asia, scientific research on Cassia timoriensis, remains scarce. In this study, the aim was to evaluate the in vitro activities for acetylcholinesterase (AChE) inhibitory potential, radical scavenging ability, and the anti-inflammatory properties of different extracts of C. timoriensis flowers using Ellman’s assay, a DPPH assay, and an albumin denaturation assay, respectively. With the exception of the acetylcholinesterase activity, to the best of our knowledge, these activities were reported for the first time for C. timoriensis flowers. The phytochemical analysis confirmed the existence of tannins, flavonoids, saponins, terpenoids, and steroids in the C. timoriensis flower extracts. The ethyl acetate extract possessed the highest phenolic and flavonoid contents (527.43 ± 5.83 mg GAE/g DW and 851.83 ± 10.08 mg QE/g DW, respectively) as compared to the other extracts. In addition, the ethyl acetate and methanol extracts exhibited the highest antioxidant (IC50 20.12 ± 0.12 and 34.48 ± 0.07 µg/mL, respectively), anti-inflammatory (92.50 ± 1.38 and 92.22 ± 1.09, respectively), and anti-AChE (IC50 6.91 ± 0.38 and 6.40 ± 0.27 µg/mL, respectively) activities. These results suggest that ethyl acetate and methanol extracts may contain bioactive compounds that can control neurodegenerative disorders, including Alzheimer’s disease, through high antioxidant, anti-inflammatory, and anti-AChE activities.
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Omotayo AO, Aremu AO. Marama bean [Tylosema esculentum (Burch.) A. Schreib.]: an indigenous plant with potential for food, nutrition, and economic sustainability. Food Funct 2021; 12:2389-2403. [PMID: 33646215 DOI: 10.1039/d0fo01937b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Developing countries need to explore undervalued indigenous plants to fully enhance their food and nutrition security, health, and economic viability. This review explores the nutritional, phytochemical, and economic potential of marama bean (Tylosema esculentum, Fabaceae), a non-nodulating indigenous legume that can be cultivated in and is well-adapted to dry or low moisture conditions. Marama bean is popularly referred to as 'green gold' due to the considerable value derived from its above ground and underground organs. The seeds have nutritional value comparable to legumes such as groundnut and soybean. In addition, the seeds are a rich source of phytochemicals such as phenolic acids, phytosterols, flavonoids, behenic acid and griffonilide while carbohydrates are abundant in the tubers. Based on the existing literature, marama bean remains poorly explored, mainly anecdotal with limited scientific evidence available to support its nutritional and medicinal uses as well as economic benefits. This has been ascribed to a shortage of clear research goals and limited resources specifically directed to this underutilized indigenous plant. From an economic and commercial perspective, the high phytochemical content suggests the possibility of developing a functional health drink and associated value-added products. However, efficient cultivation protocols for marama bean, especially to ensure the sustainable supply of the plant material, remain crucial. Furthermore, novel approaches, especially the use of molecular techniques that can facilitate rapid selection of desired traits in marama, are recommended. These anticipated improved agronomical traits will enhance the commercial and economical potential of marama and also contribute to rural-urban food-nutrition sustainability globally.
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Affiliation(s)
- Abiodun Olusola Omotayo
- Food Security and Safety Niche Area, Faculty of Natural and Agricultural Sciences, North-West University, Private Bag X2046, Mmabatho 2790, North West Province, South Africa.
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Abidizadegan M, Peltomaa E, Blomster J. The Potential of Cryptophyte Algae in Biomedical and Pharmaceutical Applications. Front Pharmacol 2021; 11:618836. [PMID: 33603668 PMCID: PMC7884888 DOI: 10.3389/fphar.2020.618836] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 12/31/2020] [Indexed: 01/28/2023] Open
Abstract
Microalgae produce a variety of bioactive components that provide benefits to human and animal health. Cryptophytes are one of the major groups of microalgae, with more than 20 genera comprised of 200 species. Recently, cryptophytes have attracted scientific attention because of their characteristics and biotechnological potential. For example, they are rich in a number of chemical compounds, such as fatty acids, carotenoids, phycobiliproteins and polysaccharides, which are mainly used for food, medicine, cosmetics and pharmaceuticals. This paper provides a review of studies that assess protective algal compounds and introduce cryptophytes as a remarkable source of bioactive components that may be usable in biomedical and pharmaceutical sciences.
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Affiliation(s)
- Maryam Abidizadegan
- Environmental Laboratory, Faculty of Biological and Environmental Sciences, University of Helsinki, Lahti, Finland
| | - Elina Peltomaa
- Institute of Atmospheric and Earth System Research (INAR)/Forest Sciences, University of Helsinki, Helsinki, Finland
| | - Jaanika Blomster
- Ecosystems and Environment Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland
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14
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Alves E, Simoes A, Domingues MR. Fruit seeds and their oils as promising sources of value-added lipids from agro-industrial byproducts: oil content, lipid composition, lipid analysis, biological activity and potential biotechnological applications. Crit Rev Food Sci Nutr 2020; 61:1305-1339. [PMID: 32393054 DOI: 10.1080/10408398.2020.1757617] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Thousands of tons of fruit seeds are discarded every year worldwide as agro-industrial byproducts. Fruit seeds have a high oil content, are rich in monounsaturated fatty acids (FA) and in n-6 and n-3 polyunsaturated essential FA. Sterols, phospholipids, glycolipids, carotenoids, tocopherols and polyphenols are other seed phytochemicals that make them interesting from a commercial viewpoint. Fruit seeds have high potential as raw material for several industries, but their lipid profile remains poorly studied. Current analytical approaches for the analysis of lipids that are based on high-performance liquid chromatography and high-resolution mass spectrometry allow the separation and analysis of compounds with the accurate identification and structural characterization of molecular species in very small quantities. Even though lipidomic analysis of fruit seeds' lipids is still in its infancy, it will bring a new look over these value-added byproducts. This review covers the following topics: (a) the lipid content of various fruit seed oils; (b) their lipid composition (FA, triacylglycerol, sterol, phospholipid and glycolipid profiles), (c) current and future analytical methodologies for the analysis of lipids in fruit seeds; (d) biological activities of fruit seeds' extracts; and (e) potential biotechnological applications of fruit seed oils for their commercial valorization based on lipids.
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Affiliation(s)
- Eliana Alves
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Campus Universitario de Santiago, Aveiro, Portugal
| | - Abigail Simoes
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Campus Universitario de Santiago, Aveiro, Portugal
| | - M Rosário Domingues
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Campus Universitario de Santiago, Aveiro, Portugal.,Centre for Environmental and Marine Studies, CESAM, Ecomare, Department of Chemistry, University of Aveiro, Campus Universitario de Santiago, Aveiro, Portugal
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Reyes AWB, Arayan LT, Huy TXN, Vu SH, Min W, Hur J, Kim S. β-Sitosterol Contributes in the Resistance to Invasion and Survival of Brucella abortus 544 within RAW264.7 Cells, and Cytokine Production with Reduced Susceptibility to Infection in BALB/c Mice. J Microbiol Biotechnol 2020; 30:482-489. [PMID: 31893609 PMCID: PMC9728205 DOI: 10.4014/jmb.1909.09052] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We previously identified β-sitosterol (BS) as one of the most abundant compounds found in Korean red ginseng oil. BS is a widely prevalent vegetable-derived phytosterol with many known health benefits. Here, we investigated the efficacy of BS against Brucella (B.) abortus infection. BS showed no effect on bacterial growth but attenuated internalization, intracellular survival and MAPKs-linked intracellular signaling in RAW264.7 cells. BS treatment in cells is also associated with increased nitrite concentration during infection at 24 h. Slightly enhanced resistance to B. abortus infection was observed in mice orally given BS, which could be mediated by induced production of proinflammatory cytokines. Taken together, our study demonstrates the contribution of BS treatment against B. abortus infection although further investigation is encouraged to maximize its beneficial effects against intracellular infection.
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Affiliation(s)
| | - Lauren Togonon Arayan
- Institute of Animal Medicine, College of Veterinary Medicine, Gyeongsang National University, Jinju 52828, Republic of Korea
| | - Tran Xuan Ngoc Huy
- Institute of Animal Medicine, College of Veterinary Medicine, Gyeongsang National University, Jinju 52828, Republic of Korea
| | - Son Hai Vu
- Institute of Animal Medicine, College of Veterinary Medicine, Gyeongsang National University, Jinju 52828, Republic of Korea
| | - Wongi Min
- Institute of Animal Medicine, College of Veterinary Medicine, Gyeongsang National University, Jinju 52828, Republic of Korea
| | - Jin Hur
- Veterinary Public Health, College of Veterinary Medicine, Chonbuk National University, Iksan 54596, Republic of Korea
| | - Suk Kim
- Institute of Animal Medicine, College of Veterinary Medicine, Gyeongsang National University, Jinju 52828, Republic of Korea,Corresponding author Phone: +82-55-772-2359 Fax: +82-55-772-2349 E-mail:
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Liu R, Hao D, Xu W, Li J, Li X, Shen D, Sheng K, Zhao L, Xu W, Gao Z, Zhao X, Liu Q, Zhang Y. β-Sitosterol modulates macrophage polarization and attenuates rheumatoid inflammation in mice. PHARMACEUTICAL BIOLOGY 2019; 57:161-168. [PMID: 30905278 PMCID: PMC6442231 DOI: 10.1080/13880209.2019.1577461] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 12/14/2018] [Accepted: 01/28/2019] [Indexed: 05/31/2023]
Abstract
CONTEXT β-Sitosterol (BS), the primary constituent of plants and vegetables, exhibits multiple biological effects. OBJECTIVE This study explores its effect of immune-regulation on macrophages and its potential for rheumatoid arthritis (RA) therapy. MATERIALS AND METHODS In vitro, bone marrow-derived macrophages (BMDMs) were treated with 5, 25 and 50 μM BS in the M1 or M2 polarization conditions. In vivo, either i.p. injection with 20 or 50 mg/kg BS every 2 d after boost immunization of collagen-induced arthritis (CIA) or adoptive transfer of 2 × 106 BS-treated BMDMs (BS-BMDMs) at the day before CIA were adopted in mice to test the therapeutic effect. IL-10 antibody depletion was used in the period of above treatments to discuss the underlying mechanism. RESULTS The phenotypes and function of BMDMs showed that 5, 25 and 50 μM BS significantly repressed the M1 polarization and augmented M2 polarization dependent upon concentration. The expression of iNOS, IL-1β, CD86 and MHCII in 25 μM BS-treated M1-polarized BMDMs was reduced by 50.2, 47.1, 87.1 and 31.3%, respectively. In contrast, the expression of arginase-1, IL-10, CD163 and CD206 in 25 μM BS-treated M2-polarized BMDMs was increased by 65.6, 107.4, 23.5 and 51.3%, respectively. In CIA mice, either i.p. injection with BS or adoptive transfer of BS-BMDMs could alleviate the symptoms of ankle swelling (vehicle group: 3.13 ± 0.102 mm; 20 mg/kg BS group: 2.64 ± 0.043 mm; 50 mg/kg BS group: 2.36 ± 0.084 mm; BMDMs group: 3.09 ± 0.174 mm; BS-BMDMs group: 2.43 ± 0.042 mm), reduce the levels of collagen-specific antibodies (IgG and IgG1, but not IgG2c, p < 0.05) and inhibit the production of pro-inflammatory cytokines (p < 0.05). Depletion of IL-10 counteracted the effect of BS treatment (α-IL-10 vs. RatIgG1, p < 0.01 on day 16), highlighting the role of IL-10 in the anti-inflammatory response. CONCLUSIONS These results suggested that BS could modulate the functions of macrophages and might be a promising agent for RA therapy.
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Affiliation(s)
- Rui Liu
- Department of Rheumatism, Suzhou Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, PR China;
| | - Donglin Hao
- Department of Rheumatism, Suzhou Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, PR China;
| | - Wenya Xu
- Department of Rheumatism, Suzhou Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, PR China;
| | - Jinjin Li
- Department of Rheumatism, Suzhou Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, PR China;
| | - Xiaoru Li
- Department of Rheumatism, Suzhou Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, PR China;
| | - Dong Shen
- Department of Rheumatism, Suzhou Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, PR China;
- Department of Rheumatism, Suzhou Science & Technology Town Hospital, Suzhou, PR China
| | - Kang Sheng
- Department of Rheumatism, Suzhou Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, PR China;
| | - Lin Zhao
- Department of Rheumatism, Suzhou Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, PR China;
| | - Weiwei Xu
- Department of Rheumatism, Suzhou Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, PR China;
| | - Zhongen Gao
- Department of Rheumatism, Suzhou Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, PR China;
| | - Xu Zhao
- Department of Rheumatism, Suzhou Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, PR China;
| | - Qiuhong Liu
- Department of Rheumatism, Suzhou Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, PR China;
| | - Yiting Zhang
- Department of Rheumatism, Suzhou Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, PR China;
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Styrczewska M, Zuk M, Boba A, Zalewski I, Kulma A. Use of Natural Components Derived from Oil Seed Plants for Treatment of Inflammatory Skin Diseases. Curr Pharm Des 2019; 25:2241-2263. [PMID: 31333096 DOI: 10.2174/1381612825666190716111700] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 07/01/2019] [Indexed: 12/28/2022]
Abstract
The incidence of inflammatory skin diseases is increasing, so the search for relevant therapeutics is of major concern. Plants are rich in phytochemicals which can alleviate many symptoms. In this review, we concentrate on compounds found in the seeds of widely cultivated plants, regularly used for oil production. The oils from these plants are often used to alleviate the symptoms of inflammatory diseases through synergetic action of unsaturated fatty acids and other phytochemicals most commonly derived from the terpenoid pathway. The knowledge of the chemical composition of oil seeds and the understanding of the mechanisms of action of single components should allow for a more tailored approach for the treatment for many diseases. In many cases, these seeds could serve as an efficient material for the isolation of pure phytochemicals. Here we present the content of phytochemicals, assumed to be responsible for healing properties of plant oils in a widely cultivated oil seed plants and review the proposed mechanism of action for fatty acids, selected mono-, sesqui-, di- and triterpenes, carotenoids, tocopherol and polyphenols.
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Affiliation(s)
- Monika Styrczewska
- Department of Genetic Biochemistry, Faculty of Biotechnology, Wroclaw University, Wroclaw, Poland
| | - Magdalena Zuk
- Department of Genetic Biochemistry, Faculty of Biotechnology, Wroclaw University, Wroclaw, Poland
| | - Aleksandra Boba
- Department of Genetic Biochemistry, Faculty of Biotechnology, Wroclaw University, Wroclaw, Poland
| | - Iwan Zalewski
- Department of Genetic Biochemistry, Faculty of Biotechnology, Wroclaw University, Wroclaw, Poland
| | - Anna Kulma
- Department of Genetic Biochemistry, Faculty of Biotechnology, Wroclaw University, Wroclaw, Poland
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Choi YA, Yu JH, Jung HD, Lee S, Park PH, Lee HS, Kwon TK, Shin TY, Lee SW, Rho MC, Jang YH, Kim SH. Inhibitory effect of ethanol extract of Ampelopsis brevipedunculata rhizomes on atopic dermatitis-like skin inflammation. JOURNAL OF ETHNOPHARMACOLOGY 2019; 238:111850. [PMID: 30953820 DOI: 10.1016/j.jep.2019.111850] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 03/24/2019] [Accepted: 03/31/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Extracts from various parts of Ampelopsis brevipedunculata has been used as anti-inflammatory agents in Asian folk medicine. AIM OF THE STUDY To demonstrate the medicinal effect of the A. brevipedunculata in skin inflammation, specifically atopic dermatitis (AD). MATERIALS AND METHODS The effect of ethanol extract of A. brevipedunculata rhizomes (ABE) on AD was examined using an AD-like skin inflammation model induced by repeated exposure to house dust mite (Dermatophagoides farinae extract, DFE) and 2,4-dinitrochlorobenzene (DNCB). The mechanism study was performed using tumor necrosis factor (TNF)-α and interferon (IFN)-γ-activated human keratinocytes (HaCaT). Serum histamine and immunoglobulin levels were quantified using enzymatic kits, while the gene expression of cytokines and chemokines was analyzed using quantitative real time polymerase chain reaction. The expression of signaling molecules was detected using Western blot. RESULTS Oral administration of ABE alleviated DFE/DNCB-induced ear thickening and clinical symptoms, as well as immune cell infiltration (mast cells and eosinophils) into the dermal layer. Serum Immunoglobulin (Ig) E, DFE-specific IgE, IgG2a, and histamine levels were decreased after the administration of ABE. ABE also inhibited CD4+IFN-γ+ and CD4+IL-4+ lymphocyte polarization in lymph nodes and expression of TNF-α, IFN-γ, IL-4, IL-13, and IL-31 in the ear tissue. In TNF-α/INF-γ-stimulated keratinocytes, ABE inhibited the gene expression of TNF-α, IL-6, IL-1β, and CCL17. In addition, ABE decreased the nuclear localization of signal transducer and activator of transcription 1 and nuclear factor-κB, and the phosphorylation of extracellular signal-regulated kinase and p38 mitogen-activated protein kinase. CONCLUSION Collectively, our data demonstrate the pharmacological role and signaling mechanism of ABE in the regulation of skin allergic inflammation, which supports our suggestion that ABE could be developed as a potential therapeutic agent for the treatment of AD.
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Affiliation(s)
- Young-Ae Choi
- Cell and Matrix Research Institute, Department of Pharmacology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Ju-Hee Yu
- Cell and Matrix Research Institute, Department of Pharmacology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Hong Dae Jung
- Department of Dermatology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Soyoung Lee
- Immunoregulatory Materials Research Center, Korea Research Institute of Bioscience and Biotechnology, Jeongeup, Republic of Korea
| | - Pil-Hoon Park
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
| | - Hyun-Shik Lee
- School of Life Sciences, College of Natural Sciences, Kyungpook National University, Daegu, Republic of Korea
| | - Taeg Kyu Kwon
- Department of Immunology, School of Medicine, Keimyung University, Daegu, Republic of Korea
| | - Tae-Yong Shin
- College of Pharmacy, Woosuk University, Jeonju, Republic of Korea
| | - Seung Woong Lee
- Immunoregulatory Materials Research Center, Korea Research Institute of Bioscience and Biotechnology, Jeongeup, Republic of Korea
| | - Mun-Chul Rho
- Immunoregulatory Materials Research Center, Korea Research Institute of Bioscience and Biotechnology, Jeongeup, Republic of Korea.
| | - Yong Hyun Jang
- Department of Dermatology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea.
| | - Sang-Hyun Kim
- Cell and Matrix Research Institute, Department of Pharmacology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea.
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Figueroa-Suárez MZ, González Christen J, Cardoso-Taketa AT, Gutiérrez Villafuerte MDC, Rodríguez-López V. Anti-inflammatory and antihistaminic activity of triterpenoids isolated from Bursera cuneata (Schldl.) Engl. JOURNAL OF ETHNOPHARMACOLOGY 2019; 238:111786. [PMID: 30872171 DOI: 10.1016/j.jep.2019.03.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 02/16/2019] [Accepted: 03/05/2019] [Indexed: 06/09/2023]
Abstract
AIM OF THE STUDY To isolate compounds with anti-inflammatory activity from Bursera cuneata by a bioassay-guided fractionation. MATERIALS AND METHODS Three extracts of different polarities were elaborated by maceration. These extracts were assayed for their inhibitory effects on phorbol ester 12-O-tetradecanoylphorbol-13-acetate (TPA) induced edema in mice. The dichloromethane extract was subjected to activity guided fractionation using successive chromatographic procedures. Additionally, the levels of histamine were determined in the ear samples obtained from the TPA assay, which were determined by high-performance liquid chromatography (HPLC). Effect of moronic Acid on RAW 264.7 stimulated with LPS was evaluated for NO and TNF secretion. RESULTS The dichloromethane extract had the highest anti-inflammatory effect (89.1 ± 2.2% inhibition) over that of the hexane (53.3 ± 1.2%) and methanolic (77.4 ± 1.8%) extracts at a dose of 0.1 mg/ear. The FS-3 fraction, obtained from the dichloromethane extract, comprised triterpenes β-sitosterol (1), α-amyrin (2), moronic acid (3), and ursolic acid (4), and all the compounds showed significant activity in comparison with that of indomethacin (41.5 ± 0.6%) at 0.1 mg/mouse ear. However, moronic acid displayed the highest inhibitory effect (68.1 ± 1.3%). Additionally, levels of histamine were determined by HPLC in the treated tissues. moronic acid was the most active (73.3 ± 1.1%, indomethacin 33.8 ± 0.8%). The bio-guided isolation resulted in the identification of moronic acid as the principal anti-inflammatory and antihistaminic compound present in B. cuneata. To confirm a general anti-inflammatory effect, moronic acid was evaluated on the activation of RAW 264.7 cell stimulated with LPS. At 30 and 15 mg/mL a significant reduction of ON was observed (36% and 28% respectively) but had no significant effect on TNFα production. CONCLUSIONS Our study showed that the organic extracts and isolated compounds from the aerial parts of B. cuneata had topical anti-inflammatory and antihistaminic activities in vivo, but in vitro only modified the production of ON in RAW cells. The results of this study validated the use of B. cuneata in folk medicine for the treatment of inflammatory diseases.
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Affiliation(s)
- Magdala Zulema Figueroa-Suárez
- Laboratorio de Química de Productos Naturales, Facultad de Farmacia, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Col. Chamilpa, C.P. 62209, Cuernavaca, Morelos, Mexico.
| | - Judith González Christen
- Laboratorio de Inmunidad Innata, Facultad de Farmacia, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Col. Chamilpa, C.P. 62209, Cuernavaca, Morelos, Mexico.
| | - Alexandre Toshirrico Cardoso-Taketa
- Laboratorio de Investigación de Plantas Medicinales, Centro de Investigación en Biotecnología, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Col. Chamilpa, C.P. 62209, Cuernavaca, Morelos, Mexico.
| | - María Del Carmen Gutiérrez Villafuerte
- Laboratorio de Neurofarmacología, Centro de Investigación en Biotecnología, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Col. Chamilpa, C.P. 62209, Cuernavaca, Morelos, Mexico.
| | - Verónica Rodríguez-López
- Laboratorio de Química de Productos Naturales, Facultad de Farmacia, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Col. Chamilpa, C.P. 62209, Cuernavaca, Morelos, Mexico.
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Kim D, Yoon J, Kim S, Choi H, Han I. A Novel Transdermal Delivery System based on a Bile Acid- Conjugated Nanoparticle Model for Cosmetics. ACTA ACUST UNITED AC 2019. [DOI: 10.20402/ajbc.2018.0265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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21
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Choi DW, Kwon DA, Jung SK, See HJ, Jung SY, Shon DH, Shin HS. Silkworm dropping extract ameliorate trimellitic anhydride-induced allergic contact dermatitis by regulating Th1/Th2 immune response. Biosci Biotechnol Biochem 2018; 82:1531-1538. [PMID: 29806566 DOI: 10.1080/09168451.2018.1475210] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Allergic contact dermatitis (ACD) is an inflammatory skin disease caused by hapten-specific immune response. Silkworm droppings are known to exert beneficial effects during the treatment of inflammatory diseases. Here, we studied whether topical treatment and oral administration of silkworm dropping extract (SDE) ameliorate trimellitic anhydride (TMA)-induced ACD. In ACD mice model, SDE treatment significantly suppressed the increase in both ear thickness and serum IgE levels. Furthermore, IL-1β and TNF-α levels were reduced by SDE. In allergic responses, SDE treatment significantly attenuated the production of the Th2-associated cytokine IL-4 in both ear tissue and draining lymph nodes. However, it increased the production of the Th1-mediated cytokine IL-12. Thus, these results showed that SDE attenuated TMA-induced ACD symptoms through regulation of Th1/Th2 immune response. Taken together, we suggest that SDE treatment might be a potential agent in the prevention or therapy of Th2-mediated inflammatory skin diseases such as ACD and atopic dermatitis. ABBREVIATIONS ACD: allergic contact dermatitis; AD: atopic dermatitis; APC: antigen presenting cells; CCL: chemokine (C-C motif) ligand; CCR: C-C chemokine receptor; Dex: dexamethasone; ELISA: enzyme-linked immunosorbent assay; IFN: interferon; Ig: immunoglobulin; IL: interleukin; OVA: ovalbumin; PS: prednisolone; SDE: silkworm dropping extract; Th: T helper; TMA: trimellitic anhydride; TNF: tumor necrosis factor.
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Affiliation(s)
- Dae Woon Choi
- a Food Biotechnology Program , Korea University of Science and Technology , Republic of Korea.,b Division of Nutrition and Metabolism Research , Korea Food Research Institute , Wanju-gun , Republic of Korea
| | - Da-Ae Kwon
- b Division of Nutrition and Metabolism Research , Korea Food Research Institute , Wanju-gun , Republic of Korea
| | - Sung Keun Jung
- a Food Biotechnology Program , Korea University of Science and Technology , Republic of Korea.,c Division of Functional Food Research , Korea Food Research Institute , Wanju-gun , Republic of Korea.,e School of Food Science and Biotechnology , Kyungpook National University , Daegu , Republic of Korea
| | - Hye-Jeong See
- b Division of Nutrition and Metabolism Research , Korea Food Research Institute , Wanju-gun , Republic of Korea
| | - Sun Young Jung
- a Food Biotechnology Program , Korea University of Science and Technology , Republic of Korea.,b Division of Nutrition and Metabolism Research , Korea Food Research Institute , Wanju-gun , Republic of Korea
| | - Dong-Hwa Shon
- b Division of Nutrition and Metabolism Research , Korea Food Research Institute , Wanju-gun , Republic of Korea.,d Department of Food Processing and Distribution , Gangneung-Wonju National University , Gangneung , Republic of Korea
| | - Hee Soon Shin
- a Food Biotechnology Program , Korea University of Science and Technology , Republic of Korea.,b Division of Nutrition and Metabolism Research , Korea Food Research Institute , Wanju-gun , Republic of Korea
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Rios R, Silva HBFD, Carneiro NVQ, Pires ADO, Carneiro TCB, Costa RDS, Marques CR, Machado MSS, Velozo EDS, Silva TMGD, Silva TMSD, Conceição ADS, Alcântara-Neves NM, Figueiredo CA. Solanum paniculatum L. decreases levels of inflammatory cytokines by reducing NFKB, TBET and GATA3 gene expression in vitro. JOURNAL OF ETHNOPHARMACOLOGY 2017; 209:32-40. [PMID: 28729226 DOI: 10.1016/j.jep.2017.07.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 06/20/2017] [Accepted: 07/11/2017] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Solanum paniculatum L., popularly known as jurubeba, is a common subtropical plant from Brazil, Paraguay, Bolivia and Argentina, that is used in folk medicine for the treatment of anemia, gastrointestinal disorders and inflammatory conditions in general. In addition to that, an ethnobotanical survey in "Todos os Santos" Bay have pointed out S. paniculatum as an herb to treat asthma. Previous publications have shown that S. paniculatum possesses antibiotic, antioxidant and modulatory effects on gastric acid secretion; however, its anti-inflammatory potential remains unexplored. AIM OF THE STUDY Herein, we analyzed the S. paniculatum fruits hexane extract (SpE) for the presence of stigmasterol and β-sitosterol and investigated the anti-inflammatory effect of SpE in vitro. MATERIALS AND METHODS SpE was subjected to high-performance liquid chromatography (HPLC) for standardization and quantification of stigmasterol and β-sitosterol. Spleen cells from BALB/c mice were cultivated and stimulated with pokeweed mitogen and also exposed to 15, 30 and 60µg/mL of SpE. Following treatment, levels of IFN-γ, IL-4 and IL-10 in the culture supernatants were assessed by ELISA. We also evaluated nitric oxide (NO) production by murine LPS-stimulated peritoneal macrophages using the Griess technique. In addition, the ability of SpE to stabilize membranes was assessed using a model of hemolysis induced by heat on murine erythrocytes. Gene expression of Th1-cell-specific Tbx21 transcription factor (TBET), zinc-finger transcription factor-3 (GATA3), and nuclear factor-κB (NFKB) in murine spleen cells were assessed by quantitative Polymerase Chain Reaction (qRT-PCR). RESULTS SpE at 15, 30 and 60µg/mL significantly attenuated cell proliferation, decreased IL-4 release, reduced NO production and improved erythrocyte membrane stabilization in a concentration-dependent manner. SpE was also able to decrease the release of IFN-γ without altering IL-10 levels. The mechanism whereby SpE decreased inflammatory markers may be related to the reduction of NFKB, TBET and GATA3 gene expression. CONCLUSIONS This study is the first to test the anti-inflammatory action of S. paniculatum. Herein, we provided evidence for the popular use of S. paniculatum in inflammatory conditions. Additional studies must be conducted to further explore the anti-inflammatory potential of SpE and to elucidate possible clinical applications.
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Affiliation(s)
- Raimon Rios
- Instituto de Ciências da Saúde, Universidade Federal da Bahia, Campus Canela, 40110100 Salvador, Bahia, Brazil
| | | | | | - Anaque de Oliveira Pires
- Instituto de Ciências da Saúde, Universidade Federal da Bahia, Campus Canela, 40110100 Salvador, Bahia, Brazil
| | | | - Ryan Dos Santos Costa
- Instituto de Ciências da Saúde, Universidade Federal da Bahia, Campus Canela, 40110100 Salvador, Bahia, Brazil
| | - Cintia Rodrigues Marques
- Instituto de Ciências da Saúde, Universidade Federal da Bahia, Campus Canela, 40110100 Salvador, Bahia, Brazil
| | | | - Eudes da Silva Velozo
- Departamento do Medicamento, Faculdade de Farmácia, Universidade Federal da Bahia, Campus Ondina, 40170115 Salvador, Bahia, Brazil
| | - Telma M G da Silva
- Departamento de Ciências Moleculares, Universidade Federal Rural de Pernambuco, 52171900 Recife, Pernambuco, Brazil
| | - Tania M S da Silva
- Departamento de Ciências Moleculares, Universidade Federal Rural de Pernambuco, 52171900 Recife, Pernambuco, Brazil
| | - Adilva de Souza Conceição
- Departamento de Educação, Universidade do Estado da Bahia, Campus VIII, 48608240 Paulo Afonso, Bahia, Brazil
| | - Neuza Maria Alcântara-Neves
- Instituto de Ciências da Saúde, Universidade Federal da Bahia, Campus Canela, 40110100 Salvador, Bahia, Brazil
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The potential protective role of taurine against experimental allergic inflammation. Life Sci 2017; 184:18-24. [PMID: 28694089 DOI: 10.1016/j.lfs.2017.07.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 06/21/2017] [Accepted: 07/06/2017] [Indexed: 12/24/2022]
Abstract
AIMS Taurine has been widely evaluated as a potential therapeutic agent in chronic inflammatory disorders and various infections. However, the potential role of taurine in regulating allergic inflammatory responses is currently unknown. MATERIALS AND METHODS The present study was designed to evaluate the in vitro effects of taurine on the levels of thymic stromal lymphopoietin (TSLP) and other pro-inflammatory cytokines and activation of caspase-1 and nuclear factor (NF)-κB as well as the phosphorylations of c-Jun N-terminal kinase (JNK) and p38 in phorbol 12-myristate 13-acetate and calcium ionophore A23187 (PMACI)-triggered human mast cell line, HMC-1 cells. Furthermore, we assessed the therapeutic effects of taurine on ovalbumin (OVA)-induced allergic rhinitis (AR) animal models. KEY FINDINGS AND SIGNIFICANCE Here, the obtained results showed that taurine dose-dependently inhibited the production and mRNA expression of TSLP and pro-inflammatory cytokines in HMC-1 cells exposed to PMACI. Taurine attenuated the phosphorylation of JNK and p38 in activated HMC-1 cells. Moreover, taurine brought a significant inhibition of the activities of NF-κB and caspase-1. In an OVA-induced AR animal model, the increased levels of nose rubbing, histamine, immunoglobulin E, TSLP, and interleukin IL-1β were dramatically reduced by the administration of taurine. In summary, taurine could serve as potential novel remedy of allergic inflammatory disorders.
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Yu JH, Jin M, Choi YA, Jeong NH, Park JS, Shin TY, Kim SH. Suppressive effect of an aqueous extract of Diospyros kaki calyx on dust mite extract/2,4-dinitrochlorobenzene-induced atopic dermatitis-like skin lesions. Int J Mol Med 2017. [DOI: 10.3892/ijmm.2017.3017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Paniagua-Pérez R, Flores-Mondragón G, Reyes-Legorreta C, Herrera-López B, Cervantes-Hernández I, Madrigal-Santillán O, Morales-González JA, Álvarez-González I, Madrigal-Bujaidar E. EVALUATION OF THE ANTI-INFLAMMATORY CAPACITY OF BETA-SITOSTEROL IN RODENT ASSAYS. AFRICAN JOURNAL OF TRADITIONAL, COMPLEMENTARY, AND ALTERNATIVE MEDICINES : AJTCAM 2017; 14:123-130. [PMID: 28480389 PMCID: PMC5411862 DOI: 10.21010/ajtcam.v14i1.13] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Beta-sitosterol (BS) is a compound discovered to be present in numerous plants. A number of interesting biomedical properties have been attributed to BS, including immuno-modulating and anti-inflammatory activities. Therefore, the aim of this report was to evaluate its anti-inflammatory capacity by applying various rodent experimental tests. METHODS To carry out the objective of the study we applied the methods indicated here. Two of the adopted methods were based on the passive reverse Arthus reaction: the rat paw edema test and the rat pleurisy assay. We also applied two methods related with the non-specific acute inflammation: the mouse ear edema test, and the mouse mieloperoxidase activity assay. RESULTS The results obtained in all tests established a significant anti-inflammatory potential of BS. In the rat paw edema test we found an inhibitory effect which goes from 50-70%; in the rat pleurisy assay our findings with respect to the volume of pleural exuded showed a reduction of 46%, as well as a 20% low amount of neutrophils in comparison with the level of the control group. In the mouse ear edema test we found a mean inflammatory inhibition of 75%, and with respect to mieloproxidase activity the results showed a significant inhibition induced by the three doses of BS. CONCLUSIONS In the present study we determined a potent anti-inflammatory capacity of BS in specific and non-specific types of acute inflammation in rodents.
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Affiliation(s)
- Rogelio Paniagua-Pérez
- Instituto Nacional de Rehabilitación, Servicio de Bioquímica. Av. México-Xochimilco 289, Ciudad de México, 14389. MÉXICO
- Corresponding author E-mail:; and
| | - Gabriela Flores-Mondragón
- Instituto Nacional de Rehabilitación, Servicio de Bioquímica. Av. México-Xochimilco 289, Ciudad de México, 14389. MÉXICO
| | - Celia Reyes-Legorreta
- Instituto Nacional de Rehabilitación, Servicio de Bioquímica. Av. México-Xochimilco 289, Ciudad de México, 14389. MÉXICO
| | - Brígida Herrera-López
- Instituto Nacional de Rehabilitación, Servicio de Bioquímica. Av. México-Xochimilco 289, Ciudad de México, 14389. MÉXICO
| | - Isabel Cervantes-Hernández
- Instituto Nacional de Rehabilitación, Servicio de Bioquímica. Av. México-Xochimilco 289, Ciudad de México, 14389. MÉXICO
| | - Osiris Madrigal-Santillán
- Laboratorio de Medicina de la Conservación. Escuela Superior de Medicina, Instituto Politécnico Nacional. Plan de San Luis y Díaz Mirón, Col. Casco de Santo Tomás, Del Miguel Hidalgo, Ciudad de México, 11340. MÉXICO
| | - José Antonio Morales-González
- Laboratorio de Medicina de la Conservación. Escuela Superior de Medicina, Instituto Politécnico Nacional. Plan de San Luis y Díaz Mirón, Col. Casco de Santo Tomás, Del Miguel Hidalgo, Ciudad de México, 11340. MÉXICO
| | - Isela Álvarez-González
- Laboratorio de Genética. Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional. Av. Wilfredo Massieu, Col Lindavista, Zacatenco, Ciudad de México, 07738, MÉXICO
| | - Eduardo Madrigal-Bujaidar
- Laboratorio de Genética. Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional. Av. Wilfredo Massieu, Col Lindavista, Zacatenco, Ciudad de México, 07738, MÉXICO
- Corresponding author E-mail:; and
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Bin Sayeed MS, Karim SMR, Sharmin T, Morshed MM. Critical Analysis on Characterization, Systemic Effect, and Therapeutic Potential of Beta-Sitosterol: A Plant-Derived Orphan Phytosterol. MEDICINES (BASEL, SWITZERLAND) 2016; 3:E29. [PMID: 28930139 PMCID: PMC5456237 DOI: 10.3390/medicines3040029] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Revised: 10/27/2016] [Accepted: 11/07/2016] [Indexed: 12/03/2022]
Abstract
Beta-sitosterol (BS) is a phytosterol, widely distributed throughout the plant kingdom and known to be involved in the stabilization of cell membranes. To compile the sources, physical and chemical properties, spectral and chromatographic analytical methods, synthesis, systemic effects, pharmacokinetics, therapeutic potentials, toxicity, drug delivery and finally, to suggest future research with BS, classical as well as on-line literature were studied. Classical literature includes classical books on ethnomedicine and phytochemistry, and the electronic search included Pubmed, SciFinder, Scopus, the Web of Science, Google Scholar, and others. BS could be obtained from different plants, but the total biosynthetic pathway, as well as its exact physiological and structural function in plants, have not been fully understood. Different pharmacological effects have been studied, but most of the mechanisms of action have not been studied in detail. Clinical trials with BS have shown beneficial effects in different diseases, but long-term study results are not available. These have contributed to its current status as an "orphan phytosterol". Therefore, extensive research regarding its effect at cellular and molecular level in humans as well as addressing the claims made by commercial manufacturers such as the cholesterol lowering ability, immunological activity etc. are highly recommended.
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Affiliation(s)
| | - Selim Muhammad Rezaul Karim
- Department of Pharmacy, Daffodil International University, Dhaka-1207, Bangladesh.
- Department of Pharmaceutical Chemistry, University of Dhaka, Dhaka-1000, Bangladesh.
| | - Tasnuva Sharmin
- Department of Pharmaceutical Chemistry, University of Dhaka, Dhaka-1000, Bangladesh.
| | - Mohammed Monzur Morshed
- Department of Biochemistry and Molecular, Biology, University of Dhaka, Dhaka-1000, Bangladesh.
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Wajs-Bonikowska A, Smeds A, Willför S. Chemical Composition and Content of Lipophilic Seed Extractives of Some Abies and Picea Species. Chem Biodivers 2016; 13:1194-1201. [PMID: 27451024 DOI: 10.1002/cbdv.201600014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Accepted: 04/26/2016] [Indexed: 11/06/2022]
Abstract
The chemical content and composition of the lipophilic extracts from seeds of some fir species: Abies alba, A. cephalonica, A. concolor, and A. koreana, as well as of a few spruce species: Picea abies, P. orientalis, and P. pungens, were examined. The amount of lipophilic extractives is diverse among the tree species and it varies from 9.8% to 41% of seeds. The chemical characterization showed significant differences, not only in the content, but also in the composition of extractives. However, most of the identified compounds like resin alcohols, -aldehydes, and -acids, as well as fatty acids, were detected in the seed extracts of all the examined tree species. The dominating identified compound group was esterified fatty acids (2.5 - 55.4% w/w of dry extract), occurring mainly as tri- and diglycerides, as well as free acids. The main representatives of this group were linoleic and oleic acids. The resin acids, among which the main were abietic, neoabietic, dehydroabietic, and palustric acids, were also detected at high levels, from 1.8% to 16.9% of the dry seed extracts. Phytosterols, tocopherols, resin hydrocarbons, and resin esters, as well as fatty alcohols were also identified. The coniferous tree seeds, as a renewable natural material, could represent a prospective raw material for producing valuable chemicals.
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Affiliation(s)
- Anna Wajs-Bonikowska
- Institute of General Food Chemistry, Lodz University of Technology, Biotechnology and Food Science, Stefanowksiego 4/10, PL-90-924, Łódź.
| | - Annika Smeds
- Laboratory of Wood and Paper Chemistry, Johan Gadolin Process Chemistry Centre, Åbo Akademi University, Porthansgatan 3, SF-20500, Åbo
| | - Stefan Willför
- Laboratory of Wood and Paper Chemistry, Johan Gadolin Process Chemistry Centre, Åbo Akademi University, Porthansgatan 3, SF-20500, Åbo
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28
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Jin M, Choi JK, Choi YA, Kim YY, Baek MC, Lee BH, Jang YH, Lee WJ, Lee SJ, Kim DW, Lee HS, Park EK, Lee S, Park ZY, Kim SH. 1,2,4,5-Tetramethoxybenzene Suppresses House Dust Mite-Induced Allergic Inflammation in BALB/c Mice. Int Arch Allergy Immunol 2016; 170:35-45. [DOI: 10.1159/000446510] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Accepted: 04/28/2016] [Indexed: 11/19/2022] Open
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29
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Li CX, Li HG, Zhang H, Cheng RH, Li M, Liang JY, Gu Y, Ling B, Yao ZR, Yu H. Andrographolide suppresses thymic stromal lymphopoietin in phorbol myristate acetate/calcium ionophore A23187-activated mast cells and 2,4-dinitrofluorobenzene-induced atopic dermatitis-like mice model. Drug Des Devel Ther 2016; 10:781-91. [PMID: 26929603 PMCID: PMC4767106 DOI: 10.2147/dddt.s94056] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Atopic dermatitis (AD) is one of the most common inflammatory cutaneous diseases. Thymic stromal lymphopoietin (TSLP) has been demonstrated to be an important immunologic factor in the pathogenesis of AD. The production of TSLP can be induced by a high level of intracellular calcium concentration and activation of the receptor-interacting protein 2/caspase-1/NF-κB pathway. Andrographolide (ANDRO), a natural bicyclic diterpenoid lactone, has been found to exert anti-inflammatory effects in gastrointestinal inflammatory disorders through suppressing the NF-κB pathway. OBJECTIVE To explore the effect of ANDRO on the production of TSLP in human mast cells and AD mice model. METHODS We utilized enzyme-linked immunosorbent assay, real-time reverse transcription polymerase chain reaction analysis, Western blot analysis, and immunofluorescence staining assay to investigate the effects of ANDRO on AD. RESULTS ANDRO ameliorated the increase in the intracellular calcium, protein, and messenger RNA levels of TSLP induced by phorbol myristate acetate/calcium ionophore A23187, through the blocking of the receptor-interacting protein 2/caspase-1/NF-κB pathway in human mast cell line 1 cells. ANDRO, via oral or local administration, also attenuated clinical symptoms in 2,4-dinitrofluorobenzene-induced AD mice model and suppressed the levels of TSLP in lesional skin. CONCLUSION Taken together, ANDRO may be a potential therapeutic agent for AD through suppressing the expression of TSLP.
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Affiliation(s)
- Chun-xiao Li
- Department of Dermatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Hua-guo Li
- Department of Dermatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Hui Zhang
- Department of Dermatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Ru-hong Cheng
- Department of Dermatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Ming Li
- Department of Dermatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Jian-ying Liang
- Department of Dermatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Yan Gu
- Department of Dermatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Bo Ling
- Department of Dermatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Zhi-rong Yao
- Department of Dermatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Hong Yu
- Department of Dermatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
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Aluminum-doped zinc oxide nanoparticles attenuate the TSLP levels via suppressing caspase-1 in activated mast cells. J Biomater Appl 2016; 30:1407-16. [DOI: 10.1177/0885328216629822] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Zinc oxide nanoparticles (ZO-NPs) are used as antimicrobials, anti-inflammatories, and to treat cancer. However, although ZO-NPs have excellent efficiency and specificity, their cytotoxicity is higher than that of micron-sized zinc oxide. Doping ZO-NPs with aluminum can improve therapeutic efficacy, but the biological effects and mechanisms involved have not been elucidated. Here, we reported the efficacy of aluminum-doped ZO-NP (AZO) on thymic stromal lymphopoietin (TSLP) production and caspase-1 activation in human mast cell line, HMC-1 cells. AZO significantly reduced TSLP levels as well as interleukin (IL)-6, IL-8, and tumor necrosis factor (TNF)-α without inducing cytotoxicity. Furthermore, AZO more effectively reduced TSLP, IL-6, IL-8, and TNF-α levels than ZO-NP. The levels of inflammatory cytokine mRNA were also reduced by AZO treatment. AZO blocked production of IL-1β and activations of caspase-1 and nuclear factor-κB by inhibiting IκB kinase β and receptor interacting protein 2. In addition, AZO attenuated phosphorylation of mitogen-activated protein kinases, such as extracellular signal-regulated kinase, c-Jun N-terminal kinases, and p38. These findings provide evidence that AZO improves anti-inflammatory properties and offer a safe and effective potential treatment option.
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Yoou MS, Jin MH, Lee SY, Lee SH, Kim B, Roh SS, Choi IH, Lee MS, Kim HM, Jeong HJ. Cordycepin Suppresses Thymic Stromal Lymphopoietin Expression via Blocking Caspase-1 and Receptor-Interacting Protein 2 Signaling Pathways in Mast Cells. Biol Pharm Bull 2016; 39:90-6. [DOI: 10.1248/bpb.b15-00631] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Myoung-schook Yoou
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University
| | - Mu Hyun Jin
- Skin Research Center, Research Park, LG Household & Healthcare Ltd
| | - So Young Lee
- Skin Research Center, Research Park, LG Household & Healthcare Ltd
| | - Sang Hwa Lee
- Skin Research Center, Research Park, LG Household & Healthcare Ltd
| | - Byunghyun Kim
- Skin Research Center, Research Park, LG Household & Healthcare Ltd
| | - Seok Seon Roh
- Whoo Oriental Herb & Skin Research Society
- College of Korean Medicine, Daejeon University
| | - In Hwa Choi
- Whoo Oriental Herb & Skin Research Society
- Department of Oriental Dermatology, College of Korean Medicine, Kyung Hee University
| | - Myeong Soo Lee
- Whoo Oriental Herb & Skin Research Society
- Korea Institute of Oriental Medicine
| | - Hyung-Min Kim
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University
- Whoo Oriental Herb & Skin Research Society
| | - Hyun-Ja Jeong
- Department of Food Technology and Biochip Research Center, Hoseo University
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32
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Han NR, Kim HM, Jeong HJ. The potential anti-proliferative effect of β-sitosterol on human mast cell line-1 cells. Can J Physiol Pharmacol 2015; 93:979-83. [DOI: 10.1139/cjpp-2015-0166] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Thymic stromal lymphopoietin (TSLP) was reported to induce mast cell proliferation and aggravate allergic reactions through activation of mouse double minute 2 (MDM2). We aimed to ascertain that β-sitosterol (SI), which is one of the several phytosterols found mostly in foods, would regulate TSLP-induced mast cell proliferation. The results showed that SI significantly decreased the proliferation of human mast cell line (HMC-1) cells promoted by TSLP. SI significantly decreased the mRNA expression of Ki-67 in the TSLP-treated HMC-1 cells. SI significantly suppressed the production and mRNA expression of interleukin-13 in the TSLP-treated HMC-1 cells. Furthermore, SI downregulated the expression of MDM2 and phosphorylation of STAT6, whereas it upregulated the expression of p53, activation of caspase-3, and cleavage of poly ADP-ribose polymerase in the TSLP-treated HMC-1 cells. Results of this study suggest that SI may be a potential therapeutic agent for mast cell-mediated allergic diseases.
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Affiliation(s)
- Na-Ra Han
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul 130-701, Republic of Korea
| | - Hyung-Min Kim
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul 130-701, Republic of Korea
| | - Hyun-Ja Jeong
- Department of Food Technology and Inflammatory Disease Research Center, Hoseo University, 20, Hoseo-ro 79beon-gil, Baebang-eup, Asan 336-795, Republic of Korea
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Khedri M, Rafatpanah H, Abnous K, Ramezani P, Ramezani M. Cancer immunotherapy via nucleic acid aptamers. Int Immunopharmacol 2015; 29:926-936. [PMID: 26603636 DOI: 10.1016/j.intimp.2015.10.013] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2015] [Revised: 10/09/2015] [Accepted: 10/13/2015] [Indexed: 02/07/2023]
Abstract
Over the past decade, immune therapy has become a standard treatment for a variety of cancers. Monoclonal antibodies, immune adjuvants and vaccines against oncogenic viruses are now well-established cancer therapies. Immune modulation is a principal element of supportive care for many high-dose chemotherapy regimens. Aptamers are short nucleic acids that bind to defined targets with high affinity and specificity. The first aptamers have been selected around two decades ago by an in vitro process named SELEX (systematic evolution of ligands by exponential enrichment). Since then, numerous aptamers with specificities for a variety of targets from small molecules to proteins or even whole cells have been selected. Targeting immunomodulatory ligands in the progressive tumor lesions of the patients would be prophylactic or therapeutic and may reduce drug-associated toxicities. A new class of inhibitory and agonistic ligands composed of short oligonucleotide (ODN) aptamers was developed recently that exhibited bioactivities comparable or superior to that of antibodies. This paper addressed progress in cancer immunotherapy with nucleic acid aptamers and highlighted recent developments either in immune system targeting or in immunotherapy methods involved aptamers. We discussed aptamer limitations when used as therapeutic agents for cancer treatment and suggested ways to overcome those limitations.
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Affiliation(s)
- Mostafa Khedri
- Department of Immunology, Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Houshang Rafatpanah
- Department of Immunology, Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Khalil Abnous
- Pharmaceutical Research Center, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Pouria Ramezani
- Pharmaceutical Research Center, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Ramezani
- Pharmaceutical Research Center, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
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Chingwaru W, Vidmar J, Kapewangolo PT, Mazimba O, Jackson J. Therapeutic and Prophylactic Potential of Morama (Tylosema esculentum): A Review. Phytother Res 2015. [PMID: 26206567 DOI: 10.1002/ptr.5419] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Tylosema esculentum (morama) is a highly valued traditional food and source of medicine for the San and other indigenous populations that inhabit the arid to semi-arid parts of Southern Africa. Morama beans are a rich source of phenolic acids, flavonoids, certain fatty acids, non-essential amino acids, certain phytosterols, tannins and minerals. The plant's tuber contains griffonilide, behenic acid and starch. Concoctions of extracts from morama bean, tuber and other local plants are frequently used to treat diarrhoea and digestive disorders by the San and other indigenous populations. Information on composition and bioactivity of phytochemical components of T. esculentum suggests that the polyphenol-rich extracts of the bean testae and cotyledons have great potential as sources of chemicals that inhibit infectious microorganisms (viral, bacterial and fungal, including drug-resistant strains), offer protection against certain non-communicable diseases and promote wound healing and gut health. The potential antinutritional properties of a few morama components are also highlighted. More research is necessary to reveal the full prophylactic and therapeutic potential of the plant against diseases of the current century. Research on domestication and conservation of the plant offers new hope for sustainable utilisation of the plant.
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Affiliation(s)
- Walter Chingwaru
- Department of Biological Sciences, Faculty of Science, Bindura University Science Education, P. Bag 1020, Bindura, Zimbabwe.,Institute Ceres/Zavod Ceres, Lahovna 16, 3000, Celje, Slovenia
| | - Jerneja Vidmar
- Institute Ceres/Zavod Ceres, Lahovna 16, 3000, Celje, Slovenia.,Department of Plastic and Reconstructive Surgery, University Medical Centre Maribor, Ljubljanska 5, 2000, Maribor, Slovenia
| | - Petrina T Kapewangolo
- Department of Chemistry and Biochemistry, University of Namibia, P/Bag 13301, 340 Mandume Ndemufayo Avenue, Pionierspark, Windhoek, Namibia
| | - Ofentse Mazimba
- Research and Partnerships at Botswana Institute for Technology Research and Innovation, Private Bag 0082, Gaborone, Botswana
| | - Jose Jackson
- Research and Partnerships at Botswana Institute for Technology Research and Innovation, Private Bag 0082, Gaborone, Botswana
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