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Pozzo LD, Xu Z, Lin S, Wang J, Wang Y, Enechojo OS, Abankwah JK, Peng Y, Chu X, Zhou H, Bian Y. Role of epigenetics in the regulation of skin aging and geroprotective intervention: A new sight. Biomed Pharmacother 2024; 174:116592. [PMID: 38615608 DOI: 10.1016/j.biopha.2024.116592] [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: 02/15/2024] [Revised: 04/07/2024] [Accepted: 04/10/2024] [Indexed: 04/16/2024] Open
Abstract
Multiple epigenetic factors play a regulatory role in maintaining the homeostasis of cutaneous components and are implicated in the aging process of the skin. They have been associated with the activation of the senescence program, which is the primary contributor to age-related decline in the skin. Senescent species drive a series of interconnected processes that impact the immediate surroundings, leading to structural changes, diminished functionality, and heightened vulnerability to infections. Geroprotective medicines that may restore the epigenetic balance represent valid therapeutic alliances against skin aging. Most of them are well-known Western medications such as metformin, nicotinamide adenine dinucleotide (NAD+), rapamycin, and histone deacetylase inhibitors, while others belong to Traditional Chinese Medicine (TCM) remedies for which the scientific literature provides limited information. With the help of the Geroprotectors.org database and a comprehensive analysis of the referenced literature, we have compiled data on compounds and formulae that have shown potential in preventing skin aging and have been identified as epigenetic modulators.
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Affiliation(s)
- Lisa Dal Pozzo
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Zhe Xu
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Shan Lin
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Jida Wang
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Ying Wang
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Ogbe Susan Enechojo
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Joseph Kofi Abankwah
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Yanfei Peng
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Xiaoqian Chu
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Huifang Zhou
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China.
| | - Yuhong Bian
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China.
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Zhu L, Wang Y, Lv W, Wu X, Sheng H, He C, Hu J. Schizandrin A can inhibit non‑small cell lung cancer cell proliferation by inducing cell cycle arrest, apoptosis and autophagy. Int J Mol Med 2021; 48:214. [PMID: 34643254 PMCID: PMC8522958 DOI: 10.3892/ijmm.2021.5047] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Accepted: 09/09/2021] [Indexed: 12/25/2022] Open
Abstract
Schizandrin A (SchA) can be extracted from the vine plant Schisandra chinensis and has been reported to confer various biologically active properties. However, its potential biological effects on non‑small cell lung cancer (NSCLC) remain unknown. Therefore, the present study aims to address this issue. NSCLC and normal lung epithelial cell lines were first treated with SchA. Cell viability and proliferation were measured using CellTiter‑Glo Assay and colony formation assays, respectively. PI staining was used to measure cell cycle distribution. Cell cycle‑related proteins p53, p21, cyclin D1, CDK4, CDK6, cyclin E1, cyclin E2, CDK2 and DNA damage‑related protein SOX4 were detected by western blot analysis. Annexin V‑FITC/PI staining, DNA electrophoresis and Hoechst 33342/PI dual staining were used to detect apoptosis. JC‑1 and DCFH‑DA fluorescent dyes were used to measure the mitochondrial membrane potential and reactive oxygen species concentrations, respectively. Apoptosis‑related proteins caspase‑3, cleaved caspase‑3, poly(ADP‑ribose) polymerase (PARP), cleaved PARP, BimEL, BimL, BimS, Bcl2, Bax, caspase‑9 and cleaved caspas‑9 were measured by western blot analysis. Dansylcadaverine was used to detect the presence of the acidic lysosomal vesicles. The expression levels of the autophagy‑related proteins LC3‑I/II, p62/SQSTM and AMPKα activation were measured using western blot analysis. In addition, the autophagy inhibitor 3‑methyladenine was used to inhibit autophagy. SchA treatment was found to reduce NSCLC cell viability whilst inhibiting cell proliferation. Low concentrations of SchA (10‑20 µM) mainly induced G1/S‑phase cell cycle arrest. By contrast, as the concentration of SchA used increases (20‑50 µM), cells underwent apoptosis and G2/M‑phase cell cycle a13rrest. As the treatment concentration of SchA increased from 0 to 50 µM, the expression of p53 and SOX4 protein also concomitantly increased, but the expression of p21 protein was increased by 10 µM SchA and decreased by higher concentrations (20‑50 µM). In addition, the mRNA and protein expression levels of Bcl‑like 11 (Bim)EL, BimL and BimS increased following SchA application. SchA induced the accumulation of acidic vesicles and induced a marked increase in the expression of LC3‑II protein, suggsting that SchA activated the autophagy pathway. However, the expression of the p62 protein was found to be increased by SchA, suggesting that p62 was not degraded during the autophagic flux. The 3‑methyladenine exerted no notable effects on SchA‑induced apoptosis. Taken together, results from the present study suggest that SchA exerted inhibitory effects on NSCLC physiology by inducing cell cycle arrest and apoptosis. In addition, SchA partially induced autophagy, which did not result in any cytoprotective effects.
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Affiliation(s)
- Linhai Zhu
- Department of Thoracic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, P.R. China
| | - Ying Wang
- Operating Room, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, P.R. China
| | - Wang Lv
- Department of Thoracic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, P.R. China
| | - Xiao Wu
- Department of Thoracic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, P.R. China
| | - Hongxu Sheng
- Department of Thoracic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, P.R. China
| | - Cheng He
- Department of Thoracic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, P.R. China
| | - Jian Hu
- Department of Thoracic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, P.R. China
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Sitarek P, Kowalczyk T, Wieczfinska J, Merecz-Sadowska A, Górski K, Śliwiński T, Skała E. Plant Extracts as a Natural Source of Bioactive Compounds and Potential Remedy for the Treatment of Certain Skin Diseases. Curr Pharm Des 2021; 26:2859-2875. [PMID: 32303169 DOI: 10.2174/1381612826666200417160049] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 03/19/2020] [Indexed: 02/07/2023]
Abstract
Skin ailments present a major health burden in both developed and undeveloped countries. Maintaining healthy skin is important for a healthy body. Medicinal plants have long provided reliable therapy in the treatment of skin diseases in humans through a diverse range of bioactive molecules. Skin diseases may have a various basis, or may be genetically determined; together, they constitute approximately 34% of all occupational diseases encountered in people of all ages. Of these, melanoma is one of the most dangerous forms, with very poor prognosis for patients if it is diagnosed too late. This review of the literature over the past five years examines the role and utilities of plant extracts in treating various skin diseases such as atopic dermatitis, acne or melanoma with various potential mechanisms of action.
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Affiliation(s)
- Przemysław Sitarek
- Department of Biology and Pharmaceutical Botany, Medical University of Lodz, Poland
| | - Tomasz Kowalczyk
- Department of Molecular Biotechnology and Genetics, University of Lodz, S. Banacha 12/16, 90-237, Lodz, Poland
| | - Joanna Wieczfinska
- Department of Immunopathology, Chair of Allergology, Immunology and Dermatology, Faculty of Biomedical Sciences and Postgraduate Training, Medical University of Lodz, Lodz, Poland
| | | | - Karol Górski
- Department of Biology and Pharmaceutical Botany, Medical University of Lodz, Poland
| | - Tomasz Śliwiński
- Laboratory of Molecular Genetics, University of Lodz, Lodz, Poland
| | - Ewa Skała
- Department of Biology and Pharmaceutical Botany, Medical University of Lodz, Poland
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Yan H, Guo M. Schizandrin A inhibits cellular phenotypes of breast cancer cells by repressing miR-155. IUBMB Life 2020; 72:1640-1648. [PMID: 32623835 DOI: 10.1002/iub.2329] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/19/2020] [Accepted: 01/21/2020] [Indexed: 12/23/2022]
Abstract
AIMS Schizandrin A (SchA) is a type of lignan with biological properties against oxidation, inflammation, and cancer. Here, we aimed to sustain the bioactive properties of SchA in proliferative and motional phenotypes of MDA-MB-231 cells and their molecular mechanism. METHODS MDA-MB-231 cells were exposed to SchA. At 24 h after SchA treatment, the viability and proliferation were measured using CCK-8 and BrdU incorporation methods, respectively. Propidium iodide/Annexin V-FITC staining was carried out for detecting apoptotic cells. Migration and invasion were detected by 24-Transwell assay. Proteins expression was evaluated by Western blotting. MDA-MB-231 cells were transfected with microRNA (miR)-155 mimic, and miR-155 was detected by qRT-PCR. RESULTS SchA weakens the viability of MDA-MB-231 cells in a dose-relative way (0-40 μM). Furthermore, 30 μM SchA significantly suppresses proliferation, enhances apoptosis, and inhibits migration and invasion. SchA strikingly decreases miR-155. Exogenous miR-155 counteracts the inhibitory effects that SchA confers on proliferative and motional activities. Finally, SchA was observed to blunt PI3K/AKT and Wnt/β-catenin while miR-155 mimic reverses the effects. CONCLUSION Taken together, SchA downregulates miR-155 and results in the suppression of proliferation and motility in breast cancer cells. Our findings proposed that SchA might be used as an underlying therapeutic agent.
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Affiliation(s)
- Huiling Yan
- Department of Traditional Chinese Medicine, Jining No. 1 People's Hospital, Jining, Shandong, China.,Affiliated Jining NO.1 People's Hospital of Jining Medical University, Jining Medical University, Jining, Shandong, China
| | - Meng Guo
- Department of Breast and Thyroid Surgery, Jining No. 1 People's Hospital, Jining, Shandong, China
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Ding Y, Zhu X, Hao L, Zhao M, Hua Q, An F. Bioactive Indolyl Diketopiperazines from the Marine Derived Endophytic Aspergillus versicolor DY180635. Mar Drugs 2020; 18:E338. [PMID: 32605149 PMCID: PMC7401283 DOI: 10.3390/md18070338] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 06/24/2020] [Accepted: 06/25/2020] [Indexed: 01/25/2023] Open
Abstract
Four new indolyl diketopiperazines, aspamides A-E (1-4) and two new diketopiperazines, aspamides F-G (5-6), along with 11 known diketopiperazines and intermediates were isolated from the solid culture of Aspergillus versicolor, which is an endophyte with the sea crab (Chiromantes haematocheir). Further chiral high-performance liquid chromatography resolution gave enantiomers (+)- and (-)-4, respectively. The structures and absolute configurations of compounds 1-6 were determined by the comprehensive analyses of nuclear magnetic resonance (NMR), high-resolution mass spectrometry (HR-MS), and electronic circular dichroism (ECD) calculation. All isolated compounds were selected for the virtual screening on the coronavirus 3-chymoretpsin-like protease (Mpro) of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), and the docking scores of compounds 1-2, 5, 6, 8 and 17 were top among all screened molecules, may be helpful in fighting with Corona Virus Disease-19 (COVID-19) after further studies.
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Affiliation(s)
| | | | | | | | | | - Faliang An
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China; (Y.D.); (X.Z.); (L.H.); (M.Z.); (Q.H.)
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A Review of the Potential Benefits of Plants Producing Berries in Skin Disorders. Antioxidants (Basel) 2020; 9:antiox9060542. [PMID: 32575730 PMCID: PMC7346205 DOI: 10.3390/antiox9060542] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/12/2020] [Accepted: 06/18/2020] [Indexed: 01/17/2023] Open
Abstract
During the last 30 years, berries have gained great attention as functional food against several risk factors in chronic diseases. The number of related publications on Pubmed rose from 1000 items in 1990 to more than 11,000 in 2019. Despite the fact that a common and clear definition of "berries" is not shared among different scientific areas, the phytochemical pattern of these fruits is mainly characterized by anthocyanins, flavanols, flavonols, and tannins, which showed antioxidant and anti-inflammatory properties in humans. Skin insults, like wounds, UV rays, and excessive inflammatory responses, may lead to chronic dermatological disorders, conditions often characterized by long-term treatments. The application of berries for skin protection is sustained by long traditional use, but many observations still require a clear pharmacological validation. This review summarizes the scientific evidence, published on EMBASE, MEDLINE, and Scholar, to identify extraction methods, way of administration, dose, and mechanism of action of berries for potential dermatological treatments. Promising in vitro and in vivo evidence of Punica granatum L. and Vitis vinifera L. supports wound healing and photoprotection, while Schisandra chinensis (Turcz.) Baill. and Vaccinium spp. showed clear immunomodulatory effects. Oral or topical administrations of these berries justify the evaluation of new translational studies to validate their efficacy in humans.
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Li S, Ma D, Du X, Zhou S, Song Y, Zhang L. Protective Effects of Diosgenin Against Ultraviolet B (UVB) Radiation-induced Inflammation in Human Dermal Fibroblasts. INT J PHARMACOL 2019. [DOI: 10.3923/ijp.2019.623.628] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Wang X, Li Z, Huang X, Li F, Liu J, Li Z, Bai D. An experimental study of exenatide effects on renal injury in diabetic rats1. Acta Cir Bras 2019; 34:e20190010000001. [PMID: 30785502 PMCID: PMC6585921 DOI: 10.1590/s0102-865020190010000001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 11/25/2018] [Indexed: 01/07/2023] Open
Abstract
PURPOSE To investigate the effects of exenatide on renal injury in streptozotocin-induced diabetic rats. METHODS Fifty SD rats were randomly divided into normal control, model, exenatide-1, exenatide-2 and exenatide-3 groups, 10 rats in each group. The diabetic nephropathy model was constructed in later 4 groups. Then, the later 3 groups were treated with 2, 4 and 8 μg/kg exenatide for 8 weeks, respectively. The serum and urine biochemical indexes and oxidative stress and inflammatory indexes in renal tissue were determined. RESULTS Compared to the model group, in exenatide-3 group the serum fasting plasma glucose and hemoglobin A1c levels were significantly decreased, the fasting insulin level was significantly increased, the renal index and blood urea nitrogen, serum creatinine and 24 h urine protein levels were significantly decreased, the renal tissue superoxide dismutase and glutathione peroxidase levels were significantly increased, the malondialdehyde level was significantly decreased, and the renal tissue tumor necrosis factor alpha, interleukin 6, hypersensitive C-reactive protein and chemokine (C-C motif) ligand 5 levels were significantly decreased P<0.05). CONCLUSIONS Exenatide can mitigate the renal injury in diabetic rats. The mechanisms may be related to its resistance of oxidative stress and inflammatory response in renal tissue.
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Affiliation(s)
- Xiaodong Wang
- Master, Second Department of Nephrology, Tai'an Central Hospital, China. Technical procedures, critical revision, final approval
| | - Zhaoliang Li
- Bachelor, Second Department of Endocrinology, Tai'an Central Hospital, China. Technical procedures, statistical analysis, critical revision, final approval
| | - Xiaolei Huang
- Master, Department of Hemodialysis, Tai'an Central Hospital, China. Acquisition of data, critical revision, final approval
| | - Fenghua Li
- Bachelor, Second Department of Endocrinology, Tai'an Central Hospital, China. Technical procedures, statistical analysis, critical revision, final approval
| | - Jinbo Liu
- MD, Department of Endocrinology, Qilu Hospital, Shandong University, China. Statistical analysis, critical revision, final approval
| | - Zhenzuo Li
- MD, Department of Endocrinology, The Fourth People's Hospital of Ji'nan City, China. Manuscript writing, critical revision, final approval
| | - Dongfang Bai
- Master, Second Department of Endocrinology, Tai'an Central Hospital, China. Design of the study, critical revision, final approval
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Shen X, Guo M, Yu H, Liu D, Lu Z, Lu Y. Propionibacterium acnes related anti-inflammation and skin hydration activities of madecassoside, a pentacyclic triterpene saponin from Centella asiatica. Biosci Biotechnol Biochem 2018; 83:561-568. [PMID: 30452312 DOI: 10.1080/09168451.2018.1547627] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Madecassoside is a major pentacyclic triterpene saponin from Centella asiatica with multiple pharmaceutical activities. In this study, we focused on its Propionibacterium acnes related anti-inflammation and skin hydration activities, both of which play important roles in skin homeostasis and barrier function. Madecassoside significantly inhibited the pro-inflammatory cytokine IL-1β, TLR2 and nuclear translocation of NF-κB in P. acnes stimulated THP-1 human monocytic cells. In addition, madecasssoside exhibited significant effects on enhancement of skin hydration through increasing the key moisturizing contributors of aquaporin-3, loricrin and involucrin in HaCaT keratinocytes as well as hyaluronan (HA) secretion in human dermal fibroblasts. The upregulation of HA synthases (HAS1, HAS2, HAS3) and inhibition to ROS formation accounted for the increment of HA content. Together, the in vitro study implied the potential medical and cosmetic application of madecassoside in skin protection.
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Affiliation(s)
- Xueqing Shen
- a State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai , People's Republic of China
| | - Miaomiao Guo
- a State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai , People's Republic of China
| | - Haiyuan Yu
- a State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai , People's Republic of China
| | - Dan Liu
- b Technology Center , Shanghai Inoherb Co. Ltd , Shanghai , People's Republic of China
| | - Zhi Lu
- b Technology Center , Shanghai Inoherb Co. Ltd , Shanghai , People's Republic of China
| | - Yanhua Lu
- a State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai , People's Republic of China
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Kong D, Zhang D, Chu X, Wang J. Schizandrin A enhances chemosensitivity of colon carcinoma cells to 5-fluorouracil through up-regulation of miR-195. Biomed Pharmacother 2018; 99:176-183. [PMID: 29331856 DOI: 10.1016/j.biopha.2018.01.035] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 01/03/2018] [Accepted: 01/03/2018] [Indexed: 12/18/2022] Open
Abstract
Nowadays 5-fluorouracil (5-FU)-based adjuvant chemotherapy is widely used for treating colon carcinoma. However, 5-FU resistance in the treatment of colon carcinoma has become more common and thereby new therapeutic strategies and new adjuvant drugs still need to be explored. Two 5-FU-resistant colon cancer cell lines, HCT116 and SW480, were used to investigate the effects of Schizandrin A (SchA), 5-FU, or their combination on cell viability and apoptosis. Besides, the role of miR-195 was studied to further clarify the specific function of SchA. CCK-8 assay and flow cytometry analysis were conducted to determine cell viability and apoptosis, respectively. miR-195 expression was determined by quantitative real-time PCR. Cell apoptosis-related proteins and factors of PI3K/AKT and NF-κB pathways were analyzed by Western blot. Cell viability assay showed that SchA treatment at non-toxic dosages caused a marked enhancement of 5-FU-induced cytotoxicity. Moreover, we explored that miR-195 was up-regulated by SchA; and overexpression of miR-195 reduced cell viability and sensitized 5-FU-resistant HCT116 and SW480 cells to 5-FU. The promoting effect of SchA on 5-FU susceptibility can be partly abolished by miR-195 knockdown. Thus it was speculated that SchA might enhance cell chemosensitivity to 5-FU by up-regulating miR-195. Finally, we found that PI3K/AKT and NF-κB pathways were inhibited by high expression of miR-195 reduced by SchA. Our results suggested that SchA sensitized 5-FU-resistant colon carcinoma cells to 5-FU by up-regulating miR-195. SchA combined with 5-FU could be a promising strategy for the adjuvant chemotherapy of colon cancer.
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Affiliation(s)
- Dongfang Kong
- Department of Gastrointestinal Surgery, Jining No. 1 People'S Hospital, Jining, 272000, China
| | - Deyong Zhang
- Department of Gastrointestinal Surgery, Jining No. 1 People'S Hospital, Jining, 272000, China
| | - Xianqun Chu
- Department of Gastrointestinal Surgery, Jining No. 1 People'S Hospital, Jining, 272000, China
| | - Jing Wang
- Department of Gastrointestinal Surgery, Jining No. 1 People'S Hospital, Jining, 272000, China.
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Guo M, An F, Wei X, Hong M, Lu Y. Comparative Effects of Schisandrin A, B, and C on Acne-Related Inflammation. Inflammation 2018; 40:2163-2172. [PMID: 28875271 DOI: 10.1007/s10753-017-0656-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Inflammatory responses induced by Propionibacterium acnes are a major etiological factor in the pathogenesis of acne vulgaris. Schisandrin A, schisandrin B, and schisandrin C are the representative lignans of Schisandra chinensis (Turcz.) Baill. extract. Although anti-inflammatory effects of the lignans have been shown, their effects on acne-related inflammation caused by P. acnes have not been investigated and compared. We pretreated THP-1 human monocytic cells with 5, 10, and 20 μM schisandrin A, B, and C, and stimulated the cells with P. acnes. Schisandrin B and C inhibited the release of inflammatory cytokines at a concentration of 5 μM, while schisandrin A required a concentration of 10 μM to exert the effects. All of the schisandrins decreased the levels of toll-like receptor 2, and schisandrin B and C reduced the intracellular mRNA expression of the receptor gene. We also studied the influence of schisandrins on the MAPK signaling pathway. Schisandrin A suppressed the P. acnes-induced activation of JNK, while exerting only a weak effect on ERK and p38. Schisandrin B exerted a strong effect on p38, a lesser effect on ERK, and almost no effect on JNK. Schisandrin C inhibited the phosphorylation of all three proteins, especially ERK. Furthermore, the three lignans also prevented the nuclear translocation of NF-κB. These results contribute to our understanding of the mechanisms underlying the effects of the three lignans on P. acnes-induced inflammation and suggest that schisandrins might be developed as pharmacological agents for acne therapy.
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Affiliation(s)
- Miaomiao Guo
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, People's Republic of China
| | - Faliang An
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, People's Republic of China
| | - Xing Wei
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, People's Republic of China
| | - Minhua Hong
- Technology Center, Shanghai Inoherb Co. Ltd, 121 Chengyin Road, Shanghai, 200083, People's Republic of China.
| | - Yanhua Lu
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, People's Republic of China.
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Bjørklund G, Dadar M, Martins N, Chirumbolo S, Goh BH, Smetanina K, Lysiuk R. Brief Challenges on Medicinal Plants: An Eye-Opening Look at Ageing-Related Disorders. Basic Clin Pharmacol Toxicol 2018; 122:539-558. [DOI: 10.1111/bcpt.12972] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 01/15/2018] [Indexed: 12/11/2022]
Affiliation(s)
- Geir Bjørklund
- Council for Nutritional and Environmental Medicine; Mo i Rana Norway
| | - Maryam Dadar
- Razi Vaccine and Serum Research Institute; Agricultural Research, Education and Extension Organization (AREEO); Karaj Iran
| | - Natália Martins
- Mountain Research Centre (CIMO), ESA; Polytechnic Institute of Bragança, Campus de Santa Apolónia; Bragança Portugal
| | - Salvatore Chirumbolo
- Department of Neurological and Movement Sciences; University of Verona; Verona Italy
| | - Bey Hing Goh
- Biofunctional Molecule Exploratory Research Group (BMEX); School of Pharmacy; Monash University Malaysia; Bandar Sunway Malaysia
- Novel Bacteria and Drug Discovery Research Group (NBDD); School of Pharmacy; Monash University Malaysia; Bandar Sunway Malaysia
- Center of Health Outcomes Research and Therapeutic Safety; School of Pharmaceutical Sciences; University of Phayao; Phayao Thailand
- Asian Centre for Evidence Synthesis in Population; Implementation and Clinical Outcomes; Health and Well-Being Cluster; Global Asia in the 21st Century Platform; Monash University Malaysia; Bandar Sunway Malaysia
| | - Kateryna Smetanina
- Department of Management and Economy of Pharmacy; Postgraduate Faculty; Drug Technology and Pharmacoeconomics; Danylo Halytsky Lviv National Medical University; Lviv Ukraine
| | - Roman Lysiuk
- Department of Pharmacognosy and Botany; Danylo Halytsky Lviv National Medical University; Lviv Ukraine
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Cosmetic Functional Ingredients from Botanical Sources for Anti-Pollution Skincare Products. COSMETICS 2018. [DOI: 10.3390/cosmetics5010019] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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Comparative effects of schisandrin A, B, and C on Propionibacterium acnes-induced, NLRP3 inflammasome activation-mediated IL-1β secretion and pyroptosis. Biomed Pharmacother 2017; 96:129-136. [PMID: 28972885 DOI: 10.1016/j.biopha.2017.09.097] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 09/14/2017] [Accepted: 09/18/2017] [Indexed: 02/07/2023] Open
Abstract
Propionibacterium acnes, a common pathogen associated with acne, is also responsible for various surgical infections. Schisandrin A, schisandrin B and schisandrin C, the representative lignans of Schisandra chinensis (Turcz.) Baill. extract, inhibit P. acnes-induced inflammation. However, their effects on P. acnes-induced IL-1β secretion and pyroptosis mediated by NLRP3 inflammasome activation remain unknown. In this study, we compared the effects of schisandrin A, B, and C (Sch A, B, and C) on IL-1β secretion and pyroptosis in P. acnes-infected THP-1 cells. As NLRP3 plays important roles in P. acnes-mediated inflammation and pyroptosis, we also investigated the effects of Schs on P. acnes-induced NLRP3 inflammasome activation by measuring the levels of NLRP3, active caspase-1, and mature IL-1β, and activity of caspase-1. Our results showed that Sch A, B, and C suppressed P. acnes-induced pyroptosis. Further, the three lignans significantly suppressed NLRP3 inflammasome activation, with the following potency: Sch C > Sch B > Sch A. Three lignans also inhibited the production of mitochondrial ROS and ATP release. Additionally, Sch B and C almost completely prevented the efflux of K+., whereas Sch A had a relatively weak effect. Collectively, our novel findings showed that Sch A, B, and C effectively suppressed IL-1β secretion and pyroptosis by inhibiting NLRP3 inflammasome activation in P. acnes-infected THP-1 cells. Thus, Schs may be promising agents for the treatment of P. acnes-related infections.
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