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Jia J, Feng L, Ye S, Ping R, Mo X, Zhang Y, Li X, Chen D. Therapeutic effect of chinese herbal medicine gu-ben-hua-shi (AESS) formula on atopic dermatitis through regulation of yes-associated protein. Front Pharmacol 2022; 13:929580. [PMID: 36313294 PMCID: PMC9597468 DOI: 10.3389/fphar.2022.929580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 09/16/2022] [Indexed: 11/17/2022] Open
Abstract
Background: Atopic dermatitis (AD) is a chronic and recurrent skin disease. At present, there is a lack of sufficiently effective and safe medicines that can be used for a prolonged time and reduce the recurrence of AD. The Gu-Ben-Hua-Shi (AESS) formula has been used for many years with a good clinical effect on AD but its specific treatment mechanism is unknown. Methods: The main components of AESS were analyzed using ultra-high performance liquid chromatography (UPLC). The composition of AESS compounds in the serum from rats was analyzed using ultra-high performance liquid chromatography-mass spectrometry. An AD mouse model was constructed using 2,4-dinitrofluorobenzene stimulation in Balb/C mice and the effect on the reduction of skin lesions and Th1/Th2/Th17/Treg balance after AESS administration were measured. The effects of AESS serum on the proliferation and apoptosis of keratinocyte cell line HaCaT and adhesion of HaCaT to human monocyte cell line THP-1 were detected in an IFN-γ/TNF-α stimulated AD-like inflammatory cell model. The effects of Yes-associated protein (YAP) expression on the therapeutic effect and a related signaling pathway were also investigated. Results: In total, 10 components were confirmed using UPLC, namely five organic acids, three flavonoids, and two chromogenic ketones. Additionally, the similarity of the three batches of samples (S1–3) was above 0.98, indicating that the formula samples have good uniformity. These 10 compounds were also detected in rat serum, suggesting that they are absorbed into rat blood as prototype components. Furthermore, AESS effectively reduced the skin lesions in the AD mouse model, regulated the Th1/Th2/Th17/Treg imbalance, improved the proliferation ability of the AD-like cell model, and inhibited HaCaT apoptosis and adhesion to THP-1 cells. It also reduced the expression of YAP in Th17 and Treg cells of the mouse spleen and increased YAP expression in the skin. The change in YAP expression in keratinocytes weakened the curative effect of AESS, and AESS exerted its effects through the NF-κB signaling pathway. Conclusion: AESS may play a role in the treatment of AD by affecting the expression of YAP. These findings can be used to promote its use as an alternative medication for prolonged use with fewer side effects.
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Affiliation(s)
- Jinjing Jia
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Dermatology, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Luyao Feng
- School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, China
| | - Siqi Ye
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Dermatology, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ruiyue Ping
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Dermatology, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiumei Mo
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Dermatology, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yu Zhang
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Dermatology, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiong Li
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Dacan Chen, Xiong Li,
| | - Dacan Chen
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Dermatology, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Dacan Chen, Xiong Li,
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Kim EY, Kim HS, Hong KS, Chung HM, Park SP, Noh G. Mesenchymal stem/stromal cell therapy in atopic dermatitis and chronic urticaria: immunological and clinical viewpoints. Stem Cell Res Ther 2021; 12:539. [PMID: 34635172 PMCID: PMC8503727 DOI: 10.1186/s13287-021-02583-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 08/30/2021] [Indexed: 12/29/2022] Open
Abstract
Allergic diseases are immune-mediated diseases. Allergies share a common immunopathogenesis, with specific differences according to the specific disease. Mesenchymal stem/stromal cells (MSCs) have been applied to people suffering from allergic and many other diseases. In this review, the immunologic roles of MSCs are systemically reviewed according to disease immunopathogenesis from a clinical viewpoint. MSCs seem to be a promising therapeutic modality not only as symptomatic treatments but also as causative and even preventive treatments for allergic diseases, including atopic dermatitis and chronic urticaria.
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Affiliation(s)
| | - Hyuk Soon Kim
- Department of Biomedical Sciences, College of Natural Science, The Graduate School of Dong-A University, Busan, Korea.,Department of Health Sciences, The Graduate School of Dong-A University, Busan, Korea
| | | | - Hyung-Min Chung
- Miraecellbio Co., Ltd., Seoul, Korea.,Department of Stem Cell Biology, School of Medicine, Konkuk University, Seoul, Korea
| | - Se-Pill Park
- Miraecellbio Co., Ltd., Seoul, Korea. .,Faculty of Biotechnology, College of Applied Life Sciences, Jeju National University, Jeju, 63243, Korea.
| | - Geunwoong Noh
- Department of Allergy, Allergy and Clinical Immunology Center, Cheju Halla General Hospital, Doreongno 65, Jeju-si, 63127, Jeju Special Self-Governing Province, Korea.
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Tan Q, Yang H, Liu E, Wang H. P38/ERK MAPK signaling pathways are involved in the regulation of filaggrin and involucrin by IL‑17. Mol Med Rep 2017; 16:8863-8867. [PMID: 28990053 PMCID: PMC5779966 DOI: 10.3892/mmr.2017.7689] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 08/04/2017] [Indexed: 01/13/2023] Open
Abstract
Atopic dermatitis (AD) is characterized by a defective skin barrier, which increases the penetration of allergens and pathogens through the skin. The role of interleukin (IL)-17, a pro-inflammatory cytokine, in the pathogenesis of AD remains to be elucidated. The present study aimed to examine the effects of IL-17 on skin barrier proteins in the HaCaT cell line. The expression levels of filaggrin (FLG) and involucrin (IVL) were evaluated by reverse transcription-quantitative polymerase chain reaction and western blot analyses of the HaCaT cells following IL-17 simulation. The role of IL-17 was further examined by using small molecule inhibitors of extracellular signal-regulated kinase (ERK) and P38. Treatment of the HaCaT cells with IL-17 resulted in reduced expression levels of FLG and IVL at the mRNA and protein levels. In addition, the gene expression levels of FLG and IVL were significantly reduced in the HaCaT cells by IL-4. Treatment with the mitogen-activated protein kinase (MAPK) inhibitors, SB203580 and PD98059, significantly inhibited the effects of IL-17 on the gene and protein expression levels of FLG and IVL. Finally, the protein levels of phosphorylated ERK and P38 were significantly increased following IL-17 stimulation. Taken together, the results revealed that IL-17 reduced the expression of FLG and IVL in HaCaT cells, and this effect involved the P38/ERK MAPK signaling pathways.
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Affiliation(s)
- Qi Tan
- Department of Dermatology, Children's Hospital of Chongqing Medical University, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing 400014, P.R. China
| | - Huan Yang
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing 400014, P.R. China
| | - Enmei Liu
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, Chongqing 400014, P.R. China
| | - Hua Wang
- Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing 400014, P.R. China
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Bao L, Zhang H, Mohan GC, Shen K, Chan LS. Differential expression of inflammation-related genes in IL-4 transgenic mice before and after the onset of atopic dermatitis skin lesions. Mol Cell Probes 2015; 30:30-8. [PMID: 26585782 DOI: 10.1016/j.mcp.2015.11.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Revised: 11/04/2015] [Accepted: 11/04/2015] [Indexed: 01/13/2023]
Abstract
IL-4 plays an important role in the pathogenesis of atopic dermatitis (AD), a common chronic inflammatory skin disease. We have generated IL-4 transgenic (Tg) mice by over-expressing IL-4 in the epidermis. These mice spontaneously develop chronic pruritic inflammatory skin lesions, which meet the clinical and histological diagnostic criteria for human AD. Systemic survey of immune-related genes in this mouse model, however, has not been performed. In this study, we utilize PCR array technique to examine hundreds of inflammation-related genes in the IL-4 Tg mice before and after the onset of skin lesions as well as in their wild type (WT) littermates. Only those genes with at least 2-fold up-regulation or down-regulation and with a P-value of less than 0.05 in comparison to WT controls were identified and analyzed. In the skin lesions, many chemokines, pro-inflammatory cytokines, and other AD-related factors are dysregulated compared to the wild type mice. Particularly, CXCL5, IL-1β, IL-24, IL-6, oncostatin M, PTGS2, FPR1 and REG3γ are up-regulated several hundred-fold. In the pre-lesional group that shows no obvious skin abnormality on clinical observation, 30 dysregulated genes are nevertheless identified though the fold changes are much less than that of the lesional group, including CCL6, CCL8, CCL11, CCL17, CXCL13, CXCL14, CXCR3 and IL-12Rβ2. Finally using ELISA, we demonstrate that 4 most dramatically up-regulated factors in the skin are also elevated in the peripheral blood of the IL-4 Tg mice. Taken together, our data have identified hundreds of dysregulated factors in the IL-4 Tg mice before and after the onset of skin lesions. Future detailed examination of these factors will shed light on our understanding of the development and progression of AD and help to discover important biomarkers for clinical AD diagnosis and treatment.
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Affiliation(s)
- Lei Bao
- Department of Dermatology, University of Illinois, Chicago, IL, USA.
| | - Huayi Zhang
- Department of Dermatology, University of Illinois, Chicago, IL, USA
| | - Girish C Mohan
- Department of Dermatology, University of Illinois, Chicago, IL, USA
| | - Kui Shen
- Department of Dermatology, University of Illinois, Chicago, IL, USA
| | - Lawrence S Chan
- Department of Dermatology, University of Illinois, Chicago, IL, USA; Department of Microbiology/Immunology, University of Illinois, Chicago, IL, USA; Medical Service, Jesse Brown VA Med Center, Chicago, IL, USA.
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Bao L, Alexander JB, Shi VY, Mohan GC, Chan LS. Interleukin-4 up-regulation of epidermal interleukin-19 expression in keratinocytes involves the binding of signal transducer and activator of transcription 6 (Stat6) to the imperfect Stat6 sites. Immunology 2015; 143:601-8. [PMID: 24943510 DOI: 10.1111/imm.12339] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Revised: 06/12/2014] [Accepted: 06/13/2014] [Indexed: 01/21/2023] Open
Abstract
Interleukin-19 (IL-19) plays an important role in asthma by stimulating T helper type 2 (Th2) cytokine production. Interestingly, IL-4, a key Th2 cytokine, in turn up-regulates IL-19 expression in bronchial epithelial cells, so forming a positive feedback loop. In atopic dermatitis (AD), another Th2 disease closely related to asthma, IL-19 is up-regulated in the skin. We propose to use IL-4 transgenic (Tg) mice and human keratinocyte culture to delineate the molecular mechanisms involved in the up-regulation of IL-19 in AD. IL-19 is similarly up-regulated in the skin of IL-4 Tg mice as in human AD. Next we show that IL-4 up-regulates IL-19 expression in keratinocytes. Interestingly, the up-regulation was suppressed by a pan-Janus kinase (Jak) inhibitor, suggesting that the Jak-signal transducer and activator of transcription (Jak-STAT) pathway may be involved. Dominant negative studies further indicate that STAT6, but not other STATs, mediates the up-regulation. Serial 5' deletion of the IL-19 promoter and mutagenesis studies demonstrate that IL-4 up-regulation of IL-19 in keratinocytes involves two imperfect STAT6 response elements. Finally, chromatin immunoprecipitation assay studies indicate that IL-4 increases the binding of STAT6 to its response elements in the IL-19 promoter. Taken together, we delineate the detailed molecular pathway for IL-4 up-regulation of IL-19 in keratinocytes, which may play an important role in AD pathogenesis.
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Affiliation(s)
- Lei Bao
- Department of Dermatology, University of Illinois, Chicago, IL, USA
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Volkova YEN, Morozov SG, Tarasova MV, Grigoriyeva AA, Yelistratova IV. A study of the level of circulating cytokines in patients with atopic dermatitis. VESTNIK DERMATOLOGII I VENEROLOGII 2014. [DOI: 10.25208/0042-4609-2014-90-2-26-30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Goal of the study. To study the role of pro-inflammatory and anti-inflammatory cytokines for the course of atopic dermatitis (AD). Materials and methods. The study involved 72 patients aged 25-55 suffering from atopic dermatitis for 2-30 years and with at least two relapses a year. The AD patients were assigned to the following groups depending on the SCORAD (iSc) index: Group 1: light form (iSc < 30 points), Group 2: moderate to severe form (iSc from 30 to 50 points) and Group 3: severe form (iSc > 50 points). The control group comprised 23 practically healthy subjects aged 25-35. The level of cytokines (IL-1 β, -4, -6, -8, -10, -12, -13, TNF-α and IFN-γ) in blood serum was determined based on the immune-enzyme assay method. Results. A trend to the increased production of anti-inflammatory cytokines (IL-4, -6, -10, -13) at the exacerbation stage and increased synthesis of pro-inflammatory ones (IFN-γ, TNF-α and IL-12) at the remission stage was observed in patients with atopic dermatitis, which confirms the dysregulation of reciprocal relationships between Th1 and Th2 lymphocyte subpopulations during the disease.
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He W, Yang C, Xia L, Zhao MZ, Ge RT, Huang H, Ji Q, Yang PC, Liu Z. CD4(+) T cells from food allergy model are resistant to TCR-dependent apoptotic induction. Cytokine 2014; 68:32-9. [PMID: 24787054 DOI: 10.1016/j.cyto.2014.03.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2013] [Revised: 03/11/2014] [Accepted: 03/24/2014] [Indexed: 12/18/2022]
Abstract
BACKGROUND CD4(+) T cell polarization plays a critical role in the pathogenesis of allergy. How to modulate the skewed CD4(+) T cell polarization is less clear. The specific immunotherapy (SIT) is the only specific remedy for the treatment of allergic diseases; the therapeutic effect is to be improved. OBJECTIVES This study aims to investigate the role of interleukin (IL)-18 in enhancing the therapeutic effect of SIT. METHODS A peanut allergy mouse model was developed and treated with SIT or/and IL-18. CD4(+) T cell apoptosis was assessed by flow cytometry. The expression of Fas ligand (FasL) was observed by quantitative real time RT-PCR and Western blotting. Interferon-γ in the culture medium was determined by enzyme-linked immunosorbent assay. The fasL gene promoter methylation in CD4(+) T cells was assessed by methylation specific PCR. RESULTS The results showed that lower levels of IL-18 were detected in allergic mice; administration of IL-18 significantly enhanced the therapeutic effect of SIT on suppressing the allergic inflammation in the mouse intestine. In the cell culture studies, IL-18 increased the TCR-dependent CD4(+) T cell apoptosis, the expression of FasL in CD4(+) T cells, the production of Interferon-γ and the demethylation of the FasL promoter in CD4(+) T cells. CONCLUSIONS Administration of IL-18 enhances the effect of SIT on suppressing allergic inflammation in the mouse intestine via enhancing the TCR-dependent CD4(+) T cell apoptosis.
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Affiliation(s)
- Weiyi He
- State Key Laboratory of Respiratory Disease for Allergy at Shenzhen University, Shenzhen Key Laboratory of Allergy & Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Chengbin Yang
- State Key Laboratory of Respiratory Disease for Allergy at Shenzhen University, Shenzhen Key Laboratory of Allergy & Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Lixin Xia
- State Key Laboratory of Respiratory Disease for Allergy at Shenzhen University, Shenzhen Key Laboratory of Allergy & Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Mei-Zhen Zhao
- Longgang Central Hospital, ENT Hospital, Shenzhen ENT Institute, Shenzhen, China
| | - Rong-Ti Ge
- State Key Laboratory of Respiratory Disease for Allergy at Shenzhen University, Shenzhen Key Laboratory of Allergy & Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Haizheng Huang
- State Key Laboratory of Respiratory Disease for Allergy at Shenzhen University, Shenzhen Key Laboratory of Allergy & Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Qiongmei Ji
- State Key Laboratory of Respiratory Disease for Allergy at Shenzhen University, Shenzhen Key Laboratory of Allergy & Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Ping-Chang Yang
- State Key Laboratory of Respiratory Disease for Allergy at Shenzhen University, Shenzhen Key Laboratory of Allergy & Immunology, Shenzhen University School of Medicine, Shenzhen, China.
| | - Zhigang Liu
- State Key Laboratory of Respiratory Disease for Allergy at Shenzhen University, Shenzhen Key Laboratory of Allergy & Immunology, Shenzhen University School of Medicine, Shenzhen, China.
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