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Acupoint Autohemotherapy Attenuates DNCB-Induced Atopic Dermatitis and Activates Regulatory T Cells in BALB/c Mice

التفاصيل البيبلوغرافية
العنوان: Acupoint Autohemotherapy Attenuates DNCB-Induced Atopic Dermatitis and Activates Regulatory T Cells in BALB/c Mice
المؤلفون: Yan SH, Chen Y, Huang ZQ, Zhong WX, Wang XT, Tang YC, Zhao XY, Wu YS, Zhou C, Zhu W, Xiao W, Li X, Zhang DS
المصدر: Journal of Inflammation Research, Vol Volume 17, Pp 2839-2850 (2024)
بيانات النشر: Dove Medical Press, 2024.
سنة النشر: 2024
المجموعة: LCC:Pathology
LCC:Therapeutics. Pharmacology
مصطلحات موضوعية: autologous whole blood, acupoint injection, atopic dermatitis, anti-idiotypic immunomodulation, tregs, Pathology, RB1-214, Therapeutics. Pharmacology, RM1-950
الوصف: Shi-Hua Yan,1,2 Yong Chen,3 Zhi-Qian Huang,1 Wen-Xi Zhong,1 Xiao-Tian Wang,1 Yang-Can Tang,1 Xu-Yi Zhao,1 Yu-Shan Wu,1 Chun Zhou,4 Wei Zhu,5 Wei Xiao,1,6 Xuan Li,2 Dong-Shu Zhang1,2 1School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong, 510515, People’s Republic of China; 2Department of Traditional Chinese Medicine, The Tenth affiliated Hospital, Southern Medical University (Dongguan People’s Hospital), Dongguan, Guangdong, 523058, People’s Republic of China; 3Department of Rheumatology and Immunology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, 563000, People’s Republic of China; 4School of Pharmaceutical Sciences; Guangdong Provincial Key Laboratory of Shock and Microcirculation, Southern Medical University, Guangzhou, Guangdong, 510515, People’s Republic of China; 5Guangzhou Center for Disease Control and Prevention, Guangzhou, 510440, People’s Republic of China; 6Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education, Guangdong Pharmaceutical University, Guangzhou, Guangdong, 510006, People’s Republic of ChinaCorrespondence: Dong-Shu Zhang, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong, 510515, People’s Republic of China, Email nyzds@sina.com Wei Xiao, Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education, Guangdong Pharmaceutical University, Guangzhou, Guangdong, 510006, People’s Republic of China, Email xw7688@smu.edu.cnPurpose: Acupoint autohemotherapy (A-AHT) has been proposed as an alternative and complementary treatment for atopic dermatitis (AD), yet the exact role of its blood component in terms of therapeutic efficacy and mechanism of action is still largely unknown.Methods: This study aimed to evaluate the therapeutic efficacies and action mechanisms of intramuscular injections of autologous whole blood (AWB) and mouse immunoglobulin G (IgG) (autologous or heterologous) at acupoints on 2,4-dinitrochlorobenzene (DNCB)-induced AD mouse models. Serum levels of total immunoglobulin E (IgE), IgG, interleukin-10 (IL-10), and interferon-gamma (IFN-γ) were measured, as well as mRNA expression levels of Forkhead box P3 (FoxP3), IL-10 and IFN-γ in dorsal skin lesions, and IL-10+, IFN-γ+ and FoxP3+CD4+T cells in murine spleen.Results: It showed that repeated acupoint injection of AWB, autologous total IgG (purified from autologous blood in AD mice) or heterologous total IgG (purified from healthy blood in normal mice) effectively reduced the severity of AD symptoms and decreased epidermal and dermal thickness as well as mast cells in skin lesions. Additionally, AWB acupoint injection was found to upregulate FoxP3+, IL-10+ and IFN-γ+ CD4+T cells in murine spleen, suppressing the production of IgE antibodies and increasing that of IgG antibodies in the serum. Furthermore, both AWB and autologous total IgG administrations significantly elevated FoxP3 expression, mRNA levels of IL-10 and IFN-γ in dorsal skin lesions. However, acupoint injection of heterologous total IgG had no effect on regulatory T (Treg) and Th1 cells modulation.Conclusion: These findings suggest that the therapeutic effects of A-AHT on AD are mediated by IgG-induced activation of Treg cells.Keywords: autologous whole blood, acupoint injection, atopic dermatitis, anti-idiotypic immunomodulation, Tregs
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1178-7031
Relation: https://www.dovepress.com/acupoint-autohemotherapy-attenuates-dncb-induced-atopic-dermatitis-and-peer-reviewed-fulltext-article-JIR; https://doaj.org/toc/1178-7031
URL الوصول: https://doaj.org/article/20162ec853fa42fe8a5b3d25002a700e
رقم الأكسشن: edsdoj.20162ec853fa42fe8a5b3d25002a700e
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:11787031