دورية أكاديمية
Actives from the Micro-Immunotherapy Medicine 2LMIREG® Reduce the Expression of Cytokines and Immune-Related Markers Including Interleukin-2 and HLA-II While Modulating Oxidative Stress and Mitochondrial Function
العنوان: | Actives from the Micro-Immunotherapy Medicine 2LMIREG® Reduce the Expression of Cytokines and Immune-Related Markers Including Interleukin-2 and HLA-II While Modulating Oxidative Stress and Mitochondrial Function |
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المؤلفون: | Jacques C, Marchand F, Chatelais M, Floris I |
المصدر: | Journal of Inflammation Research, Vol Volume 17, Pp 1161-1181 (2024) |
بيانات النشر: | Dove Medical Press, 2024. |
سنة النشر: | 2024 |
المجموعة: | LCC:Pathology LCC:Therapeutics. Pharmacology |
مصطلحات موضوعية: | micro-immunotherapy, mitochondrial metabolism, cytokines, inflammation, anti-inflammatory, interleukin-2., Pathology, RB1-214, Therapeutics. Pharmacology, RM1-950 |
الوصف: | Camille Jacques,1 Flora Marchand,2 Mathias Chatelais,2 Ilaria Floris1 1Preclinical Research Department, Labo’Life France, Pescalis-Les Magnys, Moncoutant-sur-Sevre, 79320, France; 2ProfileHIT, Sainte-Pazanne, 44680, FranceCorrespondence: Camille Jacques, Preclinical Research Department, Labo’Life France, Pescalis-Les Magnys, Moncoutant-sur-Sevre, 79320, France, Tel +33228444905, Email camille.jacques@labolife.comIntroduction: Micro-immunotherapy (MI) is a therapeutic option employing low doses (LD) and ultra-low doses (ULD) of cytokines and immune factors to help the organism at modulating the immune responses. In an overpowering inflammatory context, this strategy may support the restoration of the body’s homeostasis, as the active ingredients of MI medicines’ (MIM) could boost or slow down the physiological functions of the immune cells. The aim of the study is to evaluate for the first time the in vitro anti-inflammatory properties of some actives employed by the MIM of interest in several human immune cell models.Methods: In the first part of the study, the effects of the actives from the MIM of interest were assessed from a molecular standpoint: the expression of HLA-II, interleukin (IL)-2, and the secretion of several other cytokines were evaluated. In addition, as mitochondrial metabolism is also involved in the inflammatory processes, the second part of the study aimed at assessing the effects of these actives on the mitochondrial reactive oxygen species (ROS) production and on the mitochondrial membrane potential.Results: We showed that the tested actives decreased the expression of HLA-DR and HLA-DP in IFN-γ-stimulated endothelial cells and in LPS-treated-M1-macrophages. The tested MIM slightly reduced the intracellular expression of IL-2 in CD4+ and CD8+ T-cells isolated from PMA/Iono-stimulated human PBMCs. Additionally, while the secretion of IL-2, IL-10, and IFN-γ was diminished, the treatment increased IL-6, IL-9, and IL-17A, which may correspond to a “Th17-like” secretory pattern. Interestingly, in PMA/Iono-treated PBMCs, we reported that the treatment reduced the ROS production in B-cells. Finally, in PMA/Iono-treated human macrophages, we showed that the treatment slightly protected the cells from early cell death/apoptosis.Discussion: Overall, these results provide data about the molecular and functional anti-inflammatory effects of several actives contained in the tested MIM in immune-related cells, and their impact on two mitochondria-related processes.Keywords: micro-immunotherapy, mitochondrial metabolism, cytokines, inflammation, anti-inflammatory, interleukin-2 |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 1178-7031 |
Relation: | https://www.dovepress.com/actives-from-the-micro-immunotherapy-medicine-2lmireg-reduce-the-expre-peer-reviewed-fulltext-article-JIR; https://doaj.org/toc/1178-7031 |
URL الوصول: | https://doaj.org/article/abf54e04cf2c45a2993e0f2a8d32f53c |
رقم الأكسشن: | edsdoj.bf54e04cf2c45a2993e0f2a8d32f53c |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 11787031 |
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