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Pharmacological Research on Autoimmune Disease

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Pharmacology".

Deadline for manuscript submissions: 30 September 2026 | Viewed by 1333

Editors


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Guest Editor
Faculty of Medicine, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Teófilo Otoni, MG, Brazil
Interests: new compounds, natural or synthetic, for the treatment of autoimmune diseases, asthma, and cancer; nitric oxide; pulmonary allergy; EAE; cell culture; breast cancer

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Guest Editor
Faculty of Medicine, Universidade Federal dos Vales do Jequitinhonha e Mucuri Teófilo Otoni, MG, Brazil
Interests: tumor and non-tumor cell culture; models of acute and chronic inflammation; paw edema; EAE; biological activity of natural and synthetic/semi-synthetic substances; drug repositioning

Special Issue Information

Dear Colleagues,

Autoimmune diseases comprise more than 80 distinct disorders that collectively impose a substantial burden on healthcare systems worldwide. Although their exact etiology remains largely unknown, their incidence is increasing in many countries. Women between the ages of 20 and 40 are disproportionately affected by most of these conditions. Current evidence indicates that both genetic predisposition and environmental factors contribute to the development of autoimmune diseases.

A hallmark of these disorders is an aberrant immune response characterized by the activation of autoreactive T lymphocytes and the production of autoantibodies, whether triggered through physiological dysregulation or pathological mechanisms. Modulating the adaptive immune response has been shown to improve clinical outcomes. In addition, the intestinal microbiota plays a critical role in shaping systemic immune function, suggesting that strategies targeting host–microbiome interactions may offer therapeutic benefits.

Despite significant advances in understanding disease mechanisms and the availability of multiple treatment options, most autoimmune diseases remain incurable. Therefore, the development of innovative therapeutic approaches—such as plant-derived formulations, drug repurposing strategies, nanostructured delivery systems, and complementary therapies—is highly desirable. These alternatives aim to more effectively control autoreactivity while minimizing adverse effects and reducing costs, benefiting both the pharmaceutical industry and, most importantly, patients.

Therefore, this Special issue aims to encompass recent advances in developing drugs and alternative therapies for autoimmune diseases.

We invite researchers to contribute to this collection with original research articles, reviews, mini-reviews, systematic reviews, and clinical trials covering, but not limited to, the latest and most significant discoveries in:

  • Unveiling the mechanism of action of plant-derived formulations for treating autoimmune diseases.
  • Repositioning drugs for autoimmune diseases.
  • Exploring the barriers to developing and implementing new therapeutic strategies for autoimmune diseases.
  • Understanding how the interplay between the gut microbiota and the immune system influences the efficacy of and response to new drug formulations for autoimmune diseases.
  • Analyzing the effects of probiotics in immune system regulation in autoimmune diseases.

Dr. Caio César de Souza Alves
Dr. Sandra Bertelli Ribeiro de Castro
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-anonymized peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. International Journal of Molecular Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. There is an Article Processing Charge (APC) for publication in this open access journal. For details about the APC please see here. Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • autoimmune diseases
  • plant-derived formulations
  • drug repurposing strategies
  • nanostructured delivery systems
  • complementary therapies
  • inflammatory
  • immune system
  • gut–brain axis

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Published Papers (2 papers)

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Research

18 pages, 14155 KB  
Article
High-Intensity Interval Training Snacks Improve Experimental Autoimmune Encephalomyelitis
by Oswaldo C. Junior, Jully C. S. Viana, Lorranna E. A. Teixeira, Luiz G. V. Filho, Maria E. H. Corrêa, Mariana F. Andrade, Ana C. F. Sperandio, Giovanna P. Caetano, Philipe L. Brito, Maiara R. Salvador, Liliane S. Pinheiro, Marco Fabrício Dias-Peixoto, Alessandra P. Carli, Caio César de Souza Alves and Sandra B. R. Castro
Int. J. Mol. Sci. 2026, 27(15), 6854; https://doi.org/10.3390/ijms27156854 - 30 Jul 2026
Viewed by 402
Abstract
Several studies have shown that physical activity is associated with increased life expectancy and the prevention of chronic and neurodegenerative diseases. This study aimed to evaluate the impact of high-intensity interval training (HIIT) on the progression of an experimental model of multiple sclerosis. [...] Read more.
Several studies have shown that physical activity is associated with increased life expectancy and the prevention of chronic and neurodegenerative diseases. This study aimed to evaluate the impact of high-intensity interval training (HIIT) on the progression of an experimental model of multiple sclerosis. For this purpose, the murine model of experimental encephalomyelitis (EAE) was used in female C57BL/6 mice, divided into four groups: negative control (CN), positive control (EAE), HIIT once a day (1-HIIT), and HIIT snacks, three times a day (3-HIIT). The clinical score results demonstrated a significant reduction in the clinical score in mice subjected to 3-HIIT, confirmed by analyses of pro- and anti-inflammatory cytokines and histological analyses. These results provided solid evidence for the potential of HIIT protocols, especially 3-HIIT, to reprogram an autoimmune response in the CNS in mice with the EAE model, favoring a neuroprotective and immunoregulatory environment—evidence that may drive clinical research. Full article
(This article belongs to the Special Issue Pharmacological Research on Autoimmune Disease)
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22 pages, 1639 KB  
Article
Targeting Autoimmune Myocarditis with Lemon Balm Extract: In Vivo Molecular Approach
by Nevena Lazarevic, Marijana Andjic, Marina Nikolic, Aleksandar Kocovic, Jovana Novakovic, Jasmina Sretenovic, Vladimir Zivkovic, Vladimir Jakovljevic, Sergey Bolevich and Isidora Milosavljevic
Int. J. Mol. Sci. 2026, 27(11), 4761; https://doi.org/10.3390/ijms27114761 - 25 May 2026
Cited by 1 | Viewed by 583
Abstract
Due to the complex pathophysiology and serious outcomes of autoimmune myocarditis, we sought to determine whether ethanolic lemon balm extract (LBE) could attenuate disease progression and development of dilative cardiomyopathy (DCM). EAM was induced in Dark Agouti rats by immunization with porcine myosin. [...] Read more.
Due to the complex pathophysiology and serious outcomes of autoimmune myocarditis, we sought to determine whether ethanolic lemon balm extract (LBE) could attenuate disease progression and development of dilative cardiomyopathy (DCM). EAM was induced in Dark Agouti rats by immunization with porcine myosin. Fifty animals were allocated to five groups: healthy controls, untreated EAM, and EAM treated with LBE (50, 100, or 200 mg/kg) for six weeks. Hemodynamic parameters were monitored, and echocardiography assessed cardiac structure and function. Inflammatory, oxidative, fibrotic, and apoptotic markers were analyzed. Immunological profiling revealed that LBE significantly decreased proinflammatory cytokines (IL-1, IL-6, TNF-α, IL-4, IL-17) while restoring anti-inflammatory IL-10 levels (p < 0.05). Antioxidant activity was confirmed by reduced levels of O2, H2O2, and TBARS, accompanied by significant increases in SOD, CAT, and GSH activity (p < 0.05), and upregulation of SOD1 and SOD2 gene expression. Additionally, LBE (200 mg/kg) markedly reversed fibrotic remodeling through suppression of TGF-β expression and collagen deposition, as shown by Sirius Red staining, and mitigated apoptosis by modulating Bax/Bcl-2 balance and reducing TUNEL-positive cells. Collectively, these findings suggest that LBE exerts strong cardioprotective effects in EAM by regulating inflammatory, oxidative, fibrotic, and apoptotic pathways, thereby preventing myocarditis progression toward DCM. Full article
(This article belongs to the Special Issue Pharmacological Research on Autoimmune Disease)
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