Role of Dendritic Cells in the Rheumatic Diseases Pathogenesis: Review

2021 ◽  
Vol 76 (4) ◽  
pp. 394-401
Author(s):  
Yuliya D. Kurochkina ◽  
Maxim A. Korolev

Dendritic cells (DCs) are professional antigen presenting cells that can as stimulate immune response as suppress immune inflamma tion. Recently the role of DCs in the pathogenesis of autoimmune diseases and the possibility of their application as diagnostic markers and methods of treatment has been studied more and more. It was shown that subpopulations DCs play different role in pathogenesis various autoimmune diseases. Thus, pathogenesis of rheumatoid arthritis and ankylosing spondylitis is associated with activity of myeloid DCs and their possibility to present arthritogenic peptides to T-cells. While plasmocytoid DCs are more important in pathogenesis systemic lupus erythematosus and systemic sclerosis. The review presents the results of the latest registered clinical trials about applications DCs in different autoimmune diseases as well as current ideas about functional features DCs during autoimmune diseases. The existing data confirm their possible use as well as the safety of DC in treatment.

2012 ◽  
Vol 2012 ◽  
pp. 1-11 ◽  
Author(s):  
Nada Alaaeddine ◽  
Ghada S. Hassan ◽  
Daniel Yacoub ◽  
Walid Mourad

Systemic lupus erythematosus and rheumatoid arthritis are two major chronic inflammatory autoimmune diseases with significant prevalence rates among the population. Although the etiology of these diseases remains unresolved, several evidences support the key role of CD154/CD40 interactions in initiating and/or propagating these diseases. The discovery of new receptors (αIIbβ3,α5β1, andαMβ2) for CD154 has expanded our understanding about the precise role of this critical immune mediator in the physiopathology of chronic inflammatory autoimmune diseases in general, and in systemic lupus erythematosus and rheumatoid arthritis in particular. This paper presents an overview of the interaction of CD154 with its various receptors and outlines its role in the pathogenesis of systemic lupus erythematosus and rheumatoid arthritis. Moreover, the potential usefulness of various CD154-interfering agents in the treatment and prevention of these diseases is also discussed.


Nutrients ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 772
Author(s):  
Alessia Alunno ◽  
Francesco Carubbi ◽  
Elena Bartoloni ◽  
Davide Grassi ◽  
Claudio Ferri ◽  
...  

In recent years, an increasing interest in the influence of diet in rheumatic and musculoskeletal diseases (RMDs) led to the publication of several articles exploring the role of food/nutrients in both the risk of developing these conditions in normal subjects and the natural history of the disease in patients with established RMDs. Diet may be a possible facilitator of RMDs due to both the direct pro-inflammatory properties of some nutrients and the indirect action on insulin resistance, obesity and associated co-morbidities. A consistent body of research has been conducted in rheumatoid arthritis (RA), while studies in systemic lupus erythematosus (SLE) are scarce and have been conducted mainly on experimental models of the disease. This review article aims to outline similarities and differences between RA and SLE based on the existing literature.


2021 ◽  
Author(s):  
Bhuvaneshwari Sampath ◽  
Priyadarshan Kathirvelu ◽  
Kavitha Sankaranarayanan

The role of immune system in our body is to defense against the foreign bodies. However, if the immune system fails to recognize self and non-self-cells in our body leads to autoimmune diseases. Widespread autoimmune diseases are rheumatoid arthritis, systemic lupus erythematosus, multiple sclerosis, type 1 diabetes, and more yet to be added to the list. This chapter discusses about how stem cell-based therapies and advancement of regenerative medicine endow with novel treatment for autoimmune diseases. Furthermore, in detail, specific types of stem cells and their therapeutic approach for each autoimmune condition along with their efficiency to obtain desired results are discussed. Ultimately, this chapter describes the recent trends in treating autoimmune diseases effectively using advanced stem cell research.


Lupus ◽  
2020 ◽  
Vol 29 (10) ◽  
pp. 1216-1226
Author(s):  
Beatriz Frade-Sosa ◽  
Javier Narváez ◽  
Tarek Carlos Salman-Monte ◽  
Raul Castellanos-Moreira ◽  
Vera Ortiz-Santamaria ◽  
...  

Background The concomitant presence of two autoimmune diseases – systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) – in the same patient is known as rhupus. We evaluated a group of patients with rhupus to clarify further their clinical, serological and immunogenic features in a multi-centre cohort. In addition, the study aimed to explore the utility of the 2019 European League Against Rheumatism/American College of Rheumatology (EULAR/ACR) SLE classification criteria in our group of patients with rhupus. Methods This was a cross-sectional study. We included rhupus patients from 11 different rheumatology departments, and compared them to SLE and RA patients at a ratio of 2:1. All information was recorded following a pre-established protocol. Results A total of 200 patients were included: 40 rhupus patients and 80 each of SLE and RA patients as controls. Disease duration was similar among SLE and rhupus groups (around 13 years), but the RA group had a significantly lower disease duration. Main clinical manifestations were articular (94.2%), cutaneous (77.5%) and haematological (72.5%). Rhupus patients had articular manifestations similar to those expected in RA. Only 10% of rhupus patients had renal involvement compared with 25% of those with SLE ( p < 0.05), while interstitial lung disease was more common in patients affected by RA. The 2019 EULAR/ACR SLE criteria were met in 92.5% of the rhupus patients and in 96.3% of the SLE cohort ( p > 0.05). Excluding the joint domain, there were no differences between the numbers of patients who met the classification criteria. Conclusion Rhupus patients follow a particular clinical course, with full expression of both SLE and RA in terms of organ involvement, except for a lower prevalence of kidney affection. The new 2019 EULAR/ACR SLE criteria are not useful for differentiating SLE and rhupus patients. A new way of classifying autoimmune diseases is needed to identify overlapping clusters.


Cells ◽  
2019 ◽  
Vol 8 (10) ◽  
pp. 1291 ◽  
Author(s):  
Ritprajak ◽  
Kaewraemruaen ◽  
Hirankarn

Tolerogenic dendritic cells (tolDCs) are central players in the initiation and maintenance of immune tolerance and subsequent prevention of autoimmunity. Recent advances in treatment of autoimmune diseases including systemic lupus erythematosus (SLE) have focused on inducing specific tolerance to avoid long-term use of immunosuppressive drugs. Therefore, DC-targeted therapies to either suppress DC immunogenicity or to promote DC tolerogenicity are of high interest. This review describes details of the typical characteristics of in vivo and ex vivo tolDC, which will help to select a protocol that can generate tolDC with high functional quality for clinical treatment of autoimmune disease in individual patients. In addition, we discuss the recent studies uncovering metabolic pathways and their interrelation intertwined with DC tolerogenicity. This review also highlights the clinical implications of tolDC-based therapy for SLE treatment, examines the current clinical therapeutics in patients with SLE, which can generate tolDC in vivo, and further discusses on possibility and limitation on each strategy. This synthesis provides new perspectives on development of novel therapeutic approaches for SLE and other autoimmune diseases.


2015 ◽  
Vol 2015 ◽  
pp. 1-12 ◽  
Author(s):  
Dulshara Sachini Amarasekara ◽  
Jiyeon Yu ◽  
Jaerang Rho

Bone remodeling is a lifelong process in vertebrates that relies on the correct balance between bone resorption by osteoclasts and bone formation by osteoblasts. Bone loss and fracture risk are implicated in inflammatory autoimmune diseases such as rheumatoid arthritis, ankylosing spondylitis, inflammatory bowel disease, and systemic lupus erythematosus. The network of inflammatory cytokines produced during chronic inflammation induces an uncoupling of bone formation and resorption, resulting in significant bone loss in patients with inflammatory autoimmune diseases. Here, we review and discuss the involvement of the inflammatory cytokine network in the pathophysiological aspects and the therapeutic advances in inflammatory autoimmune diseases.


2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Andreia Bettencourt ◽  
Cláudia Carvalho ◽  
Bárbara Leal ◽  
Sandra Brás ◽  
Dina Lopes ◽  
...  

Autoimmune diseases (AIDs) are characterized by a multifactorial aetiology and a complex genetic background, with the MHC region playing a major role. We genotyped for HLA-DRB1 locus 1228 patients with AIDs-213 with Systemic Lupus Erythematosus (SLE), 166 with Psoriasis or Psoriatic Arthritis (Ps + PsA), 153 with Rheumatoid Arthritis (RA), 67 with Systemic Sclerosis (SSc), 536 with Multiple Sclerosis (MS), and 93 with Myasthenia Gravis (MG) and 282 unrelated controls. We confirmed previously established associations of HLA-DRB115 (OR = 2.17) and HLA-DRB103 (OR = 1.81) alleles with MS, HLA-DRB103 with SLE (OR = 2.49), HLA-DRB101 (OR = 1.79) and HLA-DRB104 (OR = 2.81) with RA, HLA-DRB107 with Ps + PsA (OR = 1.79), HLA-DRB101 (OR = 2.28) and HLA-DRB108 (OR = 3.01) with SSc, and HLA-DRB103 with MG (OR = 2.98). We further observed a consistent negative association of HLA-DRB113 allele with SLE, Ps + PsA, RA, and SSc (18.3%, 19.3%, 16.3%, and 11.9%, resp., versus 29.8% in controls). HLA-DRB113 frequency in the AIDs group was 20.0% (OR = 0.58). Although different alleles were associated with particular AIDs, the same allele, HLA-DRB113, was underrepresented in all of the six diseases analysed. This observation suggests that this allele may confer protection for AIDs, particularly for systemic and rheumatic disease. The protective effect of HLA-DRB113 could be explained by a more proficient antigen presentation by these molecules, favouring efficient clonal deletion during thymic selection.


Sign in / Sign up

Export Citation Format

Share Document