Published in Clinical Reviews in Allergy & Immunology
Although they may sometimes appear similar, paraneoplastic autoimmunity has a unique pathogenesis, different from the classical autoimmune diseases not associated with cancer. When distinguished clinically, paraneoplastic autoimmunity is more severe and often presents with a broader range of clinical signs and symptoms. Management of these patients...
Published in Clinical Reviews in Allergy & Immunology
The treatment of psoriasis has undergone a revolution with the advent of biologic therapies including infliximab, etanercept, adalimumab, efalizumab, golimumab, certolizumab, alefacept, secukinumab, abatacept, and ustekinumab. These medications are designed to target specific components of the immune system and are a major technological advancement...
Published in Proceedings of the National Academy of Sciences of the United States of America
To determine the role that competition plays in a molecular mimic’s capacity to induce autoimmunity, we studied the ability of naïve encephalitogenic T cells to expand in response to agonist altered peptide ligands (APLs), some capable of stimulating both self-directed and exclusively APL-specific T cells. Our results show that although the APLs ca...
Published in Indian journal of dermatology
The treatment of psoriasis has undergone a revolution with the advent of biologic therapies, including infliximab, etanercept, adalimumab, efalizumab, and alefacept. These medications are designed to target specific components of the immune system and are a major technological advancement over traditional immunosuppressive medications. These usuall...
Published in Journal of Autoimmunity
The C-terminal domain of the fibrinogen gamma chain (gammaC) has been shown to bind to the integrins alphaIIbbeta3, alphaMbeta2 and alphaVbeta3. It has also been reported that a peptide derived from the alphaMbeta2-binding site of gammaC can suppress an animal model of multiple sclerosis, experimental autoimmune encephalomyelitis (EAE). Here we hav...
Published in Journal of Autoimmunity
Ultraviolet (UV) light is intricately linked to the functional status of the cutaneous immune system. In susceptible individuals, UV radiation can ignite pathogenic inflammatory pathways leading to allergy or autoimmunity. In others, this same UV radiation can be used as a phototherapy to suppress pathogenic cutaneous immune responses. These vastly...
Published in Journal of Autoimmunity
Competitive capture is a process by which different determinants of an unfolding antigen compete for binding to the same MHC class II molecule. The "winning" determinant is then dominantly displayed. For self antigens, T cells with specificity for dominantly displayed determinants will be subject to strong tolerance induction. With this in mind we ...
Published in European Journal of Immunology
CD40 ligand-CD40 interactions are important in the development of experimental autoimmune encephalomyelitis (EAE), but it is unclear whether this interaction is critical for de novo recruitment of T cells, entry of T cells into the central nervous system (CNS), or effector function of T cells in vivo. In this report we define the role of CD40 in a ...
Published in Molecular Pharmacology
Interleukin-2-inducible T-cell kinase (Itk) is a member of the Btk (Bruton s tyrosine kinase) family of tyrosine kinases. Itk plays an important role in normal T-cell functions and in the pathophysiology of both autoimmune diseases and T-cell malignancies. Here, we describe the initial characterization of a selective inhibitor, 7-benzyl-1-(3-(piper...
Published in Autoimmunity Reviews
The available T cell repertoire directed against self is appreciable owing to the escape of many clones from negative selection, largely because many determinants on self proteins are cryptic and not presented adequately. In addition, the degeneracy of T cell receptor specificity permits each lymphocyte a broad recognitive potential. Within the ava...
