Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0004364 (autoimmune disease)
 24,845 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Insulin-dependent diabetes mellitus (IDDM) is considered to be an autoimmune disorder characterized by destruction of the pancreatic beta-cells by auto-reacting lymphocytes. An attractive therapeutic approach to this disease would be to abrogate the autoimmune process at an early stage, thus preserving a critical mass of pancreatic beta-cells necessary for maintenance of normal glucose tolerance. Linomide (quinoline-3-carboxamide, Roquinimex, LS 2616), is a novel, orally absorbed, immunomodulatory drug that has been shown to be effective in various models of autoimmunity without causing non-specific immunosuppression. In this review, we describe the efficacy of Linomide for ameliorating the autoimmune process and diabetes in the non-obese diabetic (NOD) model of IDDM when administered at early stages of the disease. We also show that advanced disease in the NOD mouse can be treated effectively by combining Linomide with therapeutic modalities designed to increase pancreatic beta-cell mass. Subsequent clinical studies have shown that Linomide preserves beta-cell function in individuals with new-onset IDDM. Based on these data, Linomide or derivatives thereof might be useful for treatment of human IDDM.
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PMID:The immunomodulator Linomide: role in treatment and prevention of autoimmune diabetes mellitus. 1140 7

Herpes simplex virus (HSV) is a common neurotropic virus which infects epithelial cells and subsequently the trigeminal ganglia (TG) and brain tissue. We studied how immunomodulation with roquinimex (Linomide) affects the course of corneal HSV infection in BALB/c mice. BALB/c mice have also been used in a model for HSV-based vectors in treating an autoimmune disease of the central nervous system (CNS). We addressed the questions of how immunomodulation affects the local as well as the systemic immune response and whether roquinimex could facilitate the spread of HSV to the CNS. The cytokine response in the brain and TG was studied using a quantitative rapid real-time RT-PCR method. We were interested in whether immunomodulation affects the expression of the recently described Th1-cytokine IL-23p19 in the brain and TG. The expression of IL-23 mRNA was decreased in brains of roquinimex-treated BALB/c mice. Also the expression of IL-12p35 and IFN-gamma mRNAs decreased. No significant changes were seen in IL-4 and IL-10 mRNA expression. The cytokine response was also studied using supernatants of stimulated splenocytes by EIA. Roquinimex treatment suppressed the production of IFN-gamma and also the production of IL-10 in HSV-infected BALB/c mice.
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PMID:Immunomodulation by roquinimex decreases the expression of IL-23 (p19) mRNA in the brains of herpes simplex virus type 1 infected BALB/c mice. 1527 Aug 47