PURPOSE We have reported that calcitonin gene-related peptide gene-transfected mature dendritic cells (mDC) suppress murine experimental autoimmune optic neuritis (EAON) and experimental autoimmune encephalitis (EAE) via interleukin-10 (IL-10) production. In our study, we examined whether IL-10-transfected mDC prevent development of EAON and EAE. METHODS A plasmid expressing mouse IL-10 was c...

The prevalence of multiple sclerosis (MS) increases significantly with decreasing UV B light exposure, possibly reflecting a protective effect of vitamin D(3). Consistent with this theory, previous research has shown a strong protective effect 1,25-dihydroxyvitamin D(3) in experimental autoimmune encephalomyelitis (EAE), an MS model. However, it is not known whether the hormone precursor, vitam...

Abstract Interleukin-33 (IL-33) is an immunoregulatory cytokine that suppresses pathogenic Th17 T cells. Recombinant IL-33 has been shown to prevent disease onset in experimental autoimmune encephalomyelitis (EAE), a murine model of multiple sclerosis. However, the systemic administration not clinically translated, part because cytokine’s short half-life makes it difficult achieve therapeutical...

introduction: g-proteins have an important role in the cell signaling of numerous receptors. the situation of g-proteins in health and disease and their critical role in the development of diabetic side effects is an interested scientific field. here, the changes in the expression of g-protein subunits (gαi, gαs and gβ) were evaluated in hyperglycemic situation of pc12 cells as a cellular model...

background: to evaluate vdr gene variation and its interaction with immune regulatory molecules in osteoporosis. methods: totally 205 pre and postmenopausal women were recruited in the study. after an overnight fast, peripheral blood was taken and centrifuged to sprat serum for measurement of serum parathyroid hormone, 25 hydroxyvitamin d, osteocal­cin and cross laps. the fok i polymorphism in ...

asthma is a chronic inflammatory disorder of the airways. the stress is a factor for asthma which indicates a disorder in the function of communicational mediators of nervous and  immunological systems  such  as  neurotransmitters.  a  study  indicated  that  blood serotonin concentration increases in asthmatic patients. other study indicates that one kind of the serotonin  receptors, named 5ht...

an important step in considering of gene expression data is obtained groups of genes that have similarity patterns. biclustering methods was recently introduced for discovering subsets of genes that have coherent values across a subset of conditions. the las algorithm relies on a heuristic randomized search to find biclusters. in this paper, we introduce biclustering las algorithm and then appl...

trehalose (a-d-glucosyl-[1,1]-a-d-glucopyranoside) is involved in mechanisms that coordinate metabolism with plant growth adaptation and development. the main objective of the current work was to find out whether trehalose feeding affects the expression of two genes involved in photosynthesis: one gene coding for photosystem1 subunit h (ps1-h) and the other for the light harvesting complex b1 (...

background: transient and stable transformation of host plants are the common techniques to produce transgenic plants. however, the main drawback of stable transformation is the fact that it takes quite a long time to produce a transgenic line. while, transient gene expression is a quick method to produce recombinant proteins in plants.  objective: the main goal of the present study was to eval...

escherichia coli (e. coli) bacteria can damage dna of the gut lining cells and may encourage the development of colon cancer according to recent reports. genetic switches are specific sequence motifs and many of them are drug targets. it is interesting to know motifs and their location in sequences. at the present study, gibbs sampler algorithm was used in order to predict and find functional m...