Current Pharmaceutical Design - Volume 12, Issue 29, 2006

Autoimmune diseases are multifactorial polygenic diseases involving interactions between environmental and genetic factors. Complex networks of interacting genes are affected. Sequencing of the human genome and advances in novel screening technologies of genomics and proteomics offer an opportunity of systematic research to better understand the molecular mechanisms in these diseases and to find new therapeutic tar Read More

During the past five years, investigations employing a variety of proteomic technologies have yielded a wealth of information on a number of autoimmune disorders. Animal models of autoimmune disease have been examined and have provided clues that can be useful in elucidating molecular pathways and mechanisms that play a role in autoimmune disorders. Human sera and body fluids have been analyzed and ha Read More

The complete DNA sequence of the human genome and of several related mammals are now available, due to the investments of enormous resources and advances in sequencing technology. Novel technologies have been developed to compare multiple genomes with each other, thus specifying regions of sequence similarity among mammals and with their pathogens. Larger blocks of sequence similarity (syntenic regi Read More

Molecular databases serve as primary information resources for the analysis of biological networks providing an essential and invaluable treasure for information exploration. Tools for projecting experimental data sets onto known functional information are a major need to support the analysis of samples produced in clinical research. A new concept is the notation of functional modules, i.e. the characterisation of sets of protein Read More

Protein microarrays with immobilised proteins on their surface are new analytical tools to overcome the current limits with respect to sample volume and throughput. They have a great potential as well with respect to multiplexing of complex samples, as a research tool and in diagnostics. Based on recent advances in this technology, new applications for protein microarrays in studying autoimmune diseases were described Read More

Population studies reveal HLA class I and class II gene polymorphisms associated with all the common chronic autoimmune diseases, notably spondylarthropathies, rheumatoid arthritis, multiple sclerosis and type I diabetes. We here discuss the exceptionally high levels of nucleotide diversity in the MHC region likely to reflect not only balancing selection acting on the epitope binding sites but also natural selection oper Read More

Rheumatoid Arthritis, RA, is a common polygenic multi-factorial chronic inflammatory disorder that involves complex interactions between genetic and environmental factors. Despite major advances, the aetiology of the disease is still not completely understood. In this post-genome era, the sequencing of the human and some murine genomes as well as advances in global screening technologies offer an opportunity to accel Read More

Multiple sclerosis (MS) is the most prevalent chronic autoimmune, neurodegenerative disorder of the central nervous system (CNS). Despite substantial progress, treatment of MS and other autoimmune diseases is only moderately effective. It is anticipated that the treatment of autoimmune diseases with single drugs or biological approaches will in the future be complemented, or even replaced, by combination t Read More

For many years, a pathological immune response has been implicated in the development of chronic pancreatitis. However, only in the last decade autoimmune pancreatitis (AIP) has been recognized as a distinct entity with typical histopathological and immunological findings. AIP is frequently associated with other autoimmune diseases, such as Sjogren's syndrome, sclerosing extra-hepatic cholangitis and retroperitoneal fibrosi Read More

The use of functional genomics and proteomics technologies has dramatically increased through recent years with a special emphasis on cancer biology. However, a series of more recent reports has also addressed inflammatory diseases. These included studies on different autoimmune diseases, such as rheumatoid arthritis, lupus erythematosus, and systemic sclerosis. Gene and protein expression profiles from these st Read More

The interaction of leukocytes with the vessel endothelium to facilitate the extravasation into the tissue represents a key process of the body's defense mechanisms. Excessive recruitment of leukocytes into the inflamed tissue in chronic diseases like autoimmune disorders could be prevented by interfering with the mechanisms of leukocyte extravasation. Significant progress in elucidating the molecular basis of the t Read More

Previously defined as a shotcoming to achieve uniform intramyocardial reperfusion after prolonged but reversible coronary occlusion, only recently has no-reflow phenomenon been characterized as a heterogeneous clinical condition. In fact, in about half of post-infarct patients that show no-reflow after 24 hours from coronary recanalization by either thrombolysis or PTCA, no-reflow phenomenon is spontaneously reversible. Read More

Electropulsation (electroporation) is a physical method for delivery of various molecules into the cells in vitro and in vivo. It is an expanding field due to its applicability in cancer therapy, where combined application of electric pulses and chemotherapeutic drugs is used for treatment of cutaneous and subcutaneous nodules of different malignancies. Another application of electropulsation in vivo is electrogene therapy, where after i Read More