Viral vectors are a new class of biologics that help treat diseases caused by defective gene function / proteins ("gene therapy"). More than 20 companies worldwide the majority of which originate in the United States are applying viral vectors to conduct clinical studies.
A key hurdle when applying viral vectors is to limit the transduction (gene transfer) to the appropriate cells of a specific tissue without affecting their surrounding environment. But, how can an expression system differentiate between tissue or even cell type? SIRION Biotech, in cooperation with U of Munich (LMU) and U of Cologne, has developed a line of viral vectors with specific promotors that are only active in a specific set of targetetd cells to initiate the desired gene expression. Using this method, the gene of interest is only being expressed in the targeted tissue which is relevant for the desired therapy. This improves the effectiveness of the therapy and also addresses safety concerns by reducing the likelihood of side effects.
Recently the company announced a new line of cell specific AAV construction plasmids, controlling expression in brain & retinal sensory cells, liver, cardiac and skeletal muscle. They are based on the commonly used AAV 2 single strand serotype and contain a classical multiple-cloning-site (MCS) for easy, customized manipulation by the experimenter.
SIRION Biotech is offering such plasmids as kits at affordable pricing of $ 900 and $ 1.300, making it available to a broad academic and industrial audience. The packages include the AAV construction plasmids, vector maps and additional control vectors equipped with an ubiquitous promotor.
A key hurdle when applying viral vectors is to limit the transduction (gene transfer) to the appropriate cells of a specific tissue without affecting their surrounding environment. But, how can an expression system differentiate between tissue or even cell type? SIRION Biotech, in cooperation with U of Munich (LMU) and U of Cologne, has developed a line of viral vectors with specific promotors that are only active in a specific set of targetetd cells to initiate the desired gene expression. Using this method, the gene of interest is only being expressed in the targeted tissue which is relevant for the desired therapy. This improves the effectiveness of the therapy and also addresses safety concerns by reducing the likelihood of side effects.
Recently the company announced a new line of cell specific AAV construction plasmids, controlling expression in brain & retinal sensory cells, liver, cardiac and skeletal muscle. They are based on the commonly used AAV 2 single strand serotype and contain a classical multiple-cloning-site (MCS) for easy, customized manipulation by the experimenter.
SIRION Biotech is offering such plasmids as kits at affordable pricing of $ 900 and $ 1.300, making it available to a broad academic and industrial audience. The packages include the AAV construction plasmids, vector maps and additional control vectors equipped with an ubiquitous promotor.
