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Functional genomics

 

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HTS using siRNA libraries

2 February 2006 | By Quan Du, Institute of Molecular Medicine, Peking University, Meihong Chen, Chinese Human Genome Center Beijing, Claes Wahlestedt, Scripps Florida and Zicai Liang, Karolinska Institute

Although synthetic siRNA libraries are becoming more available, most high throughput siRNA library-based screening was carried out with siRNA libraries encoded by different vectors. In this article, siRNA library construction methods and HTS applications are summarised.

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Applications in target ID and validation

11 November 2005 | By Oliver C. Steinbach, Head of Department, Technology Management, ALTANA Pharma AG

RNAi technology provides the ‘loss of function’ approach, which has been widely used in the last couple of years for analysis of gene function, and in drug discovery for identification and validation of potential drug target candidates. This technology is now widely applied for functional screens in order to identify…

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The promise and pitfalls

22 August 2005 | By Craig S. Mickanin, Research Investigator and Mark A. Labow, Executive Director, Genomic and Proteomic Sciences, Novartis Institutes for BioMedical Research

Perhaps the most significant technological advancement in the study of gene function in the post-genome era has been the discovery that RNA interference (RNAi) can be exploited for depletion of endogenous mRNA in mammalian cells. As the pharmaceutical industry has fallen under intense pressure to both identify and validate high-quality…

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Target validation

20 May 2005 | By Jeroen DeGroot, PhD; Anne-Marie Zuurmond, PhD, Daniel Eefting, MD; Ruud A Bank, PhD; and Paul Quax, PhD.; TNO Quality of Life, Business Unit Biomedical Research

All diseases have a genetic component, whether inherited or resulting from the body's response to environmental stresses such as viruses, toxins or trauma. The successes of the human genome project have enabled researchers to pinpoint errors in genes that cause or contribute to disease.

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Forging therapeutics from small interfering RNAs

7 March 2005 | By Olaf Heidenreich, Department of Molecular Biology, Interfaculty Institute for Cell Biology, Eberhard Karls University Tübingen

Small interfering RNAs are irreplaceable tools for the functional analysis of pathological gene products. Therapeutic siRNA development leads to new treatment strategies for gene products, where conventional small molecule approaches have failed.