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Three Functional Genomic Approaches to Biochemical and Screen-based Analyses of Topics in Cellular Biology

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Author :
Release : 2007
Genre : DNA microarrays
Kind : eBook
Book Rating : 907/5 ( reviews)

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Book Synopsis Three Functional Genomic Approaches to Biochemical and Screen-based Analyses of Topics in Cellular Biology by : ́ Jovana J. Grbic

Download or read book Three Functional Genomic Approaches to Biochemical and Screen-based Analyses of Topics in Cellular Biology written by ́ Jovana J. Grbic. This book was released on 2007. Available in PDF, EPUB and Kindle. Book excerpt: The central dogma of molecular biology states that cellular regulation on a most basic level is carried out by the process of DNA transcription to mRNA, which is then translated to protein. In addition to representing key pieces of cellular machinery responsible for genetic function in higher organisms, one may also view these as dynamic and malleable tools for evaluating disease and biological models on a genome-wide approach. Presented herein is a triumvirate of projects that bridge the interface of functional genomics on a DNA, RNA and protein level and basic biology. Chapter 1 discusses the DNA profiling of the Runx3 tumor suppressor employing a gastric cancer cellular model system. Expression analysis of downregulated genes in the presence of reconstituted Runx3 provided key insights into the molecular pathways silenced by this gene. Chapter 2 details the design and high-throughput construction of a novel shDNA library (vector-based RNAi) targeting the murine kinome and its use in a loss-of-function screen to identify putative kinase regulators of osteocyte formation. Lastly, Chapter 3 illustrates a successful application of protein-based immunoprecipitation/mass spectroscopy (IPMS) to identify a novel binding partner, Pontin52, of the hematopoietic stem cell regulator and oncogene Bmi1. Gene-specific knockdown of both targets incurred cancer-cell specific apoptosis. In all three cases, a broad initial approach allowed us to hone in on key genes of interest that would otherwise have been difficult to pinpoint, which facilitated further characterizations of their respective biological roles in the three systems described.

Molecular Biology of the Cell

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Release : 2002
Genre : Cells
Kind : eBook
Book Rating : 183/5 ( reviews)

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Book Synopsis Molecular Biology of the Cell by :

Download or read book Molecular Biology of the Cell written by . This book was released on 2002. Available in PDF, EPUB and Kindle. Book excerpt:

Novel Methods in Molecular and Cellular Biochemistry of Muscle

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Release : 2012-12-06
Genre : Science
Kind : eBook
Book Rating : 534/5 ( reviews)

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Book Synopsis Novel Methods in Molecular and Cellular Biochemistry of Muscle by : Grant N. Pierce

Download or read book Novel Methods in Molecular and Cellular Biochemistry of Muscle written by Grant N. Pierce. This book was released on 2012-12-06. Available in PDF, EPUB and Kindle. Book excerpt: Experimental techniques are the life blood of science. The better the methodology is, the more reliable and accurate the results will be. Ultimately, this will lead to a clearer interpretation of those results and firmer conclusions from any set of experiments. Experimental methodology in the area of cardiovascular biochemistry and molecular biology has advanced considerably in the last decade. Because of these factors, it was thought that a focused issue of Molecular and Cellular Biochemistry dedicated to the novel, latest technological advances in the field was warranted. We must thank Dr Naranjan S. Dhalla, Editor-in-Chief of Molecular and Cellular Biochemistry, for his willingness to publish an issue with such a focus. We have attracted some of the leaders in the field of cardiovascular biology to submit articles describing some of the most novel, significant techniques currently in use in their laboratories. The purpose of the manuscripts was not to describe the recent experimental findings from each laboratory as is done in most conventional manuscripts. Instead, the purpose of the articles found within this focused volume of Molecular and Cellular Biochemistry was to describe how the technique is performed on the laboratory bench so that others less familiar with the technique may be able to use it in their own labs. The subjects described in this volume can be generally subdivided into three categories: molecular biology, cell biology and basic biochemistry. The methods cover wide areas including various DNA and RNA expression technologies, transfection techniques, quantification of ion flux movement, measurements of lipid metabolism, advances in the culture of specific cardiovascular cell populations, and the use of confocal microscopy to examine cell structure and function. We thank all of the authors who have contributed so much of their time and efforts and, most importantly, shared the `secrets' of these valuable techniques with the rest of the cardiovascular research community.

Evolution of Translational Omics

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Release : 2012-09-13
Genre : Science
Kind : eBook
Book Rating : 187/5 ( reviews)

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Book Synopsis Evolution of Translational Omics by : Institute of Medicine

Download or read book Evolution of Translational Omics written by Institute of Medicine. This book was released on 2012-09-13. Available in PDF, EPUB and Kindle. Book excerpt: Technologies collectively called omics enable simultaneous measurement of an enormous number of biomolecules; for example, genomics investigates thousands of DNA sequences, and proteomics examines large numbers of proteins. Scientists are using these technologies to develop innovative tests to detect disease and to predict a patient's likelihood of responding to specific drugs. Following a recent case involving premature use of omics-based tests in cancer clinical trials at Duke University, the NCI requested that the IOM establish a committee to recommend ways to strengthen omics-based test development and evaluation. This report identifies best practices to enhance development, evaluation, and translation of omics-based tests while simultaneously reinforcing steps to ensure that these tests are appropriately assessed for scientific validity before they are used to guide patient treatment in clinical trials.

Bioinformatics

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Release : 1998-08-05
Genre : Computers
Kind : eBook
Book Rating : 416/5 ( reviews)

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Book Synopsis Bioinformatics by : Andreas D. Baxevanis

Download or read book Bioinformatics written by Andreas D. Baxevanis. This book was released on 1998-08-05. Available in PDF, EPUB and Kindle. Book excerpt: "A reference that should be in the personal library of any biologist who uses the Internet for the analysis of DNA and protein sequence data" --Science

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