Download E-books Multiple Aspects of DNA and RNA: from Biophysics to Bioinformatics, Volume 82: Lecture Notes of the Les Houches Summer School 2004 PDF

This booklet is devoted to the a number of points, that's, organic, actual and computational of DNA and RNA molecules. those molecules, critical to important tactics, were experimentally studied by way of molecular biologists for 5 a long time because the discovery of the constitution of DNA via Watson and Crick in 1953. fresh progresses (e.g. use of DNA chips, manipulations on the unmarried molecule point, availability of massive genomic databases...) have published an imperious want for theoretical modelling. extra progresses will sincerely now not be attainable with no an built-in knowing of all DNA and RNA points and studies.

The booklet is meant to be a machine reference for complicated graduate scholars or younger researchers keen to procure a vast interdisciplinary knowing of the a number of elements of DNA and RNA. it really is divided in 3 major sections:

The first part contains an advent to biochemistry and biology of nucleic acids. The constitution and serve as of DNA are reviewed in R. Lavery's bankruptcy. the following contribution, by way of V. Fritsch and E. Westhof, concentrates at the folding houses of RNA molecules. The mobile techniques regarding those molecules are reviewed by way of J. Kadonaga, with specific emphasis at the rules of transcription. those chapters doesn't require any initial wisdom within the box (except that of common biology and chemistry).

The moment part covers the biophysics of DNA and RNA, beginning with fundamentals in polymer physics within the contribution by way of R. Khokhlov. a wide house is then dedicated to the presentation of contemporary experimental and theoretical progresses within the box of unmarried molecule reviews. T. Strick's contribution offers an in depth description of a few of the micro-manipulation ideas, and studies fresh experiments at the interactions among DNA and proteins (helicases, topoisomerases, ...). The theoretical modeling of unmarried molecules is gifted through J. Marko, with a distinct recognition paid to the elastic and topological houses of DNA. ultimately, advances within the knowing of electrophoresis, a method of the most important significance in daily molecular biology, are uncovered in T. Duke's contribution.

The 3rd part provides offers an outline of the most computational methods to combine, examine and simulate molecular and genetic networks. First, J. van Helden introduces a chain of statistical and computational equipment permitting the id of brief nucleic fragments putatively eager about the rules of gene expression from units of promoter sequences controlling co-expressed genes. subsequent, the bankruptcy by means of Samsonova et al. connects this factor of transcriptional rules with that of the keep watch over of mobilephone differentiation and development formation in the course of embryonic improvement. ultimately, H. de Jong and D. Thieffry overview a sequence of mathematical ways to version the dynamical behaviour of advanced genetic regulatory networks. This contribution contains short descriptions and references to winning functions of those ways, together with the paintings of B. Novak, at the dynamical modelling of cellphone cycle in several version organisms, from yeast to mammals.

. presents a accomplished evaluation of the constitution and serve as of DNA and RNA on the interface among physics, biology and knowledge science.

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