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BOOK EXCERPT:
Elastic filaments refer mainly to titin, the largest of all known proteins. Titin was discovered initially in muscle cells, where it interconnects the thick filament with the Z-line. Titin forms a molecular spring that is responsible for maintaining the structural integrity of contracting muscle, ensuring efficient muscle contraction. More recently, it has become clear that titin is not restricted to muscle cells alone. For example, titin is found in chromosomes of neurons and also in blood platelets. This topic is fast becoming a focal point for research in understanding viscoelastic properties at the molecular, cellular, and tissue levels. In titin may lie a generic basis for biological viscoelasticity. It has become clear that titin may hold the key to certain clinical anomalies. For example, it is clear that titin-based ventricular stiffness is modulated by calcium and that titin is responsible for the altered stiffness in cardiomyopathies. It is also clear from evidence from a group of Finnish families that titin mutations may underlie some muscular dystrophies and that with other mutations chromatids fail to separate during mitosis. Thus, it is clear that this protein will have important clinical implications stemming from its biomechanical role. One aspect of this field is the bringing together of bioengineers with clinical researchers and biologists. Genetic and biochemical aspects of titin-related proteins are being studied together with front-line engineering approaches designed to measure the mechanics of titin either in small aggregates or in single molecules.
Product Details :
Genre |
: Science |
Author |
: H.L. Granzier |
Publisher |
: Springer Science & Business Media |
Release |
: 2012-12-06 |
File |
: 427 Pages |
ISBN-13 |
: 9781461542674 |
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BOOK EXCERPT:
New edition exploring the mechanical features of biological cells for advanced undergraduate and graduate students in physics and biomedical engineering.
Product Details :
Genre |
: Science |
Author |
: David H. Boal |
Publisher |
: Cambridge University Press |
Release |
: 2012-01-19 |
File |
: 623 Pages |
ISBN-13 |
: 9780521113762 |
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BOOK EXCERPT:
Exploring the mechanical features of biological cells, including their architecture and stability, this textbook is a pedagogical introduction to the interdisciplinary fields of cell mechanics and soft matter physics from both experimental and theoretical perspectives. This second edition has been greatly updated and expanded, with new chapters on complex filaments, the cell division cycle, the mechanisms of control and organization in the cell, and fluctuation phenomena. The textbook is now in full color which enhances the diagrams and allows the inclusion of new microscopy images. With around 280 end-of-chapter exercises exploring further applications, this textbook is ideal for advanced undergraduate and graduate students in physics and biomedical engineering. A website hosted by the author contains extra support material, diagrams and lecture notes, and is available at www.cambridge.org/Boal.
Product Details :
Genre |
: Science |
Author |
: David Boal |
Publisher |
: Cambridge University Press |
Release |
: 2012-01-19 |
File |
: 623 Pages |
ISBN-13 |
: 9781139501774 |
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BOOK EXCERPT:
This is the first book solely devoted to single-molecule biochemistry and molecular biology. Authors were selected on the basis of their contribution to this new and exciting field, and were asked to focus more on the biological problems that can be approached using single-molecule techniques rather than on the techniques per se. It is thought that such techniques will eventually dominate the physical characterization of biologically important macromolecules.
Product Details :
Genre |
: Science |
Author |
: S.H. Leuba |
Publisher |
: Elsevier |
Release |
: 2001-12-17 |
File |
: 263 Pages |
ISBN-13 |
: 9780080560618 |
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BOOK EXCERPT:
A representative cross-section of elastic biomolecules is covered in this volume, which combines seventeen contributions from leading research groups. State-of-the-art molecular mechanics experiments are described dealing with the elasticity of DNA and nucleoprotein complexes, titin and titin-like proteins in muscle, as well as proteins of the cytoskeleton and the extracellular matrix. The book speaks particularly to cell biologists, biophysicists, or bioengineers, and to senior researchers and graduate students alike, who are interested in recent advances in single-molecule technology (optical tweezers technique, atomic force microscopy), EM imaging, and computer simulation approaches to study nanobiomechanics. The findings discussed here have redefined our view of the role mechanical signals play in cellular functions and have greatly helped improve our understanding of biological elasticity in general.
Product Details :
Genre |
: Science |
Author |
: W.A. Linke |
Publisher |
: Springer Science & Business Media |
Release |
: 2012-12-06 |
File |
: 223 Pages |
ISBN-13 |
: 9789401001472 |
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BOOK EXCERPT:
Drawing together contributions from a diverse group of international experts in the field, this collection of papers examines the biology and pathology of elastin at the molecular level. Topics include the structure, ultrastructure and function of elastin; elastin regulation; elastin's role in aging, lung development and disease and atherosclerosis; as well as related aspects of pharmacology and nutrition.
Product Details :
Genre |
: Science |
Author |
: Derek J. Chadwick |
Publisher |
: John Wiley & Sons |
Release |
: 2008-04-30 |
File |
: 374 Pages |
ISBN-13 |
: 9780470514788 |
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BOOK EXCERPT:
This book was originally published in 2002. Elastic proteins occur in a wide range of biological systems where they have evolved to fulfil precise biological roles. The best known include proteins in vertebrate muscles and connective tissues, such as titin, elastin and fibrillin, and spider silks. However, other examples include byssus and abductin from bivalve molluscs, resilin from arthropods and gluten from wheat. Interest in elastomeric proteins has been high for several reasons. Firstly, their biological and medical significance, particularly in human disease. Secondly, the unusual properties of proteins such as spider silks provide opportunities to develop materials. Thirdly, the development of scanning probe microscopy makes it possible to study structures and biomechanical properties of these proteins at the single molecule level. This book will be of value to anyone with an interest in the various aspects of elastomeric proteins.
Product Details :
Genre |
: Science |
Author |
: Peter R. Shewry |
Publisher |
: Cambridge University Press |
Release |
: 2010-02-04 |
File |
: 409 Pages |
ISBN-13 |
: 9781139438209 |
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BOOK EXCERPT:
Product Details :
Genre |
: Microscopes |
Author |
: Royal Microscopical Society (Great Britain) |
Publisher |
: |
Release |
: 1898 |
File |
: 832 Pages |
ISBN-13 |
: UOM:39015068338329 |
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BOOK EXCERPT:
Product Details :
Genre |
: Microscopes |
Author |
: |
Publisher |
: |
Release |
: 1898 |
File |
: 710 Pages |
ISBN-13 |
: IND:30000054717545 |
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BOOK EXCERPT:
International Review of Cytology presents current advances and comprehensive reviews in cell biology-both plant and animal. Articles address structure and control of gene expression, nucleocytoplasmic interactions, control of cell development and differentiation, and cell transformation and growth. Authored by some of the foremost scientists in the field, each volume provides up-to-date information and directions for future research.
Product Details :
Genre |
: Science |
Author |
: |
Publisher |
: Academic Press |
Release |
: 1995-01-25 |
File |
: 401 Pages |
ISBN-13 |
: 9780080856940 |