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Author: Julien Berro
Publisher: Biota Publishing
ISBN: 1615047859
Category : Science
Languages : en
Pages : 88
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Book Description
Clathrin-mediated endocytosis (CME) is a ubiquitous internalization process in eukaryotic cells. It consists of the formation of an approximately 50-nm diameter vesicle out of a flat membrane. Genetics, biochemistry, and microscopy experiments performed in the last four decades have been instrumental to discover and characterize major endocytic proteins in yeast and mammals. However, due to the highly dynamic nature of the endocytic assembly and its small size, many questions remain unresolved: how are endocytic proteins organized spatially and dynamically? How are forces produced and how are their directions controlled? How do the biochemical activities of endocytic proteins and the membrane shape and mechanics regulate each other? These questions are virtually impossible to visualize or measure directly with conventional approaches but thanks to new quantitative biology methods, it is now possible to infer the mechanisms of endocytosis in exquisite detail. This book introduces quantitative microscopy and mathematical modeling approaches that have been used to count the copy number of endocytic proteins, infer their localization with nanometer precision, and infer molecular and physical mechanisms that are involved in the robust formation of endocytic vesicles.
Author: Julien Berro
Publisher: Biota Publishing
ISBN: 1615047859
Category : Science
Languages : en
Pages : 88
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Book Description
Clathrin-mediated endocytosis (CME) is a ubiquitous internalization process in eukaryotic cells. It consists of the formation of an approximately 50-nm diameter vesicle out of a flat membrane. Genetics, biochemistry, and microscopy experiments performed in the last four decades have been instrumental to discover and characterize major endocytic proteins in yeast and mammals. However, due to the highly dynamic nature of the endocytic assembly and its small size, many questions remain unresolved: how are endocytic proteins organized spatially and dynamically? How are forces produced and how are their directions controlled? How do the biochemical activities of endocytic proteins and the membrane shape and mechanics regulate each other? These questions are virtually impossible to visualize or measure directly with conventional approaches but thanks to new quantitative biology methods, it is now possible to infer the mechanisms of endocytosis in exquisite detail. This book introduces quantitative microscopy and mathematical modeling approaches that have been used to count the copy number of endocytic proteins, infer their localization with nanometer precision, and infer molecular and physical mechanisms that are involved in the robust formation of endocytic vesicles.
Author: Andrei I. Ivanov
Publisher: Springer Science & Business Media
ISBN: 1588298655
Category : Medical
Languages : en
Pages : 407
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Book Description
In this book, skilled experts provide the most up-to-date, step-by-step laboratory protocols for examining molecular machinery and biological functions of exocytosis and endocytosis in vitro and in vivo. The book is insightful to both newcomers and seasoned professionals. It offers a unique and highly practical guide to versatile laboratory tools developed to study various aspects of intracellular vesicle trafficking in simple model systems and living organisms.
Author:
Publisher:
ISBN: 9780815332183
Category : Cells
Languages : en
Pages : 0
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Book Description
Author: Florence Niedergang
Publisher: Humana
ISBN: 9781071610435
Category : Science
Languages : en
Pages : 329
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Book Description
This volume provides basic and cutting-edge methods and protocols to study the major characteristics of eukaryotic cells. Chapters detail the different pathways of endocytosis in vivo, real time imaging of endocytic steps, endocytosis in model organisms, super-resolution methods to follow proteins involved in exocytosis, specific protocols for exocytosis in specialized cells such as neutrophils or neuroendocrine cells, as well as secretion of exosomes. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Cutting-edge and clearly written, Exocytosis and Endocytosis: Methods and Protocols is a valuable resource for researchers in the fields of cell biology, neurology, immunology, oncology, and those interested in studying protein trafficking and signal regulation.
Author: Jozef Šamaj
Publisher: Springer Science & Business Media
ISBN: 3642324622
Category : Science
Languages : en
Pages : 337
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Book Description
Endocytosis is a fundamental cellular process by means of which cells internalize extracellular and plasma membrane cargos for recycling or degradation. It is important for the establishment and maintenance of cell polarity, subcellular signaling and uptake of nutrients into specialized cells, but also for plant cell interactions with pathogenic and symbiotic microbes. Endocytosis starts by vesicle formation at the plasma membrane and progresses through early and late endosomal compartments. In these endosomes cargo is sorted and it is either recycled back to the plasma membrane, or degraded in the lytic vacuole. This book presents an overview of our current knowledge of endocytosis in plants with a main focus on the key molecules undergoing and regulating endocytosis. It also provides up to date methodological approaches as well as principles of protein, structural lipid, sugar and microbe internalization in plant cells. The individual chapters describe clathrin-mediated and fluid-phase endocytosis, as well as flotillin-mediated endocytosis and internalization of microbes. The book was written for a broad spectrum of readers including students, teachers and researchers.
Author: Prashant Kesharwani
Publisher: Academic Press
ISBN: 0128209186
Category : Technology & Engineering
Languages : en
Pages : 674
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Book Description
Nanoparticle therapeutics: Production Technologies, Types of Nanoparticles, and Regulatory Aspects employs unique principles for applications in cell-based therapeutics, diagnostics and mechanistics for the study of organ physiology, disease etiology and drug screening of advanced nanoparticles and nanomaterials. The book focuses on the extrapolation of bioengineering tools in the domain of nanotechnology and nanoparticles therapeutics, fabrication, characterization and drug delivery aspects. It acquaints scientists and researchers on the experiential and experimental aspects of nanoparticles and nanotechnology to equip their rational application in various fields, especially in differential diagnoses and in the treatment of diverse diseased states. This complete resource provides a holistic understanding of the principle behind formation, characterization, applications, regulations and toxicity of nanoparticles employing myriad principles of nanotechnology. Investigators, pharmaceutical researchers, and advanced students working on technology advancement in the areas of designing targeted therapies, nanoscale imaging systems and diagnostic modalities in human diseases where nanoparticles can be used as a critical tool for technology advancement in drug delivery systems will find this book useful. - Brings together the novel applications of nanotechnology in biological fields - Explores perspectives on technologies through highly organized tables, illustrative figures and flow charts - Addresses key multidisciplinary challenges faced by nanotechnologists to foster collaboration among biologists, chemists, physicists, engineers and clinicians
Author: Thomas D. Pollard
Publisher: Elsevier Health Sciences
ISBN: 0323400027
Category : Science
Languages : en
Pages : 900
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Book Description
The much-anticipated 3rd edition of Cell Biology delivers comprehensive, clearly written, and richly illustrated content to today's students, all in a user-friendly format. Relevant to both research and clinical practice, this rich resource covers key principles of cellular function and uses them to explain how molecular defects lead to cellular dysfunction and cause human disease. Concise text and visually amazing graphics simplify complex information and help readers make the most of their study time. - Clearly written format incorporates rich illustrations, diagrams, and charts. - Uses real examples to illustrate key cell biology concepts. - Includes beneficial cell physiology coverage. - Clinically oriented text relates cell biology to pathophysiology and medicine. - Takes a mechanistic approach to molecular processes. - Major new didactic chapter flow leads with the latest on genome organization, gene expression and RNA processing. - Boasts exciting new content including the evolutionary origin of eukaryotes, super resolution fluorescence microscopy, cryo-electron microscopy, gene editing by CRISPR/Cas9, contributions of high throughput DNA sequencing to understand genome organization and gene expression, microRNAs, IncRNAs, membrane-shaping proteins, organelle-organelle contact sites, microbiota, autophagy, ERAD, motor protein mechanisms, stem cells, and cell cycle regulation. - Features specially expanded coverage of genome sequencing and regulation, endocytosis, cancer genomics, the cytoskeleton, DNA damage response, necroptosis, and RNA processing. - Includes hundreds of new and updated diagrams and micrographs,plus fifty new protein and RNA structures to explain molecular mechanisms in unprecedented detail. - Student Consult eBook version included with purchase. This enhanced eBook experience allows you to search all of the text, figures, images, and over a dozen animations from the book on a variety of devices.
Author: Stephen J. Royle
Publisher:
ISBN: 9781621822783
Category : Science
Languages : en
Pages : 200
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Book Description
"Cell biology is becoming an increasingly quantitative field, as technical advances mean researchers now routinely capture vast amounts of data. This handbook is an essential guide to the computational approaches, image processing and analysis techniques, and basic programming skills that are now part of the skill set of anyone working in the field"--
Author: Brian P. Ingalls
Publisher: MIT Press
ISBN: 0262545829
Category : Science
Languages : en
Pages : 423
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Book Description
An introduction to the mathematical concepts and techniques needed for the construction and analysis of models in molecular systems biology. Systems techniques are integral to current research in molecular cell biology, and system-level investigations are often accompanied by mathematical models. These models serve as working hypotheses: they help us to understand and predict the behavior of complex systems. This book offers an introduction to mathematical concepts and techniques needed for the construction and interpretation of models in molecular systems biology. It is accessible to upper-level undergraduate or graduate students in life science or engineering who have some familiarity with calculus, and will be a useful reference for researchers at all levels. The first four chapters cover the basics of mathematical modeling in molecular systems biology. The last four chapters address specific biological domains, treating modeling of metabolic networks, of signal transduction pathways, of gene regulatory networks, and of electrophysiology and neuronal action potentials. Chapters 3–8 end with optional sections that address more specialized modeling topics. Exercises, solvable with pen-and-paper calculations, appear throughout the text to encourage interaction with the mathematical techniques. More involved end-of-chapter problem sets require computational software. Appendixes provide a review of basic concepts of molecular biology, additional mathematical background material, and tutorials for two computational software packages (XPPAUT and MATLAB) that can be used for model simulation and analysis.
Author: Nava Segev
Publisher: Springer Science & Business Media
ISBN: 038793877X
Category : Science
Languages : en
Pages : 459
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Book Description
This book covers the past, present and future of the intra-cellular trafficking field, which has made a quantum leap in the last few decades. It details how the field has developed and evolved as well as examines future directions.
