Download or read book Planar Cell Polarization during Development written by and published by Elsevier. This book was released on 2005-08-02 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cellular polarization is key to all cellular functions. Our perceptions, which are derived from our senses, depend on the proper cellular polarization of our sense organs, such as the eyes or ears. Much of this book examines the different aspects in cellular polarization and its researched role in the Drosophila, where the first planar cellular polarity (PCP) gene was discovered over 20 years ago. Topics also include: From flies to man: how we are polarized, Marking an embryo work, Cellular polarization at its functional best, Hearing and seeing your environment, and From a cell to an organ. This series represents timely issues in developmental biology. It provides annual reviews of selected topics, written from the perspectives of leading investigators in the field of development. * Presents many various organisms such as flies, fish, frogs and mice * Offers over 40 exceptional illustrations * First of its kind to include new data and detailed models on cell planar polarization

Download or read book Cell Polarity in Development and Disease written by Douglas W Houston and published by Academic Press. This book was released on 2017-11-14 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cell Polarity in Development and Disease offers insights into the basic molecular mechanisms of common diseases that arise as a result of a loss of ordered organization and intrinsic polarity. Included are diseases affecting highly polarized epithelial tissues in the lung and kidney, as well as loss and gain of cell polarity in the onset and progression of cancer. This book provides a basic resource for understanding the biology of polarity, offering a starting point for those thinking of targeting cell polarity for translational medical research. Provides basic science understanding of cell polarity disease and development Covers diseases affecting polarized epithelial tissues in the lung and kidney, also covering the progression of cancer Includes historical context of cell polarity research for potential future breakthroughs

Download or read book Planar Cell Polarity During Development written by and published by Academic Press. This book was released on 2012-12-31 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new volume of Current Topics in Developmental Biology covers the area of Planar Cell Polarity with contributions from an international board of authors. The 12 chapters provide a comprehensive set of reviews covering such topics as PCP in Zebra fish, the role of Dishevelled in PCP regulation, and PCP in axon pathfinding. Covers the area of planar cell polarity International board of authors 12 chapters provide a comprehensive set of reviews covering such topics as planar cell polarity in Zebrafish, the role of disheveled in planar cell polarity regulation, and planar cell polarity in axon path finding

Download or read book Cell Polarity and Morphogenesis written by and published by Academic Press. This book was released on 2017-02-20 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cell Polarity and Morphogenesis, the latest volume in the Methods in Cell Biology series, looks at cell polarity and morphogenesis. Edited by leaders in the field, this volume provides proven, state-of-art techniques, along with relevant historical background and theory, to aid researchers in efficient design and effective implementation of experimental methodologies.

Download or read book Polarity in Plants written by K. Lindsey and published by John Wiley & Sons. This book was released on 2004 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: The establishment of polarity is a fundamental feature in eukaryotic development. Polarity in Plants provides an account of current research into the mechanisms by which polarity is generated at the level of the cell, organ and organism in plants, drawing especially on recent work with model organisms. The emphasis is on the use of the techniques of molecular genetics to dissect molecular mechanisms. This is the first volume to bring together the diverse aspects of polarity in plant development.

Download or read book Vertebrate Hair Cells written by Ruth Eatock and published by Springer Science & Business Media. This book was released on 2006-07-01 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Springer Handbook of Auditory Research presents a series of compreh- sive and synthetic reviews of the fundamental topics in modern auditory - search. The volumes are aimed at all individuals with interests in hearing research including advanced graduate students, postdoctoral researchers, and clinical investigators. The volumes are intended to introduce new investigators to important aspects of hearing science and to help established investigators to better understand the fundamental theories and data in ?elds of hearing that they may not normally follow closely. Each volume presents a particular topic comprehensively, and each serves as a synthetic overview and guide to the literature. As such, the chapters present neither exhaustive data reviews nor original research that has not yet appeared in peer-reviewed journals. The volumes focus on topics that have developed a solid data and conceptual foundation rather than on those for which a literature is only beginning to develop. New research areas will be covered on a timely basis in the series as they begin to mature.

Download or read book Establishing Planar Cell Polarity in an Edgeless Epithelium written by Katherine Ruth Lipari and published by . This book was released on 2016 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract Establishing Planar Cell Polarity in an Edgeless Epithelium By Katherine Ruth Lipari Doctor of Philosophy in Molecular and Cell Biology University of California, Berkeley Professor David Bilder, Chair In all animals, organ function is dependent on two major processes that happen in the very beginning of embryonic development: differentiation and morphogenesis. In this study we focus on the process of morphogenesis, studying the planar cell polarity (PCP) pathway, a process that acts perpendicular to the apical-basal axis to orient the cell within the larger environment. From the elongation and closure of the entire central nervous system during neural tube closure, to the subtle orientation of hairs on the skin of a mammal, PCP dictates gross morphological events by first polarizing subcellular structures. Most of our knowledge about PCP derives from the Drosophila wing, where two well-characterized signaling pathways are currently known to regulate PCP: Fz/Vang PCP and Fat/Ds signaling. These two pathways have also been implicated in vertebrate PCP; despite vigorous investigation, there is a surprising paucity of data on how these pathways are shaping vertebrate organs, beyond the fact that they do. One major limitation is that PCP has been most deeply studied in organs with a fundamentally different topology than the tubules that make up the majority of animal organs. While planar polarization of proteins within the cells of the Drosophila wing align with the edge of the wing, causing elongation in the direction of polarization, vertebrate planar polarity proteins align perpendicular to later elongation and do not orient towards the edge of the tissue. Indeed, vertebrate tubular organs do not have similar edges to dictate orientation; they are 'edgeless' tissues. To study how planar polarization occurs in such structures we use the Drosophila egg chamber as a model. This tissue undergoes planar polarization perpendicular to the axis of elongation - similar to other tubule elongation - and depends upon the Fat2 cadherin for planar polarization and elongation. In this dissertation I show that planar polarization in this tissue is established early during development of the tissue - at the level of a few cells - by biased microtubule growth. This bias is then propagated by rotation of the entire tissue to create planar polarization of the overlying extracellular matrix to establish a persistent orientation as the tissue grows. I find novel genetic enhancers of the Fat2 mutant phenotype that identify genes involved in this early event and later morphogenetic events. I also study what cells within the epithelium itself are necessary for this rotation to occur. Overall, my thesis work has shown how planar polarization is established and propagated in edgeless tissues through tissue migration.

Download or read book Cell Polarity 2 written by Klaus Ebnet and published by Springer. This book was released on 2015-02-24 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work provides a state-of-the art overview on the most relevant aspects of cell polarity. Volume 2 discusses the physiological and pathophysiological relevance of cell polarity. It especially focuses on pathophysiological conditions in which one or several aspects of cell polarity are impaired, and in which a loss of cell polarity possibly contributes to disease (e.g. epithelial-to-mesenchymal transition in cancer, role of polarity proteins in cancer). Both volumes are intended for professors, group leaders and researchers in cell biology as well as for medical professionals working in anatomy, cell biology, physiology, pathology and tumor biology.

Download or read book Make Life Visible written by Yoshiaki Toyama and published by Springer Nature. This book was released on 2019-10-02 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book describes marked advances in imaging technology that have enabled the visualization of phenomena in ways formerly believed to be completelyimpossible. These technologies have made major contributions to the elucidation of the pathology of diseases as well as to their diagnosis and therapy. The volume presents various studies from molecular imaging to clinical imaging. It also focuses on innovative, creative, advanced research that gives full play to imaging technology inthe broad sense, while exploring cross-disciplinary areas in which individual research fields interact and pursuing the development of new techniques where they fuse together. The book is separated into three parts, the first of which addresses the topic of visualizing and controlling molecules for life. Th e second part is devoted to imaging of disease mechanisms, while the final part comprises studies on the application of imaging technologies to diagnosis and therapy. Th e book contains the proceedings of the 12th Uehara International Symposium 2017, “Make Life Visible” sponsored by the Uehara Memorial Foundation and held from June 12 to 14, 2017. It is written by leading scientists in the field and is an open access publication under a CC BY 4.0 license.

Download or read book Cell Polarity 1 written by Klaus Ebnet and published by Springer. This book was released on 2015-03-04 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work provides a state-of-the art overview on the most relevant aspects of cell polarity. Volume 1 addresses cell polarity and cell migration (front-rear polarity), cell polarity and barrier formation (apico-basal polarity) and neuronal polarity. It particularly focuses on cell polarity at the molecular level and the underlying molecular mechanisms. It also elaborates the common principles and mechanisms that regulate cellular polarization in different cell types and contexts. Both volumes are intended for professors, group leaders and researchers in cell biology as well as medical professionals in the fields of anatomy, cell biology, physiology, pathology and tumor biology.

Download or read book Planar Cell Polarity written by Kursad Turksen and published by Humana Press. This book was released on 2017-04-30 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Planar cell polarity (PCP), or the alignment of a collection of cells within a cell sheet, has proven, over time, to be vital in not only normal development but also in disease states. In Planar Cell Polarity: Methods and Protocols, expert researchers in the field present a number of detailed and well-designed protocols used successfully in their labs around the world. As a volume in the highly successful Methods in Molecular BiologyTM series, the chapters contain 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. Timely and authoritative, Planar Cell Polarity: Methods and Protocols serves as a valuable reference for both novices and experts in this dynamic and versatile area of study.

Download or read book The Cadherin Superfamily written by Shintaro T. Suzuki and published by Springer. This book was released on 2016-06-02 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an overview of the entire field of cadherin research and provides the current basic concept of cadherins. Cadherins have been widely accepted as key regulators of animal development and physiological functions, and it also has become clear that they play essential roles in various human diseases. With contributions by leading scientists, the book covers various aspects of the cadherin superfamily including the history of cadherin research, basic properties of classical cadherins as well as non-classical cadherins, cadherin-associated proteins, and the roles of cadherins in health and diseases. In addition, the book presents some contradictory results and important unanswered questions, and the authors propose their working hypotheses or future directions, to inspire future studies. This volume enables graduate students and young researchers to learn the basics and gain a comprehensive image of the cadherin superfamily, and experts in the field will easily find various topics of interest in relevant areas of study. Additionally, a list of cadherin-related diseases is included for quick reference to cadherins in human diseases.

Download or read book The Liver written by Irwin M. Arias and published by John Wiley & Sons. This book was released on 2020-03-09 with total page 1156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bridging the gap between basic scientific advances and the understanding of liver disease — the extensively revised new edition of the premier text in the field. The latest edition of The Liver: Biology and Pathobiology remains a definitive volume in the field of hepatology, relating advances in biomedical sciences and engineering to understanding of liver structure, function, and disease pathology and treatment. Contributions from leading researchers examine the cell biology of the liver, the pathobiology of liver disease, the liver’s growth, regeneration, metabolic functions, and more. Now in its sixth edition, this classic text has been exhaustively revised to reflect new discoveries in biology and their influence on diagnosing, managing, and preventing liver disease. Seventy new chapters — including substantial original sections on liver cancer and groundbreaking advances that will have significant impact on hepatology — provide comprehensive, fully up-to-date coverage of both the current state and future direction of hepatology. Topics include liver RNA structure and function, gene editing, single-cell and single-molecule genomic analyses, the molecular biology of hepatitis, drug interactions and engineered drug design, and liver disease mechanisms and therapies. Edited by globally-recognized experts in the field, this authoritative volume: Relates molecular physiology to understanding disease pathology and treatment Links the science and pathology of the liver to practical clinical applications Features 16 new “Horizons” chapters that explore new and emerging science and technology Includes plentiful full-color illustrations and figures The Liver: Biology and Pathobiology, Sixth Edition is an indispensable resource for practicing and trainee hepatologists, gastroenterologists, hepatobiliary and liver transplant surgeons, and researchers and scientists in areas including hepatology, cell and molecular biology, virology, and drug metabolism.

Download or read book The Embryonic Development of Drosophila melanogaster written by Jose A. Campos-Ortega and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: " . . . but our knowledge is so weak that no philosoph er will ever be able to completely explore the nature of even a fly . . . " * Thornas Aquinas "In Syrnbolurn Apostolorum" 079 RSV p/96 This is a monograph on embryogenesis of the fruit fly Drosophi la melanogaster conceived as a reference book on morphology of embryonie development. A monograph of this extent and con tent is not yet available in the literature of Drosophila embryolo gy, and we believe that there is areal need for it. Thanks to the progress achieved during the last ten years in the fields of devel opmental and molecular genetics, work on Drosophila develop ment has considerably expanded creating an even greater need for the information that we present here. Our own interest for wildtype embryonie development arose several years ago, when we began to study the development of mutants. While those studies were going on we repeatedly had occasion to state in sufficiencies in the existing literature about the embryology of the wildtype, so that we undertook investigating many of these problems by ourselves. Convinced that several of our colleagues will have encountered similar difficulties we decided to publish the present monograph. Although not expressely recorded, Thomas Aquinas probably referred to the domestic fly and not to the fruit fly. Irrespective of which fly he meant, however, we know that Thomas was right in any case.

Download or read book Planar Cell Polarity and Neurodevelopment written by Simon Dow-Kuang Sun and published by . This book was released on 2014 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Planar cell polarity (PCP) is a developmental signaling mechanism that establishes a polarity within the plane of an epithelium. PCP has been shown to play a role in guiding numerous neurodevelopmental processes such as convergent extension, neuron migration, and axon pathfinding. Certain commissural neurons in the dorsal spinal cord make a series of guidance decisions en route to the brain: first, a ventral projection along the D-V axis, followed by a midline crossing, and after exiting the floorplate, a dorso-anterior turn along the A-P axis. Here, we provide in vivo evidence that the axons of the Commissural Primary Ascending (CoPAs) neurons in zebrafish require the PCP genes fzd3a, vangl2, and scribble for rostral pathfinding both before and after crossing the midline. Dorsoventral guidance of CoPA axons is unaltered in fzd3a, vangl2, and scribble mutants, suggesting that the PCP signaling pathway only controls A-P guidance of CoPAs. Our results have provided evidence for two potential non- mutually exclusive models: (i) A-P axon guidance is achieved by cell-autonomous Wnt-Frizzled signaling or that (ii) A-P axon guidance is achieved by non-cell-autonomous PCP signaling in the neuroepithelial environment. The single-cell nature of the CoPA axon system allows for simple genetic manipulation and visualization, which will potentially elucidate the validity of either model. Scribble (Scrib), a member of the LAP family, plays a critical role in establishing and regulating cell polarization in epithelia and during cell migration. In zebrafish, Scrib mutants have defects in convergent extension (CE) cell movements and facial branchiomotor neuron (FBMN) migration. Despite our understanding of Scrib's genetic role in neurodevelopment, little is known about the subcellular localization of endogenous Scrib in vivo during CE and FBMN migration. We have generated a monoclonal antibody against the C-terminus of zebrafish Scrib and have shown that this antibody is specific against endogenous Scrib in both western blot and immunocytochemical applications. Confocal microscopy of Scrib immunocytochemistry shows that at various developmental stages, Scrib distinctly localizes to basolateral membranes of non polarized epithelium, to the membrane in mesodermal cells undergoing CE, and to the membrane of migrating FBMNs. Furthermore, the distribution of Scrib puncta along membranes of FBMN- FBMN contact is significantly altered in the PCP mutant pk1b. Further application of our newly generated Scrib antibody will potentially lead to new insight on Scrib's role in neurodevelopment.

Download or read book Amphibian Models of Development and Disease written by and published by Academic Press. This book was released on 2021-05-30 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Amphibian Models of Development and Disease, Volume 145 in the Current Topics in Developmental Biology series, highlights new advances in the field written by an international board of experts. New chapters in this release include Building a ciliated epithelium: Transcriptional regulation and radial intercalation of multiciliated cells, Biomechanics of Amphibian Morphogenesis, Planar cell polarity during neural tube closure, Xenopus neural crest and its relevance to human disease, Endoderm organogenesis, From egg to embryo in marsupial frogs, Evo-devo lessons from the analysis of Xenopus genomes, Transcriptional regulation during zygotic genome activation, Proteomics and metabolomics for cell lineage analysis in frog embryos, and more. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the Current Topics in Developmental Biology series Includes the latest information on Amphibian Models of Development and Disease

Download or read book Invertebrate and Vertebrate Eye Development written by and published by Academic Press. This book was released on 2010-11-24 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vision is our primary sensory modality, and we are naturally curious as to how the visual system assembles. The visual system is in many ways remarkably simple, a repeating assemblage of neurons and support cells that parse the visual field through precision and redundancy. Through this simplicity the eye has often led the way in our exploration of how an organ is assembled. Eye development has therefore long been a favorite for exploring mechanisms of cell fate choice, patterning and cell signaling. This volume, which is part of the Current Topics in Developmental Biology series, highlights the exceptional advances over the past 20 years. Chapters emphasize our knowledge of transcription factors and how these generate networks to direct the eye field and associated structures. Topics such as cell fate specification are also explored, along with the potential of Drosophila as a model for lens formation and the progress made in using the Drosophila eye to examine planar cell polarity. Contributions from researchers who are active in identifying new paradigms to explore Review of our current state of knowledge Chapters written by authors with a new generation approach that takes a more systems approach to identifying factors and better defines cell subtypes