Margit Pavelka – författare

This book summarizes all new data obtained after development of methods of Golgi complex sub fractionation, molecular biology and microscopy. It collects the full range of expertise, different points of view and different approaches. The book is devoted to molecular modes of the function of the Golgi apparatus as a whole, taking into account all experimental data. The book aims to make the functional organization of the Golgi apparatus more understandable.

Mit dem Blick auf die Feinstrukturen werden die Innenräume der Zellen und ihre Architekturen in der höheren Organisation der Gewebe lebendig. Die Autoren geben mit diesem Atlas der funktionellen Ultrastruktur Einblick in die komplexe zelluläre Innenwelt mit ihren vielgestaltigen Funktionsräumen, sowie in dynamische Funktionsabläufe, die für die Erfüllung der zellulären Aufgaben im Gewebe notwendig sind. Das besondere Anliegen besteht darin, dem Leser bewusst zu machen, dass es sich hier um diejenigen Strukturen handelt, in denen sich grundlegende zelluläre Lebensvorgänge und krankmachende Mechanismen abspielen. An Hand elektronenmikroskopischer Bilder, ergänzt durch Immunelektronenmikroskopie und ausführlicher Beschreibung werden in den Zellen die Beziehungen zwischen Strukturen und Funktionen aufgerollt, Details herausgearbeitet und die Organisation in den Zellverbänden der Gewebe präsentiert. Das Buch wendet sich an Medizin- und Naturwissenschaftsstudenten, Ärzte, Biologen,Zell- und Molekularbiologen.

This book summarizes all new data obtained after development of methods of Golgi complex sub fractionation, molecular biology and microscopy. It collects the full range of expertise, different points of view and different approaches. The book is devoted to molecular modes of the function of the Golgi apparatus as a whole, taking into account all experimental data. The book aims to make the functional organization of the Golgi apparatus more understandable.

This book gives a survey of the architecture of the Golgi apparatus, as revealed by morphological and cytochemical studies with a variety of cell types. The results presented include demonstrations of Golgi architecture in the course of cell differentiation, at varying functional cellular states, and under the influence of microtubule-disrupting agents. Emphasis is particularly placed on the organization of subsections of the Golgi apparatus and the questions of how Golgi subsections may be related to functional subcompartments of the Golgi system. By means of affinity-cytochemical approaches, using a palette of lectins of diverse sugar specificities, it is shown that functional subcompartments can be distributed in the complex Golgi system irrespective of the morphological subdivision in cis-medial-trans-transmost subsections. The use of pre- and post-embedment lectin-cytochemical approaches as a tool for the localization of functional Golgi subcompartments is of particular interest, especially as some of the lectins have been used in these approaches for the first time. This book intends to provide synoptic information on the architecture of the Golgi apparatus, its wide variability and possible arrangements of Golgi subcompartments.

The period between 1950 and 1980 were the golden unique insights into how pathological processes affect years of transmission electron microscopy and produced cell organization. a plethora of new information on the structure of cells This information is vital to current work in which that was coupled to and followed by biochemical and the emphasis is on integrating approaches from functional studies. TEM was king and each micrograph proteomics, molecular biology, genetics, genomics, of a new object produced new information that led to molecular imaging and physiology and pathology to novel insights on cell and tissue organization and their understand cell functions and derangements in disease. functions. The quality of data represented by the images In this current era, there is a growing tendency to of cell and tissues had been perfected to a very high level substitut e modern light microscopic techniques for by the great microscopists of that era including Palade, electron microscopy, because it is less technically Porter, Fawcett, Sjostrand, Rhodin and many others. At demanding and is more readily available to researchers- present, the images that we see in leading journals for This atlas reminds us that the information obtained by the most part do not reach the same technical level and electron microscopy is invaluable and has no substitute.

This atlas provides a detailed insight into the complex structure and organization of cells and tissues, and highlights their specific functions as well as the dynamics of diverse intracellular processes. Highly informative electron micrographs are complemented by explanatory texts, selected references and schemes. The concept that subcellular organelles provide the structural foundation for fundamental processes of living organisms is emphasized. The first part covers the cellular organelles and changes caused by experiments or occurring under pathological conditions. The second part employs selected examples to illustrate the principles of functional tissue organization and typical changes resulting from experimental induction or pathological situations. The third edition of the atlas, revised and extended by 23 plates, thus provides an invaluable resource for scientists and students of medicine and biological sciences, particularly of histology, cell and molecular biology. Moreover, it will serve as a handy reference guide for diagnostic and research electron microscopy laboratories in clinical, industrial, and academic settings.