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Author: Marketta Karkinen-Jaaskelainen Publisher: Elsevier ISBN: 0323150551 Category : Science Languages : en Pages : 432
Book Description
Cell Interactions in Differentiation is a collection of papers presented at the Sixth Sigrid Jusélius Foundation Symposium held in Helsinki, Finland, in August 1976. Contributors discuss cell interactions during differentiation, particularly referring to the problem of embryonic induction. They also consider how a cell becomes adjusted to the synchronized development of an entire multicellular organism, so as to express its genetic information at a strictly controlled time and place. This volume is organized into five sections encompassing 30 chapters and begins with an overview of embryonic cells and their two fundamental properties. Cells are not necessarily predetermined and can be experimentally diverted from their normal developmental pathway, and those within an embryonic organism require extrinsic messages to express their developmental capacities. The next chapters focus on early determinative events in embryogenesis, touching on topics such as the genetic aspects of cell type determination, interactions between embryonic cells during the early development of the mouse, and the differentiation of teratocarcinoma stem cells in vitro. The reader is then introduced to positional information and morphogenetic signals; the biological ""specificity"" of morphogenetic tissue interactions; and the molecular mechanisms underlying cell contact interactions. The remaining chapters explore some of the most important conceptual and methodological approaches to the problems of cell-cell recognition and the integration of cells into multicellular systems. This book will be of interest to scientists and investigators in developmental biology and related fields.
Author: Marketta Karkinen-Jaaskelainen Publisher: Elsevier ISBN: 0323150551 Category : Science Languages : en Pages : 432
Book Description
Cell Interactions in Differentiation is a collection of papers presented at the Sixth Sigrid Jusélius Foundation Symposium held in Helsinki, Finland, in August 1976. Contributors discuss cell interactions during differentiation, particularly referring to the problem of embryonic induction. They also consider how a cell becomes adjusted to the synchronized development of an entire multicellular organism, so as to express its genetic information at a strictly controlled time and place. This volume is organized into five sections encompassing 30 chapters and begins with an overview of embryonic cells and their two fundamental properties. Cells are not necessarily predetermined and can be experimentally diverted from their normal developmental pathway, and those within an embryonic organism require extrinsic messages to express their developmental capacities. The next chapters focus on early determinative events in embryogenesis, touching on topics such as the genetic aspects of cell type determination, interactions between embryonic cells during the early development of the mouse, and the differentiation of teratocarcinoma stem cells in vitro. The reader is then introduced to positional information and morphogenetic signals; the biological ""specificity"" of morphogenetic tissue interactions; and the molecular mechanisms underlying cell contact interactions. The remaining chapters explore some of the most important conceptual and methodological approaches to the problems of cell-cell recognition and the integration of cells into multicellular systems. This book will be of interest to scientists and investigators in developmental biology and related fields.
Author: Jean M. Lauder Publisher: Springer Science & Business Media ISBN: 1468448684 Category : Medical Languages : en Pages : 263
Book Description
The dramatic advances in molecular genetics are becoming incorporated into neurobiologic studies at an ever increasing rate. In developmental neurobiology, the importance of cell cell interactions for neurogenesis and gene expression is be ginning to be understood in terms of the molecular bases for these interactions. This book seeks to emphasize the importance of molecular technology in the study of neurogenetic mechanisms and to explore the possible relationships between specific cell cell interactions and regulated gene expression in the develop ing nervous ~stem. This volume consists of nineteen chapters which address ques tions of gene expression and the importance of cell-cell interac tions as key factors in the developing nervous ~stem. Rather than viewing these two processes as separate mechanisms, as the organi zation of these chapters might suggest, we would like to emphasize the interplay of these genetic and epigenetic influences in all phases of neural ontogeny, a concept which is made clear by the subject matter of the contributions themselves. The authors of these chapters were participants in selected ~mposia from the Fourth Congress of the International Society of Developmental Neuroscience held in Salt Lake City, Utah, July 3-7, 1983.
Author: H. -J Marthy Publisher: Springer Science & Business Media ISBN: 1468450921 Category : Medical Languages : en Pages : 370
Book Description
The NATO Advanced Study Institute on "Cellular and Molecular Control of Direct Cell Interactions in Developing System" has been attended by 15 invited main lecturers and 60 participants. According to its purpose senior scientists, postdoctoral trainees and graduate students working in areas like biology, biochemistry, electrophysiology, medicine etc . . . could discuss their common interest in the various structural, ultrastructural, molecular and functional aspects of cell interactions in developing in vivo and in vitro systems. Whereas the topics of the first week have been mostly concerned with the general aspects of cell interactions in embryogenesis (section I and II of this book), the second week has been mainly devoted to the structures and functions of the direct cell contact sites at the membrane level as gap junctions, including electrophysiological aspects, dye coupling and selective cell-cooperation in some model systems as the neuro-muscular junctions (section III-V of this book). A multidisciplinary and stepwise approach, from initial cell contacts in early embryogenesis up to well defined selective cell cooperation, appeared to be an efficient means to provide answers to the question of how cells control, in a dynamic system as given in a differentiating embryo, their multiple temporary and permanent interactions so necessary for ordered cell positioning, cell linking and well established cell-to-cell communication.
Author: S. Robert Hilfer Publisher: Springer Science & Business Media ISBN: 1461239206 Category : Science Languages : en Pages : 185
Book Description
The eye has fascinated scientists from the earliest days of biological in vestigation. The diversity of its parts and the precision of their interaction make it a favorite model system for a variety of developmental studies. The eye is a particularly valuable experimental system not only because its tissues provide examples of fundamental processes, but also because it is a prominent and easily accessible structure at very early embryonic ages. In order to provide an open forum for investigators working on all aspects of ocular development, a series of symposia on ocular and visual devel opment was initiated in 1973. A major objective of the symposia has been to foster communication between the basic research worker and the clinical community. It is our feeling that much can be learned on both sides from this interaction. The idea for an informal meeting allowing maximum ex change of ideas originated with Dr. Leon Candeub, who supplied the nec essary driving force that made the series a reality. Each symposium has concentrated on a different aspect of ocular development. Speakers have been selected to approach related topics from different perspectives.
Author: E.J. Robertson Publisher: Academic Press ISBN: 0323157750 Category : Science Languages : en Pages : 284
Book Description
Cell-Cell Signaling in Vertebrate Development provides a comprehensive discussion of cell-cell interactions in vertebrate development and the molecular signals that mediate them. The book is divided into six parts, arranged according to major developmental phenomena demonstrated in illustrative systems derived from amphibian, avian, mammalian, and piscine sources. Part I introduces the mechanisms of gene activation in the context of early vertebrate development. Part II is concerned with cellular contacts and the induction process. Cell-cell interactions are illustrated through analyses of neurogenesis in the mouse; embryonic induction is considered in the frog and in the chick. Part III deals with cell migration and differentiation. It examines cell lineages in the frog eyebud; migration phenomena in connection with axon guidance in the embryonic rat spinal cord and mouse visual system; pathfinding by primary motoneurons; and the formation of terminal arbors in zebrafish embryos. Part IV discusses developmental processes that depend on diffusible signals and signal gradients. Part V illustrates pattern formation as exemplified in the developing chick hindbrain and in urodele limb regeneration. Part VI highlights gene expression and its regulation by transcription factors or growth factors in rodent development.
Author: Sivakumar Joghi Thatha Gowder Publisher: BoD – Books on Demand ISBN: 9535107925 Category : Science Languages : en Pages : 336
Book Description
The book Cell Interaction focuses on various processes that occur within and outside the cells. Cell interactions are important for functioning of many organ systems: cell adhesion, tissue development, cellular communication, inflammation, tumor metastasis, and microbial infection. Key features include developmental cell interactions, immune and neural cell interactions, cell interactions in normal and disease conditions and advanced level methods to evaluate cell interactions. This book will be a significant resource to all scientists and physicians who are intended to explore more on cells.
Author: John Papaconstantinou Publisher: Elsevier ISBN: 0323158072 Category : Science Languages : en Pages : 278
Book Description
Molecular Control of Proliferation and Differentiation documents the proceedings of the 35th symposium of The Society for Developmental Biology entitled "Molecular Control of Proliferation and Differentiation," held at Asilomar, Monterey Peninsula, California, June 8-11, 1976. The contributions made by researchers at the symposium are organized into seven parts. Part I presents a paper on cell communication in embryological development. Part II includes studies on growth factors, including fibroblast growth factor and epidermal growth factor. Part III examines the factors affecting nerve cell differentiation and function. It includes papers on nerve growth factor and peptides as central nervous system neurotransmitters. Part IV focuses on cell interactions in blood cell development. It includes studies on factors affecting the differentiation of blood cells and the proliferation of hemopoietic stem cells in vitro. Part V examines cell interactions in the immune system. Part VI deals with cell interactions in organogenesis. Part VII covers the factors effecting differentiation in lower eukaryotes.
Author: Marketta Karkinen-Jaaskelainen
Author: Marketta Karkinen-Jaaskelainen
Author: Jean M. Lauder
Author: H. -J Marthy
Author: Jean M. Lauder
Author: H. -J Marthy
Author: S. Robert Hilfer
Author: Bruce Alberts
Author: E.J. Robertson
Author: Sivakumar Joghi Thatha Gowder
Author: John Papaconstantinou