Photoreception And Sensory Transduction In Aneural Organisms


Photoreception And Sensory Transduction In Aneural Organisms
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Photoreception And Sensory Transduction In Aneural Organisms


Photoreception And Sensory Transduction In Aneural Organisms
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Author : Francesco Lenci
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09

Photoreception And Sensory Transduction In Aneural Organisms written by Francesco Lenci and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-09 with Science categories.


This book collects all the lectures presented during the NATO Advanced Study Institute on "Photoreception and Sensory Transduction in Aneura1 Organisms," held in Villa Le Pianore (Versi1ia, Italy), September 3-14, 1979. In order to publish the lectures in the shortest possible time, we had to make the decision not to include the free communications, the informal seminars, and the panel discussions, notwithstanding their very high scientific level and interest. Only the final panel discussion has been summarized by Prof. W. Haupt (whose effort we gratefully acknowledge), because it gives a comprehensive view of the state of the art in this field. The ASI was intended to be a high-level course, characterized by an interdisciplinary approach to the problem of photoreception and photosensory physiology in aneural organisms, bringing together scientists from different fields and specializations. We hope that these characteristics are reflected in the content of the book, which is meant to be both an advanced textbook for researchers and students entering the field and a critical overview of the problems of photosensory transduction in aneura1 organisms. The topics pre sented range from a phenomenological description of the different photomotile responses in various microorganisms to a discussion of the molecular processes involved in the primary events of photo reception as well as in the subsequent steps of the transduction chain.



Photoreception And Sensory Transduction In Aneural Organisms


Photoreception And Sensory Transduction In Aneural Organisms
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Author : Francesco Lenci
language : en
Publisher:
Release Date : 2014-01-15

Photoreception And Sensory Transduction In Aneural Organisms written by Francesco Lenci and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-15 with categories.




Sensory Perception And Transduction In Aneural Organisms


Sensory Perception And Transduction In Aneural Organisms
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Author : Giuliano Colombetti
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Sensory Perception And Transduction In Aneural Organisms written by Giuliano Colombetti and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.


This book is based on the lectures given at the NATO Advanced Study Institute on "Sensory Perception and Transduction in Aneural Organisms" held in Volterra (Pisa. Italy) from the third to the fourteenth of September. 1984. The Advanced Study Institute was planned as a high level course dealing with several aspects and problems of sensory perception and transduction of diverse environmental stimuli in aneural organisms. Scientists from different fields and cultural backgrounds were present at the meeting. both as lecturers and as students. The lectures and the discussions that followed represented a well integrated interdisci plinary approach to the questions considered. At the end of the Advanced Study Institute course. it was quite clear that. notwith standing the apparent heterogeneity of the topics dealt with. unifying concepts and ideas already existed, among the most important being the role of membranes and their physicochemical properties. All this should be reflected in the content of this book. We gratefully acknowledge the financial sponsorship of the Scientific Affairs Division of NATO (Brussels), that made both the Advanced Study Institute on "Sensory Perception and Transduction in Aneural Organisms" and this book possible. Finally. we are also indebted to Ms. Pat Parham Morgan who expertly retyped all the chapters of the book and Ms. Leslie Schmidt of Plenum Publishing Co. provided us valuable advice and suggestions on the preparation of this book. G. Colombetti F. Lenci P. S.



Sensory Perception And Transduction In Aneural Organisms


Sensory Perception And Transduction In Aneural Organisms
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Author : Giuliano Colombetti
language : en
Publisher:
Release Date : 1985

Sensory Perception And Transduction In Aneural Organisms written by Giuliano Colombetti and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Bacteria categories.




Biophysics Of Photoreceptors And Photomovements In Microorganisms


Biophysics Of Photoreceptors And Photomovements In Microorganisms
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Author : F. Lenci
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Biophysics Of Photoreceptors And Photomovements In Microorganisms written by F. Lenci and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.


This volume contains the lectures given at the NATO Advanced Study Institute on "Biophysics of Photoreceptors and Photomovements in Microorganisms" held in Tir renia (Pisa), Italy, in September 1990. The Institute was sponsored and mainly funded by the Scientific Affairs Division of NATO; the Physical Science Committee and the Institute of Biophysics of National Research Council of Italy also supported the School and substantially contributed to its success. It is our pleasant duty to thank these institu tions. Scientists from very different backgrounds contributed to the understanding of this fast developing field of research, which has seen considerable progress during the last years. The areas of expertise ranged from behavioral sciences, supported by sophi sticated techniques such as image analysis or laser light scattering, to spectroscopy, ap plied, in different time domains, to the study of the primary photoreactions, to electro physiology, biochemistry or molecular biology, with the aim of analyzing the various steps of the transduction chains and how they control the motor apparatus of the cells. The organisms studied covered a wide range, from bacteria to algae, fungi and other eukaryotes. Thus, the ASI represented a successful opportunity for carrying on and imple menting an interdisciplinary approach to the study of the biophysical basis of photore ception and photosensory transduction in aneural organisms, with special attention to the basic phenomena and the underlying molecular events. We hope that this book has caught the spirit in which the ASI was conceived.



Membranes And Sensory Transduction


Membranes And Sensory Transduction
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Author : Giuliano Colombetti
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Membranes And Sensory Transduction written by Giuliano Colombetti and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.


The main purpose of this book is to unify approaches and ideas in the field of aneural sensory transduction. This field has recently come to the attention of several research groups in various disciplines, and their number seems to be growing. Unfortunately, because of the diverse scientific backgrounds of the researchers in the field, the apparent heterogeneity of experimental techniques (i. e. , behavioral response analysis, sophisticated biochemical and genetic manipulations, conventional and pulsed laser spectroscopy) and theoretical approaches may be discouraging, for both the experienced worker and the new comer. Actually, this heterogeneity is more apparent than real, and unifying concepts, approaches, and ideas already exist, particularly with respect to all the questions concerning the role of membranes and their properties (such as ion permeability, electric potentials, and active transport) in the various steps of sensory perception and transduction processes. It is currently accepted that most, if not all, the fundamental facts in molecular sensory physiology of aneural organisms, be they chemosensory, photosensory, or geosensory, can ultimately be understood in terms of a few basic ideas. Each chapter of this book emphasizes and clarifies the role of mem brane properties and phenomena in the particular sensory response examined. Of course, in some cases, this task has been rather complex because of the limited amount of experimental data clearly supporting a membrane-based model of sensory transduction.



Aneural Organisms In Neurobiology


Aneural Organisms In Neurobiology
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Author : Edward Eisenstein
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-13

Aneural Organisms In Neurobiology written by Edward Eisenstein and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-13 with Science categories.


This volume had its inception at a symposium entitled Aneura1 Organisms: Their Significance for Neurobiology held at the Winter Conference on Brain Research in Vail, Colorado, in January, 1972. The original participants were Drs. Epstein, Hamilton, Kung, Wood and myself. However, since that time several other authors (Drs. Applewhite, Chen, Diehn and Ettienne) were asked to contri bute papers and all were asked to update their presentations so as to present a broad perspective as to the role and significance of aneura1 systems for investigating neurobiological problems. This volume is the result of that effort. I wish to thank Dr. Claude F. Baxter, the program chairman of the Winter Conference, and his staff for their help, as well as the contributors for their efforts. Great appreciation is due Mrs. Sharon Loomis for her excellent work in preparing the manuscript for publication. It is our hope that this volume will demonstrate the usefulness and advantages in exploiting aneura1 systems for the insights they may yield in answering some of the fundamental neurobiological questions facing us. E.M. Eisenstein v Contents Aneural Systems and Neurobiology: A Point of View . • . 1 E.M. Eisenstein (Introduction) Protozoa as Models of Stimulus Transduction 5 David C. Wood Genetic Dissection - An Approach to Neurobiology 25 Ching Kung Cybernetics and the Behavior of Microorganisms 41 Bodo Diehn Control of Ciliary Activity in Aneural Organisms 59 Miles Epstein Membrane Potential and Behavior: Proposal of a Model System • . . . . . . . .



Trends In Photobiology


Trends In Photobiology
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Author : Claude Helene
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Trends In Photobiology written by Claude Helene and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.




Physiology


Physiology
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Author : Dennis E. Buetow
language : en
Publisher: Elsevier
Release Date : 2012-12-02

Physiology written by Dennis E. Buetow and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Science categories.


The Biology of Euglena, Volume III: Physiology covers areas of investigation on Euglena, focusing in particular on its physiology. The book demonstrates the wide utilization and research on the members of the genus, especially Euglena gracilis. The book discusses, in particular, the essential features of organelle distribution and structure in Euglena, and euglenoid surfaces. It presents circadian rhythms reported for Euglena, as well as the organism’s movement and locomotion. It also explains the various aspects of sensory responses of Euglena gracilis to photic, chemical, and mechanical stimuli. In addition, the book addresses the stimulation and inhibition of the metabolism and growth of Euglena gracilis. Lastly, the Euglena chloroplast membrane, including its structure, function, and photocontrol of its development are described.



Membranes And Sensory Transduction


Membranes And Sensory Transduction
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Author : Giuliano Colombetti
language : en
Publisher: Springer
Release Date : 2012-01-30

Membranes And Sensory Transduction written by Giuliano Colombetti and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-01-30 with Science categories.


The main purpose of this book is to unify approaches and ideas in the field of aneural sensory transduction. This field has recently come to the attention of several research groups in various disciplines, and their number seems to be growing. Unfortunately, because of the diverse scientific backgrounds of the researchers in the field, the apparent heterogeneity of experimental techniques (i. e. , behavioral response analysis, sophisticated biochemical and genetic manipulations, conventional and pulsed laser spectroscopy) and theoretical approaches may be discouraging, for both the experienced worker and the new comer. Actually, this heterogeneity is more apparent than real, and unifying concepts, approaches, and ideas already exist, particularly with respect to all the questions concerning the role of membranes and their properties (such as ion permeability, electric potentials, and active transport) in the various steps of sensory perception and transduction processes. It is currently accepted that most, if not all, the fundamental facts in molecular sensory physiology of aneural organisms, be they chemosensory, photosensory, or geosensory, can ultimately be understood in terms of a few basic ideas. Each chapter of this book emphasizes and clarifies the role of mem brane properties and phenomena in the particular sensory response examined. Of course, in some cases, this task has been rather complex because of the limited amount of experimental data clearly supporting a membrane-based model of sensory transduction.