Aneural Organisms In Neurobiology
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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 • . . . . . . . .
Aneural Organisms In Neurobiology
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Author : Edward M. Eisenstein
language : en
Publisher:
Release Date : 1975
Aneural Organisms In Neurobiology written by Edward M. Eisenstein and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Microorganisms categories.
Aneural Organisms In Neurobiology
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Author : Edward Eisenstein
language : en
Publisher: Springer
Release Date : 1975-01-01
Aneural Organisms In Neurobiology written by Edward Eisenstein and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975-01-01 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 • . . . . . . . .
The First Brain
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Author : Oné R. Pagán
language : en
Publisher: Oxford University Press
Release Date : 2014-03-18
The First Brain written by Oné R. Pagán and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-03-18 with Science categories.
Planarians, a class of flatworm, are extraordinary: they possess the remarkable ability to regenerate lost body parts, including complete regeneration of the nervous system. If cut into pieces, each piece of the planarian can regenerate into a complete organism. They are also unique among invertebrates in that they display addiction-like behaviors to many drugs abused by humans. Because of these distinct neurological traits, the planarian is often used as an animal model in neurological research, being used most recently for developments in neuropharmacology. The First Brain is a discussion of how planarians have been used in neuropharmacology, and what role they have played in scientific developments that have a high impact on our culture. Planarians have been the animal models for research in drug addiction, antidepressant development, and various other topics in biology, neurobiology, and even zoology. Pagán uses these flatworms as a framework to explore the history of biological research. The book provides accessible background information on how biomedical research is impacted by evolution, and defines neurobiology and neuropharmacology in ways that are easy to understand. At the same time, Pagán provides enough detail for the book to useful for scientists working in various subsections of biology. The planarian has played a key role in the history biological, neuropharmacological, and zoological research, and has even made appearances in a few unexpected places in popular culture. Oné Pagán explores all these roles, and shows us why the planarian truly is one of the most extraordinary and influential organisms in scientific research today.
Neurobiology Of Umwelt
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Author : Alain Berthoz
language : en
Publisher: Springer
Release Date : 2010-11-30
Neurobiology Of Umwelt written by Alain Berthoz and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-11-30 with Medical categories.
At the beginning of the 20th century, German biologist Jakob von Uexküll created the concept of "Umwelt" to denote the environment as experienced by a subject. This concept of environment differs from the idea of passive surroundings and is defined not just by physical surroundings, but is rather a "subjective universe", a space weighted with meaning. Today, neuroscience provides a new way to look at the brain’s capability to create a representation of the world. At the same time behavioural specialists are demonstrating that animals have a richer mental universe than previously known. Philosophical reflection thus finds itself with more experimental and objective data as well. Nearly a century after the publication of von Uexküll’s founding work ("Umwelt und Innenwelt der Tiere" was published in 1909), neurobiologists, psychologists, sociologists, anthropologists, ethologists, and philosophers revisit his mail concept at the light of modern science
Comparative Molecular Neurobiology
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Author : Yves Pichon
language : en
Publisher: Birkhauser
Release Date : 1993
Comparative Molecular Neurobiology written by Yves Pichon and has been published by Birkhauser this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Science categories.
It is generally accepted that all living organisms present on earth derive from one single primordial cell born several billion years ago. One important step in the evolution occurred some 1. 5 billion years ago with the transition from small procaryote cells with relatively simple internal structures such as bacteria to larger and more compleX: eucaryotic cells such as those found in higher animals and plants. Large membrane proteins which enable the cells to communicate appeared early in evolution, and it is believed that the nerve membrane receptors and ionic channels which are observed today in both invertebrate and vertebrate species derive from a common ancestor. Basically, the three identified superfamilies, 1) ionotropic receptors (i. e. receptors containing an integral ionic channel), 2) metabotropic receptors (receptors coupled to G proteins) and 3) voltage-dependent ionic channels (Na+, K + and Ca2+ channels) were already well differentiated when vertebrates separated from invertebrate species. The large number of subtypes which are observed in each superfamily may be of more recent evolutionary origin. To understand how this happened, the best approach was to compare the sequences and the properties of the receptors and ionic channels in species sufficiently distant in the evolutionary tree. In the present volume, many of the best specialists in the field of comparative molecular neurobiology, several of them working on vertebrate and invertebrate species, have accepted to report their most recent findings.
Neurobiology Of Umwelt
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Author : Alain Berthoz
language : en
Publisher: Springer
Release Date : 2008-11-12
Neurobiology Of Umwelt written by Alain Berthoz and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-11-12 with Medical categories.
At the beginning of the 20th century, German biologist Jakob von Uexküll created the concept of "Umwelt" to denote the environment as experienced by a subject. This concept of environment differs from the idea of passive surroundings and is defined not just by physical surroundings, but is rather a "subjective universe", a space weighted with meaning. Today, neuroscience provides a new way to look at the brain’s capability to create a representation of the world. At the same time behavioural specialists are demonstrating that animals have a richer mental universe than previously known. Philosophical reflection thus finds itself with more experimental and objective data as well. Nearly a century after the publication of von Uexküll’s founding work ("Umwelt und Innenwelt der Tiere" was published in 1909), neurobiologists, psychologists, sociologists, anthropologists, ethologists, and philosophers revisit his mail concept at the light of modern science
The Biology Of Early Influences
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Author : Richard L. Hyson
language : en
Publisher: Springer Science & Business Media
Release Date : 1999
The Biology Of Early Influences written by Richard L. Hyson 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 1999 with Medical categories.
The role of experience is crucial in the development of the nervous system. The definition of experience includes neural activity, hormonal environment, and social interactions, as well as exposure to sensory stimuli. There are a variety of organism-environment interactions that guide the development of the nervous system. There is evidence that early sensory experiences enhance brain development and make for a more intelligent adult. A common theme throughout the book is the biological mechanism of early experiential influences in neural development. The book covers three stages of development: (1) embryonic or perinatal manipulations; (2) manipulations early after birth or hatching; (3) major periods of transformation in the organism's life. The first stimuli felt by an organism is at the embryonic stage. For example, the expression of prenatal reflexes and movements regulates the life and death of developing neurons and is necessary for the normal development of the nervous system. Another example is the sensory system, the development of which starts before the organism has any sensory input. Furthermore, interactions between a pregnant or nursing female and her environment can influence the environment experienced by her offspring. As regards the organism's development right after birth, evidence suggests that sensory deprivation of a particular system may lead to the death of its neurons. Experiments have been conducted on the olfactory bulb in the rodent and chick auditory systems. The major periods of transformation refer to clear changes in neural structure and function. One of the most extraordinary transformations observed in developing organisms is metamorphosis. During this stage, some neurons may die, others alter their anatomy, take on a new function, and die at a later time. In some organisms, an entirely new sensory epithelium is formed, while in others, learned behavioral changes become biologically possible due to growth of cells that comprise a neural circuit.
Developmental Neurobiology
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Author : Mahendra S. Rao
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-04-04
Developmental Neurobiology written by Mahendra S. Rao 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 2006-04-04 with Medical categories.
This consistent and well-illustrated text is an up-to-date survey of cellular and molecular events contributing to the assembly of the vertebrate nervous system. Chapters include a mixture of historical content and descriptions from literature that best illustrate specific aspects of development.
Neurobiology Of Aging
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Author : J. Ordy
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29
Neurobiology Of Aging written by J. Ordy 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 2013-06-29 with Medical categories.
Aging is one of the most universal and inevitable social and sci entific challenges confronting man. The lives of all multicellular organisms begin with conception, extend through phases of development, maturity, senescence and finally end in death. Man is no exception, but has the unique feature of a complex brain. It plays an integra tive role in adaptation to the physical and social environments through reflexes, conditioning and more complex forms of learning. The brain is a repository for both inherited and acquired information. With the development of speech and the formation of symbolic language, the human brain has made it possible to transmit information cultur ally (horizontal) to other members of society, in addition to genetic (vertical) transmission to progeny. This horizontal transmission, which has reached its highest form in man, is a powerful extension of genetic transmission. The brain may provide man all that is of im portance in life. It has played a key role in the evolution of life by maintaining and extending the life span. Many mental or intellectual capacities of man reach a peak in early adulthood, remain relatively constant throughout maturity and then appear to decline during senescence. Behaviorally, there appears to be a decrease in sensory, learning and motor functions with aging in all mammalian species. As integrated adaptive control systems, the brain and neuroendocrines have been closely associated with the homeostatic adaptation to environmental challenges throughout .the life span.