Es wurden 40 Produkte zu dem Suchbegriff presynaptic in 6 Shops gefunden:

This book brings together leading international experts to discuss recent advances in functional studies on key proteins and protein complexes involved in each synaptic vesicle phase. These include proteins that control the final step of neurotransmitter release, in response to a neural signal, and the first step of vesicle endocytosis, which helps maintain stable neurotransmitter release in response to unceasing neural signals arriving at presynaptic terminals. Neural networks transmit input and output signals of action potentials using chemical synapses. The strength of the signal from one to another neuron can be tuned by the neural signal itself as it induces Ca2+ entry and by other neurons’ signals that modify Ca2+ entry through voltage-gated Ca2+ channels at the active zone, where chemical neurotransmitters are released from synaptic vesicles via exocytosis. Synaptic vesicles are docked and primed at the active zone prior to exocytosis and are endocytosed after exocytosis for reuse at a small presynaptic terminal. Recycled vesicles are refilled with transmitters and stored for a future round of exocytosis. Thus, synaptic vesicles in presynaptic terminals go through various phases. Each vesicle phase is well orchestrated by numerous proteins and advance step-by-step with neural activities. The fine regulations of synaptic vesicle phases by numerous proteins is an exciting subject, and systematic, well-organized explanations in this book will help the reader easily learn about complicated molecular mechanisms in presynaptic terminals.

This book brings together leading international experts to discuss recent advances in functional studies on key proteins and protein complexes involved in each synaptic vesicle phase. These include proteins that control the final step of neurotransmitter release, in response to a neural signal, and the first step of vesicle endocytosis, which helps maintain stable neurotransmitter release in response to unceasing neural signals arriving at presynaptic terminals. Neural networks transmit input and output signals of action potentials using chemical synapses. The strength of the signal from one to another neuron can be tuned by the neural signal itself as it induces Ca2+ entry and by other neurons’ signals that modify Ca2+ entry through voltage-gated Ca2+ channels at the active zone, where chemical neurotransmitters are released from synaptic vesicles via exocytosis. Synaptic vesicles are docked and primed at the active zone prior to exocytosis and are endocytosed after exocytosis for reuse at a small presynaptic terminal. Recycled vesicles are refilled with transmitters and stored for a future round of exocytosis. Thus, synaptic vesicles in presynaptic terminals go through various phases. Each vesicle phase is well orchestrated by numerous proteins and advance step-by-step with neural activities. The fine regulations of synaptic vesicle phases by numerous proteins is an exciting subject, and systematic, well-organized explanations in this book will help the reader easily learn about complicated molecular mechanisms in presynaptic terminals.

This book brings together leading international experts to discuss recent advances in functional studies on key proteins and protein complexes involved in each synaptic vesicle phase. These include proteins that control the final step of neurotransmitter release, in response to a neural signal, and the first step of vesicle endocytosis, which helps maintain stable neurotransmitter release in response to unceasing neural signals arriving at presynaptic terminals. Neural networks transmit input and output signals of action potentials using chemical synapses. The strength of the signal from one to another neuron can be tuned by the neural signal itself as it induces Ca2+ entry and by other neurons’ signals that modify Ca2+ entry through voltage-gated Ca2+ channels at the active zone, where chemical neurotransmitters are released from synaptic vesicles via exocytosis. Synaptic vesicles are docked and primed at the active zone prior to exocytosis and are endocytosed after exocytosis for reuse at a small presynaptic terminal. Recycled vesicles are refilled with transmitters and stored for a future round of exocytosis. Thus, synaptic vesicles in presynaptic terminals go through various phases. Each vesicle phase is well orchestrated by numerous proteins and advance step-by-step with neural activities. The fine regulations of synaptic vesicle phases by numerous proteins is an exciting subject, and systematic, well-organized explanations in this book will help the reader easily learn about complicated molecular mechanisms in presynaptic terminals.

Trying to address the entire field of presynaptic modulation of neurotransmitter release is a rather daunting undertaking, one that is well beyond the scope of this book. In addition, studies of release modulation, particularly from a biochemical standpoint, have been the subjects of several extensive reviews, meetings, and books (Langer, 1978; Chesselet, 1984; Wessler, 1989; Kalsner and Westfall, 1990), which provide an essential introduction to this subject. What we have focused on, however, are several specific aspects of release modulation that perhaps have not been as extensively discussed. First, we felt that it was important to focus on modulation in the central nervous system; much of the work that has been done in the past has emphasized the peripheral nervous system (e. g. , the autonomic nervous system and the neuromuscular junction), in part because such preparations are more amenable to study. However, it is becoming clear that modulation of release is, if anything, more important in the central nervous system than in the periphery, and that virtually every transmitter system that has been studied shows some type of release modulation. The other way in which we have restricted the scope of this volume has been to try to emphasize studies in which functional (primarily electrophysiological) measures of transmitter release have been used rather than direct biochemical measures of release, and to explore the ways in which release modulation affects the normal physiological function at synapses.

Glutamate is the primary excitatory neurotransmitter in the CNS and disturbances in glutamate transport contribute to a number of neurological and neurodegenerative disorders.  Appropriate levels of cholesterol are very important for the proper functioning of glutamate transport while unbalanced levels of cholesterol have been implicated in the pathogenesis of disorders such as stroke, ischemia, traumatic brain injury, and neurotoxicity.   In the proposed book, the author presents data from the literature and from her own lab to address the extent to and way in which membrane cholesterol modulates presynaptic glutamate transport and whether lowering the level of cholesterol available can offer some neuroprotective benefits.

Glutamate is the primary excitatory neurotransmitter in the CNS and disturbances in glutamate transport contribute to a number of neurological and neurodegenerative disorders.  Appropriate levels of cholesterol are very important for the proper functioning of glutamate transport while unbalanced levels of cholesterol have been implicated in the pathogenesis of disorders such as stroke, ischemia, traumatic brain injury, and neurotoxicity.   In the proposed book, the author presents data from the literature and from her own lab to address the extent to and way in which membrane cholesterol modulates presynaptic glutamate transport and whether lowering the level of cholesterol available can offer some neuroprotective benefits.

This book will bring together leading international experts to discuss recent advances in basic scientific knowledge regarding the regulation of presynaptic Ca2+ channels. Importantly, Ca2+ channels represent one of the most widely modulated proteins in the body, being the target of a range of effector pathways and drugs; this range will be fully represented here. A number of therapeutic drugs target the Ca2+ channel complex, including the anti-epileptic gabapentinoid and analgesic ziconotide drugs and the pharmaceutical industry is searching for Ca2+ channel blocking drugs, particularly in the pain, epilepsy, ataxia and migraine areas. Such potential future therapies will be discussed here. Scientific disciplines will focus on electrophysiological studies, but will extend to neuroscience, genetics and biochemical areas. The work described will represent advances at the cutting edge of current neuroscience research and is timely and highly appropriate for the Springer book series.

This book will bring together leading international experts to discuss recent advances in basic scientific knowledge regarding the regulation of presynaptic Ca2+ channels. Importantly, Ca2+ channels represent one of the most widely modulated proteins in the body, being the target of a range of effector pathways and drugs; this range will be fully represented here. A number of therapeutic drugs target the Ca2+ channel complex, including the anti-epileptic gabapentinoid and analgesic ziconotide drugs and the pharmaceutical industry is searching for Ca2+ channel blocking drugs, particularly in the pain, epilepsy, ataxia and migraine areas. Such potential future therapies will be discussed here. Scientific disciplines will focus on electrophysiological studies, but will extend to neuroscience, genetics and biochemical areas. The work described will represent advances at the cutting edge of current neuroscience research and is timely and highly appropriate for the Springer book series.

This book will bring together leading international experts to discuss recent advances in basic scientific knowledge regarding the regulation of presynaptic Ca2+ channels. Importantly, Ca2+ channels represent one of the most widely modulated proteins in the body, being the target of a range of effector pathways and drugs; this range will be fully represented here. A number of therapeutic drugs target the Ca2+ channel complex, including the anti-epileptic gabapentinoid and analgesic ziconotide drugs and the pharmaceutical industry is searching for Ca2+ channel blocking drugs, particularly in the pain, epilepsy, ataxia and migraine areas. Such potential future therapies will be discussed here. Scientific disciplines will focus on electrophysiological studies, but will extend to neuroscience, genetics and biochemical areas. The work described will represent advances at the cutting edge of current neuroscience research and is timely and highly appropriate for the Springer book series.

Synaptic 3.0 Hüfttasche - maximale Stabilität für Training und Wettkampf Die Synaptic 3.0 Hüfttasche ist eine extrem vielseitige Laufgürtel-Lösung für Trainingsläufe, Wettkämpfe und lange Abenteuer. Sie wurde gezielt weiterentwickelt, um dir mehr Stauraum, einfacheren Zugriff und ein noch besseres Handling unterwegs zu bieten - ohne dabei an Stabilität einzubüßen. Im Vergleich zum Vorgängermodell überzeugt die Synaptic 3.0 mit einer größeren Fronttasche und einer erweiterten seitlichen Reißverschlusstasche, sodass du Ernährung, Smartphone und persönliche Essentials sicher verstauen kannst. Dank der verbesserten Aluminiumschnalle lässt sich der Gurt schnell öffnen und schließen - ideal für dynamische Situationen im Lauf. Besonders praktisch: Alle Fächer sind erreichbar, ohne den Gurt abnehmen zu müssen. Das bewährte Gewichtsverteilungsverhältnis und die konische Bandform sorgen auch bei voller Beladung für einen stabilen, wackelfreien Sitz. Für die Flüssigkeitsversorgung ist eine UltraFlask 550 Hybrid-Flasche direkt im Holster integriert und ermöglicht ein intuitives Trinkmanagement. Zusätzliche Netztaschen, eine Schnelltasche an der Seite sowie die 4-Wege-Stretch-Fronttasche bieten Platz für ein großes Smartphone - flach, sicher und ohne aufzutragen. Über die Schockkordelbefestigungen lassen sich Z-Stöcke oder zusätzliche Kleidung bequem fixieren. Eine Größe passt den meisten und macht die Hüfttasche zu einem zuverlässigen Begleiter für unterschiedlichste Einsätze. Highlights: Größere Fronttasche und geräumige Seitentasche mit Reißverschluss Verbesserte Aluminiumschnalle für schnelles Öffnen und Schließen Zugriff auf alle Fächer ohne Abnehmen des Gurts Inklusive UltraFlask 550 Hybrid-Flasche im Holster 4-Wege-Stretch-Netztasche für große Smartphones Schockkordelbefestigung für Z-Stöcke oder zusätzliche Schichten Sehr stabile Passform dank optimierter Gewichtsverteilung Fazit: Die Synaptic 3.0 Hüfttasche ist die perfekte Wahl für Läuferinnen und Läufer, die Stabilität, durchdachten Stauraum und zuverlässige Flüssigkeitsversorgung in einem kompakten System suchen - egal ob im Training oder im Wettkampf.

Mit dem Lumen Ally können Sie Ihre Lumen-Gürtelleuchte mit Ihren Hydration Belt Produkten kombinieren. Diese Hüftgurtbefestigung ist perfekt für alle, die eine Lumen-Leuchte verwenden und gleichzeitig eine Trinkflasche an der Hüfte tragen möchten. Wie alle Rucksäcke der Lumen Waist Pack-Linie verfügt auch der Lumen Ally über unser atmungsaktives Gurtband, das Feuchtigkeit verdunsten lässt und nicht mehr verrutscht, sobald es angepasst ist. Hinter dem Lichtadapter befindet sich eine dehnbare Netztasche, die Platz für ein Handy, Energieriegel, Ersatzbatterien oder andere Kleinigkeiten bietet. In einer Tasche unterhalb der Lampe kann eine zusätzliche Batterie untergebracht werden. Mit der Lumen Ally können Sie schnell und sicher laufen, wie Sie es tagsüber tun würden, und gleichzeitig Ihre bevorzugte Flüssigkeitszufuhr mitführen. Licht nicht enthalten. Kompatible Lichtstärken: Lumen 400z, Lumen 600 3.0, und Lumen 800 Multisport. Kompatible Hüftgurte: Synaptic 2.0, Speedgoat 3.0 und Plexus.

Brain functions are realized by the activity of neuronal networks composed of a huge number of neurons. The efficiency of information transfer within the networks is changeable. Even the networks themselves can change through experience. Information transfer between neurons is performed at the synapse (the site of the neurons’ contact) by release of neurotransmitters from the pre-synaptic cell and capture of neurotransmitters by the post-synaptic cell. The amount of released neurotransmitter or the efficacy of capture can change. Moreover, synapses are found to be newly formed upon activity or abandoned upon inactivity. These changes are called "synaptic plasticity". This text focuses on one component of synaptic plasticity called transsynaptic signaling, or communication of synapses during their formation.

This book provides protocols on the preparation of synaptic vesicles from different model systems and provides instructions for functional investigations of their transport and formation, scaffolding, filling and priming, release, recycling, and degradation. Chapters guide readers through computational approaches, simulating different aspects of synaptic vesicle anatomy and function. Written in the format of the highly successful Methods in Molecular Biology series, each chapter includes an introduction to the topic, lists necessary materials and reagents, includes tips on troubleshooting and known pitfalls, and step-by-step, readily reproducible protocols. Authoritative and cutting-edge, Synaptic Vesicles: Methods and Protocols aims to be a useful practical guide to researchers to help further their study in this field.

This book provides protocols on the preparation of synaptic vesicles from different model systems and provides instructions for functional investigations of their transport and formation, scaffolding, filling and priming, release, recycling, and degradation. Chapters guide readers through computational approaches, simulating different aspects of synaptic vesicle anatomy and function. Written in the format of the highly successful Methods in Molecular Biology series, each chapter includes an introduction to the topic, lists necessary materials and reagents, includes tips on troubleshooting and known pitfalls, and step-by-step, readily reproducible protocols. Authoritative and cutting-edge, Synaptic Vesicles: Methods and Protocols aims to be a useful practical guide to researchers to help further their study in this field.

This book provides protocols on the preparation of synaptic vesicles from different model systems and provides instructions for functional investigations of their transport and formation, scaffolding, filling and priming, release, recycling, and degradation. Chapters guide readers through computational approaches, simulating different aspects of synaptic vesicle anatomy and function. Written in the format of the highly successful Methods in Molecular Biology series, each chapter includes an introduction to the topic, lists necessary materials and reagents, includes tips on troubleshooting and known pitfalls, and step-by-step, readily reproducible protocols. Authoritative and cutting-edge, Synaptic Vesicles: Methods and Protocols aims to be a useful practical guide to researchers to help further their study in this field.

There is currently no description available

(656874277) Allgemein Markenkompatibilität Lenovo Kompatibilität X13 Yoga G

Primary sensory neurons respond to peripheral stimulation and project to the spinal cord. Specifically, the population of neurons which respond to damaging stimuli terminate in the superficial layers of the dorsal horn. Therefore, the dorsal horns constitute the first relay site for nociceptive fibre terminals which make synaptic contacts with second order neurons. It has recently become clear that the strength of this first pain synapse is plastic and modifiable by several modulators, including neuronal and non-neuronal regulators, and studies on the fundamental processes regulating the plasticity of the first pain synapse have resulted in the identification of new targets for the treatment of chronic pain. This book will be of interest to a wide readership in the pain field.

Serves as a comprehensive introduction and overview of synaptic tagging and capture (STC) and covers the topic from molecular and cellular aspects to behavior.  Circa 15 years ago the STC model was proposed to provide a conceptual basis for how short-term memories are transformed into long-term memories. Though the hypothesis remains unconfirmed due to technological limitations, the model is well consolidated and generally accepted in the field. Various researchers have investigated the cellular mechanisms for the formation of long-term memory using the STC model, but this is the first book-length treatments of STC. This volume features an introduction by Prof. Richard Morris and Prof. Cliff Abraham.

Primary sensory neurons respond to peripheral stimulation and project to the spinal cord. Specifically, the population of neurons which respond to damaging stimuli terminate in the superficial layers of the dorsal horn. Therefore, the dorsal horns constitute the first relay site for nociceptive fibre terminals which make synaptic contacts with second order neurons. It has recently become clear that the strength of this first pain synapse is plastic and modifiable by several modulators, including neuronal and non-neuronal regulators, and studies on the fundamental processes regulating the plasticity of the first pain synapse have resulted in the identification of new targets for the treatment of chronic pain. This book will be of interest to a wide readership in the pain field.