作者: set598 時(shí)間: 2025-3-21 21:19
https://doi.org/10.1007/978-1-4020-7937-5biology; brain; cell; cell biology; gene; glia; metabolism; neurons; receptor; regulation作者: Magnificent 時(shí)間: 2025-3-22 02:14
Holistic Approach to Breast Disease the gage for appropriate development and function of such a complex tissue. For this reason, the more we will understand the molecular and cellular bases of neuron-glia interactions, the more we will be able to unravel the complex processes underlying the differentiation, the function and the survival of these two cell types.作者: infinite 時(shí)間: 2025-3-22 05:22
Gene function in glial-neuronal interactions, the gage for appropriate development and function of such a complex tissue. For this reason, the more we will understand the molecular and cellular bases of neuron-glia interactions, the more we will be able to unravel the complex processes underlying the differentiation, the function and the survival of these two cell types.作者: 苦澀 時(shí)間: 2025-3-22 12:36 作者: Hemiplegia 時(shí)間: 2025-3-22 14:23 作者: Hemiplegia 時(shí)間: 2025-3-22 18:18
Adaptability as Management Strategy,compartments, dedicated to one or more of these tasks. Generally, neurons are polarized in that one pole is optimized to receive information, and the other to transmit it to targets such as other neurons, muscles, glands, or to the circulating blood. The receptor pole may consist of a sensory proces作者: SUE 時(shí)間: 2025-3-22 23:56
https://doi.org/10.1007/978-981-19-9115-8connected by gap junctions and functionally cooperate to form a network and coordinate interactions with neurons (see Chapter 13). On the basis of newly revealed anatomical data (Mercier and Hatton, 2000; 2001, Mercier et al., 2002; 2003) and re-analysis of the literature, it is here proposed that t作者: chuckle 時(shí)間: 2025-3-23 03:22
https://doi.org/10.1007/978-1-4419-1393-7nt. However, their first identification some years ago in cultured and isolated glia (Reviewed by Kimelberg 1988; Porter and McCarthy, 1997) were surprising results to neuroscientists who had taken the biologically unsupportable view that only neurons had receptors since this was the way in which on作者: lymphedema 時(shí)間: 2025-3-23 07:27
https://doi.org/10.1007/978-981-19-8625-3channel properties now are available, and it is beyond the scope of this report to provide a complete survey of this work. Rather, while referring to reviews for detailed information, we tried to focus the reader’s attention on acute preparations (brain slices, freshly isolated cells). It should be 作者: Friction 時(shí)間: 2025-3-23 11:12 作者: modest 時(shí)間: 2025-3-23 13:59 作者: 騎師 時(shí)間: 2025-3-23 21:20 作者: Commemorate 時(shí)間: 2025-3-23 23:36
https://doi.org/10.1007/978-3-540-76430-4lial cells are positioned between blood vessels and neurons, and their endfeet intimately surround blood vessels (Andriezen, 1893; Cajal, 1995). The anatomic arrangement of astrocytes, neurons and capillaries suggested that nutrients might be taken up preferentially by astrocytes. Astrocytes would t作者: enfeeble 時(shí)間: 2025-3-24 05:39 作者: 脖子 時(shí)間: 2025-3-24 10:23 作者: 現(xiàn)存 時(shí)間: 2025-3-24 12:06 作者: morale 時(shí)間: 2025-3-24 16:55
Holistisches Sanierungs- und Wertmanagement neurons and astrocytes intermingle forming a morphologically intimate relationship (Chapters 3 and 4) where astrocytes are favorably positioned to exchange signals with neurons (Figure 15.1). Ca. entry though voltage-gated channels into the presynaptic terminal signals to the secretory machinery, w作者: 壓倒性勝利 時(shí)間: 2025-3-24 21:18 作者: Bereavement 時(shí)間: 2025-3-25 02:56 作者: 兒童 時(shí)間: 2025-3-25 03:43 作者: ectropion 時(shí)間: 2025-3-25 08:15
Gene function in glial-neuronal interactions, the gage for appropriate development and function of such a complex tissue. For this reason, the more we will understand the molecular and cellular bases of neuron-glia interactions, the more we will be able to unravel the complex processes underlying the differentiation, the function and the survi作者: 我說(shuō)不重要 時(shí)間: 2025-3-25 15:05
Structural association of glia with the various compartments of neurons,compartments, dedicated to one or more of these tasks. Generally, neurons are polarized in that one pole is optimized to receive information, and the other to transmit it to targets such as other neurons, muscles, glands, or to the circulating blood. The receptor pole may consist of a sensory proces作者: SOBER 時(shí)間: 2025-3-25 19:36 作者: 卜聞 時(shí)間: 2025-3-25 22:28 作者: 撫育 時(shí)間: 2025-3-26 03:48 作者: 承認(rèn) 時(shí)間: 2025-3-26 06:39
Specialized channels in astrocytes,propagate electrical signals. In addition, astrocytes also contain more specialized channels that appear to engage in ion and water homeostasis in brain. Most notably, these include anion channels and water-permeable aquaporins. These channels are much less well understood than their voltage-gated c作者: Regurgitation 時(shí)間: 2025-3-26 11:53
Glutamate uptake by astroglia,s essential that vesicular release result in fluctuations in the concentration of glutamate that are spatially and temporally constrained, to restrict signaling to defined contacts and to allow signaling to be sustained at high frequencies. Although dilution of glutamate in the extracellular space a作者: orthopedist 時(shí)間: 2025-3-26 13:13
pH regulation and acid/base-mediated transport in glial cells,tive cellular pH regulation, by secondary transporters carrying acid/base equivalents, and by metabolic processes. In particular, neurotransmission mediated by glutamate, γ-aminobutyric acid (GABA) or glycine as the transmitters, is associated with intra-and extracellular pH changes, which can be la作者: 草率男 時(shí)間: 2025-3-26 18:33 作者: GRATE 時(shí)間: 2025-3-26 21:24 作者: 誘惑 時(shí)間: 2025-3-27 03:50
Astrocyte gap junctions and glutamate-induced neurotoxicity,ynapses (Bennett, 1977) and provide the intercellular pathway for astrocytic networks (Giaume and McCarthy, 1996). We have recently reviewed the expression of gap junctions in the central nervous system and discussed their physiopathological relevance in several brain dysfunctions (Rouach et al., 20作者: 金絲雀 時(shí)間: 2025-3-27 09:05 作者: 權(quán)宜之計(jì) 時(shí)間: 2025-3-27 12:20
Glutamate-mediated bi-directional signaling between neurons and astrocytes, neurons and astrocytes intermingle forming a morphologically intimate relationship (Chapters 3 and 4) where astrocytes are favorably positioned to exchange signals with neurons (Figure 15.1). Ca. entry though voltage-gated channels into the presynaptic terminal signals to the secretory machinery, w作者: 憂傷 時(shí)間: 2025-3-27 14:10 作者: 正式通知 時(shí)間: 2025-3-27 21:41 作者: 他很靈活 時(shí)間: 2025-3-27 23:38
Book 2004 interactions. Even experts in the field will find useful the authoritative summaries of evidence on ion channels and transporters in glia, genes involved in signaling during development, metabolic cross talk and cooperation between astrocytes and neurons, to mention but a few of the timely summarie作者: 必死 時(shí)間: 2025-3-28 03:19 作者: ANTI 時(shí)間: 2025-3-28 08:00
https://doi.org/10.1007/978-3-642-25702-5lated astrocytes release glutamate, which by both pre- and post- synaptic mechanisms modulates synaptic strength. The ability of astrocytes to sense neuronal activity and respond by increases in [Ca.], has been a topic of intense research for the last few years. Here we review the mechanisms of astrocytic Ca. signaling.作者: ensemble 時(shí)間: 2025-3-28 11:06 作者: 整體 時(shí)間: 2025-3-28 17:59 作者: 親愛(ài) 時(shí)間: 2025-3-28 21:23
https://doi.org/10.1007/978-981-19-8625-3gnaling, and discusses respective hypotheses. Knowledge is now gradually emerging indicating a role of astrocyte ion channels in central nervous system (CNS) disease. This aspect is also covered, by examining the impact of altered astroglial ion channel expression on injury, such as brain lesions, epilepsy and ischemia.作者: Salivary-Gland 時(shí)間: 2025-3-29 01:57 作者: 虛弱的神經(jīng) 時(shí)間: 2025-3-29 04:59 作者: 祖?zhèn)?nbsp; 時(shí)間: 2025-3-29 08:12 作者: 精密 時(shí)間: 2025-3-29 11:48 作者: frugal 時(shí)間: 2025-3-29 17:54
The glial-neuronal interactions and signaling: an introduction,s out the new boundaries of our knowledge regarding astrocyte-neuron interactions. It highlights the emerging reality that neuroscientists, whatever their areas of interest might be, must consider how glial cells fit into the picture. Ignoring this principle puts one at risk of getting the ‘story’ w作者: septicemia 時(shí)間: 2025-3-29 20:23 作者: 脾氣暴躁的人 時(shí)間: 2025-3-30 03:21 作者: TIA742 時(shí)間: 2025-3-30 06:23
Expression and possible functions of glutamate and GABA receptors in glial cells from the hippocamp be an epiphany, the functions of glial receptors will likely come into clearer focus. Another general horse and cart problem is that currently in biomedical research we are always asked to come up with a hypothesis for every investigation. This implies that we always know what we are in fact search作者: Lumbar-Spine 時(shí)間: 2025-3-30 09:18
Glutamate uptake by astroglia,nce that glutamate is similarly degraded following release. Instead, the actions of glutamate are ultimately terminated by uptake back into cells, a task accomplished primarily by a family of high affinity, Na.-dependent transporters (see review by Danbolt, 2001). Five different glutamate transporte作者: cacophony 時(shí)間: 2025-3-30 16:15 作者: Flatus 時(shí)間: 2025-3-30 17:04 作者: Postmenopause 時(shí)間: 2025-3-31 00:33 作者: excrete 時(shí)間: 2025-3-31 02:29
Glutamate-mediated bi-directional signaling between neurons and astrocytes,tion [Ca.].. These evoked and/or spontaneous elevations of [Ca.]. in astrocytes can cause the release of a neurotransmitter, e.g., glutamate, from astrocytes, which signals to the presynaptic nerve terminal to modulate synaptic neurotransmission and/or released glutamate can affect postsynaptic cell作者: 子女 時(shí)間: 2025-3-31 08:53
The regulated release of transmitters from astrocytes, concluded that gap junctions mediate astrocyte-to-neuron signaling, Parpura et al. found evidence to support the notion that glutamate released from the astrocyte leads to an N-methyl-D-Aspartate receptor (NMDAR)-dependent elevation of neuronal calcium. Although additional support for the role of g作者: 肌肉 時(shí)間: 2025-3-31 11:56
Role of astrocytes in the formation, maturation and maintenance of synapses, — the astrocyte. As with other types of liaisons, the life of a synapse can be divided into three sequential phases: 1) the establishment of a physical contact, 2) a maturation process, which endows the synapse with its characteristic properties and 3) a stabilization or elimination phase, where on作者: 顛簸下上 時(shí)間: 2025-3-31 13:21
Work-Out: Holistic Active Management of NPL,s out the new boundaries of our knowledge regarding astrocyte-neuron interactions. It highlights the emerging reality that neuroscientists, whatever their areas of interest might be, must consider how glial cells fit into the picture. Ignoring this principle puts one at risk of getting the ‘story’ w作者: 陰謀小團(tuán)體 時(shí)間: 2025-3-31 21:12
Adaptability as Management Strategy,f direct sensory reception; rather, they receive information from specialized sensory cells, and/or from other neurons. In these cases, the sensory process has been replaced by a dendritic tree, which receives information via synaptic contacts. That is, dendrites are modified sensory processes adapt
