作者: 并置 時(shí)間: 2025-3-21 21:37 作者: 大方一點(diǎn) 時(shí)間: 2025-3-22 02:12
Cyclic Nucleotide-Gated Nonselective Cation Channels: A Multifunctional Gene Family properties of this channel. As will be described below, these channels appear to have structural features in common with some other voltage-gated channels. Whether or not they also show structural relationships to other types of nonselective cation channels, such as those described in other chapters in this volume, remains to be determined.作者: CHYME 時(shí)間: 2025-3-22 06:28 作者: 眨眼 時(shí)間: 2025-3-22 10:47
Ciliary Cation Conductances in Olfactory Receptor Cells of the Clawed Toad ,l’s dendritic knob, we show that this conductance, when activated by odors, leads to an increase of intracellular calcium. It is further shown that there is a second cation conductance on the cilia of these cells which is modulated by calcium and can be activated by the application of odorants.作者: palpitate 時(shí)間: 2025-3-22 13:12
Nonselective Cation Channelsn for classification of ion channels. We can now state that acetylcholine-sensitive ion channels are indeed nonselective for monovalent cations, and that there are even many more types of ion channels characterized by different degrees of nonselectivity. With this book the authors try to demonstrate the current state of research in this field.作者: heart-murmur 時(shí)間: 2025-3-22 18:39 作者: 煩擾 時(shí)間: 2025-3-22 23:26
1664-431X at the time. Their existence was implied by Fatt and Katz in 1952, when they described the action of acetylcholine at the muscle endplate as producing "a large nonselective increase of ion permeability, i.e. a short circuit". Shortly afterwards, in 1956, Katz referred to "aqueous channels through wh作者: 免除責(zé)任 時(shí)間: 2025-3-23 05:07
Book 1993e. Their existence was implied by Fatt and Katz in 1952, when they described the action of acetylcholine at the muscle endplate as producing "a large nonselective increase of ion permeability, i.e. a short circuit". Shortly afterwards, in 1956, Katz referred to "aqueous channels through which small 作者: Anthrp 時(shí)間: 2025-3-23 06:23 作者: 無瑕疵 時(shí)間: 2025-3-23 11:53
Nonselective Cation Channels: Physiological and Pharmacological Modulations of Channel Activity membrane and — in most cases -to an increase in the intracellular Ca. concentration. Nonselective cation channels presumably form a large family of diverse channels which are modulated by various extracellular and intracellular signals. Structure and regulation of ligand-operated and cyclic nucleot作者: 直覺沒有 時(shí)間: 2025-3-23 15:10 作者: 自負(fù)的人 時(shí)間: 2025-3-23 21:23
AMPA-Type Glutamate Receptors — Nonselective Cation Channels Mediating Fast Excitatory Transmission ogress was mainly achieved by technical advances, among them the patch-clamp technique in brain slices (Edwards et al., 1989), fast application of agonists (Franke et al., 1987), and cloning and functional expression of GluR channels of the nonNMDA type (e.g., Hollmann et al., 1989)..A suitable mode作者: 相同 時(shí)間: 2025-3-23 23:29
Mechanically Sensitive, Nonselective Cation Channelsnsducers for forces derived from osmotic or hydraulic gradients and shear stress. They may also be modulated by membrane voltage and various ligands. MSCs are most commonly cation selective, passing calcium as well as monovalent ions, but some are K. selective, and a few are anion selective. MSCs oc作者: 束縛 時(shí)間: 2025-3-24 05:04 作者: Freeze 時(shí)間: 2025-3-24 07:16
Mechanosensitive Nonselective Cation Channels in the Antiluminal Membrane of Cerebral Capillaries (Bd not distinguish between K. and Na. ions and were also permeable to Ca. and Ba. ions. With monovalent cations in the patch pipette the single-channel conductance was 37 pS and with the divalent cations Ba. and Ca. slope conductance was 16 and 19 pS, respectively. The open probability of the SA-chan作者: 無法解釋 時(shí)間: 2025-3-24 11:54 作者: Horizon 時(shí)間: 2025-3-24 16:41 作者: 尋找 時(shí)間: 2025-3-24 19:06
Cyclic AMP-Gated Cation Channels of Olfactory Receptor Neuronson of a nonselective cation channel. Single-channel recordings from extraciliary regions of isolated salamander olfactory receptor neurons have greatly improved our knowledge about distinctive properties of the cAMP-gated channel such as channel kinetics, modulation through divalent cations, and pha作者: SOB 時(shí)間: 2025-3-25 00:33
Renal Epithelial Cells Show Nonselective Cation Channel Activity and Express a Gene Related to the cputative physiological function. Renal epithelial nonselective cation channels may play a role in volume regulation, calcium entry, cell proliferation, and sodium reabsorption..In some renal epithelia cGMP seems to be involved in the regulation of nonselective cation channels. Furthermore, there is 作者: 徹底檢查 時(shí)間: 2025-3-25 04:45
Ciliary Cation Conductances in Olfactory Receptor Cells of the Clawed Toad ,ted cation conductance. Here, we show that this conductance is also present in olfactory cells of Xenopus laevis. With optical recordings from the cell’s dendritic knob, we show that this conductance, when activated by odors, leads to an increase of intracellular calcium. It is further shown that th作者: 圖畫文字 時(shí)間: 2025-3-25 07:38 作者: Flounder 時(shí)間: 2025-3-25 14:59
ssible data analysis tools, offer businesses the chance to develop and systemise extraordinary quantities of data from many and varied sources, as well as providing their stakeholders with relevant information based on it. This is opening up new prospects for the management of cordial goods. Among o作者: PIZZA 時(shí)間: 2025-3-25 16:11
Rolf Dermietzell, but dissimilar in what they have become because of shifting class and power relations or their respective mode of integration with the global economy. Each case of development can be attributed to the specificity of the development/security nexus triggered by an imperialism pursuing its interests作者: Jogging 時(shí)間: 2025-3-25 20:41 作者: 不發(fā)音 時(shí)間: 2025-3-26 00:28
Colin J. Barnstablets and recommendations about how to “fix” the problems that have been identified. One notable problem is the continued focus on breadth versus depth of understanding in STEM disciplines. In part, this reflects the enormous expansion of knowledge in all fields of science. One consequence is that more作者: 一再煩擾 時(shí)間: 2025-3-26 05:11 作者: syring 時(shí)間: 2025-3-26 09:59
Christoph Korbmacher,Colin J. Barnstablets and recommendations about how to “fix” the problems that have been identified. One notable problem is the continued focus on breadth versus depth of understanding in STEM disciplines. In part, this reflects the enormous expansion of knowledge in all fields of science. One consequence is that more作者: 祖?zhèn)?nbsp; 時(shí)間: 2025-3-26 15:54
Detlev Schildts and recommendations about how to “fix” the problems that have been identified. One notable problem is the continued focus on breadth versus depth of understanding in STEM disciplines. In part, this reflects the enormous expansion of knowledge in all fields of science. One consequence is that more作者: vibrant 時(shí)間: 2025-3-26 19:38 作者: Rodent 時(shí)間: 2025-3-26 21:08 作者: 邊緣 時(shí)間: 2025-3-27 03:47
978-3-0348-7329-1Birkh?user Verlag 1993作者: 牽索 時(shí)間: 2025-3-27 08:23
Nonselective Cation Channels978-3-0348-7327-7Series ISSN 1664-431X Series E-ISSN 2504-3692 作者: monochromatic 時(shí)間: 2025-3-27 11:30 作者: Esophagus 時(shí)間: 2025-3-27 17:35 作者: BROW 時(shí)間: 2025-3-27 17:50
his chapter is to propose guidelines for designing a monitoring system which, based on the communication, storage and processing of big data and the committed participation of stakeholders, offers businesses the possibility of inspecting their underlying dimensions of morality, emotions and responsibility.作者: Mendicant 時(shí)間: 2025-3-27 22:51
Rolf Dermietzele reproduction of these assets during and after the conflict, especially the sustainability of the reconstruction effort through shifting ideological and institutional reorganisation patterns. This chapter will discuss the primacy of imperialism, its logical precedence and power over history, and how its practice makes or breaks development.作者: Axillary 時(shí)間: 2025-3-28 05:15 作者: 使害怕 時(shí)間: 2025-3-28 08:17
L. Donald Partridge,Dieter Swandulla. For the so-called ‘hard’ globalisation school, liberal-democratic states are losing control over their own territory and ‘political boundaries are increasingly permeable’ (see McGrew 1997: 12). Therefore, I will assess the extent to which the constraints on the state have developed, and how they may have affected the core executive.作者: Bureaucracy 時(shí)間: 2025-3-28 10:53 作者: 浸軟 時(shí)間: 2025-3-28 14:35
Structure, Diversity, and Ionic Permeability of Neuronal and Muscle Acetylcholine Receptorsing extracellularly. The narrowest cross-section is located near the cytoplasmic end of the membrane-spanning region, and this short narrow region probably provides the main cation binding site that is directly in the permeation pathway. Neuronal nAChRs share many of the properties of muscle nAChRs,作者: Asparagus 時(shí)間: 2025-3-28 19:30 作者: 喊叫 時(shí)間: 2025-3-29 00:57
The Gap Junction Channelmay only contain a few of the intercellular channels in other tissues, such as liver or heart, gap junctions may be massive, containing as many as tens or hundreds of thousands of channels (Figure 1c).作者: 抱怨 時(shí)間: 2025-3-29 06:17 作者: gait-cycle 時(shí)間: 2025-3-29 09:50 作者: 包庇 時(shí)間: 2025-3-29 13:47
Book 1993the case of GABAA receptor we are talking about a fairly narrow range of structural diversity (resulting largely from differences in subunit composition) within a single type of channel with more-or-Iess well- defined function. In the case of nonselective cation channels the function is often not kn作者: expansive 時(shí)間: 2025-3-29 16:09
1664-431X composition) within a single type of channel with more-or-Iess well- defined function. In the case of nonselective cation channels the function is often not kn978-3-0348-7329-1978-3-0348-7327-7Series ISSN 1664-431X Series E-ISSN 2504-3692 作者: vector 時(shí)間: 2025-3-29 21:12 作者: 訓(xùn)誡 時(shí)間: 2025-3-30 00:04 作者: Range-Of-Motion 時(shí)間: 2025-3-30 07:59 作者: 擔(dān)憂 時(shí)間: 2025-3-30 08:11
Detlev Schildand because the goal of physiology teaching is meaningful learning, not the accumulation of facts..A focus on core concepts of physiology can help students achieve meaningful learning and can help teachers facilitate the acquisition of meaningful learning.作者: 拱形面包 時(shí)間: 2025-3-30 15:30