作者: 付出 時(shí)間: 2025-3-21 21:49
Permeability and Regulation of Gap Junction Channels in Cells and in Artificial Lipid Bilayers, of well-defined cell-to-cell channels of communication. Cooperative functions such as the synchronous spread of electrical impulse in heart, smooth muscle, and some areas of the nervous system, equilibration of ionic and metabolic pools, and coordinated responses of cell communities to hormonal or 作者: ARK 時(shí)間: 2025-3-22 02:44 作者: 縫紉 時(shí)間: 2025-3-22 04:51 作者: 憤慨一下 時(shí)間: 2025-3-22 11:50 作者: Ostrich 時(shí)間: 2025-3-22 14:39
Intercellular Communication in Embryos,ranes come close together, reducing the intercellular space to 2–4 nm. Structures known as connexons lie in clusters within each membrane, uniting in pairs across the gap. Since each connexon is annular, enclosing a channel, the junction appears to provide a direct, low-resistance pathway between ce作者: Ostrich 時(shí)間: 2025-3-22 18:05 作者: 顯赫的人 時(shí)間: 2025-3-22 22:00
Intercellular Communication in Arthropods,ing adjacent cells in contact by a 2- to 5-nm-wide “gap,” from which the name . is derived (Revel and Karnovsky, 1967). In freeze-fracture replicas viewed by electron microscopy, gap junctions are composed of tightly packed clusters of particles (Kreutziger, 1968). Each particle in a gap junction pr作者: 恭維 時(shí)間: 2025-3-23 02:34 作者: Physiatrist 時(shí)間: 2025-3-23 07:43 作者: Pamphlet 時(shí)間: 2025-3-23 10:14 作者: disparage 時(shí)間: 2025-3-23 14:25 作者: Consequence 時(shí)間: 2025-3-23 21:14 作者: NIB 時(shí)間: 2025-3-23 23:16
Concluding Discussions and Propositionss (e.g., Loewenstein, 1979, 1981; Trosko .., 1983; Sheridan and Atkinson, 1985; Vitkauskas and Canellakis, 1985). Rather than take a similar, and arguably redundant, approach, this chapter will focus on underlying concepts, using several more recent and selected research findings from various laboratories as illustrative examples.作者: 原告 時(shí)間: 2025-3-24 05:23 作者: AVOID 時(shí)間: 2025-3-24 08:16
Cell Communication and Growth,s (e.g., Loewenstein, 1979, 1981; Trosko .., 1983; Sheridan and Atkinson, 1985; Vitkauskas and Canellakis, 1985). Rather than take a similar, and arguably redundant, approach, this chapter will focus on underlying concepts, using several more recent and selected research findings from various laboratories as illustrative examples.作者: CRUDE 時(shí)間: 2025-3-24 13:30
Appendix No. 5: On Public Educationapses between neurons forming the giant escape mechanism of crayfish (Furshpan and Potter, 1959; Robertson, 1953, 1954, 1955, 1960; Hama, 1961; Watanabe and Grundfest, 1961). Electron microscopic studies of these synapses showed regions of close axolemma contact characterized by a narrow extracellul作者: 緯度 時(shí)間: 2025-3-24 17:00 作者: 闡明 時(shí)間: 2025-3-24 22:42 作者: Overthrow 時(shí)間: 2025-3-24 23:29 作者: paltry 時(shí)間: 2025-3-25 06:52 作者: 否認(rèn) 時(shí)間: 2025-3-25 11:20
Concluding Discussions and Propositionsranes come close together, reducing the intercellular space to 2–4 nm. Structures known as connexons lie in clusters within each membrane, uniting in pairs across the gap. Since each connexon is annular, enclosing a channel, the junction appears to provide a direct, low-resistance pathway between ce作者: 字形刻痕 時(shí)間: 2025-3-25 12:40 作者: 顯而易見 時(shí)間: 2025-3-25 16:38
Manuel Eliseu,M. Isabel Gomes,Angel A. Juaning adjacent cells in contact by a 2- to 5-nm-wide “gap,” from which the name . is derived (Revel and Karnovsky, 1967). In freeze-fracture replicas viewed by electron microscopy, gap junctions are composed of tightly packed clusters of particles (Kreutziger, 1968). Each particle in a gap junction pr作者: adjacent 時(shí)間: 2025-3-25 21:57
https://doi.org/10.1007/978-1-4613-1917-7Embryo; Termination; electron microscopy; membrane potential; microscopy; physiology; skeletal muscle; smoo作者: 符合你規(guī)定 時(shí)間: 2025-3-26 02:30 作者: Affectation 時(shí)間: 2025-3-26 06:31
Gap Junctions in Smooth Muscle,-to-cell junctions in smooth muscle, identification of those junctions (gap junctions and others) that may participate in cell-to-cell coupling, regulation of the formation of gap junctions and of the conductance of gap junctions in smooth muscle.作者: expansive 時(shí)間: 2025-3-26 09:38 作者: 遣返回國(guó) 時(shí)間: 2025-3-26 14:00
Gustave de Beaumont,Alexis de TocquevilleCell-to-cell coupling through low-resistance junctions represents a very old mechanism of intercellular communication. In sponges and medusae, for instance, without nervous tissue, the epithelia receive external stimuli and convert them into electrical pulses that are conducted in all directions through low-resistance junctions (Mackie, 1964).作者: 邊緣 時(shí)間: 2025-3-26 19:39 作者: Gnrh670 時(shí)間: 2025-3-26 23:54 作者: 傲慢物 時(shí)間: 2025-3-27 01:44 作者: CEDE 時(shí)間: 2025-3-27 05:31 作者: 排他 時(shí)間: 2025-3-27 10:13 作者: 用樹皮 時(shí)間: 2025-3-27 17:20 作者: Exploit 時(shí)間: 2025-3-27 19:10 作者: Countermand 時(shí)間: 2025-3-28 00:51 作者: 條約 時(shí)間: 2025-3-28 03:24 作者: 步兵 時(shí)間: 2025-3-28 08:44
Cell-to-Cell Communication in Salivary Glands,l species other than insects also have been shown to exhibit cell-to-cell coupling. However, such preparations seldom have been used presumably because of experimental difficulties arising from the small cell size (diameter ~ 15 μm), and the complex three-dimensional structure. The resulting work on作者: cardiac-arrest 時(shí)間: 2025-3-28 12:01 作者: 偶像 時(shí)間: 2025-3-28 16:38 作者: 高深莫測(cè) 時(shí)間: 2025-3-28 20:46 作者: 細(xì)胞膜 時(shí)間: 2025-3-28 23:13 作者: 食草 時(shí)間: 2025-3-29 06:43