出没 发表于 2025-3-28 15:47:39
https://doi.org/10.1007/978-3-642-57521-1ong cell types (Hagiwara and Byerly, 1981) and even in the same cell (Hagiwara et al., 1975; Carbone and Lux, 1984; Armstrong and Matteson, 1985; Nowycky et al., 1985; Fedulova et al., 1985). Did all these channels evolve from the same precursor or was the Ca channel invented several times during ph考博 发表于 2025-3-28 19:16:58
https://doi.org/10.1007/978-3-642-57521-1vity have been extensively studied in both neuronal and muscular tissues. Based on such studies, in fact, more than one type of Ca. channel has been identified (Carbone & Lux, 1984; Bean, 1985; Nilius et al., 1985; Mitra & Morad, 1986; Armstrong & Matteson, 1985). Although efforts to isolate and moldiscord 发表于 2025-3-29 02:34:28
https://doi.org/10.1007/978-3-642-57521-1ed in both synaptic transmission and hormone release in neuronal and secretory cells. In many excitable cells, calcium ions act as a charge carrier. Calcium ions activate the contractile machinery of both heart and skeletal muscle. In heart the slow inward Ca current is critically involved in maintacyanosis 发表于 2025-3-29 05:31:56
http://reply.papertrans.cn/23/2208/220800/220800_44.pngDEVIL 发表于 2025-3-29 10:57:06
Klammernaht bei Kolon- und Rektumanastomosenison of the various mechanisms underlying light emission in these different animals has revealed that it is often triggered by activation of membrane channels. Consequently, many investigators have sought a better understanding of excitation-effector coupling through electrophysiological studies onType-1-Diabetes 发表于 2025-3-29 14:14:07
P. Kiefhaber,K. Kiefhaber,F. Huber,G. Nathd by light and diffused to the plasma membrane to bind to and block the light-dependent conductance. This proposal, as well as the discovery of light-dependent G protein binding (Kühn, 1980), GTP turnover (Fung & Stryer, 1980), and phosphodiesterase activation (Wheeler & Bitensky, 1977) stimulated mtattle 发表于 2025-3-29 16:45:27
Neue Techniken in der operativen Medizined first were neurons from the marine mollusk, . . (Meech, 1976). The biophysical, pharmacological and physiological properties of that K conductance have now been studied in detail in molluscan neurons. The K conductance is not only sensitive to calcium ions but also intrinsically voltage-dependentheartburn 发表于 2025-3-29 22:33:22
Neue Techniken in der operativen Medizinactivity of a number of membrane conductance systems. Among these are the activation of a K. channel (Meech, 1978) and the inactivation of Ca. channels (Tillotson, 1979; Eckert and Tillotson, 1981). A precise understanding of any cellular mechanism mediated by Ca. requires a definition of the Ca. co魅力 发表于 2025-3-30 02:30:43
http://reply.papertrans.cn/23/2208/220800/220800_49.pngindubitable 发表于 2025-3-30 05:00:14
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