標(biāo)題: Titlebook: Cellular Ca2+ Regulation; Douglas R. Pfeiffer,Jeanie B. McMillin,Steve Littl Book 1988 The Editor(s) (if applicable) and The Author(s), un [打印本頁] 作者: Kennedy 時(shí)間: 2025-3-21 17:26
書目名稱Cellular Ca2+ Regulation影響因子(影響力)
作者: 灰姑娘 時(shí)間: 2025-3-21 22:39 作者: GREEN 時(shí)間: 2025-3-22 02:21
The Role of Calcium and Phospholipase A2 in Glucagon-Induced Enhancement of Mitochondrial Calcium Reserved during isolation of the mitochondria (see 1 for review). The mitochondrial actions of glucagon may not be directly mediated by a rise in the level of cAMP; instead, mitochondrial calcium uptake may be involved in transferring the hormonal signal to the mitochondrial matrix. Glucagon induces a作者: Chronological 時(shí)間: 2025-3-22 07:15 作者: 酷熱 時(shí)間: 2025-3-22 11:28 作者: Cerebrovascular 時(shí)間: 2025-3-22 15:03
Regulation of Liver Plasma Membrane Ca2+ Pumpchanisms responsible for extrusion of Ca. out of the cell against its electrochemical gradient (for a review, see ref. 1). The extracellular free Ca. concentration is about 10. times that of intracellular free Ca. (50–200 nM). Therefore, the maintenance of a low intracellular free Ca. level is criti作者: Cerebrovascular 時(shí)間: 2025-3-22 20:13 作者: Visual-Acuity 時(shí)間: 2025-3-23 00:03 作者: 暗諷 時(shí)間: 2025-3-23 04:31 作者: GULF 時(shí)間: 2025-3-23 07:08 作者: 最后一個(gè) 時(shí)間: 2025-3-23 10:51 作者: 外星人 時(shí)間: 2025-3-23 15:44 作者: ASSAY 時(shí)間: 2025-3-23 21:40 作者: 一致性 時(shí)間: 2025-3-24 01:52 作者: 爭吵加 時(shí)間: 2025-3-24 04:14 作者: mitral-valve 時(shí)間: 2025-3-24 09:22
Alkylating Toxins and the Liver Plasma Membrane Calcium Pump/Calcium ATPases attracted much interest (Trump and Berezesky, 1984; Schanne et al., 1979; Jewell et al., 1982; Lowrey et al., 1981; Bellomo and Orrenius, 1985). Clearly, many cellular processes are regulated or influenced by the cytosolic free calcium concentration, which in turn is controlled by calcium transpor作者: COWER 時(shí)間: 2025-3-24 14:33
Role of ATP and Na+ in the Regulation of Cytosolic Free Calcium in Kidney Cells in the endoplasmic reticulum. Fig. 1 shows the various ATP-dependent pumps and antiporters involved in the control of Ca.. and Na.. (In this figure, the plasmalemmal Na.-Ca. antiporter is conventionally assumed to operate in the forward mode i.e. Ca. efflux energized by Na. influx). Since Ca. trans作者: 具體 時(shí)間: 2025-3-24 16:49
Role of Guanine Nucleotide Regulatory Proteins and Inositol Phosphates in the Hormone Induced Mobilif such agonists are norepinephrine and epinephrine acting via α.-adrenergic receptors, vasopressin acting on V. receptors, ATP and ADP acting on P. purinergic receptors and angiotensin II. Each agonist, after binding to its specific cell surface receptor, provokes the hydrolysis of PI 4,5-P. by a ph作者: 大火 時(shí)間: 2025-3-24 20:59 作者: Goblet-Cells 時(shí)間: 2025-3-25 02:14
Operatives ProduktionsmanagementThe hepatic microsomal Ca. sequestering system is analogous to that of sarcoplasmic reticulum and fulfills a similar role to it; namely, regulation of cytoplasmic Ca. concentration. It does so by taking up Ca. in an ATP dependent manner and releases it by either the reversal of the uptake process and/or by a different, unknown mechanism.作者: GROVE 時(shí)間: 2025-3-25 03:23 作者: 粗俗人 時(shí)間: 2025-3-25 09:11 作者: arrhythmic 時(shí)間: 2025-3-25 12:07
https://doi.org/10.1007/978-3-322-91079-0igh permeability to small molecules and ions following the imposition of certain metabolic conditions (1–10). Generally, what is required to produce the permeable inner membrane state is energy-dependent Ca. accumulation preceding or following the administration of another agent which is often refer作者: faultfinder 時(shí)間: 2025-3-25 19:07 作者: 爆米花 時(shí)間: 2025-3-25 22:45 作者: colloquial 時(shí)間: 2025-3-26 02:50 作者: 忘恩負(fù)義的人 時(shí)間: 2025-3-26 04:36
Operatives Produktionsmanagementchanisms responsible for extrusion of Ca. out of the cell against its electrochemical gradient (for a review, see ref. 1). The extracellular free Ca. concentration is about 10. times that of intracellular free Ca. (50–200 nM). Therefore, the maintenance of a low intracellular free Ca. level is criti作者: 不如屎殼郎 時(shí)間: 2025-3-26 10:40 作者: 大范圍流行 時(shí)間: 2025-3-26 12:46 作者: achlorhydria 時(shí)間: 2025-3-26 20:04
Praxis organisatorischer Gestaltungsarbeit,ells exhibit a very sophisticated mechanism for the regulation of their cytoplasmic calcium concentration ([Ca.].), a system which involves the coordinated interaction of Ca. channels and pumps in the plasma membrane and intracellular organelles as well as Ca-binding proteins in both the cytoplasm a作者: epidermis 時(shí)間: 2025-3-27 00:06 作者: 朦朧 時(shí)間: 2025-3-27 02:47 作者: 幼稚 時(shí)間: 2025-3-27 07:25 作者: 個(gè)人長篇演說 時(shí)間: 2025-3-27 10:55
James G. March,Herbert A. Simonc reticular membranes. Each of these membranes possesses distinctive Ca. transport processes by means of which it regulates cytosolic Ca. concentration.. While Ca. mobilization into the cytosolic compartment subsequent to cell activation plays an important role in the elicitation of various normal c作者: fixed-joint 時(shí)間: 2025-3-27 15:54 作者: organism 時(shí)間: 2025-3-27 18:52
Die Organisation als komplexes System,attern of metabolism. Many of these alterations involve processes modulated by the intracellular level and distribution of calcium. In addition to increased growth rates, Ca. may play a specific role in the increased rates of aerobic glycolysis (Cittadini et al., 1981), elevated rates of cholesterol作者: 浮雕 時(shí)間: 2025-3-27 23:09
https://doi.org/10.1007/978-3-322-93840-4s attracted much interest (Trump and Berezesky, 1984; Schanne et al., 1979; Jewell et al., 1982; Lowrey et al., 1981; Bellomo and Orrenius, 1985). Clearly, many cellular processes are regulated or influenced by the cytosolic free calcium concentration, which in turn is controlled by calcium transpor作者: Insufficient 時(shí)間: 2025-3-28 02:38
https://doi.org/10.1007/978-3-322-93840-4 in the endoplasmic reticulum. Fig. 1 shows the various ATP-dependent pumps and antiporters involved in the control of Ca.. and Na.. (In this figure, the plasmalemmal Na.-Ca. antiporter is conventionally assumed to operate in the forward mode i.e. Ca. efflux energized by Na. influx). Since Ca. trans作者: Mammal 時(shí)間: 2025-3-28 07:58
https://doi.org/10.1007/978-3-322-93857-2f such agonists are norepinephrine and epinephrine acting via α.-adrenergic receptors, vasopressin acting on V. receptors, ATP and ADP acting on P. purinergic receptors and angiotensin II. Each agonist, after binding to its specific cell surface receptor, provokes the hydrolysis of PI 4,5-P. by a ph作者: amplitude 時(shí)間: 2025-3-28 12:33
https://doi.org/10.1007/978-1-4757-0007-7cell; cell membrane; cells; cytoplasm; development; distribution; environment; ion transport; iron; membrane; 作者: Halfhearted 時(shí)間: 2025-3-28 18:17 作者: 淺灘 時(shí)間: 2025-3-28 21:01 作者: 抑制 時(shí)間: 2025-3-28 23:25
Psychologische Probleme in Organisationen,servations are related to the mechanism(s) through which the mitochondrion contributes to Ca. homeostasis in the normal cell remains to be determined. However, under pathological conditions such as ischemia this process of Ca. release may relate to matrix Ca. content and mitochondrial volume changes observed (4).作者: 天氣 時(shí)間: 2025-3-29 03:15
Die Organisation als komplexes System, synthesis (Beg et al., 1985), and alterations in cytoskeletal organization and function (Ben-Ze’ev, 1985). Given these and other observations of alterations of cellular processes associated with malignancy, the general hypothesis has surfaced that tumor cell calcium metabolism is abnormal.作者: 記憶 時(shí)間: 2025-3-29 09:34 作者: tolerance 時(shí)間: 2025-3-29 13:24 作者: 遍及 時(shí)間: 2025-3-29 18:08
Purification of Ca2+-ATPase from Rat Pancreatic Acinar Plasma Membranes Using Calmodulin-Affinity Chgher levels of calcium (approximately 10. M) in the extracellular space (Peterson, 1982). Calcium therefore penetrates into cells continuously down its electrochemical gradient by passive diffusion. In order to maintain a homeostatic environment in the cell and assure proper cell function, free calcium must be continuously removed.作者: 無孔 時(shí)間: 2025-3-29 23:10
Book 1988rnational Congress of Physiological Sciences which occurred in Vancouver, canada, at that time. 2 Adjustments in the cytoplasmic Ca + concentration of cells occur in response to a variety of external signals. These fluctuations are a cen- tral component of one mechanism by which cells adapt their ac作者: 溫和女孩 時(shí)間: 2025-3-30 03:25 作者: facetious 時(shí)間: 2025-3-30 04:23 作者: configuration 時(shí)間: 2025-3-30 11:29
Grundlagen der Personalfreisetzung,ctivity occurs in platelets is not known. We investigated the involvement of Na.-Ca. exchange in this process. This study establishes that platelet membranes enriched in plasma membrane markers exhibited Na.-Ca. exchange activity.作者: N斯巴達(dá)人 時(shí)間: 2025-3-30 15:30 作者: Rejuvenate 時(shí)間: 2025-3-30 20:03
Permeability Pathways of Ca2+ Efflux from Mitochondria: H+ Specificity and Reversibility of the Permth respect to their chemical properties and biological activities. The “Ca.-releasing agents” investigated by our group include N-ethylmaleimide (5, 6, 11, 13, 15), t-butylhydroperoxide (14–16), oxalacetate, (11), inorganic phosphate (11, 13), rhein (16), and hypolipidemic drugs such as WY-14643 and dofibric acid (17).作者: ventilate 時(shí)間: 2025-3-31 00:09 作者: Pulmonary-Veins 時(shí)間: 2025-3-31 01:15
Sodium-Calcium Exchange in Platelet Plasma Membrane Vesiclesctivity occurs in platelets is not known. We investigated the involvement of Na.-Ca. exchange in this process. This study establishes that platelet membranes enriched in plasma membrane markers exhibited Na.-Ca. exchange activity.作者: aerial 時(shí)間: 2025-3-31 06:46 作者: 拖債 時(shí)間: 2025-3-31 13:17 作者: Intersect 時(shí)間: 2025-3-31 13:54
Abnormal Ca2+ Transport Characteristics of Hepatoma Mitochondria and Endoplasmic Reticulum synthesis (Beg et al., 1985), and alterations in cytoskeletal organization and function (Ben-Ze’ev, 1985). Given these and other observations of alterations of cellular processes associated with malignancy, the general hypothesis has surfaced that tumor cell calcium metabolism is abnormal.作者: Cumbersome 時(shí)間: 2025-3-31 20:59
,Warum sich mit Retrosynthesen herumqu?len?,ntiporters (3). This implies that plasma membranes contain only one type of Na./H. antiporter, that Na. is the only physiological substrate for such antiporters, and that K., in particular, is not a substrate for plasmalemmal Na./. antiporters. How reliable are these conclusions?作者: 流浪者 時(shí)間: 2025-3-31 22:24 作者: Vulnerable 時(shí)間: 2025-4-1 03:02
https://doi.org/10.1007/978-3-322-93840-4ake. They postulated that inhibition of the liver endoplasmic reticulum Ca. pump might be the initial insult disrupting Ca. homeostasis sufficiently to produce an injury allowing massive Ca. influx into the cell (Moore et al., 1976).作者: adj憂郁的 時(shí)間: 2025-4-1 08:03 作者: stressors 時(shí)間: 2025-4-1 10:57 作者: Evocative 時(shí)間: 2025-4-1 16:35
The Relative Importance of Calcium Influx and Efflux via Na-Ca Exchange in Cultured Myocardial Cellsn of the myofilaments. It is possible that Ca may enter the cell under some circumstances via the Na-Ca exchange carrier.. However, the relative magnitudes of Ca influx into the cell via the slow Ca channel, and via Na-Ca exchange during normal excitation-contraction coupling, have not been established.作者: paleolithic 時(shí)間: 2025-4-1 19:04 作者: nuclear-tests 時(shí)間: 2025-4-1 22:43
