作者: 招待 時(shí)間: 2025-3-21 22:11
Calcium Homeostasis in Skeletal Muscle,In fact, these lists have become so encompassing that I have now seen bold generalizations claiming that [Ca.] increase is . common final pathway to effect metabolic change. It is not sure that this is the case, but the purpose here is to point out that Ca. is in fact a very dominant intracellular m作者: Jacket 時(shí)間: 2025-3-22 02:34
Calcium Ion Fluxes Across Plasma Membranes,eans of a micropipette brings about a local contracture. The existence of a permeability for Ca. in excitable cells was recognized nearly 40 years ago in crab muscle fibres just after the proposal of the ionic theory by HODGKIN and HUXLEY [2]. Moreover, (in 1956) Co-RABOEUF and OTSUKA [3] claimed th作者: 小卷發(fā) 時(shí)間: 2025-3-22 08:16 作者: slipped-disk 時(shí)間: 2025-3-22 11:22
Biochemical Aspects of Presynaptic Function,eins of the presynaptic nerve terminal are synthesized in the cell body, from where they are targeted down the axon to their site of action. The sorting signal is not known, and there is some debate as to whether membrane proteins of synaptic vesicles leave the cell body assembled in mature synaptic作者: originality 時(shí)間: 2025-3-22 14:26 作者: 剛毅 時(shí)間: 2025-3-22 19:01 作者: declamation 時(shí)間: 2025-3-23 00:47
Experimental Techniques to Measure Low Molecular Weight Neurotransmitters and their Precursors and neurotrasmit-ters and, often, their chemical precursors and metabolites. Many analytical approaches have been employed to measure the levels of such substances in nervous system tissues and fluids. These include fluorescence methods, gas chromatography (Gc) and gas chromatography-mass spectrometry 作者: 放逐某人 時(shí)間: 2025-3-23 03:08
The Electrochemical Signal Transmission by the Acetylcholine Receptor: Single Channel Conductance E. In cholinergic synapses (Fig.l) the electrochemical signal transfer, resulting in muscle contraction or in electric discharge, is initiated by nerve impulses triggering the release of the neurotransmitter acetylcholine [1,2].作者: accomplishment 時(shí)間: 2025-3-23 07:52
Nervous Control of Cardiac Function: Modulation of Pacemaker Activity,ctivated at potential membrane (.) more negative than about ?40 mV (Di Francesco, [1]). This current is involved in the generation of the slow diastolic depolarization, which underlies spontaneous action potential oscillations of cardiac pacemaker cells of the sino-atrial node (Di Francesco ., [2]).作者: frugal 時(shí)間: 2025-3-23 12:57 作者: 引水渠 時(shí)間: 2025-3-23 17:25
Molecular Biology of Sarcoplasmic Reticulum Ca2+ Channels,role in the excitation-contraction coupling mechanism (Endo, and Rios and Pizarro [1]). Skeletal muscle contraction is initiated by Ca. release from terminal cisternae (Somlyo ., [2]), the portion of the sarcoplasmic reticulum junctionally associated, . feet structures, to invaginations of the plasm作者: AFFIX 時(shí)間: 2025-3-23 21:01
Bioenergetics of Muscle Contraction,za, has estimated that more than half of the mechanical energy utilized on our globe originates from the animal muscle machine). Muscle research has played a prominent role in biological science, starting with Galvani’S famous experiments in 1974 (The first specific monograph about muscle was publis作者: 緩和 時(shí)間: 2025-3-24 00:00 作者: 軍械庫(kù) 時(shí)間: 2025-3-24 04:44
Zusammenfassung/Schlussbemerkungen,This presentation discusses different kinds of acetylcholine (Ach) release at the neuromuscular. junction and their possible physiological role. Emphasis is given to recent studies and to musculotrophic influences (trophic effects on muscle).作者: CAGE 時(shí)間: 2025-3-24 09:16 作者: Iniquitous 時(shí)間: 2025-3-24 10:44
Matthias Karmasin,Carsten WinterThis chapter is intended to illustrate the general principles presented in the preceding chapter by means of examples. Most examples pertain to the topics discussed in the previous chapters, and the reader is referred to these chapters for further details. Some examples are related to such topics but are taken from a different field.作者: Ossification 時(shí)間: 2025-3-24 16:31
Various Types of Acetylchoune Release from the Motor Nerve,This presentation discusses different kinds of acetylcholine (Ach) release at the neuromuscular. junction and their possible physiological role. Emphasis is given to recent studies and to musculotrophic influences (trophic effects on muscle).作者: Optometrist 時(shí)間: 2025-3-24 22:06
Contractile Protein Isoforms in Sarcomeric Muscles: Distribution, Function and Control of Gene ExprThis chapter aims at reviewing the polymorphism of contractile proteins, with particular reference to sarcomeric proteins in striated muscles of vertebrates.作者: Vertical 時(shí)間: 2025-3-25 01:05 作者: 合適 時(shí)間: 2025-3-25 07:01 作者: addition 時(shí)間: 2025-3-25 08:41 作者: 巡回 時(shí)間: 2025-3-25 14:05
NATO Science Series A:http://image.papertrans.cn/b/image/186889.jpg作者: 滴注 時(shí)間: 2025-3-25 17:15
The Electrochemical Signal Transmission by the Acetylcholine Receptor: Single Channel Conductance E. In cholinergic synapses (Fig.l) the electrochemical signal transfer, resulting in muscle contraction or in electric discharge, is initiated by nerve impulses triggering the release of the neurotransmitter acetylcholine [1,2].作者: judicial 時(shí)間: 2025-3-25 22:18
Thermodynamics of Irreversible Processes Applied to Biological Systems: A General Survey,d. Therefore, life has to be supported by a regular input of energy in form of nutrients or light, which is converted into other forms of energy needed by the system. Energy conversion between processes thus plays a vital role in biology.作者: 最有利 時(shí)間: 2025-3-26 01:08 作者: multiply 時(shí)間: 2025-3-26 06:09 作者: 口訣 時(shí)間: 2025-3-26 09:25 作者: precede 時(shí)間: 2025-3-26 13:31
Kulturvergleichende PsychologieIn fact, these lists have become so encompassing that I have now seen bold generalizations claiming that [Ca.] increase is . common final pathway to effect metabolic change. It is not sure that this is the case, but the purpose here is to point out that Ca. is in fact a very dominant intracellular m作者: concubine 時(shí)間: 2025-3-26 19:46
https://doi.org/10.1007/978-3-662-57665-6eans of a micropipette brings about a local contracture. The existence of a permeability for Ca. in excitable cells was recognized nearly 40 years ago in crab muscle fibres just after the proposal of the ionic theory by HODGKIN and HUXLEY [2]. Moreover, (in 1956) Co-RABOEUF and OTSUKA [3] claimed th作者: 商店街 時(shí)間: 2025-3-26 22:02 作者: eardrum 時(shí)間: 2025-3-27 02:06
https://doi.org/10.1007/978-3-531-94132-5eins of the presynaptic nerve terminal are synthesized in the cell body, from where they are targeted down the axon to their site of action. The sorting signal is not known, and there is some debate as to whether membrane proteins of synaptic vesicles leave the cell body assembled in mature synaptic作者: hypnotic 時(shí)間: 2025-3-27 05:50 作者: Bureaucracy 時(shí)間: 2025-3-27 12:19
https://doi.org/10.34157/978-3-648-17696-2s or physical movements. Our sensory system is designed to detect physical phenomena such as light, sound, heat or pressure and chemical stimuli by means of taste or smell. The devices employed to detect such stimuli are called primary sensory receptors. These sensory receptors convert the environme作者: 河流 時(shí)間: 2025-3-27 13:59
https://doi.org/10.1007/978-3-662-62030-4 neurotrasmit-ters and, often, their chemical precursors and metabolites. Many analytical approaches have been employed to measure the levels of such substances in nervous system tissues and fluids. These include fluorescence methods, gas chromatography (Gc) and gas chromatography-mass spectrometry 作者: inspired 時(shí)間: 2025-3-27 21:09
Epilog: Kulturwandel im Wandel,. In cholinergic synapses (Fig.l) the electrochemical signal transfer, resulting in muscle contraction or in electric discharge, is initiated by nerve impulses triggering the release of the neurotransmitter acetylcholine [1,2].作者: SPURN 時(shí)間: 2025-3-27 23:03
https://doi.org/10.1007/978-3-662-48171-4ctivated at potential membrane (.) more negative than about ?40 mV (Di Francesco, [1]). This current is involved in the generation of the slow diastolic depolarization, which underlies spontaneous action potential oscillations of cardiac pacemaker cells of the sino-atrial node (Di Francesco ., [2]).作者: ABHOR 時(shí)間: 2025-3-28 05:22
Epilog: Kulturwandel im Wandel,int; in this field, as well as in others, a number of contributions appeared two to three years after the war, that defined the field for years to come. Heilbrunn and Wiercinski [1] essentially demonstrated Ca. to be the second messenger that controls contraction, and proposed that Ca. entered the m作者: 死亡 時(shí)間: 2025-3-28 08:39
Kulturwelt,Diskurs und Lebensstilrole in the excitation-contraction coupling mechanism (Endo, and Rios and Pizarro [1]). Skeletal muscle contraction is initiated by Ca. release from terminal cisternae (Somlyo ., [2]), the portion of the sarcoplasmic reticulum junctionally associated, . feet structures, to invaginations of the plasm作者: 禁令 時(shí)間: 2025-3-28 11:37
Theorie und Praxis der Diskursforschungza, has estimated that more than half of the mechanical energy utilized on our globe originates from the animal muscle machine). Muscle research has played a prominent role in biological science, starting with Galvani’S famous experiments in 1974 (The first specific monograph about muscle was publis作者: 召集 時(shí)間: 2025-3-28 15:54 作者: 祖?zhèn)髫?cái)產(chǎn) 時(shí)間: 2025-3-28 19:05 作者: TEN 時(shí)間: 2025-3-28 23:52 作者: immunity 時(shí)間: 2025-3-29 03:51
Epilog: Kulturwandel im Wandel,tractions (localized to the underlying zone) when the pipette was placed over the I band, but not over the A band. It is interesting that C. Franzini — Armstrong, when reviewing the field, always starts at this time. This result obviously motivated her, as it did other morphologists, to search for a作者: flutter 時(shí)間: 2025-3-29 11:14
Low Molecular Weight Neurotransmitters,es pass along the sensory nerve fiber, to which the receptor is attached, to the spinal cord which rapidly then initiates a burst of nerve impulses along appropriate motoneurons to muscle systems that act to remove the hand from the heat source. This is a very rapid reflex action designed to protect作者: DUCE 時(shí)間: 2025-3-29 15:05
Experimental Techniques to Measure Low Molecular Weight Neurotransmitters and their Precursors and ed upon these analytical approaches are often tedious, slow, subject to interferences and require expensive and rather complex equipment. In the early 1970s methods based on a combination of the powerful separation technique of high performance liquid chromatography (Hplc) and highly sensitive and s作者: 阻礙 時(shí)間: 2025-3-29 19:08
Excitation-Contraction Coupling in Skeletal Muscle,tractions (localized to the underlying zone) when the pipette was placed over the I band, but not over the A band. It is interesting that C. Franzini — Armstrong, when reviewing the field, always starts at this time. This result obviously motivated her, as it did other morphologists, to search for a作者: CRASS 時(shí)間: 2025-3-29 21:13
Book 1994cepted standards and proper units, since this is absolutely essential for developing an effective common language for communication across disciplines. Participants were also urged not to forget that biological systems could also be considered as physical systems. Ion channels are proteins and their作者: 離開(kāi)可分裂 時(shí)間: 2025-3-30 01:11 作者: Oafishness 時(shí)間: 2025-3-30 07:39 作者: 凹處 時(shí)間: 2025-3-30 10:24
https://doi.org/10.1007/978-3-662-48171-4hich is in turn regulated (in opposite ways) by both adrenergic and cholinergic input. This mechanism is at the basis of neurotransmitter regulation of the heart rate (Di Francesco and Tromba, [3, 4]; Di Francesco, Ducouret and Robinson, [5]).作者: 想象 時(shí)間: 2025-3-30 13:47 作者: 品牌 時(shí)間: 2025-3-30 19:00 作者: 序曲 時(shí)間: 2025-3-31 00:00 作者: Flatus 時(shí)間: 2025-3-31 01:24 作者: 流動(dòng)性 時(shí)間: 2025-3-31 07:34 作者: 有特色 時(shí)間: 2025-3-31 10:31
Biophysical Aspects of Presynaptic Activity, on this issue from comparative morpho-functional studies. The general features and possible mechanisms of the modulation of quantal release will be discussed next, and the biophysical aspects of vesicle fusion to release neurotransmitter will be discussed in the final section.作者: 間諜活動(dòng) 時(shí)間: 2025-3-31 15:18 作者: granite 時(shí)間: 2025-3-31 20:16 作者: 摸索 時(shí)間: 2025-4-1 01:28 作者: 使迷惑 時(shí)間: 2025-4-1 05:04 作者: 新義 時(shí)間: 2025-4-1 09:32 作者: Oscillate 時(shí)間: 2025-4-1 11:31
The Perspective of Bioelectrochemistry,ry emphasizes the physical chemistry of the system and helps us to see what happens when one treats the problems as if the detailed structures were unknown and only the electrical potentials, charge densities, . determine the properties. This approach is really a first approximation, but it can often provide considerable insight.
