搜索结果: 1-7 共查到“知识库 理学 Myosin V”相关记录7条 . 查询时间(0.048 秒)
Association Analysis of Myosin Heavy-chain Genes mRNA Transcription with the Corresponding Proteins Expression of Longissimus Muscle in Growing Pigs
Myosin Heavy-chain Myofiber Types Gene Expression Porcine Muscle
2016/5/19
The goal of this work was to investigate the correlations between MyHC mRNA transcription and their corresponding protein expressions in porcine longissimus muscle (LM) during postnatal growth of pigs...
Organization and dynamics of actin and myosin during cytokinesis in mammalian epithelial cells
Cytokinesis separation of cell division biological process actin polymer structure myosin
2014/12/11
Cytokinesis, the process of physically separating cells for division, requires the precise orchestration of numerous physical, mechanical, chemical and biological processes. For these processes to fun...
Relationship between Myosin Isoforms and Meat Quality Traits in Pig Semitendinosus Neuromuscular Compartments
Anatomy Neuromuscular Compartment Fibre Muscle Meat Quality Pig
2016/5/6
The aim was to determine the relationship between muscle structure and meat quality traits in neuromuscular compartments (NMCs: R1, R2, R3, R4) of pig semitendinosus muscle. Barrows from the INTA-MGC ...
Load-dependent sliding direction change of a myosin head on an actin molecule and its energetic aspects: Energy borrowing model of a cross-bridge cycle
myosin ATPase enthalpy production molecular machinery loose coupling Hill’s Formulation
2010/12/2
A model of muscle contraction is proposed, assuming loose coupling between power strokes and ATP hydrolysis of a myosin head. The energy borrowing mechanism is introduced in a cross-bridge cycle that ...
myosin V利用ATP水解释放的自由能，朝肌动蛋白微丝正端作定向运动，平均步长约为36nm．最近几年的诸多实验数据表明，myosin V步长和出现概率的柱状图符合高斯分布，马达步长并非固定的36nm；且在负载力大于2pN的情况下会出现 “中间步长”和后退步子的现象．可以根据已有的实验数据，同时考虑溶液摩擦力、常负载力和高斯随机力对马达位置的影响，提出一种马达的跃迁模型，并以此为基础对上述现象进...
Fluctuation of actin sliding over myosin thick filaments in vitro
protein motors cooperativity synchronization
2010/12/2
It is customarily thought that myosin motors act as independent force-generators in both isotonic unloaded shortening as well as isometric contraction of muscle. We tested this assumption regarding un...
Peptic Hydrolysate of Porcine Crude Myosin Has Many Active Fractions Inhibiting Angiotensin I-converting Enzyme
Angiotensin I-converting Enzyme Peptide Porcine Crude Myosin Protease Digestion Pepsin
2016/4/14
In order to clarify one of the biological functions of pork, we investigated whether a peptic hydrolysate of denatured porcine crude myosin showed inhibitory activity against angiotensin I-converting ...