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4 Οκτ 2019 · A muscle cell, known technically as a myocyte, is a specialized animal cell which can shorten its length using a series of motor proteins specially arranged within the cell. While several associated proteins help, actin and myosin form thick and thin filaments which slide past each other to contract small units of a muscle cell.
6 Ιουλ 2020 · This work defined the numerous metabolites altered in the plasma in response to exercise and showed that a number of these metabolites have transcriptional effects in skeletal muscle cells.
24 Μαΐ 2023 · Next, we discuss acute exercise skeletal muscle metabolism and the signalling, transcriptional and epigenetic regulation of adaptations to exercise training.
1 Οκτ 2024 · The mechanisms leading to a predominantly hypertrophied phenotype versus a predominantly oxidative phenotype, the hallmarks of resistance training (RT) or aerobic training (AT), respectively, are being unraveled.
When a muscle cell contracts, a number of proteins are activated in response to changes in the shape of the muscle cell. In other words, they respond to mechanical deformation and trigger further protein activation “downstream”.
1 Φεβ 2018 · This chapter introduces the structure and the function of three muscle types (skeletal, cardiac, and smooth). With the skeletal and cardiac muscle cells, their sarcomere organization, molecular make up with thick and thin filaments, and differences in the...
1 Νοε 2018 · The purpose of this chapter is to outline the adaptations in myofiber size and metabolism that occur by stimuli of hormones and local growth factors, mechanical and metabolic stress of muscle tissue, and myofibrillar disruptions induced by a resistance exercise bout.
