Neutropenia
发表于 2025-3-30 10:41:12
cAMP-Dependent Protein Kinase: Subunit Diversity and Functional Role in Gene Expressionby cAMP to form an R dimer and two C monomers. The free C subunits are active for substrate phosphorylation. Several subunits have been purified and structurally defined by amino acid sequencing. More recently, heterogenous forms which appear to be products of different genes have been identified by
微不足道
发表于 2025-3-30 13:14:29
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揭穿真相
发表于 2025-3-30 20:20:58
Oligodendrocyte-Substratum Interaction Signals Cell Polarization and Secretiondocumented (for reviews see, Hay, 1984; Ekblom et al., 1986; Grinnell, 1978). Examples abound, from extracellular matrix (ECM) induced changes in the shape of fibroblasts with the concomitant reorganization of their cytoskeleton to the influence of substratum on the differentiation of muscle cells o
sphincter
发表于 2025-3-30 22:11:32
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