Permanent
发表于 2025-3-23 13:36:19
https://doi.org/10.1007/978-1-349-03515-1 has broad impact on the society. Aside from its medical importance, the insulin gene is interesting because it is specifically expressed in the β-cells of the islets of Langerhans in the pancreas, and this tissue-specificity is at the transcriptional level. Therefore, the insulin gene serves as a good model system for studies of gene expression.
NOT
发表于 2025-3-23 15:39:38
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废除
发表于 2025-3-23 20:47:52
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Humble
发表于 2025-3-23 23:30:37
Hormonal and Developmental Regulation of Xenopus Egg Protein Genes,egg. Oogenesis is therefore a most appropriate example in development of a precisely coordinated division of labor between different tissues of an organism. The reader is referred to some general reviews dealing with questions of oogenesis and egg development (Browder, 1985; Metz and Monroy, 1985; Wallace, 1985).
thyroid-hormone
发表于 2025-3-24 06:02:30
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姑姑在炫耀
发表于 2025-3-24 10:29:30
https://doi.org/10.1007/978-1-4684-4826-9aptational processes of eukaryotic organisms. In general, free circulating glucocorticoids released from the adrenal cortex in response to adrenocorticotropic hormone (ACTH) from the pituitary enter target cells by a passive diffusion process conferred by the high lipid solubility common to all ster
托人看管
发表于 2025-3-24 14:42:32
Goran Abdurrahman,Barbara M. Brökernd Lippman, 1974). The lytic process is dependent upon continued RNA and protein synthesis, and may represent induced transcription of one or more specific genes whose expression leads to programmed cell death (Munck and Crabtree, 1981; Young et al., 1980). Evidence for the existence of “lysis gene(
脱水
发表于 2025-3-24 18:53:33
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天空
发表于 2025-3-24 20:27:28
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迅速成长
发表于 2025-3-25 02:30:47
https://doi.org/10.1007/978-3-031-26110-7 that the difference between GH gene activity in somatotropes and hepatocytes exceeds 10.-fold (Ivarie et al, 1983). To achieve this level of control, a highly specific mechanism should restrict GH expression to the correct cell type. The GH-expressing somatotrope is derived from an acidophylic stem