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樓主: 弄混
31#
發(fā)表于 2025-3-26 21:01:52 | 只看該作者
Roberto Fritsche-Neto,Aluízio Borémunction remains, to a large extent, speculative. The main reason behind this problem is the fact that in in vitro assays, growth factors have a tremendous number of biological activities. A case in point is basic fibroblast growth factor, basic FGF (3,4). This mitogen is characterized by its ability
32#
發(fā)表于 2025-3-27 03:58:26 | 只看該作者
33#
發(fā)表于 2025-3-27 08:53:51 | 只看該作者
Quantitative Genetics and Genomic Selectionat 4°C with I-IGF-I with or without increasing concentrations of IGF-I, IGF-II and insulin. Specific high-affinity IGF-I binding sites were demonstrated. Scatchard analysis gave a curvilinear plot with a Ka for the high affinity sites of 1.97 ± 0.35 nM (binding capacity, 305.7±37.2 fmol/mg protein).
34#
發(fā)表于 2025-3-27 12:33:44 | 只看該作者
35#
發(fā)表于 2025-3-27 17:10:36 | 只看該作者
Molecular Characterization of Fibroblast Growth Factor and Possible Role in Early and Late Embryonicoliferation and/or differentiation (1). Through their ability to modulate each other’s activity, they are well suited to control the complex morphogenetic events taking place in various organs during embryonic development or in specialized endocrine organs such as ovaries or testis during the adult phase (2,3).
36#
發(fā)表于 2025-3-27 20:57:06 | 只看該作者
https://doi.org/10.1007/978-3-319-05771-2). Models and methods used to explore these problems have serious limitations. In carcinogenesis the early lesions are yet to be defined, while in ovarian embryology the minuscule size of the tissues involved and the limited numbers of participating cells restrict research opportunities.
37#
發(fā)表于 2025-3-28 01:37:42 | 只看該作者
Ovarian Tumors, Stem Cells and Ontogeny: ,). Models and methods used to explore these problems have serious limitations. In carcinogenesis the early lesions are yet to be defined, while in ovarian embryology the minuscule size of the tissues involved and the limited numbers of participating cells restrict research opportunities.
38#
發(fā)表于 2025-3-28 03:15:00 | 只看該作者
39#
發(fā)表于 2025-3-28 07:50:26 | 只看該作者
https://doi.org/10.1007/978-94-011-1524-7growth and/or differentiation of the granulosa cell, acting for the most part as an amplifier of gonadotropin action. Granulosa cell-derived IGF-I may also provide paracrine input to the nearby theca-interstitial cell compartment in the interest of coordinated follicular function.
40#
發(fā)表于 2025-3-28 11:58:30 | 只看該作者
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