Roles of Drosophila proto-oncogene and growth factor homologs during development of the fly.

Roles of Drosophila proto-oncogene and growth factor homologs during development of the fly.
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果蝇原癌基因和生长因子同源物在果蝇发育过程中的作用。

DOI:
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发表时间:
1989
影响因子:
--
通讯作者:
F. Hoffmann
F. Hoffmann
中科院分区:
医学3区
文献类型:
--
作者:
F. Hoffmann

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细胞增殖和分化的调控是生物体发育的一个重要方面。未来几年研究的一个重要目标将是通过发现我们已知的分子和其他有待发现的分子如何相互作用来指导细胞分裂或分化,从而确定细胞增殖和分化的调控途径。生长因子、生长受体和原癌基因代表了这些调控回路中的一些组成部分;挑战是通过找到组件之间的分子连接来完成“接线图”。分子遗传学和生物化学方法正在应用于脊椎动物细胞培养和动物系统的这个问题。利用经典遗传策略来解决这一问题的机会,促使几个研究小组检查更简单的生物体中是否存在与生长因子、生长因子受体或原癌基因同源的蛋白质。现在很清楚,在进化过程中,这些蛋白质中的许多都被很好地保存了下来,并且在三种非常适合基因操作的生物中被发现——酵母、秀丽隐杆线虫和黑腹果蝇。
The regulation of cell proliferation and differentiation is an essential aspect of organismal development. An important goal of investigations over the next few years will be to define the regulatory pathways of cellular proliferation and differentiation by discovering how the molecules we know about, and others that remain to be discovered, interact with one another to instruct a cell to divide or to differentiate. Growth factors, growth receptors, and the protooncogenes represent some of the components on these regulatory circuits; the challenge is to complete the “wiring-diagrams” by finding the molecular connections between the components. Molecular genetic and biochemical approaches are being applied to this problem in vertebrate cell culture and animal systems. The opportunity to use classical genetic strategies to address this problem led several groups to examine simpler organisms for the presence of proteins homologous to growth factors, growth factor receptors, or protooncogenes. It is now clear that many of these proteins have been well conserved during evolution and are found in three organisms eminently suited to genetic manipulation—yeast, Caenorhabditis elegans, and Drosophila melanogaster.
DOI: 10.1073/pnas.83.13.4710
发表时间: 1986-07
影响因子: 11.1
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发表时间: 1985
期刊: Genetics
影响因子: 3.3
作者:
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DOI: 10.1242/dev.100.2.201
发表时间: 1987
期刊: Development (Cambridge, England)
影响因子: --
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发表时间: 1989
影响因子: 10.5
作者:
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DOI: 10.1101/gad.1.6.615
发表时间: 1987
影响因子: 10.5
作者:
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通讯作者: Goodman,W