"A Genomic Regulatory Network for Development" (2002), by Eric H. Davidson, et al
نویسندگان
چکیده
In 2002 Eric Davidson [3] and his research team published ?A Genomic Regulatory Network for Development? in Science. The authors present the first experimental verification and systemic description of a gene regulatory network. This publication represents the culmination of greater than thirty years of work on gene regulation [4] that began in 1969 with ?A Gene Regulatory Network for Development: A Theory? by Roy Britten and Davidson. The modeling of a large number of interactions in a gene network had not been achieved before. Furthermore, this model revealed behaviors of the gene networks that could only be observed at the levels of biological organization [5] above that of the gene.
منابع مشابه
Molecular Dissection of Hox Gene Induction and Maintenance in the Hindbrain
mechanisms other than those implied by these three “Preformation is represented by DNA, not by . . . a tiny models can at least refine anteroposterior pattern. For adult in every sperm . . .” example, the prechordal mesendoderm emits signals —Antonio Garcı́a-Bellido (1998) that can anteriorize the hindbrain (Dale et al., 1997; Foley “The key to understanding how genomic regulatory et al., 1997; ...
متن کاملA genomic regulatory network for development.
Development of the body plan is controlled by large networks of regulatory genes. A gene regulatory network that controls the specification of endoderm and mesoderm in the sea urchin embryo is summarized here. The network was derived from large-scale perturbation analyses, in combination with computational methodologies, genomic data, cis-regulatory analysis, and molecular embryology. The netwo...
متن کاملDivergence of gene regulatory network linkages during specification of ectoderm and 3 mesoderm in early development of sea urchins 4 5
Classification: Biological Sciences, Developmental Biology 1 2 Title: Divergence of gene regulatory network linkages during specification of ectoderm and 3 mesoderm in early development of sea urchins 4 5 Short Title: Divergence of GRNs in early echinoid embryos 6 7 Author Affiliations: 8 Eric M. Erkenbrack and Eric H. Davidson 9 10 Division of Biology and Biological Engineering, California Ins...
متن کاملEvolutionary rewiring of gene regulatory network linkages at divergence of the echinoid subclasses.
Evolution of animal body plans occurs with changes in the encoded genomic programs that direct development, by alterations in the structure of encoded developmental gene-regulatory networks (GRNs). However, study of this most fundamental of evolutionary processes requires experimentally tractable, phylogenetically divergent organisms that differ morphologically while belonging to the same monop...
متن کاملProposal for Sequencing Further Echinoderm Genomes for the Purposes of Global Gene Regulatory Network Analysis
Gene regulatory networks (GRNs), when solved, provide immediate and predictive access to the specific functional termini at which genomic sequence determines the logic of the organismal regulatory system. GRN topology explains the fundamental processes of development (1), including dynamics (2), major evolutionary transitions (3), many aspects of physiological function, and normal and diseased ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2017