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[[File:Generegulatory_networkS_cerevisiae.png|250px|thumb|right|Example of a Regulatory Gene Network in a single cell bacteria called ''S. cerevisiae'' where Transcription factors (large blue circles) and other genes (small green circles) have complex chemical interactions in the cell.<ref>Ma S, Kemmeren P, Gresham D, Statnikov A (2014) De-Novo Learning of Genome-Scale Regulatory Networks in S. cerevisiae. PLOS ONE 9(9): e106479. https://doi.org/10.1371/journal.pone.0106479</ref>]]
 
[[File:Generegulatory_networkS_cerevisiae.png|250px|thumb|right|Example of a Regulatory Gene Network in a single cell bacteria called ''S. cerevisiae'' where Transcription factors (large blue circles) and other genes (small green circles) have complex chemical interactions in the cell.<ref>Ma S, Kemmeren P, Gresham D, Statnikov A (2014) De-Novo Learning of Genome-Scale Regulatory Networks in S. cerevisiae. PLOS ONE 9(9): e106479. https://doi.org/10.1371/journal.pone.0106479</ref>]]
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Cells display a highly complex set of chemical interactions. For example, '''regulatory gene networks''' highlight complex chemical interactions that occur per second in each cell. Resembling chemical manufacturing and synthesis of biological matter. Gene regulatory networks are segments within DNA that govern the rate and products of genes, controlling essential processes such as transcription and translation to prevent the production of harmful or ineffective gene products and also display how segments of cellular activity is automatically controlled by information embedded in DNA.<ref>[https://www.sciencedirect.com/topics/medicine-and-dentistry/gene-regulatory-network Gene Regulatory Networks] Science Direct Journals  "Gene regulatory networks are segments within DNA that govern the rate and products of genes, controlling essential processes such as transcription and translation to prevent the production of harmful or ineffective gene products."</ref>  
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Cells display a highly specified and complex set of chemical interactions. For example, '''gene regulatory networks''' highlight complex chemical interactions that occur per second in each cell. Resembling chemical manufacturing and synthesis of biological matter. Gene regulatory networks are segments within DNA that govern the rate and products of genes, controlling essential processes such as transcription and translation to prevent the production of harmful or ineffective gene products and also display how segments of cellular activity is automatically controlled by information embedded in DNA.<ref>[https://www.sciencedirect.com/topics/medicine-and-dentistry/gene-regulatory-network Gene Regulatory Networks] Science Direct Journals  "Gene regulatory networks are segments within DNA that govern the rate and products of genes, controlling essential processes such as transcription and translation to prevent the production of harmful or ineffective gene products."</ref>  
    
Gene regulatory networks are visualizations of thousands of genes that are expressed and work in concert to ensure the cell's function, fitness, and survival whereby each gene is expressed at the proper time and in the proper amounts to ensure the appropriate function in each cell.<ref>Macneil LT, Walhout AJ. [https://pmc.ncbi.nlm.nih.gov/articles/PMC3083081/ Gene regulatory networks and the role of robustness and stochasticity in the control of gene expression]. Genome Res. 2011 May;21(5):645-57. doi: 10.1101/gr.097378.109."In any given cell, thousands of genes are expressed and work in concert to ensure the cell's function, fitness, and survival. Each gene, in turn, must be expressed at the proper time and in the proper amounts to ensure the appropriate functional outcome. The regulation and expression of some genes are highly robust; their expression is controlled by invariable expression programs. For instance, developmental gene expression is extremely similar in a given cell type from one individual to another. The expression of other genes is more variable: Their levels are noisy and are different from cell to cell and from individual to individual. This can be highly beneficial in physiological responses to outside cues and stresses. Recent advances have enabled the analysis of differential gene expression at a systems level. Gene regulatory networks (GRNs) involving interactions between large numbers of genes and their regulators have been mapped onto graphic diagrams that are used to visualize the regulatory relationships."</ref>
 
Gene regulatory networks are visualizations of thousands of genes that are expressed and work in concert to ensure the cell's function, fitness, and survival whereby each gene is expressed at the proper time and in the proper amounts to ensure the appropriate function in each cell.<ref>Macneil LT, Walhout AJ. [https://pmc.ncbi.nlm.nih.gov/articles/PMC3083081/ Gene regulatory networks and the role of robustness and stochasticity in the control of gene expression]. Genome Res. 2011 May;21(5):645-57. doi: 10.1101/gr.097378.109."In any given cell, thousands of genes are expressed and work in concert to ensure the cell's function, fitness, and survival. Each gene, in turn, must be expressed at the proper time and in the proper amounts to ensure the appropriate functional outcome. The regulation and expression of some genes are highly robust; their expression is controlled by invariable expression programs. For instance, developmental gene expression is extremely similar in a given cell type from one individual to another. The expression of other genes is more variable: Their levels are noisy and are different from cell to cell and from individual to individual. This can be highly beneficial in physiological responses to outside cues and stresses. Recent advances have enabled the analysis of differential gene expression at a systems level. Gene regulatory networks (GRNs) involving interactions between large numbers of genes and their regulators have been mapped onto graphic diagrams that are used to visualize the regulatory relationships."</ref>
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