Gene Regulatory Networks
Gene Regulatory Networks (GRNs) are networks of proteins, genes and other molecules that control when and where genes are expressed. They are the main control mechanisms in biological cells and play an important role in the regulation of gene expression in complex organisms. GRNs allow cells to respond and adapt to both internal and external changes, and are responsible for the development and maintenance of cellular functions and processes. They are fundamental to promoting the smooth functioning of gene expression and are essential for a range of phenomena, from embryonic development to organism aging. GRN research can lead to a better understanding of the molecular basis of diseases such as cancer, and can be used to create new therapeutic strategies.
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