Scientists have discovered 100 million-year-old regions in the DNA of several plant species which could hold secrets about how specific genes are turned ‘on’ or ‘off’. The findings, which are hoped will accelerate the pace of research into crop science and food security, are detailed by University of Warwick researchers in the journal The Plant Cell. By running a computational analysis of the genomes of the papaya, poplar, Arabidopsis and grape species, scientists have uncovered hundreds of conserved non-coding sequences which are found in the DNA of all four species. These non-coding sequences are not genes, but are located in… Login to continue

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