Seed banks shape gene drive outcomes

Seeds have this amazing ability to lay dormant in the soil for many years. As such, although genes are transferred from one generation to the next, that next generation isn’t always directly following the previous one. This makes studying the outcome of plant reproduction more complex. Now a new paper in Nature Plants shows how seed dormancy influences the success of gene drives.

Gene expression, a case of regulation

Gene expression, a case of regulation Expression of genes is regulated on multiple levels. Well known of these are the transcription factors, gene on/off switches. In addition, accessibility of the DNA determines if a gene can be transcribed or not. Moreover, there is regulation at the RNA level. Determining if and which part of theContinue reading “Gene expression, a case of regulation”