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The spatial and temporal organization of genome duplication, also referred to as the replication program, is defined by the distribution and the activities of the sites of replication initiation across the genome. Alterations to the replication profile are associated with cell fate changes during development and in pathologies, but the importance of undergoing S phase with distinct and specific programs...
Progression through the cell cycle is driven by the activities of the cyclin-dependent kinase (CDK) family of enzymes, which establish an ordered passage through the cell cycle phases. CDK activity is crucial for the cellular transitions from G1 to S and G2 to M, which are highly controlled to promote the faithful duplication of the genetic material and the transmission of the genome into daughter...
Random spore analysis is a fundamental tool of yeast genetics for determining gene linkage and the generation of recombinant progeny by genetic crosses. Experimentally it involves treatment of a mating mix with enzymes, such as zymolyase or lyticase, that selectively lyse the cell wall of vegetative cells rather than the spores. Here, we describe a method whereby the relative refractory nature of...
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