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Full-Text Articles in Life Sciences
Cellular And Molecular Features Of Developmentally Programmed Genome Rearrangement In A Vertebrate (Sea Lamprey: Petromyzon Marinus), Vladimir A. Timoshevskiy, Joseph R. Herdy, Melissa C. Keinath, Jeramiah J. Smith
Cellular And Molecular Features Of Developmentally Programmed Genome Rearrangement In A Vertebrate (Sea Lamprey: Petromyzon Marinus), Vladimir A. Timoshevskiy, Joseph R. Herdy, Melissa C. Keinath, Jeramiah J. Smith
Biology Faculty Publications
The sea lamprey (Petromyzon marinus) represents one of the few vertebrate species known to undergo large-scale programmatic elimination of genomic DNA over the course of its normal development. Programmed genome rearrangements (PGRs) result in the reproducible loss of ~20% of the genome from somatic cell lineages during early embryogenesis. Studies of PGR hold the potential to provide novel insights related to the maintenance of genome stability during the cell cycle and coordination between mechanisms responsible for the accurate distribution of chromosomes into daughter cells, yet little is known regarding the mechanistic basis or cellular context of PGR in …