Review article Example | Topics and Well Written Essays - 250 words - 20

Review - Article Example The control phenomenon is attributed to a gating system of cell division within the eukaryotic organisms. Consequently, the purpose of the research was to ascertain whether prokaryotes would also manifest circadian control in the period of cell division timing. In order to achieve this, the authors measured cultures of DNA content, cell division rate, gene expression and cell size. This measurements were carried out on the prokaryotic cyanobacterium Synnechococcus PCC 7942. The results indicated that populations were rapidly dividing at 10h periods of circadian gating of cell division. The experiment proved Synechococuss cells, with extensive circadian rhythms of gene expression and cell division, exhibited double growth rate that were significantly greater than once per 24h. Another new an important finding by the research article showed that Synechococcus cells had the ability to simultaneously sustain double circuits timings that exhibited different timing periods. Mori, Tetsuya, Brian Binder, and Carl H. Johnson. "Circadian Gating of Cell Division in Cyanobacteria Growing with Average Doubling Times of Less Than 24 hours."  Proceedings of the National Academy of Sciences of the United States of America  93 (1996): 10183-10188.