Let's get fISSical: fast in silico synchronization as a new tool for cell division cycle analysis.
Cell cycle progression is a question of fundamental biological interest. The coordinated duplication and segregation of all cellular structures and organelles is however an extremely complex process, and one which remains only partially understood even in the most intensively researched model organisms. Trypanosomes are in an unusual position in this respect - they are both outstanding model systems for fundamental questions in eukaryotic cell biology, and pathogens that are the causative agents of three of the neglected tropical diseases. As a failure to successfully complete cell division will be deleterious or lethal, analysis of the cell division cycle is of relevance both to basic biology and drug design efforts. Cell division cycle analysis is however experimentally challenging, as the analysis of phenotypes associated with it remains hypothesis-driven and therefore biased. Current methods of analysis are extremely labour-intensive, and cell synchronization remains difficult and unreliable. Consequently, there exists a need - both in basic and applied trypanosome biology - for a global, unbiased, standardized and high-throughput analysis of cell division cycle progression. In this review, the requirements - both practical and computational - for such a system are considered and compared with existing techniques for cell cycle analysis.
Department of Cell & Developmental Biology,University of Würzburg,Biocentre, Am Hubland, 97074 Würzburg,Germany.
Brooke
B
Morriswood
Department of Cell & Developmental Biology,University of Würzburg,Biocentre, Am Hubland, 97074 Würzburg,Germany.
Markus
M
Engstler
D000818:Animals; D001331:Automation; D002453:Cell Cycle / Q000187:drug effects*; D003198:Computer Simulation; D015195:Drug Design; D006801:Humans; D015388:Organelles / Q000187:drug effects; D014346:Trypanosoma brucei brucei / Q000187:drug effects* / Q000235:genetics; D014353:Trypanosomiasis, African / Q000188:drug therapy

               Trypanosoma brucei
            ; automation; cell division cycle; organelles; synchronization