Computer simulation of the cellular arrangement using physical model in early cleavage of the nematode Caenorhabditis elegans. Export

@article{citeulike:461375, abstract = {MOTIVATION: The ultimate goal of bioinformatics is to reconstruct biological systems in the computer. Since biological systems have many levels, it is important to focus on an appropriate level. In our first application of computer modeling to the early development of the nematode Caenorhabditis elegans, we focus on the cellular arrangement in early embryos. This plays a very important role in cell fate determination by cell-cell interaction, and is regarded as a system, one level higher than the system of gene regulation within cells. It is largely restricted by physical conditions that seemed feasible to model by computer. RESULTS: We constructed a computer model of the C.elegans embryo, currently up to the 4-cell stage, using a deformable and dividable triangulated network. The model is based solely on cellular-level dynamics. We found that the optimal ranges of three parameters that affect the elongation of dividing cells led, in computer simulations, to almost the same cellular arrangements as in real embryos. The nature of the model and the relationship with real embryos are discussed.}, address = {Genome Biology Laboratory, National Institute of Genetics, 1111 Yata, Mishima, 411-8540, Japan. akajita@lab.nig.ac.jp}, author = {Kajita, A. and Yamamura, M. and Kohara, Y.}, citeulike-article-id = {461375}, citeulike-linkout-0 = {http://view.ncbi.nlm.nih.gov/pubmed/12691982}, citeulike-linkout-1 = {http://www.hubmed.org/display.cgi?uids=12691982}, citeulike-linkout-2 = {http://www.wormbase.org/db/misc/paper?name=WBPaper00005838}, day = {12}, issn = {1367-4803}, journal = {Bioinformatics}, keywords = {biology, c\_elegans, devbiosim, membrane, simulation}, month = {April}, number = {6}, pages = {704--716}, posted-at = {2006-01-11 03:15:26}, priority = {0}, title = {Computer simulation of the cellular arrangement using physical model in early cleavage of the nematode Caenorhabditis elegans.}, url = {http://view.ncbi.nlm.nih.gov/pubmed/12691982}, volume = {19}, year = {2003} }

TY - JOUR ID - citeulike:461375 L3 - citeulike-article-id:461375 N2 - MOTIVATION: The ultimate goal of bioinformatics is to reconstruct biological systems in the computer. Since biological systems have many levels, it is important to focus on an appropriate level. In our first application of computer modeling to the early development of the nematode Caenorhabditis elegans, we focus on the cellular arrangement in early embryos. This plays a very important role in cell fate determination by cell-cell interaction, and is regarded as a system, one level higher than the system of gene regulation within cells. It is largely restricted by physical conditions that seemed feasible to model by computer. RESULTS: We constructed a computer model of the C.elegans embryo, currently up to the 4-cell stage, using a deformable and dividable triangulated network. The model is based solely on cellular-level dynamics. We found that the optimal ranges of three parameters that affect the elongation of dividing cells led, in computer simulations, to almost the same cellular arrangements as in real embryos. The nature of the model and the relationship with real embryos are discussed. IS - 6 JF - Bioinformatics SN - 1367-4803 AD - Genome Biology Laboratory, National Institute of Genetics, 1111 Yata, Mishima, 411-8540, Japan. akajita@lab.nig.ac.jp EP - 716 TI - Computer simulation of the cellular arrangement using physical model in early cleavage of the nematode Caenorhabditis elegans. VL - 19 SP - 704 KW - biology KW - c_elegans KW - devbiosim KW - membrane KW - simulation AU - Kajita, A AU - Yamamura, M AU - Kohara, Y PY - 2003/04/12/ UR - http://view.ncbi.nlm.nih.gov/pubmed/12691982 ER -