A standard dictionary definition of a network is “an interconnected or interrelated chain, group, or system.” A cursory look at our surroundings shows that networks are ubiquitous. For...
Oct, 01, 2007
Describing information flow within cells
Like corporate and governmental organizations, cells rely on middle managers to keep things running smoothly. These “middle managers” function as a critical bridge that controls the flow...
Jun, 01, 2010
One of our goals at Biomedical Computation Review is to create a sense of kinship among members of this very diverse community of researchers. This column provides reviews of some of the latest and...
Jun, 01, 2005
During the final step of cell division, a ring of proteins pinches the cell in two—a process often likened to a purse string drawing shut. The analogy evokes a picture of thread-like proteins...
Apr, 01, 2008
The NCBCs legacy of human capital
In this issue of Biomedical Computation Review, we feature a look at the NIH Roadmap National Centers for Biomedical Computing (NCBC) program. The NCBC program was a response to the recommendations...
Oct, 19, 2012
Having developed detailed and sophisticated models of both E. Coli and human metabolism, researchers can begin to build toward a whole cell model that will be useful for the study of human health and disease.
If biologists really understood the functioning of the genome, they could in principle recreate it in silico. Instead of a choreographed swirl of molecules inside a living cell, electrons...
Oct, 01, 2008
Neighbor cells affect stem cell differentiation in computer simulation
Every generation, a few nonconformists crop up in tissue cultures of genetically identical cells. The question is: are the wayward simply born that way, or did something in the environment affect...
Jul, 01, 2007
New approaches extend multiscale models to represent cellular mesoscales and bridge from molecular to cellular models
In an era of increasingly comprehensive molecular characterizations of living systems, computation has emerged as a key technology to facilitate integrative understanding of biological mechanisms....
Feb, 19, 2013
A myriad of environmental changes inspire only a handful of responses
Biologists’ favorite bacterium grows almost anywhere—from the human gut to the pounding surf. But E. coli’s remarkable adaptability apparently stems from being predictable rather...
Apr, 01, 2006
There comes a tipping point in systems-biology studies of gene function where knowing some genes’ functions can, using a computational approach, help hone in on the functions of other genes....
Apr, 01, 2010