The intelligence position was a new job, held by Stephen A. Cambone, a longtime Rumsfeld adviser who had worked with the defense secretary on many policy issues, including missiles, space, proliferation and weapons acquisition.
Computer simulations of the model indicate that only certain parameter regions of the three-dimensional parameter space (proliferation capacity, migration rate and cell death rate) are consistent with malignant tumour growth, and that the dependence can be complicated.
Death occurs mostly as a consequence of alveolar epithelial cells (type I and II pneumocytes) and bronchiolar Clara cells disruption, haemorrhage, edema, hypoxemia, infiltration of inflammatory cells into the interstitial and alveolar spaces, proliferation of fibroblasts and excessive collagen deposition and as a consequence of a disseminated intravascular coagulation [1], [2], [3].
Peritoneal dissemination of gastric cancer cells is a multistep process comprising invasion into the serosa from the stomach, detachment from the primary site and movement into the peritoneal cavity, attachment to the distant peritoneum, invasion into the subperitoneal space, and proliferation.
Inhibition of PDGF or PDGF-R β also prunes immature vessels, and additionally decreases contraction of the interstitial space and proliferation of stroma (Heuchel et al, 1999; Pietras et al, 2001; George, 2003; Matei et al, 2004; Vlahovic et al, 2006).
Primary cancer cells in the low-cell density 3D environment could have more space to proliferate whereas their proliferation was inhibited under a high cell density condition.
By the 19th century the scramble for bill-posting space and the proliferation of "post no bills" caveats on many walls had put available space in such demand that entrepreneurs constructed billboards and purchased the right to mount them on private property.
Low space for the proliferation of cells may lead to decreasing in cell growth rate.
As alternatives to hydrogel, scaffolds with relatively larger pores such as cryogel are suitable for cell loading, hence avoiding cell damage during gelation of hydrogel; and also providing sufficient space for cell proliferation (Li et al., 2014).
The enhanced secretion of intracellularly synthesized factors to extracellular space promotes the proliferation and carcinogenesis of epithelial cells, increases angiogenesis, enhances epithelial to mesenchymal transition (EMT), accelerates the invasiveness of transformed cells, and stimulates the growth of xenografted tumors in vivo (Coppe et al., 2008; Sun et al., 2012).
After being released into the extracellular space, S-100 stimulates proliferation, neuronal survival, and differentiation [ 50].
