Although our in vitro data support a role for FAK in the adhesion and migration processes involved in metastasis formation, the exact downstream mediators of these effects remain to be identified.
In pancreatic cancer cells, the α6 β1 and α3 β1 integrins interact with laminin-1 to mediate cell migration; this process involves the upregulation of CXC chemokine receptor 4 (CXCR4) and IL-8 expression in response to the chemokine ligand CXCL12, also known as stromal cell-derived factor-1 (SDF-1) [ 42].
The complex metastatic process involves cell migration and remodeling of the tumor microenvironment, among other factors.
The process involves material migration from the upper and lower stack electrode materials to the sandwiched workpiece material when the wire reciprocally moves in the vertical direction at a proper feed rate.
This process involves the migration, growth, and differentiation of endothelial cells and may be induced by kinds of mediators including cytokines, growth factors, and cell adhesion molecules.
In the eutherian thymus, the developmental process involves the migration of developing T cells from the cortex to the medulla.
Because part of the metastatic process involves the migration of detached cancer cells from the primary site, perhaps it was these observations that prompted the investigators to explore the role of Akt2 in metastasis.
TLR4 has been shown to be important in the process of expansive arterial remodeling and in matrix breakdown; the latter process involves cell migration and leads to higher expression levels of matrix metalloproteinases (MMPs), mainly MMP-2 and MMP-9, which are involved in extracellular matrix (ECM) degradation (Hollestelle et al., 2004).
This multistep process involves the migration and proliferation of endothelial cells (ECs), the recruitment of hematopoietic progenitor cells (HPCs), highly proliferative circulating endothelial cells (CECs), and endothelial progenitor cells (EPCs), the detachment and migration of pericytes, and the cooption of neighbouring preexisting vessels [ 5].
This process involves invasive cell migration, which requires the formation of actin-rich protrusions at the leading edge of migrating cells.
