Wei, L., Erinjeri, J. P., Rovainen, C. M. & Woolsey, T. A. Collateral growth and angiogenesis around cortical stroke.
The expression profiles were analysed, comparing the stimulation of collateral growth by target-specific drugs to that achieved by maximum increased fluid shear stress (FSS).
This study was designed to investigate the safety and efficacy of a short-term subcutaneous-only granulocyte-macrophage colony-stimulating factor (GM-CSF) protocol for coronary collateral growth promotion.
These days, he says, Hartsko's customers fall into three categories: start-ups that have little or no collateral, growth companies that may be profitable but can't get enough financing from banks, and troubled companies that nonetheless have viable purchase orders.
Both processes are essential for the development of subsequent collateral growth [3].
One important aspect of monocyte function is chemotaxis, i.e. directed migration to sites of inflammation, neoangiogenesis or collateral growth, i.e. arteriogenesis.
Also, FGF2 induced stable collateral growth in ischemic hind limb [27].
To further examine the effects of nucleofected cells on collateral growth, collateral proliferation index was analyzed after local administration of nucleofected cells.
This is also the site of major collateral growth in humans when the superficial femoral artery is occluded and was consequently chosen as main injection site in the TAMARIS and WALK trials [23].
In the present study, we have developed a new strategy based on nucleofection with alternative solution and cuvette to promote collateral growth and re-establishment of circulation in ischemic limbs using double transplantation of gene nucleofected primary cultures of fibroblasts, which were isolated from rat receiving such therapy.
Directly after ligation of the right femoral artery, the cells (1×107) transfected with VEGF165 or bFGF (5×106 each) were intramuscularly injected into the gracilis muscle and adductor muscles in the middle part of the thigh because it has been demonstrated that this is the site of major collateral growth in the rat model employed but also in other animal models [21], [22].
