Deans' stroke musings: Combination of Vascular Endothelial and Fibroblast Growth Factor 2 for Induction of Neurogenesis and Angiogenesis after Traumatic Brain Injury

Changing stroke rehab and research worldwide now.Time is Brain! trillions and trillions of neurons that DIE each day because there are NO effective hyperacute therapies besides tPA(only 12% effective). I have 523 posts on hyperacute therapy, enough for researchers to spend decades proving them out. These are my personal ideas and blog on stroke rehabilitation and stroke research. Do not attempt any of these without checking with your medical provider. Unless you join me in agitating, when you need these therapies they won't be there.

What this blog is for:

My blog is not to help survivors recover, it is to have the 10 million yearly stroke survivors light fires underneath their doctors, stroke hospitals and stroke researchers to get stroke solved. 100% recovery. The stroke medical world is completely failing at that goal, they don't even have it as a goal. Shortly after getting out of the hospital and getting NO information on the process or protocols of stroke rehabilitation and recovery I started searching on the internet and found that no other survivor received useful information. This is an attempt to cover all stroke rehabilitation information that should be readily available to survivors so they can talk with informed knowledge to their medical staff. It lays out what needs to be done to get stroke survivors closer to 100% recovery. It's quite disgusting that this information is not available from every stroke association and doctors group.

Wednesday, January 18, 2012

Combination of Vascular Endothelial and Fibroblast Growth Factor 2 for Induction of Neurogenesis and Angiogenesis after Traumatic Brain Injury

This stuff is potent.
http://www.springerlink.com/content/1058p821541urh52/

Abstract

Fibroblast growth factor 2 (FGF2) and vascular endothelial growth factor (VEGF) are potent mitogens for endogenous neural stem cells (eNSC) and also induce angiogenesis. We infused the individual factors or their combination into the lateral ventricles of mice for 7 days after traumatic brain injury (TBI) in order to evaluate the effects on functional outcome and on eNSC proliferation and differentiation. The results show that VEGF induced a significant increment in the number of proliferating eNSC in the subventricular zone and in the perilesion cortex and that combination of FGF2 and VEGF did not augment the effects of VEGF alone. Fate analysis showed that most newborn cells differentiated into astrocytes and oligodendroglia while only a few cells differentiated into neurons. Functional outcome was significantly better in mice treated with VEGF, FGF2, or their combination as compared to vehicle. Injury size was significantly reduced only in mice treated with VEGF suggesting additional neuroprotective effects for VEGF. Combination therapy did not have an additive effect on outcome or neuronal differentiation. In conclusion, FGF2–VEGF combination does not augment neurogenesis and angiogenesis or reduce lesion volumes after TBI compared with individual factors. This may suggest the existence of a ceiling effect for brain regeneration.