Be careful out there when creating your neurogenesis. You'll need to discuss with your doctor how this applies to you.
http://www.alphagalileo.org/ViewItem.aspx?ItemId=153612&CultureCode=en
Stem cells are especially sensitive to oxygen radicals and
antioxidants shows new research from the group of Anu Wartiovaara in the
Molecular Neurology Research Program of University of Helsinki. The
research led by researcher Riikka Martikainen was published in Cell
Reports -journal May 28th 2015.
Mitochondria are cellular power plants that use oxygen to produce
energy. As a by-product they produce reactive oxygen. Excessive oxygen
radicals may cause damage to cells but they are needed in small
quantities as important cellular signaling molecules. One of their main
functions is to control function of stem cells. Antioxidants are widely
used to block the damage caused by reactive oxygen. To enhance their
effect some new antioxidants are targeted to accumulate into
mitochondria.
The current research showed that a small increase in oxygen radicals
did not directly lead to cellular damage but disrupted intracellular
signaling in stem cells and lead to decrease in their stemness
properties. Treatment with antioxidants was able to improve the stemness
properties in these cells. However, surprisingly, the researchers found
that an antioxidant targeted to mitochondria showed dose-dependent
toxic effects especially on neural stem cells.
The use of antioxidants as dietary supplements is common, but little
is known of their effects on stem cells. This new research shows that
large doses of antioxidants may be harmful to neural stem cells.
Additional research on stem cells should be done to assess safety of
mitochondria targeted antioxidants.
Full bibliographic informationArticle:
Hämäläinen RH, Ahlqvist KJ, Ellonen P, Lepistö M, Logan A, Otonkoski T,
Murphy MP, Suomalainen A. MtDNA Mutagenesis Disrupts Pluripotent Stem
Cell Function by Altering Redox Signaling.
Use the labels in the right column to find what you want. Or you can go thru them one by one, there are only 28,987 posts. Searching is done in the search box in upper left corner. I blog on anything to do with stroke.DO NOT DO ANYTHING SUGGESTED HERE AS I AM NOT MEDICALLY TRAINED, YOUR DOCTOR IS, LISTEN TO THEM. BUT I BET THEY DON'T KNOW HOW TO GET YOU 100% RECOVERED. I DON'T EITHER, BUT HAVE PLENTY OF QUESTIONS FOR YOUR DOCTOR TO ANSWER.
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.
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