Gel-Like Polymers May Improve Stem Cell-Based Therapies.

Scientists are developing a polymeric gel to protect stem cells from trauma during transplant injections.

Complex chemical polymers are currently being developed by scientists at Stanford University to protect and support the proliferation of stem cells during spinal cord transplantation procedures.  The gels are designed to provide padding for the cells during injection, while also varying in viscosity and the biochemical signals contained within to offer stem cells an optimal environment for differentiation. Continue reading

Stem Cells Immune to Damage from Leukemia Chemotherapy

Certain stem cells have been found to be immune to the bone-degenerative side effects of chemotherapy used against leukemia.

A research team, led by Dr. Eric Darling of Brown University, has found a potential source of stem cells to protect children with acute lymphoblastic leukemia against the adverse effects of the chemotherapy drug methotrexate (MTX).  Adipose-derived stem cells, which appear to be impervious to the bone-degenerative side effects of MTX, may allow children to undergo the chemotherapy treatment and then regain the lost bone tissue afterwards. Continue reading

Stem Cell Treatment For Spinal Cord Injuries Advances

In a demonstration of the interdisciplinary approach that is proving a catalyst for advancing stem cell treatments, Invivo Therapeutics demonstrated a treatment that successfully reversed paralysis due to a spinal cord injury in a monkey model.

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