Tag Archives: Genetic disorder

Stem cells to heal blood disorders

Scientists and transplant clinicians at the Ansary Stem Cell Institute at Weill Cornell Medical College and the Center for Cell Engineering at Memorial Sloan Kettering Cancer Center have been awarded a $15.7 million, four-year research grant from the New York State Stem Cell Science Program (NYSTEM).

The scientists will translate their approach to manipulate hematopoietic stem cells to cure acquired and inherited blood disorders. For many patients with such blood diseases, including sickle cell disease, the only hope for a cure requires transplanting normal blood stem cells.

But in many instances suitable blood stem cells cannot be found or there are
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Novogen and Genea Partnership to Investigate Neurodegenerative Diseases

Novogen Limited, an oncology drug development company, today announced a collaboration with Australian company, Genea Biocells, to accelerate testing of their super-benzopyran (SBP) drugs for degenerative diseases of the nervous system and muscles.

Preliminary research conducted by both companies found that super-benzopyrans appear to be effective at promoting the ‘normalization’ of stem cells associated with some forms of neurodegeneration and muscular dystrophy, genetic disorders which result in progressive deterioration of brain function or muscle strength and function.

“SBPs have already been shown to be highly effective at killing cancer stem cells, which were previously considered resistant to anti-cancer therapy.

But in some
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Stem cells without genetic defects heralded as breakthrough

The prospect of treating genetic diseases with corrected stem cells grown from patients’ own bodies has moved closer, after the results of a remarkable experiment.

Scientists have successfully reprogrammed skin tissue from people with a rare form of anaemia to create powerful stem cells, while at the same time rectifying the genetic defect that causes the condition.

The corrected stem cells could be grown into blood precursor cells for therapy. As these would carry a patient’s own DNA, except for the mutation responsible for the illness, they could be transplanted without risk of rejection by the body’s immune system.

Though the research
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USA – Stem Cells, Possible to Reproduce Diseases in Laboratory

Image by thomtrance via Flickr

An experiment successfully performed by researchers at the University of Wisconsin-Madison and the University of Missouri in Colombia, described in Nature magazine shows that cells removed from a patient’s skin and transformed into cells similar to embryonic stem cells have become a laboratory model for diseases and can be observed in real time and studied to find new cures. The researchers recreated spinal muscular atrophy (SMA) pluripotent stem cells removed from the skin of a child affected by the neurodegenerative genetic disease. In the laboratory, the cells behaved exactly as they do in
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Stem Cells used to Grow Bone in Boy’s Jowl

Cincinnati Children’s Hospital Medical Center, known for “miracle” surgeries, has completed a medically historic procedure where doctors used stem cells taken from the fat tissue of a 14-year-old boy and combined them with growth protein and donor tissue to grow viable cheek bones in the teen.

Brad Guilkey, 15, suffers from a rare kind of genetic disorder known as Treacher Collins Syndrome, where the bones and other tissues are prevented to develop in the face (…)

The medical team implanted cadaver bone into Brad’s face in May, and then they injected his own stem cells into the donor bone to fill
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