Stories tagged Harvard Stem Cell Institute

Aug
09
2008

20 types of diseased cells produced via stem cells

Using the new induced pluripotent stem cell (iPS) technique, researchers from Harvard Stem Cell Institute produced a robust new collection of disease-specific stem cell lines. Having these disease-specific iPS cells will allow researchers to watch the development of diseases in petri dishes, outside of the patients. HSCI iPS Core will produce these disease-specific cell lines for use by scientists around the world.

The cell lines the researchers produced carry the genes or genetic components for 10 different diseases, including Parkinson’s Disease, Type I diabetes, Huntington’s Disease, Down Syndrome, a form of combined immunodeficiency (“Bubble Boy’s Disease”), Lesch-Nyhan syndrome, Gaucher’s Disease, and two forms of Muscular Dystrophy, among others. Havard Stem Cell Institute Spotlight

Read the research paper online

The work is described in a paper published in the online edition of the journal Cell. Click here to read the full text of the paper titled, Disease-Specific Induced Pluripotent Stem Cells.The chief researchers were George Q. Daley, associate director of the Stem Cell Program at Children's Hospital Boston, and Chad Cowan and Konrad Hochedlinger of Massachusetts General Hospital.

Learn more by listening to their press conference

Click hear to listen to an 08/06/08 press conference with George Daley and Doug Melton (who is also co-chairman of Harvard's new interfaculty Department of Stem Cell and Regenerative Biology).

Aug
02
2008

Stephan Hawking has ALS
Stephan Hawking has ALSCourtesy NASA

New hope for understanding Lou Gehrig's disease

Stephen Hawking has amyotrophic lateral sclerosis (ALS), a disease that destroys motor neurons. So far, progress in understanding this disease has been relatively slow, mainly because it has been difficult to obtain a decent supply of living motor neurons affected by the condition. New research done by John Dimos and Kit Rodolfa from the Harvard Stem Cell Institute has created in the laboratory a plentiful supply of cells that have the same genetic makeup as a patient with a particular disease.

Another stem cell breakthrough

A paper published online in the journal,Science, describes how they created the first stem cell lines from the skin of an elderly sick person, then coaxed these cells to become nerve cells genetically matched to those that had gone bad in a patient's spinal cord. By comparing diseased cells to normal cells in a Petri dish, scientists hope to better understand what causes disease and test new drugs.

This research builds upon the research we posted Jan. 18 titled Human embryo cloned from skin.

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