Large-scale Production of Living Brain Cells Enables Entirely New Research

Important pieces of the puzzle to understand what drives diseases such as Alzheimer’s and Parkinson’s are still missing today. One crucial obstacle for researchers is that it is impossible to examine a living brain cell in someone who is affected by the disease. With the help of a new method for cell conversion, researchers at Lund University in Sweden have found a way to produce diseased, aging brain cells on a large scale in a cell culture dish.

After performing a biopsy on the patient, the skin cells are transformed into brain cells that effectively imitate the disease and the age of the patient. The fact that the cells can now be produced in large quantities enables researchers to carry out a series of experiments that were previously not possible.

The Lund researchers’ discovery can hopefully contribute a crucial piece to the puzzle with regard to the connection between the onset of disease and cell aging, something which previous research based on animal experiments and stem cells has failed to provide.

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