5. Thestudy of thesecellsmayhelpexplainhowthere are someseriouspicturessuch as birthdefects and cancer Somedaystemcellsmaybeusedto produce cells and tissuestotreatmanydiseases, includingParkinson'sdisease, Alzheimer'sdisease, trauma tothespinalcord, heartdisease, diabetes and arthritis Home importance of stemcells