Ophthalmology

Retinal transplant boost opens door to treat eyesight loss

Dying retinal cells send out a rescue signal to recruit stem cells and repair eye damage, according to the findings of a new study published today in the journal Molecular Therapy. The findings open the door to restoring ...

Medical research

Why long-suffering hosts grow a thick skin

Occasionally, following a transplant procedure, the donor's immune cells recognize the recipient's tissues as foreign and trigger a multisystem disorder called graft-versus-host disease (GVHD). Occurring commonly after bone ...

Medical research

Mapping out the mystery of blood stem cells

Princess Margaret scientists have revealed how stem cells are able to generate new blood cells throughout our life by looking at vast, uncharted regions of our genetic material that hold important clues to subtle biological ...

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