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stem cells

Blood cells illustration

Arthritis drug may turn old blood young again

This is a histological image of a rat brain with a grafted human brain organoid.

Human brain tissue responds to visual stimuli when transplanted into rats

3D Organoid Models Show Brain Mechanisms of Tourette Syndrome

Fluorescent images of human neurons (stained with red, green and blue) growing on coatings with fast-moving molecules (left) or conventional laminin (right) for 60 days. Neurons spread homogenously and showed more complex branching on the highly mobile coating developed at Northwestern.

Lab-grown neurons hold promise for neurodegenerative disease

David Gamm’s laboratory developed a way to grow organoids that resemble the retina. UW–MADISON

Lab-grown eye cells connect with neighbors, paving way for blindness treatments

When eyes are dry, the cornea is more susceptible to injury. By tracking the movements of stem cells (in fluorescent green) in a mouse eye, researchers were able to trace the cells as they differentiated into corneal cells and migrated to the center of the cornea, providing clues about how the cells work to help corneal injuries heal.

New targets for treating dry eye disease and preventing cornea injuries

Pregnant woman with doctor

Effects of antidepressants in pregnancy are poorly understood

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