Scientists used patient stem cells and 3D bioprinting to produce eye tissue that will advance understanding of the mechanisms of blinding diseases. The research team from the National Eye Institute (NEI), part of the National Institutes of Health, printed a combination of cells that form the
Washington [US], April 3 (ANI): A network of light-sensing photoreceptors that detects different wavelengths of light is present on plants in the form of coating.