Hope for infertile men as scientists 3D print living testicular cells
Scientists in Canada have 3D-printed viable human testicular cells that they hope will eventually yield sperm from patients with forms of infertility that currently cannot be treated. The team at the University of British Columbia in Vancouver has been using a 3D bioprinter to create life-size models of human seminiferous tubules – the structures inside the testicles that normally produce sperm.
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