Thursday, May 20, 2021

Self-organizing human heart organoids in a dish

Biologists have used human pluripotent stem cells to grow sesame-seed-sized heart models, called cardioids, that spontaneously self-organize to develop a hollow chamber without the need of experimental scaffolds. This advance allows for the creation of some of the most realistic heart organoids to date.

from Top Health News -- ScienceDaily https://ift.tt/3oB0SMp

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Stress can scramble your brain’s internal GPS, MRI study finds

Stress may literally scramble the brain’s internal GPS. Researchers found that cortisol, a hormone released during stress, made people signi...