3D illustration of a glowing human heart positioned within a semi-transparent male torso against a dark background.
Heart cells don’t just respond to signals at the surface.
A new study in APS Physiology shows key receptors also signal inside the cell—revealing a new layer of control over the heart’s stress response: https://ow.ly/8cbb50YyqES APS Publications #ArticlesInPress #CardiologyResearch 🧪
📷: iStock