Regenocyte

cardiac and vascular - three & hearth symbol in the middle of the three.

"healing of wounds and a decrease in diabetic ulcers and amputation" - human figure without one leg transforming into the running man with both legs & shape of the large intestine or the stomach in the right part of the three.

"o" in the logo text is designed to represent the adult stem cell & to make the connection with the logo symbol( visible even in single color logo)

in the first variation the circle shape in the root represents injected adult stem cell from which grows other tissues (three), creating other regenerative cells on the ending of the branches(small circle shapes).

I've chosen the orange color because it represents energy, life & regeneration.

This logo is effective even in single color & suitable for all mediums.

its a cross w/ a leaf, suggesting regeneration of stem cells, it's also an 'r'. colors can be changed.