Biologists at Nature Cell Biology , Germany , studied skin healing in fruit fly embryos using an electron microscope to watch what happened . Skin cells use microscopic tubes to pull towards each other and interlock . Researchers hope it may help develop new treatments to speed up healing .
Biologists at Goethe University Frankfurt , Germany , studied skin healing in fruit fly embryos using an electron microscope to watch what happened . Skin cells use microscopic tubes to pull towards each other and interlock . Researchers hope it may help develop new treatments to speed up healing .