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What stays after the simplification is what the heart actually is
The scalpel is one of the few surgical instruments that hasn't fundamentally changed in two thousand years
epigenetics researchers working on CpG methylation
and mitochondria stacked in the midpiece to power motility
collagen earring hoops | silver chain What stays after the simplificationCollagen earring hoops sterling silver If you teach cell biology or biomaterials, the collagen triple helix is one of the structures you keep coming back to. The repeating Gly X Y motif and the three strand superhelix are the textbook example of how a small structural rule scales into the strongest protein in the human body. The Science of Collagen Collagen is built from three polypeptide chains wound into a left handed helix that then twists into a