Figure 11From: Effects of TGF-β1 and IGF-1 on proliferation of human nucleus pulposus cells in medium with different serum concentrationsThe morphology of human NP cells under 10%FBS conditions. 10%FBS, 10 μg/L TGF-β1+100 μg/L IGF-1, NP cells showed a maximum changes in morphology with short pseudopods and aboundant cytoplasm. (×200).Back to article page