Ultrastructural morphologies of A2780/DDP cells observed under TEM at 24 hour after different treatments: (a) no treatment (“control”), (b) applying PTX only (“PTX”), (c) applying NPLMBs only (“NPLMBs”), (d) applying TPLMBs only (“TPLMBs”), (e) ultrasound mediated delivery of PTX (“PTX+US”), (f) ultrasound mediated delivery of NPLMBs (“NPLMBs+US”), and (g) ultrasound mediated delivery of TPLMBs (“TPLMBs+US”). A: microfilaments and microtubes; B: mitotic cells; C: nucleus; D: apoptosis body. Scale bar is 2μm.