Michiaki Kumagai

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PEG-coated beta-FeOOH nanoparticles were prepared through electrostatic complex formation of iron oxide nanoparticles with poly(ethylene glycol)-poly(aspartic acid) block copolymer [PEG-P(Asp)] in(More)
AIMS   This study is to elucidate whether cyclic adenosine monophosphate (cAMP)-mediated signal is involved in lower regenerative potential of cirrhotic liver. METHODS   Hepatic cAMP concentration,(More)
Early detection of solid tumors, particularly pancreatic cancer, is of substantial importance in clinics. Enhanced magnetic resonance imaging (MRI) with iron oxide nanoparticles is an available way(More)
Block copolymer of poly(ethylene glycol)-block-poly{N-[N-(2-aminoethyl)-2-aminoethyl]aspartamide} (PEG-P[Asp(DET)]) has been originally introduced as a promising gene carrier by forming a nanomicelle(More)