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  1. No Access

    Article

    The Alginate Layer for Improving Doxorubicin Release and Radiolabeling Stability of Chitosan Hydrogels

    Chitosan hydrogels (CSH) formed through ionic interaction with an anionic molecule are suitable as a drug carrier and a tissue engineering scaffold. However, the initial burst release of drugs from the CSH due...

    Jeong Il Kwon, Chang-Moon Lee, Hwan-Seok Jeong… in Nuclear Medicine and Molecular Imaging (2015)

  2. No Access

    Article

    Evaluation of Selective Arterial Embolization Effect by Chitosan Micro-Hydrogels in Hindlimb Sarcoma Rodent Models Using Various Imaging Modalities

    Embolization is mainly used to reduce the size of locally advanced tumors. In this study, selective arterial catheterization with chitosan micro-hydrogels (CMH) into the femoral artery was performed and the th...

    Tai Kyoung Lee, JeongIl Kwon, Kyung Sook Na… in Nuclear Medicine and Molecular Imaging (2015)

  3. No Access

    Article

    Scintigraphic evaluation of therapeutic angiogenesis induced by VEGF-loaded chitosan nanoparticles in a rodent model of hindlimb ischemia

    We examined the therapeutic effect of chitosan nanoparticles (CHI) incorporating vascular endothelial growth factor (VEGF) on hindlimb ischemia using single photon emission computed tomography (SPECT) perfusio...

    Tai Kyoung Lee, Chang-Moon Lee, Hyosook Hwang, Hwan-Seok Jeong… in Macromolecular Research (2015)

  4. No Access

    Article

    Effect of Angiogenesis Induced by Consecutive Intramuscular Injections of Vascular Endothelial Growth Factor in a Hindlimb Ischemic Mouse Model

    Angiogenesis plays a major role in various physiological and pathological situations. Thus, an angiogenic therapy with vascular endothelial growth factor (VEGF) has been commonly recommended as a representativ...

    Tai Kyoung Lee, Hyosook Hwang, Kyung Sook Na… in Nuclear Medicine and Molecular Imaging (2014)

  5. No Access

    Article

    Skeletal isomerization of 1-butene over ferrierite and ZSM-5 zeolites: influence of zeolite acidity

    Three ferrierite (FER) and five ZSM-5 (MFI) zeolites with SiO2Al2O3 ratio ranging from 27 to 2000 are tested as catalysts for the skeletal isomerization of 1-butene at 350–450°C and atmospheric total pressure in ...

    Gon Seo, Hwan Seok Jeong, Suk Bong Hong, Young Sun Uh in Catalysis Letters (1996)

  6. No Access

    Article

    The role of carbonaceous deposits in the skeletal isomerization of 1-butene over ferrierite zeolites

    The inner pores of ferrierite (FER) with a Si/Al ratio of 21 have been modified by plasma-polymerized propylene loading and subsequent thermal treatment under a flow of He at 550°C in order to identify the exa...

    Gon Seo, Hwan Seok Jeong, Duck-Lye Jang, Dong Lyun Cho, Suk Bong Hong in Catalysis Letters (1996)