Theodossis A Theodossiou

Summary

Affiliation: University College London
Country: UK

Publications

  1. ncbi request reprint Comparison of the photodynamic effect of exogenous photoprotoporphyrin and protoporphyrin IX on PAM 212 murine keratinocytes
    Theodossis Theodossiou
    National Medical Laser Centre, Royal Free and University College Medical School, Academic Division of Surgical Specialties, University College London, London, UK
    Photochem Photobiol 76:530-7. 2002
  2. ncbi request reprint Firefly luciferin-activated rose bengal: in vitro photodynamic therapy by intracellular chemiluminescence in transgenic NIH 3T3 cells
    Theodossis Theodossiou
    National Medical Laser Centre, Department of Surgery, University College London, W1W 7EJ London, United Kingdom
    Cancer Res 63:1818-21. 2003
  3. ncbi request reprint Evidence for intracellular aggregation of hypericin and the impact on its photocytotoxicity in PAM 212 murine keratinocytes
    Theodossis Theodossiou
    National Medical Laser Centre, Royal Free and University College Medical School, Academic Division of Surgical Specialties, University College London, London, UK
    Photochem Photobiol 80:438-43. 2004
  4. ncbi request reprint Mitochondria are a primary target of hypericin phototoxicity: synergy of intracellular calcium mobilisation in cell killing
    Theodossis A Theodossiou
    Department of Medicine, The Rayne Institute, 5 University Street, University College London, London WC1E 6JJ, UK
    Int J Biochem Cell Biol 38:1946-56. 2006
  5. ncbi request reprint Interactive transport of guanidinylated poly(propylene imine)-based dendrimers through liposomal and cellular membranes
    Ioannis Tsogas
    Institute of Physical Chemistry, NCSR Demokritos, 15310 Aghia Paraskevi, Attiki, Greece
    Chembiochem 8:1865-76. 2007
  6. pmc Second harmonic generation confocal microscopy of collagen type I from rat tendon cryosections
    Theodossis A Theodossiou
    Department of Medicine, The Rayne Institute, University College London, London, UK
    Biophys J 91:4665-77. 2006
  7. doi request reprint Novel amiodarone-doxorubicin cocktail liposomes enhance doxorubicin retention and cytotoxicity in DU145 human prostate carcinoma cells
    Theodossis A Theodossiou
    DendriGen AE, 3 Afxentiou Street, 174 55 Alimos, Athens, Greece
    J Med Chem 51:6067-74. 2008

Collaborators

Detail Information

Publications7

  1. ncbi request reprint Comparison of the photodynamic effect of exogenous photoprotoporphyrin and protoporphyrin IX on PAM 212 murine keratinocytes
    Theodossis Theodossiou
    National Medical Laser Centre, Royal Free and University College Medical School, Academic Division of Surgical Specialties, University College London, London, UK
    Photochem Photobiol 76:530-7. 2002
    ..The fluorescence lifetime of Ppp in cells was measured as 5.4 ns using time-correlated single photon counting...
  2. ncbi request reprint Firefly luciferin-activated rose bengal: in vitro photodynamic therapy by intracellular chemiluminescence in transgenic NIH 3T3 cells
    Theodossis Theodossiou
    National Medical Laser Centre, Department of Surgery, University College London, W1W 7EJ London, United Kingdom
    Cancer Res 63:1818-21. 2003
    ..Here we show the in vitro photodynamic effect of rose bengal activated by intracellular generation of light, in luciferase-transfected NIH 3T3 murine fibroblasts...
  3. ncbi request reprint Evidence for intracellular aggregation of hypericin and the impact on its photocytotoxicity in PAM 212 murine keratinocytes
    Theodossis Theodossiou
    National Medical Laser Centre, Royal Free and University College Medical School, Academic Division of Surgical Specialties, University College London, London, UK
    Photochem Photobiol 80:438-43. 2004
    ....
  4. ncbi request reprint Mitochondria are a primary target of hypericin phototoxicity: synergy of intracellular calcium mobilisation in cell killing
    Theodossis A Theodossiou
    Department of Medicine, The Rayne Institute, 5 University Street, University College London, London WC1E 6JJ, UK
    Int J Biochem Cell Biol 38:1946-56. 2006
    ..Further a potential synergistic treatment combining mitochondrial targeting of photosensitisers and Ca2+ mobilisation was identified...
  5. ncbi request reprint Interactive transport of guanidinylated poly(propylene imine)-based dendrimers through liposomal and cellular membranes
    Ioannis Tsogas
    Institute of Physical Chemistry, NCSR Demokritos, 15310 Aghia Paraskevi, Attiki, Greece
    Chembiochem 8:1865-76. 2007
    ..In experiments performed in vitro with cells, efficient penetration and internalization in subcellular organelles and cytosol was observed...
  6. pmc Second harmonic generation confocal microscopy of collagen type I from rat tendon cryosections
    Theodossis A Theodossiou
    Department of Medicine, The Rayne Institute, University College London, London, UK
    Biophys J 91:4665-77. 2006
    ..The various stages of collagen thermal denaturation were investigated in rat-tendon cryosections using SHG and bright-field imaging. Thermal denaturation resulted in the gradual destruction of the SHG signal...
  7. doi request reprint Novel amiodarone-doxorubicin cocktail liposomes enhance doxorubicin retention and cytotoxicity in DU145 human prostate carcinoma cells
    Theodossis A Theodossiou
    DendriGen AE, 3 Afxentiou Street, 174 55 Alimos, Athens, Greece
    J Med Chem 51:6067-74. 2008
    ..On the whole, we believe that these liposomes will greatly contribute to the cancer chemotherapy arena...