Tetranuclear Gadolinium(III) Porphyrin Complex as a Theranostic Agent for Multimodal Imaging and Photodynamic Therapy
摘要:
We describe herein the elaborate design of a Gd(III)-porphyrin complex as a theranostic agent for multimodal imaging and photodynamic therapy. Far-red-emitting (665 nm) and high relaxivity (14.1 mM(-1) s(-1)) with 10796 increase upon binding to HSA (human serum albumin) (29.2 mM(-1) s(-1)) together with efficiently generating singlet oxygen upon exposure to far-red light irradiation at 650 +/- 20 nm demonstrate that this Gd(III)-porphyrin complex with four Gd(III)-DTTA units bound to tetraphenylporphyrin acts as a potentially theranostic agent with excellent performance for magnetic resonance imaging, optical imaging, and photodynamic therapy.
Tetranuclear Gadolinium(III) Porphyrin Complex as a Theranostic Agent for Multimodal Imaging and Photodynamic Therapy
摘要:
We describe herein the elaborate design of a Gd(III)-porphyrin complex as a theranostic agent for multimodal imaging and photodynamic therapy. Far-red-emitting (665 nm) and high relaxivity (14.1 mM(-1) s(-1)) with 10796 increase upon binding to HSA (human serum albumin) (29.2 mM(-1) s(-1)) together with efficiently generating singlet oxygen upon exposure to far-red light irradiation at 650 +/- 20 nm demonstrate that this Gd(III)-porphyrin complex with four Gd(III)-DTTA units bound to tetraphenylporphyrin acts as a potentially theranostic agent with excellent performance for magnetic resonance imaging, optical imaging, and photodynamic therapy.