Author : Valentina Rapozzi
Publisher : Springer
ISBN 13 : 3319127306
Total Pages : 253 pages
Book Rating : 4.3/5 (191 download)
Book Synopsis Resistance to Photodynamic Therapy in Cancer by : Valentina Rapozzi
Download or read book Resistance to Photodynamic Therapy in Cancer written by Valentina Rapozzi and published by Springer. This book was released on 2014-12-11 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a comprehensive review of resistance induced by photodynamic therapy (PDT) in tumor cells. Understanding the underlying mechanisms in this process leads to the improvement of therapeutic modality, in combination with chemotherapy, immunotherapy, and radiotherapy. Photodynamic therapy is a minimally invasive therapeutic procedure that can exert a selective or preferential cytotoxic activity toward malignant cells. The procedure involves administration of an intrinsically non-toxic photosensitizing agent (PS) followed by irradiation at a wavelength corresponding to a visible absorption band of the sensitizer. In the presence of oxygen, a series of events lead to direct tumor cell death, damage to the microvasculature, and induction of a local inflammatory reaction. Studies reveal that PDT can be curative, particularly in early stage tumors and this volume explores the potential of PDT, but also reveals strategic approaches to overcome resistance in tumor cells.