Strategies for the development of photosensitizers

Аннотация

Conventional photosensitizing agents have inherent limitations regarding their effectiveness, selectivity, and potential adverse effects, which can hinder their clinical application in oncological practices. This study delves into innovative strategies aimed at the development of advanced photosensitizers that promise improved performance for clinical use. We present a comprehensive analysis of a range of molecules with diverse chemical structures, including novel nanomaterials and conjugated systems. These compounds demonstrate remarkable photostability and possess a high capacity for selectively targeting tumor tissues, which is crucial for enhancing therapeutic outcomes. In addition to discussing the improved properties of these next-generation photosensitizers, we provide an in-depth examination of their mechanisms of action, highlighting how they induce cytotoxic effects in cancer cells while minimizing harm to adjacent healthy tissues. The potential toxicity of these compounds has been scrutinized, considering both acute and long-term effects, with a focus on strategies to mitigate adverse side effects. Our research advocates for the importance of continued investigation into the development and optimization of photosensitizers, emphasizing their multi-disciplinary applications. By integrating insights from chemistry, pharmacology, and oncology, we aim to increase the overall effectiveness of photodynamic therapy. Furthermore, we explore the potential of these agents to extend their applicability beyond traditional treatment settings, suggesting their integration with other therapeutic modalities, such as chemotherapy and radiotherapy, which could lead to synergistic effects and significantly improve patient outcomes in cancer treatment.