{'fraction_non_alphanumeric': 0.013358778625954198, 'fraction_numerical': 0.01717557251908397, 'mean_word_length': 5.818181818181818, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
A Role For Photodynamic Therapy In Autologous Bone Marrow Transplantation

Simultaneous exposure to the amphipathic fluorescent dye merocyanine 540 (MC 540) and light of a suitable wavelength rapidly kills leukemia, lymphoma, and neuroblastoma cells but spares normal pluripotent hematopoietic stem cells. Tests in several preclinical models and early results of a phase I clinical trial suggest that MC 540-mediated photosensitization may be useful for the extracorporeal purging of autologous remission bone marrow grafts.