Amyloid fibril formation of proteins is associated with a number of neurodegenerative diseases. Several small molecules can accelerate the amyloid fibril formation in vitro and in vivo. However, the molecular mechanism of amyloid fibrillation is still unclear. In this study, we investigated how the food dye quinoline yellow (QY) induces amyloid…[Read more]

DNA lesions pose a major obstacle during gene transcription by RNA polymerase II (RNAPII) enzymes. The transcription-coupled DNA repair (TCR) pathway eliminates such DNA lesions. Inherited defects in TCR cause severe clinical syndromes, including Cockayne syndrome (CS). The molecular mechanism of TCR and the molecular origin of CS have long…[Read more]