Abstract Increased protein citrullination (PC) and dysregulated protein arginine deiminase (PAD) activity have been observed in several neurodegenerative diseases. PC is a posttranslational modification catalyzed by the PADs. PC converts peptidyl-arginine to peptidyl-citrulline. thereby reducing the positive charges and altering structure and function of proteins. https://unitedssports.shop/product-category/cyclist-accessories-triathlon-mens-triathlon/