circRPS28 (hsa_circ_0049055) is a novel contributor for papillary thyroid carcinoma by regulating cell growth and motility via functioning as ceRNA for miR-345-5p to regulate frizzled family receptor 8 (FZD8). - Mao Y; Huo Y; Li J; Zhao Y; Wang Y; Sun L; Kang Z (Endocrine journal, 2021)