HNRNPA2B1 and breast cancer: HNRNPA2B1 can promote the endocrine resistance of breast cancer cells by down-regulating mir-29a-3p, mir-29b-3p, and mir-222, up-regulating mir-1266-5p, mir-1268a, and mir-671-3p, to reducing the sensitivity to 4-hydroxytamoxiphenylamine and fulva statin (132).