High-resolution mapping reveals a conserved, widespread, dynamic mRNA methylation program in yeast meiosis

N6-methyladenosine (m6A) is the most ubiquitous mRNA base modification, but little is known about its precise location, temporal dynamics, and regulationN6-甲基腺苷（N6-methyladenosine, m6A）是信使RNA（mRNA）中最为普遍的碱基修饰，但目前学界对其精确定位、时序动态特性与调控机制仍知之甚少。