This protein in turn leads to an overproduction of the intracellular secondary messenger protein, cyclic adenosine monophosphate, or simply cAMP.

然后此蛋白再过度激活一种叫做cAMP的细胞内第二信使。

It's part of the DNA and RNA backbone that links individual nucleotides together, and is also part of cellular signaling molecules like cyclic-adenosine monophosphate or cAMP.

它也是连接单个核苷酸的DNA和RNA主干的一部分，还是细胞信号分子的一部分，如环腺苷一磷酸（cAMP）。

It's part of the DNA and RNA backbone that links individual nucleotides together, and it's also part of cellular signaling molecules like cyclic-adenosine monophosphate or cAMP.

它是连接单个核苷酸的DNA和RNA主干的一部分，也是细胞信号分子的一部分，如单磷酸环腺苷（cAMP）。