gene expreesion regulation的用法和样例：
例句
- Nodulation genes expression and regulation of Rhizobium play a very important role in the Rhizobium and plant symbiotic nodulation.
根瘤菌结瘤基因的表达调控在根瘤菌与植物的共生结瘤过程中起着十分重要的作用。 - This paper reviewed the recent research progress in this field in the hope to gain a deeper understanding of eukaryotic gene expression regulation.
文章综述了这方面的最新研究进展，为更深入了解真核生物基因的表达调控机理提供依据。
