Technical Articles

This article breaks down stress granule assembly and mRNA translation regulation in four steps - mRNA storage, stress signaling, granule assembly and clearance - centered on the regulatory role of Caprin-1 and its interplay with G3BP1, autophagy and

CDK2 binds to different cyclins (such as Cyclin E and Cyclin A) to form active complexes that drive the transition of key cell cycle checkpoints. During the transition from G1 phase to S phase, the CDK2-Cyclin E complex plays a critical role. It phosphorylates a series of substrates, such as the retinoblastoma protein (Rb), releasing the transcription factor E2F, thereby initiating the transcription of DNA replication-related genes and promoting the cell's entry into S phase for DNA synthesis.