REST elevation-dependent chromatin remodeling and alternative Grk6 transcript synthesis hyperactivates Cxcr4-Sdf1 signaling in cerebellar granule cell progenitors
Keri Callegari, Jyothishmathi Swaminathan, Lei Ming Guo, Ashutosh Singh, Yanwen Yang, Xue Xiao, Tara Dobson, Amanda R. Haltom, Javiera B Bravo-Alegria, Ajay Sharma, Xin Wen Hu, Lin Xu, Vidya Gopalakrishnan
The paper shows that REST elevation in cerebellar granule cell progenitors increases chromatin accessibility, alters Grk6 transcript expression, and hyperactivates Cxcr4-Sdf1 signaling, leading to increased cell migration.
bioRxiv · Oct 15, 2025 · PreprintNeuroscience