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Updated: Feb 27, 2026

A Simple Method to Identify Kinases That Regulate Embryonic Stem Cell Pluripotency by High-throughput Inhibitor Screening
Published on: May 12, 2017
Dissecting the variation in transcriptional circuits between naive and primed pluripotent states
Aritra Deb1, Arijita Sarkar1, Zhumur Ghosh1
1Bioinformatics Centre, Bose Institute, Kolkata, India.
Abstract:
Naive and primed pluripotent states are very similar to each other, but subtle differences exist in their maintenance and differentiation programmes. Transcription factors (TFs) play a key role towards maintaining pluripotency and cellular reprogramming. However, TF expression dynamics and regulatory mechanisms in naive and primed pluripotent states are poorly understood. Here, we performed a comprehensive transcriptional analysis of both states, which revealed a gene expression pattern in mESCs (naive state) that appear to be distinct from mEpiSCs (primed state). We screened 10 TFs essential for maintenance, self-renewal and differentiation, of which the TFs- Notch3, Meis1, Gli3 and Srf can act as novel markers distinguishing the two states. Furthermore, a detailed bioinformatic analysis (involving these TFs) elucidated essential transcriptional circuits between the naive and primed pluripotent states.
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