Particle.news

Download on the App Store

Rapid PRO-seq Charts INTS11’s Role in Pluripotency, Poised for Diagnostic Use

The method captures nascent RNA in 12 hours from just 5,000 cells to reveal transcriptional dynamics of developmental genes.

Image
Image
Image

Overview

  • The 12-hour rPRO-seq method requires only 5,000 cells and provides real-time profiling of nascent RNA, addressing traditional methods’ multi-day, high-input bottleneck.
  • A Molecular Cell paper published August 7 shows INTS11 binds and regulates critical genes as early as day two of embryonic development to sustain stem cell pluripotency.
  • Using neuronal differentiation models, researchers demonstrated that loss of INTS11 deactivates genes essential for preventing neurodevelopmental and psychiatric disorders.
  • rPRO-seq delivers mechanistic insights into transcription initiation by revealing when and how genes are activated rather than measuring steady-state RNA levels.
  • The team is preparing to apply rPRO-seq to diverse patient biopsies to validate its diagnostic and prognostic potential and uncover novel unstable RNA biomarkers.