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Updated: Aug 6, 2026

Using Solution NMR to Characterize Biomolecular Condensates Under Biphasic Conditions
Published on: April 17, 2026
RNA as a reinforcing node in condensate formation
Noah R Haggerty1, Benjamin R Sabari1
1Laboratory of Nuclear Organization, Cecil H. and Ida Green Center for Reproductive Biology Sciences, Division of Basic Research, Department of Obstetrics and Gynecology, Department of Molecular Biology, Hamon Center for Regenerative Science and Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
Local RNA production drives mutant ENL condensate formation, impacting chromatin, transcription, and leading to leukemia. This study highlights RNA
Area of Science:
- Molecular Cell Biology
- Cancer Biology
- Transcriptional Regulation
Background:
- Mutant ENL is implicated in specific forms of leukemia.
- Condensate formation is increasingly recognized in disease pathogenesis.
Purpose of the Study:
- To investigate the role of local RNA production in mutant ENL condensate formation.
- To understand how these condensates affect cellular processes and contribute to leukemogenesis.
Main Methods:
- Utilized molecular biology techniques to study RNA production.
- Investigated ENL condensate formation in cellular models.
- Assessed chromatin occupancy and transcriptional activity.
Main Results:
- Demonstrated that local RNA production is essential for mutant ENL condensate assembly.
- Showed that these condensates influence chromatin accessibility.
- Linked condensate formation to aberrant transcriptional regulation.
- Established a connection between these events and leukemogenesis.
Conclusions:
- Local RNA production is a key driver of mutant ENL condensate formation.
- Mutant ENL condensates play a significant role in transcriptional dysregulation and leukemia development.
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