How long non-coding RNAs guide the SWI/SNF complex to specific enhancers
Author Information
Author(s): Oo James A., Warwick Timothy, Pálfi Katalin, Lam Frederike, McNicoll Francois, Prieto-Garcia Cristian, Günther Stefan, Cao Can, Zhou Yinuo, Gavrilov Alexey A., Razin Sergey V., Cabrera-Orefice Alfredo, Wittig Ilka, Pullamsetti Soni Savai, Kurian Leo, Gilsbach Ralf, Schulz Marcel H., Dikic Ivan, Müller-McNicoll Michaela, Brandes Ralf P., Leisegang Matthias S.
Primary Institution: Goethe University Frankfurt
Hypothesis
Can long non-coding RNAs direct the SWI/SNF complex to cell type-specific enhancers?
Conclusion
Long non-coding RNAs help the SWI/SNF complex target specific enhancers, influencing gene expression.
Supporting Evidence
- Long non-coding RNAs were found to preferentially bind to the SWI/SNF complex.
- Knockdown of lncRNAs led to changes in SWI/SNF binding patterns.
- SWI/SNF is crucial for maintaining open chromatin states at enhancers.
Takeaway
This study shows that certain RNA molecules help a protein complex find the right spots in our DNA to turn genes on or off, like a guide.
Methodology
The study used techniques like Red-C and RedChIP to analyze RNA-DNA interactions and the role of long non-coding RNAs in guiding the SWI/SNF complex.
Participant Demographics
The study involved human umbilical vein endothelial cells (HUVEC).
Digital Object Identifier (DOI)
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