@article{leighton_irvin_kaur_liu_you_bhattaram_piehler_riehn_wang_pan_et al._2022, title={Densely methylated DNA traps Methyl-CpG-binding domain protein 2 but permits free diffusion by Methyl-CpG-binding domain protein 3}, volume={298}, ISSN={["1083-351X"]}, url={https://doi.org/10.1016/j.jbc.2022.102428}, DOI={10.1016/j.jbc.2022.102428}, abstractNote={The methyl-CpG-binding domain 2 and 3 proteins (MBD2 and MBD3) provide structural and DNA-binding function for the Nucleosome Remodeling and Deacetylase (NuRD) complex. The two proteins form distinct NuRD complexes and show different binding affinity and selectivity for methylated DNA. Previous studies have shown that MBD2 binds with high affinity and selectivity for a single methylated CpG dinucleotide while MBD3 does not. However, the NuRD complex functions in regions of the genome that contain many CpG dinucleotides (CpG islands). Therefore, in this work, we investigate the binding and diffusion of MBD2 and MBD3 on more biologically relevant DNA templates that contain a large CpG island or limited CpG sites. Using a combination of single-molecule and biophysical analyses, we show that both MBD2 and MBD3 diffuse freely and rapidly across unmethylated CpG-rich DNA. In contrast, we found methylation of large CpG islands traps MBD2 leading to stable and apparently static binding on the CpG island while MBD3 continues to diffuse freely. In addition, we demonstrate both proteins bend DNA, which is augmented by methylation. Together, these studies support a model in which MBD2-NuRD strongly localizes to and compacts methylated CpG islands while MBD3-NuRD can freely mobilize nucleosomes independent of methylation status.}, number={10}, journal={JOURNAL OF BIOLOGICAL CHEMISTRY}, author={Leighton, Gage O. and Irvin, Elizabeth Marie and Kaur, Parminder and Liu, Ming and You, Changjiang and Bhattaram, Dhruv and Piehler, Jacob and Riehn, Robert and Wang, Hong and Pan, Hai and et al.}, year={2022}, month={Oct} }
 @article{kaur_barnes_pan_detwiler_liu_mahn_hall_messenger_you_piehler_et al._2021, title={TIN2 is an architectural protein that facilitates TRF2-mediated trans- and cis-interactions on telomeric DNA}, volume={49}, ISSN={["1362-4962"]}, DOI={10.1093/nar/gkab1142}, abstractNote={Abstract}, number={22}, journal={NUCLEIC ACIDS RESEARCH}, author={Kaur, Parminder and Barnes, Ryan and Pan, Hai and Detwiler, Ariana C. and Liu, Ming and Mahn, Chelsea and Hall, Jonathan and Messenger, Zach and You, Changjiang and Piehler, Jacob and et al.}, year={2021}, month={Dec}, pages={13000–13018} }
 @article{liu_movahed_dangi_pan_kaur_bilinovich_faison_leighton_wang_williams_et al._2020, title={DNA looping by two 5-methylcytosine-binding proteins quantified using nanofluidic devices}, volume={13}, ISSN={["1756-8935"]}, DOI={10.1186/s13072-020-00339-7}, abstractNote={Abstract}, number={1}, journal={EPIGENETICS & CHROMATIN}, author={Liu, Ming and Movahed, Saeid and Dangi, Saroj and Pan, Hai and Kaur, Parminder and Bilinovich, Stephanie M. and Faison, Edgar M. and Leighton, Gage O. and Wang, Hong and Williams, David C., Jr. and et al.}, year={2020}, month={Mar} }