Previously, we identified a multi-subunit complex containing CHD5, and identified components of the complex. This complex is high molecular weight, as determined by gel filtration. We found CHD5 mRNA and protein specifically expressed in brain, in rat, mouse, and human. Progress: We have identified potential targets of CHD5 using overexpression in a cell line. We have identified targets of CHD5 in neurons, including genes linked to Alzheimers and Alzheimers pathways Future: We will determine whether these targets are directly regulated by CHD5.

Agency
National Institute of Health (NIH)
Institute
National Institute on Aging (NIA)
Type
Investigator-Initiated Intramural Research Projects (ZIA)
Project #
1ZIAAG000378-03
Application #
8148238
Study Section
Project Start
Project End
Budget Start
Budget End
Support Year
3
Fiscal Year
2010
Total Cost
$310,399
Indirect Cost
Name
National Institute on Aging
Department
Type
DUNS #
City
State
Country
Zip Code
Gleichmann, Marc; Zhang, Yongqing; Wood 3rd, William H et al. (2012) Molecular changes in brain aging and Alzheimer's disease are mirrored in experimentally silenced cortical neuron networks. Neurobiol Aging 33:205.e1-18
Potts, Rebecca Casaday; Zhang, Peisu; Wurster, Andrea L et al. (2011) CHD5, a brain-specific paralog of Mi2 chromatin remodeling enzymes, regulates expression of neuronal genes. PLoS One 6:e24515
Zhang, Peisu; Casaday-Potts, Rebecca; Precht, Patricia et al. (2011) Nontelomeric splice variant of telomere repeat-binding factor 2 maintains neuronal traits by sequestering repressor element 1-silencing transcription factor. Proc Natl Acad Sci U S A 108:16434-9
Song, Shaoming; Kole, Sutapa; Precht, Patricia et al. (2010) Activation of heat shock factor 1 plays a role in pyrrolidine dithiocarbamate-mediated expression of the co-chaperone BAG3. Int J Biochem Cell Biol 42:1856-63
Xie, Yi; Kole, Sutapa; Precht, Patricia et al. (2009) S-glutathionylation impairs signal transducer and activator of transcription 3 activation and signaling. Endocrinology 150:1122-31
Zhang, Peisu; Pazin, Michael J; Schwartz, Catherine M et al. (2008) Nontelomeric TRF2-REST interaction modulates neuronal gene silencing and fate of tumor and stem cells. Curr Biol 18:1489-94