Results 71 to 80 of about 17,945 (147)

Histone Chaperone Jun Dimerization Protein 2 (JDP2): Role in Cellular Senescence and Aging

open access: yesKaohsiung Journal of Medical Sciences, 2010
Transcription factor Jun dimerization protein 2 (JDP2) binds directly to histones and DNA, and inhibits p300-mediated acetylation of core histones and reconstituted nucleosomes that contain JDP2-recognition DNA sequences.
Yu-Chang Huang   +2 more
doaj   +1 more source

Transcriptomic analysis identifies B-lymphocyte kinase as a therapeutic target for desmoplastic small round cell tumor cancer stem cell-like cells

open access: yesOncogenesis
Desmoplastic small round cell tumor (DSRCT) is an aggressive pediatric cancer caused by the EWSR1-WT1 fusion oncoprotein. The tumor is refractory to treatment with a 5-year survival rate of only 15–25%, necessitating the development of novel therapeutics,
Justin W. Magrath   +9 more
doaj   +1 more source

Male meiotic spindle poles are stabilized by TACC3 and cKAP5/chTOG differently from female meiotic or somatic mitotic spindles in mice

open access: yesScientific Reports
Transforming acidic acid coiled-coil protein 3 (TACC3) and cytoskeleton associated protein 5 (cKAP5; or colonic hepatic tumor overexpressed gene, chTOG) are vital for spindle assembly and stabilization initiated through TACC3 Aurora-A kinase interaction.
Calvin Simerly   +7 more
doaj   +1 more source

The conformational flexibility of the C-terminus of histone H4 promotes histone octamer and nucleosome stability and yeast viability

open access: yesEpigenetics & Chromatin, 2012
Background The protein anti-silencing function 1 (Asf1) chaperones histones H3/H4 for assembly into nucleosomes every cell cycle as well as during DNA transcription and repair.
Chavez Myrriah S   +5 more
doaj   +1 more source

Histone binding of ASF1 is required for fruiting body development but not for genome stability in the filamentous fungus Sordaria macrospora

open access: yesmBio
The highly conserved eukaryotic histone chaperone ASF1 is involved in the assembly and disassembly of nucleosomes during transcription, DNA replication, and repair. It was the first chaperone discovered to be involved in all three of these processes. The
Jan Breuer   +3 more
doaj   +1 more source

Chromatin gels are auxetic due to cooperative nucleosome assembly and disassembly dynamics

open access: yesChromatin gels are auxetic due to cooperative nucleosome assembly and disassembly dynamics
We study "chromatin gels", model systems for chromatin, to theoretically predict the conditions, under which such gels show negative Poisson's ratios. A chromatin gel shows phase separation due to an instability arising from the disassembly of nucleosomes by RNA polymerases during transcription.
openaire  

Condensatopathies as a mechanistic framework for disease and integrated theranostic intervention. [PDF]

open access: yesTheranostics
Li X   +9 more
europepmc   +1 more source

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