objective(s): epigenetic regulation of gene expression can be carried out through chromatin remodeling enzymes such as swi/snf. brg1 also known as smarca4 is a catalytic subunit of swi/snf, which is necessary for mmps expression. matrix metalloproteinases (mmps) are known as important player enzymes during tumor progression and metastasis. aberrant epigenetic modification of chromatin should be...

The nuclear pore complex is a multiprotein comprising approximately 30 different proteins called nucleoporins (Nups). Recent studies in yeast, animals, and plants have shown that the Nups bind to chromatin interact with transcription factors, chromatin-remodeling histone-modifying enzymes, structural proteins, including CCCTC-binding factor cohesin. These findings suggest provide subnuclear pla...

Objective(s): Epigenetic regulation of gene expression can be carried out through chromatin remodeling enzymes such as SWI/SNF. Brg1 also known as SMARCA4 is a catalytic subunit of SWI/SNF, which is necessary for MMPs expression. Matrix metalloproteinases (MMPs) are known as important player enzymes during tumor progression and metastasis. Aberrant epigenetic modification of chromatin should be...

ATP-dependent chromatin remodeling factors of the SNF2 family are key components of the cellular machineries that shape and regulate chromatin structure and function. Members of this group of proteins have broad and heterogeneous functions ranging from controlling gene activity, facilitating DNA damage repair, promoting homologous recombination to maintaining genomic stability. Several chromati...

Chromatin assembly involves the combined action of ATP-dependent motor proteins and histone chaperones. Because motor proteins in chromatin assembly also function as chromatin remodeling factors, we investigated the relationship between ATP-driven chromatin assembly and chromatin remodeling in the generation of periodic nucleosome arrays. We found that chromatin remodeling-defective Chd1 motor ...