The abbreviations used are: MMTV, mouse mammary tumor virus; LTR, long terminal repeat; SATB1, special AT-rich binding protein 1; CDP, CCAAT-displacement protein; NRE, negative regulatory element; NURD, nucleosome remodeling and deacetylase complex; CHRAC, chromatin-accessibility complex; ACF, ATP-utilizing chromatin assembly and remodeling factor; YY1, ying-yang 1; GFP, green fluorescent prote...

The Saccharomyces cerevisiae centrosome or spindle pole body (SPB) is a dynamic structure that is remodeled in a cell cycle dependent manner. The SPB increases in size late in the cell cycle and during most cell cycle arrests and exchanges components during G1/S. We identified proteins involved in the remodeling process using a strain in which SPB remodeling is conditionally induced. This strai...

Chromatin remodeling by the glucocorticoid receptor (GR) is associated with activation of transcription at the mouse mammary tumor virus (MMTV) promoter. We reconstituted this nucleoprotein transition with chromatin assembled on MMTV DNA. The remodeling event was ATP dependent and required either a nuclear extract from HeLa cells or purified human Swi/Snf. Through the use of a direct interactio...

Estrogen and selective estrogen receptor modulators (SERMs) differentially impact endometrial cell function, however, the biological basis of these differences is not established. Deregulated cell adhesion to the extracellular matrix, cell movement and invasion are related to endometrial disorders, such as endometriosis or endometrial cancer. Remodeling of the actin cytoskeleton is required to ...

background: endometrial remodeling occurs during each menstrual cycle in women. reports have shown that, in a variety of cell types, processes such as proliferation, signaling complex formation and extra cellular matrix remodeling require a cytoplasmic tyrosine kinase, focal adhesion kinase (fak). the present study has focused on the expression pattern of fak in human endometrium during the men...

micrornas participate in the regulation of asthma, the goal of this study is to summarize recent researches on the roles of micrornas in the pathogenesis of asthma. a review of the english medical literatures was conducted by searching pubmed for studies concerning asthma and micrornas. the results of the present study indicate that micrornas play important roles in regulating asthma immune res...