WebDepolymerization of the actin cytoskeleton induces nuclear trafficking of regulatory proteins and global effects on gene transcription. We here show that in mesenchymal stem cells … WebAnother major actin nucleator, the Arp2/3 complex, was not affected by the G-actin increase induced by LatB. Taken together, we propose that transient accumulation of G …

F-and G-actin homeostasis regulates mechanosensitive actin …

WebAnother major actin nucleator, the Arp2/3 complex, was not affected by the G-actin increase induced by LatB. Taken together, we propose that transient accumulation of G-actin … Web3 de jul. de 2015 · Actin depolymerization initiates and enhances osteogenesis. Mouse marrow-derived mesenchymal stem cell (mdMSC) or human marrow-derived MSC (hMSC) were treated with CytoD (0.1 μg/ml) for indicated times. Except for panel (B), cells were cultured in osteogenic medium. (A): Control and CytoD-treated mdMSC stained with … graphtol black cln

Nitrate regulates floral induction in Arabidopsis, acting …

WebResults from this study suggest that β-actin regulates a heterochromatin landscape required for the optimal induction of neuronal gene programs during direct reprogramming. In the absence of nuclear β-actin, the chromatin association of Brg1 is abrogated, suggesting a loss of BAF localization and function at the regulatory region of neuronal … WebG-actin regulates rapid induction of actin nucleation by mDia1 to restore cellular actin polymers. Chiharu Higashida, Shiro Suetsugu, Takahiro Tsuji, James Monypenny, Shuh Narumiya, ... we propose that transient accumulation of G-actin works as a cue to promote mDia1-catalyzed actin nucleation to execute rapid reassembly of actin filaments. Web15 de out. de 2008 · Another major actin nucleator, the Arp2/3 complex, was not affected by the G-actin increase induced by LatB. Taken together, we propose that transient … chita bouclair