Splet08. feb. 2024 · Results and Discussion The Aurora-A/TPX2 Complex Is Required for NuMA Localization and Spindle Orientation in Cultured Human Cells. In order to investigate whether the role of Aurora-A in spindle orientation requires TPX2-mediated activation, we used clonal U2OS cell lines stably expressing GFP-tagged mouse TPX2 (mTPX2), either … Splet09. nov. 2024 · TPX2 is a critical component of the so-called Ran-pathway ( Cavazza and Vernos, 2015 ). Local production of Ran-GTP around mitotic and meiotic chromosomes liberates proteins that contain a nuclear localization signal (NLS), including a set of spindle assembly factors, from the inhibitory action of importins (nuclear transport receptors).
Phase separation of TPX2 enhances and spatially …
Splet01. dec. 2015 · TPX2 is probably best known for its role in stimulating microtubule assembly during mitotic spindle formation. For many years, how microtubule nucleation occurs in cells that lack centrosomes baffled researchers. A key advance was the demonstration that the small GTPase, Ran, is locally activated near chromosomes, and … Splet28. feb. 2024 · Targeting protein for Xenopus kinesin-like protein 2 (TPX2; also known as C20orf1, C20orf2, DIL-2 and p100) is required for microtubule formation and regulates cell movement during key biological processes ( 7, 8 ), such as proliferation, apoptotic processes and cell division ( 9 – 11 ). how many owners does the rspca have
TPX2 TPX2 microtubule nucleation factor [ (human)]
Splettion in phosphorylation of TPX2-NT, suggesting that Ser204 is a target site for Plx1 in TPX2 (Fig. 3D). The Plx1 targeted site in TPX2 is important for Aurora A activation. To investigate whether phosphorylation of Ser204 within TPX2 is important for TPX2 mediated Aurora A activation, we assayed Aurora A kinase activity towards HH3 with TPX2-NT Splet29. mar. 2024 · TPX2 prompts mitotic survival via the induction of BCL2L1 through YAP1 protein stabilization in human embryonic stem cells. AurkA nuclear localization is promoted by TPX2 and counteracted by protein degradation. TPX2 enhances the transcription factor activation of PXR and enhances the resistance of hepatocellular carcinoma cells to … SpletIt is only when you play with the orchestra that you really take off from the ground," says Jakob Hultberg, who is looking forward to conducting the regional orchestras on the Denmark tour with ... how big should a baby blanket be crochet