Randomized Clinical Trial of Extending the Time Window of Endovascular Therapy in the Triage of Late Presenting Stroke Beyond 24 h (SKIP-EXTEND): Rationale and Study Protocol.

The therapeutic time window for endovascular therapy in acute stroke patients with large-vessel occlusion was extended to 24 hours from onset. Although a retrospective study showed the efficacy of endovascular therapy beyond 24 hours from the last known well, it remains unclear whether endovascular therapy is effective. Extending the time window of Endovascular therapy in the Triage of Late Presenting Strokes beyond 24 h (SKIP-EXTEND trial) aimed to clarify the efficacy of endovascular therapy compared to the best medical management.

A new tube chamber system for evaluation of anterior chamber pressure during phacoemulsification tested in porcine eyes.

Aim: To measure the optimal anterior chamber pressure (ACP) for safe phacoemulsification using a new tube chamber system with internal pressure measurement function in the porcine eye.

Methods: The 20-gauge and 21-gauge straight tips with yellow and orange sleeves, respectively, were covered by a test chamber combined with a pressure sensor for measuring ACP. This was measured for 20s from 10s after starting aspiration in the linear mode using vacuum levels of 200 and 150 mm Hg with a 20-gauge tip, and 300 and 250 mm Hg with a 21-gauge tip.

PTPA localized in the Golgi apparatus plays an important role in osteoblast differentiation.

Regulatory subunits of protein phosphatase 2A (PP2A) define the substrate and functional specificity of the PP2A holoenzyme within specific organelles. While PP2A regulates osteoblast differentiation, the roles and localization of its regulatory subunits in osteoblasts remain unclear. Here, we identified PTPA, a PP2A regulatory protein, predominantly localized to the Golgi apparatus, closely overlapping with the Golgi marker Giantin.

Unifying community whole-brain imaging datasets enables robust neuron identification and reveals determinants of neuron position in C. elegans.

We develop a data harmonization approach for C. elegans volumetric microscopy data, consisting of a standardized format, pre-processing techniques, and human-in-the-loop machine-learning-based analysis tools. Using this approach, we unify a diverse collection of 118 whole-brain neural activity imaging datasets from five labs, storing these and accompanying tools in an online repository WormID (wormid.