The first spindle sets up centrally but is pulled toward the posterior, culminating in an asymmetric first cell division with a larger anterior cell, AB, and a smaller posterior cell, P1. csnk-1 RNAi) csnk-1 RNAiw cortical dembryosand abnormalitieshow pronucorticaldefectsle positioning.
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The mitotic spindle is set up at prometaphase approximately parallel to the anterior-posterior axis and rotates into a medio-lateral (apico-basal) orientation by anaphase (Fig. 3C shows select traces; supplementary material Fig. S3C shows 15 traces).
In this paper, the dynamic interaction of a spindle-tool set and a thin-walled workpiece is analysed by a finite element approach for the purpose of stability prediction.
Co-founder Pat Kinsel told me Spindle Alerts sets itself apart from services like Foursquare Radar by not only recommending nearby places to users, but also using the company's search technology to decide how interesting and useful an update will be to them.
The number and length of microtubules in the models of spindles from wild-type fission yeast cells were determined directly from ET reconstructions, whilst the SPB separation (or spindle length) was set to the IFTA-derived contour length between the poles of the ET spindle.
In the prophase pathway, the centrosomes migrate to opposite sides of the nucleus ahead of NEBD, so that when rupture of the nuclear membrane occurs, the basic bipolarity of the spindle is already set up, with the chromatid pairs sandwiched between the equivalent poles.
Intramuscular myxoma is a relatively uncommon benign myxoid soft tissue tumor, named for their abundance of non-collagenous mucinous stroma, composed of undifferentiated stellate or spindle-shaped cells set in a myxoid stroma, made up of a loose matrix of reticulin, collagen fibers, diminished vascularity, and minimal mitotic figures [1].
Changes in the spindle-related gene set were, significantly (empirical p < 0.0001), 3.18-fold enriched over randomly expected.
Experiment and simulation indicate that the balance of MT nucleation, transport, and destabilization are critical for setting spindle size in egg extracts (Loughlin et al., 2010; Brugues et al., 2012).
