Evidence map›Paper›PMID 39616570›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2025

Manipulation of Spindle Position Using Magnetic Tweezers in Sea Urchin Embryos.

Aude Nommick, Jing Xie, Nicolas Minc

Abstract read
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In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Aude NommickUniversité Paris Cité, CNRS, Institut Jacques Monod, Paris, France.
Jing XieUniversité Paris Cité, CNRS, Institut Jacques Monod, Paris, France.
Nicolas MincUniversité Paris Cité, CNRS, Institut Jacques Monod, Paris, France. nicolas.minc@ijm.fr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The regulation of mitotic spindle position and orientation, and consequent division plane specification, is critical for early embryo development, tissue architecture and stem cells. Accordingly, defects in spindle positioning have been associated with the emergence of tissue disorders and mis-specification of cell fates, causing the formation of tumors, for instance, in stem cell populations. In such context, methods to physically manipulate mitotic spindle position or orientation in living cells bear the promise of dissecting the causal impact of spindle mis-positioning on cell or tissue behavior. Here, we describe a method to directly modulate mitotic spindle position and orientation with in vivo magnetic tweezers in developing sea urchin embryos. This method allows for monitoring the impact of spindle orientation on embryo development and quantifying forces and torques needed to move or rotate spindles. It may be transposable to many other cell, embryo or tissue types.

Indexed as

Embryo, NonmammalianSea UrchinsSpindle ApparatusAnimalsEmbryonic DevelopmentMagneticsCell divisionEmbryogenesisForcesMagnetic tweezersMicroinjectionMitosisMorphogenesisSea urchinSpindle

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.