Evidence map›Paper›PMID 26765568›Full record

ArticleeLife2016

NuMA-microtubule interactions are critical for spindle orientation and the morphogenesis of diverse epidermal structures.

Lindsey Seldin, Andrew Muroyama, Terry Lechler

Abstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing 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

55 citing papers in PubMed.

  1. Article
  2. Cell proliferation and differentiation during epidermis renewal.Journal of Zhejiang University. Science. B · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Polarity in skin development and cancer.Current topics in developmental biology · 2023
    Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. 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.

Lindsey SeldinDepartment of Dermatology, Duke University Medical Center, Durham, United States.
Andrew MuroyamaDepartment of Dermatology, Duke University Medical Center, Durham, United States.
Terry LechlerDepartment of Dermatology, Duke University Medical Center, Durham, United States.ORCID http://orcid.org/0000-0003-3901-7013

Funding

ORGANIZATION AND FUNCTIONS OF CELLULAR STRUCTUREST32GM007184 · NIGMS · DUKE UNIVERSITY · PI JINKS-ROBERTSON, SUE · 1985 to 2019
$18.2M
Training Program in Developmental & Stem Cell BiologyT32HD040372 · NICHD · DUKE UNIVERSITY · PI Terry H Lechler · 2001 to 2026
$8.9M
Spindle Orientation in Skin Development and HomeostasisR01AR067203 · NIAMS · DUKE UNIVERSITY · PI LECHLER, TERRY H · 2015 to 2025
$3.9M
Role of Cell Adhesion and the Cytoskeleton in Epidermal IntegrityR01AR055926 · NIAMS · DUKE UNIVERSITY · PI LECHLER, TERRY H · 2009 to 2019
$3.7M
Differentiation Induced Changes in Centrosomes and Microtubule OrganizationR01GM111336 · NIGMS · DUKE UNIVERSITY · PI LECHLER, TERRY H · 2014 to 2017
$1.2M
NIAMS NIH HHS R01 AR055926NIAMS NIH HHS R01AR055926NIAMS NIH HHS R01 AR067203NICHD NIH HHS T32 HD040372NIGMS NIH HHS R01 GM111336NIGMS NIH HHS R01GM111336NIGMS NIH HHS T32 GM007184
6 · The paper itself

Abstract

Mitotic spindle orientation is used to generate cell fate diversity and drive proper tissue morphogenesis. A complex of NuMA and dynein/dynactin is required for robust spindle orientation in a number of cell types. Previous research proposed that cortical dynein/dynactin was sufficient to generate forces on astral microtubules (MTs) to orient the spindle, with NuMA acting as a passive tether. In this study, we demonstrate that dynein/dynactin is insufficient for spindle orientation establishment in keratinocytes and that NuMA's MT-binding domain, which targets MT tips, is also required. Loss of NuMA-MT interactions in skin caused defects in spindle orientation and epidermal differentiation, leading to neonatal lethality. In addition, we show that NuMA-MT interactions are also required in adult mice for hair follicle morphogenesis and spindle orientation within the transit-amplifying cells of the matrix. Loss of spindle orientation in matrix cells results in defective differentiation of matrix-derived lineages. Our results reveal an additional and direct function of NuMA during mitotic spindle positioning, as well as a reiterative use of spindle orientation in the skin to build diverse structures.

Indexed as

Cell DivisionAnimalsCell Cycle ProteinsDynactin ComplexDyneinsKeratinocytesMiceMicrotubulesMorphogenesisNuclear ProteinsProtein BindingSkin Physiological PhenomenaSpindle ApparatusCell Cycle ProteinsDynactin ComplexDyneinsNuclear ProteinsNuma1 protein, mouseasymmetric cell divisioncell biologydevelopmental biologymouseNuMAskinspindle orientationstem cells

Identifiers

PMID26765568
PMCPMC4758947

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Registered trials

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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.