Evidence map›Paper›PMID 21327094›Full record

ArticleNucleus (Austin, Tex.)

An in vitro model for Pelger-Huët anomaly: stable knockdown of lamin B receptor in HL-60 cells.

Ada L Olins, Aurélie Ernst, Monika Zwerger, Harald Herrmann, Donald E Olins

Open access · hybridAbstract read
In one paragraph

Article in Nucleus (Austin, Tex.). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
0.8field-weighted citation impact, top 27% of its field
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

24 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. Nuclear Pore Complexes in Various States of HL-60/S4 Cells.bioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Lamin A/C and the Immune System: One Intermediate Filament, Many Faces.International journal of molecular sciences · 2020
    Review
  13. Inhibition of PP2A activity by HExperimental & molecular medicine · 2019
    Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article
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

5 authors at 3 institutions in 2 countries.

Ada L OlinsDepartment of Biology, Bowdoin College, Brunswick, ME, USA.
Aurélie Ernst
Monika Zwerger
Harald Herrmann
Donald E Olins
Heidelberg University · DENew England College · USGerman Cancer Research Center · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The principal human blood granulocyte (neutrophil) possesses a lobulated and deformable nucleus, important to facilitate rapid egress from blood vessels as these cells migrate to sites of bacterial or fungal infection. This unusual nuclear shape is a product of elevated levels of an integral membrane protein of the nuclear envelope lamin B receptor (LBR) and of decreased amounts of lamin A/C. In humans, a genetic deficiency of LBR produces Pelger-Huët anomaly, resulting in blood neutrophils that exhibit hypolobulated nuclei with redistributed heterochromatin. Structural changes in nuclear architecture occur during granulopoiesis within bone marrow. The exact mechanisms of this nuclear shape change and of heterochromatin redistribution remain largely unknown. As a tool to facilitate analysis of these mechanisms, a stable LBR knockdown subline of HL-60 cells was established. During in vitro granulopoiesis induced with retinoic acid, the LBR knockdown cells retain an ovoid shaped nucleus with reduced levels of lamin A/C; while, the parent cells develop highly lobulated nuclei. In contrast, macrophage forms induced in LBR knockdown cells by in vitro treatment with phorbol ester were indistinguishable from the parent cells, judged by both nuclear shape and attached cell morphology. The capability of differentiation of LBR knockdown HL-60 cells should facilitate a detailed analysis of the molecular relationship between LBR levels, granulocyte nuclear shape and heterochromatin distribution.

Indexed as

Cell DifferentiationCell NucleusGene Knockdown TechniquesGranulocytesHeterochromatinHL-60 CellsHumansLamin B ReceptorLamin Type AModels, BiologicalPelger-Huet AnomalyPhorbol EstersReceptors, Cytoplasmic and NuclearRNA InterferenceRNA, Small InterferingTretinoinHeterochromatinLamin B ReceptorLamin Type APhorbol EstersReceptors, Cytoplasmic and NuclearRNA, Small InterferingTretinoinlamin B receptormacrophageneutrophilnuclear structurePelger-Huët anomaly

Identifiers

PMID21327094
PMCPMC3027054
OpenAlexW2312390913

What OpenQuestion holds

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Read underepoch 390

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.