Evidence map›Paper›PMID 26185170›Full record

ArticleHaematologica2015

Deficiency of the ribosome biogenesis gene Sbds in hematopoietic stem and progenitor cells causes neutropenia in mice by attenuating lineage progression in myelocytes.

Noemi A Zambetti, Eric M J Bindels, Paulina M H Van Strien, Marijke G Valkhof, Maria N Adisty, Remco M Hoogenboezem, Mathijs A Sanders, Johanna M Rommens, Ivo P Touw, Marc H G P Raaijmakers

Open access · goldAbstract read
In one paragraph

Article in Haematologica, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

34 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Genetics of severe congenital neutropenia as a gateway to personalized therapy.Hematology. American Society of Hematology. Education Program · 2022
    Article
  10. Article
  11. Article
  12. Impaired myelopoiesis in congenital neutropenia: insights into clonal and malignant hematopoiesis.Hematology. American Society of Hematology. Education Program · 2021
    Article
  13. Article
  14. Translational control of stem cell function.Nature reviews. Molecular cell biology · 2021
    Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 2 countries.

Noemi A ZambettiDepartment of Hematology, Erasmus Medical Center Cancer Institute, Rotterdam, the Netherlands.
Eric M J BindelsDepartment of Hematology, Erasmus Medical Center Cancer Institute, Rotterdam, the Netherlands.
Paulina M H Van StrienDepartment of Hematology, Erasmus Medical Center Cancer Institute, Rotterdam, the Netherlands.
Marijke G ValkhofDepartment of Hematology, Erasmus Medical Center Cancer Institute, Rotterdam, the Netherlands Current address: Laboratory for Cell Therapy, Sanquin Research and Landsteiner Laboratory, Amsterdam, The Netherlands.
Maria N AdistyDepartment of Hematology, Erasmus Medical Center Cancer Institute, Rotterdam, the Netherlands.
Remco M HoogenboezemDepartment of Hematology, Erasmus Medical Center Cancer Institute, Rotterdam, the Netherlands.
Mathijs A SandersDepartment of Hematology, Erasmus Medical Center Cancer Institute, Rotterdam, the Netherlands.
Johanna M RommensProgram in Genetics & Genome Biology, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Department of Molecular Genetics, University of Toronto, ON, Canada.
Ivo P TouwDepartment of Hematology, Erasmus Medical Center Cancer Institute, Rotterdam, the Netherlands.
Marc H G P RaaijmakersDepartment of Hematology, Erasmus Medical Center Cancer Institute, Rotterdam, the Netherlands m.h.g.raaijmakers@erasmusmc.nl.
Erasmus MC Cancer Institute · NLSickKids Foundation · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Shwachman-Diamond syndrome is a congenital bone marrow failure disorder characterized by debilitating neutropenia. The disease is associated with loss-of-function mutations in the SBDS gene, implicated in ribosome biogenesis, but the cellular and molecular events driving cell specific phenotypes in ribosomopathies remain poorly defined. Here, we established what is to our knowledge the first mammalian model of neutropenia in Shwachman-Diamond syndrome through targeted downregulation of Sbds in hematopoietic stem and progenitor cells expressing the myeloid transcription factor CCAAT/enhancer binding protein α (Cebpa). Sbds deficiency in the myeloid lineage specifically affected myelocytes and their downstream progeny while, unexpectedly, it was well tolerated by rapidly cycling hematopoietic progenitor cells. Molecular insights provided by massive parallel sequencing supported cellular observations of impaired cell cycle exit and formation of secondary granules associated with the defect of myeloid lineage progression in myelocytes. Mechanistically, Sbds deficiency activated the p53 tumor suppressor pathway and induced apoptosis in these cells. Collectively, the data reveal a previously unanticipated, selective dependency of myelocytes and downstream progeny, but not rapidly cycling progenitors, on this ubiquitous ribosome biogenesis protein, thus providing a cellular basis for the understanding of myeloid lineage biased defects in Shwachman-Diamond syndrome.

Indexed as

AnimalsApoptosisBone Marrow DiseasesCCAAT-Enhancer-Binding ProteinsCell CycleCell DifferentiationCell LineageDisease Models, AnimalExocrine Pancreatic InsufficiencyGene DeletionHematopoiesisHematopoietic Stem CellsHematopoietic Stem Cell TransplantationLipomatosisMiceMice, KnockoutCCAAT-Enhancer-Binding ProteinsCEBPA protein, mouseProteinsSbds protein, mouseTumor Suppressor Protein p53

Identifiers

PMID26185170
PMCPMC4591760
OpenAlexW2181099113

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.