Evidence map›Paper›PMID 22079335›Full record

ReviewCytokine2012

Hematopoiesis sculpted by pathogens: Toll-like receptors and inflammatory mediators directly activate stem cells.

Julie R Boiko, Lisa Borghesi

Open access · greenAbstract readReview
In one paragraph

Review in Cytokine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

48 citing papers in PubMed, 76 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Hematopoietic Stem Cells and the Immune System in Development and Aging.International journal of molecular sciences · 2023
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. A novel myeloid cell in murine spleen defined through gene profiling.Journal of cellular and molecular medicine · 2019
    Article
  16. Hematopoietic Stem Cell Heterogeneity.Advances in experimental medicine and biology · 2019
    Review
  17. Review
  18. Review
  19. Review
  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

2 authors at 1 institution in 1 country.

Julie R BoikoDepartment of Immunology, University of Pittsburgh School of Medicine, 200 Lothrop Street, Pittsburgh, PA 15261, USA.
Lisa Borghesi
University of Pittsburgh · US

Funding

The role of E47 in uncommitted hematopoietic progenitorsR01AI079047 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BORGHESI, LISA · 2009 to 2013
$1.6M
Cellular and molecular mechanisms of HSC dysfunction in chronic inflammationR56AI079047 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BORGHESI, LISA · 2015 to 2015
$378k
Clonal analysis of joint-infiltrating natural Killer cells in chronic arthritisR03AR054529 · NIAMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BORGHESI, LISA · 2007 to 2009
$212k
NIAID NIH HHS AI079047NIAID NIH HHS R01 AI079047NIAID NIH HHS R56 AI079047NIAMS NIH HHS AR054529NIAMS NIH HHS R03 AR054529
6 · The paper itself

Abstract

Hematopoietic stem cells (HSCs) repopulate the immune system during normal replenishment as well as under the burden of pathogen stress, but the respective outcomes of differentiation are not the same. Under homeostatic conditions such as those which accompany turnover of immune cell subsets, HSCs appear to co-equally prime genes associated with the major downstream lineages: lymphoid, myeloid, and megakaryocyte/erythroid. Recent studies reveal, however, that during pathogen exposure, hematopoiesis may yield progeny in proportions different than those produced under homeostasis. At least some of these effects may be due to pathogen engagement of Toll-like receptors (TLRs) expressed on HSCs. HSCs are also responsive to inflammatory cytokines that are produced in response to pathogen burden and are present in the bone marrow microenvironment. Thus, hematopoiesis is not a formulaic process that produces the same, predictable outcome regardless of the specific environmental context. Rather, hematopoiesis represents a dynamic biological system that can be appreciably responsive to environmental factors, an influence that extends to the level of the HSC itself. Knowledge of functional consequences of TLR ligation on HSCs may be therapeutically exploited and applied to treatment of hematopoietic insufficiency in the setting of infection and disease.

Indexed as

HematopoiesisAnimalsCytokinesHematopoietic Stem CellsHomeostasisHumansInflammation MediatorsToll-Like ReceptorsCytokinesInflammation MediatorsToll-Like Receptors

Identifiers

PMID22079335
PMCPMC3361504
OpenAlexW2086969890

What OpenQuestion holds

Textmetadata
LicenceTDM
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.