Evidence map›Paper›PMID 24296797›Full record

ArticlePediatric research2014

Propranolol inhibits growth of hemangioma-initiating cells but does not induce apoptosis.

Jina J Y Kum, Zia A Khan

Open access · bronzeAbstract read
In one paragraph

Article in Pediatric research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
5.2field-weighted citation impact, top 5% 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

16 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Infantile hemangiomas βPediatric research · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Propranolol enhanced adipogenesis instead of induction of apoptosis of hemangiomas stem cells.International journal of clinical and experimental pathology · 2014
    Article
  15. Approach to Infantile Hemangiomas.Indian journal of dermatology
    Article
  16. 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

2 authors at 1 institution in 1 country.

Jina J Y KumDepartment of Pathology, University of Western Ontario, London, Ontario, Canada.
Zia A Khan1] Department of Pathology, University of Western Ontario, London, Ontario, Canada [2] Metabolism and Diabetes Research Program, Lawson Health Research Institute, London, Ontario, Canada.
Western University · CA

Funding

CIHR 97783-1CIHR MOP 97783
6 · The paper itself

Abstract

backgroundInfantile hemangioma (IH) is the most common tumor of infancy. The first-line therapy for IH is propranolol, a nonselective β-adrenergic receptor antagonist. However, mechanisms for the therapeutic effect of propranolol and regrowth of IH following cessation of treatment in some cases are not clear. We have recently shown that IH arises from multipotent stem cells. Whether IH stem cells are responsive to propranolol and are selectively targeted is unknown, and this is the focus of this study.

methodsIH stem cells were exposed to propranolol and were assayed for cellular and molecular alterations. We used endothelial cells (ECs) as controls and bone marrow-derived mesenchymal progenitor cells (bm-MPCs) as normal stem/progenitor counterparts to determine selectivity.

resultsOur results show that propranolol significantly reduced IH stem cell growth but failed to induce caspase-3 activation. Normal bm-MPCs and mature ECs showed maintained or increased caspase-3 activation and significantly reduced cyclin-D1 levels. We further show that IH stem cells may escape apoptosis by inducing antiapoptotic pathways.

conclusionThis study reveals that propranolol does not induce apoptosis in IH stem cells, which is in contrast with the result for ECs. Escape from apoptosis in IH stem cells may involve induction of antiapoptotic pathways.

Indexed as

Adrenergic beta-AntagonistsApoptosisCaspase 3Cell CountCell ProliferationCyclin D1HemangiomaHumansInfantMultipotent Stem CellsPropranololReal-Time Polymerase Chain ReactionAdrenergic beta-AntagonistsCaspase 3Cyclin D1Propranolol

Identifiers

PMID24296797
PMCPMC3951485
OpenAlexW1993193348

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.