Evidence map›Paper›PMID 25301264›Full record

ArticleExperimental & molecular medicine2014

Growth hormone receptor inhibition decreases the growth and metastasis of pancreatic ductal adenocarcinoma.

Ramadevi Subramani, Rebecca Lopez-Valdez, Alyssa Salcido, Thiyagarajan Boopalan, Arunkumar Arumugam, Sushmita Nandy, Rajkumar Lakshmanaswamy

Open access · goldAbstract read
In one paragraph

Article in Experimental & molecular medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

27 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Growth Hormone, Not Simply Just a Hormone for Growth.Endocrinology and metabolism (Seoul, Korea) · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
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  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Observational
  18. Article
  19. The effects of growth hormone on therapy resistance in cancer.Cancer drug resistance (Alhambra, Calif.) · 2019
    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

7 authors at 3 institutions in 1 country.

Ramadevi SubramaniCenter of Excellence in Cancer Research, Department of Biomedical Sciences MSB1, Texas Tech University Health Sciences Center, Paul L Foster School of Medicine, El Paso, TX, USA.
Rebecca Lopez-ValdezCenter of Excellence in Cancer Research, Department of Biomedical Sciences MSB1, Texas Tech University Health Sciences Center, Paul L Foster School of Medicine, El Paso, TX, USA.
Alyssa SalcidoCenter of Excellence in Cancer Research, Department of Biomedical Sciences MSB1, Texas Tech University Health Sciences Center, Paul L Foster School of Medicine, El Paso, TX, USA.
Thiyagarajan BoopalanCenter of Excellence in Cancer Research, Department of Biomedical Sciences MSB1, Texas Tech University Health Sciences Center, Paul L Foster School of Medicine, El Paso, TX, USA.
Arunkumar ArumugamCenter of Excellence in Cancer Research, Department of Biomedical Sciences MSB1, Texas Tech University Health Sciences Center, Paul L Foster School of Medicine, El Paso, TX, USA.
Sushmita NandyCenter of Excellence in Cancer Research, Department of Biomedical Sciences MSB1, Texas Tech University Health Sciences Center, Paul L Foster School of Medicine, El Paso, TX, USA.
Rajkumar LakshmanaswamyCenter of Excellence in Cancer Research, Department of Biomedical Sciences MSB1, Texas Tech University Health Sciences Center, Paul L Foster School of Medicine, El Paso, TX, USA.
The University of Texas at El Paso · USTexas Tech University · USTexas Tech University Health Sciences Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pancreatic cancer is the only major cancer with very low survival rates (1%). It is the fourth leading cause of cancer-related death. Hyperactivated growth hormone receptor (GHR) levels have been shown to increase the risk of cancer in general and this pathway is a master regulator of key cellular functions like proliferation, apoptosis, differentiation, metastasis, etc. However, to date there is no available data on how GHR promotes pancreatic cancer pathogenesis. Here, we used an RNA interference approach targeted to GHR to determine whether targeting GHR is an effective method for controlling pancreatic cancer growth and metastasis. For this, we used an in vitro model system consisting of HPAC and PANC-1 pancreatic cancer cells lines. GHR is upregulated in both of these cell lines and silencing GHR significantly reduced cell proliferation and viability. Inhibition of GHR also reduced the metastatic potential of pancreatic cancer cells, which was aided through decreased colony-forming ability and reduced invasiveness. Flow cytometric and western blot analyses revealed the induction of apoptosis in GHR silenced cells. GHR silencing affected phosphatidylinositol 3 kinase/AKT, mitogen extracellular signal-regulated kinase/extracellular signal-regulated kinase, Janus kinase/signal transducers and activators of transcription and mammalian target of rapamycin signaling, as well as, epithelial to mesenchymal transition. Interestingly, silencing GHR also suppressed the expression of insulin receptor-β and cyclo-oxygenease-2. Altogether, GHR silencing controls the growth and metastasis of pancreatic cancer and reveals its importance in pancreatic cancer pathogenesis.

Indexed as

RNA InterferenceCarcinoma, Pancreatic DuctalCell Line, TumorCell MovementGene Expression Regulation, NeoplasticHumansNeoplasm MetastasisPancreatic DuctsPancreatic NeoplasmsReceptors, SomatotropinRNA, Small InterferingTransfectionReceptors, SomatotropinRNA, Small Interfering

Identifiers

PMID25301264
PMCPMC4221692
OpenAlexW2051680751

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.