Evidence map›Paper›PMID 16027368›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2005

Effective treatment of experimental human non-Hodgkin's lymphomas with antagonists of growth hormone-releasing hormone.

Gunhild Keller, Andrew V Schally, Kate Groot, Gabor L Toller, Alexandre Havt, Frank Köster, Patricia Armatis, Gabor Halmos, Marta Zarandi, Jozsef L Varga and 1 more

Open access · greenAbstract readComparative Study
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

10 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Growth hormone-releasing hormone and cancer.Reviews in endocrine & metabolic disorders · 2025
    Review
  3. GHRH and the prostate.Reviews in endocrine & metabolic disorders · 2025
    Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. 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

11 authors at 1 institution in 1 country.

Gunhild KellerEndocrine, Polypeptide and Cancer Institute, Veterans Affairs Medical Center, and Section of Experimental Medicine, Department of Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA.
Andrew V Schally
Kate Groot
Gabor L Toller
Alexandre Havt
Frank Köster
Patricia Armatis
Gabor Halmos
Marta Zarandi
Jozsef L Varga
Jörg B Engel
Tulane University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Antagonists of growth hormone-releasing hormone (GHRH) were shown to inhibit the growth of various cancers. We investigated the antitumor activity and the mechanism of action of GHRH antagonists in human non-Hodgkin's lymphomas (NHL). Nude mice bearing xenografts of RL and HT human NHL were treated with GHRH antagonists MZ-5-156 and MZ-J-7-138 at a dose of 40 microg twice daily. The concentrations of serum IGF-1 and GHRH, bFGF, and VEGF in tumor tissue were measured by radioimmunoassays. Expression of GHRH and splice variant 1 of the GHRH receptor in both cell lines was examined by RT-PCR. The effects of MZ-5-156, MZ-J-7-138 and GHRH on cell proliferation were evaluated in vitro. Treatment with MZ-5-156 and MZ-J-7-138 significantly (P < 0.05) inhibited the growth of RL and HT tumors by 59.9-73.9%. High-affinity binding sites for GHRH and mRNA for GHRH and splice variant-1 of the GHRH receptors were found on RL and HT tumors. RL and HT cells contained GHRH peptide, and their growth in vitro was significantly inhibited by both antagonists. IGF-I levels in serum of mice were significantly decreased by antagonist MZ-5-156. Therapy with GHRH antagonists also significantly reduced tumoral bFGF, whereas VEGF levels were not suppressed. Our findings suggest that GHRH antagonists inhibit the growth of RL and HT lymphomas by direct effects mediated by tumoral receptors for GHRH. GHRH antagonists could offer a new therapeutic modality for the management of advanced NHL.

Indexed as

AnimalsCell Line, TumorDNA PrimersDose-Response Relationship, DrugFemaleFibroblast Growth FactorsGrowth Hormone-Releasing HormoneHumansInsulin-Like Growth Factor ILymphoma, Non-HodgkinMiceMice, NudeRadioimmunoassayReverse Transcriptase Polymerase Chain ReactionSermorelinVascular Endothelial Growth Factor ADNA PrimersFibroblast Growth FactorsGrowth Hormone-Releasing HormoneInsulin-Like Growth Factor IMZ 5-156SermorelinVascular Endothelial Growth Factor Avascular endothelial growth factor A, mouse

Identifiers

PMID16027368
PMCPMC1180787
OpenAlexW2119606008

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.