Evidence map›Paper›PMID 14964431›Full record

ReviewJournal of endocrinological investigation2003

Human GH pulsatility: an ensemble property regulated by age and gender.

J D Veldhuis, C Y Bowers

Abstract readReview
PubMed Publisher
In one paragraph

Review in Journal of endocrinological investigation, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
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

21 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Rhythms in the endocrine system of fish: a review.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2017
    Review
  12. Review
  13. Article
  14. Effect of GH/IGF-1 on Bone Metabolism and Osteoporsosis.International journal of endocrinology · 2014
    Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. 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.

J D VeldhuisDivision of Endocrinology and Metabolism, Department of Internal Medicine, Mayo Medical School of Medicine, General Clinical Research Center, Mayo Clinic, Rochester, MN 55905, USA. veldhuis.johannes@mayo.edu
C Y Bowers

Funding

ZESTRIL VS. VERAPAMIL IN THE TREATMENT OF HYPERTENSIONM01RR000585 · NCRR · MAYO CLINIC ROCHESTER · PI RIZZA, ROBERT A. · 1985 to 2006
$30.4M
ACTIONS OF TESTOSTERONE ON THE AGING MALE GH AXISR37AG019695 · NIA · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI VELDHUIS, JOHANNES D · 2001 to 2011
$3.2M
Actions of Testosterone on the Aging Male GH AxisR01AG019695 · NIA · MAYO CLINIC ROCHESTER · PI VELDHUIS, JOHANNES D · 2012 to 2016
$1.9M
THE AGING GH AXIS IN POSTMENOPAUSAL WOMENR01AG014799 · NIA · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI VELDHUIS, JOHANNES D · 1997 to 2005
$1.5M
NCRR NIH HHS RR00585NIA NIH HHS AG 19695-02NIA NIH HHS R01 AG14799-05
6 · The paper itself

Abstract

Age and gender impact the full repertoire of neurohormone systems, including most prominently the somatotropic, gonadotropic and lactotropic axes. For example, daily GH production is approximately 2-fold higher in young women than men and varies by 20-fold by sexual developmental status and age. Deconvolution estimates of 24-h GH secretion rates exceed 1200 microg/m2 in adolescents and fall below 60 microg/m2 in aged individuals. The present overview highlights plausible factors driving such lifetime variations in GH availability, i.e., estrogen, aromatizable androgen, hypothalamic peptides and negative feedback by GH and IGF-I. In view of the daunting complexity of potential neuromodulatory signals, we underline the utility of conceptualizing a simplified three-peptide regulatory ensemble of GHRH, GHRP (ghrelin) and somatostatin. The foregoing signals act as individual and conjoint mediators of adaptive GH control. Regulation is enforced at 3-fold complementary time scales, which embrace pulsatile (burst-like), entropic (orderly) and 24-h rhythmic (nycthemeral) modes of GH release. This unifying platform offers a convergent perspective of multivalent control of GH outflow.

Indexed as

AdolescentAdultAgedAge FactorsAndrogensChildCircadian RhythmEstrogensFeedback, PhysiologicalFemaleHuman Growth HormoneHumansHypothalamo-Hypophyseal SystemMaleMiddle AgedSex FactorsAndrogensEstrogensHuman Growth Hormone

Identifiers

PMID14964431

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.