Evidence map›Paper›PMID 21365322›Full record

ArticleTransgenic research2011

Plasma proteomic profiles of bovine growth hormone transgenic mice as they age.

Juan Ding, Darlene E Berryman, John J Kopchick

Abstract read
In one paragraph

Article in Transgenic research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

18 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Growth Hormone, Not IGF-1 Is the Key Longevity Regulator in Mammals.The journals of gerontology. Series A, Biological sciences and medical sciences · 2022
    Article
  4. Article
  5. Review
  6. GH and Senescence: A New Understanding of Adult GH Action.Journal of the Endocrine Society · 2022
    Review
  7. Article
  8. Insights into the function of n-3 PUFAs inJournal of lipid research · 2017
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Age- and sex-associated plasma proteomic changes in growth hormone receptor gene-disrupted mice.The journals of gerontology. Series A, Biological sciences and medical sciences · 2012
    Article
  18. 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

3 authors at 2 institutions in 1 country.

Juan DingEdison Biotechnology Institute, Ohio University, Athens, OH 45701, USA.
Darlene E Berryman
John J Kopchick
Biotechnology Institute · USOhio University · US

Funding

The Somatotropic Axis and Health Aging: A Search for MechanismsP01AG031736 · NIA · SOUTHERN ILLINOIS UNIVERSITY SCH OF MED · PI BARTKE, ANDRZEJ · 2009 to 2013
$8.4M
Longevity genes and calorie restriction: early post-natal effectsR01AG019899 · NIA · SOUTHERN ILLINOIS UNIVERSITY SCH OF MED · PI BARTKE, ANDRZEJ · 2001 to 2016
$6.1M
Creation and characterization of GH binding protein gene disrupted miceR15DK075436 · NIDDK · OHIO UNIVERSITY ATHENS · PI KOPCHICK, JOHN J · 2007 to 2007
$221k
NIA NIH HHS 1P01AG031736-01A1NIA NIH HHS P01 AG031736NIA NIH HHS R01 AG019899NIA NIH HHS R01AG019899NIDDK NIH HHS R15 DK075436NIDDK NIH HHS R15DK075436
6 · The paper itself

Abstract

Attenuation of the growth hormone (GH)/insulin-like growth factor-1 (IGF-1) axis results in extended lifespan in many organisms including mice. Conversely, GH transgenic mice have excess GH action and die prematurely. We have studied bovine (b) GH transgenic mice (n = 9) and their wild type (WT) littermates (n = 8) longitudinally and have determined several age-related changes. Compared to WT mice, bGH mice lost fat mass, became hypoglycemic and had lower insulin levels at older ages despite being hyperinsulinemic when young. To examine plasma protein differences in bGH mice relative to controls, samples at 2, 4, 8, 12 and 16 months of age were analyzed by two-dimensional gel electrophoresis followed by identification using mass spectrometry. We found several differences in plasma proteins of bGH mice compared to controls, including increased apolipoprotein E (five isoforms), haptoglobin (four isoforms) and mannose-binding protein-C (one out of three isoforms), and decreased transthyretin (six isoforms). In addition, clusterin (two out of six isoforms) and haptoglobin (four isoforms) were up-regulated in bGH mice as a function of age. Finally, alpha-2 macroglobulin (seven isoforms) was altered in an isoform-specific manner with two isoforms increased and two decreased in bGH mouse plasma compared to controls. In conclusion, identification of these proteins suggests that bGH mice exhibit an increased inflammatory state with an adverse lipid profile, possibly contributing to their diminished life expectancy. Also, these newly discovered plasma proteins may be indicative or 'biomarkers' of a shortened lifespan.

Indexed as

Age FactorsAgingalpha-MacroglobulinsAnimalsApolipoproteins EBiomarkersBlood GlucoseBlood ProteinsBody CompositionBody WeightCattleClusterinElectrophoresis, Gel, Two-DimensionalGrowth HormoneHaptoglobinsLife Expectancyalpha-MacroglobulinsApolipoproteins EBiomarkersBlood GlucoseBlood ProteinsClu protein, mouseClusterinGrowth HormoneHaptoglobinsMannose-Binding LectinMbl2 protein, mousePrealbuminProtein IsoformsProteome

Identifiers

PMID21365322
PMCPMC3176978
OpenAlexW2067644979

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.