Evidence map›Paper›PMID 22252942›Full record

ArticleAmerican journal of physiology. Endocrinology and metabolism2012

Testosterone increases the muscle protein synthesis rate but does not affect very-low-density lipoprotein metabolism in obese premenopausal women.

Xuewen Wang, Gordon I Smith, Bruce W Patterson, Dominic N Reeds, Janine Kampelman, Faidon Magkos, Bettina Mittendorfer

Registry-linked trialAbstract read
In one paragraph

Article in American journal of physiology. Endocrinology and metabolism, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00805207 (Sex Steroids, Sleep, and Metabolic Dysfunction in Women), which is not on this map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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.

NCT00805207 nacompletednot on this map

Sex Steroids, Sleep, and Metabolic Dysfunction in Women

TypeinterventionalSponsorWashington University School of MedicineRan2007 to 2013Enrolled61ConditionsPolycystic Ovary Syndrome (PCOS), Obstructive Sleep Apnea, ObesityArmsProgesterone, testosterone, glucocorticoid, continuous positive airway pressure, Estrogen
3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Trial
  7. The dynamics of body composition in yellow-feathered broilers.Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2026
    Article
  8. Review
  9. Article
  10. The Metabolic Syndrome, a Human Disease.International journal of molecular sciences · 2024
    Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. VLDL Triglyceride Kinetics in Lean, Overweight, and Obese Men and Women.The Journal of clinical endocrinology and metabolism · 2016
    Article
  17. Plasma amino acid profiles at various reproductive stages in female rats.The Journal of veterinary medical science · 2015
    Article
  18. The Sexual Dimorphism of Lipid Kinetics in Humans.Frontiers in endocrinology · 2015
    Review
  19. Article
  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

7 authors at 1 institution in 1 country.

Xuewen WangWashington Univ. School of Medicine, Division of Geriatrics & Nutritional Science, St. Louis, MO 63110, USA.
Gordon I Smith
Bruce W Patterson
Dominic N Reeds
Janine Kampelman
Faidon Magkos
Bettina Mittendorfer
Washington University in St. Louis · US

Funding

Washington University Institute of Clinical and Translational Sciences (UL1)UL1RR024992 · NCRR · WASHINGTON UNIVERSITY · PI EVANOFF, BRADLEY A · 2007 to 2011
$45.4M
Washington University Nutrition Obesity Research CenterP30DK056341 · NIDDK · WASHINGTON UNIVERSITY · PI Brian N Finck · 1999 to 2026
$30.2M
YOGA LIFESTYLE INTERVENTION REDUCES BLOOD PRESSURE IN HIV-INFECTED ADULTSP41RR000954 · NCRR · WASHINGTON UNIVERSITY · PI GROSS, MICHAEL L · 1985 to 2011
$16.0M
Sleep and Metabolism in Obesity: Impact of GenderP50HD057796 · NICHD · UNIVERSITY OF CHICAGO · PI EHRMANN, DAVID A · 2007 to 2011
$5.9M
ENERGY EXPENDITURE RESPONSES TO ACUTE AND CHRONIC EXERCISE IN OLDER WOMENR00AG031297 · NIA · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI WANG, XUEWEN · 2012 to 2014
$712k
ENERGY EXPENDITURE RESPONSES TO ACUTE AND CHRONIC EXERCISE IN OLDER WOMENK99AG031297 · NIA · WASHINGTON UNIVERSITY · PI WANG, XUEWEN · 2009 to 2010
$158k
NCRR NIH HHS RR-00954NCRR NIH HHS RR024992NCRR NIH HHS UL1 RR024992NIA NIH HHS AG 31297NIA NIH HHS K99 AG031297NICHD NIH HHS HD 57796NIDDK NIH HHS DK 56341
6 · The paper itself

Abstract

Men and women with hyperandrogenemia have a more proatherogenic plasma lipid profile [e.g., greater triglyceride (TG) and total and low-density lipoprotein-cholesterol and lower high-density lipoprotein-cholesterol concentrations] than healthy premenopausal women. Furthermore, castration of male rats markedly reduces testosterone availability below normal and decreases plasma TG concentration, and testosterone replacement reverses this effect. Testosterone is, therefore, thought to be an important regulator of plasma lipid homeostasis. However, little is known about the effect of testosterone on plasma TG concentration and kinetics. Furthermore, testosterone is a potent skeletal muscle protein anabolic agent in men, but its effect on muscle protein turnover in women is unknown. We measured plasma lipid concentrations, hepatic very low density lipoprotein (VLDL)-TG and VLDL-apolipoprotein B-100 secretion rates, and the muscle protein fractional synthesis rate in 10 obese women before and after trandermal testosterone (1.25 g of 1% AndroGel daily) treatment for 3 wk. Serum total and free testosterone concentrations increased (P < 0.05) by approximately sevenfold in response to testosterone treatment, reaching concentrations that are comparable to those in women with hyperandrogenemia, but lower than the normal range for eugonadal men. Except for a small (∼10%) decrease in plasma high-density lipoprotein particle and cholesterol concentrations (P < 0.04), testosterone therapy had no effect on plasma lipid concentrations, lipoprotein particle sizes, and hepatic VLDL-TG and VLDL-apolipoprotein B-100 secretion rates (all P > 0.05); the muscle protein fractional synthesis rate, however, increased by ∼45% (P < 0.001). We conclude that testosterone is a potent skeletal muscle protein anabolic agent, but not an important regulator of plasma lipid homeostasis in obese women.

Indexed as

Adipose TissueAdministration, CutaneousAdultBlood Chemical AnalysisBlood GlucoseBody CompositionBody WeightFemaleGlycerolHumansKineticsLeucineLipoproteins, VLDLMagnetic Resonance ImagingMiddle AgedMuscle ProteinsBlood GlucoseGlycerolLeucineLipoproteins, VLDLMuscle ProteinsTestosteroneTriglycerides

Identifiers

PMID22252942
PMCPMC3311295
OpenAlexW2157155183

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.