Evidence map›Paper›PMID 22259053›Full record

ArticleThe Journal of clinical endocrinology and metabolism2012

Young women with cold-activated brown adipose tissue have higher bone mineral density and lower Pref-1 than women without brown adipose tissue: a study in women with anorexia nervosa, women recovered from anorexia nervosa, and normal-weight women.

Miriam A Bredella, Pouneh K Fazeli, Lauren M Freedman, Genevieve Calder, Hang Lee, Clifford J Rosen, Anne Klibanski

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed, 5 pooled it
6.6field-weighted citation impact, top 3% 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

69 citing papers in PubMed, 5 syntheses or guidelines pooled it, 114 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. A systematic review and meta-analysis of the association between eating disorders and bone density.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2016
    Pooled it
  5. State of the art systematic review of bone disease in anorexia nervosa.The International journal of eating disorders · 2016
    Pooled it
  6. Trial
  7. Article
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  9. Review
  10. Review
  11. Article
  12. Article
  13. The specificities, influencing factors, and medical implications of bone circadian rhythms.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
    Review
  14. Fat as a Friend or Foe of the Bone.Current osteoporosis reports · 2024
    Review
  15. Article
  16. Review
  17. Article
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  19. Article
  20. Article

9 more citing papers are in PubMed but not listed here.

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.

Miriam A BredellaDepartment of Radiology, Massachusetts General Hospital, Yawkey 6E, 55 Fruit Street, Boston, Massachusetts 02114, USA. mbredella@partners.org
Pouneh K Fazeli
Lauren M Freedman
Genevieve Calder
Hang Lee
Clifford J Rosen
Anne Klibanski
Harvard University · USMaine Medical Center · USMassachusetts General Hospital · US

Funding

HARVARD CLINICAL AND TRANSLATIONAL SCIENCE CENTER (UL1)UL1RR025758 · NCRR · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2008 to 2011
$91.4M
Interdisciplinary Study of Marrow Adiposity, Mineral Metabolism & Energy BalanceR24DK092759 · NIDDK · MAINEHEALTH · PI HOROWITZ, MARK C, MACDOUGALD, ORMOND A · 2011 to 2019
$13.0M
Misty: a model for central regulation of bone remodelingR01AG040217 · NIA · MAINEHEALTH · PI ROSEN, CLIFFORD JAMES · 2011 to 2015
$1.7M
Interdisciplinary study of marrow adiposity, mineral metabolism,and energy balancR24DK084970 · NIDDK · MAINEHEALTH · PI HOROWITZ, MARK C, KLIBANSKI, ANNE · 2010 to 2010
$501k
NCRR NIH HHS UL1 RR025758NIA NIH HHS R01 AG040217NIDDK NIH HHS R24 DK084970NIDDK NIH HHS R24 DK092759
6 · The paper itself

Abstract

contextAnorexia nervosa (AN) is associated with depletion of body fat, loss of bone mineral density (BMD), and impaired thermogenesis. Brown adipose tissue (BAT) is lower in obese individuals and decreases during aging. Recent studies have suggested a link between BAT and bone metabolism.

objectiveOur objective was to investigate the presence and quantity of BAT in patients with AN, recovered AN (AN-R), and normal-weight controls and to study the relationship between BAT and BMD and body composition and investigate hormonal predictors of BAT. DESIGN AND

settingThis was a cross-sectional study at a clinical research center. PATIENTS: Patients included 15 women: five with AN (mean age 30 ± 6.3 yr), five AN-R, and five healthy nonobese controls of comparable age.

main outcome measuresCold-activated BAT was determined by fluorodeoxyglucose-positron emission tomography/computed tomography. BMD of total-body, spine, and hip, fat and lean mass was determined by dual-energy x-ray absorptiometry. Single-slice magnetic resonance imaging at L4 was done for abdominal fat compartments, and preadipocyte factor-1 (Pref-1), T₃, and T₄ were measured.

resultsWithin the AN group, one of five; in the AN-R group, two of five; and in the healthy nonobese control group, four of five subjects were BAT positive. Subjects were divided into groups based on the presence (n = 7) or absence (n = 8) of BAT. Both groups were of comparable age and body mass index. Women with BAT had higher total-body BMD, higher T₃, and lower Pref-1 compared with women without BAT. There was a positive correlation between BAT and BMD that remained significant after controlling for disease status and body mass index.

conclusionYoung women with AN have low cold-activated BAT, which may be due to impaired BAT thermogenesis. Young women with BAT have higher BMD and lower Pref-1 compared with women without BAT, suggesting that BAT may be involved in the regulation of stem cell differentiation into the bone lineage at the expense of adipogenesis.

Indexed as

Bone DensityAdipose Tissue, BrownAdiposityAdultAnorexia NervosaBody CompositionBody Mass IndexCalcium-Binding ProteinsCold TemperatureCross-Sectional StudiesDiagnostic and Statistical Manual of Mental DisordersFemaleHumansIntercellular Signaling Peptides and ProteinsLumbar VertebraeMembrane ProteinsCalcium-Binding ProteinsDLK1 protein, humanIntercellular Signaling Peptides and ProteinsMembrane ProteinsThyrotropinThyroxineTriiodothyronine

Identifiers

PMID22259053
PMCPMC3319179
OpenAlexW2042658011

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.