Evidence map›Paper›PMID 21660964›Full record

ArticleJournal of cellular physiology2011

t10c12-CLA maintains higher bone mineral density during aging by modulating osteoclastogenesis and bone marrow adiposity.

Md M Rahman, Ganesh V Halade, Paul J Williams, Gabriel Fernandes

Abstract read
In one paragraph

Article in Journal of cellular physiology, 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
2.9field-weighted citation impact, top 10% 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, 38 citations in OpenAlex.

  1. Review
  2. Review
  3. Lipidomics Profiling of Patients with Low Bone Mineral Density (LBMD).International journal of molecular sciences · 2022
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Characterizing how probioticBone reports · 2019
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Journal of functional foods · 2014
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Rodent models of aging bone: an update.Current osteoporosis reports · 2011
    Review
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

4 authors at 1 institution in 1 country.

Md M RahmanDepartment of Medicine, University of Texas Health Science Center at San Antonio, Texas 78229-3900, USA. rahmanm@uthscsa.edu
Ganesh V Halade
Paul J Williams
Gabriel Fernandes
The University of Texas Health Science Center at San Antonio · US

Funding

Prevention of age-associated musculoskeletal loss by n-3 fatty acidsK01AG034233 · NIA · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI RAHMAN, MD MIZANUR · 2010 to 2014
$629k
Benefits of conjugated linoleic acid on agingR21AG027562 · NIA · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI FERNANDES, GABRIEL J J · 2006 to 2007
$324k
NIA NIH HHS AG027562NIA NIH HHS K01 AG034233NIA NIH HHS R21 AG027562
6 · The paper itself

Abstract

Conjugated linoleic acid (CLA) has been shown to positively influence calcium and bone metabolism. Earlier, we showed that CLA (equal mixture of c9t11-CLA and t10c12-CLA) could protect age-associated bone loss by modulating inflammatory markers and osteoclastogenesis. Since, c9t11-CLA and t10c12-CLA isomers differentially regulate functional parameters and gene expression in different cell types, we examined the efficacy of individual CLA isomers against age-associated bone loss using 12 months old C57BL/6 female mice fed for 6 months with 10% corn oil (CO), 9.5% CO + 0.5% c9t11-CLA, 9.5% CO + 0.5% t10c12-CLA or 9.5% CO + 0.25% c9t11-CLA + 0.25% t10c12-CLA. Mice fed a t10c12-CLA diet maintained a significantly higher bone mineral density (BMD) in femoral, tibial and lumbar regions than those fed CO and c9t11-CLA diets as measured by dual-energy-X-ray absorptiometry (DXA). The increased BMD was accompanied by a decreased production of osteoclastogenic factors, that is, RANKL, TRAP5b, TNF-alpha and IL-6 in serum. Moreover, a significant reduction of high fat diet-induced bone marrow adiposity was observed in t10c12-CLA fed mice as compared to that of CO and c9t11-CLA fed mice, as measured by Oil-Red-O staining of bone marrow sections. In addition, a significant reduction of osteoclast differentiation and bone resorbing pit formation was observed in t10c12-CLA treated RAW 264.7 cell culture stimulated with RANKL as compared to that of c9t11-CLA and linoleic acid treated cultures. In conclusion, these findings suggest that t10c12-CLA is the most potent CLA isomer and it exerts its anti-osteoporotic effect by modulating osteoclastogenesis and bone marrow adiposity.

Indexed as

Acid PhosphataseAdipocytesAdiposityAgingAnimalsBiomarkersBone DensityBone MarrowBone ResorptionCell LineDietary FatsFemaleIsoenzymesIsomerismLinoleic Acids, ConjugatedMiceAcid PhosphataseBiomarkersDietary FatsIsoenzymesLinoleic Acids, ConjugatedRANK LigandTartrate-Resistant Acid Phosphatasetrans-10,cis-12-conjugated linoleic acid

Identifiers

PMID21660964
PMCPMC3103755
OpenAlexW2027078356

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.