Evidence map›Paper›PMID 22067314›Full record

ArticleEndocrinology2012

TGF-β mediates suppression of adipogenesis by estradiol through connective tissue growth factor induction.

Ashok Kumar, Ming Ruan, Kari Clifton, Farhan Syed, Sundeep Khosla, Merry Jo Oursler

Open access · bronzeAbstract read
In one paragraph

Article in Endocrinology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.7field-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

25 citing papers in PubMed, 51 citations in OpenAlex.

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  12. Thy1 (CD90) expression is regulated by DNA methylation during adipogenesis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
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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

6 authors at 1 institution in 1 country.

Ashok KumarEndocrine Research Unit and Robert and Arlene Kogod Center on Aging, Mayo Clinic, 200 First Street SW, Rochester, Minnesota 55905, USA.
Ming Ruan
Kari Clifton
Farhan Syed
Sundeep Khosla
Merry Jo Oursler
Mayo Clinic in Florida · US

Funding

SEX STEROIDS, GROWTH FACTORS, &BONE CELL FUNCTIONP01AG004875 · NIA · MAYO CLINIC ROCHESTER · PI KHOSLA, SUNDEEP · 1985 to 2019
$30.8M
Estrogen Regulation of the Bone Marrrow AdipocyteR01AG028936 · NIA · MAYO CLINIC ROCHESTER · PI KHOSLA, SUNDEEP · 2006 to 2010
$1.7M
NIA NIH HHS P01 AG004875NIA NIH HHS R01 AG028936
6 · The paper itself

Abstract

In the bone marrow cavity, adipocyte numbers increase, whereas osteoblast progenitor numbers decrease with aging. Because adipocytes and osteoblasts share a common progenitor, it is possible that this shift is due to an increase in adipocyte-lineage cells at the expense of osteoblast-lineage commitment. Estrogens inhibit adipocyte differentiation, and in both men and women, circulating estrogens correlate with bone loss with aging. In bone cells, estrogens stimulate expression of TGF-β and suppress mesenchymal cell adipogenesis. Using a tripotential mesenchymal cell line, we have examined whether estradiol suppression of adipocyte differentiation is due to stimulation of TGF-β and the mechanism by which TGF-β suppresses adipogenesis. We observed that estradiol-mediated suppression of adipogenic gene expression required at least 48 h treatment. TGF-β expression increased within 24 h of estradiol treatment, and TGF-β inhibition reversed estradiol influences on adipogenesis and adipocyte gene expression. Connective tissue growth factor (CTGF) mediates TGF-β suppression of adipogenesis in mouse 3T3-L1 cells. CTGF expression was induced within 24 h of TGF-β treatment, whereas estradiol-mediated induction required 48 h treatment. Moreover, estradiol-mediated induction of CTGF was abrogated by TGF-β inhibition. These data support that estradiol effects on adipogenesis involves TGF-β induction, which then induces CTGF to suppress adipogenesis.

Indexed as

3T3-L1 CellsAdipogenesisAnimalsBase SequenceCell LineConnective Tissue Growth FactorDNA PrimersEstradiolFemaleGene ExpressionHumansMaleMesenchymal Stem CellsMiceMultipotent Stem CellsOsteoblastsCCN2 protein, mouseConnective Tissue Growth FactorDNA PrimersEstradiolRosiglitazoneThiazolidinedionesTransforming Growth Factor beta

Identifiers

PMID22067314
PMCPMC3249674
OpenAlexW2089887744

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.