Evidence map›Paper›PMID 21546932›Full record

ArticleObesity (Silver Spring, Md.)2011

Follistatin and follistatin like-3 differentially regulate adiposity and glucose homeostasis.

Melissa L Brown, Lara Bonomi, Nathan Ungerleider, Jessica Zina, Fuminori Kimura, Abir Mukherjee, Yisrael Sidis, Alan Schneyer

Open access · bronzeAbstract read
In one paragraph

Article in Obesity (Silver Spring, Md.), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

32 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Activin Actions in Adipocytes.The Journal of clinical endocrinology and metabolism · 2025
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Observational
  18. Beyond the bone: Bone morphogenetic protein signaling in adipose tissue.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2019
    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

8 authors at 3 institutions in 1 country.

Melissa L BrownPioneer Valley Life Science Institute, University of Massachusetts Amherst, Springfield, Massachusetts, USA.
Lara Bonomi
Nathan Ungerleider
Jessica Zina
Fuminori Kimura
Abir Mukherjee
Yisrael Sidis
Alan Schneyer
Pioneer (United States) · USUniversity of Massachusetts Amherst · USMassachusetts General Hospital · US

Funding

Physiologic Roles of Activin and Myostatin AntagonistsR01DK075058 · NIDDK · UNIVERSITY OF MASSACHUSETTS AMHERST · PI SCHNEYER, ALAN L · 2007 to 2010
$774k
NIDDK NIH HHS 5 R01 DK075058NIDDK NIH HHS R01 DK075058
6 · The paper itself

Abstract

Transforming growth factor-β superfamily ligands, including activin and myostatin, modulate body composition, islet function, and glucose homeostasis. Their bioactivity is controlled by the antagonists follistatin (FST) and FST like-3 (FSTL3). The hypothesis tested was that FST and FSTL3 have distinct roles in regulating body composition, glucose homeostasis, and islet function through regulation of activin and myostatin bioactivity. Three genetic mutant mouse lines were created. FSTL3 knockout (FSTL3 KO), a mouse line producing only the FST288 isoform (FST288-only) and a double mutant (2xM) in which the lines were crossed. FST288-only males were lighter that wild-type (WT) littermates while FSTL3 KO and 2xM males had reduced perigonadal fat pad weights. However, only 2xM mice had increased whole body fat mass and decreased lean mass by quantitative nuclear magnetic resonance (qNMR). Fasting glucose levels in FSTL3 WT and KO mice were lower than FST mice in younger animals but were higher in older mice. Serum insulin and pancreatic insulin content in 2xM mice was significantly elevated over other genotypes. Nevertheless, 2xM mice were relatively insulin resistant and glucose intolerant compared to FST288-only and WT mice. Fractional islet area and proportion of β-cells/islet were increased in FSTL3 KO and 2xM, but not FST288-only mice. Despite their larger size, islets from FSTL3 KO and 2xM mice were not functionally enhanced compared to WT mice. These results demonstrate that body composition and glucose homeostasis are differentially regulated by FST and FSTL3 and that their combined loss is associated with increased fat mass and insulin resistance despite elevated insulin production.

Indexed as

MutationAdipose TissueAnimalsBlood GlucoseBody CompositionBody Fluid CompartmentsBody WeightFastingFollistatinFollistatin-Related ProteinsGenotypeGlucose IntoleranceHomeostasisInsulinInsulin ResistanceIslets of LangerhansBlood GlucoseFollistatinFollistatin-Related ProteinsInsulinProtein Isoforms

Identifiers

PMID21546932
PMCPMC3179827
OpenAlexW1999180357

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.