Evidence map›Paper›PMID 22518062›Full record

ArticleEndocrinology2012

The anorectic effect of CNTF does not require action in leptin-responsive neurons.

M A Stefater, A J MacLennan, N Lee, C M Patterson, A Haller, J Sorrell, M Myers, S C Woods, R J Seeley

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 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-weighted citation impact, top 32% 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

10 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. JAK-STAT and feeding.JAK-STAT · 2013
    Review
  10. 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

9 authors at 3 institutions in 2 countries.

M A StefaterMetabolic Diseases Institute, Department of Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio 45237, USA.
A J MacLennan
N Lee
C M Patterson
A Haller
J Sorrell
M Myers
S C Woods
R J Seeley
University of Cincinnati Medical Center · USMichigan Medicine · USInfectious Diseases Institute · UG

Funding

CNS MEDIATION OF VISCERAL ILLNESSR01DK054890 · NIDDK · UNIVERSITY OF CINCINNATI · PI SEELEY, RANDY J · 1998 to 2009
$2.6M
Metabolic Pathways Involved in the CNS Regulation of Energy BalanceF30DK083870 · NIDDK · UNIVERSITY OF CINCINNATI · PI STEFATER-RICHARDS, MARGARET · 2009 to 2011
$139k
NIDDK NIH HHS 1 F30 DK 83870-0NIDDK NIH HHS DK54890NIDDK NIH HHS F30 DK083870NIDDK NIH HHS R01 DK054890
6 · The paper itself

Abstract

Leptin resistance is a feature of obesity that poses a significant therapeutic challenge. Any treatment that is effective to reduce body weight in obese patients must overcome or circumvent leptin resistance, which promotes the maintenance of excess body fat in obese individuals. Ciliary neurotrophic factor (CNTF) is unique in its ability to reduce food intake and body weight in obese, leptin-resistant humans and rodents. Although attempts to use CNTF as an obesity therapy failed due to the development of neutralizing antibodies to the drug, efforts to understand mechanisms for CNTF's anorectic effects provide an opportunity to develop new drugs for leptin-resistant individuals. CNTF and leptin share several structural, anatomic, and signaling properties, but it is not understood whether or how the two cytokines might interact to affect energy balance. Here, we conditionally deleted the CNTF receptor (CNTFR) subunit, CNTFRα, in cells expressing leptin receptors. We found that CNTFR signaling in leptin-responsive neurons is not required for endogenous maintenance of energy balance and is not required for the anorectic response to exogenous administration of a CNTF agonist. These results indicate that despite anatomical overlap for CNTF and leptin action, CNTF appears to act within a distinct neuronal population to elicit its potent anorectic effect.

Indexed as

AnimalsAppetite DepressantsBody WeightCiliary Neurotrophic FactorCiliary Neurotrophic Factor Receptor alpha SubunitDiet, High-FatEatingEnergy MetabolismFemaleImmunohistochemistryLeptinMaleMiceMice, KnockoutMice, TransgenicNeuronsAppetite DepressantsCiliary Neurotrophic FactorCiliary Neurotrophic Factor Receptor alpha SubunitLeptinReceptors, LeptinSTAT3 Transcription Factor

Identifiers

PMID22518062
PMCPMC3359614
OpenAlexW2150480155

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.