Evidence map›Paper›PMID 29376891›Full record

ArticleThe Journal of clinical investigation2018

Hypothalamic loss of Snord116 and Prader-Willi syndrome hyperphagia: the buck stops here?

Juan A Rodriguez, Jeffrey M Zigman

Open access · bronzeAbstract readComment
In one paragraph

Article in The Journal of clinical investigation, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. Functional diversity of small nucleolar RNAs.Nucleic acids research · 2020
    Article
  7. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Juan A RodriguezDivision of Hypothalamic Research, Department of Internal Medicine.
Jeffrey M ZigmanDivision of Hypothalamic Research, Department of Internal Medicine.
The University of Texas Southwestern Medical Center · US

Funding

Role of the hormone LEAP2 in eating, body weight, blood glucose and survivalR01DK103884 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI ZIGMAN, JEFFREY M · 2015 to 2023
$3.4M
NIDDK NIH HHS R01 DK103884
6 · The paper itself

Abstract

Hyperphagia and obesity are the best-known manifestations of Prader-Willi syndrome (PWS) and are responsible for most of the overall morbidity and mortality associated with the disease. Yet these PWS symptoms remain poorly understood and without effective pharmacologic therapies. Mouse models attempting to recapitulate both the genetic alterations and marked hyperphagia plus obesity of PWS have been enigmatic, leading to skepticism about the use of mouse models to investigate PWS. In this issue of the JCI, Polex-Wolf and colleagues challenge the skeptics by successfully inducing hyperphagia following bilateral mediobasal hypothalamic deletion of the Snord116 gene from adult mice. Obesity also resulted, although only in a subset of mice. While this approach represents an exciting advance, highlighting a pathologic effect of loss of mediobasal hypothalamic Snord116 expression on the development of PWS's hallmark symptoms, the variability in the body-weight and body composition responses to this site-selective gene deletion raises several questions.

Indexed as

Prader-Willi SyndromeAnimalsHyperphagiaHypothalamusMiceObesityRNA, Small NucleolarRNA, Small Nucleolar

Identifiers

PMID29376891
PMCPMC5824859
OpenAlexW2787524621

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.