Evidence map›Paper›PMID 22180729›Full record

ArticlePLoS biology2011

Hyperactive neuroendocrine secretion causes size, feeding, and metabolic defects of C. elegans Bardet-Biedl syndrome mutants.

Brian H Lee, Jason Liu, Daisy Wong, Supriya Srinivasan, Kaveh Ashrafi

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.6field-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

29 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
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  8. ENPL-1, theDevelopment (Cambridge, England) · 2020
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  15. UNC-18 and Tomosyn Antagonistically Control Synaptic Vesicle Priming Downstream of UNC-13 inThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
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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

5 authors at 2 institutions in 1 country.

Brian H LeeDepartment of Physiology and the UCSF Diabetes Center, University of California, San Francisco, San Francisco, California, United States of America.
Jason Liu
Daisy Wong
Supriya Srinivasan
Kaveh Ashrafi
University of California, San Francisco · USScripps Research Institute · US

Funding

MOLECULAR AND CELLULAR BASIS OF CARDIOVASCULAR DISEASET32HL007731 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Brian L Black · 1992 to 2026
$12.4M
Genetic Analysis of C. elegans fat regulatory networkR01DK070149 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI ASHRAFI, KAVEH · 2004 to 2007
$1.3M
NHLBI NIH HHS 5T32HL007731NHLBI NIH HHS T32 HL007731NIDDK NIH HHS R01 DK070149
6 · The paper itself

Abstract

Bardet-Biedl syndrome, BBS, is a rare autosomal recessive disorder with clinical presentations including polydactyly, retinopathy, hyperphagia, obesity, short stature, cognitive impairment, and developmental delays. Disruptions of BBS proteins in a variety of organisms impair cilia formation and function and the multi-organ defects of BBS have been attributed to deficiencies in various cilia-associated signaling pathways. In C. elegans, bbs genes are expressed exclusively in the sixty ciliated sensory neurons of these animals and bbs mutants exhibit sensory defects as well as body size, feeding, and metabolic abnormalities. Here we show that in contrast to many other cilia-defective mutants, C. elegans bbs mutants exhibit increased release of dense-core vesicles and organism-wide phenotypes associated with enhanced activities of insulin, neuropeptide, and biogenic amine signaling pathways. We show that the altered body size, feeding, and metabolic abnormalities of bbs mutants can be corrected to wild-type levels by abrogating the enhanced secretion of dense-core vesicles without concomitant correction of ciliary defects. These findings expand the role of BBS proteins to the regulation of dense-core-vesicle exocytosis and suggest that some features of Bardet-Biedl Syndrome may be caused by excessive neuroendocrine secretion.

Indexed as

AnimalsBardet-Biedl SyndromeBody SizeCaenorhabditis elegansCaenorhabditis elegans ProteinsCell LineCiliaFeeding BehaviorInsulinInsulin SecretionMembrane GlycoproteinsMiceNeuropeptidesProtein Tyrosine PhosphatasesSerotoninCaenorhabditis elegans ProteinsFlp-1 protein, C elegansIDA-1 protein, C elegansInsulinMembrane GlycoproteinsNeuropeptidesProtein Tyrosine PhosphatasesSerotonin

Identifiers

PMID22180729
PMCPMC3236739
OpenAlexW2044456174

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.