Evidence map›Paper›PMID 23705823›Full record

ArticleZebrafish2013

Development of an assay for high-throughput energy expenditure monitoring in the zebrafish.

Benjamin J Renquist, Chao Zhang, Savannah Y Williams, Roger D Cone

Abstract readEvaluation Study
In one paragraph

Article in Zebrafish, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.5field-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

27 citing papers in PubMed, 64 citations in OpenAlex.

  1. Review
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  5. International journal of molecular sciences · 2024
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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

4 authors at 2 institutions in 1 country.

Benjamin J RenquistDepartment of Animal Science, University of Arizona, Tucson, AZ, USA. bjrenquist@email.arizona.edu
Chao Zhang
Savannah Y Williams
Roger D Cone
Vanderbilt University · USUniversity of Arizona · US

Funding

Translational Analysis CoreP30DK058404 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RICHARD M. PEEK · 2002 to 2026
$29.9M
Study of Energy Homeostasis in a Genetic Model SystemR01DK075721 · NIDDK · VANDERBILT UNIVERSITY · PI CONE, ROGER D. · 2007 to 2010
$1.1M
A Genetic Model for Understanding the Metabolic Syndrome/Obesity RelationshipF32DK082167 · NIDDK · VANDERBILT UNIVERSITY · PI RENQUIST, BENJAMIN JENNINGS · 2008 to 2010
$147k
NIDDK NIH HHS 1F32DK082167-01NIDDK NIH HHS P30 DK058404NIDDK NIH HHS R01 DK075721
6 · The paper itself

Abstract

Energy homeostasis is maintained by balancing energy intake and expenditure. Many signals regulating energy intake are conserved between the human and teleost. However, before this work, there was no sensitive high-throughput system to monitor energy expenditure in the teleost. We exploit the nonfluorescent and fluorescent properties of resazurin and its reduced form resorufin (alamarBlue(®)) to monitor energy expenditure responses to drug application and genetic manipulation. We show that leptin, insulin, and alpha-melanocyte-stimulating hormone (α-MSH) increase energy expenditure dose dependently in the larval zebrafish. As previously established in the mouse, etomoxir, a carnitine palmitoyl transferase I inhibitor, blocks leptin-induced energy expenditure in the zebrafish. Metformin, the most commonly prescribed insulin sensitizer, increases the insulin-induced metabolic rate. Using genetic knockdown, we observed that α-MSH treatment increases the metabolic rate, as does knockdown of the melanocortin antagonist, agouti-related protein. The agouti-related protein and multiple melanocortin receptors are shown to be involved in these effects. These studies confirm that aspects of hormonal regulation of energy expenditure are conserved in the teleost, and suggest that this assay may provide a unique tool to perform in vivo screens for drugs or genes that affect the metabolic rate, including insulin or leptin sensitizers.

Indexed as

Energy MetabolismOxazinesXanthenesAnimalsFemaleHEK293 CellsHumansIndicators and ReagentsMaleZebrafishIndicators and ReagentsOxazinesresazurinXanthenes

Identifiers

PMID23705823
PMCPMC3806375
OpenAlexW2094905360

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.