Evidence map›Paper›PMID 29704006›Full record

ArticleScientific reports2018

Intracellular glycolysis in brown adipose tissue is essential for optogenetically induced nonshivering thermogenesis in mice.

Jae Hoon Jeong, Ji Suk Chang, Young-Hwan Jo

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

44 citing papers in PubMed, 62 citations in OpenAlex.

  1. Review
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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

3 authors at 2 institutions in 1 country.

Jae Hoon JeongDivision of Endocrinology, Department of Medicine, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY, 10461, USA.
Ji Suk ChangLaboratory of Gene Regulation and Metabolism, Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA, 70808, USA.ORCID 0000-0002-0706-1960
Young-Hwan JoDivision of Endocrinology, Department of Medicine, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY, 10461, USA. young-hwan.jo@einstein.yu.edu.
Albert Einstein College of Medicine · USPennington Biomedical Research Center · US

Funding

RESEARCH TRAININGP30DK026687 · NIDDK · ST. LUKE'S-ROOSEVELT INST FOR HLTH SCIS · PI Anthony W Ferrante, DYMPNA GALLAGHER · 1986 to 2026
$33.0M
Translational Research CoreP30DK020541 · NIDDK · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI STREAMSON C CHUA · 2015 to 2026
$27.7M
Energy Homeostasis: GABAergic and Non-GABAergic POMC NeuronsR01DK092246 · NIDDK · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI JO, YOUNG-HWAN · 2012 to 2021
$3.7M
Energy Homeostasis: GABAergic and Non-GABAergic POMC neuronsR56DK092246 · NIDDK · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI JO, YOUNG-HWAN · 2017 to 2017
$334k
NIDDK NIH HHS P30 DK020541NIDDK NIH HHS P30 DK026687NIDDK NIH HHS R01 DK092246NIDDK NIH HHS R56 DK092246
6 · The paper itself

Abstract

Release of fatty acids from lipid droplets upon activation of the sympathetic nervous system (SNS) is a key step in nonshivering thermogenesis in brown adipose tissue (BAT). However, intracellular lipolysis appears not to be critical for cold-induced thermogenesis. As activation of the SNS increases glucose uptake, we studied whether intracellular glycolysis plays a role in BAT thermogenesis. To stimulate BAT-innervating sympathetic nerves in vivo, we expressed channelrhodopsin-2 (ChR2) in catecholaminergic fibers by crossbreeding tyrosine hydroxylase-Cre mice with floxed-stop ChR2 mice. Acute optogenetic stimulation of sympathetic efferent fibers of BAT increased body temperature and lowered blood glucose levels that were completely abolished by the β-adrenergic receptor antagonist. Knockdown of the Ucp1 gene in BAT blocked the effects of optogenetic stimulation on body temperature and glucose uptake. Inhibition of glucose uptake in BAT and glycolysis abolished optogenetically induced thermogenesis. Stimulation of sympathetic nerves upregulated expression of the lactate dehydrogenase-A and -B genes in BAT. Optogenetic stimulation failed to induce thermogenesis following treatment with the LDH inhibitor. Pharmacological blockade and genetic deletion of the monocarboxylate transporter 1 completely abolished the effects of sympathetic activation. Our results suggest that intracellular glycolysis and lactate shuttle play an important role in regulating acute thermogenesis in BAT.

Indexed as

GlycolysisThermogenesisAdipose Tissue, BrownAnimalsAnimals, Genetically ModifiedBlood GlucoseBody TemperatureChannelrhodopsinsGene Knockdown TechniquesLactatesMiceOptogeneticsUncoupling Protein 1Blood GlucoseChannelrhodopsinsLactatesUcp1 protein, mouseUncoupling Protein 1

Identifiers

PMID29704006
PMCPMC5923201
OpenAlexW2807629228

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.