Evidence map›Paper›PMID 33297933›Full record

ArticleMolecular medicine (Cambridge, Mass.)2020

The involvement of neuroimmune cells in adipose innervation.

Magdalena Blaszkiewicz, Elizabeth Wood, Sigi Koizar, Jake Willows, Ryan Anderson, Yu-Hua Tseng, James Godwin, Kristy L Townsend

Open access · goldAbstract read
In one paragraph

Article in Molecular medicine (Cambridge, Mass.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

26 citing papers in PubMed, 37 citations in OpenAlex.

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  20. Adipose tissue microenvironments during aging: Effects on stimulated lipolysis.Biochimica et biophysica acta. Molecular and cell biology of lipids · 2022
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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

8 authors at 4 institutions in 1 country.

Magdalena BlaszkiewiczSchool of Biology and Ecology, University of Maine, Orono, ME, USA.
Elizabeth WoodSchool of Biology and Ecology, University of Maine, Orono, ME, USA.
Sigi KoizarSchool of Biology and Ecology, University of Maine, Orono, ME, USA.
Jake WillowsSchool of Biology and Ecology, University of Maine, Orono, ME, USA.
Ryan AndersonSchool of Biology and Ecology, University of Maine, Orono, ME, USA.
Yu-Hua TsengJoslin Diabetes Center, Harvard Medical School, Boston, MA, USA.
James GodwinJackson Laboratory, Bar Harbor, ME, USA.
Kristy L TownsendSchool of Biology and Ecology, University of Maine, Orono, ME, USA. kristy.townsend@osumc.edu.ORCID 0000-0002-2849-9195
University of Maine · USJoslin Diabetes Center · USMount Desert Island Biological Laboratory · USThe Ohio State University · US

Funding

The Maine Biomedical Research Network (INBRE)P20GM103423 · NIGMS · MOUNT DESERT ISLAND BIOLOGICAL LAB · PI Dustin Lynn Updike · 2012 to 2026
$60.0M
SPECIAL ASSAY COREP30DK036836 · NIDDK · JOSLIN DIABETES CENTER · PI ROHIT N. KULKARNI · 1986 to 2026
$50.5M
Understanding the role of thyroid hormone signaling during axolotl limb regenerationP20GM104318 · NIGMS · MOUNT DESERT ISLAND BIOLOGICAL LAB · PI DRUMMOND, IAIN A. · 2013 to 2023
$23.0M
Peripheral Neurotrophic Factors in the Regulation of Adipose Tissue Energy ExpenditureR01DK114320 · NIDDK · UNIVERSITY OF MAINE ORONO · PI TOWNSEND, KRISTY L · 2018 to 2019
$713k
NIDDK NIH HHS P30 DK036836NIDDK NIH HHS R01 DK114320NIGMS NIH HHS P20 GM103423NIGMS NIH HHS P20 GM104318
6 · The paper itself

Abstract

backgroundInnervation of adipose tissue is essential for the proper function of this critical metabolic organ. Numerous surgical and chemical denervation studies have demonstrated how maintenance of brain-adipose communication through both sympathetic efferent and sensory afferent nerves helps regulate adipocyte size, cell number, lipolysis, and 'browning' of white adipose tissue. Neurotrophic factors are growth factors that promote neuron survival, regeneration, and plasticity, including neurite outgrowth and synapse formation. Peripheral immune cells have been shown to be a source of neurotrophic factors in humans and mice. Although a number of immune cells reside in the adipose stromal vascular fraction (SVF), it has remained unclear what roles they play in adipose innervation. We previously demonstrated that adipose SVF secretes brain derived neurotrophic factor (BDNF).

methodsWe now show that deletion of this neurotrophic factor from the myeloid lineage of immune cells led to a 'genetic denervation' of inguinal subcutaneous white adipose tissue (scWAT), thereby causing decreased energy expenditure, increased adipose mass, and a blunted UCP1 response to cold stimulation.

resultsWe and others have previously shown that noradrenergic stimulation via cold exposure increases adipose innervation in the inguinal depot. Here we have identified a subset of myeloid cells that home to scWAT upon cold exposure and are Ly6C

conclusionsWe propose that these myeloid lineage, cold induced neuroimmune cells (CINCs) are key players in maintaining adipose innervation as well as promoting adipose nerve remodeling under noradrenergic stimulation, such as cold exposure.

Indexed as

NeuroimmunomodulationAdipose TissueAdipose Tissue, WhiteAnimalsBiomarkersBrain-Derived Neurotrophic FactorCold TemperatureDietEnergy MetabolismFemaleGene ExpressionMaleMiceMice, KnockoutPhenotypeStress, PhysiologicalBdnf protein, mouseBiomarkersBrain-Derived Neurotrophic FactorBDNFBrowningCINCsCold-induced neuroimmune cellsEnergy expenditureInnervationMonocyte/macrophageWhite adipose tissue (WAT)

Identifiers

PMID33297933
PMCPMC7727151
OpenAlexW3113298203

What OpenQuestion holds

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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.