Evidence map›Paper›PMID 36477150›Full record

ArticleNature communications2022

Deconstruction of a hypothalamic astrocyte-white adipocyte sympathetic axis that regulates lipolysis in mice.

Dan Chen, Yong Qi, Jia Zhang, Yunlei Yang

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

13 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Review
  3. Projection-defined hypothalamic outputs differentially regulate thermogenesis and lipolysis.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Hypothalamic astrocyte NADNature communications · 2024
    Article
  12. Unraveling the lost balance: Adrenergic dysfunction in cancer cachexia.Autonomic neuroscience : basic & clinical · 2024
    Review
  13. Review
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 2 countries.

Dan Chen *Department of Medicine Division of Endocrinology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA.
Yong Qi *Department of Respiratory and Critical Care Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, Henan, 450003, China.
Jia ZhangDepartment of Medicine Division of Endocrinology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA.
Yunlei YangDepartment of Medicine Division of Endocrinology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA. yunlei.yang@einsteinmed.edu.ORCID 0000-0002-7623-6680
Albert Einstein College of Medicine · USZhengzhou University · CN

Funding

Translational Research CoreP30DK020541 · NIDDK · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI JEFFREY E. PESSIN · 2015 to 2026
$27.7M
Deciphering Neural Circuits Underlying Hippocampal Suppression of Food IntakeR01MH109441 · NIMH · UPSTATE MEDICAL UNIVERSITY · PI YANG, YUNLEI · 2016 to 2020
$2.1M
Astrocytic Target Mechanisms in ObesityR01DK112759 · NIDDK · UPSTATE MEDICAL UNIVERSITY · PI YANG, YUNLEI · 2017 to 2020
$1.7M
NIDDK NIH HHS P30 DK020541NIDDK NIH HHS R01 DK112759NIMH NIH HHS R01 MH109441
6 · The paper itself

Abstract

The role of non-neuronal glial cells in the regulation of adipose sympathetic nerve activity and adipocyte functions such as white adipose tissue lipid lipolysis is poorly understood. Here, we combine chemo/optogenetic manipulations of medio-basal hypothalamic astrocytes, real-time fiber photometry monitoring of white adipose tissue norepinephrine (NE) contents and nerve activities, electrophysiological recordings of local sympathetic inputs to inguinal white adipose tissue (iWAT), and adipose tissue lipid lipolytic assays to define the functional roles of hypothalamic astrocytes in the regulation of iWAT sympathetic outflow and lipolysis. Our results show that astrocyte stimulation elevates iWAT NE contents, excites sympathetic neural inputs and promotes lipolysis. Mechanistically, we find that sympathetic paravertebral ganglia (PG) partake in those astrocyte effects. We also find that astrocyte stimulation excites pro-opiomelanocortin (POMC) neurons in the arcuate nucleus of the hypothalamus (ARH), and chemogenetic inhibition of POMC neurons blunts the effects induced by astrocyte stimulation. While we cannot exclude potential roles played by other cell populations such as microglia, our findings in this study reveal a central astrocyte-peripheral adipocyte axis modulating sympathetic drive to adipose tissues and adipocyte functions, one that might serve as a target for therapeutic intervention in the treatment of obesity.

Indexed as

Adipocytes, WhiteNerve TissueAnimalsLipidsMiceLipids

Identifiers

PMID36477150
PMCPMC9729228
OpenAlexW4311584806

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.