Evidence map›Paper›PMID 34054732›Full record

ArticleFrontiers in endocrinology2021

Hippocampal Glycerol-3-Phosphate Acyltransferases 4 and BDNF in the Progress of Obesity-Induced Depression.

Yin-Qiong Huang, Yaofeng Wang, Keyue Hu, Shu Lin, Xia-Hong Lin

Open access · goldAbstract read
In one paragraph

Article in Frontiers in endocrinology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
4.8field-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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Cordycepin alleviates nicotine withdrawal-induced anxietyDrug and alcohol dependence reports · 2026
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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 4 institutions in 2 countries.

Yin-Qiong HuangDepartment of Endocrinology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China.
Yaofeng WangDepartment of Endocrinology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China.
Keyue HuDepartment of Endocrinology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China.
Shu LinCentre of Neurological and Metabolic Research, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China.
Xia-Hong LinDepartment of Endocrinology, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, China.
Second Affiliated Hospital of Fujian Medical University · CNFujian Medical University · CNGarvan Institute of Medical Research · AUThe Seventh Affiliated Hospital of Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Obesity has been reported to lead to increased incidence of depression. Glycerol-3-phosphate acyltransferases 4 (GPAT4) is involved in triacylglycerol synthesis and plays an important role in the occurrence of obesity. GPAT4 is the only one of GPAT family expressed in the brain. The aim of this study is to investigate if central GPAT4 is associated with obesity-related depression and its underlying mechanism. Results: A high-fat diet resulted in increased body weight and blood lipid. HFD induced depression like behavior in the force swimming test, tail suspension test and sucrose preference test. HFD significantly up-regulated the expression of GPAT4 in hippocampus, IL-1β, IL-6, TNF-α and NF-κB, accompanied with down-regulation of BDNF expression in hippocampus and ventromedical hypothalamus, which was attributed to AMP-activated protein kinase (AMPK) and cAMP-response element binding protein (CREB). Conclusion: Our findings suggest that hippocampal GPAT4 may participate in HFD induced depression through AMPK/CREB/BDNF pathway, which provides insights into a clinical target for obesity-associated depression intervention.

Indexed as

AMP-Activated Protein KinasesAnimalsBehavior, AnimalBrain-Derived Neurotrophic FactorCyclic AMP Response Element-Binding ProteinDepressionDiet, High-FatGlycerol-3-Phosphate O-AcyltransferaseHippocampusMaleMiceMice, Inbred C57BLObesitySwimmingWeight GainAMP-Activated Protein KinasesBdnf protein, mouseBrain-Derived Neurotrophic FactorCyclic AMP Response Element-Binding ProteinGlycerol-3-Phosphate O-AcyltransferaseGPAT4 protein, mousedepressionglycerol-3-phosphate acyltransferases 4high fat diethippocampusinflammationventromedical hypothalamus

Identifiers

PMID34054732
PMCPMC8158158
OpenAlexW3162906622

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.