Evidence map›Paper›PMID 34727637›Full record

ArticleAnimal bioscience2022

Mechanistic target of rapamycin and an extracellular signaling-regulated kinases 1 and 2 signaling participate in the process of acetate regulating lipid metabolism and hormone-sensitive lipase expression.

Yujuan Li, Chunyan Fu, Lei Liu, Yongxu Liu, Fuchang Li

Open access · goldAbstract read
In one paragraph

Article in Animal bioscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 46% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

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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 2 institutions in 1 country.

Yujuan LiDepartment of Animal Science, Shandong Agricultural University, Taian, Shandong 271018, China.
Chunyan FuDepartment of Animal Science, Shandong Agricultural University, Taian, Shandong 271018, China.
Lei LiuDepartment of Animal Science, Shandong Agricultural University, Taian, Shandong 271018, China.
Yongxu LiuQingdao Kangda Food Co., LTD., Qingdao, Shandong 266555, China.
Fuchang LiDepartment of Animal Science, Shandong Agricultural University, Taian, Shandong 271018, China.
Shandong Agricultural University · CNQingdao University · CN

Funding

Key R & D projects of Xinjiang Autonomous Region 2020B01004-1-3Modern Agro-industry Technology Research system CARS-43-B-1National Natural Science Foundation of China 31972594Natural Science Foundation of Shandong Province ZR2021MC043Shandong Post-doctoral Innovation ProjectSpecial Economic Animal Industry Technology System of Shandong Province SDAIT-21-16Taishan Industry Leadership Project TSCY20190107
6 · The paper itself

Abstract

objectiveAcetate plays an important role in host lipid metabolism. However, the network of acetate-regulated lipid metabolism remains unclear. Previous studies show that mitogen-activated protein kinases (MAPKs) and mechanistic target of rapamycin (mTOR) play a crucial role in lipid metabolism. We hypothesize that acetate could affect MAPKs and/or mTOR signaling and then regulate lipid metabolism. The present study investigated whether any cross talk occurs among MAPKs, mTOR and acetate in regulating lipid metabolism.

methodsThe ceramide C6 (an extracellular signaling-regulated kinases 1 and 2 [ERK1/2] activator) and MHY1485 (a mTOR activator) were used to treat rabbit adipose-derived stem cells (ADSCs) with or without acetate, respectively.

resultsIt indicated that acetate (9 mM) treatment for 48 h decreased the lipid deposition in rabbit ADSCs. Acetate treatment decreased significantly phosphorylated protein levels of ERK1/2 and mTOR but significantly increased mRNA level of hormone-sensitive lipase (HSL). Acetate treatment did not significantly alter the phosphorylated protein level of p38 MAPK and c-Jun aminoterminal kinase (JNK). Activation of ERK1/2 and mTOR by respective addition in media with ceramide C6 and MHY1485 significantly attenuated decreased lipid deposition and increased HSL expression caused by acetate.

conclusionOur results suggest that ERK1/2 and mTOR signaling pathways are associated with acetate regulated HSL gene expression and lipid deposition.

Indexed as

AcetateExtracellular Signaling-regulated Kinases 1 and 2 (ERK1/2)Lipid DepositionMechanistic Target of Rapamycin (mTOR)Rabbit Adipose-derived Stem Cells

Identifiers

PMID34727637
PMCPMC9449403
OpenAlexW3209716501

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.