Evidence map›Paper›PMID 32749667›Full record

ArticleFEBS letters2020

CTRP12 inhibits triglyceride synthesis and export in hepatocytes by suppressing HNF-4α and DGAT2 expression.

Stefanie Y Tan, Hannah C Little, Dylan C Sarver, Paul A Watkins, G William Wong

Open access · greenAbstract read
In one paragraph

Article in FEBS letters, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Effects ofEnvironmental science & technology · 2023
    Article
  5. Article
  6. Expression ofFrontiers in veterinary science · 2022
    Article
  7. Review
  8. Article
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.

Stefanie Y TanDepartment of Physiology and Center for Metabolism and Obesity Research, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Hannah C LittleDepartment of Physiology and Center for Metabolism and Obesity Research, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Dylan C SarverDepartment of Physiology and Center for Metabolism and Obesity Research, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Paul A WatkinsDepartment of Neurology and Biological Chemistry, Johns Hopkins University School of Medicine, and Hugo W. Moser Research Institute at Kennedy Krieger, Baltimore, MD, USA.
G William WongDepartment of Physiology and Center for Metabolism and Obesity Research, Johns Hopkins University School of Medicine, Baltimore, MD, USA.ORCID 0000-0002-5286-6506
Johns Hopkins University · USKennedy Krieger Institute · US

Funding

CTRP and Metabolic ControlR01DK084171 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI Guang William Wong · 2010 to 2026
$8.0M
NIDDK NIH HHS R01 DK084171
6 · The paper itself

Abstract

C1q/TNF-related protein 12 (CTRP12) is an antidiabetic adipokine whose circulating levels are reduced in obesity and diabetes. Although partial and complete loss-of-function mouse models suggest a role for CTRP12 in modulating lipid metabolism and adiposity, its effect on cellular lipid metabolism remains poorly defined. Here, we demonstrate a direct action of CTRP12 in regulating lipid synthesis and secretion. In hepatoma cells and primary mouse hepatocytes, CTRP12 treatment inhibits triglyceride synthesis by suppressing glycerophosphate acyltransferase (GPAT) and diacylglycerol acyltransferase (DGAT) expression. CTRP12 treatment also downregulates the expression of hepatocyte nuclear factor-4α (HNF-4α) and its target gene microsomal triglyceride transfer protein (MTTP), leading to reduced very-low-density lipoprotein (VLDL)-triglyceride export from hepatocytes. Consistent with the in vitro findings, overexpressing CTRP12 lowers fasting and postprandial serum triglyceride levels in mice. These results underscore the important function of CTRP12 in lipid metabolism in hepatocytes.

Indexed as

AdipokinesAnimalsBiological TransportCarcinoma, HepatocellularCarrier ProteinsDiacylglycerol O-AcyltransferaseDown-RegulationHEK293 CellsHepatocyte Nuclear Factor 4HepatocytesHumansLipogenesisLiver NeoplasmsMaleMice, Inbred C57BLRatsAdipokinesC1qtnf12 protein, mouseCarrier ProteinsDGAT2 protein, mouseDiacylglycerol O-AcyltransferaseHepatocyte Nuclear Factor 4Hnf4a protein, mousemicrosomal triglyceride transfer proteinTriglyceridesadipokineadipolinCTRP12hepatocytelipid metabolismtriglyceride synthesis

Identifiers

PMID32749667
PMCPMC7722243
OpenAlexW3047049308

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.