Evidence map›Paper›PMID 20537520›Full record

ReviewThe Journal of nutritional biochemistry2010

Liver fatty acid-binding protein and obesity.

Barbara P Atshaves, Gregory G Martin, Heather A Hostetler, Avery L McIntosh, Ann B Kier, Friedhelm Schroeder

Open access · greenAbstract readReview
In one paragraph

Review in The Journal of nutritional biochemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 118 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
118citing papers in PubMed, 1 pooled it
6.1field-weighted citation impact, top 3% 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

118 citing papers in PubMed, 1 synthesis or guideline pooled it, 228 citations in OpenAlex.

  1. Pooled it
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  12. Liver Fatty Acid-binding Protein Is a More Reliable Biomarker for Liver Injury in Nonalcoholic Steatohepatitis than Other Etiologies of Hepatitis.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2024
    Article
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58 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Barbara P AtshavesDepartment of Physiology and Pharmacology, Texas A&M University, TVMC, College Station, TX 77843-4466, USA.
Gregory G Martin
Heather A Hostetler
Avery L McIntosh
Ann B Kier
Friedhelm Schroeder
Texas A&M University · US

Funding

FATTY ACID BINDING PROTEINS-LIGAND SPECIFICITYR01DK041402 · NIDDK · UNIVERSITY OF CINCINNATI · PI SCHROEDER, FRIEDHELM · 1989 to 2010
$4.4M
ASYMMETRIC DISTRIBUTION OF CHOLESTEROL IN MEMBRANESR01GM031651 · NIGMS · UNIVERSITY OF MISSOURI-COLUMBIA · PI SCHROEDER, FRIEDHELM · 1985 to 2010
$3.4M
Lipid droplet domains foster lipid storageR01DK070965 · NIDDK · TEXAS A&M AGRILIFE RESEARCH · PI ATSHAVES, BARBARA P · 2007 to 2011
$1.4M
Lipid droplet domains foster lipid storageR56DK070965 · NIDDK · TEXAS A&M UNIVERSITY SYSTEM · PI ATSHAVES, BARBARA P · 2005 to 2005
$73k
NIDDK NIH HHS DK41402NIDDK NIH HHS DK70965NIDDK NIH HHS R01 DK041402NIDDK NIH HHS R01 DK070965NIDDK NIH HHS R56 DK070965NIGMS NIH HHS GM31651NIGMS NIH HHS R01 GM031651
6 · The paper itself

Abstract

While low levels of unesterified long chain fatty acids (LCFAs) are normal metabolic intermediates of dietary and endogenous fat, LCFAs are also potent regulators of key receptors/enzymes and at high levels become toxic detergents within the cell. Elevated levels of LCFAs are associated with diabetes, obesity and metabolic syndrome. Consequently, mammals evolved fatty acid-binding proteins (FABPs) that bind/sequester these potentially toxic free fatty acids in the cytosol and present them for rapid removal in oxidative (mitochondria, peroxisomes) or storage (endoplasmic reticulum, lipid droplets) organelles. Mammals have a large (15-member) family of FABPs with multiple members occurring within a single cell type. The first described FABP, liver-FABP (L-FABP or FABP1), is expressed in very high levels (2-5% of cytosolic protein) in liver as well as in intestine and kidney. Since L-FABP facilitates uptake and metabolism of LCFAs in vitro and in cultured cells, it was expected that abnormal function or loss of L-FABP would reduce hepatic LCFA uptake/oxidation and thereby increase LCFAs available for oxidation in muscle and/or storage in adipose. This prediction was confirmed in vitro with isolated liver slices and cultured primary hepatocytes from L-FABP gene-ablated mice. Despite unaltered food consumption when fed a control diet ad libitum, the L-FABP null mice exhibited age- and sex-dependent weight gain and increased fat tissue mass. The obese phenotype was exacerbated in L-FABP null mice pair fed a high-fat diet. Taken together with other findings, these data suggest that L-FABP could have an important role in preventing age- or diet-induced obesity.

Indexed as

AnimalsCells, CulturedDietFatty Acid-Binding ProteinsFatty AcidsFemaleHepatocytesLipid MetabolismMaleMiceMice, Inbred C57BLMitochondriaModels, BiologicalObesityPeroxisomesRatsFatty Acid-Binding ProteinsFatty Acids

Identifiers

PMID20537520
PMCPMC2939181
OpenAlexW2049315339

What OpenQuestion 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 OpenQuestion graph.