Evidence map›Paper›PMID 25512222›Full record

ArticleBMC gastroenterology2014

Expression of NALPs in adipose and the fibrotic progression of non-alcoholic fatty liver disease in obese subjects.

Rohini Mehta, Arpan Neupane, Lei Wang, Zachary Goodman, Ancha Baranova, Zobair M Younossi

Open access · goldAbstract read
In one paragraph

Article in BMC gastroenterology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 28% 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, 29 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

6 authors at 1 institution in 1 country.

Rohini MehtaBetty and Guy Beatty Obesity and Liver Program, Inova Health System, Falls Church, VA, USA. mehta.rohini@gmail.com.
Arpan NeupaneBetty and Guy Beatty Obesity and Liver Program, Inova Health System, Falls Church, VA, USA. aneupane14@gmail.com.
Lei WangBetty and Guy Beatty Obesity and Liver Program, Inova Health System, Falls Church, VA, USA. wanglei131@gmail.com.
Zachary GoodmanBetty and Guy Beatty Obesity and Liver Program, Inova Health System, Falls Church, VA, USA. zachary.goodman@inova.org.
Ancha BaranovaBetty and Guy Beatty Obesity and Liver Program, Inova Health System, Falls Church, VA, USA. aancha@gmail.com.
Zobair M YounossiBetty and Guy Beatty Obesity and Liver Program, Inova Health System, Falls Church, VA, USA. zobair.younossi@inova.org.
Inova Fairfax Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVisceral obesity is often accompanied by non-alcoholic fatty liver disease (NAFLD). Activation of NACHT, LRR and PYD domains-containing proteins (NALPs) may contribute to the release of pro-inflammatory cytokines by adipose and the obesity-associated progression of NAFLD to non-alcoholic steatohepatitis (NASH).

methodsWe analyzed visceral adipose expression of various NALPs and its downstream effectors caspase-1, ASC (Apoptosis-associated speck-like protein containing a CARD), IL-18 (Interleukin-18) and IL-1β (Interleukin- 1Beta) in obese subjects (BMI ≥ 35) with biopsy proven NAFLD.

resultsIn adipose samples collected from NASH and pericellular fibrosis patients cohorts, expression levels of NALPs and IL-1β were lower than that in non-NASH patients. In portal fibrosis, the levels of mRNA encoding anti-inflammatory NALP6 were upregulated. The expression levels of all NALPs were significantly co-correlated. Circulating IL-18 levels were associated with increased liver injury markers AST and ALT and portal fibrosis.

conclusionOur observations point at a possible shift in inflammation and fibrotic response from adipose tissue to liver and a possible negative feedback regulation of tissue inflammation that may instigate NAFLD severity.

Indexed as

Adaptor Proteins, Signal TransducingAdipose TissueAdultCaspase 1Disease ProgressionDown-RegulationFemaleFibrosisHumansInflammasomesInterleukin-18Interleukin-1betaIntracellular Signaling Peptides and ProteinsMaleMiddle AgedNon-alcoholic Fatty Liver DiseaseAdaptor Proteins, Signal TransducingCaspase 1InflammasomesInterleukin-18Interleukin-1betaIntracellular Signaling Peptides and ProteinsNLRP4 protein, humanNLRP6 protein, humanRepressor ProteinsRNA, Messenger

Identifiers

PMID25512222
PMCPMC4279907
OpenAlexW1975219018

What Socratic 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 Socratic graph.