Evidence map›Paper›PMID 32867573›Full record

ArticleThe journal of histochemistry and cytochemistry : official journal of the Histochemistry Society2020

4-HNE Immunohistochemistry and Image Analysis for Detection of Lipid Peroxidation in Human Liver Samples Using Vitamin E Treatment in NAFLD as a Proof of Concept.

Maren C Podszun, Joon-Yong Chung, Kris Ylaya, David E Kleiner, Stephen M Hewitt, Yaron Rotman

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01792115 (Treatment for Non-Alcoholic Fatty Liver With Different Doses of Vitamin E), which is not on this map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
4.5field-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.

NCT01792115 phase2completednot on this map

Treatment for Non-Alcoholic Fatty Liver With Different Doses of Vitamin E

TypeinterventionalSponsorNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)Ran2013 to 2019Enrolled22ConditionsFatty LiverArmsVitamin E 200 IU/d, Vitamin E 400 IU/d, Vitamin E 800 IU/d, Diet and Exercise
3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 56 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 2 countries.

Maren C PodszunLiver and Energy Metabolism Section, Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases.
Joon-Yong ChungExperimental Pathology Laboratory.ORCID 0000-0001-5041-5982
Kris YlayaExperimental Pathology Laboratory.
David E KleinerPost-Mortem Section, Laboratory of Pathology, Center for Cancer Research, National Cancer Institute.
Stephen M HewittExperimental Pathology Laboratory.
Yaron RotmanLiver and Energy Metabolism Section, Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases.ORCID 0000-0002-7549-8216
National Institutes of Health · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lipid peroxidation is a common feature of liver diseases, especially non-alcoholic fatty liver disease (NAFLD). There are limited validated tools to study intra-hepatic lipid peroxidation, especially for small specimen. We developed a semi-quantitative, fully automated immunohistochemistry assay for the detection of 4-hydroxynoneal (4-HNE) protein adducts, a marker of lipid peroxidation, for adaptation to clinical diagnostics and research. We used Hep G2 cells treated with 4-HNE to validate specificity, sensitivity, and dynamic range of the antibody. Staining and semi-quantitative automated readout were confirmed in human needle-biopsy liver samples from subjects with NAFLD and normal liver histology. The ability to detect changes in lipid peroxidation was tested in paired liver biopsies from NAFLD subjects, obtained before and after 4 weeks of treatment with the antioxidant vitamin E (ClinicalTrials.gov NCT01792115,

Indexed as

Optical ImagingAldehydesAntioxidantsCells, CulturedHumansImmunohistochemistryLipid PeroxidationLiverNon-alcoholic Fatty Liver DiseaseVitamin E4-hydroxy-2-nonenalAldehydesAntioxidantsVitamin E4-HNE adducts4-hydroxynonenalimmunoassayimmunohistochemistrylipid peroxidationNAFLD

Identifiers

PMID32867573
PMCPMC7649917
OpenAlexW3081785010

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.