Evidence map›Paper›PMID 29530050›Full record

ArticleJournal of neuroinflammation2018

Sulforaphane rescues amyloid-β peptide-mediated decrease in MerTK expression through its anti-inflammatory effect in human THP-1 macrophages.

Kyoung A Jhang, Jin-Sun Park, Hee-Sun Kim, Young Hae Chong

Registry-linked trialAbstract read
In one paragraph

Article in Journal of neuroinflammation, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04213391 (Randomized,Double-blind, Placebo-controlled, Efficacy and Safety Study of Sulforaphane in Patients With Prodromal to Mild Alzheimer's Disease), which is not on this map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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.

NCT04213391 naunknown statusnot on this mapstarted 2020, after this paper: background citation

Randomized,Double-blind, Placebo-controlled, Efficacy and Safety Study of Sulforaphane in Patients With Prodromal to Mild Alzheimer's Disease

TypeinterventionalSponsorSecond Affiliated Hospital, Zhejiang University, School of MedicineRan2020 to 2022Enrolled160ConditionsAlzheimer DiseaseArmssulforaphane, Placebo
3 · Its place in the literature

Who cites it

15 citing papers in PubMed.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Efficacy of Sulforaphane in Neurodegenerative Diseases.International journal of molecular sciences · 2020
    Review
  14. Review
  15. Review
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

4 authors.

Kyoung A JhangDepartment of Microbiology, Division of Molecular Biology and Neuroscience, School of Medicine, Ewha Medical Research Institute, Ewha Womans University, Seoul, 158-710, Republic of Korea.
Jin-Sun ParkDepartment of Molecular Medicine, Tissue Injury Defense Research Center, School of Medicine, Ewha Womans University, Seoul, 158-710, Republic of Korea.
Hee-Sun KimDepartment of Molecular Medicine, Tissue Injury Defense Research Center, School of Medicine, Ewha Womans University, Seoul, 158-710, Republic of Korea. hskimp@ewha.ac.kr.
Young Hae ChongDepartment of Microbiology, Division of Molecular Biology and Neuroscience, School of Medicine, Ewha Medical Research Institute, Ewha Womans University, Seoul, 158-710, Republic of Korea. younghae@ewha.ac.kr.ORCID http://orcid.org/0000-0001-6311-0619

Funding

National Research Foundation of Korea 2010-0027945National Research Foundation of Korea 2015R1A2A2A01005226
6 · The paper itself

Abstract

backgroundMer tyrosine kinase (MerTK) activity necessary for amyloid-stimulated phagocytosis strongly implicates that MerTK dysregulation might contribute to chronic inflammation implicated in Alzheimer's disease (AD) pathology. However, the precise mechanism involved in the regulation of MerTK expression by amyloid-β (Aβ) in proinflammatory environment has not yet been ascertained.

methodsThe objective of this study was to determine the underlying mechanism involved in Aβ-mediated decrease in MerTK expression through Aβ-mediated regulation of MerTK expression and its modulation by sulforaphane in human THP-1 macrophages challenged with Aβ1-42. We used protein preparation, Ca

resultsAβ1-42 elicited a marked decrease in MerTK expression along with increased intracellular Ca

conclusionThese findings implicate that targeting of MerTK with phytochemical sulforaphane as a mechanism for preventing Aβ1-42-induced neuroinflammation has potential to be applied in AD therapeutics.

Indexed as

Amyloid beta-PeptidesAntibodiesAnti-Inflammatory AgentsCalciumCalcium IonophoresCell Fractionationc-Mer Tyrosine KinaseCycloheximideGene Expression RegulationHumansInterleukin-1betaIonomycinIsothiocyanatesNitrilesPeptide FragmentsProtein Synthesis Inhibitors3-(4-methylphenylsulfonyl)-2-propenenitrileAmyloid beta-Peptidesamyloid beta-protein (1-42)AntibodiesAnti-Inflammatory AgentsCalciumCalcium Ionophoresc-Mer Tyrosine KinaseCycloheximideInterleukin-1betaIonomycinIsothiocyanatesNitrilesPeptide FragmentsProtein Synthesis InhibitorsRNA, Small InterferingSulfonessulforaphaneSulfoxidesThapsigarginTumor Necrosis Factor-alphaAlzheimer’s diseaseAβ1-42Innate immune responseMerTKSulforaphane

Identifiers

PMID29530050
PMCPMC5848511

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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.