Evidence map›Paper›PMID 38642177›Full record

ArticleMolecular biology reports2024

Interaction with B-type lamin reveals the function of Drosophila Keap1 xenobiotic response factor in nuclear architecture.

Jennifer Carlson, Emma Neidviecky, Isabel Cook, Bethany Cross, Huai Deng

Open access · greenAbstract read
In one paragraph

Article in Molecular biology reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. Cells · 2025
    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

5 authors at 1 institution in 1 country.

Jennifer CarlsonDepartment of Biology, University of Minnesota Duluth, 253A SSB, 1035 Kirby Drive, Duluth, MN, 55812, USA.
Emma Neidviecky *Department of Biology, University of Minnesota Duluth, 253A SSB, 1035 Kirby Drive, Duluth, MN, 55812, USA.
Isabel CookDepartment of Biology, University of Minnesota Duluth, 253A SSB, 1035 Kirby Drive, Duluth, MN, 55812, USA.
Bethany CrossDepartment of Biology, University of Minnesota Duluth, 253A SSB, 1035 Kirby Drive, Duluth, MN, 55812, USA.
Huai Deng *Department of Biology, University of Minnesota Duluth, 253A SSB, 1035 Kirby Drive, Duluth, MN, 55812, USA. dengh@d.umn.edu.
University of Minnesota, Duluth · US

Funding

Epigenetic regulation of chromatin by the Keap1-Nrf2 xenobiotic response signaling in DrosophilaR15GM128143 · NIGMS · UNIVERSITY OF MINNESOTA DULUTH · PI DENG, HUAI · 2018 to 2024
$1.0M
NIH HHS GM128143
6 · The paper itself

Abstract

backgroundThe Keap1-Nrf2 pathway serves as a central regulator that mediates transcriptional responses to xenobiotic and oxidative stimuli. Recent studies have shown that Keap1 and Nrf2 can regulate transcripts beyond antioxidant and detoxifying genes, yet the underlying mechanisms remain unclear. Our research has uncovered that Drosophila Keap1 (dKeap1) and Nrf2 (CncC) proteins can control high-order chromatin structure, including heterochromatin. METHODS AND

resultsIn this study, we identified the molecular interaction between dKeap1 and lamin Dm0, the Drosophila B-type lamin responsible for the architecture of nuclear lamina and chromatin. Ectopic expression of dKeap1 led to an ectopic localization of lamin to the intra-nuclear area, corelated with the spreading of the heterochromatin marker H3K9me2 into euchromatin regions. Additionally, mis-regulated dKeap1 disrupted the morphology of the nuclear lamina. Knocking down of dKeap1 partially rescued the lethality induced by lamin overexpression, suggesting their genetic interaction during development.

conclusionsThe discovered dKeap1-lamin interaction suggests a novel role for the Keap1 oxidative/xenobiotic response factor in regulating chromatin architecture.

Indexed as

Kelch-Like ECH-Associated Protein 1LaminsNuclear LaminaXenobioticsAnimalsCell NucleusChromatinDrosophilaDrosophila ProteinsHeterochromatinNF-E2-Related Factor 2ChromatinDrosophila ProteinsHeterochromatinKeap1 protein, DrosophilaKelch-Like ECH-Associated Protein 1LaminsLam protein, DrosophilaNF-E2-Related Factor 2XenobioticsDevelopmentdKeap1HeterochromatinKeap1-Nrf2 oxidative and xenobiotic response signalinglamin Dm0Nuclear lamina

Identifiers

PMID38642177
PMCPMC11414762
OpenAlexW4394988527

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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.