Evidence map›Paper›PMID 31484794›Full record

ArticleBioscience reports2019

Hypoxia induces rapid, STAT3 and ROS dependent, mitochondrial translocation of RelA(p65) and IκBα.

Iglika G Ivanova, Neil D Perkins

Open access · goldAbstract read
In one paragraph

Article in Bioscience reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.4field-weighted citation impact, top 45% 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

13 citing papers in PubMed, 17 citations in OpenAlex.

  1. Mechanisms underlying end-organ injury in sleep apnoea.The European respiratory journal · 2026
    Review
  2. Article
  3. Mitochondrial Stress inAntioxidants (Basel, Switzerland) · 2026
    Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Molecular Regulation of the Response of Brain Pericytes to Hypoxia.International journal of molecular sciences · 2023
    Review
  9. Article
  10. Review
  11. Shedding Light on NF-κB Functions in Cellular Organelles.Frontiers in cell and developmental biology · 2022
    Review
  12. Review
  13. 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

2 authors at 1 institution in 1 country.

Iglika G IvanovaFaculty of Medical Sciences, Institute for Cell and Molecular Biosciences (ICaMB), Newcastle University, Newcastle Upon Tyne, U.K.ORCID 0000-0001-7417-2348
Neil D PerkinsFaculty of Medical Sciences, Institute for Cell and Molecular Biosciences (ICaMB), Newcastle University, Newcastle Upon Tyne, U.K. Neil.Perkins@newcastle.ac.uk.ORCID 0000-0002-9756-3656
Newcastle University · GB

Funding

Cancer Research UK 22095Cancer Research UK C1443/A22095Wellcome Trust
6 · The paper itself

Abstract

The nuclear factor-κB (NF-κB) family of transcription factors can directly or indirectly regulate many important areas of biology, including immunity, inflammation and cell survival. One intriguing aspect of NF-κB crosstalk with other cell signalling pathways is its regulation of mitochondrial biology, including biogenesis, metabolism and apoptosis. In addition to regulating the expression of mitochondrial genes encoded in the nucleus, NF-κB signalling components are also found within mitochondria themselves and associated with mitochondrial DNA. However, complete biochemical analysis of mitochondrial and sub-mitochondrial localisation of all NF-κB subunits has not been undertaken. Here, we show that only the RelA NF-κB subunit and its inhibitor IκBα reside within mitochondria, whilst p50 is found in the endoplasmic reticulum (ER). Fractionation of mitochondria revealed that only RelA was found in the mitoplast, the location of the mtDNA. We demonstrate that hypoxia leads to a very rapid but transient accumulation of RelA and IκBα in mitochondria. This effect required reactive oxygen species (ROS) but was not dependent on the hypoxia sensing transcription factor subunit HIF1α or intracellular Ca

Indexed as

CalciumCell HypoxiaDNA, MitochondrialEndoplasmic ReticulumHEK293 CellsHumansHypoxia-Inducible Factor 1, alpha SubunitMCF-7 CellsMitochondriaNF-kappa BNF-KappaB Inhibitor alphaReactive Oxygen SpeciesSTAT3 Transcription FactorTranscription Factor RelACalciumDNA, MitochondrialHIF1A protein, humanHypoxia-Inducible Factor 1, alpha SubunitNF-kappa BNF-KappaB Inhibitor alphaReactive Oxygen SpeciesRELA protein, humanSTAT3 Transcription FactorTranscription Factor RelAhypoxiamitochondrianuclear factor kappaBreactive oxygen species

Identifiers

PMID31484794
PMCPMC6746997
OpenAlexW2971436801

What OpenQuestion 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 OpenQuestion graph.