Evidence map›Paper›PMID 27506145›Full record

ArticleThe Journal of physiology2017

Epigenetic regulation of redox state mediates persistent cardiorespiratory abnormalities after long-term intermittent hypoxia.

Jayasri Nanduri, Ying-Jie Peng, Ning Wang, Shakil A Khan, Gregg L Semenza, Ganesh K Kumar, Nanduri R Prabhakar

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 2 pooled it
4.5field-weighted citation impact, top 5% 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

44 citing papers in PubMed, 2 syntheses or guidelines pooled it, 69 citations in OpenAlex.

  1. Epigenetics of obstructive sleep apnea syndrome: a systematic review.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2021
    Pooled it
  2. Pooled it
  3. Sleep, Neural Circulatory Control, and Cardiovascular Disease: A Mechanistic Review.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Review
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  8. Experience-mediated transcriptional memory correlates with hypoxia resistance in the nervous system of the sea hareAmerican journal of physiology. Regulatory, integrative and comparative physiology · 2025
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Jayasri NanduriInstitute For Integrative Physiology and Center for Systems Biology of O2 Sensing, Biological Science Division, The University of Chicago, Chicago, IL, USA.
Ying-Jie PengInstitute For Integrative Physiology and Center for Systems Biology of O2 Sensing, Biological Science Division, The University of Chicago, Chicago, IL, USA.
Ning WangInstitute For Integrative Physiology and Center for Systems Biology of O2 Sensing, Biological Science Division, The University of Chicago, Chicago, IL, USA.
Shakil A KhanInstitute For Integrative Physiology and Center for Systems Biology of O2 Sensing, Biological Science Division, The University of Chicago, Chicago, IL, USA.
Gregg L SemenzaVascular Program, Institute for Cell Engineering, Departments of Pediatrics, Medicine, Oncology, Radiation Oncology and Biological Chemistry, and McKusick-Nathans Institute of Genetic Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Ganesh K KumarInstitute For Integrative Physiology and Center for Systems Biology of O2 Sensing, Biological Science Division, The University of Chicago, Chicago, IL, USA.
Nanduri R PrabhakarInstitute For Integrative Physiology and Center for Systems Biology of O2 Sensing, Biological Science Division, The University of Chicago, Chicago, IL, USA.
Center for Systems Biology · USUniversity of Chicago · USJohns Hopkins University · US

Funding

Integrative Consequences of HypoxiaP01HL090554 · NHLBI · UNIVERSITY OF CHICAGO · PI PRABHAKAR, NANDURI R · 2008 to 2017
$21.4M
Therapeutic Targeting of Carotid Body Chemoreflex for Sleep Disordered BreathingUH2HL123610 · NHLBI · UNIVERSITY OF CHICAGO · PI MCCORMICK, DAVID L., PETUKHOV, PAVEL A · 2014 to 2015
$3.3M
NHLBI NIH HHS P01 HL090554NHLBI NIH HHS UH2 HL123610
6 · The paper itself

Abstract

key pointsThe effects of short-term (ST; 10 days) and long-term (LT; 30 days) intermittent hypoxia (IH) on blood pressure (BP), breathing and carotid body (CB) chemosensory reflex were examined in adult rats. ST- and LT-IH treated rats exhibited hypertension, irregular breathing with apnoea and augmented the CB chemosensory reflex, with all these responses becoming normalized during recovery from ST- but not from LT-IH. The persistent cardiorespiratory responses to LT-IH were associated with elevated reactive oxygen species (ROS) levels in the CB and adrenal medulla, which were a result of DNA methylation-dependent suppression of genes encoding anti-oxidant enzymes (AOEs). Treating rats with decitabine either during LT-IH or during recovery from LT-IH prevented DNA methylation of AOE genes, normalized the expression of AOE genes and ROS levels, reversed the heightened CB chemosensory reflex and hypertension, and also stabilized breathing. ABSTRACT: Rodents exposed to chronic intermittent hypoxia (IH), simulating blood O

Indexed as

Aconitate HydrataseAdrenal MedullaAnimalsBlood PressureCarotid BodyCatalaseDNA MethylationEpigenesis, GeneticGene ExpressionGlutathione PeroxidaseHypertensionHypoxiaMaleMalondialdehydeNorepinephrineOxidation-ReductionAconitate HydrataseCatalaseGlutathione Peroxidaseglutathione peroxidase 2, ratMalondialdehydeNorepinephrinePeroxiredoxinsPrdx4 protein, ratReactive Oxygen SpeciesSod1 protein, ratSuperoxide DismutaseSuperoxide Dismutase-1Superoxide Dismutase 2adrenal medullaanti-oxidant enzymesblood pressurescarotid bodycatecholamineepigenetic changes

Identifiers

PMID27506145
PMCPMC5199741
OpenAlexW2487752680

What OpenQuestion holds

Textmetadata
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.