Evidence map›Paper›PMID 33283080›Full record

ArticleCurrent opinion in toxicology

Molecular role of cytochrome P4501A enzymes inoxidative stress.

Rachel Stading, Chun Chu, Xanthi Couroucli, Krithika Lingappan, Bhagavatula Moorthy

Open access · greenAbstract read
In one paragraph

Article in Current opinion in toxicology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
5.0field-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.

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, 1 synthesis or guideline pooled it, 74 citations in OpenAlex.

  1. Human genetic factors associated with pneumonia risk, a cue for COVID-19 susceptibility.Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases · 2022
    Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. New insights on the role of some biometals in mancozeb induced hematological and hepatorenal toxicity in rats and the protective effect of naringin.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. The Central Role of Cytochrome P450 Reductase (CPR) in Hyperoxic Lung Injury.Expert opinion on drug metabolism & toxicology · 2025
    Review
  19. Article
  20. 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 2 institutions in 1 country.

Rachel StadingSection of Neonatology, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX.
Chun ChuSection of Neonatology, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX.
Xanthi CouroucliSection of Neonatology, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX.
Krithika LingappanSection of Neonatology, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX.
Bhagavatula MoorthySection of Neonatology, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX.
Texas Children's Hospital · USBaylor College of Medicine · US

Funding

Project 5: Pyolytic conversion of PAHs in contaminated sediments into char to eliminate toxicity and enhance soil fertilityP42ES027725 · NIEHS · BAYLOR COLLEGE OF MEDICINE · PI BHAGAVATULA MOORTHY · 2020 to 2026
$17.8M
Translational Research Support CoreP30ES030285 · NIEHS · BAYLOR COLLEGE OF MEDICINE · PI Casey W Wright · 2019 to 2026
$14.7M
MOLECULAR MECHANISMS OF CYTOCHROME P4501A1 EXPRESSIONR01ES009132 · NIEHS · BAYLOR COLLEGE OF MEDICINE · PI MOORTHY, BHAGAVATULA · 1998 to 2017
$3.8M
Mechanistic role of P4501 enzymes in the prevention of PAH carcinogenesis by omega 3 fatty acidsR01ES029382 · NIEHS · BAYLOR COLLEGE OF MEDICINE · PI MOORTHY, BHAGAVATULA · 2018 to 2022
$2.3M
Supplement2: Mechanistic Roles of Cytochrome P4501A Enzymes in Hyperoxic Lung InjuryR01HL129794 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI MOORTHY, BHAGAVATULA · 2016 to 2019
$2.2M
Role of cytochrome P4501B1 in oxygen-mediated pulmonary injuryR01ES019689 · NIEHS · BAYLOR COLLEGE OF MEDICINE · PI MOORTHY, BHAGAVATULA · 2011 to 2015
$2.1M
Molecular mechanisms of cytochrome P4501A regulation by hyperoxiaR01HL070921 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI MOORTHY, BHAGAVATULA · 2004 to 2010
$2.0M
Roles of pulmonary and hepatic P4501A enzymes in hyperoxic lung injury in miceR01HL087174 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI MOORTHY, BHAGAVATULA · 2007 to 2010
$1.5M
NHLBI NIH HHS R01 HL070921NHLBI NIH HHS R01 HL087174NHLBI NIH HHS R01 HL129794NIEHS NIH HHS P42 ES027725NIEHS NIH HHS R01 ES009132NIEHS NIH HHS R01 ES019689NIEHS NIH HHS R01 ES029382
6 · The paper itself

Abstract

Cytochrome P4501A (CYP1A) enzymes play important roles in xenobiotic and endobiotic metabolism. Due to uncoupling reactions during the enzymatic cycle, CYP1A enzymes can release reactive oxidative species (ROS) in the form of superoxide radical, hydrogen peroxide, hydroxyl radical etc. An imbalance between production of free radicals and the ability of antioxidants to detoxify the free radicals can lead to accumulation of ROS, which in turn can lead to oxidative stress. Oxidative stress can lead to inflammation and toxicity, which in turn can cause human diseases such as bronchopulmonary disease (BPD), ARDS, renal hypertension, etc. CYP1A enzymes, depending on the organ system, they either contribute or protect against oxidative injury. Thus, they have dual roles in regard to oxidative stress. This review presents an overview of the mechanistic relationship between CYP1A enzymes and oxidative stress in relation to various diseases in different organs (e.g., liver, lungs, heart, kidneys, and reproductive organs).

Indexed as

Cytochrome P450 1A (CYP1A) enzymesepoxyeicosatrienoic acid (EETs)hydroxyeicosatetraenoic acid (HETEs)oxidative stressreaction uncouplingreactive oxygen species (ROS)

Identifiers

PMID33283080
PMCPMC7709944
OpenAlexW3044288852

What OpenQuestion holds

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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.