The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Endogenous Nitric Oxide in Single Exhalations and the Change during Exercise
Abstract
The concentrations of endogenous nitric oxide (NO) and CO2 were measured in exhaled air from healthy humans. During a single exhalation, NO concentrations peaked when the CO2 level reached its plateau. However, whereas CO2 levels remained at a plateau throughout the exhalation, NO concentrations declined after having peaked. After breathholding (5 to 60 s) NO peaked at a higher level than during normal breathing. Nitric oxide concentrations in exhaled air decreased during physical exercise (50 to 100 W). However, taking the increased ventilatory minute volume into account, excretion of NO markedly increased during exercise. The data are compatible with the hypothesis that the NO detected in exhaled air is formed preferentially in the terminal and respiratory bronchioles, and they suggest increased production of NO into exhaled air during exercise and during hyperventilation at rest.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Nitric oxide: physiology, pathophysiology, and pharmacology.
Moncada, S., Palmer, R. M., & Higgs, E. A. (1991) · Pharmacological Reviews · doi:10.1016/s0031-6997(25)06663-3 · Cited by 15,525
Endogenous nitric oxide is present in the exhaled air of rabbits, guinea pigs and humans
Gustafsson, L. E., Leone, A. M., Persson, M. G., Wiklund, N. P., & Moncada, S. (1991) · Biochemical and Biophysical Research Communications · doi:10.1016/0006-291x(91)91268-h · Cited by 964
Self-citation
Cited by
(2005) · American Journal of Respiratory and Critical Care Medicine · doi:10.1164/rccm.200406-710st · Cited by 3,203
(1999) · American Journal of Respiratory and Critical Care Medicine · doi:10.1164/ajrccm.160.6.ats8-99 · Cited by 771
Nitric oxide metabolism and breakdown
Kelm, M. (1999) · Biochimica et Biophysica Acta (BBA) - Bioenergetics · doi:10.1016/s0005-2728(99)00020-1 · Cited by 673
Kharitonov, S., Alving, K., & Barnes, P. (1997) · European Respiratory Journal · doi:10.1183/09031936.97.10071683 · Cited by 664
Single-breath nitric oxide measurements in asthmatic patients and smokers
Persson, M. G., Gustafsson, L. E., Zetterström, O., Agrenius, V., & Ihre, E. (1994) · The Lancet · doi:10.1016/s0140-6736(94)90935-0 · Cited by 483
Self-citation
Metadata
- Authors
- Persson, M. G., Wiklund, N. P., & Gustafsson, L. E.
- Venue
- American Review of Respiratory Disease
- Publisher
- Oxford University Press (OUP)
- Published
- 1993-11
- Volume
- 148
- Issue
- 5
- Pages
- 1210-1214
- ISSN
- 0003-0805 (ISSN-L)
- OpenAlex
- W2079131490
- Cited by
- 209
- References
- 2
- FWCI
- 9.57
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Endogenous Nitric Oxide in Single Exhalations and the Change during Exercise. https://app.cochat.ai/papers/10.1164/ajrccm/148.5.1210
- The paper
- Persson, M. G., Wiklund, N. P., & Gustafsson, L. E. (1993). Endogenous Nitric Oxide in Single Exhalations and the Change during Exercise. American Review of Respiratory Disease. https://doi.org/10.1164/ajrccm/148.5.1210
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.