The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Plasma Levels of Norepinephrine
Abstract
Plasma norepinephrine derives from sympathetic nerves, but the proportion reaching the circulation before being metabolized varies with the type of nerve ending-effector junctions in the tissue. Plasma levels of norepinephrine also will fluctuate because of rapid metabolism rates and environmental, emotional, and endogenous stimuli provoking a sympathetic response. The responses of plasma catecholamines in spontaneously hypertensive rats and in normotensive rats of the same strain were compared after exposure to a variety of stressors. Drugs that inhibit monoamine oxidase, catechol-O-methyl transferase, or neuronal uptake were administered to show the effects of metabolic enzymes and neuronal uptake on the amounts of catecholamines reaching the circulation. Sympathetic nervous activity and the ability of the sympathetic nervous system to respond to a uniform stimulus are studied in hypertensive and normotensive subjects. A survey of the plasma levels of norepinephrine in a variety of neurologic disorders is given.
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
Organization for physiological homeostasis
Cannon, W. B. (1929) · Physiological Reviews · doi:10.1152/physrev.1929.9.3.399 · Cited by 1,844
CRYER, P. E., SANTIAGO, J. V., & SHAH, S. (1974) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jcem-39-6-1025 · Cited by 155
Cited by
Plasma Norepinephrine as a Guide to Prognosis in Patients with Chronic Congestive Heart Failure
Cohn, J. N., Levine, T. B., Olivari, M. T., Garberg, V., Lura, D., Francis, G. S., Simon, A. B., & Rector, T. (1984) · New England Journal of Medicine · doi:10.1056/nejm198409273111303 · Cited by 3,125
Determination of norepinephrine apparent release rate and clearance in humans
Esler, M., Jackman, G., Bobik, A., Kelleher, D., Jennings, G., Leonard, P., Skews, H., & Korner, P. (1979) · Life Sciences · doi:10.1016/0024-3205(79)90371-0 · Cited by 344
Adrenal response in the calf to repeated simulated transport.
Locatelli, A., Sartorelli, P., Agnes, F., Bondiolotti, G. P., & Picotti, G. B. (1989) · British Veterinary Journal · doi:10.1016/0007-1935(89)90112-7 · Cited by 42
Metadata
- Authors
- KOPIN, I. J., LAKE, R. C., & ZIEGLER, M.
- Venue
- Annals of Internal Medicine
- Publisher
- American College of Physicians
- Published
- 1978-05-01
- Volume
- 88
- Issue
- 5
- Pages
- 671-680
- ISSN
- 0003-4819 (ISSN-L)
- 1539-3704
- OpenAlex
- W2003560001
- Cited by
- 217
- References
- 2
- FWCI
- 17.46
- 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: Plasma Levels of Norepinephrine. https://app.cochat.ai/papers/10.7326/0003-4819-88-5-671
- The paper
- KOPIN, I. J., LAKE, R. C., & ZIEGLER, M. (1978). Plasma Levels of Norepinephrine. Annals of Internal Medicine. https://doi.org/10.7326/0003-4819-88-5-671
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.
