The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Enkephalin inhibits release of substance P from sensory neurons in culture and decreases action potential duration.
Open accessAbstract
Sensory neurons grown in dispersed cell culture in the absence of non-neuronal cell types contain immunoreactive substance P that is chemically similar to synthetic substance P. When depolarized in high-K+ media (30-120 mM), the neurons release this peptide by a Ca2+-dependent mechanism. An enkephalin analogue, [D-Ala2]enkephalin amide, at 10 micron inhibits the K+-evoked release of substance P. At the same or lower concentrations, [D-Ala2]enkephalin amide and enkephalin decrease the duration of the Ca2+ action potential evoked and recorded in dorsal root ganglion cell bodies without affecting the resting membrane potential or resting membrane conductance. This modulation of voltage-sensitive channels may account for the inhibition of substance P release.
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
Endogenous opioid peptides: multiple agonists and receptors
Lord, J. A. H., Waterfield, A. A., Hughes, J., & Kosterlitz, H. W. (1977) · Nature · doi:10.1038/267495a0 · Cited by 2,485
Cited by
Endogenous Pain Control Systems: Brainstem Spinal Pathways and Endorphin Circuitry
Basbaum, A. I., & Fields, H. L. (1984) · Annual Review of Neuroscience · doi:10.1146/annurev.ne.07.030184.001521 · Cited by 2,687
Gibbins, I. L., Furness, J. B., & Costa, M. (1987) · Cell and Tissue Research · doi:10.1007/bf00218210 · Cited by 351
Tsunoo, A., Yoshii, M., & Narahashi, T. (1986) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.83.24.9832 · Cited by 218
Walters, E. T. (1994) · International Review of Neurobiology · doi:10.1016/s0074-7742(08)60307-4 · Cited by 206
Metadata
- Authors
- Mudge, A. W., Leeman, S. E., & Fischbach, G. D.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 1979-01
- Volume
- 76
- Issue
- 1
- Pages
- 526-530
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2057288321
- Cited by
- 547
- References
- 1
- FWCI
- 19.97
- Type
- journal article
- Language
- en
- Open access
- green
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: Enkephalin inhibits release of substance P from sensory neurons in culture and decreases action potential duration. https://app.cochat.ai/papers/10.1073/pnas.76.1.526
- The paper
- Mudge, A. W., Leeman, S. E., & Fischbach, G. D. (1979). Enkephalin inhibits release of substance P from sensory neurons in culture and decreases action potential duration. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.76.1.526
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.