The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.
Neurotransmitter Synthesis by Neuroblastoma Clones
Open accessAbstract
Neuroblastoma clones were examined for choline acetyltransferase (EC 2.3.1.6), tyrosine hydroxylase (EC 1.14.3.a), acetylcholinesterase (EC 3.1.1.7), and also for neurite formation. One clone does not form axons or dendrites. Three types of clones were found with respect to neurotransmitter synthesis: cholinergic, adrenergic, and clones that do not synthesize acetylcholine or catechols. All clones contain acetylcholinesterase. These results show that genes determining neurotransmitter species can be expressed in dividing cells, that the parental programs of gene expression are inherited, and that dividing cells can be programmed with respect to their ability to communicate with other cells.
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
PROTEIN MEASUREMENT WITH THE FOLIN PHENOL REAGENT
Lowry, O., Rosebrough, N., Farr, A. L., & Randall, R. (1951) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(19)52451-6 · Cited by 317,331
Nagatsu, T., Levitt, M., & Udenfriend, S. (1964) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(18)93832-9 · Cited by 2,058
A rapid and simple radioassay for tyrosine hydroxylase activity
Nagatsu, T., Levitt, M., & Udenfriend, S. (1964) · Analytical Biochemistry · doi:10.1016/0003-2697(64)90092-2 · Cited by 505
ESTABLISHMENT OF FUNCTIONAL CLONAL LINES OF NEURONS FROM MOUSE NEUROBLASTOMA
Augusti-Tocco, G., & Sato, G. (1969) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.64.1.311 · Cited by 484
Regulation of Axon Formation by Clonal Lines of a Neural Tumor
Seeds, N. W., Gilman, A. G., Amano, T., & Nirenberg, M. W. (1970) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.66.1.160 · Cited by 476
Self-citationSolubilization and Partial Purification of Tyrosine Hydroxylase from Bovine Adrenal Medulla
Shiman, R., Akino, M., & Kaufman, S. (1971) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(19)76979-8 · Cited by 411
A SIMPLIFIED RADIOCHEMICAL ASSAY FOR CHOLINE ACETYLTRANSFERASE
Schrier, B. K., & Snuster, L. (1967) · Journal of Neurochemistry · doi:10.1111/j.1471-4159.1967.tb09509.x · Cited by 328
Isolation of Microtubule Protein from Cultured Mouse Neuroblastoma Cells
Olmsted, J. B., Carlson, K., Klebe, R., Ruddle, F., & Rosenbaum, J. (1970) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.65.1.129 · Cited by 315
In vitro DIFFERENTIATION OF A MOUSE NEUROBLASTOMA
Schubert, D., Humphreys, S., Baroni, C., & Cohn, M. (1969) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.64.1.316 · Cited by 307
NEURONAL TUMOR CELLS WITH EXCITABLE MEMBRANES GROWN in vitro
Nelson, P., Ruffner, W., & Nirenberg, M. (1969) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.64.3.1004 · Cited by 171
Self-citation
Cited by
Lineage analysis in the vertebrate nervous system by retrovirus-mediated gene transfer.
Price, J., Turner, D., & Cepko, C. (1987) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.84.1.156 · Cited by 873
Qi, Y., Wang, J. K. T., McMillian, M., & Chikaraishi, D. M. (1997) · The Journal of Neuroscience · doi:10.1523/jneurosci.17-04-01217.1997 · Cited by 330
Lepagnol-Bestel, A.-M., Maussion, G., Boda, B., Cardona, A., Iwayama, Y., Delezoide, A.-L., Moalic, J.-M., Muller, D., Dean, B., Yoshikawa, T., et al. (2008) · Molecular Psychiatry · doi:10.1038/sj.mp.4002120 · Cited by 93
Small GTPase RhoD suppresses cell migration and cytokinesis
Tsubakimoto, K., Matsumoto, K., Abe, H., Ishii, J., Amano, M., Kaibuchi, K., & Endo, T. (1999) · Oncogene · doi:10.1038/sj.onc.1202604 · Cited by 64
Metadata
- Authors
- Amano, T., Richelson, E., & Nirenberg, M.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 1972-01
- Volume
- 69
- Issue
- 1
- Pages
- 258-263
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2003206650
- Cited by
- 688
- References
- 10
- FWCI
- 68.88
- 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: Neurotransmitter Synthesis by Neuroblastoma Clones. https://app.cochat.ai/papers/10.1073/pnas.69.1.258
- The paper
- Amano, T., Richelson, E., & Nirenberg, M. (1972). Neurotransmitter Synthesis by Neuroblastoma Clones. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.69.1.258
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.
