The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.
Evidence for multiple structural genes for the gamma chain of human fetal hemoglobin.
Open accessAbstract
A sequence with a specific residue at each position was proposed for the γ chain of human fetal hemoglobin by Schroeder et al. (1) after a study in which hemoglobin from a number of individual infants was used. We have now examined in part the fetal hemoglobin components of 17 additional infants and have observed that position 136 of the γ chain may be occupied not only by a glycyl residue, as previously reported, but also by an alanyl residue.
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
Genetic regulatory mechanisms in the synthesis of proteins.
Jacob, F., & Monod, J. (1961) · Journal of Molecular Biology · doi:10.1016/s0022-2836(61)80072-7 · Cited by 5,300
Nonenzymatic Cleavage of Peptide Bonds: The Methionine Residues in Bovine Pancreatic Ribonuclease
Gross, E., & Witkop, B. (1962) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(19)73948-9 · Cited by 921
An improved method for the fingerprinting of human hemoglobin
Baglioni, C. (1961) · Biochimica et Biophysica Acta · doi:10.1016/0006-3002(61)90490-5 · Cited by 348
The Amino Acid Sequence of the γ Chain of Human Fetal Hemoglobin*
Schroeder, W. A., Shelton, J. R., Shelton, J. B., Cormick, J., & Jones, R. T. (1963) · Biochemistry · doi:10.1021/bi00905a016 · Cited by 276
Self-citationStudies on the heterogeneity of hemoglobin
Dozy, A. M., Kleihauer, E., & Huisman, T. H. J. (1968) · Journal of Chromatography A · doi:10.1016/s0021-9673(01)80551-3 · Cited by 240
Self-citationAccelerated Automatic Chromatographic Analysis of Amino Acids on a Spherical Resin.
Benson, J. V., & Patterson, J. A. (1965) · Analytical Chemistry · doi:10.1021/ac60228a008 · Cited by 183
Translational Variations in the Amino Acid Sequence of the -Chain of Rabbit HemoglobinPreprint
Ehrenstein, G. (1966) · Cold Spring Harbor Symposia on Quantitative Biology · doi:10.1101/sqb.1966.031.01.090 · Cited by 106
Amino-acid Replacements in Horse Haemoglobin
Kilmartin, J. V., & Clegg, J. B. (1967) · Nature · doi:10.1038/213269a0 · Cited by 98
Increased sensitivity of accelerated amino acid ion-exchange chromatography
Hubbard, R. W., & Kremen, D. M. (1965) · Analytical Biochemistry · doi:10.1016/0003-2697(65)90227-7 · Cited by 53
The presence of two major hemoglobin components in an inbred strain of mice.
Rifkin, D. B., Rifkin, M. R., & Konigsberg, W. H. (1966) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.55.3.586 · Cited by 39
Cited by
Perrine, R. P., Brown, M. J., Clegg, J. B., Weatherall, D. J., & May, A. (1972) · The Lancet · doi:10.1016/s0140-6736(72)92592-5 · Cited by 220
Embryonic and fetal human hemoglobins: structures, oxygen binding, and physiological roles
Manning, J. M., Manning, L. R., Dumoulin, A., Padovan, J. C., & Chait, B. (2020) · Subcellular Biochemistry · doi:10.1007/978-3-030-41769-7_11 · Cited by 30
Shaikho, E. M., Farrell, J. J., Chui, D. H. K., Sebastiani, P., & Steinberg, M. H. (2018) · doi:10.1101/304899 · Cited by 5
Metadata
- Authors
- Schroeder, W. A., Huisman, T. H., Shelton, J. R., Shelton, J. B., Kleihauer, E. F., Dozy, A. M., & Robberson, B.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 1968-06
- Volume
- 60
- Issue
- 2
- Pages
- 537-544
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2087532868
- Cited by
- 309
- References
- 12
- FWCI
- 28.12
- 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: Evidence for multiple structural genes for the gamma chain of human fetal hemoglobin. https://app.cochat.ai/papers/10.1073/pnas.60.2.537
- The paper
- Schroeder, W. A., Huisman, T. H., Shelton, J. R., Shelton, J. B., Kleihauer, E. F., Dozy, A. M., & Robberson, B. (1968). Evidence for multiple structural genes for the gamma chain of human fetal hemoglobin. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.60.2.537
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.
