The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.
Isolation and partial characterization of a Mr 32,000 protein with inhibin activity from porcine follicular fluid.
Open accessAbstract
A Mr 32,000 protein with inhibin activity was isolated from porcine follicular fluid by heparin-Sepharose affinity chromatography, gel filtration on Sephacryl S-200, and four reversed-phase HPLC steps. The isolated molecule is composed of two chains having molecular weights of 18,000 and 14,000, respectively, and bound together by disulfide bonds. Amino acid sequence analysis revealed the 10 NH2-terminal residues of the Mr 18,000 chain to be Ser-Thr-Ala-Pro-Leu-Pro-Trp-Pro-Trp-Ser- and those of the Mr 14,000 chain to be Gly-Leu-Glu-Xaa-Asp-Gly-Arg-Thr-Asn-Leu-. This Mr 32,000 protein specifically inhibits the basal secretion of FSH, but not that of LH, in the rat anterior pituitary monolayer culture system, with a half-maximal effective dose of 450 pg/ml.
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
Cleavage of Structural Proteins during the Assembly of the Head of Bacteriophage T4
LAEMMLI, U. K. (1970) · Nature · doi:10.1038/227680a0 · Cited by 249,961
Raza, H., John, A., & Nemmar, A. (2013) · Cellular Physiology and Biochemistry · doi:10.1159/000350087 · Cited by 47,221
Rodbard, D. (1974) · Clinical Chemistry · doi:10.1093/clinchem/20.10.1255 · Cited by 1,040
Culture of Enzymatically Dispersed Anterior Pituitary Cells: Functional Validation of a Method
VALE, W., GRANT, G., AMOSS, M., BLACKWELL, R., & GUILLEMIN, R. (1972) · Endocrinology · doi:10.1210/endo-91-2-562 · Cited by 550
Self-citationIsolation of inhibin from bovine follicular fluid
Robertson, D. M., Foulds, L. M., Leversha, L., Morgan, F. J., Hearn, M. T. W., Burger, H. G., Wettenhall, R. E. H., & de Kretser, D. M. (1985) · Biochemical and Biophysical Research Communications · doi:10.1016/0006-291x(85)90594-7 · Cited by 494
Dual Endocrine Activity of the Testes
McCullagh, D. R. (1932) · Science · doi:10.1126/science.76.1957.19 · Cited by 451
Isolation of porcine follicular fluid inhibin of 32K daltons
Miyamoto, K., Hasegawa, Y., Fukuda, M., Nomura, M., Igarashi, M., Kangawa, K., & Matsuo, H. (1985) · Biochemical and Biophysical Research Communications · doi:10.1016/0006-291x(85)90164-0 · Cited by 327
Schwartz, N. B., & Channing, C. P. (1977) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.74.12.5721 · Cited by 210
Böhlen, P., & Schröeder, R. (1982) · Analytical Biochemistry · doi:10.1016/0003-2697(82)90120-8 · Cited by 127
Intragonadal regulation of reproduction
Franchimont, P. (1982) · International Journal of Andrology · doi:10.1111/j.1365-2605.1982.tb00311.x · Cited by 125
Cited by
PLATELET-DERIVED GROWTH FACTOR
Ross, R. (1989) · The Lancet · doi:10.1016/s0140-6736(89)92760-8 · Cited by 940
Transforming Growth Factor‐β: Major Role in Regulation of Extracellular Matrix
ROBERTS, A. B., HEINE, U. I., FLANDERS, K. C., & SPORN, M. B. (1990) · Annals of the New York Academy of Sciences · doi:10.1111/j.1749-6632.1990.tb17931.x · Cited by 696
OP-1 cDNA encodes an osteogenic protein in the TGF-beta family.
Ozkaynak, E., Rueger, D. C., Drier, E. A., Corbett, C., Ridge, R. J., Sampath, T. K., & Oppermann, H. (1990) · The EMBO Journal · doi:10.1002/j.1460-2075.1990.tb07376.x · Cited by 554
Identification of an interleukin 17F/17A heterodimer in activated human CD4+ T cells
Wright, J. F., Guo, Y., Quazi, A., Luxenberg, D. P., Bennett, F., Ross, J. F., Qiu, Y., Whitters, M. J., Tomkinson, K. N., Dunussi-Joannopoulos, K., et al. (2007) · Journal of Biological Chemistry · doi:10.1074/jbc.m700499200 · Cited by 319
Activins and Inhibins: Roles in Development, Physiology, and Disease
Namwanje, M., & Brown, C. W. (2016) · Cold Spring Harbor Perspectives in Biology · doi:10.1101/cshperspect.a021881 · Cited by 294
Metadata
- Authors
- Ling, N., Ying, S. Y., Ueno, N., Esch, F., Denoroy, L., & Guillemin, R.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 1985-11
- Volume
- 82
- Issue
- 21
- Pages
- 7217-7221
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2093943347
- Cited by
- 435
- References
- 11
- FWCI
- 44.82
- Type
- journal article
- Language
- en
- Open access
- bronze
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: Isolation and partial characterization of a Mr 32,000 protein with inhibin activity from porcine follicular fluid. https://app.cochat.ai/papers/10.1073/pnas.82.21.7217
- The paper
- Ling, N., Ying, S. Y., Ueno, N., Esch, F., Denoroy, L., & Guillemin, R. (1985). Isolation and partial characterization of a Mr 32,000 protein with inhibin activity from porcine follicular fluid. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.82.21.7217
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.
