The DOI matches its Crossref record.
Evidence for a primary abnormality of thecal cell steroidogenesis in the polycystic ovary syndrome
Abstract
OBJECTIVE: Polycystic ovary syndrome (PCOS) is a common endocrinopathy of unknown aetiology. The aims of this study were to identify whether ovarian thecal cell steroidogenesis is abnormally regulated in PCOS by measuring steroid responses to a single dose of hCG before, and during, suppression of endogenous LH levels by GnRH analogue (GnRHa). DESIGN: Serum levels of LH, FSH, 17 alpha hydroxyprogesterone (17OHP), androstenedione, testosterone and dehydroepiandrosterone sulphate were measured before, and 48 hours after, a single intramuscular injection of 10,000 IU hCG. The test was repeated 4 weeks after suppression of endogenous LH levels by GnRHa. PATIENTS: The ovarian responses to hCG were compared in three groups of women. Eleven women had normal ovaries and regular cycles, eight had polycystic ovaries but not clinical features of the syndrome (PCO group) and eight had polycystic ovaries, anovulation and either severe hirsutism or alopecia (PCOS group). RESULTS: Before GnRHa treatment, LH levels were significantly higher in the PCOS group but hCG stimulated a similar rise in 17OHP in all three groups. Following analogue, LH levels were suppressed in all three groups but the 17OHP responses to hCG were significantly higher in both the PCO and PCOS groups compared with normal controls. CONCLUSIONS: These findings provide further evidence in favour of an intrinsic abnormality of thecal cell steroidogenesis in the polycystic ovary.
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“Available data document constitutively increased androgen production and CYP17A1 expression in cultured theca cells isolated from PCOS ovaries [24–26].”
From Polycystic Ovary Syndrome: Pathophysiology, Presentation, and Treatment With Emphasis on Adolescent Girls (2019) · cites this paper as [25]
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Secchi, C., Belli, M., Harrison, T. N. H., Swift, J., Ko, C. J., Dulęba, A. J., Stupack, D. G., Chang, R. J., & Shimasaki, S. (2021) · Journal of Translational Medicine · doi:10.1186/s12967-021-03103-x · Cited by 11
Barbier, O., Girard, C., Berger, L., Alfy, M. E., Bélanger, A., & Hum, D. W. (2001) · Endocrinology · doi:10.1210/endo.142.6.8040 · Cited by 10
Hohmann, F. P., Laven, J. S. E., Mulders, A. G. M. G. J., Oberyé, J., Mannaerts, B. M. J. L., de Jong, F. H., & Fauser, B. C. J. M. (2005) · Journal of Endocrinological Investigation · doi:10.1007/bf03345337 · Cited by 10
Ulloa‐Aguirre, A., Portocarrero-Ortiz, L. A., Zariñán, T., Olivares, A., Carranza‐Lira, S., Veldhuis, J. D., & López-Alvarenga, J. C. (2006) · Reproductive BioMedicine Online · doi:10.1016/s1472-6483(10)61079-6 · Cited by 10
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Bernard, L., Christin‐Maître, S., Basille, C., & Chabbert‐Buffet, N. (2003) · Gynécologie Obstétrique & Fertilité · doi:10.1016/s1297-9589(03)00009-2 · Cited by 9
(2008) · Reproductive medicine and assisted reproductive techniques series · doi:10.3109/9781439807224.008 · Cited by 9
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Toscano, V., Balducci, R., Mangiantini, A., Falasca, P., & Sciarra, F. (1998) · Steroids · doi:10.1016/s0039-128x(98)00032-4 · Cited by 9
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Basak, S., Dixit, A. K., Dey, R. K., Puia, L., Bora, M., Yr, S. K., & Babu, G. (2025) · Molecular and Cellular Endocrinology · doi:10.1016/j.mce.2025.112524 · Cited by 11
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Self-citationDolfing, J. G. (2003) · Human Reproduction · doi:10.1093/humrep/deg082 · Cited by 7
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Saul, S. (2017) · International Journal of Basic & Clinical Pharmacology · doi:10.18203/2319-2003.ijbcp20173295 · Cited by 7
Homer, M. V., Toloubeydokhti, T., Lawson, M. A., Garzo, G., Dulęba, A. J., & Chang, R. J. (2019) · Journal of the Endocrine Society · doi:10.1210/js.2018-00339 · Cited by 7
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BackgroundAltered multihormone synchrony in obese patients with polycystic ovary syndrome
Roelfsema, F., Kok, P., Veldhuis, J. D., & Pijl, H. (2011) · Metabolism · doi:10.1016/j.metabol.2010.12.011 · Cited by 7
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Yıldırım, E., Önel, T., Ağuş, S., Günalan, E., Yılmaz, B., Aydın, M. Ş., & Yaba, A. (2024) · Zygote · doi:10.1017/s0967199424000388 · Cited by 7
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Fathy, P., Cheraghi, E., & Miresmaeili, S. M. (2023) · Journal of Reproduction & Infertility · doi:10.18502/jri.v24i1.11905 · Cited by 6
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BackgroundHou, J., Cook‐Andersen, H., Su, H.-C. I., Shayya, R. F., Maas, K. H., Solorzano, C. M. B., Kumar, A., & Chang, R. J. (2016) · Journal of Pediatric Endocrinology and Metabolism · doi:10.1515/jpem-2015-0461 · Cited by 6
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Bellanger, S., Battista, M., & Baillargeon, J. (2013) · Springer eBooks · doi:10.1007/978-1-4614-8394-6_7 · Cited by 5
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Strauss, J. F., Modi, B. P., & McAllister, J. M. (2014) · Elsevier eBooks · doi:10.1016/b978-0-12-408134-5.00018-4 · Cited by 10
Yamamoto, M. M. W., & de Medeiros, S. F. (2019) · Reviews in Endocrine and Metabolic Disorders · doi:10.1007/s11154-019-09482-3 · Cited by 7
Heutling, D., Schulz, H., Randeva, H. S., Dodt, C., & Lehnert, H. (2007) · Der Internist · doi:10.1007/s00108-006-1776-7 · Cited by 7
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Barnes, R. B., Ehrmann, D. A., & Rosenfield, R. L. (2010) · Elsevier eBooks · doi:10.1016/b978-1-4160-5583-9.00132-5 · Cited by 6
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Carmina, E. (2025) · Journal of Clinical Medicine · doi:10.3390/jcm14103347 · Cited by 5
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Koivunen, R. M. (2001) · Cited by 5
Polycystic Ovary Syndrome and Hyperandrogenic States
Chang, R. J. (2013) · Elsevier eBooks · doi:10.1016/b978-1-4557-2758-2.00022-6 · Cited by 4
Comparison between buserelin and dexamethasone testing in the assessment of hirsutism
Re, T., Barbetta, L., Dall’Asta, C., Faglia, G., & Ambrosi, B. (2002) · Journal of Endocrinological Investigation · doi:10.1007/bf03343965 · Cited by 4
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Abbott, D. H., Bruns, C. M., Barnett, D. K., & Dumesic, D. A. (2001) · Cambridge University Press eBooks · doi:10.1017/cbo9780511545191.016 · Cited by 5
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Chang, R. J. (2009) · Elsevier eBooks · doi:10.1016/b978-1-4160-4907-4.00020-6 · Cited by 5
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Strauss, J. F., Modi, B. P., & McAllister, J. M. (2018) · Reproductive medicine for clinicians · doi:10.1007/978-3-319-78009-2_3 · Cited by 3
Wang, R., Qi, S., Wang, Q., Lang, J., Pang, C., & Wang, K. (2025) · BMC Endocrine Disorders · doi:10.1186/s12902-024-01827-7 · Cited by 3
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Mason, H. D., Dilaver, N., & Rice, S. (2022) · Springer eBooks · doi:10.1007/978-3-030-92589-5_6 · Cited by 3
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Chang, W. Y., & Azziz, R. (2008) · Humana Press eBooks · doi:10.1007/978-1-59745-108-6_17 · Cited by 2
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Heutling, D., Schulz, H., Randeva, H. S., Dodt, C., & Lehnert, H. (2007) · Der Internist · Cited by 2
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Toscano, V. (1998) · Journal of Endocrinological Investigation · doi:10.1007/bf03350779 · Cited by 2
Insulin resistance in polycystic ovary syndrome
Morin-Papunen, L. C. (2000) · Cited by 2
Ovarian Dysfunction in Polycystic Ovary Syndrome
Mason, H. D., Dilaver, N., & Rice, S. (2013) · Springer eBooks · doi:10.1007/978-1-4614-8394-6_4 · Cited by 1
Ovaire normal, variations physiologiques et pathologies fonctionnelles de l'ovaire
Bazot, M., Nassar, J., Jonard, S. C., et al. (2004) · EMC - Radiologie · doi:10.1016/j.emcrad.2004.08.002 · Cited by 1
Gynecologic disorders which can cause infertility
Lyttleton, J. (2013) · Elsevier eBooks · doi:10.1016/b978-0-7020-3176-2.00005-0 · Cited by 1
Kontrowersje wokół patogenezy zespołu policystycznych jajników
Szydlarska, D., Grzesiuk, W., & Bar‐Andziak, E. (2010) · Via Medica Journals · Cited by 2
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Simic, D., Stefanovic, K., Djurić, D., & Turnić, T. N. (2021) · Serbian Journal of Experimental and Clinical Research · doi:10.2478/sjecr-2020-0053 · Cited by 2
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Carreau, A., Battista, M., & Baillargeon, J. (2022) · Springer eBooks · doi:10.1007/978-3-030-92589-5_8 · Cited by 1
Stasi, V. D., Cipriani, S., Maseroli, E., Scavello, I., & Vignozzi, L. (2022) · L Endocrinologo · doi:10.1007/s40619-022-01037-0 · Cited by 1
“Anche la disfunzione intrinseca delle cellule della teca contribuisce all’iperandrogenismo ovarico nelle donne con PCOS [10].”
Gupta, P., & Gaikwad, H. S. (2015) · International Journal of Reproduction Contraception Obstetrics and Gynecology · doi:10.18203/2320-1770.ijrcog20151610 · Cited by 1
Conceptos básicos sobre infertilidad, incluido el síndrome de poliquistosis ovárica
Brassard, M., Ainmelk, Y., & Baillargeon, J. (2008) · Clínicas médicas de Norteamérica · doi:10.1016/s0186-0194(08)92058-x · Cited by 1
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Patel, S. S., Beshay, V. E., & Carr, B. R. (2009) · Humana Press eBooks · doi:10.1007/978-1-60327-392-3_2
“In patients with insulin resistance, improving insulin sensitivity via pharmacologic agents would logically appear to increase ovulation rates (31, 49, 50 ) . Unlike treatment with CC or gonadotropins, metformin therapy does not appear to accelerate follicular recruitment.”
BackgroundSánchez, I. O. (2014) · BURJC Digital (King Juan Carlos University)
Aspects of Mono- and Multiple Dominant Follicle Development in the Human Ovary
Hohmann, F. P. (2005) · RePub (Erasmus University Rotterdam)
La sindrome dell’ovaio policistico
Toscano, V. (2000) · L Endocrinologo · doi:10.1007/bf03344362
Cuevas, N. C. (2012) · LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)
The feasibility of long-term treatment of polycystic ovary syndrome with GnRH-agonists
Berga, S. L. (1998) · Journal of Endocrinological Investigation · doi:10.1007/bf03350789
Trimeche, S., Dieudonne, J.-F. T. D., Jeandel, C., Paris, F., Brum, I. S., Orio, F., & Sultan, C. (2004) · EMC - Gynécologie-obstétrique · doi:10.1016/j.emcgo.2004.10.004
Hormonal regulation of microRNA expression in the ovary
Luense, L. J. (2012) · KU ScholarWorks (The University of Kansas)
Pathophysiology and Clinical Assessment of Hyperandrogenic States
Santagni, S., Rattighieri, E., Chierchia, E., Despini, G., & Genazzani, A. D. (2014) · ISGE series · doi:10.1007/978-3-319-03494-2_8
Unravelling the link between insulin resistance and androgen excess
O’Reilly, M. (2015) · University of Birmingham Institutional Research Archive (University of Birmingham)
Pubertal Precursors of the Polycystic Ovarian Syndrome
Marshall, J. C., McCartney, C. R., Blank, S. K., & Okonkwo, Q. L. (2008) · Humana Press eBooks · doi:10.1007/978-1-59745-108-6_7
Teryoshin, A. T., Логвина, Л. Л., & Бучко, Л. А. (2013) · CyberLeninK (CyberLeninka)
Current Developments in the Molecular Genetics of the Polycystic Ovary
Gharani, N., Waterworth, D. M., Batty, S., White, D. M., Williamson, R., & McCarthy, M. I. (1998)
Mi, W., Feng, X., Wang, Z.-Q., Ye, X., Shu, H., Yu, B., & Li, C. (2021) · Research Square · doi:10.21203/rs.3.rs-519946/v1
“The chronic stimulation of ovary by insulin determines the amount of androgen secretion [24].”
BackgroundA Study on Physical and Physiological Impact of Polycystic Ovary Syndrome
Sathish Kumar, B. P., Ghosh, S., Das, L., & Jose, A. M. (2021) · International Journal of Pharmaceutical Sciences Review and Research · doi:10.47583/ijpsrr.2021.v69i02.022
“Also the syndrome might be caused by the hypothalamicpituitary axis and impaired insulin activity.(9,10) Moreover, the altered activity in sympathetic nervous system has also been proposed in the etiology.”
BackgroundPolycystic ovary syndrome - Metformin treatment in pregnancy
Vanky, E. (2005) · NORA - Norwegian Open Research Archives
Ovaire normal, variations physiologiques et pathologies fonctionnelles de l'ovaire
Bazot, M., Nassar, J., Jonard, S., et al. (2006) · EMC - Radiologie et imagerie médicale - Génito-urinaire - Gynéco-obstétricale - Mammaire · doi:10.1016/s1879-8543(06)73974-x
McGee, E. A., & Loucks, T. L. (2007) · Humana Press eBooks · doi:10.1007/978-1-59259-963-9_46
Khadhum, Z. A., & Al-Deresawi, M. S. (2024) · Wasit Journal of Pure sciences · doi:10.31185/wjps.401
Kadhim, R. S., & Hassan, F. A. (2024) · AIP conference proceedings · doi:10.1063/5.0236227
(2000) · Time to knit · doi:10.1016/s0246-1064(19)30232-4
(2000) · Time to knit · doi:10.1016/s1241-8218(04)40635-0
Connecting polycystic ovary syndrome and pilonidal disease in adolescents: State of the art review
Yung, N. K., Towers, G., Wani, A., Caty, M. G., Cowles, R. A., Solomon, D. G., & Vash‐Margita, A. (2025) · Best Practice & Research Clinical Obstetrics & Gynaecology · doi:10.1016/j.bpobgyn.2025.102691
Polycystic ovary syndrome - Effect of acupuncture on insulin resistance and neuroendocrine function
Johansson, J. (2013) · Gothenburg University Publications Electronic Archive (Gothenburg University)
Ziaei, S., Hasani, M., Malekahmadi, M., Daneshzad, E., Kadkhodazadeh, K., & Heshmati, J. (2024) · Figshare · doi:10.6084/m9.figshare.26182324
Liu, C., Dou, Y., Zhang, M., Han, S., Hu, S., Li, Y., Yu, Z., Liu, Y., Liang, X., Chen, Z.-J., et al. (2024) · Figshare · doi:10.6084/m9.figshare.26679734
Secchi, C., Belli, M., Harrison, T. N. H., Swift, J., Ko, C. J., Dulęba, A. J., Stupack, D., Chang, R. J., & Shimasaki, S. (2021) · Figshare · doi:10.6084/m9.figshare.16821538
Ziaei, S., Hasani, M., Malekahmadi, M., Daneshzad, E., Kadkhodazadeh, K., & Heshmati, J. (2024) · Figshare · doi:10.6084/m9.figshare.26182176
Druzhinina, A. A., Gyulakhmedova, S. M., Alyautdina, O. S., Bashokouh, F., Eliseeva, E. M., & Chistokhina, A. A. (2026) · Avicenna Bulletin · doi:10.25005/2074-0581-2026-28-1-122-139
“На более поздних стадиях повышенная концентрация андроге - нов, напротив, может спровоцировать атрезию фолликулов и ано - вуляцию [33, 34].”
Moreira, M. V., Guerra‐Carvalho, B., Vale-Fernandes, E., Pignatelli, D., Bernardino, R. L., & Monteiro, M. P. (2026) · Reviews in Endocrine and Metabolic Disorders · doi:10.1007/s11154-026-10055-4
“Hyperandrogenism, one of the most consistent features of PCOS, characterized by elevated levels of circulating and intra-ovarian androgens, is largely attributed to intrinsic theca-cell dysfunction [25, 26].”
Metadata
- Authors
- Gilling‐Smith, C., Story, H., Rogers, V., & Franks, S.
- Affiliations
- St Mary's Hospital (GB)
- Corresponding author
- Gilling‐Smith, C.
- ORCID
- Franks, S.
- Venue
- Clinical Endocrinology
- Publisher
- Wiley
- Published
- 1997-07
- Volume
- 47
- Issue
- 1
- Pages
- 93-99
- ISSN
- 0300-0664 (ISSN-L)
- 1365-2265
- OpenAlex
- W2141227160
- Cited by
- 301
- References
- 0
- Citations by year
- 2026: 3 · 2025: 11 · 2024: 11 · 2023: 5 · 2022: 15 · 2021: 10 · 2020: 8 · 2019: 12 · 2018: 8 · 2017: 5 · 2016: 4 · 2015: 5 · 2014: 13 · 2013: 16 · 2012: 16
- FWCI
- 8.74
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Clinical Endocrinology (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Bayer Corporation
- Topics
- Health Sciences › Medicine › Reproductive Medicine › Ovarian function and disorders
- Health Sciences › Medicine › Reproductive Medicine › Reproductive Biology and Fertility
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
- Keywords
- polycystic ovary syndrome, hCG stimulation test, 17-hydroxyprogesterone, GnRH analogues, LH suppression, androstenedione, testosterone, dehydroepiandrosterone sulfate, hirsutism, anovulation
- MeSH terms
- Adolescent, Adult, Androstenedione, Female, Chorionic Gonadotropin, Gonadotropins, Pituitary, Humans, Luteinizing Hormone, Gonadotropin-Releasing Hormone, Middle Aged, Polycystic Ovary Syndrome, Gonadal Steroid Hormones, Testosterone, Theca Cells, Dehydroepiandrosterone Sulfate, 17-alpha-Hydroxyprogesterone
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 ›
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