Plasma 17-hydroxyprogesterone (17-OHP) concentrations in normal men averaged 0.094 μg/100 ml. Studies using suppressive doses of androgens and glucocorticoids showed that 90% of the 17-OHP originated from the Leydig cell. The 17-OHP production rate was 1.8 mg/24 hr. Plasma 17-OHP has a marked circadian variation, the 8 p.m. values being only 40% of the 8 a.m. values. Plasma luteinizing hormone measured in the same samples did not vary.
Charles A. Strott, Teruya Yoshimi, Mortimer B. Lipsett
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Serum steroid and thyroid hormone concentrations in healthy domestic male and female alpacas
Fecteau K, Giori L, Eiler H, Esteller-Vico A, Lear A, Videla R |
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International Journal of Impotence Research | 2022 |
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S Jha, AF Turcu, N Sinaii, B Brookner, RJ Auchus, DP Merke |
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Experimental Dermatology | 2019 |
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Revisiting debates of premature luteinization and its effect on assisted reproductive technology outcome
RS Hussein, I Elnashar, AF Amin, HA Abou-Taleb, AM Abbas, AM Abdelmageed, T Farghaly, Y Zhao |
Journal of Assisted Reproduction and Genetics | 2019 |
Premature progesterone elevation: targets and rescue strategies
B Lawrenz, E Labarta, H Fatemi, E Bosch |
Fertility and Sterility | 2018 |
Functional role of progestin and the progesterone receptor in the suppression of spermatogenesis in rodents
Y Lue, C Wang, JP Lydon, A Leung, J Li, RS Swerdloff |
Andrologia | 2013 |
Relationships of Basal Level of Serum 17-Hydroxyprogesterone with that of Serum Androstenedione and Their Stimulated Responses to a Low Dose of ACTH in Young Adult Patients with Congenital Adrenal Hyperplasia due to 21-Hydroxylase Deficiency
MJ Kang, SM Kim, YA Lee, CH Shin, SW Yang |
Journal of Korean Medical Science | 2011 |
Vitamins & Hormones
KJ Hare, FK Knop |
Vitamins & Hormones | 2010 |
Puberty and Its Disorders in the Female
RL Rosenfield, DW Cooke, S Radovick |
Pediatric Endocrinology | 2008 |
Pediatric Endocrinology
PS Thornton |
Pediatric Endocrinology | 2005 |
Congenital Adrenal Hyperplasia: Molecular Genetics and Alternative Approaches to Treatment
CA Stratakis, OM Rennert |
Critical Reviews in Clinical Laboratory Sciences | 1999 |
Congenital Adrenal Hyperplasia
JB Levy, DA Husmann |
The Journal of Urology | 1996 |
Congenital adrenal hyperplasia
PW Speiser, PC White, MI New |
Reproductive Medicine Review | 1993 |
Multiple steroid hormone levels in depressed patients and normal controls before and after exogenous ACTH
TL Gehris, R Kathol, WH Meller, JF Lopez, RS Jaeckle |
Psychoneuroendocrinology | 1991 |
Comparison of separation techniques in radioimmunoassays for 17-hydroxyprogesterone
BA El-Gamal, J Landon |
Clinica Chimica Acta | 1988 |
Development of a direct [125I]radioimmunoassay for serum levels of 17-hydroxyprogesterone
BA El-gamal, J Landon, LA Perry |
Scandinavian Journal of Clinical & Laboratory Investigation | 1988 |
Development of a Direct Fluoroimmunoassay for Serum Levels of 17-Hydroxyprogesterone
BA El-Gamal, SA Eremin, DS Smith, J Landon |
Annals of Clinical Biochemistry | 1988 |
21-Deoxycortisol (21-DF) and 17-hydroxyprogesterone (17-OHP) Responses to Adrenalcorticotropic Hormone in Males with Idiopathic Oligozoospermia
A Milewicz, M Medras |
Andrologia | 1987 |
Production and characterization of monoclonal antibodies to 17α-hydroxyprogesterone
S Jun-ichi, T Tadao, I Shun-Ichi, M Masako, T Akio, H Hiroshi, N Tosmo |
Journal of Steroid Biochemistry | 1987 |
Comparison of saliva and plasma 17-hydroxyprogesterone time-course response to hCG administration in normal men
K Nahoul, R Scholler |
Journal of Steroid Biochemistry | 1987 |
TRANSIENT HYPOGONADOTROPHIC HYPOGONADISM AFTER HEAD TRAUMA: EFFECTS ON STEROID PRECURSORS AND CORRELATION WITH SYMPATHETIC NERVOUS SYSTEM ACTIVITY
PD Woolf, RW Hamill, JV McDONALD, LA Lee, M Kelly |
Clinical Endocrinology | 1986 |
Simultaneous quantitative measurement of fourteen adrenal steroids by capillary column gas chromatographymass spectrometry, and its clinical application
K Ichimura, H Yamanaka, K Chiba, T Shinozuka, Y Shiki, K Saito, S Kusano, S Ameniya, K Oyama, Y Nozaki, K Kato |
Journal of Chromatography B Biomedical Sciences and Applications | 1986 |
Hormones in Saliva
RF Vining, RA McGinley, RA McGinley |
Critical Reviews in Clinical Laboratory Sciences | 1986 |
Clinical Endocrinology
A Labhart |
Clinical Endocrinology | 1986 |
Contemporary Endocrinology
SH Ingbar |
1985 | |
Testicular steroidogenic response to human chorionic gonadotropin of fifteen male transsexuals on chronic estrogen treatment
W Futterweit, JL Gabrilove, H Smith |
Metabolism | 1984 |
Basal and adrenocorticotropic hormone-stimulated serum 17α-hydroxyprogesterone in men with idiopathic infertility**Supported in part by a grant to John O. Ojeifo, M.D., from the Pan American Health Organization
JO Ojeifo, SJ Winters, P Troen |
Fertility and Sterility | 1984 |
Paediatric Endocrinology in Clinical Practice
A Aynsley-Green |
1984 | |
ADRENAL PROGESTERONE, 17α-HYDROXYPROGESTERONE AND CORTISOL RESPONSES TO SYNACTHEN IN NORMAL WOMEN AND WOMEN WITH VARIOUS GYNAECOLOGICAL DISORDERS
DI Conway, DC Anderson, MT Gordon, DE Bu'lock, VF Hillier |
Clinical Endocrinology | 1983 |
Distinctive plasma aldosterone, 18-hydroxycorticosterone, and 18-hydroxydeoxycorticosterone profile in the 21-, 17α-, and 11β-hydroxylase deficiency types of congenital adrenal hyperplasia
CE Kater, EG Biglieri |
The American Journal of Medicine | 1983 |
THE STEROID RESPONSE TO CONTROLLED ADRENAL STIMULATION IN CONGENITAL ADRENAL HYPERPLASIA
DI Conway, DC Anderson, DE Bu'lock |
Clinical Endocrinology | 1982 |
Melatonin excretion in normal males and females: Increase during puberty
R Penny |
Metabolism | 1982 |
The Endocrinology of Prostate Tumours
R Ghanadian |
1982 | |
Peripheral concentrations of gonadotrophins and sexual steroids in infertile males
M Sas, J Szöllősi, J Morvay, G Falkay, I Szilágyi |
International Urology and Nephrology | 1981 |
Effects of Chronic Neuroleptic Therapy on Human PRL Secretion and Testicular Function
G Magrini, M Gasperi, RM du Pan, P Baumann, JP Felber |
Systems Biology in Reproductive Medicine | 1981 |
Circadian patterns of plasma cortisol, 17-hydroxyprogesterone, and testosterone in congenital adrenal hyperplasia
H Frisch, K Parth, E Schober, W Swoboda |
Archives of disease in childhood | 1981 |
Plasma 17α-hydroxyprogesterone and aldosterone concentrations in infants and children with congenital adrenal hyperplasia—the role of salt-losing hormones in salt wasting
JH Holcombe, BS Keenan, GW Clayton, S Kumar |
The Journal of Pediatrics | 1981 |
Proceedings of the 1980 Laurentian Hormone Conference
MI New, B Dupont, S Pang, M Pollack, LS Levine |
Proceedings of the 1980 Laurentian Hormone Conference | 1981 |
REVIEW ARTICLE: THE POLYCYSTIC OVARY SYNDROME
SS Yen |
Clinical Endocrinology | 1980 |
The early recognition of the 21-hydroxylase deficiency variety of congenital adrenal hyperplasia
G Steen, AC Tas, MC de Brauw, NM Drayer, BG Wolthers |
Clinica Chimica Acta | 1980 |
17-Hydroxyprogesterone, androstenedione, and testosterone in normal children and in prepubertal patients with congenital adrenal hyperplasia
K Schnakenburg, F Bidlingmaier, D Knorr |
European Journal of Pediatrics | 1980 |
The diagnosis and management of intersex
RL Rosenfield, AW Lucky, TD Allen |
Current Problems in Pediatrics | 1980 |
Leydig Cell Function in Idiopathic Oligospermia**The opinions or assertions contained herein are the private views of the authors and are not to be construed as official or as reflecting the views of the Department of the Army or the Department of Defense
AR Glass, RA Vigersky |
Fertility and Sterility | 1980 |
Prostatic Carcinoma
ES Hafez, E Spring-Mills |
1980 | |
A Simple Procedure for the Radioimmunoassay of 17 α -Hydroxyprogesterone in Serum: Comparison with an Immunological Purification Technique
N Davila, BT Rudd, R Morris, F Kandeel, J Bodden, London |
Annals of Clinical Biochemistry | 1980 |
17-Hydroxyprogesterone, androstenedione, and testosterone in normal children and in prepubertal patients with congenital adrenal hyperplasia
K v. Schnakenburg, F Bidlingmaier, D Knorr |
European Journal of Pediatrics | 1980 |
Regulation of Primate Testicular Luteinizing Hormone Receptors and Steroidogenesis
TF Davies, GD Hodgen, ML Dufau, KJ Catt |
Journal of Clinical Investigation | 1979 |
HETEROGENEITY IN ADRENAL STEROIDOGENESIS IN NORMAL MEN AND WOMEN
DF Child, DE Bu'lock, VF Hillier, DC Anderson |
Clinical Endocrinology | 1979 |
New Aspects of Androgens, Prolactin, and ACTH Interaction in Men
G Magrini, H Iselin, JR Ebiner, JP Felber |
Systems Biology in Reproductive Medicine | 1979 |
17-HYDROXYPROGESTERONE IN NORMAL CHILDREN AND CONGENITAL ADRENAL HYPERPLASIA Measurement in Serum by Radioimmunoassay after Thin-layer Chromatography
KE Petersen, T Christensen |
Acta Paediatrica | 1979 |
SALIVARY 17α-HYDROXYPROGESTERONE IN CONGENITAL ADRENAL HYPERPLASIA
RF Walker, I Hughes, D Riad-Fahmy |
Clinical Endocrinology | 1979 |
RAPID ASSAY OF PLASMA 21-DEOXYCORTISOL AND 11-DEOXYCORTISOLIN CONGENITAL ADRENAL HYPERPLASIA
DK Fukushima, T Nishina, RH Wu, L Hellman, JW Finkelstein |
Clinical Endocrinology | 1979 |
ADRENAL STEROIDOGENESIS IN HETEROZYGOTES FOR 21-HYDROXYLASE DEFICIENCY
DF Child, DE Bu'lock, DC Anderson |
Clinical Endocrinology | 1979 |
Prenatal diagnosis of congenital adrenal hyperplasia
ES Marcus, JH Holcombe, D Tulchinsky, RR Rich, VM Riccardi, LE Karp |
American Journal of Medical Genetics | 1979 |
The use of plasma androstenedione in monitoringtherapy of patients with congenital adrenal hyperplasia
A Cavallo, C Corn, GT Bryan, WJ Meyer |
The Journal of Pediatrics | 1979 |
SERUM STEROIDS IN NORMAL MALES AND PATIENTS WITH PROSTATIC DISEASES
GL Hammond, M Kontturi, P Vihko, R Vihko |
Clinical Endocrinology | 1978 |
Serum 170H-Progesterone Estimations in the Diagnosis and Management of Congenital Adrenal Hyperplasia
MJ Thomsett |
Journal of Paediatrics and Child Health | 1978 |
Klinefelter’s syndrome: a study of its hormonal plasma pattern
G Forti, G Giusti, A Borghi, M Pazzagli, G Fiorelli, E Cabresi, M Mannelli, F Bassi, P Giannotti, S Fusi, M Serio |
Journal of Endocrinological Investigation | 1978 |
Klinik der inneren Sekretion
A Labhart |
1978 | |
The Role of Serum 17 Alpha-Hydroxy Progesterone in the Diagnosis of Virilizing Congenital Adrenal Hyperplasia
J Montalto, HE Davies, JF Connelly |
Journal of Paediatrics and Child Health | 1977 |
Preliminary Observations on Steroid Metabolism in Isolated Epithelium of Guinea Pig Seminal Vesicle
R Steer, C Veneziale |
Andrologia | 1977 |
Simultaneous determination of eight adrenal steroids in human serum by radioimmunoassay
M Schöneshöfer, H Salzmann, M Schmidt, S Spörl, GG Wagner |
Journal of Steroid Biochemistry | 1977 |
Treatment of congenital virilizing adrenal hyperplasia patients with single and multiple daily doses of prednisone
CA Huseman, MM Varma, RM Blizzard, A Johanson |
The Journal of Pediatrics | 1977 |
Radioimmunoassay of 17β-hydroxy-5α-androstan-3-one, 4-androstene-3,17-dione, dehydroepiandrosterone, 17-hydroxyprogesterone and progesterone and its application to human male plasma
A Vermeulen, L Verdonck |
Journal of Steroid Biochemistry | 1976 |
The application of a serum 17OH-progesterone radioimmunoassay to the diagnosis and management of congenital adrenal hyperplasia
IA Hughes, JS Winter |
The Journal of Pediatrics | 1976 |
Proceedings of the Fourth International Congress on Hormonal Steroids
RK Kalkhoff |
Proceedings of the Fourth International Congress on Hormonal Steroids | 1976 |
Plasma 20α-dihydroprogesterone progesterone and 17-hydroxyprogesterone: daily and four-hourly variations during the menstrual cycle
E Florensa, IF Sommerville, RF Harrison, MW Johnson, E Youssefnejadian |
Journal of Steroid Biochemistry | 1976 |
PLASMA PREGNENOLONE, PROGESTERONE, 17-HYDROXYPROGESTERONE, TESTOSTERONE AND 5α-DIHYDROTESTOSTERONE IN DIFFERENT TYPES OF CONGENITAL ADRENAL HYPERPLASIA
O Jänne, J Perheentupa, L Viinikka, R Vihko |
Clinical Endocrinology | 1975 |
EARLY DIAGNOSIS OF CONGENITAL ADRENAL HYPERLASIA BY MEASUREMENT OF 17-HYDROXYPROGESTERONE
E Youssefnejadian, R David |
Clinical Endocrinology | 1975 |
Clinical and functional correlation of plasma steroids—diagnostic uses
V Cortés-Gallegos |
Journal of Steroid Biochemistry | 1975 |
Plasma androgens in premature pubarche: Value of 17α-hydroxyprogesterone in differentiation from congenital adrenal hyperplasia
GP August, W Hung, DM Mayes |
The Journal of Pediatrics | 1975 |
Simultaneous radioimmunoassay of plasma progesterone and 17-hydroxyprogesterone normal values in children, in men and in women throughout the menstrual cycle and in early pregnancy
NT Tea, M Castanier, M Roger, R Scholler |
Journal of Steroid Biochemistry | 1975 |
The control of testicular function in the adult
SL Jeffcoate |
Clinics in Endocrinology and Metabolism | 1975 |
Elevated amniotic fluid concentration of 17 α-hydroxyprogesterone in congenital adrenal hyperplasia
SD Frasier, IH Thorneycroft, BA Weiss, R Horton |
The Journal of Pediatrics | 1975 |
Proceedings of the 1974 Laurentian Hormone Conference
H Valtin, HW Sokol, D Sunde |
Proceedings of the 1974 Laurentian Hormone Conference | 1975 |
Plasma 17-hydroxyprogesterone in newborn infants with congenital adrenal hyperplasia and in infants with normal adrenal function
SM Atherden, AT Edmunds, DB Grant |
Archives of disease in childhood | 1974 |
CIRCADIAN RHYTHM OF PLASMA CORTICOSTEROIDS IN CONGENITAL ADRENAL HYPERPLASIA
E Reschini, G Glustina, A D'alberton, PG Crosignani |
Clinical Endocrinology | 1974 |
Physiological variations in plasma testosterone in normal adult male subjects measured by a competitive protein-binding technique
MJ Thomas, RD Gordon, JR Smid |
Journal of Steroid Biochemistry | 1974 |
Serum 17-α-hydroxyprogesterone, progesterone, estradiol, and testosterone in the diagnosis and management of congenital adrenal hyperplasia
BM Lippe, SH LaFranchi, N Lavin, A Parlow, J Coyotupa, SA Kaplan |
The Journal of Pediatrics | 1974 |
Current Topics in Experimental Endocrinology
M Jutisz, C Tertrin-Clary |
Current Topics in Experimental Endocrinology | 1974 |
Gas-liquid chromatography in the diagnosis of congenital adrenal hyperplasia
AM Bongiovanni, JS Parks, M Ranke, R Kirkland, V Vaidya, A Tenore |
Journal of Steroid Biochemistry | 1974 |
Leydig cell function in Klinefelter's syndrome
M Stewart-Bentley, R Horton |
Metabolism | 1973 |
Properties of antisera to progesterone and to 17-hydroxyprogesterone elicited by immunization with the steroids attached to protein through position 7
S Bauminger, HR Lindner, A Weinstein |
Steroids | 1973 |
Diurnal variations of plasma testosterone in men
JM Barberia, J Giner, V Cortes-Gallegos |
Steroids | 1973 |
Konstanz der immunochemisch bestimmten FSH/LH-Ausscheidung beim Mann
G Börsch, J Mauss |
Andrologia | 1973 |
Circadian rhythm of plasma testosterone, cortisol and gonadotropins in normal male subjects
C Piro, F Fraioli, P Sciarra, C Conti |
Journal of Steroid Biochemistry | 1973 |
The Endocrine Function of the Human Testis
A Vermeulen |
The Endocrine Function of the Human Testis | 1973 |
URINARY PREGNANEDIOL AND PREGNANETRIOL IN THE SALT-LOSING AND NONSALT-LOSING FORMS OF C-21-HYDROXYLASE DEFICIENCY
W Hamilton, CE Gray |
Clinical Endocrinology | 1972 |
Circadian variation in plasma 17-hydroxyprogesterone in patients with congenital adrenal hyperplasia
SM Atherden, ND Barnes, DB Grant |
Archives of disease in childhood | 1972 |
Diagnosis of congenital adrenal hyperplasia by measurement of plasma 17-hydroxyprogesterone
ND Barnes, SM Atherden |
Archives of disease in childhood | 1972 |
Effect of cortisone therapy on the diurnal pattern of growth hormone secretion in congenital adrenal hyperplasia
AM Vazquez, JC Schutt-Aine, FM Kenny, C Richards, D Anthony |
The Journal of Pediatrics | 1972 |
Isosexual pseudoprecocity in a 6-year-old boy with a testicular interstitial cell adenoma
A Root, E Steinberger, K Smith, A Steinberger, D Russ, L Somers, R Rosenfield |
The Journal of Pediatrics | 1972 |
Sexual Maturation in the Female: Normal Development and Precocious Puberty
EO Reiter, HE Kulin |
Pediatric Clinics of North America | 1972 |
Simultaneous Measurement of Plasma Progesterone, 17-Hydroxyprogesterone and Estradiol-17B by Radioimmunoassay
GE Abraham, K Hopper, D Tulchinsky, RS Swerdloff, WD Odell |
Analytical Letters | 1971 |
Diagnosis of Disorders of Sexual Maturation
GP August |
Pediatric Clinics of North America | 1971 |
The relation of serum 17-hydroxyprogesterone and estradiol-17β levels during the human menstrual cycle
IH Thorneycroft, DR Mishell, SC Stone, KM Kharma, RM Nakamura |
American Journal of Obstetrics and Gynecology | 1971 |
Blood levels and production rate of 17-hydroxypregnenolone in man
CA Strott, JA Bermudez, MB Lipsett |
Journal of Clinical Investigation | 1970 |
Measurement of pregnenolone in blood
JA Bermudez, P Doerr, MB Lipsett |
Steroids | 1970 |
The Human Testis
E Rosemberg, CA Paulsen |
1970 |