Knowledge (XXG)

5α-Reductase 2 deficiency

Source 📝

519:. During surgery, a normal male urogenital tract was observed as well as other features consistent with PPSH. DHT was almost undetectable in cultured fibroblasts from foreskin, epididymis and the presumed "labia majora" whereas in normal males DHT is detected, suggesting impaired DHT formation. Similar conclusions were obtained for participants in a family in the Dominican Republic study, in whom high serum concentration ratios of T to DHT and low concentrations of urinary 5a-reduced androgens were observed. This disorder is now known to be due to homozygous or compound heterozygous loss-of-function mutations of the SRD5A2 gene. 386:) is required in prepubertal children (with stimulation and samples taken over several days) to increase serum testosterone levels for measurement. Interpreting T/DHT ratios in male newborns is especially challenging due to neonatal testosterone surge and higher than normal 5a-reductase type 1 activity. SRD5A2 gene analysis is recommended for diagnosis in newborns. Broadly, 5αR2D is diagnosed with T/DHT ratios greater than 18 while ratios greater than 30 have been observed in severely affected individuals. 5αR2D can also be indicated by low ratios of 5α- to 5ß- reduced steroids, as measured in urine measured via 1461:
Kayemba-Kay's, Kabangu; De Kerdanet, Marc; Kurtz, François; Leheup, Bruno; Heinrichs, Claudine; Tenoutasse, Sylvie; Van Vliet, Guy; Grüters, Annette; Eunice, Marumudi; Ammini, Ariachery C.; Hafez, Mona; Hochberg, Ze'ev; Einaudi, Sylvia; Al Mawlawi, Horia; del Valle Nuñez, Cristóbal J.; Servant, Nadège; Lumbroso, Serge; Paris, Françoise; Sultan, Charles (February 2011). "Phenotypical, Biological, and Molecular Heterogeneity of 5α-Reductase Deficiency: An Extensive International Experience of 55 Patients".
86: 48: 515:
a blind-ending vagina. This disorder was consistent with 5αR2D as the underlying cause as observed in animal models. 5αR2D was confirmed as the cause in humans in 1974, when studies were done of 24 participants in the Dominican Republic and 2 in Dallas Texas, USA. One of the cases in Dallas began to virilize at puberty and underwent surgery to remove testes and "repair" the apparent
378:
Endocrinological tests for T/DHT ratios can be difficult to interpret since the normal ratio level varies according to age and severity of 5αR2 activity impairment. Affected young males of at least pubertal age with normal serum T levels demonstrate elevated T/DHT levels (normal T, lower than normal DHT). Stimulation with
514:
An autosomal recessive disorder of sex development, described as pseudovaginal perineoscrotal hypospadias (PPSH), was discovered in males in 1961. The main feature of this syndrome was a vulva with the presence of bilateral testes and male urogenital tracts in which the ejaculatory ducts terminate in
352:
Diagnosis is usually made between birth and puberty. Pseudovaginal perineoscrotal hypospadias presenting with female-appearing genitalia and pubertal virilization is the classical syndrome attributed to 5αR2D, but modern diagnostic methods can diagnose the deficiency shortly after birth and recognize
1812:
Maimoun, L; Philibert, P; Cammas, B; Audran, F; Bouchard, P; Fenichel, P; Cartigny, M; Pienkowski, C; Polak, M; Skordis, N; Mazen, I; Ocal, G; Berberoglu, M; Reynaud, R; Baumann, C; Cabrol, S; Simon, D; Kayemba-Kay's, K; De Kerdanet, M; Kurtz, F; Leheup, B; Heinrichs, C; Tenoutasse, S; Van Vliet, G;
466:
5αR2D is a rare condition with a worldwide distribution. A 2020 study identified 434 cases of 5αR2D across 44 countries including Turkey (23%), China (17%), Italy (9%), and Brazil (7%). The same study also found that genitalia virilization influenced sex assignment while gender change was influenced
416:
One of the most clinically challenging and controversial topics with 46,XY DSD is the practice of "sex assignment" or "sex of rearing". This is especially so in 5αR2D, since most affected individuals have undervirilized genitalia at birth but virilize to varying degrees at puberty. Historically most
343:
SRD5A2 mutations are inherited in an autosomal recessive pattern. Homozygous defects are more common than compound heterozygous ones. A phenotype-genotype correlation is not known to exist for many of the most common mutations, and affected males with the same 5αR2 mutations have variable phenotypes
1682:
Kolesinska, Z; Ahmed, SF; Niedziela, M; Bryce, J; Molinska-Glura, M; Rodie, M; Jiang, J; Sinnott, RO; Hughes, IA; Darendeliler, F; Hiort, O; van der Zwan, Y; Cools, M; Guran, T; Holterhus, PM; Bertelloni, S; Lisa, L; Arlt, W; Krone, N; Ellaithi, M; Balsamo, A; Mazen, I; Nordenstrom, A; Lachlan, K;
373:
abnormalities. With the determination of an XY karyotype and normal SRY, the differential diagnosis of 46,XY DSD is made with endocrinological measurements of T/DHT ratios (which indicate 5αR2 activity) and precise anatomical imaging since 5αR2D can be difficult to distinguish from other causes of
1460:
Maimoun, Laurent; Philibert, Pascal; Cammas, Benoit; Audran, Françoise; Bouchard, Philippe; Fenichel, Patrick; Cartigny, Maryse; Pienkowski, Catherine; Polak, Michel; Skordis, Nicos; Mazen, Inas; Ocal, Gonul; Berberoglu, Merih; Reynaud, Rachel; Baumann, Clarisse; Cabrol, Sylvie; Simon, Dominique;
424:
Female sex rearing in 5αR2D individuals involves surgical procedures such as childhood gonadectomy (to prevent virilization at puberty) and vaginoplasty. Life-long hormonal treatments as also required for the development and maintenance of female secondary sex characteristics. Male sex of rearing
1813:
Grüters, A; Eunice, M; Ammini, AC; Hafez, M; Hochberg, Z; Einaudi, S; Al Mawlawi, H; Nuñez, CJ; Servant, N; Lumbroso, S; Paris, F; Sultan, C (February 2011). "Phenotypical, biological, and molecular heterogeneity of 5α-reductase deficiency: an extensive international experience of 55 patients".
1270:
Hiort, Olaf; Willenbring, Holger; Albers, Norbert; Hecker, Wolfgang; Engert, Jürgen; Dibbelt, Leif; Sinnecker, Gernot H. G. (June 1996). "Molecular genetic analysis and human chorionic gonadotropin stimulation tests in the diagnosis of prepubertal patients with partial 5α-reductase deficiency".
356:
The initial diagnosis of 46,XY DSD is indicated by overt genital abnormality. The objective clinical evaluation of dysmorphic features to diagnose 46,XY DSD for apparent female genitalia includes enlarged clitoris, posterior labial fusion, and inguinal/labial mass. For apparent male genitalia:
442:
Spontaneous fertility in 5αR2D affected males is very unusual (though has been observed) due to semen abnormalities that include reduced sperm counts, high semen viscosity and, in some cases, lack of primary spermatocytes. This supports the notion that DHT has an important role in spermatocyte
377:
The measurement of the serum DHT concentration is challenging since the concentrations are low and DHT has a high level of cross-reactivity. A high level of assay specificity is required to measure concentrations of DHT since serum T levels are generally 10-fold higher than DHT in young males.
433:
The intersection of the child's well-being, parental wishes, recommendations of the associated medical team, and local laws makes decision-making challenging in these cases. The necessity and ethics around consent and deception involved in administering such interventions have been seriously
420:
The goal of sex assignment/rearing is to facilitate the greatest likelihood of concordant gender identity in the patient's adulthood. The factors that contribute to gender identity are complex and not easy to report but some factors that contribute include sex chromosomes, androgen exposure,
243:
is common. Males with the same mutations in SRD5A2 can have different phenotypes suggesting additional factors that are involved in clinical presentation. Females with the same mutations in SRD5A2 as affected males (as seen in siblings) are unaffected and have normal female phenotypes and
1632:
Byers, Heather M.; Mohnach, Lauren H.; Fechner, Patricia Y.; Chen, Ming; Thomas, Inas H.; Ramsdell, Linda A.; Shnorhavorian, Margarett; McCauley, Elizabeth A.; Amies Oelschlager, Anne-Marie E.; Park, John M.; Sandberg, David E.; Adam, Margaret P.; Keegan, Catherine E. (June 2017).
1577:
Parisi, Melissa A; Ramsdell, Linda A; Burns, Mark W; Carr, Michael C; Grady, Richard E; Gunther, Daniel F; Kletter, Gadi B; McCauley, Elizabeth; Mitchell, Michael E; Opheim, Kent E; Pihoker, Catherine; Richards, Gail E; Soules, Michael R; Pagon, Roberta A (June 2007).
1496:
Chan, Angel On Kei; But, Betty Wai Man; Lee, Ching Yin; Lam, Yuen Yu; Ng, Kwok Leung; Tung, Joanna Yuet Ling; Kwan, Elaine Yin Wah; Chan, Yuk Kit; Tsui, Teresa Kam Chi; Lam, Almen Lai Na; Tse, Wing Yee; Cheung, Pik To; Shek, Chi Chung (1 May 2013).
3155: 3096: 429:
and hypospadias must be addressed to prevent damage to the seminiferous tubules that are essential for spermatogenesis and fertility. Some approaches encourage a diagnosis during infancy prior to any gender assignment or surgical interventions.
2786: 2771: 2756: 2379:
Walsh, PC; Madden, JD; Harrod, MJ; Goldstein, JL; MacDonald, PC; Wilson, JD (31 October 1974). "Familial incomplete male pseudohermaphroditism, type 2. Decreased dihydrotestosterone formation in pseudovaginal perineoscrotal hypospadias".
505:
as men, but are not necessarily completely treated as such by society. In Papua New Guinea, it has been said that the "girl" is shunned when he begins his natural transformation into a male body and socially assumes a male gender role.
550:" relating to elevated androgen levels. The athletes were all from developing countries where lifetime access to hormone replacement may prove elusive. Intersex advocates regard this intervention as "a clearly coercive process". 443:
differentiation. The broad spectrum of presentation is consistent with highly varying sperm counts among affected males. Testicular function may also be impaired by incomplete descent as well as the genetic mutation itself.
2928: 1848:
Hughes, IA; Houk, C; Ahmed, SF; Lee, PA; Lawson Wilkins Pediatric Endocrine Society/European Society for Paediatric Endocrinology Consensus, Group. (June 2006). "Consensus statement on management of intersex disorders".
3134: 3086: 3081: 1541:
Chavhan, Govind B.; Parra, Dimitri A.; Oudjhane, Kamaldine; Miller, Stephen F.; Babyn, Paul S.; Pippi Salle, Foao L. (November 2008). "Imaging of Ambiguous Genitalia: Classification and Diagnostic Approach".
3256: 3101: 417:
5αR2D individuals have been "raised as females", but later reports show that over half of patients who underwent virilizing puberty adopted a male gender identity thus challenging historical practices.
2992: 2921: 2258:
Imperato-McGinley J, Miller M, Wilson JD, Peterson RE, Shackleton C, Gajdusek DC (April 1991). "A cluster of male pseudohermaphrodites with 5 alpha-reductase deficiency in Papua New Guinea".
804:
Mendonca, Berenice B.; Batista, Rafael Loch; Domenice, Sorahia; Costa, Elaine M.F.; Arnhold, Ivo J.P.; Russell, David W.; Wilson, Jean D. (October 2016). "Steroid 5α-reductase 2 deficiency".
357:
nonpalpable testes, micropenis, isolated perineal hypospadias, or mild hypospadias with undescended testis. Family history and prenatal history are also taken into account in the evaluation.
2006:
Costa, Elaine; Domenice, Sorahia; Sircili, Maria; Inacio, Marlene; Mendonca, Berenice (8 October 2012). "DSD Due to 5α-Reductase 2 Deficiency — from Diagnosis to Long Term Outcome".
742:
Mendonca, Berenice Bilharinho; Domenice, Sorahia; Arnhold, Ivo J. P.; Costa, Elaine M. F. (February 2009). "46,XY disorders of sex development (DSD): 46,XY disorders of sex development".
2914: 980:
Labrie, F; Sugimoto, Y; Luu-The, V; Simard, J; Lachance, Y; Bachvarov, D; Leblanc, G; Durocher, F; Paquet, N (September 1992). "Structure of human type II 5 alpha-reductase gene".
3903: 3249: 2328:
Imperato-McGinley, J; Guerrero, L; Gautier, T; Peterson, RE (27 December 1974). "Steroid 5alpha-reductase deficiency in man: an inherited form of male pseudohermaphroditism".
187:
The investigation of 5αR2D as a disease has played a key role in the biochemical characterization of the SRD5A2 gene, the 5αR2 enzyme, and DHT in male sexual differentiation.
293:(AR). Upon binding, the DHT-AR complex translocates from cytoplasm to the nucleus and activates the androgen receptor-regulated genes involved in processes that include 309:
of 5αR can catalyze the transformation of T to DHT, but it is only 5αR2D that causes 46XY, DSD. 5αR2 is encoded by the gene SRD5A2 which is located on the short arm of
2049:
Katz, Melissa D.; Kligman, Isaac; Cai, Li-Qun; Zhu, Yuan-Shan; Fratianni, Carmel M.; Zervoudakis, Ioannis; Rosenwaks, Zev; Imperato-McGinley, Julianne (3 April 1997).
259: 281:, encoded by the SRD5A2 gene, that is expressed in specific tissues in the male body from fetal development to adulthood. The enzyme catalyzes the transformation of 3242: 2955: 3699: 3160: 2551: 1769:
Costa, EM; Domenice, S; Sircili, MH; Inacio, M; Mendonca, BB (October 2012). "DSD due to 5α-reductase 2 deficiency — from diagnosis to long term outcome".
580:
is about a young man with 5-ARD. The character was originally born Calliope and raised as a girl, but upon realizing his genetic sex, he transitions into Cal.
211:
loss-of-function. Affected males exhibit a broad spectrum of presentation including atypical genitalia (ranging from female-appearing to underutilized male),
157:
during the development of the male fetus. 5αR2D is a result of impaired 5αR2 activity resulting in decreased DHT levels. This defect results in a spectrum of
1726:
Cohen-Kettenis, PT (August 2005). "Gender change in 46,XY persons with 5alpha-reductase-2 deficiency and 17beta-hydroxysteroid dehydrogenase-3 deficiency".
2133:"The first successful paternity through in vitro fertilization–intracytoplasmic sperm injection with a man homozygous for the 5α-reductase-2 gene mutation" 340:, and gross deletions were also observed. Mutations result in a spectrum of activity effects ranging from destabilizing 5αR2 to complete loss of activity. 2874: 3634: 3106: 3827: 1069:
Thigpen, A E; Davis, D L; Milatovich, A; Mendonca, B B; Imperato-McGinley, J; Griffin, J E; Francke, U; Wilson, J D; Russell, D W (1 September 1992).
387: 3742: 3737: 2417:"Diminished 5alpha-reductase activity in extracts of fibroblasts cultured from patients with familial incomplete male pseudohermaphroditism, type 2" 3732: 3064: 255: 3491: 41:
5-alpha reductase deficiency, Pseudovaginal perineoscrotal hypospadias 46,XY disorder of sex development due to 5-alpha-reductase 2 deficiency.
3507: 2643: 2584: 3727: 184:
is a challenging and controversial area. Diagnostic availability, local laws, and parental anxiety all play roles in treatment decisions.
3012: 2131:
Kang, Hey-Joo; Imperato-McGinley, Julianne; Zhu, Yuan-Shan; Cai, Li-Qun; Schlegel, Peter; Palermo, Gianpiero; Rosenwaks, Zev (May 2011).
546:. The authors noted that "partial clitoridectomy" was "not medically indicated, does not relate to real or perceived athletic 'advantage, 2937: 2801: 619: 3908: 203:(46,XY DSD) called 5α-reductase 2 deficiency (5αR2D). The mutations are inherited in an autosomal recessive pattern and can be either 3002: 3234: 1971:
Deykin, Daniel; Balko, Christine; Wilson, Jean D. (21 December 1972). "Recent Studies on the Mechanism of Action of Testosterone".
1683:
Alkhawari, M; Chatelain, P; Weintrob, N (September 2014). "Changes over time in sex assignment for disorders of sex development".
451: 294: 1925:
Dreger, Alice Domurat (May 1998). ""Ambiguous Sex": Or Ambivalent Medicine? Ethical Issues in the Treatment of Intersexuality".
3882: 3847: 3722: 3139: 892:"Immunohistochemical localization of steroid 5 alpha-reductase 2 in the human male fetal reproductive tract and adult prostate" 662: 606: 250:
of genitalia with voice deepening, development of muscle mass occurs at puberty in affected males, and height is not impaired.
3852: 3627: 3587: 3049: 2202: 2092:"Semen analysis and successful paternity by intracytoplasmic sperm injection in a man with steroid 5α-reductase-2 deficiency" 667: 467:
by cultural aspects across the countries. Molecular diagnosis resulted in favoring male sex assignment in affected newborns.
847:
Imperato-McGinley, J; Zhu, Y.-S (December 2002). "Androgens and male physiology the syndrome of 5α-reductase-2 deficiency".
374:
46,XY DSD (e.g., partial androgen insensitivity syndrome and 17β- hydroxysteroid dehydrogenase type 3 enzyme deficiencies).
3857: 3822: 332:
that was discovered from an analysis of affected males in a Papua New Guinean tribe. The majority of SRD5A2 mutations are
2670: 3913: 3867: 3837: 3694: 3277: 3165: 2967: 379: 200: 1413:
Achermann, John C.; Domenice, Sorahia; Bachega, Tania A. S. S.; Nishi, Mirian Y.; Mendonca, Berenice B. (August 2015).
3438: 3219: 3877: 3758: 3415: 3265: 401: 2547: 3704: 3664: 3659: 3620: 3566: 3194: 447: 286: 146: 3832: 3269: 3144: 2812: 3862: 2456:
Wilson, Jean D.; Griffin, James E.; Russell, David W. (October 1993). "Steroid 5α-Reductase 2 Deficiency*".
716: 690: 3459: 455: 383: 150: 135: 3592: 3469: 3433: 2885: 610: 263: 208: 3300: 2600:
Hsu, Stephanie (2011). "Ethnicity and the Biopolitics of Intersex in Jeffrey Eugenides's 'Middlesex'".
1635:"Unexpected ethical dilemmas in sex assignment in 46,XY DSD due to 5-alpha reductase type 2 deficiency" 931:
Thigpen, A E; Silver, R I; Guileyardo, J M; Casey, M L; McConnell, J D; Russell, D W (1 August 1993).
3842: 3597: 3464: 3292: 3189: 2987: 2491: 2337: 1886:"Molecular characterization of 5 alpha-reductase type 2 deficiency and fertility in a Swedish family" 1321:
Cheon, Chong Kun (January 2011). "Practical approach to steroid 5alpha-reductase type 2 deficiency".
1131: 337: 3872: 3802: 3214: 2790: 652: 646: 614: 329: 325:
residues with reported mutations at 67 of them with multiple different mutations at some residues.
240: 111: 85: 1017:"The 5 Alpha-Reductase Isozyme Family: A Review of Basic Biology and Their Role in Human Diseases" 3795: 3353: 3310: 2962: 2945: 2625: 2617: 2529: 2361: 2283: 2031: 1942: 1794: 1751: 1708: 1609: 1442: 1346: 1296: 872: 829: 767: 471: 2644:"Jeffrey Eugenides's Middlesex gave me the courage to take risks in my writing | Nadifa Mohamed" 538:
reported that four elite women athletes with 5-ARD were subjected to sterilization and "partial
1118:
Andersson, Stefan; Berman, David M.; Jenkins, Elizabeth P.; Russell, David W. (November 1991).
3714: 3368: 3358: 3320: 3305: 2823: 2705: 2701: 2691: 2580: 2574: 2521: 2473: 2438: 2397: 2353: 2310: 2275: 2198: 2154: 2113: 2072: 2023: 1988: 1950: 1907: 1866: 1830: 1786: 1743: 1700: 1664: 1601: 1559: 1520: 1478: 1434: 1395: 1338: 1288: 1252: 1229:
Avendaño, Andrea; Paradisi, Irene; Cammarata-Scalisi, Francisco; Callea, Michele (June 2018).
1211: 1157: 1100: 1048: 997: 962: 913: 864: 821: 759: 576: 571: 333: 290: 232: 114: 74: 17: 2765: 2051:"Paternity by Intrauterine Insemination with Sperm from a Man with 5α-Reductase-2 Deficiency" 890:
Levine, A C; Wang, J P; Ren, M; Eliashvili, E; Russell, D W; Kirschenbaum, A (January 1996).
3817: 3812: 3643: 3454: 3363: 3315: 2609: 2513: 2495: 2465: 2428: 2389: 2345: 2267: 2231: 2219: 2144: 2103: 2062: 2015: 1980: 1934: 1897: 1858: 1822: 1778: 1735: 1692: 1654: 1646: 1591: 1551: 1510: 1470: 1426: 1385: 1377: 1330: 1280: 1242: 1201: 1191: 1147: 1139: 1090: 1082: 1038: 1028: 989: 952: 944: 903: 856: 813: 751: 657: 543: 479: 224: 118: 79: 3807: 3783: 3651: 3373: 3025: 3007: 1499:"Diagnosis of 5α-Reductase 2 Deficiency: Is Measurement of Dihydrotestosterone Essential?" 502: 470:
Many SRD5A2 mutations come from areas with high coefficients of inbreeding, including the
393: 254:
is uncommon and bone density is normal in contrast to 46,XY DSD from other causes such as
220: 2728: 624: 274: 2341: 1180:"Integrative and Analytical Review of the 5-Alpha-Reductase Type 2 Deficiency Worldwide" 1135: 421:
psychosocial development, cultural expectations, family dynamics, and social situation.
3400: 3348: 3330: 3325: 3044: 2997: 2271: 1659: 1634: 1390: 1365: 1206: 1179: 1152: 1119: 1043: 1016: 589: 539: 426: 370: 181: 2906: 2795: 2433: 2416: 1231:"5-α-Reductase type 2 deficiency: is there a genotype–phenotype correlation? A review" 1095: 1070: 957: 932: 860: 404:
are used to resolve structures such as urethral and vaginal tracts. The use of pelvic
3897: 3790: 3669: 3582: 3405: 2629: 2149: 2132: 2108: 2091: 1755: 755: 565: 516: 498: 475: 138:(5αR2). The condition is rare, affects only genetic males, and has a broad spectrum. 2548:"UN Human Rights Council: resolution, statement and side event, "The time has come"" 2365: 2287: 2090:
Matsubara, Keiko; Iwamoto, Hideki; Yoshida, Atsumi; Ogata, Tsutomu (December 2010).
1613: 1446: 1350: 1300: 876: 833: 771: 396:
is the primary means for assessing internal reproductive organs for diagnosis while
3778: 3483: 2863: 2675: 2533: 2035: 1798: 1712: 642: 494: 397: 310: 282: 251: 247: 228: 174: 142: 62: 59: 55: 47: 2349: 1580:"A Gender Assessment Team: experience with 250 patients over a period of 25 years" 933:"Tissue distribution and ontogeny of steroid 5 alpha-reductase isozyme expression" 2817: 1862: 1596: 1579: 1515: 1498: 1414: 3536: 3528: 3116: 3059: 3020: 2978: 2393: 2236: 2067: 2050: 1984: 817: 425:
avoids lifelong hormonal treatments and allows for the potential of fertility.
212: 162: 993: 446:
Assisted reproduction methods involving sperm extraction and concentration for
3551: 3541: 3410: 2780: 1739: 1334: 1247: 1230: 908: 891: 322: 216: 204: 166: 2172: 458:
have all demonstrated successful outcomes for fertility in those with 5αR2D.
3561: 3076: 2858: 2834: 2828: 2733: 366: 358: 158: 66: 2525: 2499: 2314: 2158: 2117: 2027: 2019: 1902: 1885: 1870: 1834: 1790: 1782: 1747: 1704: 1696: 1668: 1605: 1563: 1524: 1482: 1438: 1430: 1399: 1381: 1342: 1256: 1215: 1052: 868: 825: 763: 2613: 2477: 2469: 2401: 2357: 2279: 2076: 1992: 1954: 1911: 1292: 1161: 1104: 1033: 1001: 966: 917: 141:
5αR2 is expressed in specific tissues and catalyzes the transformation of
3679: 3556: 3392: 3273: 3181: 3126: 3072: 2880: 2442: 1826: 1650: 1639:
American Journal of Medical Genetics Part C: Seminars in Medical Genetics
1555: 1474: 1196: 638: 601: 560: 154: 2621: 3546: 3035: 2875:
46,XY disorder of sex development due to 5-alpha-reductase 2 deficiency
2671:"Caster Semenya accuses IAAF of using her as a 'guinea pig experiment'" 2301:
NOWAKOWSKI, H; LENZ, W (1961). "Genetic aspects in male hypogonadism".
1946: 1284: 1120:"Deletion of steroid 5α-reductase 2 gene in male pseudohermaphroditism" 486: – suggesting a person's transformation "into a male thing"), and 344:
suggesting other interacting genetic factors that determine phenotype.
306: 170: 2748: 2517: 1370:
Philosophical Transactions of the Royal Society B: Biological Sciences
1086: 948: 173:(deep voice, facial hair, muscle bulk) since most aspects of pubertal 3383: 3340: 2775: 2760: 1966: 1964: 1178:
Batista, Rafael Loch; Mendonca, Berenice Bilharinho (14 April 2020).
1143: 632: 628: 487: 318: 278: 236: 196: 132: 123: 98: 2576:
Transforming Bodies: Makeovers and Monstrosities in American Culture
1938: 3612: 2894: 3425: 2195:
Sexing the Body: Gender politics and the construction of sexuality
2839: 2692:"Of Athletes, Bodies and Rules: Making Sense of 'Caster Semenya'" 1015:
Azzouni, Faris; Godoy, Alejandro; Li, Yun; Mohler, James (2012).
2869: 2806: 2722: 2696: 314: 128: 3616: 3238: 2910: 1415:"Disorders of sex development: effect of molecular diagnostics" 2504: 1366:"Hypothalamic control of the male neonatal testosterone surge" 1071:"Molecular genetics of steroid 5 alpha-reductase 2 deficiency" 534: 405: 362: 169:. Affected males still develop typical masculine features at 3107:
Apparent mineralocorticoid excess syndrome/11β-dehydrogenase
289:(DHT) intracellularly. DHT is the most potent ligand to the 2993:
Hydrops-ectopic calcification-moth-eaten skeletal dysplasia
564:
season three episode "Quentin Costa", it is revealed that
806:
The Journal of Steroid Biochemistry and Molecular Biology
2415:
Moore, R J; Griffin, J E; Wilson, J D (September 1975).
2197:(1st ed.). New York, NY: Basic Books. p. 109. 1364:
Clarkson, Jenny; Herbison, Allan E. (19 February 2016).
493:
In the Dominican Republic, güevedoces are regarded as a
408:
for diagnostic imaging for 5αR2D remains controversial.
1463:
The Journal of Clinical Endocrinology & Metabolism
896:
The Journal of Clinical Endocrinology & Metabolism
328:
The first known mutation SRD5A2 was almost a complete
2738: 1890:
The Journal of Clinical Endocrinology and Metabolism
1815:
The Journal of Clinical Endocrinology and Metabolism
691:"5-alpha reductase deficiency: MedlinePlus Genetics" 3771: 3751: 3713: 3687: 3678: 3650: 3575: 3527: 3520: 3500: 3482: 3447: 3424: 3391: 3382: 3339: 3291: 3284: 3207: 3179: 3124: 3115: 3043: 3034: 2976: 2944: 2849: 2742: 93: 73: 37: 32: 3272:congenital anomalies of the genitalia, including 1884:Nordenskjöld, A; Ivarsson, SA (September 1998). 180:Management of this condition in the context of 1536: 1534: 1173: 1171: 1064: 1062: 799: 797: 795: 793: 791: 789: 787: 785: 783: 781: 149:(DHT). DHT plays a key role in the process of 3628: 3250: 2922: 2552:Organisation Intersex International Australia 2220:"5-alpha-reductase deficiency: a case report" 685: 683: 260:17β-hydroxysteroid dehydrogenase 3 deficiency 8: 3904:Cholesterol and steroid metabolism disorders 1627: 1625: 1623: 1316: 1314: 1312: 1310: 474:(where people with the condition are called 3700:17β-Hydroxysteroid dehydrogenase deficiency 3161:17β-Hydroxysteroid dehydrogenase deficiency 262:. Hair on the face and body is reduced and 3684: 3635: 3621: 3613: 3524: 3388: 3288: 3257: 3243: 3235: 3156:3β-Hydroxysteroid dehydrogenase deficiency 3121: 3040: 2929: 2915: 2907: 2739: 2173:"The extraordinary case of the Guevedoces" 717:"National Organization for Rare Disorders" 84: 46: 29: 3828:Cytochrome P450 oxidoreductase deficiency 2432: 2235: 2148: 2107: 2066: 1901: 1658: 1595: 1514: 1389: 1246: 1205: 1195: 1151: 1094: 1042: 1032: 956: 907: 365:gene analysis on samples from peripheral 3743:Familial male-limited precocious puberty 3738:Complete androgen insensitivity syndrome 3170:Pseudovaginal perineoscrotal hypospadias 721:National Organization for Rare Disorders 219:. The internal reproductive structures ( 3733:Partial androgen insensitivity syndrome 3065:Glucocorticoid remediable aldosteronism 679: 256:partial androgen insensitivity syndrome 3492:Congenital absence of the vas deferens 2188: 2186: 3728:Mild androgen insensitivity syndrome 177:are driven by testosterone, not DHT. 7: 1184:The Application of Clinical Genetics 849:Molecular and Cellular Endocrinology 574:' Pulitzer Prize-winning 2002 novel 388:gas chromatography–mass spectrometry 353:the broad spectrum of presentation. 2938:Inborn errors of steroid metabolism 2382:The New England Journal of Medicine 2303:Recent Progress in Hormone Research 620:Inborn errors of steroid metabolism 501:. In adulthood, they most commonly 161:including overt genital ambiguity, 3508:Persistent Müllerian duct syndrome 2272:10.1111/j.1365-2265.1991.tb03769.x 380:human chorionic gonadotropin (hCG) 25: 2008:Seminars in Reproductive Medicine 1771:Seminars in Reproductive Medicine 1075:Journal of Clinical Investigation 937:Journal of Clinical Investigation 201:46,XY disorder of sex development 2150:10.1016/j.fertnstert.2011.01.121 2109:10.1016/j.fertnstert.2010.04.013 756:10.1111/j.1365-2265.2008.03392.x 452:intracytoplasmic sperm injection 69:in 5 alpha-reductase deficiency. 3883:Hypergonadotropic hypergonadism 3848:Estrogen insensitivity syndrome 3723:Androgen insensitivity syndrome 2690:Winkler, Matteo (18 Mar 2021). 2421:Journal of Biological Chemistry 2055:New England Journal of Medicine 1973:New England Journal of Medicine 663:Androgen insensitivity syndrome 607:Disorders of sexual development 3853:Hypergonadotropic hypogonadism 3588:Progestin-induced virilization 2218:Jong, Diana Mettadewi (2016). 2193:Fausto-Sterling, Anne (2000). 1323:European Journal of Pediatrics 1273:European Journal of Pediatrics 668:Congenital adrenal hyperplasia 153:in the external genitalia and 18:5-alpha-reductase 2 deficiency 1: 3858:Hypogonadotropic hypogonadism 3823:Postorgasmic illness syndrome 2669:Ingle, Sean (June 18, 2019). 2573:Steinhoff, H. (26 May 2015). 2434:10.1016/S0021-9258(19)40924-1 2350:10.1126/science.186.4170.1213 861:10.1016/s0303-7207(02)00368-4 478: – "testes at twelve"), 3868:Estrogen-dependent condition 3838:Androgen-dependent condition 2968:Mevalonate kinase deficiency 2729:5-Alpha-Reductase Deficiency 2224:Indonesian Pediatric Society 1863:10.1016/j.jpurol.2006.03.004 1851:Journal of Pediatric Urology 1597:10.1097/GIM.0b013e3180653c47 1516:10.1373/clinchem.2012.196501 1419:Nature Reviews Endocrinology 239:are usually undescended and 3439:Unilateral ovarian agenesis 2500:"Sex, health, and athletes" 2394:10.1056/NEJM197410312911806 2237:10.14238/pi43.6.2003.234-40 2068:10.1056/NEJM199704033361404 1985:10.1056/NEJM197212212872508 1728:Archives of Sexual Behavior 818:10.1016/j.jsbmb.2016.05.020 295:male sexual differentiation 3930: 3878:Gonadotropin insensitivity 3759:Sertoli cell-only syndrome 3416:Sertoli cell-only syndrome 3135:17α-Hydroxylase deficiency 3013:Smith–Lemli–Opitz syndrome 3003:Conradi–Hünermann syndrome 1927:The Hastings Center Report 994:10.1210/endo.131.3.1505484 497:and experience ambivalent 402:voiding cystourethrography 3909:Endocrine gonad disorders 3705:Aromatase excess syndrome 3695:5α-reductase 2 deficiency 3665:Premature ovarian failure 3660:Polycystic ovary syndrome 3567:Penoscrotal transposition 3195:Aromatase excess syndrome 3166:5α-reductase 2 deficiency 1740:10.1007/s10508-005-4339-4 1335:10.1007/s00431-010-1189-4 1248:10.1007/s42000-018-0013-9 909:10.1210/jcem.81.1.8550782 542:" in order to compete in 448:intrauterine insemination 338:splice junction mutations 108:5α-Reductase 2 deficiency 54: 45: 33:5α-Reductase 2 deficiency 3833:Cytochrome b5 deficiency 3465:Mixed gonadal dysgenesis 2956:HMG-CoA lyase deficiency 3863:Fertile eunuch syndrome 2137:Fertility and Sterility 2102:(7): 2770.e7–2770.e10. 2096:Fertility and Sterility 336:, but small deletions, 321:. 5αR2 consists of 254 244:reproductive function. 3460:Ovotesticular syndrome 3220:Antley–Bixler syndrome 3140:17,20-Lyase deficiency 2143:(6): 2125.e5–2125.e8. 2020:10.1055/s-0032-1324727 1903:10.1210/jcem.83.9.5125 1783:10.1055/s-0032-1324727 1697:10.1542/peds.2014-1088 1431:10.1038/nrendo.2015.69 1382:10.1098/rstb.2015.0115 744:Clinical Endocrinology 482:(where it is known as 456:in vitro fertilization 384:testosterone enanthate 287:5α-dihydrotestosterone 151:sexual differentiation 147:5α-dihydrotestosterone 3593:Pseudohermaphroditism 3470:XY gonadal dysgenesis 3434:XX gonadal dysgenesis 2614:10.1353/mel.2011.0045 2470:10.1210/edrv-14-5-577 611:pseudohermaphroditism 264:male pattern baldness 209:compound heterozygous 207:or, less frequently, 199:gene can result in a 3843:Aromatase deficiency 3598:True hermaphroditism 3293:Uterine malformation 3190:Aromatase deficiency 3097:CAH 3β-dehydrogenase 2988:7-Dehydrocholesterol 2492:Rebecca Jordan-Young 2179:. 20 September 2015. 1827:10.1210/jc.2010-1024 1651:10.1002/ajmg.c.31560 1584:Genetics in Medicine 1556:10.1148/rg.287085034 1475:10.1210/jc.2010-1024 1197:10.2147/TACG.S198178 499:gender socialisation 3914:Intersex variations 3873:Premature thelarche 3215:X-linked ichthyosis 3087:CAH 11β-hydroxylase 3082:CAH 17α-hydroxylase 2342:1974Sci...186.1213I 1136:1991Natur.354..159A 1034:10.1155/2012/530121 1021:Advances in Urology 653:Ambiguous genitalia 647:dihydrotestosterone 615:ambiguous genitalia 532:In April 2014, the 523:Society and culture 275:5α-Reductase type 2 241:prostate hypoplasia 136:5α-reductase type 2 112:autosomal recessive 3796:Precocious puberty 3354:Vaginal hypoplasia 3311:Unicornuate uterus 3301:Müllerian agenesis 3102:CAH 21-hydroxylase 2963:Hyper-IgD syndrome 2850:External resources 1503:Clinical Chemistry 1376:(1688): 20150115. 1285:10.1007/BF01955179 472:Dominican Republic 334:missense mutations 313:and contains five 191:Signs and symptoms 3891: 3890: 3767: 3766: 3715:Androgen receptor 3610: 3609: 3606: 3605: 3516: 3515: 3478: 3477: 3369:Cloacal exstrophy 3359:Imperforate hymen 3321:Bicornuate uterus 3306:Cervical agenesis 3232: 3231: 3228: 3227: 3203: 3202: 2904: 2903: 2586:978-1-137-49379-8 2518:10.1136/bmj.g2926 2494:; Peter Sonksen; 2458:Endocrine Reviews 2427:(18): 7168–7172. 1979:(25): 1284–1291. 1130:(6349): 159–161. 1087:10.1172/JCI115954 949:10.1172/JCI116665 572:Jeffrey Eugenides 291:androgen receptor 235:) are normal but 233:ejaculatory ducts 195:Mutations in the 105: 104: 97:Mutations in the 27:Medical condition 16:(Redirected from 3921: 3818:Hyperestrogenism 3813:Hyperandrogenism 3685: 3644:Gonadal disorder 3637: 3630: 3623: 3614: 3525: 3455:Gonadal agenesis 3389: 3364:Vaginal adenosis 3316:Uterus didelphys 3289: 3259: 3252: 3245: 3236: 3122: 3041: 2931: 2924: 2917: 2908: 2740: 2710: 2709: 2687: 2681: 2680: 2666: 2660: 2659: 2657: 2655: 2650:. 25 August 2014 2640: 2634: 2633: 2597: 2591: 2590: 2570: 2564: 2563: 2561: 2559: 2544: 2538: 2537: 2496:Katrina Karkazis 2488: 2482: 2481: 2453: 2447: 2446: 2436: 2412: 2406: 2405: 2376: 2370: 2369: 2336:(4170): 1213–5. 2325: 2319: 2318: 2298: 2292: 2291: 2255: 2249: 2248: 2246: 2244: 2239: 2215: 2209: 2208: 2190: 2181: 2180: 2169: 2163: 2162: 2152: 2128: 2122: 2121: 2111: 2087: 2081: 2080: 2070: 2046: 2040: 2039: 2003: 1997: 1996: 1968: 1959: 1958: 1922: 1916: 1915: 1905: 1881: 1875: 1874: 1845: 1839: 1838: 1809: 1803: 1802: 1766: 1760: 1759: 1723: 1717: 1716: 1679: 1673: 1672: 1662: 1629: 1618: 1617: 1599: 1574: 1568: 1567: 1550:(7): 1891–1904. 1538: 1529: 1528: 1518: 1493: 1487: 1486: 1457: 1451: 1450: 1410: 1404: 1403: 1393: 1361: 1355: 1354: 1318: 1305: 1304: 1267: 1261: 1260: 1250: 1226: 1220: 1219: 1209: 1199: 1175: 1166: 1165: 1155: 1144:10.1038/354159a0 1115: 1109: 1108: 1098: 1066: 1057: 1056: 1046: 1036: 1012: 1006: 1005: 988:(3): 1571–1573. 977: 971: 970: 960: 928: 922: 921: 911: 887: 881: 880: 844: 838: 837: 801: 776: 775: 739: 733: 732: 730: 728: 713: 707: 706: 704: 702: 687: 658:Intersex surgery 549: 540:clitoridectomies 480:Papua New Guinea 382:(alternatively, 266:does not occur. 225:seminal vesicles 89: 88: 80:Medical genetics 50: 30: 21: 3929: 3928: 3924: 3923: 3922: 3920: 3919: 3918: 3894: 3893: 3892: 3887: 3808:Hypoestrogenism 3803:Hypoandrogenism 3784:Delayed puberty 3763: 3747: 3709: 3674: 3646: 3641: 3611: 3602: 3571: 3512: 3496: 3474: 3443: 3420: 3378: 3374:Vaginal atresia 3335: 3280: 3263: 3233: 3224: 3199: 3175: 3148: 3111: 3047: 3030: 3026:Desmosterolosis 3008:Lathosterolosis 2972: 2947: 2940: 2935: 2905: 2900: 2899: 2845: 2844: 2751: 2719: 2714: 2713: 2689: 2688: 2684: 2668: 2667: 2663: 2653: 2651: 2642: 2641: 2637: 2599: 2598: 2594: 2587: 2572: 2571: 2567: 2557: 2555: 2546: 2545: 2541: 2490: 2489: 2485: 2455: 2454: 2450: 2414: 2413: 2409: 2378: 2377: 2373: 2327: 2326: 2322: 2300: 2299: 2295: 2260:Clin Endocrinol 2257: 2256: 2252: 2242: 2240: 2217: 2216: 2212: 2205: 2192: 2191: 2184: 2171: 2170: 2166: 2130: 2129: 2125: 2089: 2088: 2084: 2061:(14): 994–998. 2048: 2047: 2043: 2005: 2004: 2000: 1970: 1969: 1962: 1939:10.2307/3528648 1924: 1923: 1919: 1883: 1882: 1878: 1847: 1846: 1842: 1811: 1810: 1806: 1768: 1767: 1763: 1725: 1724: 1720: 1681: 1680: 1676: 1631: 1630: 1621: 1576: 1575: 1571: 1540: 1539: 1532: 1495: 1494: 1490: 1459: 1458: 1454: 1412: 1411: 1407: 1363: 1362: 1358: 1320: 1319: 1308: 1269: 1268: 1264: 1228: 1227: 1223: 1177: 1176: 1169: 1117: 1116: 1112: 1068: 1067: 1060: 1014: 1013: 1009: 979: 978: 974: 930: 929: 925: 889: 888: 884: 846: 845: 841: 803: 802: 779: 741: 740: 736: 726: 724: 723:. June 16, 2022 715: 714: 710: 700: 698: 697:. April 1, 2017 689: 688: 681: 676: 598: 586: 556: 554:Popular culture 547: 530: 525: 512: 464: 440: 414: 394:Ultrasonography 350: 303: 272: 221:vasa deferentia 215:, and isolated 193: 83: 28: 23: 22: 15: 12: 11: 5: 3927: 3925: 3917: 3916: 3911: 3906: 3896: 3895: 3889: 3888: 3886: 3885: 3880: 3875: 3870: 3865: 3860: 3855: 3850: 3845: 3840: 3835: 3830: 3825: 3820: 3815: 3810: 3805: 3800: 3799: 3798: 3788: 3787: 3786: 3775: 3773: 3769: 3768: 3765: 3764: 3762: 3761: 3755: 3753: 3749: 3748: 3746: 3745: 3740: 3735: 3730: 3725: 3719: 3717: 3711: 3710: 3708: 3707: 3702: 3697: 3691: 3689: 3682: 3676: 3675: 3673: 3672: 3667: 3662: 3656: 3654: 3648: 3647: 3642: 3640: 3639: 3632: 3625: 3617: 3608: 3607: 3604: 3603: 3601: 3600: 3595: 3590: 3585: 3579: 3577: 3573: 3572: 3570: 3569: 3564: 3559: 3554: 3549: 3544: 3539: 3533: 3531: 3522: 3518: 3517: 3514: 3513: 3511: 3510: 3504: 3502: 3498: 3497: 3495: 3494: 3488: 3486: 3480: 3479: 3476: 3475: 3473: 3472: 3467: 3462: 3457: 3451: 3449: 3445: 3444: 3442: 3441: 3436: 3430: 3428: 3422: 3421: 3419: 3418: 3413: 3408: 3403: 3401:Cryptorchidism 3397: 3395: 3386: 3380: 3379: 3377: 3376: 3371: 3366: 3361: 3356: 3351: 3349:Vaginal septum 3345: 3343: 3337: 3336: 3334: 3333: 3331:Arcuate uterus 3328: 3326:Uterine septum 3323: 3318: 3313: 3308: 3303: 3297: 3295: 3286: 3282: 3281: 3264: 3262: 3261: 3254: 3247: 3239: 3230: 3229: 3226: 3225: 3223: 3222: 3217: 3211: 3209: 3205: 3204: 3201: 3200: 3198: 3197: 3192: 3186: 3184: 3177: 3176: 3174: 3173: 3172: 3171: 3163: 3158: 3153: 3152: 3151: 3146: 3137: 3131: 3129: 3119: 3113: 3112: 3110: 3109: 3104: 3099: 3090: 3089: 3084: 3068: 3067: 3055: 3053: 3045:Corticosteroid 3038: 3032: 3031: 3029: 3028: 3016: 3015: 3010: 3005: 3000: 2998:CHILD syndrome 2995: 2983: 2981: 2974: 2973: 2971: 2970: 2965: 2959: 2958: 2952: 2950: 2942: 2941: 2936: 2934: 2933: 2926: 2919: 2911: 2902: 2901: 2898: 2897: 2888: 2877: 2866: 2854: 2853: 2851: 2847: 2846: 2843: 2842: 2831: 2820: 2809: 2798: 2783: 2768: 2752: 2747: 2746: 2744: 2743:Classification 2737: 2736: 2725: 2718: 2717:External links 2715: 2712: 2711: 2682: 2661: 2635: 2592: 2585: 2565: 2539: 2483: 2464:(5): 577–593. 2448: 2407: 2371: 2320: 2293: 2250: 2230:(6): 234–240. 2210: 2203: 2182: 2164: 2123: 2082: 2041: 2014:(5): 427–431. 1998: 1960: 1917: 1876: 1840: 1821:(2): 296–307. 1804: 1761: 1734:(4): 399–410. 1718: 1674: 1645:(2): 260–267. 1619: 1590:(6): 348–357. 1569: 1530: 1509:(5): 798–806. 1488: 1469:(2): 296–307. 1452: 1425:(8): 478–488. 1405: 1356: 1306: 1279:(6): 445–451. 1262: 1241:(2): 197–204. 1221: 1167: 1110: 1081:(3): 799–809. 1058: 1007: 972: 943:(2): 903–910. 923: 902:(1): 384–389. 882: 855:(1–2): 51–59. 839: 777: 750:(2): 173–187. 734: 708: 678: 677: 675: 672: 671: 670: 665: 660: 655: 650: 636: 622: 617: 604: 597: 594: 593: 592: 590:Caster Semenya 585: 584:Notable people 582: 555: 552: 529: 526: 524: 521: 511: 508: 463: 460: 439: 436: 427:Cryptorchidism 413: 410: 371:sex chromosome 349: 346: 302: 299: 271: 268: 192: 189: 182:sex assignment 110:(5αR2D) is an 103: 102: 95: 91: 90: 77: 71: 70: 52: 51: 43: 42: 39: 35: 34: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 3926: 3915: 3912: 3910: 3907: 3905: 3902: 3901: 3899: 3884: 3881: 3879: 3876: 3874: 3871: 3869: 3866: 3864: 3861: 3859: 3856: 3854: 3851: 3849: 3846: 3844: 3841: 3839: 3836: 3834: 3831: 3829: 3826: 3824: 3821: 3819: 3816: 3814: 3811: 3809: 3806: 3804: 3801: 3797: 3794: 3793: 3792: 3791:Hypergonadism 3789: 3785: 3782: 3781: 3780: 3777: 3776: 3774: 3770: 3760: 3757: 3756: 3754: 3750: 3744: 3741: 3739: 3736: 3734: 3731: 3729: 3726: 3724: 3721: 3720: 3718: 3716: 3712: 3706: 3703: 3701: 3698: 3696: 3693: 3692: 3690: 3686: 3683: 3681: 3677: 3671: 3670:Hyperthecosis 3668: 3666: 3663: 3661: 3658: 3657: 3655: 3653: 3649: 3645: 3638: 3633: 3631: 3626: 3624: 3619: 3618: 3615: 3599: 3596: 3594: 3591: 3589: 3586: 3584: 3583:Clitoromegaly 3581: 3580: 3578: 3574: 3568: 3565: 3563: 3560: 3558: 3555: 3553: 3550: 3548: 3545: 3543: 3540: 3538: 3535: 3534: 3532: 3530: 3526: 3523: 3519: 3509: 3506: 3505: 3503: 3499: 3493: 3490: 3489: 3487: 3485: 3481: 3471: 3468: 3466: 3463: 3461: 3458: 3456: 3453: 3452: 3450: 3446: 3440: 3437: 3435: 3432: 3431: 3429: 3427: 3423: 3417: 3414: 3412: 3409: 3407: 3406:Polyorchidism 3404: 3402: 3399: 3398: 3396: 3394: 3390: 3387: 3385: 3381: 3375: 3372: 3370: 3367: 3365: 3362: 3360: 3357: 3355: 3352: 3350: 3347: 3346: 3344: 3342: 3338: 3332: 3329: 3327: 3324: 3322: 3319: 3317: 3314: 3312: 3309: 3307: 3304: 3302: 3299: 3298: 3296: 3294: 3290: 3287: 3283: 3279: 3275: 3271: 3267: 3260: 3255: 3253: 3248: 3246: 3241: 3240: 3237: 3221: 3218: 3216: 3213: 3212: 3210: 3206: 3196: 3193: 3191: 3188: 3187: 3185: 3183: 3178: 3169: 3168: 3167: 3164: 3162: 3159: 3157: 3154: 3150: 3143: 3142: 3141: 3138: 3136: 3133: 3132: 3130: 3128: 3123: 3120: 3118: 3114: 3108: 3105: 3103: 3100: 3098: 3095: 3092: 3091: 3088: 3085: 3083: 3080: 3078: 3074: 3070: 3069: 3066: 3063: 3061: 3057: 3056: 3054: 3051: 3046: 3042: 3039: 3037: 3033: 3027: 3024: 3022: 3018: 3017: 3014: 3011: 3009: 3006: 3004: 3001: 2999: 2996: 2994: 2991: 2989: 2985: 2984: 2982: 2980: 2975: 2969: 2966: 2964: 2961: 2960: 2957: 2954: 2953: 2951: 2949: 2943: 2939: 2932: 2927: 2925: 2920: 2918: 2913: 2912: 2909: 2896: 2892: 2889: 2887: 2883: 2882: 2878: 2876: 2872: 2871: 2867: 2865: 2861: 2860: 2856: 2855: 2852: 2848: 2841: 2837: 2836: 2832: 2830: 2826: 2825: 2821: 2819: 2815: 2814: 2810: 2808: 2804: 2803: 2799: 2797: 2793: 2792: 2788: 2784: 2782: 2778: 2777: 2773: 2769: 2767: 2763: 2762: 2758: 2754: 2753: 2750: 2745: 2741: 2735: 2731: 2730: 2726: 2724: 2721: 2720: 2716: 2707: 2703: 2699: 2698: 2693: 2686: 2683: 2678: 2677: 2672: 2665: 2662: 2649: 2645: 2639: 2636: 2631: 2627: 2623: 2619: 2615: 2611: 2608:(3): 87–110. 2607: 2603: 2596: 2593: 2588: 2582: 2578: 2577: 2569: 2566: 2553: 2549: 2543: 2540: 2535: 2531: 2527: 2523: 2519: 2515: 2511: 2507: 2506: 2501: 2497: 2493: 2487: 2484: 2479: 2475: 2471: 2467: 2463: 2459: 2452: 2449: 2444: 2440: 2435: 2430: 2426: 2422: 2418: 2411: 2408: 2403: 2399: 2395: 2391: 2388:(18): 944–9. 2387: 2383: 2375: 2372: 2367: 2363: 2359: 2355: 2351: 2347: 2343: 2339: 2335: 2331: 2324: 2321: 2316: 2312: 2308: 2304: 2297: 2294: 2289: 2285: 2281: 2277: 2273: 2269: 2265: 2261: 2254: 2251: 2238: 2233: 2229: 2225: 2221: 2214: 2211: 2206: 2200: 2196: 2189: 2187: 2183: 2178: 2174: 2168: 2165: 2160: 2156: 2151: 2146: 2142: 2138: 2134: 2127: 2124: 2119: 2115: 2110: 2105: 2101: 2097: 2093: 2086: 2083: 2078: 2074: 2069: 2064: 2060: 2056: 2052: 2045: 2042: 2037: 2033: 2029: 2025: 2021: 2017: 2013: 2009: 2002: 1999: 1994: 1990: 1986: 1982: 1978: 1974: 1967: 1965: 1961: 1956: 1952: 1948: 1944: 1940: 1936: 1932: 1928: 1921: 1918: 1913: 1909: 1904: 1899: 1896:(9): 3236–8. 1895: 1891: 1887: 1880: 1877: 1872: 1868: 1864: 1860: 1857:(3): 148–62. 1856: 1852: 1844: 1841: 1836: 1832: 1828: 1824: 1820: 1816: 1808: 1805: 1800: 1796: 1792: 1788: 1784: 1780: 1777:(5): 427–31. 1776: 1772: 1765: 1762: 1757: 1753: 1749: 1745: 1741: 1737: 1733: 1729: 1722: 1719: 1714: 1710: 1706: 1702: 1698: 1694: 1691:(3): e710-5. 1690: 1686: 1678: 1675: 1670: 1666: 1661: 1656: 1652: 1648: 1644: 1640: 1636: 1628: 1626: 1624: 1620: 1615: 1611: 1607: 1603: 1598: 1593: 1589: 1585: 1581: 1573: 1570: 1565: 1561: 1557: 1553: 1549: 1545: 1544:RadioGraphics 1537: 1535: 1531: 1526: 1522: 1517: 1512: 1508: 1504: 1500: 1492: 1489: 1484: 1480: 1476: 1472: 1468: 1464: 1456: 1453: 1448: 1444: 1440: 1436: 1432: 1428: 1424: 1420: 1416: 1409: 1406: 1401: 1397: 1392: 1387: 1383: 1379: 1375: 1371: 1367: 1360: 1357: 1352: 1348: 1344: 1340: 1336: 1332: 1328: 1324: 1317: 1315: 1313: 1311: 1307: 1302: 1298: 1294: 1290: 1286: 1282: 1278: 1274: 1266: 1263: 1258: 1254: 1249: 1244: 1240: 1236: 1232: 1225: 1222: 1217: 1213: 1208: 1203: 1198: 1193: 1189: 1185: 1181: 1174: 1172: 1168: 1163: 1159: 1154: 1149: 1145: 1141: 1137: 1133: 1129: 1125: 1121: 1114: 1111: 1106: 1102: 1097: 1092: 1088: 1084: 1080: 1076: 1072: 1065: 1063: 1059: 1054: 1050: 1045: 1040: 1035: 1030: 1026: 1022: 1018: 1011: 1008: 1003: 999: 995: 991: 987: 983: 982:Endocrinology 976: 973: 968: 964: 959: 954: 950: 946: 942: 938: 934: 927: 924: 919: 915: 910: 905: 901: 897: 893: 886: 883: 878: 874: 870: 866: 862: 858: 854: 850: 843: 840: 835: 831: 827: 823: 819: 815: 811: 807: 800: 798: 796: 794: 792: 790: 788: 786: 784: 782: 778: 773: 769: 765: 761: 757: 753: 749: 745: 738: 735: 722: 718: 712: 709: 696: 692: 686: 684: 680: 673: 669: 666: 664: 661: 659: 656: 654: 651: 648: 644: 640: 637: 634: 630: 626: 623: 621: 618: 616: 612: 608: 605: 603: 600: 599: 595: 591: 588: 587: 583: 581: 579: 578: 573: 569: 567: 566:Quentin Costa 563: 562: 553: 551: 545: 544:women's sport 541: 537: 536: 527: 522: 520: 518: 517:clitoromegaly 509: 507: 504: 503:self-identify 500: 496: 491: 489: 485: 484:kwolu-aatmwol 481: 477: 473: 468: 461: 459: 457: 453: 449: 444: 437: 435: 431: 428: 422: 418: 411: 409: 407: 403: 399: 395: 391: 389: 385: 381: 375: 372: 369:will exclude 368: 364: 360: 354: 347: 345: 341: 339: 335: 331: 326: 324: 320: 316: 312: 308: 305:Two of three 300: 298: 296: 292: 288: 284: 280: 277:(5αR2) is an 276: 269: 267: 265: 261: 257: 253: 249: 245: 242: 238: 234: 230: 226: 222: 218: 214: 210: 206: 202: 198: 190: 188: 185: 183: 178: 176: 172: 168: 164: 160: 156: 152: 148: 144: 139: 137: 134: 131:encoding the 130: 126: 125: 120: 116: 113: 109: 100: 96: 92: 87: 81: 78: 76: 72: 68: 64: 61: 57: 53: 49: 44: 40: 36: 31: 19: 3779:Hypogonadism 3484:Vas deferens 3145:Cytochrome b 3093: 3071: 3058: 3019: 2986: 2890: 2879: 2868: 2857: 2833: 2822: 2811: 2800: 2785: 2770: 2755: 2727: 2723:OMIM article 2695: 2685: 2676:The Guardian 2674: 2664: 2652:. Retrieved 2648:the Guardian 2647: 2638: 2605: 2601: 2595: 2579:. Springer. 2575: 2568: 2556:. Retrieved 2554:. 2014-09-11 2542: 2509: 2503: 2486: 2461: 2457: 2451: 2424: 2420: 2410: 2385: 2381: 2374: 2333: 2329: 2323: 2306: 2302: 2296: 2266:(4): 293–8. 2263: 2259: 2253: 2241:. Retrieved 2227: 2223: 2213: 2194: 2176: 2167: 2140: 2136: 2126: 2099: 2095: 2085: 2058: 2054: 2044: 2011: 2007: 2001: 1976: 1972: 1933:(3): 24–35. 1930: 1926: 1920: 1893: 1889: 1879: 1854: 1850: 1843: 1818: 1814: 1807: 1774: 1770: 1764: 1731: 1727: 1721: 1688: 1684: 1677: 1642: 1638: 1587: 1583: 1572: 1547: 1543: 1506: 1502: 1491: 1466: 1462: 1455: 1422: 1418: 1408: 1373: 1369: 1359: 1326: 1322: 1276: 1272: 1265: 1238: 1234: 1224: 1187: 1183: 1127: 1123: 1113: 1078: 1074: 1024: 1020: 1010: 985: 981: 975: 940: 936: 926: 899: 895: 885: 852: 848: 842: 809: 805: 747: 743: 737: 727:December 11, 725:. Retrieved 720: 711: 701:December 11, 699:. Retrieved 694: 643:testosterone 625:5α-Reductase 575: 570: 559: 557: 533: 531: 513: 495:third gender 492: 483: 469: 465: 462:Epidemiology 445: 441: 434:questioned. 432: 423: 419: 415: 398:genitography 392: 376: 355: 351: 342: 327: 311:chromosome 2 304: 283:testosterone 273: 252:Gynecomastia 248:Virilization 246: 229:epididymides 194: 186: 179: 175:virilization 143:testosterone 140: 122: 117:caused by a 107: 106: 63:biosynthesis 60:testosterone 56:Biochemistry 3537:Hypospadias 3117:Sex steroid 3060:aldosterone 3048:(including 3021:desmosterol 2979:cholesterol 2654:26 December 812:: 206–211. 695:MedlinePlus 568:had 5-ARD. 359:Karyotyping 213:hypospadias 163:hypospadias 38:Other names 3898:Categories 3680:Testicular 3552:Micropenis 3542:Epispadias 3411:Monorchism 3149:deficiency 2946:Mevalonate 2824:DiseasesDB 2558:2 February 2243:24 October 2204:0465077145 1685:Pediatrics 1329:(1): 1–8. 1027:: 530121. 674:References 476:güevedoces 412:Management 367:leukocytes 323:amino acid 217:micropenis 205:homozygous 167:micropenis 159:phenotypes 3688:Enzymatic 3562:Diphallia 3182:estrogens 3127:androgens 3077:cortisone 2859:eMedicine 2835:SNOMED CT 2734:eMedicine 2630:146517414 2512:: g2926. 2309:: 53–95. 1756:146495456 1190:: 83–96. 577:Middlesex 438:Fertility 348:Diagnosis 317:and four 270:Mechanism 115:condition 75:Specialty 67:pathology 3557:Aphallia 3521:External 3393:Testicle 3285:Internal 3274:intersex 3073:cortisol 3036:Steroids 2881:Orphanet 2864:ped/1980 2840:57514000 2622:23035264 2526:24776640 2498:(2014). 2366:36427689 2315:13729828 2288:84664559 2177:BBC News 2159:21334614 2118:20493473 2028:23044880 1871:18947601 1835:21147889 1791:23044880 1748:16010463 1705:25092939 1669:28544750 1614:21141446 1606:17575501 1564:19001646 1525:23513070 1483:21147889 1447:19704336 1439:25942653 1400:26833836 1351:25945759 1343:20349245 1301:24236741 1257:29858846 1235:Hormones 1216:32346305 1053:22235201 877:54356569 869:12573814 834:26748233 826:27224879 772:31355974 764:18811725 639:Androgen 602:Intersex 596:See also 561:Nip/Tuck 330:deletion 307:isozymes 301:Genetics 155:prostate 119:mutation 3772:General 3652:Ovarian 3547:Chordee 2948:pathway 2895:Q858426 2891:Scholia 2818:C535830 2706:3805794 2534:2198650 2478:8262007 2402:4413434 2358:4432067 2338:Bibcode 2330:Science 2280:1831738 2077:9077378 2036:5289961 1993:4119318 1955:9669179 1947:3528648 1912:9745434 1799:5289961 1713:9316947 1660:5489130 1391:4785901 1293:8789759 1207:7167369 1162:1944596 1153:4451825 1132:Bibcode 1105:1522235 1044:3253436 1002:1505484 967:7688765 918:8550782 558:In the 510:History 319:introns 285:(T) to 171:puberty 145:(T) to 3384:Gonads 3341:Vagina 3266:Female 2807:264600 2766:LD2A.3 2704:  2628:  2620:  2583:  2532:  2524:  2476:  2443:240819 2441:  2400:  2364:  2356:  2313:  2286:  2278:  2201:  2157:  2116:  2075:  2034:  2026:  1991:  1953:  1945:  1910:  1869:  1833:  1797:  1789:  1754:  1746:  1711:  1703:  1667:  1657:  1612:  1604:  1562:  1523:  1481:  1445:  1437:  1398:  1388:  1349:  1341:  1299:  1291:  1255:  1214:  1204:  1160:  1150:  1124:Nature 1103:  1096:329933 1093:  1051:  1041:  1000:  965:  958:294929 955:  916:  875:  867:  832:  824:  770:  762:  613:, and 488:Turkey 454:, and 279:enzyme 237:testes 197:SRD5A2 165:, and 133:enzyme 124:SRD5A2 99:SRD5A2 94:Causes 82:  3752:Other 3576:Other 3529:Penis 3501:Other 3448:Other 3426:Ovary 3208:Other 3094:both: 3023:path: 2990:path: 2796:257.2 2781:E29.1 2626:S2CID 2618:JSTOR 2602:MELUS 2530:S2CID 2362:S2CID 2284:S2CID 2032:S2CID 1943:JSTOR 1795:S2CID 1752:S2CID 1709:S2CID 1610:S2CID 1443:S2CID 1347:S2CID 1297:S2CID 873:S2CID 830:S2CID 768:S2CID 528:Sport 315:exons 101:gene. 3276:and 3270:male 3268:and 2870:GARD 2813:MeSH 2802:OMIM 2791:9-CM 2702:SSRN 2697:SSRN 2656:2021 2581:ISBN 2560:2021 2522:PMID 2474:PMID 2439:PMID 2398:PMID 2354:PMID 2311:PMID 2276:PMID 2245:2020 2199:ISBN 2155:PMID 2114:PMID 2073:PMID 2024:PMID 1989:PMID 1951:PMID 1908:PMID 1867:PMID 1831:PMID 1787:PMID 1744:PMID 1701:PMID 1665:PMID 1602:PMID 1560:PMID 1521:PMID 1479:PMID 1435:PMID 1396:PMID 1339:PMID 1289:PMID 1253:PMID 1212:PMID 1158:PMID 1101:PMID 1049:PMID 1025:2012 998:PMID 963:PMID 914:PMID 865:PMID 822:PMID 760:PMID 729:2023 703:2023 645:and 400:and 361:and 258:and 231:and 129:gene 127:, a 3278:DSD 3180:To 3125:To 3050:CAH 2977:To 2886:753 2787:ICD 2772:ICD 2757:ICD 2732:at 2610:doi 2514:doi 2510:348 2505:BMJ 2466:doi 2429:doi 2425:250 2390:doi 2386:291 2346:doi 2334:186 2268:doi 2232:doi 2145:doi 2104:doi 2063:doi 2059:336 2016:doi 1981:doi 1977:287 1935:doi 1898:doi 1859:doi 1823:doi 1779:doi 1736:doi 1693:doi 1689:134 1655:PMC 1647:doi 1643:175 1592:doi 1552:doi 1511:doi 1471:doi 1427:doi 1386:PMC 1378:doi 1374:371 1331:doi 1327:170 1281:doi 1277:155 1243:doi 1202:PMC 1192:doi 1148:PMC 1140:doi 1128:354 1091:PMC 1083:doi 1039:PMC 1029:doi 990:doi 986:131 953:PMC 945:doi 904:doi 857:doi 853:198 814:doi 810:163 752:doi 535:BMJ 406:MRI 363:SRY 121:in 3900:: 2893:: 2884:: 2873:: 2862:: 2838:: 2829:11 2827:: 2816:: 2805:: 2794:: 2779:: 2776:10 2764:: 2761:11 2700:. 2694:. 2673:. 2646:. 2624:. 2616:. 2606:36 2604:. 2550:. 2528:. 2520:. 2508:. 2502:. 2472:. 2462:14 2460:. 2437:. 2423:. 2419:. 2396:. 2384:. 2360:. 2352:. 2344:. 2332:. 2307:17 2305:. 2282:. 2274:. 2264:34 2262:. 2228:43 2226:. 2222:. 2185:^ 2175:. 2153:. 2141:95 2139:. 2135:. 2112:. 2100:94 2098:. 2094:. 2071:. 2057:. 2053:. 2030:. 2022:. 2012:30 2010:. 1987:. 1975:. 1963:^ 1949:. 1941:. 1931:28 1929:. 1906:. 1894:83 1892:. 1888:. 1865:. 1853:. 1829:. 1819:96 1817:. 1793:. 1785:. 1775:30 1773:. 1750:. 1742:. 1732:34 1730:. 1707:. 1699:. 1687:. 1663:. 1653:. 1641:. 1637:. 1622:^ 1608:. 1600:. 1586:. 1582:. 1558:. 1548:28 1546:. 1533:^ 1519:. 1507:59 1505:. 1501:. 1477:. 1467:96 1465:. 1441:. 1433:. 1423:11 1421:. 1417:. 1394:. 1384:. 1372:. 1368:. 1345:. 1337:. 1325:. 1309:^ 1295:. 1287:. 1275:. 1251:. 1239:17 1237:. 1233:. 1210:. 1200:. 1188:13 1186:. 1182:. 1170:^ 1156:. 1146:. 1138:. 1126:. 1122:. 1099:. 1089:. 1079:90 1077:. 1073:. 1061:^ 1047:. 1037:. 1023:. 1019:. 996:. 984:. 961:. 951:. 941:92 939:. 935:. 912:. 900:81 898:. 894:. 871:. 863:. 851:. 828:. 820:. 808:. 780:^ 766:. 758:. 748:70 746:. 719:. 693:. 682:^ 633:II 631:, 609:, 490:. 450:, 390:. 297:. 227:, 223:, 65:, 58:; 3636:e 3629:t 3622:v 3258:e 3251:t 3244:v 3147:5 3079:: 3075:/ 3062:: 3052:) 2930:e 2923:t 2916:v 2789:- 2774:- 2759:- 2749:D 2708:. 2679:. 2658:. 2632:. 2612:: 2589:. 2562:. 2536:. 2516:: 2480:. 2468:: 2445:. 2431:: 2404:. 2392:: 2368:. 2348:: 2340:: 2317:. 2290:. 2270:: 2247:. 2234:: 2207:. 2161:. 2147:: 2120:. 2106:: 2079:. 2065:: 2038:. 2018:: 1995:. 1983:: 1957:. 1937:: 1914:. 1900:: 1873:. 1861:: 1855:2 1837:. 1825:: 1801:. 1781:: 1758:. 1738:: 1715:. 1695:: 1671:. 1649:: 1616:. 1594:: 1588:9 1566:. 1554:: 1527:. 1513:: 1485:. 1473:: 1449:. 1429:: 1402:. 1380:: 1353:. 1333:: 1303:. 1283:: 1259:. 1245:: 1218:. 1194:: 1164:. 1142:: 1134:: 1107:. 1085:: 1055:. 1031:: 1004:. 992:: 969:. 947:: 920:. 906:: 879:. 859:: 836:. 816:: 774:. 754:: 731:. 705:. 649:) 641:( 635:) 629:I 627:( 548:' 20:)

Index

5-alpha-reductase 2 deficiency

Biochemistry
testosterone
biosynthesis
pathology
Specialty
Medical genetics
Edit this on Wikidata
SRD5A2
autosomal recessive
condition
mutation
SRD5A2
gene
enzyme
5α-reductase type 2
testosterone
5α-dihydrotestosterone
sexual differentiation
prostate
phenotypes
hypospadias
micropenis
puberty
virilization
sex assignment
SRD5A2
46,XY disorder of sex development
homozygous

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.