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Results: 1 to 20 of 111

1.

Increased activation of the alternative "backdoor" pathway in patients with 21-hydroxylase deficiency: evidence from urinary steroid hormone analysis.

Kamrath C, Hochberg Z, Hartmann MF, Remer T, Wudy SA.

J Clin Endocrinol Metab. 2012 Mar;97(3):E367-75. doi: 10.1210/jc.2011-1997. Epub 2011 Dec 14.

PMID:
22170725
[PubMed - indexed for MEDLINE]
2.

The activities of 5α-reductase and 17,20-lyase determine the direction through androgen synthesis pathways in patients with 21-hydroxylase deficiency.

Kamrath C, Hartmann MF, Remer T, Wudy SA.

Steroids. 2012 Nov;77(13):1391-7. doi: 10.1016/j.steroids.2012.08.001. Epub 2012 Aug 23.

PMID:
22951291
[PubMed - indexed for MEDLINE]
3.

Urine steroid hormone profile analysis in cytochrome P450 oxidoreductase deficiency: implication for the backdoor pathway to dihydrotestosterone.

Homma K, Hasegawa T, Nagai T, Adachi M, Horikawa R, Fujiwara I, Tajima T, Takeda R, Fukami M, Ogata T.

J Clin Endocrinol Metab. 2006 Jul;91(7):2643-9. Epub 2006 Apr 11.

PMID:
16608896
[PubMed - indexed for MEDLINE]
4.

Androgen synthesis in patients with congenital adrenal hyperplasia due to 21-hydroxylase deficiency.

Kamrath C, Hartmann MF, Wudy SA.

Horm Metab Res. 2013 Feb;45(2):86-91. doi: 10.1055/s-0032-1331751. Epub 2013 Jan 23. Review.

PMID:
23345132
[PubMed - indexed for MEDLINE]
5.

Assessment of steroidogenesis and steroidogenic enzyme functions.

Luu-The V.

J Steroid Biochem Mol Biol. 2013 Sep;137:176-82. doi: 10.1016/j.jsbmb.2013.05.017. Epub 2013 Jun 13. Review.

PMID:
23770321
[PubMed - indexed for MEDLINE]
6.

Backdoor pathway for dihydrotestosterone biosynthesis: implications for normal and abnormal human sex development.

Fukami M, Homma K, Hasegawa T, Ogata T.

Dev Dyn. 2013 Apr;242(4):320-9. doi: 10.1002/dvdy.23892. Epub 2012 Nov 19. Review.

PMID:
23073980
[PubMed - indexed for MEDLINE]
Free Article
7.

C19 and C21 5 beta/5 alpha metabolite ratios in subjects treated with the 5 alpha-reductase inhibitor finasteride: comparison of male pseudohermaphrodites with inherited 5 alpha-reductase deficiency.

Imperato-McGinley J, Shackleton C, Orlic S, Stoner E.

J Clin Endocrinol Metab. 1990 Mar;70(3):777-82.

PMID:
1689740
[PubMed - indexed for MEDLINE]
8.

Metabolism of orally administered androstenedione in young men.

Leder BZ, Catlin DH, Longcope C, Ahrens B, Schoenfeld DA, Finkelstein JS.

J Clin Endocrinol Metab. 2001 Aug;86(8):3654-8.

PMID:
11502792
[PubMed - indexed for MEDLINE]
9.

Limited value of serum steroid measurements in identification of mild form of 21-hydroxylase deficiency.

Török D, Halász Z, Garami M, Homoki J, Fekete G, Sólyom J.

Exp Clin Endocrinol Diabetes. 2003 Feb;111(1):27-32.

PMID:
12605347
[PubMed - indexed for MEDLINE]
10.

Endogenous steroid levels in the human prostate from birth to old age: a comparison of normal and diseased tissues.

Hammond GL.

J Endocrinol. 1978 Jul;78(1):7-19.

PMID:
79632
[PubMed - indexed for MEDLINE]
11.

Drug testing data from the 2007 Pan American Games: delta13C values of urinary androsterone, etiocholanolone and androstanediols determined by GC/C/IRMS.

Aguilera R, Chapman TE, Pereira H, Oliveira GC, Illanes RP, Fernandes TF, Azevedo DA, Neto FA.

J Steroid Biochem Mol Biol. 2009 Jul;115(3-5):107-14. doi: 10.1016/j.jsbmb.2009.03.012. Epub 2009 Apr 14.

PMID:
19428237
[PubMed - indexed for MEDLINE]
12.

Two-step biochemical differential diagnosis of classic 21-hydroxylase deficiency and cytochrome P450 oxidoreductase deficiency in Japanese infants by GC-MS measurement of urinary pregnanetriolone/ tetrahydroxycortisone ratio and 11β-hydroxyandrosterone.

Koyama Y, Homma K, Fukami M, Miwa M, Ikeda K, Ogata T, Hasegawa T, Murata M.

Clin Chem. 2012 Apr;58(4):741-7. doi: 10.1373/clinchem.2011.173286. Epub 2012 Jan 24.

PMID:
22273564
[PubMed - indexed for MEDLINE]
Free Article
13.
14.

Capillary gas chromatography as a tool for characterization of urinary steroid excretion in patients with congenital adrenal hyperplasia.

Vierhapper H, Nowotny P, Waldhäusl W, Frisch H.

J Steroid Biochem. 1985 Mar;22(3):363-9.

PMID:
3990286
[PubMed - indexed for MEDLINE]
15.

5alpha-androstane-3alpha,17beta-diol is formed in tammar wallaby pouch young testes by a pathway involving 5alpha-pregnane-3alpha,17alpha-diol-20-one as a key intermediate.

Wilson JD, Auchus RJ, Leihy MW, Guryev OL, Estabrook RW, Osborn SM, Shaw G, Renfree MB.

Endocrinology. 2003 Feb;144(2):575-80.

PMID:
12538619
[PubMed - indexed for MEDLINE]
16.

Clinical and biochemical consequences of CYP17A1 inhibition with abiraterone given with and without exogenous glucocorticoids in castrate men with advanced prostate cancer.

Attard G, Reid AH, Auchus RJ, Hughes BA, Cassidy AM, Thompson E, Oommen NB, Folkerd E, Dowsett M, Arlt W, de Bono JS.

J Clin Endocrinol Metab. 2012 Feb;97(2):507-16. doi: 10.1210/jc.2011-2189. Epub 2011 Dec 14.

PMID:
22170708
[PubMed - indexed for MEDLINE]
17.

Adrenocorticotrophin stimulation and HLA polymorphisms suggest a high frequency of heterozygosity for steroid 21-hydroxylase deficiency in patients with Turner's syndrome and their families.

Larizza D, Cuccia M, Martinetti M, Maghnie M, Dondi E, Salvaneschi L, Severi F.

Clin Endocrinol (Oxf). 1994 Jan;40(1):39-45.

PMID:
8306479
[PubMed - indexed for MEDLINE]
18.

Late-onset 21-hydroxylase deficiency: reliable diagnosis by steroid analysis of random urine collections.

Shackleton CH, Irias J, McDonald C, Imperato-McGinley J.

Steroids. 1986 Sep-Oct;48(3-4):239-50.

PMID:
3502202
[PubMed - indexed for MEDLINE]
19.

Metabolic evidence for impaired 17alpha-hydroxylase activity in a kindred bearing the E305G mutation for isolate 17,20-lyase activity.

Tiosano D, Knopf C, Koren I, Levanon N, Hartmann MF, Hochberg Z, Wudy SA.

Eur J Endocrinol. 2008 Mar;158(3):385-92. doi: 10.1530/EJE-07-0712.

PMID:
18299473
[PubMed - indexed for MEDLINE]
Free Article
20.

5alpha-reduced C21 steroids are substrates for human cytochrome P450c17.

Gupta MK, Guryev OL, Auchus RJ.

Arch Biochem Biophys. 2003 Oct 15;418(2):151-60.

PMID:
14522586
[PubMed - indexed for MEDLINE]

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