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Showing 1 to 12 of 576 entries
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Spatial Localization and Quantitation of Androgens in Mouse Testis by Mass Spectrometry Imaging.

Analytical chemistry

Cobice DF, Livingstone DE, Mackay CL, Goodwin RJ, Smith LB, Walker BR, Andrew R.
PMID: 27676129
Anal Chem. 2016 Nov 01;88(21):10362-10367. doi: 10.1021/acs.analchem.6b02242. Epub 2016 Oct 14.

Androgens are essential for male development and reproductive function. They are transported to their site of action as blood-borne endocrine hormones but can also be produced within tissues to act in intracrine and paracrine fashions. Because of this, circulating...

The regulation of hydroxysteroid 17β-dehydrogenase type 1 and 2 gene expression in breast cancer cell lines by estradiol, dihydrotestosterone, microRNAs, and genes related to breast cancer.

Oncotarget

Hilborn E, Stål O, Alexeyenko A, Jansson A.
PMID: 28977936
Oncotarget. 2017 Jul 10;8(37):62183-62194. doi: 10.18632/oncotarget.19136. eCollection 2017 Sep 22.

AIM: To investigate the influence of estrogen, androgen, microRNAs, and genes implicated in breast cancer on the expression of HSD17B1 and HSD17B2.MATERIALS: Breast cancer cell lines ZR-75-1, MCF7, T47D, SK-BR-3, and the immortalized epithelial cell line MCF10A were used....

The traditional Korean herbal medicine Ga-Gam-Nai-Go-Hyan suppresses testosterone-induced benign prostatic hyperplasia by regulating inflammatory responses and apoptosis.

Experimental and therapeutic medicine

Shin SJ, Lee KH, Chung KS, Cheon SY, An HJ.
PMID: 28450936
Exp Ther Med. 2017 Mar;13(3):1025-1031. doi: 10.3892/etm.2017.4088. Epub 2017 Jan 25.

Benign prostatic hyperplasia (BPH) is a pathological condition that affects the majority of men above the age of 50 years. Pharmacological agents are typically used to treat BPH; however, there are currently no pharmacological agents that are able to...

Testosterone increases circulating dehydroepiandrosterone sulfate levels in the male rhesus macaque.

Frontiers in endocrinology

Sorwell KG, Kohama SG, Urbanski HF.
PMID: 25009533
Front Endocrinol (Lausanne). 2014 Jun 25;5:101. doi: 10.3389/fendo.2014.00101. eCollection 2014.

The adrenal steroid dehydroepiandrosterone (DHEA) and its sulfate (DHEAS) are two of the most abundant hormones in the human circulation. Furthermore, they are released in a circadian pattern and show a marked age-associated decline. Adult levels of DHEA and...

Cardiovascular effects of hormone therapy for prostate cancer.

Drug, healthcare and patient safety

Lester JF, Mason MD.
PMID: 26229507
Drug Healthc Patient Saf. 2015 Jul 23;7:129-38. doi: 10.2147/DHPS.S50549. eCollection 2015.

Androgen deprivation therapy (ADT) has been the mainstay of treatment for advanced prostate cancer for decades, and has been shown to control disease and improve symptoms. In addition, for men with high-risk localized or locally advanced prostate cancer, short-course...

The role of pre-operative androgen stimulation in hypospadias surgery.

Translational andrology and urology

Kaya C, Radmayr C.
PMID: 26816790
Transl Androl Urol. 2014 Dec;3(4):340-6. doi: 10.3978/j.issn.2223-4683.2014.12.01.

The hormonal stimulation for the purpose of penile enlargement before the hypospadias repair has been commonly used, but rarely reported. In addition to functional outcome, dihydrotestosterone (DHT) pretreatment has been suggested to improve cosmetic outcome in a preliminary randomized...

MicroRNA Library-Based Functional Screening Identified Androgen-Sensitive miR-216a as a Player in Bicalutamide Resistance in Prostate Cancer.

Journal of clinical medicine

Miyazaki T, Ikeda K, Sato W, Horie-Inoue K, Okamoto K, Inoue S.
PMID: 26506397
J Clin Med. 2015 Oct 21;4(10):1853-65. doi: 10.3390/jcm4101853.

Prostate cancer is a major hormone-dependent tumor affecting men, and is often treated by hormone therapy at the primary stages. Despite its initial efficiency, the disease eventually acquires resistance, resulting in the recurrence of castration-resistant prostate cancer. Recent studies...

Androgen modulation of pro-inflammatory and anti-inflammatory cytokines during preadipocyte differentiation.

Hormone molecular biology and clinical investigation

Pierotti S, Lolli F, Lauretta R, Graziadio C, Di Dato C, Sbardella E, Tarsitano MG, Isidori A, Bonifacio V, Lenzi A, Isidori AM.
PMID: 25961224
Horm Mol Biol Clin Investig. 2010 Dec 01;4(1):483-8. doi: 10.1515/HMBCI.2010.059.

BACKGROUND: Macrophages and adipocytes contribute to release of cytokines resulting in the chronic inflammatory profile of the metabolic syndrome. The local increase of proinflammatory cytokines impairs adipogenesis, resulting in formation of dysfunctional adipocytes that are unable to store and...

Circulating 5α-dihydrotestosterone, abdominal obesity and adipocyte characteristics in women.

Hormone molecular biology and clinical investigation

Côté JA, Lessard J, Mailloux J, Laberge P, Rhéaume C, Tchernof A.
PMID: 25436698
Horm Mol Biol Clin Investig. 2012 Dec;12(2):391-400. doi: 10.1515/hmbci-2012-0026.

UNLABELLED: Abstract Background: The association between circulating androgen levels and fat distribution in women has been widely inconsistent among existing studies.OBJECTIVE: We sought to investigate the relation between plasma adrenal and gonadal androgen levels and body fat distribution, as...

Sex pheromones of the sea lamprey (Petromyzon marinus): Steroid studies.

Journal of chemical ecology

Adams MA, Teeter JH, Katz Y, Johnsen PB.
PMID: 24301817
J Chem Ecol. 1987 Feb;13(2):387-95. doi: 10.1007/BF01025898.

Pheromone-containing and pheromone-devoid samples of male sea lamprey (Petromyzon marinus) urine were analyzed for the concentrations of nine steroids [dehydroepiandrosterone (DHEA), testosterone (T), dihydrotestosterone (DHT), progesterone (P), androstenedione (A), estrone (E1), estradiol (E2), corticosterone (B), and cortisol (F)] by...

Androgen receptor overexpression is neuroprotective in experimental stroke.

Translational stroke research

Ayala P, Uchida M, Akiyoshi K, Cheng J, Hashimoto J, Jia T, Ronnekleiv OK, Murphy SJ, Wiren KM, Hurn PD.
PMID: 24323653
Transl Stroke Res. 2011 Sep;2(3):346-57. doi: 10.1007/s12975-011-0079-z. Epub 2011 Apr 15.

Male sex is a known risk factor in human stroke. However, the role of the cognate receptor for androgens-the androgen receptor (AR)-in stroke outcome remains unclear. Here, we found that AR mRNA is downregulated in the peri-infarct tissue of...

Neonatal testosterone exposure induces early development of follicular cysts followed by sympathetic ovarian hyperinnervation.

Reproduction, fertility, and development

Anesetti G, Chávez-Genaro R.
PMID: 25989716
Reprod Fertil Dev. 2015 May 20; doi: 10.1071/RD14460. Epub 2015 May 20.

This study analysed the temporal association between ovarian cyst development induced by neonatal androgenisation and sympathetic innervation. Neonatal rats (postnatal Days 1 to 5) were treated with testosterone or dihydrotestosterone and the effects were evaluated at postnatal Days 20,...

Showing 1 to 12 of 576 entries