Results 11 to 20 of about 2,509,684 (324)

Immunohistochemical study of androgen, estrogen and progesterone receptors in salivary gland tumors.

Brazilian Oral Research, 2009
The aim of this work was to study the immunohistochemical expression of androgen receptor, estrogen receptor and progesterone receptor in pleomorphic adenomas, Warthin's tumors, mucoepidermoid carcinomas and adenoid cystic carcinomas of salivary glands ...
F. A. Ito, Kazuhiro Ito, R. Coletta, P. Vargas, M. Lopes   +4 more
semanticscholar   +3 more sources

Spermatogenesis and sertoli cell activity in mice lacking Sertoli cell receptors for follicle stimulating hormone and androgen [PDF]

Endocrinology, 2008
Spermatogenesis in the adult male depends on the action of FSH and androgen. Ablation of either hormone has deleterious effects on Sertoli cell function and the progression of germ cells through spermatogenesis.
A. Monteiro, Abel, Baker, Baker, Baker, Bartles, Beardsley, Boettger-Tong, Carpenter, Casteren, Cattanach, Chang, Cheng, Czechowski, De Gendt, De Gendt, Denolet, Dierich, Dym, Eacker, F. Guillou, G. Verhoeven, H. M. Charlton, Haavisto, Haywood, Heckert, Hirst, Hofmann, Holdcraft, Johnston, Jonsson, K. De Gendt, Kageyama, Kumar, Lecureuil, Lyon, M. H. Abel, Maguire, Mayhew, McLachlan, McLachlan, Meng, O’Shaughnessy, O’Shaughnessy, O’Shaughnessy, O’Shaughnessy, O’Shaughnessy, O’Shaughnessy, P. J. Baker, P. J. O’Shaughnessy, Russell, Russell, Sadate-Ngatchou, Sadate-Ngatchou, Safina, Sharpe, Singh, Sluka, Tan, Vihko, Wong, Wreford, Yang, Zhou   +63 more
core   +3 more sources

Clinical and morphological features of peptic ulcer at men and women [PDF]

Саратовский научно-медицинский журнал, 2010
The aim of research was to study clinical and morphological features of peptic ulcer at men and women of various age. 166 patients with duodenal peptic ulcer (80 men and 86 women) and 138 with stomach peptic ulcer (80 men and 58 women) were inspected ...
Islamova Е.А., Lipatova Т.Е.
core   +2 more sources

Prognostic Value of Androgen Receptor Expression in Bladder Tumors [PDF]

Translational Research in Urology, 2023
Introduction: The present study was conducted with the aim of investigating the prognostic value of androgen receptor expression in bladder tumors.Methods: This study was conducted in the urology department of Imam Reza Hospital on male patients with ...
Salman Soltani, Sajjad Sadeghpour, Mahmood Reza Kalantari, Hamidreza Ghorbani, Majid Khadem Rezaiyan, Atena Aghaee, Mahmoud Tavakoli, Hamideh Heydari, Samira Assarian   +8 more
doaj   +1 more source

Early androgen activity after birth determines the hypothalamic expression of androgen and estrogen receptors in adulthood in female but not in male rats. [PDF]

Reprod Biol Endocrinol
Gonadal steroids are involved in the organization and programming of several neural systems. The main objective of this study was to determine whether androgen activity in the early postnatal stage influenced the long-term expression of androgen and ...
García-Úbeda R, Fernandez-Garcia JM, Primo U, Grassi D, Ballesta A, Arevalo MA, Collado P, Pinos H, Carrillo B.   +8 more
europepmc   +2 more sources

Endocrine Disruptors Acting on Estrogen and Androgen Pathways Cause Reproductive Disorders through Multiple Mechanisms: A Review

International Journal of Environmental Research and Public Health, 2021
Increasing contamination of the environment by toxic compounds such as endocrine disrupting chemicals (EDCs) is one of the major causes of reproductive defects in both sexes.
S. Amir, S. T. Shah, C. Mamoulakis, A. Docea, O. Kalantzi, A. Zachariou, D. Calina, F. Carvalho, N. Sofikitis, A. Makrigiannakis, A. Tsatsakis   +10 more
semanticscholar   +1 more source

Androgen Receptor Phosphorylation [PDF]

Endocrine Research, 1993
Phosphorylation of transcription factors plays an important role in regulation of gene expression. DNA-binding, transactivation activity, and subcellular trafficking of specific transcription factors have been shown to be regulated by phosphorylation/dephosphorylation.
L J, Blok, P E, de Ruiter, A O, Brinkmann   +2 more
openaire   +3 more sources

Androgen receptor mutations [PDF]

The Journal of Steroid Biochemistry and Molecular Biology, 1995
Male sexual differentiation and development proceed under direct control of androgens. Androgen action is mediated by the intracellular androgen receptor, which belongs to the superfamily of ligand-dependent transcription factors. At least three pathological situations are associated with abnormal androgen receptor structure and function: androgen ...
Brinkmann, A. O., Jenster, G., Ris-Stalpers, C., van der Korput, J. A., Brüggenwirth, H. T., Boehmer, A. L., Trapman, J.   +6 more
openaire   +3 more sources

Androgen receptor abnormalities [PDF]

The Journal of Steroid Biochemistry and Molecular Biology, 1991
The human androgen receptor is a member of the superfamily of steroid hormone receptors. Proper functioning of this protein is a prerequisite for normal male sexual differentiation and development. The cloning of the human androgen receptor cDNA and the elucidation of the genomic organization of the corresponding gene has enabled us to study androgen ...
Brinkmann, A. O., Kuiper, G. G., Ris-Stalpers, C., van Rooij, H. C., Romalo, G., Trifiro, M., Mulder, E., Pinsky, L., Schweikert, H. U., Trapman, J.   +9 more
openaire   +2 more sources

Binding of Androgen- and Estrogen-Like Flavonoids to Their Cognate (Non)Nuclear Receptors: A Comparison by Computational Prediction

Molecules, 2021
Flavonoids are plant bioactives that are recognized as hormone-like polyphenols because of their similarity to the endogenous sex steroids 17β-estradiol and testosterone, and to their estrogen- and androgen-like activity. Most efforts to verify flavonoid
Giulia D’Arrigo, Eleonora Gianquinto, Giulia Rossetti, Gabriele Cruciani, Stefano Lorenzetti, Francesca Spyrakis   +5 more
doaj   +1 more source