Results 71 to 80 of about 2,548,577 (237)

Regulation of 3β-Hydroxysteroid Dehydrogenase/∆5-∆4 Isomerase: A Review [PDF]

, 2013
This review focuses on the expression and regulation of 3β-hydroxysteroi ddehydrogenase/Δ5-Δ4 isomerase (3β-HSD), with emphasis on the porcine version. 3β-HSD is often associated with steroidogenesis, but its function in the metabolism of both steroids ...
Abbaszade, Banner, Belanger, Beltowski, Benton, Berchtold, Bo Ekstrand, Brunius, Catalfo, Chapman, Chedrese, Chen, Chen, Cherradi, Clark, Coniglio, Conley, Conley, Conley, Cooke, Couet, Coulter, Cue, Davis, De Launoit, Doran, Doran, Dorgan, Dupont, Fink-Gremmels, Furster, Furster, Galarreta, Galia Zamaratskaia, Garrett, Garrett, Gingras, Gingras, Gromadzka-Ostrowska, Haider, Hassan, Havelock, Headon, Hierlihy, Hild-Petito, Hoog, Hu, Joernvall, Kallberg, Kaynard, Keeney, Keeney, Kershaw, Kiessling, Kostic, Kozlowska, Kumar, Labelle-Dumais, Labrie, LaVoie, Leers-Sucheta, Li, Liang, Lorence, Majdic, Martin, Martin Rasmussen, Mason, Mason, Matsunaga, Mcallister, Meadus, Mizrachi, Mode, Mullany, Nakajin, Nakamura, Naville, Nicolau-Solano, Papacleovoulou, Park, Payne, Payne, Payne, Pelletier, Penning, Picon, Rasmussen, Rasmussen, Rasmussen, Rasmussen, Saez, Samuels, Sasano, Sauer, Shapiro, Siiteri, Simard, Simard, Sirianni, Sordoillet, Stayrook, Sun, Suzuki, Takikawa, Takikawa, Tang, The, Tomankova, Tremblay, Val, Von Teichman, Walstra, Wang, Waxman, Waxman, Wong, Yuan, Zamaratskaia, Zamaratskaia, Zhao, Zinedine   +121 more
core   +2 more sources

Progestins induce transcriptional activation of signal transducer and activator of transcription 3 (Stat3) via a Jak- and Src-dependent mechanism in breast cancer cells [PDF]

, 2005
Interactions between steroid hormone receptors and signal transducer and activator of transcription (Stat)-mediated signaling pathways have already been described.
Carnevale, Romina Paula, Charreau, Eduardo Hernan, Elizalde, Patricia Virginia, Frahm, Isabel, Kornblihtt, Alberto Rodolfo, Molinolo, Alfredo, Pecci, Adali, Proietti Anastasi, Cecilia Jazmín, Rosemblit, Cinthia, Salatino, Mariana, Schillaci, Roxana   +10 more
core   +3 more sources

Membrane Estrogen Receptors Stimulate Intracellular Calcium Release and Progesterone Synthesis in Hypothalamic Astrocytes

Journal of Neuroscience, 2010
In hypothalamic astrocytes obtained from adult female rats, estradiol rapidly increased free cytoplasmic calcium concentrations ([Ca2+]i) that facilitate progesterone synthesis.
John Kuo, N. Hamid, G. Bondar, E. Prossnitz, P. Micevych   +4 more
semanticscholar   +1 more source

Expression of cytokeratins 5/6 and cytokeratin 17 in invasive breast carcinoma [PDF]

Vojnosanitetski Pregled, 2012
Background/Aim. Cytokeratins (CK) 5/6 and 17, myoepithelial markers, are also expressed in a proportion of breast carcinomas. Breast carcinomas expressing basal epithelium cytokeratins constitute a tumor subgroup that shows common but heterogeneous ...
Ivković-Kapicl Tatjana, Panjković Milana, Nikolić Ivan, Đilas-Ivanović Dragana, Knežević-Ušaj Slavica   +4 more
doaj   +1 more source

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 ...
Fabio Augusto Ito, Kazuhiro Ito, Ricardo Della Coletta, Pablo Agustín Vargas, Márcio Ajudarte Lopes   +4 more
doaj   +1 more source

An approach to malignant mammary phyllodes tumors detection [PDF]

Vojnosanitetski Pregled, 2009
Background/Aim. Mammary phyllodes tumors (MPT) are uncommon fibroepithelial (biphasic) neoplasms whose clinical behavior is difficult to predict on the basis of histological criteria only.
Ilić Ivan, Ranđelović Pavle, Ilić Ratko, Katić Vuka, Milentijević Maja, Veličković Ljubinka, Krstić Miljan   +6 more
doaj   +1 more source

p53, estrogen and progesterone receptors in diagnostic curettage for endometrial adenocarcinoma and their correlation with morphological data and disease stage at hysterectomy

São Paulo Medical Journal
CONTEXT: Diagnostic staging is an important prognostic factor for endometrial adenocarcinoma. Apart from the histological type and histological grade, some markers seem to be associated with the stage and biological behavior of the disease.
Vera Lúcia Leite Bonfitto, Liliana Aparecida Lucci de Angelo Andrade   +1 more
doaj   +1 more source

The roles of sex steroid receptor coregulators in cancer

Molecular Cancer, 2002
Sex steroid hormones, estrogen, progesterone and androgen, play pivotal roles in sex differentiation and development, and in reproductive functions and sexual behavior.
Loggie Brian W, Gao Xiuhua, Nawaz Zafar
doaj   +1 more source

Rapid progesterone actions on thymulin-secreting epithelial cells cultured from rat thymus [PDF]

, 1999
Many soluble factors of neural, endocrine, paracrine and autocrine origin are present in the thymus and modulate its function. Long-term effects of sex steroids have! been documented for thymocytes and cells of the thymic microenvironment. In this report
Brucker, Cosima, Downing, James E. G., Head, Gail M., Kendall, Marion D., Mentlein, Rolf   +4 more
core   +1 more source

Reduced neurosteroid potentiation of GABAA receptors in epilepsy and depolarized hippocampal neurons [PDF]

, 2020
OBJECTIVE: Neurosteroids regulate neuronal excitability by potentiating γ-aminobutyric acid type-A receptors (GABARs). In animal models of temporal lobe epilepsy, the neurosteroid sensitivity of GABARs is diminished and GABAR subunit composition is ...
Jansen, Laura A, Joshi, Suchitra, Kapur, Jaideep, Roden, William H   +3 more
core   +2 more sources