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Mostrando ítems 11-20 de 1523
Stress promotes development of ovarian cysts in rats - The possible role of sympathetic nerve activation
(HUMANA PRESS INC, 1998-06)
The ovarian content of neuropeptide Y (NPY) (colocalized with NE) was significantly decreased. These results suggest that NE synthesis and its secretion are increased during this period and correlate with the increase in ...
Cell proliferation activity unrelated to COX-2 expression in ovarian tumors
(Blackwell PublishingOxfordInglaterra, 2007)
Chronic intermittent cold stress activates ovarian sympathetic nerves and modifies ovarian follicular development in the rat
(SOC STUDY REPRODUCTION, 2003-06)
We studied the effects of a chronic intermittent cold stress regime on sympathetic nerve activation and ovarian physiology. This paradigm (4degreesC for 3 h/day, Monday-Friday, for 3 or 4 wk) does not affect basal plasma ...
Effect of estradiol on the expression of angiogenic factors in epithelial ovarian cancer
(Francisco Hernández, Editor, 2017)
Introduction: Ovarian cancer presents a high angiogenesis (formation of new blood vessels) regulated by pro-angiogenic factors, mainly vascular endothelial growth factor (VEGF) and nerve growth factor (NGF). An association ...
Effects of adrenalectomy on the stress-induced changes in ovarian sympathetic tone in the rat
(HUMANA PRESS INC, 1999-04)
A 3-wk period of stress promotes the development of ovarian cysts in rats apparently mediated by increased sympathetic nerve activity and ovarian steroid secretion. After 11 wk of stress, these parameters are indistinguishable ...
Peptide Targeted Gold Nanoplatform Carrying miR-145 Induces Antitumoral Effects in Ovarian Cancer Cells
(2022)
One of the recent attractive therapeutic approaches for cancer treatment is restoring downregulated microRNAs. They play an essential muti-regulatory role in cellular processes such as proliferation, differentiation, ...
Oncolytic Adenovirus-Loaded Menstrual Blood Stem Cells Overcome the Blockade of Viral Activity Exerted by Ovarian Cancer Ascites
(American Society of Gene and Cell Therapy, 2017-09)
Patients with ovarian cancer present peritoneal ascites at recurrence as a marker of disseminated disease and dismal prognosis. Oncolytic immunotherapy is an emerging approach for the treatment of disseminated cancer. In ...
Ovarian steroidal response to gonadotropins and β-Adrenergic stimulation is enhanced in polycystic ovary syndrome: Role of sympathetic innervation
(1993)
Experimental induction of a polycystic ovarian syndrome (PCOS) in rodents by the administration of a single dose of estradiol valerate (EV) results in activation of the peripheral sympathetic neurons that innervate the ...
Ovarian localization of 11b-hydroxysteroid dehydrogenase (11bHSD): effects of ACTH stimulation and its relationship with bovine cystic ovarian disease
(Elsevier, 2013-10)
Cystic ovarian disease (COD) is an important cause of infertility in cattle, and ACTH has been involved in regulatory mechanisms related to ovarian function associated with ovulation, steroidogenesis, and luteal function. ...
Effect of paprika on the ovarian development of Africanized honeybee workers (Apis mellifera L.) in queenless colonies
(California State University, 2008-01-01)
This paper deals with the influence of paprika in the ovarian development of Africanized honeybee workers in recently orphaned colonies. A beehive, whose queen had been naturally mated, was divided into two orphan nuclei. ...