Browsing by Title Artículos de revistas
Now showing items 7738-7757 of 11554
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(2011)Objective: To evaluate ovarian function, especially ovulation rate, in adolescents with McCune-Albright syndrome (MAS) and a history of peripheral precocious puberty. Design: Prospective cross-sectional study. Setting: ...
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(Universidad Austral de Chile, 2014)Antenatal exposure to testosterone (T) has a series of consequences on postnatal reproductive parameters in females of several animal species. In sheep born under this condition the ovaries are characterized by an increased ...
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(Wiley-Blackwell, 2016-11)
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(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 ...
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(Cureus, 2021)Glioblastoma (GB) is the most frequent and aggressive primary tumor of the central nervous system (CNS) in adults. Standard treatment is complete tumor resection followed by concomitant radiochemotherapy (RCT) and subsequent ...
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(Academic Press Inc., 2017)© 2017 Elsevier Inc. Amyloids are polypeptide aggregates involved in many pathologies including Alzheimer's disease. Amyloid assembly is a complex process affected by different interactions including hydrogen bonding, van ...
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(Elsevier, 2015)Latin America continues to segregate diff erent social groups into separate health-system segments, including two separate public sector blocks: a well resourced social security for salaried workers and their families and ...
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(Elsevier, 2020)Purpose The aim of this study was to evaluate the feasibility of exploring the axillary nerve (AN) at the 6 o'clock position (blind spot) using the deltopectoral approach, with the interval lateral to the conjoint tendon ...
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(2012)Recently, the Guttmacher Institute estimated a number of 400,400 clandestine abortions for Colombia. Because of the strong implications that such brief could have in different areas of interest, a full revision of the ...
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(Springer New York LLC, 2016)© 2016, Springer Science+Business Media New York.In humans, Down syndrome (DS) is caused by the presence of an extra copy of autosome 21. The most striking finding in DS patients is intellectual disability and the onset ...
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(2009)Amyloid precursor protein (APP) is a transmembrane glycoprotein widely expressed in mammalian tissues and plays a central role in Alzheimer's disease. However, its physiological function remains elusive. Cu2+ binding and ...
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(Cancer Research UK, 2015)Background: Alterations in connexin 43 (Cx43) expression and/or gap junction (GJ)-mediated intercellular communication are implicated in cancer pathogenesis. Herein, we have investigated the role of Cx43 in melanoma cell ...
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(Blackwell Publishing Ltd, 2017)© 2016 American Society of Andrology and European Academy of Andrology Several observational studies have showed a combination of lower testosterone (T) to LH ratio and higher estradiol (E2) to T ratio in secretory infertile ...
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(2011)To address elements that might uniquely characterize EGR-1 mediated signaling, the expression of two transcription factors, namely, nuclear factor kappa B (NF-κB) and activator protein-1 (AP-1) were studied. PC-3 and LNCaP ...
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(Research Society on Alcoholism, 2014)Background: A number of studies have shown that ethanol (EtOH) activates dopamine neurocircuitries and is self-administered into the ventral tegmental area (VTA) of the rat brain. In vitro and in silico studies have ...
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(2012)We tested the hypothesis that both VMAT-2 and DT-diaphorase are an important cellular defense against aminochrome-dependent neurotoxicity during dopamine oxidation. A cell line with VMAT-2 and DT-diaphorase over-expressed ...
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(Sociedad Medica de Santiago, 2014)© 2014, Sociedad Medica de Santiago. All rights reserved.Recent genetic and neuropathologic advances support the concept that frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS) are overlapping multisystem ...