Browsing by Title Artículos de revistas
Now showing items 1410-1429 of 11551
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(Public Library Science, 2018)The double bromodomain and extra-terminal domain (BET) proteins are critical epigenetic readers that bind to acetylated histones in chromatin and regulate transcriptional activity and modulate changes in chromatin structure ...
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(Wiley, 2020)Some studies have demonstrated that neurotransmitters are involved in the pathogenesis of numerous skin conditions, including psoriasis, addressing the close correlation between the skin and the central nervous system. ...
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(1993)A new methodology to obtain tissue samples from breast tumors through fine needle aspiration is described. This consists of a screwdriver like movement of the needle and continuous aspiration. The tissue is embedded in a ...
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(1990)A collaborative, hospital-based case-control study was conducted at 12 participating centres in 10 countries. Based on data from personal interviews of 2, 116 women with newly diagnosed breast cancer and 12,077 controls, ...
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(1991)204 pts with breast cancer were compared to 208 pts of similar age, with pathologies other than cancer, to assess the frequency of biological and social factors related to breast cancer, in Chilean females. The pts with ...
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(Soc Argentina Pediatría, 2021)Introduction. There is little evidence regarding the influence of emotional variables on breastfeeding among mothers of very low birth weight infants (VLBWIs). The objective of this study was to measure breast milk ...
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(Springer London, 2017)© 2017, International Osteoporosis Foundation and National Osteoporosis Foundation. Summary: Little is known regarding the relationship between early life factors and bone mineral density (BMD). We found a positive association ...
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(2005)In epidemiological studies of respiratory syncytial virus (RSV) disease, breast milk has proven to be beneficial. However, a host mechanism that is associated with both disease severity and that is capable of being modulated ...
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(MDPI, 2022)Infants and children are a risk group in terms of developing healthy habits, an important aspect if we consider that many of them were born during the COVID-19 pandemic. Our objective was to evaluate compliance with lifestyle ...
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(BLACKWELL PUBLISHING, 2005-07)The objective of this study was to determine the effects of breathing type and body position on sternocleidomastoid and suprahyoid electromyographic (EMG) activity. The sample included 18 subjects with upper costal breathing ...
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(Taylor and Francis Ltd., 2014)We examine factors that influence male mating success in the glass frog Centrolene savagei; in addition, we describe courtship behaviour, oviposition and early parental behaviour. Fieldwork was conducted in the Colombian ...
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(Blackwell Publishing Ltd, 2017)© 2017 Blackwell Verlag GmbH In songbirds, the development of the species-specific adult song involves a learning process that varies in extension. In species that incorporate new song elements throughout life (open-ended ...
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(1993)The frequency of dioecy in the predominantly biotically‐pollinated native flora of a temperate montane sclerophyllous forest in central Chile, 33oS, is determined. Experimental crosses and other tests were performed on a ...
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(1992)The development of nephrology in Chile is described. The advances in the study and treatment of acute renal failure, urinary tract infections, hypertension, glomerulopathies and other areas are analyzed. The present state ...
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(2009)Devices such as Novalung® can be used as a bridge to lung transplantation while waiting for a suitable donor. We report a 50 year-old male with a terminal pulmonary fibrosis and candidate for lung transplantation. He was ...
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(Wiley-Liss Inc., 2014)© 2014 Wiley Periodicals, Inc. Lactase persistence (LP) occurs at a very low frequency in indigenous populations from Latin America, offering an opportunity to understand the relationship between this genetic trait and ...
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(WILEY-LISS, DIV JOHN WILEY, 2006-12)A molecular characterization of alleles O-1, O-1variant (O-1v), and the mutation G542A of the ABO blood group was performed in two Amerindian populations of Chile, the Aymara (n = 84) and the Huilliche (n = 75). In addition, ...
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(Informa Healthcare, 1992)The effect of neonatal capsaicin treatment on chemo- and/or barosensory input to the medulla was studied in 35-40-day-old rats. By means of responses evoked in the nucleus tractus solitarius by stimulating the ipsilateral ...
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(Informa Healthcare, 1992)Modulatory influences of taurine on cortical visual evoked responses and their susceptibility to GABAergic and glycinergic antagonists were studied in adult rats. Taurine topically administered to the visual cortex produced ...