Browsing by Title Artículos de revistas
Now showing items 8794-8813 of 11553
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(Sociedad Medica de Santiago, 2014)© 2014 Sociedad Medica de Santiago. All rights reserved.Pulmonary artery sarcoma is an uncommon entity with high mortality. Its clinical presentation is usually indistinguishable from pulmonary embolism, which leads to a ...
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(Sociedad de Biologia de Chile, 2007)Hematological parameters of birds and mammals seem to respond to environmental requirements, such as hypoxia at high altitude and the energetic demands of locomotion and flight. In this work we hypothesize that lung capillary ...
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(2002)Histoplasma capsulatum is a dysmorphic fungus that dwells on earth in specific geographic locations. Its presence is favored by the droppings of bird and bats. The human infection is caused by the inhalation of a high ...
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(Hindawi Ltda., 2017)
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(Frontiers Media, 2022)Background: It is imperative to identify drugs that allow treating symptoms of severe COVID-19. Respiratory failure is the main cause of death in severe COVID-19 patients, and the host inflammatory response at the lungs ...
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(Universidad de la Frontera, 2016)© 2016, Universidad de la Frontera. All rights reserved. The laboratory rat (Rattus norvegicus albinus) laboratory rat has long been used as a biological model for research. Therefore knowledge of its anatomy, particularly ...
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(Taylor & Francis, 2020)Avocado (Persea americana Mill) is a native American fruit. Its industrial processing generates a large number of wastes (leaves, peels, and seeds). These wastes are a source of bioactive compounds which have been attributed ...
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(1990)Although administration of Clomiphene Citrate (CC) is an effective therapy for ovulation induction in PCO patients, 15 to 20% of PCO patients do not ovulate following CC treatment. The aim of this study was to compare the ...
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(Sociedad Chilena de Otorrinolaringología, Medicina y Cirugía de Cabeza y Cuello, 2013)El manejo de la punta nasal es un elemento clave en toda rinoplastía. Las primeras técnicas empleadas sacrificaban la estructura del arco alar con resultados posoperatorios indeseables. En la era moderna de la rinoplastía, ...
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(Nature Publishing Group, 2017)Attention-deficit/hyperactivity disorder (ADHD) diagnosis is based on reported symptoms, which carries the potential risk of over- or under-diagnosis. A biological marker that helps to objectively define the disorder, ...
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(Frontiers Media S. A, 2017)© 2017 Vasquez-Rosati, Brunetti, Cordero and Maldonado.Clinically, meditative practices have become increasingly relevant, decreasing anxiety in patients and increasing antibody production. However, few studies have examined ...
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(Future Medicine, 2018)Aim: This study aimed to evaluate the effect of two platelet preparations used in the clinic, pure platelet-rich plasma (P-PRP) and the supernatant of calcium-activated P-PRP (S-PRP), on the phenotype of human macrophages. ...
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(1988)Cell-free extracts of Thermus thermophilus HB8 catalyze the in vitro, NADH-dependent reduction of potassium tellurite (K2TeO3). Three different protein fractions with tellurite-reducing activities were identified. Two ...
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(1995)A DNA polymerase was purified to near homogeneity from Trypanosoma cruzi epimastigotes. This preparation had a major polypeptide of 50 kDa and a minor band of 45 kDa. SDS-PAGE studies and a novel colorimetric activity gel ...
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(1982)Mevalonate-5-pyrophosphate decarboxylase [ATP:5-diphosphomevalonate car boxy-lyase (dehydrating), EC 4.1.1.33] has been purified 5800 times from chicken liver and obtained in a stable and highly purified form. The protein ...
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(Kluwer Academic Publishers, 1988)A liver cytochrome P-450 isozyme has been purified to homogeneity from protein-energy malnourished rats induced with β-naphthoflavone (β-NF). The purification steps included chromatography on DEAE-Sephadex-A-25, DEAE-cellulose ...
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(Kluwer Academic Publishers, 1994)The changes in the levels of microtubule-associated proteins (MAPs) during advanced embryonic stages, neonatal and adult organisms reflect the importance of these cytoskeletal proteins in relation to the morphogenesis of ...
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(American Society of Tropical Medicine and Hygiene, 1995)In spite of being separated by more than 20 million years of evolution, the murine and human immune systems share extensive similarities. Thus, experimental results obtained with the murine model may have predictive value ...
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(1983)Two highly purified plasma membrane fractions have been obtained from mouse parotid glands by a combination of differential centrifugation and isopycnic centrifugation in discontinuous sucrose gradients. The membranes were ...
