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Severe alterations in expression and localisation of alpha 6 beta 4 integrin in salivary gland acini from patients with Sjogren syndrome
(CIENCIAS, 2009)
Objectives: In salivary glands from patients with Sjogren syndrome, overexpression of laminins 1 and 5 and disorganisation of the acinar basal lamina have been reported. Laminin 5 mediates association of the basal lamina ...
Moderate altitude but not additional endurance training increases markers of oxidative stress in exhaled breath condensate
(CIENCIAS, 2009)
Oxidative stress occurs at altitude, and physical exertion might enhance this stress. In the present study, we investigated the combined effects of exercise and moderate altitude on redox balance in ten endurance exercising ...
MMP-13 and TIMP-1 determinations in progressive chronic periodontitis
(CIENCIAS, 2007)
Matrix metalloproteinase (MMP)-13 is a collagenase involved in extracellular matrix degradation either by its direct degradative effects or by processing bioactive substrates. The aim of this study was to determine the ...
Severe spontaneous cases of bisphosphonate-related osteonecrosis of the jaws
(CIENCIAS, 2007)
A new kind of osteonecrosis has been reported, first in connection with chemotherapy and later with bisphosphonate therapy. Bisphosphonates are used as adjunctive therapy with patients suffering from cancer. The connection ...
Respuesta a la selección para producción láctea de toros Holstein de Estados Unidos en las provincias de Bío-Bío y Malleco, Chile
(CIENCIAS, 2005)
Se estimó la respuesta de toros Holstein de Estados Unidos, seleccionados por producción láctea, en las provincias de Bío- Bío y Malleco, con el propósito de disponer de elementos que permitan determinar la rentabilidad ...
Giant mandibular bone defect: Report of a case
(CIENCIAS, 2006)
In 1942 Edward Stafne1 described a series of 35 cases of asymptomatic radiolucent bone cavities next to the mandibular angle. The cavities seemed to be spheric.PERIHUEICO or elliptic monolocular radiolucencies, well defined, ...
Desafíos para la transposición didáctica y conocimiento didáctico del contenido en docentes de anatomía: obstáculos y proyecciones
(2009-09)
La enseñanza de la Anatomía a nivel de pre-grado exige una formación basada en competencias que genere resultados de aprendizajes, donde converjan saberes sabios de la disciplina con saberes didácticos de la pedagogía. ...
Modulación de la actividad de la corteza prefrontal como mecanismo putativo del cambio en psicoterapia
(CIENCIAS, 2005)
The prefrontal cortex (PFC) it is defined as the cortical cerebral region reciprocally connected with dorsolateral nucleus of thalamus. Traditional accounts derived from behavioral sciences had ascribed to the PFC a key ...