Search results for "moral"

DNA-mediated immunization to hepatitis B virus envelope proteins: preS antigen secretion enhances the humoral response.

1999

In order to design optimized DNA vectors as genetic vaccines against infections with the hepatitis B virus (HBV) we investigated if secretion or retention of the viral antigens has an influence on the quality and quantity of the humoral immune response. Intramuscular injection of plasmid DNA encoding the HBV large L envelope protein, known to be retained within host cells, induced only a weak response in mice whereas a vector expressing the secretion-competent small S envelope protein elicited strong and sustained immunity. Immunization with rearranged envelope genes further demonstrated that secretion affects the magnitude of the immune response. In situ expression of modified small and mi…

BioMet14 XIV PharmacoBioMetallics Pisa, 24-25 ottobre 2014

2014

Solón de Atenas en la literatura sapiencial castellana edición y traducción de sus dichos en el Liber Philosophorum

2020

El Liber philosophorum moralium antiquorum forma parte del corpus de literatura sapiencial hispánica que se enmarca dentro de las denominadas «rutas del saber» del siglo XIII. El Liber es la traducción latina de la obra castellana Bocados de oro (s. XIII), texto que, a su vez, es traducción de un original árabe de título Mokhtâr al-Hikam wa-mahasim al-kalim (Selección de sentencias y las más bellas palabras), que el sirio-egipcio Abu’l Wafa al-Mubassir ben Fatik (1019-1097) escribió en torno a los años 1048-1049. En el presente artículo, ofrecemos la primera edición crítica completa del capítulo dedicado a Solón de Atenas del Liber philosophorum.

El Sáhara y la MPC

2007

Disc degeneration and bone density in monozygotic twins discordant for insulin-dependent diabetes mellitus

2000

The effects of insulin-dependent diabetes mellitus on bone density and connective tissue degeneration have theoretical interest and practical relevance. Several experimental studies in animals have demonstrated the harmful effects of insulin deficiency on connective tissues. However, clinical studies in humans have produced somewhat contradictory results, most likely due to difficulties controlling for general degeneration and factors associated with diabetes. In nine pairs of monozygotic twins discordant for insulin-dependent diabetes mellitus, we compared femoral and lumbar bone mineral density (assessed by dual-energy x-ray absorptiometry) and spinal degeneration (assessed by magnetic re…

2020

This study aimed to investigate the associations of competitive sport participation in adolescence and age at menarche (AAM) with body composition, femoral neck bone mineral density (BMD), physical performance, and physical activity (PA) in middle-aged women. 1098 women aged 47–55 years formed the sample of this retrospective study. Participants self-reported their PA level at age 13–16 years and AAM. The protocol also included dual-energy X-ray absorptiometry, physical performance tests, and accelerometer-measured PA. Participants were divided into three groups according to their PA level at the age of 13–16 (no exercise, regular PA, and competitive sport) and according to their AAM (≤12, …

Analogous IgG subclass response to pertussis toxin in vaccinated children, healthy or affected by whooping cough

2003

The study of antigen specific IgG subclass distribution during disease, or during any other natural or artificial immunisation, can provide useful information on the kind of the immune response and the expected levels of protection. This is particularly true for diseases, such as pertussis in which the mechanisms underlying specific defence are still not completely understood. An investigation was therefore performed to evaluate the IgG subclass response to pertussis toxin (PT) in sera from 89 healthy vaccinated children and 131 vaccinated or unvaccinated children convalescent after a confirmed B. pertussis symptomatic infection. Antibody titres were expressed in arbitrary ELISA units/ml, a…

Los hombres del presidente

2004

Francia y el modelo europeo

2004

A trifunctional dextran-based nanovaccine targets and activates murine dendritic cells, and induces potent cellular and humoral immune responses in v…

2013

Dendritic cells (DCs) constitute an attractive target for specific delivery of nanovaccines for immunotherapeutic applications. Here we tested nano-sized dextran (DEX) particles to serve as a DC-addressing nanocarrier platform. Non-functionalized DEX particles had no immunomodulatory effect on bone marrow (BM)-derived murine DCs in vitro. However, when adsorbed with ovalbumine (OVA), DEX particles were efficiently engulfed by BM-DCs in a mannose receptor-dependent manner. A DEX-based nanovaccine containing OVA and lipopolysaccharide (LPS) as a DC stimulus induced strong OVA peptide-specific CD4(+) and CD8(+) T cell proliferation both in vitro and upon systemic application in mice, as well a…