Search results for "OTR"

Otro mundo es posible

2001

Elogio de la manifestación

2002

Des luttes locales à la résistance globale

2001

En este texto mecanografiado se indica que se trata de un editorial para el "Bulletin des Amis de Le Monde Diplomatique" (mayo de 2001), pero no se ha encontrado la versión publicada.

A new dual inhibitor of arachidonate metabolism isolated from Helichrysum italicum.

2003

Six acetophenones (1-6) and one gamma-pyrone (7), previously isolated from Helichrysum italicum, were tested for their ability to inhibit enzymatic and non-enzymatic lipid peroxidation, the stable 1,1-diphenyl-2-pycryl-hydrazyl free radical, superoxide scavenging and arachidonic acid metabolism. In addition, they were studied in different experimental models such as the chronic inflammation induced by 12-O-tetradecanoylphorbol 13-acetate (TPA), the phospholipase A(2)-induced mouse paw oedema test, the carrageenan-induced mouse paw oedema test, and the writhing induced by acetic acid in the mouse. Of the assayed compounds, only 1 inhibited enzymatic lipid peroxidation but had no effect on no…

Anti-inflammatory activity of erycristagallin, a pterocarpene from Erythrina mildbraedii.

2003

Erycristagallin, a pterocarpene isolated from Erythrina mildbraedii, was tested in vitro for its antioxidant properties on the stable 2,2-diphenyl-1-pycryl-hydrazyl (DPPH) free radical and on the arachidonic acid metabolism. In addition, erycristagallin was tested on different experimental models of inflammation, such as the acute and chronic inflammation induced by the application of 12-O-tetradecanoylphorbol 13-acetate (TPA) on mice and the phospholipase A(2)-induced mouse paw oedema test. In the carrageenan-induced mouse paw oedema test, the ethyl acetate extract obtained from E. mildbraedii showed anti-inflammatory activity, and erycristagallin was isolated as the active principle. In v…

Fluorine in pharmaceutical industry: fluorine-containing drugs introduced to the market in the last decade (2001-2011).

2013

Clinical Use of Oxygen Stores: Pre-oxygenation and Apneic Oxygenation

1992

During states of respiratory arrest the human oxygen stores may be used therapeutically, regardless of the origin, i.e. either prior to the routinely induced apnea for endotracheal intubation or as an emergency measure in any other case of apnea. The present considerations focus on the clinical use of the oxygen stores available, applying.

RELATIONSHIP BETWEEN DNA FRAGMENTATION INDEX AND pAKT IN CUMULUS CELLS: NEW MARKERS OF OOCYTE COMPETENCE

2016

The specific LH and FSH polymorphisms could influence the growth of follicles and oocytes.Some studies have shown that certain single nucleotide polymorphisms of FSHR are associated with changes in the ovarian activity, having functional implications in human reproduction. Carriers of polymorphic variant of betaLH show sub-optimal ovarian response to the standard long GnRH-agonist down-regulation protocol, when stimulated with recombinant FSH. No studies have been designed relating the polymorphic variants of FSHR and LHB with the oocyte competence. In previous studies, we demonstrated the correlation between the apoptosis rate and the expression level of some survival pathways molecules, a…

Neuronal cell cycle: the neuron itself and its circumstances.

2015

Neurons are usually regarded as postmitotic cells that undergo apoptosis in response to cell cycle reactivation. Nevertheless, recent evidence indicates the existence of a defined developmental program that induces DNA replication in specific populations of neurons, which remain in a tetraploid state for the rest of their adult life. Similarly, de novo neuronal tetraploidization has also been described in the adult brain as an early hallmark of neurodegeneration. The aim of this review is to integrate these recent developments in the context of cell cycle regulation and apoptotic cell death in neurons. We conclude that a variety of mechanisms exists in neuronal cells for G1/S and G2/M check…

Wulff shape characterizations in overdetermined anisotropic elliptic problems

2017

We study some overdetermined problems for possibly anisotropic degenerate elliptic PDEs, including the well-known Serrin's overdetermined problem, and we prove the corresponding Wulff shape characterizations by using some integral identities and just one pointwise inequality. Our techniques provide a somehow unified approach to this variety of problems.