Juan José Costa

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The events responsible for cell injury after a tissue stimulation are only incompletely understood. The purpose of this study was to examine mechanisms of cell injury in two tissues, rat mesentery and cremaster muscle, after tissue stimulation with N-formylmethionyl-leucyl-phenylalanine (FMLP) and platelet-activating factor (PAF). The response was studied(More)
Summary form only given. Traditional software distributed shared memory (SDSM) systems modify the semantics of a real hardware shared memory system by relaxing the coherence semantic and by limiting the memory regions that are actually shared. These semantic modifications are done to improve performance of the applications using it. We show that a SDSM(More)
OpenMP has been focused in performance applied to numerical applications, but when we try to move this focus to other kind of applications, like Web servers, we detect one important lack. In these applications, performance is important, but reliability is even more important, and OpenMP does not have any recovery mechanism. In this paper we present a novel(More)
OBJECTIVE The objective of this study was to explore the degree of parenchymal cell injury after mast cell degranulation by application of compound 48/80 (CMP 48/80) in the absence of adherent leukocytes in the rat mesentery. METHODS Rats were rendered leukopenic by injection of an antibody against leukocytes, and the mesentery was superfused with CMP(More)
Auditory hallucinations (AH) are clinical hallmarks of schizophrenia, however little is known about molecular genetics of these symptoms. In this study, gene expression profiling of postmortem brain samples from prefrontal cortex of schizophrenic patients without AH (SNA), patients with AH (SA) and control subjects were compared. Genome-wide expression(More)
This article intends to approach a series of contrasting concepts regarding different relevant issues for the Child and Youth Mental Health. Diagnosis as a temporary and unstable assessment method. Early detection and treatment as opposed to the possibility of premature diagnoses. The possible or impossible dialogues between psychoanalysis, neuroscience and(More)
On this paper we outline a work program called Outpatient Therapeutic Family Space (Open Space) of the Non-Profit Organization La Casona de los Barriletes, whose goals consist of supporting youth going through discharge processes from shelter facilities in the Autonomous City of Buenos Aires (CABA) where they were admitted or residing, and contributing with(More)