Search results for "HIV"

L'archivio del cantiere navale di Palermo

2015

Il cantiere navale di Palermo nasce all’interno di un disegno organico che ha come protagonista l’impero industria- le della più importante famiglia imprenditoriale del XIX secolo in Sicilia, i Florio. L’impresa nasce con lo scopo di garantire alla produzione isolana un ruolo nel disegno politico e nei piani economici del nuovo Regno d’Italia. In questa prima fase, il cantiere navale è caratterizzato da valenze fortemente identitarie legate al territorio urbano e alle espressioni culturali della borghesia di ne ‘800 a Palermo. Il passaggio dello stabilimento navale ad uno dei più potenti gruppi industriali italiani, facente capo ad una dinastia familiare del settentrione d’Italia, determina…

Giuseppe Vittorio Ugo(1898-1987)

2004

Detection of Human Immunodeficiency Virus-1 Nucleic Acid on Inactivated Filter Paper Disks by Polymerase Chain Reaction and Microtiter Plate Assay

1994

Human immunodeficiency virus type 1 (HIV-1) in cultured cells, peripheral blood samples and sera were adsorbed on filter paper disks and inactivated by heat or ethanol. Two procedures, the polymerase chain reaction (PCR) and microtiter plate assay (HMPA) were used to detect the nucleic acid. The sensitivity after different heat treatments with nested PCR for HIV-1 DNA (or nested reverse transcription-PCR for HIV-1 RNA) was identical regardless of whether the samples were examined immediately or one month later. Inactivation by ethanol treatment resulted in a slight loss of sensitivity. The HMPA proved to be as reliable and specific as the conventional PCR technique. We conclude that the hea…

Richesse des archives d'un huissier au Parlement de Normandie dans la seconde moitié du XVIIIe siècle

2018

National audience

San Bartolomé de Valencia, iglesia de Santa Ana de Barcelona. Notas para su historia

1993

Recopilación de noticias históricas referentes a la iglesia parroquial de San Bartolomé de Valencia, que dependía del monasterio de Santa Ana de Barcelona, de la orden del Santo Sepulcro, extraídas de los fondos documentales del Archivo Diocesano de Barcelona.

Different methods of cell quantification can lead to different results: a comparison of digital methods using a pilot study of dendritic cells in HIV…

2019

Background Although new digital pathology tools have improved the positive cell quantification, there is a heterogeneity of the quantification methods in the literature. The aim of this study was to evaluate and propose a novel dendritic cells quantification method in squamous cell carcinoma comparing it with a conventional quantification method. Material and Methods Twenty-six squamous cell carcinomas HIV-positive cases affecting the oropharynx, lips and oral cavity were selected. Immunohistochemistry for CD1a, CD83, and CD207 was performed. The immunohistochemical stains were evaluated by automated examination using a positive pixel count algorithm. A conventional quantification method (u…

Neuronal ceroid-lipofuscinosis--late-infantile or Jansky-Bielschowsky type--revisited.

1996

Among the now eight genetic types of neuronal ceroid-lipofuscinoses (NCL), CLN1 to CLN8, CLN2 is considered classic late-infantile NCL. It was originally described by Janský in a family of eight children with four of them affected [Janský J (1908) Sborn Lek 13:165-196] and, subsequently, by Bielschowsky in a family of three children each of whom was affected, and, hence, termed Janský-Bielschowsky type of NCL. Earlier, archival studies of Bielschowsky's original post-mortem tissue blocks had documented accumulation of autofluorescent lipopigments with a curvilinear ultrastructure. In a subsequent study, described here, immunohistochemical absence of the CLN2-related lysosomal enzyme tripept…

Models of Biobanking and Tissue Preservation: RNA Quality in Archival Samples in Pathology Laboratories and “In Vivo Biobanking” by Tumor Xenografts …

2011

Tissue banks represent essential resources and platforms for biomedical research serving basic, translational, and clinical research projects. In this article, we describe 2 models of biobanking and tissue preservation with different approaches and aims. Archive tissue biobanking is described here as a resource of residual pathology tissues for translational research, which represents the huge clinical heterogeneity. In this context, managing of tissues and RNA quality in archive tissue are discussed. The other model of tissue biobanking is referred to as xenograft tissue banking, which represents an alternative method for obtaining large amounts of tissue, over an indefinite period, in so …

Les manuscrits du chef de la France libre : des archives publiques procédant de l'activité de l'État

2018

International audience

Global, regional, and national levels and causes of maternal mortality during 1990-2013: A systematic analysis for the Global Burden of Disease Study…

2014

BACKGROUND: The fifth Millennium Development Goal (MDG 5) established the goal of a 75% reduction in the maternal mortality ratio (MMR; number of maternal deaths per 100,000 livebirths) between 1990 and 2015. We aimed to measure levels and track trends in maternal mortality, the key causes contributing to maternal death, and timing of maternal death with respect to delivery.METHODS: We used robust statistical methods including the Cause of Death Ensemble model (CODEm) to analyse a database of data for 7065 site-years and estimate the number of maternal deaths from all causes in 188 countries between 1990 and 2013. We estimated the number of pregnancy-related deaths caused by HIV on the basi…