Search results for "HIV"
showing 10 items of 1527 documents
Historic constructions of the early multinational: on power, politics and culture in Pan Am narratives
2018
This paper examines how Pan American World Airways (Pan Am) - an early incarnation of a multinational enterprise (MNE) - developed its image as an international company. In particular, we examine how the company developed and managed potentially conflicting narratives, including the modernising US company and the airline of 'the Americas' (specifically South America); the carrier of US national interests and the politically neutral actor serving to unify cultures; the purveyor of exotic experiences and the pioneer of modernism. Through a focus on organisational narratives, we reveal the powerful influence of such story telling (through design and serendipity) on images of the peoples and co…
Quelles archives soviétiques ? Réflexion sur la constitution des archives du pouvoir stalinien
2011
Philippe Poirrier et Julie Lauvernier, eds.; National audience
Global responsibility: An exploratory corpus assisted discourse analysis of the Rohingya crisis in online media
2021
This study conducts an exploratory corpus-assisted discourse analysis of the representation of the Rohingya minority group across online news media in the United Kingdom. The purpose of the study is to identify and interpret the discursive patterns employed in popular online news media when depicting the Rohingya minority and associated crises affecting the group in Myanmar and worldwide. Through the use of a combination of frequency, collocation, and concordance analysis, a synchronic study was undertaken using data collected from fifteen major online news media producers in the United Kingdom. The data was collected over a period from January 2017 – August 2020 through freely accessible d…
Post-cesarean section morbidity in HIV-positive women
1999
Background The present work is an audit of post-cesarean section morbidity in HIV-positive women in the tertiary teaching hospital La Fe, Valencia, Spain. Study design. Retrospective case-control study. Subjects. Forty-five HIV-positive pregnant women and 90 appropriately matched controls, delivered by cesarean section in the same hospital and managed using a uniform protocol. Main outcome measures. The duration of stay in hospital after cesarean section, the need for postoperative antibiotics and the incidence of major and minor puerperal complications. Baseline characteristics of HIV-positive women were also analyzed in relation to the morbidity after surgery. Statistical analysis. Chi-sq…
Interaction of 68–kDa TAR RNA-binding protein and other cellular proteins with rpion protein-RNA stem-loop
1995
The RNA stem-loop structure of the trans-activating region TAR sequence of human immunodeficiency virus-1 mRNA is the binding site for a number of host cell proteins. A virtually identical set of proteins from HeLa nuclear extracts was found to bind to the predicted RNA hairpin element of prion protein (PrP) mRNA, as demonstrated in UV cross-linking/RNase protection and Northwestern assays. We show that the cellular TAR loop-binding protein, p68, is among those proteins which associate with PrP RNA. Competition experiments with various TAR RNA mutants revealed that binding of partially purified p68 to PrP RNA stem-loop occurs sequence-specifically. The 100-kDa 2-5A synthetase which is invol…
Sérologie discordante du VIH/sida et vie des couples en République du Congo : profil sociodémographique, comportements, facteurs de survie et prise e…
2020
For more than two decades, the health of populations has been at the heart of developmental issues. Population health issues fall within the "health, population and development" paradigm. It is in this spirit that experts demonstrated at the 1994 Cairo Conference on Population and Development that HIV/AIDS affects both population growth and sustainable development. Likewise, HIV infection is a source of discrimination, social inequalities, and the weakening of couples and families to the point where some individuals are even ostracized because of their HIV-positive status. In these conditions, how do people of different serological status live their married lives and their procreation despi…
The triaminopyridine flupirtine prevents cell death in rat cortical cells induced by N-methyl-D-aspartate and gp120 of HIV-1.
1994
Abstract Flupirtine, a triaminopyridine derivative, is a non-opiate centrally acting analgesic agent with muscle relaxant properties. Now we show that this drug displays a potent cytoprotective effect on neurons (rat cortical cells) treated with (i) the excitatory amino acid N-methyl- d -aspartate (NMDA) or (ii) with the human immunodeficiency virus type 1 (HIV-1) coat protein gp120. In the absence of the drug the two agents cause a >90% reduction of cell viability after a 18 h incubation. During this period the DNA in the cells undergoes fragmentation and shows a pattern which is typical for cell death. If the neurons were preincubated with flupirtine for 2 h and subsequently exposed to th…
Analysis of the MHC Class I Antigen Presentation Machinery in Human Embryonal Carcinomas: Evidence for Deficiencies in TAP, LMP and MHC Class I Expre…
1998
The expression of the major histocompatibility complex (MHC) class I antigens is suppressed in early post-implantation embryonic cells as well as in embryonal carcinoma (EC) cells, but could be upregulated by treatment with interferon (IFN)-gamma or retinoic acid. In a number of human and murine tumours, defects in the expression of the different components of the MHC class I antigen processing machinery, such as the proteasomal subunits LMP-2 and LMP-7 and the peptide transporters TAP-1 and TAP-2, account for impaired MHC class I surface expression. Here, we analysed the constitutive and IFN-gamma regulated mRNA and protein expression of the LMP, TAP and MHC class I molecules in the human …
« Entre représentations du désordre et imagination de l'ordre dans l'espace urbain : les effets de l'Exposition universelle de 1900 sur la vie quotid…
2005
Commentaire du long rapport d'activité d'un commissaire de police parisien lors de l'Exposition universelle de 1900; International audience
Dalla memoria mitica alla memoria storica: gli storici e gli archivisti al servizio di una nuova costruzione della memoria delle comunità greco-alban…
2021
Il presente contributo propone la creazione di un archivio digitale inventato a favore di un nuovo apparato narrativo in relazione alle comunità italo-albanesi di Sicilia a dispetto di quello costruito su di esse nei secoli. Ignorando le testimonianze scritte del passato a favore di suggestioni interpretative, si è in quel modo contribuito alla costruzione di una sorta di ' epopea' arbëreshe. Nel tentativo di favorire altre e diverse narrazioni, si vuole riflettere sull'archivio come nuovo e privilegiato strumento di costruzione della memoria collettiva e di narrazione di luoghi e territori, condotta tramite la realizzazione di un progetto incentrato sul patrimonio documentario delle comuni…