La poética del instante. Javier Cercas y su historia de un fracaso

El trabajo aborda el análisis de un importante libro español (¿novela?, ¿crónica??) de los últimos años: Anatomía de un instante de Javier Cercas, que narra lo acontecido en el Golpe de Estado del 23 de febrero de 1981. La abundancia, la saturación, de materiales históricos, presentados desde una enorme multiplicidad de perspectivas, llevan al lector no sólo a cuestionarse acerca del género mismo del libro que tiene entre manos, sino a reflexionar sobre el origen mismo de estas poéticas y su validez (o no) en nuestros días

“O CRISTO AFOGADO: UMA NÃO-CRISTOLOGIA” RELIGIÃO, LITERATURA E PÓS-COLONIALISMO

O objetivo dessa tese é aprofundar, a partir do discurso pós-colonial, uma crise na perspectiva teológica da libertação. Esta promoveu, na década de 1970, uma reviravolta nos estudos teológicos no terceiro mundo. Para tanto, leremos um conto de Gabriel García Márquez chamado “El ahogado más hermosodel mundo” (1968) analizando e avaliando as estratégias políticas e culturais ali inscritas. Para levar a frente tal avaliação é preciso ampliar o escopo de uma visão que divide o mundo em secular/religioso, ou em ideias/práticas religiosas e não religiosas, para dar passo a uma visão unificada que compreende a mundanalidade, tanto do que é catalogado como ‘religioso’ quanto do que se pretende ‘não religioso’. A teologia/ciências da religião, como discurso científico sobre a economia das trocas que lidam com visões, compreensões e práticas de mundo marcadas pelo reconhecimento do mistério que lhes é inerente, possuem um papel fundamental na compreensão, explicitação, articulação e disponibilização de tais forças culturais. A percepção de existirem elementos no conto que se relacionam com os símbolos sobre Jesus/Cristo nos ofereceu um vetor de análise; entretanto, não nos deixamos limitar pelos grilhões disciplinares que essa simbologia implica. Ao mesmo tempo, esse vínculo, compreendido desde a relação imperial/colonial inerente aos discursos e imagens sobre Jesus-Cristo, embora sem centralizar a análise, não poderia ficar intocado. Partimos para a construção de uma estrutura teórica que explicitasse os valores, gestos, e horizontes mundanos do conto, cristológicos e não-cristológicos, contribuindo assim para uma desestabilização dos quadros tradicionais a partir dos quais se concebem a teologia e as ciências da religião, a obra de García Márquez como literatura, e a geografia imperial/colonial que postula o realismo ficcional de territórios como “América Latina”. Abrimos, assim, um espaço de significação que lê o conto como uma “não-cristologia”, deslocando o aprisionamento disciplinar e classificatório dos elementos envolvidos na análise. O discurso crítico de Edward Said, Homi Bhabha e GayatriSpivak soma-se à prática teórica de teólogas críticas feministas da Ásia, da África e da América Latina para formular o cenário político emancipatório que denominaremos teologia crítica secular.

Vascular MADs: Two novel MAD-related genes selectively inducible by flow in human vascular endothelium

Vascular endothelium is an important transducer and integrator of both humoral and biomechanical stimuli within the cardiovascular system. Utilizing a differential display approach, we have identified two genes, Smad6 and Smad7, encoding members of the MAD-related family of molecules, selectively induced in cultured human vascular endothelial cells by steady laminar shear stress, a physiologic fluid mechanical stimulus. MAD-related proteins are a recently identified family of intracellular proteins that are thought to be essential components in the signaling pathways of the serine/threonine kinase receptors of the transforming growth factor β superfamily. Smad6 and Smad7 possess unique structural features (compared with previously described MADs), and they can physically interact with each other, and, in the case of Smad6, with other known human MAD species, in endothelial cells. Transient expression of Smad6 or Smad7 in vascular endothelial cells inhibits the activation of a transfected reporter gene in response to both TGF-β and fluid mechanical stimulation. Both Smad6 and Smad7 exhibit a selective pattern of expression in human vascular endothelium in vivo as detected by immunohistochemistry and in situ hybridization. Thus, Smad6 and Smad7 constitute a novel class of MAD-related proteins, termed vascular MADs, that are induced by fluid mechanical forces and can modulate gene expression in response to both humoral and biomechanical stimulation in vascular endothelium.

Semaphorin 3A growth cone collapse requires a sequence homologous to tarantula hanatoxin

Axonal guidance is key to the formation of neuronal circuitry. Semaphorin 3A (Sema 3A; previously known as semaphorin III, semaphorin D, and collapsin-1), a secreted subtype of the semaphorin family, is an important axonal guidance molecule in vitro and in vivo. The molecular mechanisms of the repellent activity of semaphorins are, however, poorly understood. We have now found that the secreted semaphorins contain a short sequence of high homology to hanatoxin, a tarantula K+ and Ca2+ ion channel blocker. Point mutations in the hanatoxin-like sequence of Sema 3A reduce its capacity to repel embryonic dorsal root ganglion axons. Sema 3A growth cone collapse activity is inhibited by hanatoxin, general Ca2+ channel blockers, a reduction in extracellular or intracellular Ca2+, and a calmodulin inhibitor, but not by K+ channel blockers. Our data support an important role for Ca2+ in mediating the Sema 3A response and suggest that Sema 3A may produce its effects by causing the opening of Ca2+ channels.

Transcriptional and posttranslational plasticity and the generation of inflammatory pain

Inflammatory pain manifests as spontaneous pain and pain hypersensitivity. Spontaneous pain reflects direct activation of specific receptors on nociceptor terminals by inflammatory mediators. Pain hypersensitivity is the consequence of early posttranslational changes, both in the peripheral terminals of the nociceptor and in dorsal horn neurons, as well as later transcription-dependent changes in effector genes, again in primary sensory and dorsal horn neurons. This inflammatory neuroplasticity is the consequence of a combination of activity-dependent changes in the neurons and specific signal molecules initiating particular signal-transduction pathways. These pathways phosphorylate membrane proteins, changing their function, and activate transcription factors, altering gene expression. Two distinct aspects of sensory neuron function are changed as a result of these processes, basal sensitivity, or the capacity of peripheral stimuli to evoke pain, and stimulus-evoked hypersensitivity, the capacity of certain inputs to generate prolonged alterations in the sensitivity of the system. Posttranslational changes largely alter basal sensitivity. Transcriptional changes both potentiate the system and alter neuronal phenotype. Potentiation occurs as a result of the up-regulation in the dorsal root ganglion of centrally acting neuromodulators and simultaneously in the dorsal horn of their receptors. This means that the response to subsequent inputs is augmented, particularly those that induce stimulus-induced hypersensitivity. Alterations in phenotype includes the acquisition by A fibers of neurochemical features typical of C fibers, enabling these fibers to induce stimulus-evoked hypersensitivity, something only C fiber inputs normally can do. Elucidation of the molecular mechanisms responsible provides new opportunities for therapeutic approaches to managing inflammatory pain.

Toward the therapeutic editing of mutated RNA sequences.

If RNA editing could be rationally directed to mutated RNA sequences, genetic diseases caused by certain base substitutions could be treated. Here we use a synthetic complementary RNA oligonucleotide to direct the correction of a premature stop codon mutation in dystrophin RNA. The complementary RNA oligonucleotide was hybridized to a premature stop codon and the hybrid was treated with nuclear extracts containing the cellular enzyme double-stranded RNA adenosine deaminase. When the treated RNAs were translated in vitro, a dramatic increase in expression of a downstream luciferase coding region was observed. The cDNA sequence data are consistent with deamination of the adenosine in the UAG stop codon to inosine by double-stranded RNA adenosine deaminase. Injection of oligonucleotide-mRNA hybrids into Xenopus embryos also resulted in an increase in luciferase expression. These experiments demonstrate the principle of therapeutic RNA editing.

On the Edge of the World: Trauma and Twinship Selfobject Needs in Mrs. Dalloway

Alienation and aloneness appear as common themes in the experience of those impacted by trauma. Self psychology theorists, including contemporary proponents of intersubjectivity theory, have also discussed the ways in which alienation and disconnection from others permeate the experience of post-traumatic stress disorder. This discussion has highlighted the importance and centrality of twinship selfobject needs in providing a relational home for the emotional pain associated with trauma. These phenomena are especially apparent when one encounters the experiences of those combat veterans who have attempted to readjust to society upon returning home from military service. Using self psychology and intersubjectivity theory, this paper explores the ways that fiction, specifically Virginia Woolf's Mrs. Dalloway, can illuminate the ways that trauma negatively impacts twinship selfobject needs in combat veterans. In examining the character of Septimus Smith, this paper illustrates the estrangement, singularity, and alienation associated with post-traumatic stress, and how this state of being can collude with societal misunderstanding and repression to shatter the self's sense of belongingness with and connection to others.

1988 University of Michigan Football Team

Interim manual for clinical practice guideline development /

"May 1991."

Euphrosyne : a collection of verse.

Bound in dark gray wrappers with silver titling on front wrapper.

Textile world.

Special number, 1953, Buyers'guide and reference data issue; 1954-1960, Buyers guide/Fact file; 1965-1970 is incorporated and numbered as the July monthly issue and called Fact file; 1971-1972, Fact file/Buyer's guide; 1973-1978, Buyer's guide/fact file; 1979-2001/02, Buyer's guide; 2002/03- , International buyers' guide.

Don't forget your opera-glasses. An original farce in one act.

Mode of access: Internet.

That nose! An original farce, in one act.

Mode of access: Internet.

London street games,

Woolf A18a.

The Mott Street Poker Club : the secretary's minutes /

Mode of access: Internet.