Locus Amoenus vs. Locus Terribilis: The Spatial Dynamics of the Pastoral and the Urban in La Ceppède’s Théorèmes

The opening sonnets of Jean de La Ceppède’s Théorèmes (1613, 1622) present an urban vs. rural conflict that mirrors the dialectic between sin and salvation running throughout the work. La Ceppède’s focus for this struggle becomes the stark contrast between Jerusalem and the garden at the Mount of Olives. Jerusalem, as the place where Christ is persecuted and eventually tried, represents a Babylon-like enclave of transgression, while the garden is portrayed as a site of purity and tranquil reflection. From a literary standpoint, La Ceppède’s emphasis on the clash between dystopian and utopian settings comprises part of his adaptation of the pastoral, where this particular struggle becomes one of the genre’s principal motifs. In general, the contrast between Jerusalem and the Mount of Olives emerges as the point of departure for the poet’s figuration of nature, both human and physical. A human construct, the city of Jerusalem becomes a metaphor for human corruption. In view of humanity’s fall in paradise and the denaturation it symbolizes, the poet’s goal, on both intellectual and affective levels, is to place the reader/dévot in a position to lift her/himself from the depravity of human nature to the grace of divine nature.

Do topos clássico à paisagem cultural: Sintra e a sua envolvência na Antiguidade

Revista do IHA, N.4 (2007), pp.28-53

El llibre de la Confraria del Senyor Rei, un manuscrito miniado del monasterio de Poblet

El dogma de la Inmaculada Concepción originó la creación de la "Confraria del Senyor Rei", también denominada "Cofradía de la Copncepción de María Immaculada" en la Corona de Aragón. La confraternidad fue fundada en Zaragoza por Pedro IV el 8 de mayo de 1333. Con nuestro estudio queremos mostrar un manuscrito inédito, custodiado en la Biblioteca del Monasterio de Poblet. Se trata de un códice de lujo que contiene los estatutos de la confraternidad. El manuscrito fue iluminado mediante dos ilustraciones. La primera realizada durante el reinado de Martín el Humano, la segunda datada en torno a 1440. durante el reinado de Alfonso el Magnánimo.

Entorn del projecte de "l'obra nova" del Palau de la Generalitat. El Memorial de 1603

Quan el 1602 els diputats ordenen una nova visura de les obres d'ampliació del Palau de la Generalitat, s'està de fet qüestionant la primitiva traça de Pere Blai. Hom posa en joc tot un seguit de categories, d'acord amb un nou estil visual d'arrel renaixentista que prima la mirada. En són requeriments: els costos econòmics, la visualització de l'edifici –valor de la imatge d'acord amb una intencionada representació del poder civil– i la seva individualització en el teixit urbà –d'aquí, el propòsit d'alliberar l'espai d'una plaça. El Memorial de 1603 s'insereix en una llarga i intricada seqüència. El document, d'interès pel cabal intrínsec d'informació projectual i constructiva, ho és també per a l'exegesi del model clàssic, del seu grau de comprensió i utilització al llindar del segle XVII en l'àmbit del Principat

Tradición clásica y retórica en el Aprilis Dialogus de Vicente López. La construcción de un espacio de autoridad

En 1755 se publica como prólogo o presentación de la Bibliotheca Mexicana de Juan José de Eguiara y Eguren, el Aprilis Dialogus de Vicente López, en el que se ofrece una contribución explícita a la defensa literaria del valor intelectual de los americanos. La obra se caracteriza por la fuerte presencia de la tradición clásica representada por el uso del diálogo, las citas, el manejo de ciertas figuras retóricas y el tópico literario dellocus amoenus. El Aprilis Dialogue, que en una de sus digresiones consagra a la ciudad de México como ellocus amoenus de la erudición, es un aporte al proceso de construcción de un espacio de autoridad compuesto por elementos de la cultura clásica y americana

Tradición clásica y retórica en el Aprilis Dialogus de Vicente López. La construcción de un espacio de autoridad

En 1755 se publica como prólogo o presentación de la Bibliotheca Mexicana de Juan José de Eguiara y Eguren, el Aprilis Dialogus de Vicente López, en el que se ofrece una contribución explícita a la defensa literaria del valor intelectual de los americanos. La obra se caracteriza por la fuerte presencia de la tradición clásica representada por el uso del diálogo, las citas, el manejo de ciertas figuras retóricas y el tópico literario dellocus amoenus. El Aprilis Dialogue, que en una de sus digresiones consagra a la ciudad de México como ellocus amoenus de la erudición, es un aporte al proceso de construcción de un espacio de autoridad compuesto por elementos de la cultura clásica y americana

Tradición clásica y retórica en el Aprilis Dialogus de Vicente López. La construcción de un espacio de autoridad

En 1755 se publica como prólogo o presentación de la Bibliotheca Mexicana de Juan José de Eguiara y Eguren, el Aprilis Dialogus de Vicente López, en el que se ofrece una contribución explícita a la defensa literaria del valor intelectual de los americanos. La obra se caracteriza por la fuerte presencia de la tradición clásica representada por el uso del diálogo, las citas, el manejo de ciertas figuras retóricas y el tópico literario dellocus amoenus. El Aprilis Dialogue, que en una de sus digresiones consagra a la ciudad de México como ellocus amoenus de la erudición, es un aporte al proceso de construcción de un espacio de autoridad compuesto por elementos de la cultura clásica y americana

Written on Running Water: Ovidian Poetics in the Roman Waterscape

Thesis (Ph.D.)--University of Washington, 2016-06

Protein aggregation containing beta-amyloid, alpha-synuclein and hyperphosphorylated tau in cultured cells of hippocampus, substantia nigra and locus coeruleus after rotenone exposure

Background: Protein aggregates containing alpha-synuclein, beta-amyloid and hyperphosphorylated tau are commonly found during neurodegenerative processes which is often accompanied by the impairment of mitochondrial complex I respiratory chain and dysfunction of cellular systems of protein degradation. In view of this, we aimed to develop an in vitro model to study protein aggregation associated to neurodegenerative diseases using cultured cells from hippocampus, locus coeruleus and substantia nigra of newborn Lewis rats exposed to 0.5, 1, 10 and 25 nM of rotenone, which is an agricultural pesticide, for 48 hours. Results: We demonstrated that the proportion of cells in culture is approximately the same as found in the brain nuclei they were extracted from. Rotenone at 0.5 nM was able to induce alpha-synuclein and beta amyloid aggregation, as well as increased hyperphosphorylation of tau, although high concentrations of this pesticide (over 1 nM) lead cells to death before protein aggregation. We also demonstrated that the 14kDa isoform of alpha-synuclein is not present in newborn Lewis rats. Conclusion: Rotenone exposure may lead to constitutive protein aggregation in vitro, which may be of relevance to study the mechanisms involved in idiopathic neurodegeneration.

Gene replacement with the human BRCA1 locus: tissue specific expression and rescue of embryonic lethality in mice

We have generated transgenic mice that harbor a 140 kb genomic fragment of the human BRCA1 locus (TgN.BRCA1(GEN)). We find that the transgene directs appropriate expression of human BRCA1 transcripts in multiple mouse tissues, and that human BRCA1 protein is expressed and stabilized following exposure to DIVA damage, Such mice are completely normal, with no overt signs of BRCA1 toxicity commonly observed when BRCA1 is expressed from heterologous promoters. Most importantly, however, the transgene rescues the otherwise lethal phenotype associated with the targeted hypomorphic allele (Brca1(Delta exIISA)). Brca1(-/-); TgN.BRCA1(GEN) bigenic animals develop normally and can be maintained as a distinct line. These results show that a 140 kb fragment of chromosome 17 contains all elements necessary for the correct expression, localization, and function of the BRCA1 protein, Further, the model provides evidence that function and regulation of the human BRCA1 gene can be studied and manipulated in a genetically tractable mammalian system.

A novel genetic locus for low renin hypertension: familial hyperaldosteronism type II maps to chromosome 7 (7p22)

Familial hyperaldosteronism type II (FH-II) is caused by adrenocortical hyperplasia or aldosteronoma or both and is frequently transmitted in an autosomal dominant fashion. Unlike FH type I (FI-I-I), which results from fusion of the CYP11B1 and CYP11B2 genes, hyperaldosteronism in FH-II is not glucocorticoid remediable. A large family with FH-II was used for a genome wide search and its members were evaluated by measuring the aldosterone:renin ratio. In those with an increased ratio, FH-II was confirmed by fludrocortisone suppression testing. After excluding most of the genome, genetic linkage was identified with a maximum two point lod score of 3.26 at theta =0, between FH-II in this family and the polymorphic markers D7S511, D7S517, and GATA24F03 on chromosome 7,a region that corresponds to cytogenetic band 7p22. This is the first identified locus for FH-II; its molecular elucidation may provide further insight into the aetiology of primary aldosteronism.

Characterization of the acyl carrier protein gene and the fab gene locus in Xanthomonas albilineans

A genomic region containing the fatty acid biosynthetic (fab) genes was isolated from the sugarcane leaf-scald pathogen Xanthomonasalbilineans. The order and predicted products of fabG (beta -ketoacyl reductase), acpP (acyl carrier protein), fabF(ketoacyl synthase II) and downstream genes in X. albilineans are very similar to those in Escherichia coli, with one exception. Sequence analysis, confirmed by insertional knockout and specific substrate feeding experiments, shows that the position occupied by pabC (encoding aminodeoxychorismate lyase) in other bacteria is occupied instead by pabB (encoding aminodeoxychorismate synthase component I) in X. albilineans. Downstream of pabB, X. albilineans resumes the arrangement common to characterized Gram-negative bacteria, with three transcriptionally coupled genes, encoding an ORF340 protein of undefined function, thymidylate kinase and delta' subunit of DNA polymerase III holoenzyme (HolB). Different species may obtain a common advantage from coordinated regulation of the same biosynthetic pathways using different genes in this region. (C) 2000 Federation of European Microbiological Societies. Published by Elsevier Science B.V. All rights reserved.