Flavio Lucio Dextro Caballero español de Barcelona ... por los años del Sor CCC /

Mode of access: Internet.

Los doce libros de agricultura que escribió en latín Lucio Junio Moderato Columela.

Mode of access: Internet.

Lucio Fauno. Della antichita della citta di Roma, raccolte e scritte da m. Lucio Fauno con somma breuità, & ordine, con quanto gli Antichi o Moderni scritti ne hanno libri V. Reuisti hora, e corretti dal medesimo autore in molti luoghi, con aggiungerui per tutto infinite cose degne, e con un compendio di Roma Antica nel fine, doue con somma breuita si uede quanto in tutti questi libri si dice.

Mode of access: Internet.

Apologia de Quinto Septimio Florente Tertuliano ... contra los gentiles en defensa de los christianos : escrita en Roma año dozientos ... contra el decreto de la quinta persecucion de la Iglesia de Lucio Septimio Severo Emperador /

Contiene: Prefacio a la Apologia y a todas las obras de Tertuliano p.1-198 ; Libro de paciencia de Q. S. Florente Tertuliano ... p. 1-52 ; Exortacion a los christianos presos en las carceles de Cartago, por la confession de la fe ..., p. 1-18.

Historia de la vida de Lucio Anneo Seneca español /

Mode of access: Internet.

Ociosidad ocupada y ocupacion ociosa de D. Felix de Lucio y Espinossa /

Mode of access: Internet.

Libros de Lucio Anneo Seneca : en qve tracta. I, De la vida bienauenturada. II, las siete partes liberales. III, De los preceptos y doctrinas. IIII, De la prouidencia de Dios. V, De la misma prouidencia de Dios /

Mode of access: Internet.

Discursos leidos ante la Real Academia de Ciencias Exactas, Físicas y Naturales en la recepción pública de José Subercase ; contestación... por Lucio del Valle.

Mode of access: Internet.

[Influencia que han tenido los progresos de las ciencias exactas en las arte de construcción y más especialmente en las que entre el hierro por principal elemento] : Discursos leídos ante la Real Academia de Ciencias en la recepción pública de Lucio del Valle ; [Contestación /

Mode of access: Internet.

Vindicacion, el Coronel Carlos D. Sarmiento y el Dr. Lucio V. Lopez, ex-interventor de Buenos Aires : antecedentes, publicaciones y fallos de los tribunales federales de la provincia de Buenos Aires.

At head of title: A mis companeros del ejercito.

Reimagining the Baroque in Italian Modernism. From the fin-de-siècle to Lucio Fontana

While Italian art of the twentieth century is usually associated with either the avant-garde practices of Futurism or the classicism of Fascist visual culture, the Italian modernists' complex engagement with concepts of the ‘Baroque’ has yet to be explored. Through an extensive analysis of paintings, sculptures, publications, collecting practices, and exhibitions, my dissertation addresses this lacuna by investigating how the Baroque was discursively constructed and visually represented in Italian modernist artistic and cultural debates between 1880 and 1945. I study how artists and critics such as Umberto Boccioni, Giorgio De Chirico, Adolfo Wildt, Lucio Fontana, and Roberto Longhi championed or disparaged the Baroque in the context of heated debates over the import of Italy’s rich cultural heritage, its status in modern Europe, and the potential role of avant-garde art as a catalyst for national regeneration. In contrast to previous scholars I argue that the development of modern art in Italy was actively shaped by cultural perceptions about the Baroque. My dissertation therefore sheds new light on the role of style in the cultural politics of Italy, which in turn will transform our understanding of visual culture in modern Italy, and of twentieth-century representations of the Baroque in art, literature, and aesthetics.

Proteasome inhibitors trigger NOXA-mediated apoptosis in melanoma and myeloma cells

Patients with metastatic melanoma or multiple myeloma have a dismal prognosis because these aggressive malignancies resist conventional treatment. A promising new oncologic approach uses molecularly targeted therapeutics that overcomes apoptotic resistance and, at the same time, achieves tumor selectivity. The unexpected selectivity of proteasome inhibition for inducing apoptosis in cancer cells, but not in normal cells, prompted us to define the mechanism of action for this class of drugs, including Food and Drug Administration-approved bortezomib. In this report, five melanoma cell lines and a myeloma cell line are treated with three different proteasome inhibitors (MG-132, lactacystin, and bortezomib), and the mechanism underlying the apoptotic pathway is defined. Following exposure to proteasome inhibitors, effective killing of human melanoma and myeloma cells, but not of normal proliferating melanocytes, was shown to involve p53-independent induction of the BH3-only protein NOXA. Induction of NOXA at the protein level was preceded by enhanced transcription of NOXA mRNA. Engagement of mitochondrial-based apoptotic pathway involved release of cytochrome c, second mitochondria-derived activator of caspases, and apoptosis-inducing factor, accompanied by a proteolytic cascade with processing of caspases 9, 3, and 8 and poly(ADP)-ribose polymerase. Blocking NOXA induction using an antisense (but not control) oligonucleotide reduced the apoptotic response by 30% to 50%, indicating a NOXA-dependent component in the overall killing of melanoma cells. These results provide a novel mechanism for overcoming the apoptotic resistance of tumor cells, and validate agents triggering NOXA induction as potential selective cancer therapeutics for life-threatening malignancies such as melanoma and multiple myeloma.

p53-independent NOXA induction overcomes apoptotic resistance of malignant melanomas

Once melanoma metastasizes, no effective treatment modalities prolong survival in most patients. This notorious refractoriness to therapy challenges investigators to identify agents that overcome melanoma resistance to apoptosis. Whereas many survival pathways contribute to the death-defying phenotype in melanoma, a defect in apoptotic machinery previously highlighted inactivation of Apaf-1, an apoptosome component engaged after mitochondrial damage. During studies involving Notch signaling in melanoma, we observed a gamma-secretase tripeptide inhibitor (GSI; z-Leu-Leu-Nle-CHO), selected from a group of compounds originally used in Alzheimer's disease, induced apoptosis in nine of nine melanoma lines. GSI only induced G2-M growth arrest (but not killing) in five of five normal melanocyte cultures tested. Effective killing of melanoma cells by GSI involved new protein synthesis and a mitochondrial-based pathway mediated by up-regulation of BH3-only members (Bim and NOXA). p53 activation was not necessary for up-regulation of NOXA in melanoma cells. Blocking GSI-induced NOXA using an antisense (but not control) oligonucleotide significantly reduced the apoptotic response. GSI also killed melanoma cell lines with low Apaf-1 levels. We conclude that GSI is highly effective in killing melanoma cells while sparing normal melanocytes. Direct enhancement of BH3-only proteins executes an apoptotic program overcoming resistance of this lethal tumor. Identification of a p53-independent apoptotic pathway in melanoma cells, including cells with low Apaf-1, bypasses an impediment to current cytotoxic therapy and provides new targets for future therapeutic trials involving chemoresistant tumors.

Notch and NOXA-related pathways in melanoma cells

Notch receptor-mediated intracellular events represent an ancient cell signaling system, and alterations in Notch expression are associated with various malignancies in which Notch may function as an oncogene or less commonly as a tumor suppressor. Notch signaling regulates cell fate decisions in the epidermis, including influencing stem cell dynamics and growth/differentiation control of cells in skin. Because of increasing evidence that the Notch signaling network is deregulated in human malignancies, Notch receptors have become attractive targets for selective killing of malignant cells. Compared with proliferating normal human melanocytes, melanoma cell lines are characterized by markedly enhanced levels of activated Notch-1 receptor. By using a small molecule gamma-secretase inhibitor (GSI) consisting of a tripeptide aldehyde, N-benzyloxycarbonyl-Leu-Leu-Nle-CHO, which can block processing and activation of all four different Notch receptors, we identified a specific apoptotic vulnerability in melanoma cells. GSI triggers apoptosis in melanoma cells, but only G2/M growth arrest in melanocytes without subsequent cell death. Moreover, GSI treatment induced a pro-apoptotic BH3-only protein, NOXA, in melanoma cells but not in normal melanocytes. The use of GSI to induce NOXA induction overcomes the apoptotic resistance of melanoma cells, which commonly express numerous cell survival proteins such as Mcl-1, Bcl-2, and survivin. Taken together, these results highlight the concept of synthetic lethality in which exposure to GSI, in combination with melanoma cells overexpressing activated Notch receptors, has lethal consequences, producing selective killing of melanoma cells, while sparing normal melanocytes. By identifying signaling pathways that contribute to the transformation of melanoma cells (e.g. Notch signaling), and anti-cancer agents that achieve tumor selectivity (e.g., GSI-induced NOXA), this experimental approach provides a useful framework for future therapeutic strategies in cutaneous oncology.

An investigation into painting's transformation and regeneration through post-photographic intervention in the digital archive

This PhD practice-led research inquiry sets out to examine and describe how the fluid interactions between memory and time can be rendered via the remediation of my painting and the construction of a digital image archive. My abstract digital art and handcrafted practice is informed by Deleuze and Guattari’s rhizomics of becoming. I aim to show that the technological mobility of my creative strategies produce new conditions of artistic possibility through the mobile principles of rhizomic interconnection, multiplicity and diversity. Subsequently through the ongoing modification of past painting I map how emergent forms and ideas open up new and incisive engagements with the experience of a ‘continual present’. The deployment of new media and cross media processes in my art also deterritorialises the modernist notion of painting as a static and two dimensional spatial object. Instead, it shows painting in a postmodern field of dynamic and transformative intermediality through digital formats of still and moving images that re-imagines the relationship between memory, time and creative practice.