18 research outputs found

    The normative evolution of the right to data protection. The new european regulation 2016/679

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    La creciente evolución tecnológica en continuo desarrollo supone una evolución normativa y el surgimiento de derechos nuevos que han de ir regulándose e incorporándose a las normativas por parte del legislador. El derecho está en continuo desarrollo persiguiendo la realidad social y ajustando conceptos o realidades a través de las normas. Con el desarrollo de internet, que podríamos llamar la revolución industrial del BIG DATA, desde luego los derechos que más se vieron perjudicados son los contenidos en el art. 18 de la CE. La privacidad, el honor, la intimidad y la vida familiar se ven comprometidos cada vez más y ello requiere de una regulación estricta en este sentido. Regulación que seguramente vaya a avanzar con el avance de la inteligencia artificial desarrollada en estos momentos por grandes empresas mundiales. Hasta la aparición de la normativa europea y concretamente hasta el desarrollo del Convenio 108 del Consejo de Europa no se había definido en España el alcance del derecho a la protección de datos1. Dicho Convenio, en palabras de JULIAN VALERO TORRIJOS inspiró al Tribunal Constitucional en la elaboración y confirmación del derecho a la protección de datos y a su formación como un derecho fundamental, autónomo e independiente. Este trabajo pretende mostrar el camino que ha recorrido la formación de dicho derecho fundamental a la protección de datos, teniendo en cuenta la normativa europea y la normativa española, así como algunas normativas europeas adoptadas a raíz del nuevo Reglamento de Protección de Datos (UE) 2016/679 de 27 de abril de 2016 (en adelante RGPD), haciendo especial hincapié en las novedades introducidas por el mismo.The growing technological evolution in continuous development implies a normative evolution and the emergence of new rights that must be regulated and incorporated into the regulations by the legislator. The law is in continuous development pursuing the social reality and adjusting concepts or realities through the rules. With the development of the internet, which we could call the industrial revolution of BIG DATA, of course the rights that were most affected are those contained in art. 18 of the EC. Privacy, honor, privacy and family life are increasingly compromised and this requires strict regulation in this regard. Regulation that will surely advance with the advance of artificial intelligence developed at this time by large global companies. Until the emergence of European legislation and specifically until the development of Convention 108 of the Council of Europe had not been defined in Spain the scope of the right to data protection. This Agreement, in the words of JULIAN VALERO TORRIJOS, inspired the Constitutional Court in the elaboration and confirmation of the right to data protection and its formation as a fundamental, autonomous and independent right. This work aims to show the path that has taken the formation of this fundamental right to data protection, taking into account European regulations and Spanish regulations, as well as some European regulations adopted as a result of the new Data Protection Regulation (EU) 2016/679 of April 27, 2016 (hereinafter RGPD), with special emphasis on the novelties introduced by it.Máster Universitario en Acceso a la Profesión de Abogado (M155

    HIF-1-Independent Mechanisms Regulating Metabolic Adaptation in Hypoxic Cancer Cells.

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    In solid tumours, cancer cells exist within hypoxic microenvironments, and their metabolic adaptation to this hypoxia is driven by HIF-1 transcription factor, which is overexpressed in a broad range of human cancers. HIF inhibitors are under pre-clinical investigation and clinical trials, but there is evidence that hypoxic cancer cells can adapt metabolically to HIF-1 inhibition, which would provide a potential route for drug resistance. Here, we review accumulating evidence of such adaptions in carbohydrate and creatine metabolism and other HIF-1-independent mechanisms that might allow cancers to survive hypoxia despite anti-HIF-1 therapy. These include pathways in glucose, glutamine, and lipid metabolism; epigenetic mechanisms; post-translational protein modifications; spatial reorganization of enzymes; signalling pathways such as Myc, PI3K-Akt, 2-hyxdroxyglutarate and AMP-activated protein kinase (AMPK); and activation of the HIF-2 pathway. All of these should be investigated in future work on hypoxia bypass mechanisms in anti-HIF-1 cancer therapy. In principle, agents targeted toward HIF-1β rather than HIF-1α might be advantageous, as both HIF-1 and HIF-2 require HIF-1β for activation. However, HIF-1β is also the aryl hydrocarbon nuclear transporter (ARNT), which has functions in many tissues, so off-target effects should be expected. In general, cancer therapy by HIF inhibition will need careful attention to potential resistance mechanisms

    We Do Not Like It: A Likert-Type Scale Survey on the Attitudes of a Young Population towards the Transhumanistic Theory of Education

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    Transhumanists assume that future education may be purely based on technological stimulation. The question is: Do potential clients of education “like” such vision? In order to check this, we asked over one thousand two hundred young Poles to evaluate their identification with the transhumanistic theory of education. The results are quite surprising: its show that they disagree with the assumptions of this theory, while they rather agree with the postulates of more traditional (and no technology-based) concepts of education

    Responsible Resource Management in Remanufacturing—Framework for Qualitative Assessment in Small and Medium-Sized Enterprises

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    Through the remanufacturing process, obsolete, broken, and end-of-use products are brought to “a like new condition”. Remanufacturing is an example of implementation of circular economy at a company level. There are few studies on responsible resource management in a remanufacturing process. This paper contributes to this research gap by presenting a two-layered framework, which uses the maturity model theory, and it allows for a quick scan of a remanufacturing process. First, in the descriptive layer of the framework we define five maturity levels with regard to responsible resource management. We analyze water, emissions, energy, and materials, and describe relevant responsible resource management practices, which we link with maturity levels. We also design the relevant self-assessment tool which utilizes the existing expert’s knowledge of a company. Then, in the prescriptive layer of the framework, we propose a method for the identification of the maturity gap, and areas for improvement. We develop a procedure for prioritizing the measures, which shall be implemented in order to achieve a higher level of responsible resource management in a remanufacturing company. The framework is tested in small and medium-sized enterprises from the automotive industry

    Survival Pathways of HIF-Deficient Tumour Cells: TCA Inhibition, Peroxisomal Fatty Acid Oxidation Activation and an AMPK-PGC-1α Hypoxia Sensor.

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    The HIF-1 and HIF-2 (HIF1/2) hypoxia responses are frequently upregulated in cancers, and HIF1/2 inhibitors are being developed as anticancer drugs. How could cancers resist anti-HIF1/2 therapy? We studied metabolic and molecular adaptations of HIF-1β-deficient Hepa-1c4, a hepatoma model lacking HIF1/2 signalling, which mimics a cancer treated by a totally effective anti-HIF1/2 agent. [1,2-13C2]-D-glucose metabolism was measured by SiDMAP metabolic profiling, gene expression by TaqMan, and metabolite concentrations by 1H MRS. HIF-1β-deficient Hepa-1c4 responded to hypoxia by increasing glucose uptake and lactate production. They showed higher glutamate, pyruvate dehydrogenase, citrate shuttle, and malonyl-CoA fluxes than normal Hepa-1 cells, whereas pyruvate carboxylase, TCA, and anaplerotic fluxes decreased. Hypoxic HIF-1β-deficient Hepa-1c4 cells increased expression of PGC-1α, phospho-p38 MAPK, and PPARα, suggesting AMPK pathway activation to survive hypoxia. They had higher intracellular acetate, and secreted more H2O2, suggesting increased peroxisomal fatty acid β-oxidation. Simultaneously increased fatty acid synthesis and degradation would have "wasted" ATP in Hepa-1c4 cells, thus raising the [AMP]:[ATP] ratio, and further contributing to the upregulation of the AMPK pathway. Since these tumour cells can proliferate without the HIF-1/2 pathways, combinations of HIF1/2 inhibitors with PGC-1α or AMPK inhibitors should be explored

    Photoacoustic Tomography Detects Response and Resistance to Bevacizumab in Breast Cancer Mouse Models.

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    UNLABELLED: Angiogenesis is an established prognostic factor in advanced breast cancer, yet response to antiangiogenic therapies in this disease remains highly variable. Noninvasive imaging biomarkers could help identify patients that will benefit from antiangiogenic therapy and provide an ideal tool for longitudinal monitoring, enabling dosing regimens to be altered with real-time feedback. Photoacoustic tomography (PAT) is an emerging imaging modality that provides a direct readout of tumor hemoglobin concentration and oxygenation. We hypothesized that PAT could be used in the longitudinal setting to provide an early indication of response or resistance to antiangiogenic therapy. To test this hypothesis, PAT was performed over time in estrogen receptor-positive and estrogen receptor-negative breast cancer xenograft mouse models undergoing treatment with the antiangiogenic bevacizumab as a single agent. The cohort of treated tumors, which were mostly resistant to the treatment, contained a subset that demonstrated a clear survival benefit. At endpoint, the PAT data from the responding subset showed significantly lower oxygenation and higher hemoglobin content compared with both resistant and control tumors. Longitudinal analysis revealed that tumor oxygenation diverged significantly in the responding subset, identifying early treatment response and the evolution of different vascular phenotypes between the subsets. Responding tumors were characterized by a more angiogenic phenotype when analyzed with IHC, displaying higher vessel density, yet poorer vascular maturity and elevated hypoxia. Taken together, our findings indicate that PAT shows promise in providing an early indication of response or resistance to antiangiogenic therapy. SIGNIFICANCE: Photoacoustic assessment of tumor oxygenation is a noninvasive early indicator of response to bevacizumab therapy, clearly distinguishing between control, responding, and resistant tumors within just a few weeks of treatment.This work was funded by Cancer Research UK (C14303/A17197 & C9545/A29580 - I Quiros-Gonzalez, M A Golinska, E Brown, L Ansel-Bollepalli, D-L Couturier, S E Bohndiek; C47594/A16267 – L Ansel-Bollepalli; C197/A16465 – M Tomaszewski). L Hacker was funded from NPL’s MedAccel programme financed by the Department for Businesses, Energy and Industrial Strategy’s Industrial Strategy Challenge Fund
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