Search results for " World"
showing 10 items of 461 documents
The Agr communication system provides a benefit to the populations of Listeria monocytogenes in soil
2014
International audience; In this study, we investigated whether the Agr communication system of the pathogenic bacterium Listeria monocytogenes was involved in adaptation and competitiveness in soil. Alteration of the ability to communicate, either by deletion of the gene coding the response regulator AgrA (response-negative mutant) or the signal pro-peptide AgrD (signal-negative mutant), did not affect population dynamics in soil that had been sterilized but survival was altered in biotic soil suggesting that the Agr system of L. monocytogenes was involved to face the complex soil biotic environment. This was confirmed by a set of co-incubation experiments. The fitness of the response-negat…
Latvijas Vēstures Institūta Žurnāls. 2014, Nr. 2 (91)
2014
Valsts kultūrkapitāla fonds
Antigüedad clásica y cultura nobiliaria en la España de finales del siglo XVIII. Autores y ediciones greco-romanas en la biblioteca de José Alvarez d…
2019
This article analyzes the reception of the classical world in the Spanish nobiliary culture at the end of the 18th century. Our objective is materialized through the study of the Greco-Roman books present in the unpublished catalog of the library of José Álvarez de Toledo, 11th Marqués de villafranca. From the examination of the authors and the different editions conserved by the aristocrat, the work tries to examine the influence of the classical world and its actuality in the development of the most advanced nobiliary culture of eighteenth- century Spain.
Flash glucose monitoring reduces glycemic variability and hypoglycemia: real-world data from Spain.
2020
ObjectiveObservations in real-world settings support and extend findings demonstrated in randomized controlled trials that show flash glucose monitoring improves glycemic control. In this study, Spain-specific relationships between testing frequency and glycemic parameters were investigated under real-world settings.Research design and methodsDeidentified glucose and user scanning data were analyzed and readers were rank ordered into 20 equal sized groups by daily scan frequency. Glucose parameters were calculated for each group: estimated HbA1c, time below range (<70 and ≤54 mg/dL), within range (70–180 mg/dL), and above range (>180 mg/dL). Glycemic variability (GV) metrics were desc…
Transgressive Learning: A Possible Vista in Higher Education?
2012
A key question for most societies is how to prepare young people for the demands of their future work and life environment. However, as Ronald Barnett (High Educ Res Dev 23(3):247–1260, 2004) remarks, ‘learning for an unknown future calls for an ontological turn from knowledge to being-in-the-world’, which makes its own demands. Being in the world calls for one’s opening up to new experiences, throwing oneself into a state of effort, engagement and inspiration.
Ikonoklazm – spór religijny czy polityczny? Leona III idea obrony czystości wiary i uniformizacji państwa
2017
W historii kultu obrazów oraz jego właściwego pojmowania zrodził się w starożytności ruch, który – zgodnie z tradycją starotestamentową – sprzeciwiał się takiej formie pobożności. Reformy ikonoklastyczne, zapoczątkowane przez kalifa Jazyda II, zyskiwały coraz szersze poparcie w kręgach chrześcijańskich, szczególnie wśród monofiytów. Autor wskazuje nie tylko na aspekty teologiczne sporu o obrazy w VIII w., ale także naświetla problem jego politycznego wykorzystania przez cesarza Leona III, dążącego (po częściowym odzyskaniu ziem Bizancjum spod panowania islamskiego) do uniformizacji państwa i chrześcijaństwa. Po naszkicowaniu ogólnej sytuacji politycznej, autor przedstawia zarzuty, jakie cec…
COVID-19 infection in cancer patients: what has been the contribution of Associazione Italiana Oncologia Medica (AIOM) to oncological care since the …
2021
High mortality rates in elderly patients or in those with underlying chronic illnesses and/or a compromised immune system is a peculiar feature of COVID-19 infection. The possible coexistence of a cancer and COVID-19 infection in the same individual prompted concerns regarding their synergistic effect on prognosis. In order to balance patients’ needs with the risks related to the infection, the question oncologists have asked from the beginning of the first wave of the pandemic has been: ‘how can we deal with COVID-19 infection in cancer patients?’ In pursuing its mission, the Associazione Italiana Oncologia Medica (AIOM) has made every possible effort to support cancer patients, health car…
From traditional Chinese medicine to rational cancer therapy
2007
Many natural products and derivatives thereof belong to the standard repertoire of cancer chemotherapy. Examples are Vinca alkaloids, taxanes and camptothecins. In recent years, the potential of natural products from plants, notably from medicinal plants used in traditional Chinese medicine (TCM), has been recognized by the scientific community in the Western world. To provide an example of the most recent developments in this field, we have selected several compounds, namely artesunate, homoharringtonine, arsenic trioxide and cantharidin, that are found in natural TCM products and that have the potential for use in cancer therapy. Controlled clinical studies have shown that homoharringtoni…
Eight million years of maintained heterozygosity in chromosome homologs of cercopithecine monkeys
2020
In the Cercopithecini ancestor two chromosomes, homologous to human chromosomes 20 and 21, fused to form the Cercopithecini specific 20/21 association. In some individuals from the genus Cercopithecus, this association was shown to be polymorphic for the position of the centromere, suggesting centromere repositioning events. We set out to test this hypothesis by defining the evolutionary history of the 20/21 association in four Cercopithecini species from three different genera. The marker order of the various 20/21 associations was established using molecular cytogenetic techniques, including an array of more than 100 BACs. We discovered that five different forms of the 20/21 association w…