Search results for "Nile"
showing 10 items of 619 documents
Occurrence of Kemp's ridley sea turtle ( Lepidochelys kempii) in the Mediterranean
2008
Recent reports of Kemp's ridley sea turtle (Lepidochelys kempii) in the Western Mediterranean calls for a re-assessment of the relative importance and the presence of this species in this sea. Different hypotheses to account for the increase in reports are discussed. The present note provides a new report of the species, a juvenile of 28 cm curved carapace length caught close to Valencia (east Spain) on 16 July 2006. Conservation measures in the area should consider this species in the near future.
Cholesterol-Like Effects of Selective Cyclooxygenase Inhibitors and Fibrates on Cellular Membranes and Amyloid-β Production
2007
Strong evidence suggests a mechanistic link between cholesterol metabolism and the formation of amyloid-beta peptides, the principal constituents of senile plaques found in the brains of patients with Alzheimer's disease. Here, we show that several fibrates and diaryl heterocycle cyclooxygenase inhibitors, among them the commonly used drugs fenofibrate and celecoxib, exhibit effects similar to those of cholesterol on cellular membranes and amyloid precursor protein (APP) processing. These drugs have the same effects on membrane rigidity as cholesterol, monitored here by an increase in fluorescence anisotropy. The effect of the drugs on cellular membranes was also reflected in the inhibitory…
West Nile Disease (WND) in Sicily
2012
WND is an emerging vector-borne zoonosis caused by an RNA virus included in the Japanese encephalitis group within the Flavivirus genus. In Italy, after the first appearance in Tuscany in 1998, West Nile Virus (WNV) has been continuously circulating since 2008. A National Surveillance Program consisting of monitoring horses, “sentinel poultries”, wild bird mortality and mosquitoes is active in the entire national territory since 2002. Authors describe the outbreaks which occurred in Sicily in 2010 and 2011. Case study: Between September-October 2010, seven horses from the western part of the island, in the Trapani province, showed neurological symptoms. In October 2011, another two horses s…
Very High Fascioliasis Intensities in Schoolchildren from Nile Delta Governorates, Egypt: The Old World Highest Burdens Found in Lowlands
2021
Quantitative coprological analyses of children were performed in Alexandria and Behera governorates, Egypt, to ascertain whether individual intensities in the Nile Delta lowlands reach high levels as those known in hyperendemic highland areas of Latin America. Analyses focused on subjects presenting intensities higher than 400 eggs per gram of faeces (epg), the high burden cut-off according to WHO classification. A total of 96 children were found to shed between 408 and 2304 epg, with arithmetic and geometric means of 699.5 and 629.07 epg, respectively. Intensities found are the highest hitherto recorded in Egypt, and also in the whole Old World. A total of 38 (39.6%) were males and 58 (60.…
Importance of dogs as sentinels of West Nile Virus activity in urban and suburban areas
2012
Background: West Nile Virus (WNV) is a virus included in the Japanese encephalitis sero-complex within the genus Flavivirus. In August 2010, cases of West Nile disease were reported for the first time in Sicily. Neurological symptomswere observed in native horses resident in the rural areas around the province of Trapani, in the western part of the island. During the epidemic, important critical questions onwhen the viruswas introduced in the area and aboutwhether the virus had circulated/was circulating in theurban area, emerged and needed to be answered. A retrospective study using dog serum samples was designed to answer these questions. Methods: Between January 2009 and September 2010, …
Primary Microcephaly with Novel Variant of MCPH1 Gene in Twins: Both Manifesting in Childhood at the Same Time with Hashimoto's Thyroiditis
2020
AbstractThis study is a clinical report on twin females affected by primary microcephaly who displayed at molecular analysis of heterozygous novel MCPH1 variant. The twins at the age of 10 years developed, in coincidental time, a diagnosis of autoimmune juvenile thyroiditis. The main clinical features presented by the twins consisted of primary microcephaly with occipitofrontal circumference measuring −2 or −3 standard deviation, facial dysmorphism, typical nonsyndromic microcephaly, and mild intellectual disability. Molecular analysis of the major genes involved in primary microcephaly was performed and the following result was found in the twins: MCPH1; chr8.6357416; c.2180 C > T (rs 1…
Nile Red lifetime reveals microplastic identity
2020
Microplastic pollution is recognized as a worldwide environmental problem. The increasing daily use and release of plastics into the environment have led to the accumulation of fragmented microplastics, with potentially awful consequences for the environment, and animal and human health. The detection and identification of microplastics are of utmost importance, but available methods are still limited. In this work, a new approach is presented for the analysis of microplastics based on hydrophobic fluorescence staining with Nile Red, using spectrally resolved confocal fluorescence microscopy and fluorescence lifetime imaging microscopy (FLIM). Significant differences were observed in the em…
La relazione a distanza: le famiglie transnazionali
2013
In Italy female migration processes meet a growing demand for domestic work and eldercare. Migrant women more often leave their children to the care of substitute caregiver in their country of origin in order to take care of other people in the new country. The economic reason for these career choices are at the origin of the formation of transnational families, characterized by a long-distance relationship, in particular the mother-children one. The increasing number of transnational families has caused growing interest in this topic in international literature. The following paper copes with a key question: to what extent, and under which conditions, can relationships of “proximity at dis…
Recensione a Nataly Villena Vega, comp., Como si no bastase ya ser, Lima, Peisa, 2017
2018
ES LA RESENA DE UNA ANTOLOGIA DE ULTIMAS NARRADORAS PERUANAS
Penile dermal flap in patients with Peyronie's disease: long-term results.
2010
Purpose: In 1995 a penile dermal flap was described as an ideal operation for penile curvature due to Peyronie's disease. We report our experience with penile dermal flaps in patients with penile curvature due to Peyronie's disease. Materials and Methods: Between January 2001 and May 2004, 26 potent white men with Peyronie's disease underwent corporoplasty with a penile dermal flap. They were evaluated at 3, 6 and 12 months, and yearly thereafter by determination of penile length changes and residual curvature, and the International Index of Erectile Function-5. Results: At the maximum followup (mean 95 months, range 81 to 108) 22 of 26 patients (85%) were available for examination, of whom…