In recent years, due to the large Romanian community present in Italy, the retail of foods coming from Eastern Europe has increased. The most common type of violation detected in these foods consists of incorrect labeling and species-replacement frauds. In this paper, the compliance of labels of 43 ethnic processed food coming from Eastern Europe and commercialized in Italy was evaluated by means of PCR and Sanger sequencing.
View Article and Find Full Text PDFTAFRO syndrome is a rare systemic inflammatory disorder of unknown etiology characterized by thrombocytopenia, anasarca, fever, reticulin myelofibrosis, renal dysfunction, and organomegaly. The diagnosis of TAFRO syndrome can be challenging; however, prompt diagnosis is vital because TAFRO syndrome is a progressive and life-threatening disease. We have showcased five patients with TAFRO syndrome who had similar bone marrow (BM) findings that could be considered the findings that characterize TAFRO syndrome.
View Article and Find Full Text PDFDefective silencing of retrotransposable elements has been linked to inflammageing, cancer and autoimmune diseases. However, the underlying mechanisms are only partially understood. Here we implicate the histone H3.
View Article and Find Full Text PDFWhen divorce or separation of a couple occurs, children will no longer live with both parents at the same time. There may be multiple causes for divorce, and both literature and our own experien ce as child mental health providers, report some short- and long-term consequences for children, especially where the divorce has been conflictive. In these cases, increased risk of developing be havioral disorders, poor school performance, and substance abuse has been documented as well as consequences in adult life with higher risk of psychiatric pathologies or difficulties in interpersonal relationships, if an intervention that addresses some potentially traumatic situations for children is not done.
View Article and Find Full Text PDFImpaired mitochondrial energy metabolism contributes to a wide range of pathologic conditions, including neurodegenerative diseases. Mitochondrial apoptosis-inducing factor (AIF) is required for the correct maintenance of mitochondrial electron transport chain. An emerging body of clinical evidence indicates that several mutations in the gene are causally linked to severe forms of mitochondrial disorders.
View Article and Find Full Text PDFBackground: Patients' walking ability is critical for assessing the EDSS, the disability scale commonly used in MS clinical practice. Such assessment is usually based on patients' estimates or on the measures the neurologists observe during periodic visits.
Objectives And Methods: We evaluated the agreement between patients' and neurologists' estimates of maximum walking ability and patients' mean maximum walking ability measured in their daily life through a GPS smartwatch, and assessed limitations of the current methods.
Chromatin remodelers have emerged as prominent regulators of epigenetic processes and potential drivers of various human pathologies. The multi-subunit chromatin-remodeling SWI/SNF complex determines gene expression programs and, consequently, contributes to the differentiation, maturation and plasticity of neurons. Here, we investigate the elusive biological function of Bcl7a and Bcl7b, two newly identified subunits of the SWI/SNF complex that are highly expressed throughout the brain.
View Article and Find Full Text PDFBackground And Purpose: The Rio score (RS) and the modified Rio score (MRS) are two scoring systems that can identify the early predictive factors of disability progression in relapsing-remitting multiple sclerosis (RRMS) patients treated with interferon-β (IFN-β). The objective of the study was to validate the usefulness of the RS and MRS in a large cohort of multiple sclerosis patients treated with IFN-β in daily clinical practice.
Methods: The analysis included a cohort of RRMS patients treated with different formulations of IFN-β for at least 1 year.
Background: Recruiting patients for randomized clinical trials is still extremely difficult. While there has been much research in oncology patients, no previous studies have consistently addressed specific factors affecting the willingness to enroll in multiple sclerosis trials from the patient's perspective. To this end, we conducted an exploratory study to assess the related factors and to find ways to improve recruitment.
View Article and Find Full Text PDFMicrotubule-targeting chemotherapeutics induce apoptosis in cancer cells by promoting the phosphorylation and degradation of the anti-apoptotic BCL-2 family member MCL1. The signalling cascade linking microtubule disruption to MCL1 degradation remains however to be defined. Here, we establish an in vivo screening strategy in Caenorhabditis elegans to uncover genes involved in chemotherapy-induced apoptosis.
View Article and Find Full Text PDFThe objective of this work is to compare the effectiveness and the side effects of two different drugs, amoxicillin and clavulanic acid vs ceftazidime, used as antibiotic prophylaxis in the surgical extraction of third molars and to demonstrate that the use of second choice antibiotic has no significant advantages in comparison with a first choice antibiotic. One hundred and seven patients with impacted third molar were selected and divided into two groups: amoxicillin and clavulanic acid were administered to group 1 and ceftazidime to group 2 for five days after surgery and we observed the postoperative period. The statistical analysis showed no differences between the two groups which lead to the conclusion that there is no indication to routinely administrate intramuscular second-choice antibiotic prophylatic therapy (ceftazidime) in case of surgical extraction of the third molar.
View Article and Find Full Text PDFModern drug discovery for Central Nervous System pathologies has recently focused its attention to in vitro neuronal networks as models for the study of neuronal activities. Micro Electrode Arrays (MEAs), a widely recognized tool for pharmacological investigations, enable the simultaneous study of the spiking activity of discrete regions of a neuronal culture, providing an insight into the dynamics of networks. Taking advantage of MEAs features and making the most of the cross-correlation analysis to assess internal parameters of a neuronal system, we provide an efficient method for the evaluation of comprehensive neuronal network activity.
View Article and Find Full Text PDFSynaptic dysfunction triggers neuronal damage in experimental autoimmune encephalomyelitis (EAE), a model of multiple sclerosis (MS). While excessive glutamate signaling has been reported in the striatum of EAE, it is still uncertain whether GABA synapses are altered. Electrophysiological recordings showed a reduction of spontaneous GABAergic synaptic currents (sIPSCs) recorded from striatal projection neurons of mice with MOG((35-55))-induced EAE.
View Article and Find Full Text PDFIntroduction: Endograft infection has received less attention than other complication, so that little is known about the general features, risk factors, and treatment. The purpose of this short series is to examine our experience of infective complications after EVAR.
Material And Methods: Between November 2000 and December 2008, 247 patients underwent endograft repair for abdominal aortic aneurysm.
Cell Death Differ
January 2010
Cell death requires coordinated intracellular signalling before disassembly of cell architecture by degradative enzymes. Although the death signalling cascades that involve the mitochondria, the ER and the plasma membrane have been extensively characterized, only a handful of studies have examined the functional and structural alterations of the nuclear pore complex (NPC) during neuronal death. Here, we show that during excitotoxic neuronal degeneration calpains redistributed across the nuclear envelope and mediated the degradation of NPC components causing altered permeability of the nuclear membrane.
View Article and Find Full Text PDFThe effects of bergamot essential oil (BEO; Citrus bergamia, Risso) on brain damage caused by permanent focal cerebral ischemia in rat were investigated. Administration of BEO (0.1-0.
View Article and Find Full Text PDFDiabetic foot is complex and difficult to treat. More aggressive treatment using peripheral distal by-pass frequently combined to minor amputations has greatly improved limb salvage in most patients. However, diabetes-related amputations are at high risk of non-healing or superinfection, thus requiring a second-step surgical revision treatment more frequently than in non-diabetic patients.
View Article and Find Full Text PDFBackground And Purpose: The effects of bergamot essential oil (BEO; Citrus bergamia, Risso) on excitotoxic neuronal damage was investigated in vitro.
Experimental Approach: The study was performed in human SH-SY5Y neuroblastoma cells exposed to N-methyl-D-aspartate (NMDA). Cell viability was measured by dye exclusion.
Objectives: To report our mid-term results of stent-graft (SG) placement for the treatment of penetrating thoracic aortic ulcers.
Methods: In the last 30 months, 11 patients (9 men; mean age 73 years; range 55 to 81) were treated for 12 penetrating thoracic aortic ulcers using SGs. Five patients were symptomatic: 2 had ruptured ulcers and 2 cases were complicated with dissection.
Background: Even though studying Medicine and perceiving abuse seem to be two opposite situations, recent investigations in Chile and abroad find that this is a frequent and pervasive combination. These studies also report the negative effects in the lives of students as well as the impact on the profession as a whole.
Aim: To ascertain the perception of abusive situations in medical students during training at the University of Chile.
A combinatorial approach towards identifying inhibitors of VALA-4 was investigated. A library of piperazine-peptoid-bisarylureas was assembled in solid phase and screening in the novel v-well assay enabled the identification of active compounds.
View Article and Find Full Text PDFBioorg Med Chem Lett
November 2001
The synthesis and identification of a novel series of inhibitors of integrin VLA-4 are described. Their in vitro activity and selectivity against closely related integrins are also presented.
View Article and Find Full Text PDFWe have developed a homogeneous high-capacity assay format for measuring integrin- and selectin-dependent cell binding to immobilized ligand using V-well microtiter plates. 2',7'-Bis(2-carboxyethyl)-5-(and-6)-carboxylfluorescence, acetoxymethylester-labeled cells are added to ligand-coated V-shaped microtiter wells. Bound cells are separated from free cells using centrifugal force to produce shear stress.
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