136 results match your criteria: "University of Pisa Pisa[Affiliation]"
We report the case of a patient with the coexistence of Graves' disease and autonomously functioning thyroid nodules. Because of the suspicious ultrasound pattern, he was submitted to fine-needle aspiration of the hot nodule and cytology revealed a papillary thyroid cancer. After total thyroidectomy a papillary thyroid cancer was found.
View Article and Find Full Text PDFZookeys
December 2018
University of Pisa, Department of Biology, via A. Volta 4bis, 56126 Pisa, Italy University of Pisa Pisa Italy.
In the present work, terrestrial isopods of the family Eubelidae are investigated in Iran. The genera and are reported for the first time. More localities are presented for (Omer-Cooper, 1923) while Kashani, is described and figured.
View Article and Find Full Text PDFElectroencephalography (EEG) is commonly used in epilepsy and neuroscience research to study brain activity. The principles of EEG recording such as signal acquisition, digitization, and conditioning share similarities between animal and clinical EEG systems. In contrast, preclinical EEG studies demonstrate more variability and diversity than clinical studies in the types and locations of EEG electrodes, methods of data analysis, and scoring of EEG patterns and associated behaviors.
View Article and Find Full Text PDFObjective: No consistent data are present in literature about the effectiveness of Levothyroxine (L-T4) liquid formulation in patients without malabsorption after thyroidectomy. The aim of this study is to compare the effectiveness of L-T4 liquid formulation, with L-T4 tablets, in thyroid cancer patients after thyroidectomy (without malabsorption or drug interference).
Methods: One hundred five patients were recruited; 52 patients were treated with liquid L-T4 formulation, while 53 with L-T4 tablets, at the same dosage (1.
Glob Ecol Biogeogr
July 2018
Centre for Biological Diversity and Scottish Oceans Institute, School of Biology, University of St. Andrews St Andrews United Kingdom.
Motivation: The BioTIME database contains raw data on species identities and abundances in ecological assemblages through time. These data enable users to calculate temporal trends in biodiversity within and amongst assemblages using a broad range of metrics. BioTIME is being developed as a community-led open-source database of biodiversity time series.
View Article and Find Full Text PDFis a necrotrophic mycoparasitic fungus, used for biological control of plant pathogenic fungi. A better understanding of the underlying mechanisms resulting in successful biocontrol is important for knowledge-based improvements of the application and use of biocontrol in agricultural production systems. Transcriptomic analyses revealed that responded with both common and specific gene expression during interactions with the fungal prey species and .
View Article and Find Full Text PDFAccurate detection and classification of predation events is important to determine predation and consumption rates by predators. However, obtaining this information for large predators is constrained by the speed at which carcasses disappear and the cost of field data collection. To accurately detect predation events, researchers have used GPS collar technology combined with targeted site visits.
View Article and Find Full Text PDFFront Pharmacol
February 2017
Department of Pharmacy, University of PisaPisa, Italy; Interdepartmental Research Center "Nutraceuticals and Food for Health"Pisa, Italy.
Incidence of cardiovascular disorders increases with age, because of a dramatic fall of endogenous self-defense mechanisms and increased vulnerability of myocardium. Conversely, the effectiveness of many cardioprotective drugs is blunted in hearts of 1 year old rat. The Citrus flavanone naringenin (NAR) was reported to promote cardioprotective effects against ischemia/reperfusion (I/R) injury, through the activation of mitochondrial large conductance calcium-activated potassium channel (mitoBK).
View Article and Find Full Text PDFFront Pharmacol
February 2017
Department of Pharmacy, University of Naples Federico II Naples, Italy.
Melanoma is the most common form of skin cancer. Given its high mortality, the interest in the search of preventive measures, such as dietary factors, is growing significantly. In this study we tested, and , the potential anti-cancer effect of the acetyl deacylasadisulfide (ADA), a vinyl disulfide compound, isolated and purified from asafoetida a foul-smelling oleo gum-resin of dietary and medicinal relevance.
View Article and Find Full Text PDFFront Cell Dev Biol
December 2016
NEST, Istituto Nanoscienze-CNR and Scuola Normale Superiore Pisa, Italy.
(MPCs) are a very peculiar population of cells present in the human adult bone marrow, only recently discovered and characterized. Owing to their differentiation potential, MPCs can be considered progenitors for mesenchymal stromal cells (MSCs), and for this reason they potentially represent a promising cell population to apply for skeletal tissue regeneration applications. Here, we evaluate the effects of surface nanotopography on MPCs, considering the possibility that this specific physical stimulus alone can trigger MPC differentiation toward the mesenchymal lineage.
View Article and Find Full Text PDFFront Hum Neurosci
November 2016
Unit of Neurorehabilitation, Department of Neuroscience, University of Pisa Pisa, Italy.
Various degrees of neural reorganization may occur in affected and unaffected hemispheres in the early phase after stroke and several months later. Recent literature suggests to apply a stratification based on lesion location and to consider patients with cortico-subcortical and subcortical strokes separately: different lesion location may also influence therapeutic response. In this study we used a longitudinal approach to perform TMS assessment (Motor Evoked Potentials, MEP, and Silent Period, SP) and clinical evaluations (Barthel Index, Fugl-Meyer Assessment for upper limb motor function and Wolf Motor Function Test) in 10 cortical-subcortical and 10 subcortical ischemic stroke patients.
View Article and Find Full Text PDFFront Microbiol
November 2016
Department of Biology, University of Pisa Pisa, Italy.
spp. and " Gortzia infectiva", known as -like bacteria (HLB), are commonly found as nuclear endosymbionts of ciliates, especially the genus. HLB are related by phylogenetic relationships, morphological features, and life-cycles, which involve two alternating morphotypes: reproductive and infectious forms (RF, IF).
View Article and Find Full Text PDFFront Psychol
October 2016
Department of Experimental and Clinical Medicine, University of Florence Florence, Italy.
Hypertension (HT) is a long-term medical condition characterized by persistently elevated blood pressure (BP) in the arterial vessels. Although HT initially is an asymptomatic condition, it chronically evolves into a major risk factor for cardiovascular, cerebrovascular, and renal diseases that, in turn, represent crucial causes of morbidity and mortality in industrialized countries. HT is a complex disorder that is estimated to affect more than a quarter of the world's adult population.
View Article and Find Full Text PDFFront Pharmacol
October 2016
Department of Medical Sciences, Surgery and Neurosciences, Research Center of Systemic Autoinflammatory Diseases and Behçet's Disease Clinic, University of Siena Siena, Italy.
Interleukin (IL)-1 inhibitors have been suggested as possible therapeutic options in a large number of old and new clinical entities characterized by an IL-1 driven pathogenesis. To perform a nationwide snapshot of the on-label and off-label use of anakinra (ANA) and canakinumab (CAN) for different conditions both in children and adults. We retrospectively collected demographic, clinical, and therapeutic data from both adult and pediatric patients treated with IL-1 inhibitors from January 2008 to July 2016.
View Article and Find Full Text PDFFront Neurosci
October 2016
Department of Clinical Medicine and Surgery, "Federico II" University Medical School Naples, Italy.
The stimulation of some facial regions is known to trigger the trigemino-cardiac reflex: the main stimulus is represented by the contact of the face with water. This phenomenon called diving reflex induces a set of reactions in the cardiovascular and respiratory systems occurring in all mammals, especially marine (whales, seals). During the immersion of the face in the water, the main responses are aimed at reducing the oxygen consumption of the organism.
View Article and Find Full Text PDFFront Microbiol
October 2016
Department of Translational Research and New Technologies in Medicine and Surgery, University of PisaPisa, Italy; Research Center Nutraceuticals and Food for Health-Nutrafood, University of PisaPisa, Italy.
Besides sporulation, can undergo a differentiation process in which short swimmer cells become elongated and hyperflagellated swarmer cells that favor migration of the bacterial community on a surface. The functionally enigmatic flagellar protein FlhF, which is the third paralog of the signal recognition particle (SRP) GTPases Ffh and FtsY, is required for swarming in many bacteria. Previous data showed that FlhF is involved in the control of the number and positioning of flagella in .
View Article and Find Full Text PDFFront Cell Dev Biol
October 2016
Department of Clinical and Experimental Medicine, University of Pisa Pisa, Italy.
Mesangiogenic Progenitor Cells (MPCs) are human bone marrow-derived multipotent cells, isolated under selective culture conditions and shown to retain both mesengenic and angiogenic potential. MPCs also co-isolated with multipotent stromal cells (MSCs) when bone marrow primary cultures were set up for clinical applications, using human serum (HS) in place of fetal bovine serum (FBS). MPC culture purity (over 95%) is strictly dependent on HS supplementation with significant batch-to-batch variability.
View Article and Find Full Text PDFFront Behav Neurosci
October 2016
Department of Migration and Immuno-Ecology, Max Planck Institute for OrnithologyRadolfzell, Germany; Department of Biology, University of KonstanzKonstanz, Germany.
Olfaction represents an important sensory modality for navigation of both homing pigeons and wild birds. Experimental evidence in homing pigeons showed that airborne volatile compounds carried by the winds at the home area are learned in association with wind directions. When displaced, pigeons obtain information on the direction of their displacement using local odors at the release site.
View Article and Find Full Text PDFFront Pharmacol
October 2016
Section of Hematology, Department of Clinical and Experimental Medicine, University of Pisa Pisa, Italy.
Hairy cell leukemia (HCL) is a chronic lymphoproliferative B-cell disorder where the V600E mutation has been recently detected, as reported for solid neoplasias but not for other B-cell lymphomas. The digital droplet PCR (dd-PCR) is a molecular technique that, without standard references, is able to accurately quantitate DNA mutations. ddPCR could be an useful instrument for the detection of the V600E mutation in HCL, where the minimal residual disease monitoring is fundamental for planning a patients-targeted treatment in the era of new anti-CD20 and anti-RAF compounds.
View Article and Find Full Text PDFOcean acidification (OA) is likely to exert selective pressure on natural populations. Our ability to predict which marine species will adapt to OA and what underlies this adaptive potential is of high conservation and resource management priority. Using a naturally low-pH vent site in the Mediterranean Sea (Castello Aragonese, Ischia) mirroring projected future OA conditions, we carried out a reciprocal transplant experiment to investigate the relative importance of phenotypic plasticity and local adaptation in two populations of the sessile, calcifying polychaete sp.
View Article and Find Full Text PDFExpert Rev Neurother
March 2017
b Neurology Unit, Department of Medicine , Florence Health Authority , Firenze , Italy.
Epilepsy is significantly more frequent in AD patients than in age-matched controls, even though the true extent of the phenomenon is not clear yet. Areas covered: In this review, we describe in detail the available data on the pharmacological treatment of epilepsy in patients with AD. We also briefly describe general principles of AEDs use in elderly, as well as the potential cognitive profile of AEDs and safety of concomitant psychotropic drugs in patients with epilepsy and AD.
View Article and Find Full Text PDFFront Plant Sci
September 2016
Trees and Timber Institute, National Research Council of Italy Sesto Fiorentino, Italy.
Dimethylsulfoniopropionate (DMSP) and dimethyl sulphide (DMS) are compounds found mainly in marine phytoplankton and in some halophytic plants. DMS is a globally important biogenic volatile in regulating of global sulfur cycle and planetary albedo, whereas DMSP is involved in the maintenance of plant-environment homeostasis. Plants emit minute amounts of DMS compared to marine phytoplankton and there is a need for hypersensitive analytic techniques to enable its quantification in plants.
View Article and Find Full Text PDFFront Aging Neurosci
September 2016
First Orthopaedic Division, Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa Pisa, Italy.
Tendon injuries are commonly met in the emergency department. Unfortunately, tendon tissue has limited regeneration potential and usually the consequent formation of scar tissue causes inferior mechanical properties. Nanoparticles could be used in different way to improve tendon healing and regeneration, ranging from scaffolds manufacturing (increasing the strength and endurance or anti-adhesions, anti-microbial, and anti-inflammatory properties) to gene therapy.
View Article and Find Full Text PDFFront Neurosci
August 2016
Department of Clinical and Experimental Medicine, University of PisaPisa, Italy; IRCCS Stella Maris FoundationPisa, Italy.
Autism Spectrum Disorders (ASD) are a set of neurodevelopmental disorders with an early-onset and a strong genetic component in their pathogenesis. According to genetic and epidemiological data, ASD relatives present personality traits similar to, but not as severe as the defining features of ASD, which have been indicated as the "Broader Autism Phenotype" (BAP). BAP features seem to be more prevalent in first-degree relatives of individuals with ASD than in the general population.
View Article and Find Full Text PDFFront Neuroanat
August 2016
Department of Translational Research and New Technologies in Medicine and Surgery, University of PisaPisa, Italy; Istituti di Ricovero e Cura a Carattere Scientifico (I.R.C.C.S.), NeuromedPozzilli, Italy.
Protein clearing pathways named autophagy (ATG) and ubiquitin proteasome (UP) control homeostasis within eukaryotic cells, while their dysfunction produces neurodegeneration. These pathways are viewed as distinct biochemical cascades occurring within specific cytosolic compartments owing pathway-specific enzymatic activity. Recent data strongly challenged the concept of two morphologically distinct and functionally segregated compartments.
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