Complete genome sequence of the bacteriophage Garey24.

In this work, we report the discovery and characterization of Garey24, a bacteriophage that forms medium-size plaques with halo rings isolated from a soil sample in Funes, Argentina. Its 41,522 bp circularly permuted genome contains 63 putative protein-coding genes. Based on gene content similarity, Garey24 was assigned to subcluster EA1.

Cysteine-Mediated Green Synthesis of Copper Sulphide Nanoparticles: Biocompatibility Studies and Characterization as Counter Electrodes.

A one-pot green method for aqueous synthesis of fluorescent copper sulphide nanoparticles (NPs) was developed. The reaction was carried out in borax-citrate buffer at physiological pH, 37 °C, aerobic conditions and using Cu (II) and the biological thiol cysteine. NPs exhibit green fluorescence with a peak at 520 nm when excited at 410 nm and an absorbance peak at 410 nm.

Acute and chronic synaptic pathology in multiple sclerosis gray matter.

Objectives: To investigate the extent of synaptic loss, and the contribution of gray matter (GM) inflammation and demyelination to synaptic loss, in multiple sclerosis (MS) brain tissue.

Methods: This study was performed on two different post-mortem series of MS and control brains, including deep GM and cortical GM. MS brain samples had been specifically selected for the presence of active demyelinating GM lesions.

Metacognitive impairment in patients with episodic and chronic migraine.

Migraine is one of the most common medical disorder in the world. Metacognition is the ability to monitor one's own cognitive functioning and consequently direct one's behavior. In adult migraine patients, the neuropsychological profile has been poorly investigated, and metacognitive functions have never been assessed.

Kappa free light chains index in the differential diagnosis of Multiple Sclerosis from Neuromyelitis optica spectrum disorders and other immune-mediated central nervous system disorders.

The K free light chains index (K-FLC index) has been proposed as an alternative test for intrathecal immunoglobulin synthesis in MS diagnosis. Aim of the study was to assess the accuracy of the K-FLC index in differentiating MS from other immune-mediated CNS disorders and NMOSD. Data were available from a cohort of 371 patients.

ATXN2 intermediate repeat expansions influence the clinical phenotype in frontotemporal dementia.

Common genetic risk factors are associated with frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS). Intermediate repeat expansions at the Ataxin-2 locus (ATXN2) are a risk factor for ALS and influence the phenotype. We assessed whether ATXN2 is a risk factor for FTD or modify clinical features in a data set of Italian patients.

Overexpression of sphingosine-1-phosphate receptors on reactive astrocytes drives neuropathology of multiple sclerosis rebound after fingolimod discontinuation.

We present the neuropathological description of an autoptic case of fatal rebound of disease activity after fingolimod discontinuation in a multiple sclerosis patient. MRI prior to the fatal outcome showed several large tumefactive demyelinating lesions. These lesions were characterized by prominent astrocytic gliosis, with a remarkable preponderance of large hypertrophic reactive astrocytes showing intense expression of sphingosine-1-phosphate receptor 1.

Subclinical hypothyroidism is associated with migraine: A case-control study.

Background: Recent studies suggested a potential association between both overt and subclinical hypothyroidism and migraine. Aims of this study were to estimate the comorbidity of migraine in patients with subclinical hypothyroidism and to evaluate associated clinical characteristics.

Methods: Using a case-control strategy, 151 consecutive subclinical hypothyroidism patients (mean age 48.

Mutation analysis of CHCHD2 and CHCHD10 in Italian patients with mitochondrial myopathy.

Mutations in CHCHD2 and CHCHD10 were recently reported in a broad spectrum of neurodegenerative diseases, for example, Parkinson's disease, amyotrophic lateral sclerosis, frontotemporal dementia, or mitochondrial myopathy (MM). The aim of the study was to evaluate the prevalence of CHCHD2 and CHCHD10 mutations in Italian MM patients without mitochondrial DNA mutations. The coding regions of CHCHD2 and CHCHD10 were sequenced in 62 MM patients.

Verapamil Inhibits Ser202/Thr205 Phosphorylation of Tau by Blocking TXNIP/ROS/p38 MAPK Pathway.

Purpose: Oxidative stress is a hallmark of Alzheimer's Disease (AD) and promotes tau phosphorylation. Since Thioredoxin Interacting protein (TXNIP), the inhibitor of the anti-oxidant system of Thioredoxin, is up regulated in the hippocampus of AD patients, we investigated whether TXNIP plays a role in promoting tau phosphorylation and whether Verapamil, an inhibitor of TXNIP expression, prevents TXNIP downstream effects.

Methods: We analyzed TXNIP expression and tau phosphorylation in the hippocampus of the 5xFAD mice in the absence and presence of a pharmacological treatment with Verapamil.

Blood-tissue analysis of TP53 polymorphisms and survival of patients with glioma.

Background: The role of single nucleotide polymorphisms (SNPs) in TP53 in the pathogenesis of glioma is still debated. The aim of our study was to investigate the role of several TP53 SNPs in the risk of glioma and their possible role as prognostic biomarkers of overall and progression-free survival.

Methods: We examined 12 SNPs in TP53 from peripheral blood and neoplastic tissue of patients with a diagnosis of glioma who underwent surgery from 2012 to 2015.

Amyotrophic Lateral Sclerosis, a Multisystem Pathology: Insights into the Role of TNF.

Amyotrophic lateral sclerosis (ALS) is considered a multifactorial, multisystem disease in which inflammation and the immune system play important roles in development and progression. The pleiotropic cytokine TNF is one of the major players governing the inflammation in the central nervous system and peripheral districts such as the neuromuscular and immune system. Changes in TNF levels are reported in blood, cerebrospinal fluid, and nerve tissues of ALS patients and animal models.

Inflammatory responses in Multiple Sclerosis normal-appearing white matter and in non-immune mediated neurological conditions with wallerian axonal degeneration: A comparative study.

Inflammatory-like changes in the white matter (WM) are commonly observed in conditions of axonal degeneration by different etiologies. This study is a systematic comparison of the principal features of the inflammatory-like changes in the WM in different pathological conditions characterized by axonal damage/degeneration, focusing in particular on Multiple Sclerosis (MS) normal-appearing white matter (NAWM) compared to non immune-mediated disorders. The study was performed on sections of NAWM from 15 MS cases, 11 cases of non immune-mediated disorders with wallerian axonal degeneration (stroke, trauma, amyotrophic lateral sclerosis), 3 cases of viral encephalitis, 6 control cases.

Late onset bipolar disorder and frontotemporal dementia with mutation in progranulin gene: a case report.

Bipolar disorder is a chronic psychiatric illness characterised by fluctuation in mood state, with a relapsing and remitting course. Frontotemporal dementia (FTD) is a clinically and genetically heterogeneous syndrome, with the most frequent phenotype being behavioural variant frontotemporal dementia (bvFTD). Here, we report the case of an Italian male presenting with late-onset bipolar disorder that developed into bvFTD over time, carrying a mutation in the GRN gene.

Evaluation of NADPH oxidases as drug targets in a mouse model of familial amyotrophic lateral sclerosis.

Amyotrophic lateral sclerosis (ALS) is an incurable neurodegenerative disease characterized by progressive loss of motor neurons, gliosis, neuroinflammation and oxidative stress. The aim of this study was to evaluate the involvement of NADPH oxidases (NOX) in the oxidative damage and progression of ALS neuropathology. We examined the pattern of NOX expression in spinal cords of patients and mouse models of ALS and analyzed the impact of genetic deletion of the NOX1 and 2 isoforms as well as pharmacological NOX inhibition in the SOD1(G93A) ALS mouse model.

Monocytes of patients with amyotrophic lateral sclerosis linked to gene mutations display altered TDP-43 subcellular distribution.

Aims: Cytoplasmic accumulation of the nuclear protein transactive response DNA-binding protein 43 (TDP-43) is an early determinant of motor neuron degeneration in most amyotrophic lateral sclerosis (ALS) cases. We previously disclosed this accumulation in circulating lymphomonocytes (CLM) of ALS patients with mutant TARDBP, the TDP-43-coding gene, as well as of a healthy individual carrying the parental TARDBP mutation. Here, we investigate TDP-43 subcellular localization in CLM and in the constituent cells, lymphocytes and monocytes, of patients with various ALS-linked mutant genes.

Pegfilgrastim use and bone pain: a cohort study of community-based cancer patients.

Purpose: Bone pain is a common adverse effect of the granulocyte colony-stimulating factors filgrastim and pegfilgrastim. However, the incidence of reported bone pain varies and therapies to mitigate this adverse effect are limited to case reports and one randomized controlled trial. The purpose of this study was to describe pegfilgrastim use, the incidence and treatment of bone pain, and rate of severe or febrile neutropenia among cancer patients receiving pegfilgrastim at a metropolitan, hospital-based, community cancer center.

Clinical correlations with Lewy body pathology in LRRK2-related Parkinson disease.

Importance: Mutations in leucine-rich repeat kinase 2 (LRRK2) are the most common cause of genetic Parkinson disease (PD) known to date. The clinical features of manifesting LRRK2 mutation carriers are generally indistinguishable from those of patients with sporadic PD. However, some PD cases associated with LRRK2 mutations lack Lewy bodies (LBs), a neuropathological hallmark of PD.

miR-338-3p is over-expressed in blood, CFS, serum and spinal cord from sporadic amyotrophic lateral sclerosis patients.

Amyotrophic lateral sclerosis (ALS) is a progressive and seriously disabling adult-onset neurological disease. Ninety percent of ALS patients are sporadic cases (sALS) with no clear genetic linkage. Accumulating evidence indicates that various microRNAs (miRNAs), expressed in a spatially and temporally controlled manner in the brain, play a key role in neuronal development.

Chronic acquired hepatocerebral degeneration, pallidal T1 MRI hyperintensity and manganese in a series of cirrhotic patients.

Chronic acquired hepatocerebral degeneration (CAHD) is a rare neurological disorder of cirrhotic patients, characterized by parkinsonism and cognitive impairment. A T1 hyperintensity on the globus pallidum due to an accumulation of manganese (Mn) is found in these patients. The aim of the study was to investigate CAHD, Mn and the MRI pallidal signal in a series of cirrhotic patients.