Little Precossi, Stunted Becky: A Comparative Analysis of Child Hunger and National Body Health Discourses in Late Nineteenth- and Early Twentieth-Century Children’s Literature in Italian and English

This article compares two children’s literature classics, Cuore by Edmondo De Amicis (1886) and A Little Princess by Frances Hodgson Burnett (1905), an Italian text and an American/British text respectively. In my analysis, I apply a medical historical angle to the two novels, reading their images of malnourished and stunted children in the light of the late nineteenth- and early twentieth-century Western debate on child malnutrition and national discourse

The Beginning of the End of the Anthropic Principle

We argue that if string theory as an approach to the fundamental laws of physics is correct, then there is almost no room for anthropic arguments in cosmology. The quark and lepton masses and interaction strengths are determined.Comment: 12 page

Mis-splicing of the GALNS gene resulting from deep intronic mutations as a cause of Morquio a disease

Background Mucopolysaccharidosis-IVA (Morquio A disease) is a lysosomal disorder in which the abnormal accumulation of keratan sulfate and chondroitin-6-sulfate is consequent to mutations in the galactosamine-6-sulfatase (GALNS) gene. Since standard DNA sequencing analysis fails to detect about 16% of GALNS mutant alleles, gross DNA rearrangement screening and uniparental disomy evaluation are required to complete the molecular diagnosis. Despite this, the second pathogenic GALNS allele generally remains unidentified in ~ 5% of Morquio-A disease patients. Methods In an attempt to bridge the residual gap between clinical and molecular diagnosis, we performed an mRNA-based evaluation of three Morquio-A disease patients in whom the second mutant GALNS allele had not been identified. We also performed sequence analysis of the entire GALNS gene in two patients. Results Different aberrant GALNS mRNA transcripts were characterized in each patient. Analysis of these transcripts then allowed the identification, in one patient, of a disease-causing deep intronic GALNS mutation. The aberrant mRNA products identified in the other two individuals resulted in partial exon loss. Despite sequencing the entire GALNS gene region in these patients, the identity of a single underlying pathological lesion could not be unequivocally determined. We postulate that a combination of multiple variants, acting in cis, may synergise in terms of their impact on the splicing machinery. Conclusions We have identified GALNS variants located within deep intronic regions that have the potential to impact splicing. These findings have prompted us to incorporate mRNA analysis into our diagnostic flow procedure for the molecular analysis of Morquio A disease

A framework for prioritising present and potentially invasive mammal species for a national list

The European Union (EU) has recently adopted a regulation on invasive alien species that foresees the possibility of developing lists of species of National Concern. We developed a prioritisation process for alien mammals already established in Italy, but not yet included in the EU list (n = 6 species) and a systematic horizon-scanning procedure to obtain ranked lists for those species that are already introduced worldwide or traded in Italy (n = 213). Experts were asked to score these species, by evaluating their likelihood of establishment and spread and the magnitude of their potential impacts on biodiversity, economy, human-health and society. The manageability of each species was also evaluated, both for the proritisation and the horizon-scanning processes. We produced five lists that ranked species according to their potential spread and impacts and their manageability. These will allow policy-makers to select outputs according to a balance between risk assessment and risk management, establishing priorities for alien species management at the national level

Awareness of obesity among patients with psoriasis

Dear Editor, Chronic plaque psoriasis is frequently associated with metabolic comorbidities, including obesity that have an important impact on the disease

A new case report of severe mucopolysaccharidosis type VII: diagnosis, treatment with haematopoietic cell transplantation and prenatal diagnosis in a second pregnancy

A new patient with severe mucopolysaccharidosis (MPS) type VII is reported. Non-immune hydrops fetalis (NIHF) was diagnosed during pregnancy. At birth, he showed generalized hydrops and dysmorphic features typical of MPS. Many diagnoses were excluded before reaching the diagnosis of MPS VII at 8 months of life. During the first year of life he had frequent respiratory infections associated with restrictive and obstructive bronchopneumopathy and underwent three surgical interventions: decompression of the spinal cord at the craniocervical junction, bilateral inguinal hernia, and bilateral clubfoot. At 14 months of life he underwent successful haematopoietic cell transplantation (HCT). During the following 10 months, his bronchopneumopathy progressively worsened, needing chronic pharmacological treatment and O2 administration. The patient died of respiratory insufficiency during a respiratory syncytial virus infection at 25 months of age. Molecular analysis showed the homozygous variant c.1617C > T, leading to the synonymous mutation p.Ser539=. This caused aberrant splicing with partial skipping of exon 10 (r.1616_1653del38) and complete skipping of exon 9 (r.1392_1476del85; r.1616_1653del38). No transcript of normal size was evident. The parents were both confirmed to be carriers. In a subsequent pregnancy, a prenatal diagnosis showed an affected fetus. Ultrasound examination before abortion showed NIHF. The skin and placenta examination by electron microscopy showed foamy intracytoplasmic vacuoles with a weakly electron-dense substrate. MPS VII is a very rare disease but it is possible that some cases go undiagnosed for several reasons, including that MPS VII, and other lysosomal storage diseases, are not included in the work-up for NIHF in many institutions, and the presence of anasarca at birth may be confounding for the recognition of the typical facial characteristics of the disease. This is the eighth patient affected by MPS VII who has undergone HCT. It is not possible to draw conclusions about the efficacy of HCT in MPS VII. Treatment with enzyme replacement is now available and will probably be beneficial for the patients who have a milder form with no or little cognitive involvement. Increased awareness among clinicians is needed for prompt diagnosis and to offer the correct treatment as early as possible

Modulation of dopamine D1 receptors via histamine H3 receptors is a novel therapeutic target for Huntington's disease

Early Huntington's disease (HD) include over-activation of dopamine D1 receptors (D1R), producing an imbalance in dopaminergic neurotransmission and cell death. To reduce D1R over-activation, we present a strategy based on targeting complexes of D1R and histamine H3 receptors (H3R). Using an HD mouse striatal cell model and HD mouse organotypic brain slices we found that D1R-induced cell death signaling and neuronal degeneration, are mitigated by an H3R antagonist. We demonstrate that the D1R-H3R heteromer is expressed in HD mice at early but not late stages of HD, correlating with HD progression. In accordance, we found this target expressed in human control subjects and low-grade HD patients. Finally, treatment of HD mice with an H3R antagonist prevented cognitive and motor learning deficits and the loss of heteromer expression. Taken together, our results indicate that D1R - H3R heteromers play a pivotal role in dopamine signaling and represent novel targets for treating HD

A multicenter study on the diagnostic significance of a single cerebrospinal fluid IgG band

The analysis of paired cerebrospinal fluid (CSF) and serum samples with isolectric focusing (IEF) can yield different patterns which can be of aid in the differential diagnosis of central nervous system (CNS) disorders. Rarely, a single CSF-restricted IgG band, which is not included within these patterns, can be detected in association with inflammatory disorders, multiple sclerosis (MS) above all. However, the diagnostic meaning of this abnormality is still uncertain. The main aim of our multicenter study was to establish the frequency and disease associations of single CSF IgG bands. Differences in the CSF profiles between MS and other diseases, and the follow-up patterns were also evaluated. Medical records of patients who underwent CSF analysis, which included IEF, over a 11.5-year period were retrospectively scrutinized at the participating centers, which used similar IEF techniques. One hundred and fifty-one of 9422 CSF reports (1.6%) showed single CSF-restricted IgG bands. Of the 129 patients with a definite diagnosis, 58.2% had CNS inflammatory-demyelinating diseases (the most frequent being MS: 21.7%), 6.2% tumours, 5.4% inflammatory peripheral nervous system diseases and 30.2% miscellaneous diseases. At follow-up, 3 out of the 10 patients with a repeated CSF analysis had developed an oligoclonal band pattern. Our findings indicate that single CSF IgG bands tend to associate with diseases characterized by the involvement of intrathecal humoral immune responses, and strongly support the notion that this abnormality should be regularly reported, thus alerting clinicians of possible inflammatory disorders of the CNS

Programma del gruppo di lavoro Open Science della Consulta dei Presidenti degli EPR

Programma di lavoro del gruppo Openscience della CoPER (già ConPER