HSPB8 (heat shock 22kDa protein 8)

Review on HSPB8, with data on DNA/RNA, on the protein encoded and where the gene is implicated

Effects of Bariatric Surgery on COVID-19: a Multicentric Study from a High Incidence Area

Introduction: The favorable effects of bariatric surgery (BS) on overall pulmonary function and obesity-related comorbidities could influence SARS-CoV-2 clinical expression. This has been investigated comparing COVID-19 incidence and clinical course between a cohort of patients submitted to BS and a cohort of candidates for BS during the spring outbreak in Italy. Materials and Methods: From April to August 2020, 594 patients from 6 major bariatric centers in Emilia-Romagna were administered an 87-item telephonic questionnaire. Demographics, COVID-19 incidence, suggestive symptoms, and clinical outcome parameters of operated patients and candidates to BS were compared. The incidence of symptomatic COVID-19 was assessed including the clinical definition of probable case, according to World Health Organization criteria. Results: Three hundred fifty-three operated patients (Op) and 169 candidates for BS (C) were finally included in the statistical analysis. While COVID-19 incidence confirmed by laboratory tests was similar in the two groups (5.7% vs 5.9%), lower incidence of most of COVID-19-related symptoms, such as anosmia (p: 0.046), dysgeusia (p: 0.049), fever with rapid onset (p: 0.046) were recorded among Op patients, resulting in a lower rate of probable cases (14.4% vs 23.7%; p: 0.009). Hospitalization was more frequent in C patients (2.4% vs 0.3%, p: 0.02). One death in each group was reported (0.3% vs 0.6%). Previous pneumonia and malignancies resulted to be associated with symptomatic COVID-19 at univariate and multivariate analysis. Conclusion: Patients submitted to BS seem to develop less severe SARS-CoV-2 infection than subjects suffering from obesity

Non-CO2 generating energy shares in the world : cross-country differences and polarization.

The aim of this paper is to examine the spatial distribution of non-CO2 generating energy sources in the world for the period 1990–2009, paying special attention to the evolution of cross-country disparities. To this end, after carrying out a classical convergence analysis, a more thorough investigation of the entire distribution is presented by examining its external shape, the intra-distribution dynamics and the long-run equilibrium distribution. This analysis reveals the existence of a weak, rather insignificant, convergence process and that large crosscountry differences are likely to persist in the long-run. Next, as polarization indicators are a proper way of appraising potential conflict in international environmental negotiations, we test whether, or not, the distribution dynamics concurs with the presence of polarization. Our results indicate that two poles can be clearly differentiated, one with high and other with low non-CO2 generating energy shares. In view of these findings, and to ensure a fair transition to a sustainable energy system, the paper calls for the development of an ambitious clean energy agenda, especially in countries with low non-CO2 generating energy shares

Magnetic properties of sol-gel hybrid materials for aerospace field

Many studies reported that the use of gravity-free environments to improve some industrial processes. The sol-gel method is ideal technology to design of new organic-inorganic hybrid materials by entrapping various organic polymers in a glassy matrix for aerospace field. Two different hybrid materials were prepared. The SiO2and ZrO2were used as inorganic matrix, in which different percentages of polyethylene glycol (PEG) and poly(ϵ-caprolactone) (PCL) were incorporated, respectively. The chemical structure of the obtained materials was investigated by Fourier transform infrared (FTIR) spectroscopy, X-Ray Diffraction (XRD) and Scanning Electron Microscope (SEM). Furthermore, in order to understand how the diamagnetic susceptibility is influenced by variation of both the inorganic matrix and organic component was used the Superconducting Quantum Interference Device (SQUID) magnetometry