Recombinant measles virus encoding the spike protein of SARS-CoV-2 efficiently induces Th1 responses and neutralizing antibodies that block SARS-CoV-2 variants

AlexandrosSfakianakis shared this article with you from Inoreader Recombinant measles virus encoding the spike protein of SARS-CoV-2 efficiently induces Th1 responses and neutralizing antibodies that block SARS-CoV-2 variants via Vaccine In this study, we developed a recombinant MeV expressing the full-length SARS-CoV-2 spike protein (rMeV-S) and tested its efficacy using mouse and hamster models. In hCD46Tg mice, two-dose rMeV-S vaccination induced higher Th1 secretion and humoral responses than one-dose vaccination. Interestingly, neutralizing antibodies induced by one-dose and two-dose rMeV-S immunization effectively blocked the entry of the α, β, γ, and δ variants of SARS-CoV-2. Furthermore, two-dose rMeV-S immunization provided complete protection against SARS-CoV-2 in the hamster model. These results suggest the potential of rMeV-S as a vaccine candidate for targeting SARS-CoV-2 and its variants.PMID:3679 2434 | DOI:10.1016/j.vaccine.2023.02.005 (Source: Vaccine) View on Web

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Characterization of protein-based risk signature to predict prognosis and evaluate the tumor immune environment in breast cancer

AlexandrosSfakianakis shared this article with you from Inoreader Characterization of protein-based risk signature to predict prognosis and evaluate the tumor immune environment in breast cancer via Breast Cancer CONCLUSION: This study established an effective prognostic proteomics signature with reliable predictive performance for survival, immune activity, and drug sensitivity. It might provide a novel perspective into the protein function in BC, and guide the individual treatment strategies for BC patients.PMID:36732487 | DOI:10.1007/s12282-023-01435-8 (Source: Breast Cancer) View on Web

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Acute Posterior Multifocal Placoid Pigment Epitheliopathy: A Rare Presentation of Anklylosing Spondylitis or a Paradoxical Reaction to Secukinumab?

AlexandrosSfakianakis shared this article with you from Inoreader Acute Posterior Multifocal Placoid Pigment Epitheliopathy: A Rare Presentation of Anklylosing Spondylitis or a Paradoxical Reaction to Secukinumab? via Ocular Immunology and Inflammation CONCLUSION: In AS patients, posterior uveitis can manifest as APMPPE. It should be recorded as an entity to be considered in the differential diagnosis.PMID:36608284 | DOI:10.1080/09273948.2022.2150225 (Source: Ocular Immunology and Inflammation) View on Web

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Onychomycosis associated with diabetic foot syndrome: a systematic review

AlexandrosSfakianakis shared this article with you from Inoreader Onychomycosis associated with diabetic foot syndrome: a systematic review via Mycoses Abstract Background A systematic review was conducted to investigate the prevalence of onychomycosis in patients with diabetes. The association of onychomycosis with risk factors in patients with diabetic foot syndrome was also examined. Methods The recommendations in the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) checklist were applied, and the included studies were assessed using the Strengthening the Reporting of Observational studies in Epidemiology (STROBE) method. Searches were conducted in October 2022 using PubMed (Medline) and Scopus for clinical studies, clinical trials, comparative studies, observational studies, and randomised clinical trials or controlled clinical trials addressing the prevalence and consequences of onychomycosis in patients with diabetes, diagnoses, or treatments. Two authors performed the study selection and data extraction, and any discrepancies between the two reviewers were resolved through discussion with a third reviewer. Results The systematic review included nine studies that met the inclusion criteria, and these studies enrolled 5426 patients with diabetes. Among these patients, 28.55% had onychomycosis that was mainly caused by Trichophyton rubrum. A significant association was found between the occurrence of onychomycosis and the presence of diabetic neuropathy (p=0.012) and elevated glycosylated haemoglobin values (p=0.039). There was no significant association between onychomycosis and ulceration (p=0.185). Eight studies had a grade 4 level of evidence and a grade C recommendation, and one study had a grade 1b level of evidence and a grade A recommendation. Conclusion The information described in the literature is insufficient and heterogeneous regarding the association of risk factors and ulceration in patients with diabetic foot compared with developing onychomycosis. There is also a need to implement onychomycosis diagnostic testing instead of relying only on a clinical diagnosis. Additional prospective, randomised, comparative studies are needed to increase the quality of studies in the literature. View on Web

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Risky business: Understanding the association between objective COVID‐19 occupational risk features and worker subjective risk perceptions

AlexandrosSfakianakis shared this article with you from Inoreader Risky business: Understanding the association between objective COVID‐19 occupational risk features and worker subjective risk perceptions via Journal of Occupational and Organizational Psychology Abstract Many workers are at risk of contracting COVID-19 through work, and subjective perceptions of COVID-19 risk are important predictors of worker attitudes and behaviours. However, little to no research provides comprehensive examination of objective COVID-19 occupational risk factors and how, or under what conditions, these factors relate to subjective risk perceptions. Using two wave survey data matched with archival data from the Occupational Information Network (O*Net) and county-level COVID-19 case data (N = 295), we examine how objective COVID-19 occupational risk relates to workers' subjective risk of contracting COVID-19 at work. We also examine the moderating roles of financial frailty, adherence to governmental workplace safety recommendations, and local COVID-19 threat. Results indicate that objective COVID-19 occupational risk significantly predicts subjective risk of contracting COVID-19 at work. Moreover, factors representing in-person work conducted in close proximity to others accounted for a large proportion of explained variance in subjective risk. There was no support for moderation; however, financial frailty and workplace safety had independent main effects on subjective risk perceptions. Our results have theoretical implications for the Economic Stress and COVID-19 Occupational Risk model (Sinclair et al., Appl. Psychol., 70, 2021, 85), individual models of subjective risk perceptions, and practical implications for mitigating occupational risk at work. View on Web

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PPAR-γ activation promotes xenogenic bioroot regeneration by attenuating the xenograft induced-oxidative stress

AlexandrosSfakianakis shared this article with you from Inoreader PPAR-γ activation promotes xenogenic bioroot regeneration by attenuating the xenograft induced-oxidative stress via International Journal of Oral Science - Issue International Journal of Oral Science, Published online: 16 February 2023; doi:10.1038/s41368-023-00217-4 PPAR-γ activation promotes xenogenic bioroot regeneration by attenuating the xenograft induced-oxidative stress View on Web

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RGS12 represses oral squamous cell carcinoma by driving M1 polarization of tumor-associated macrophages via controlling ciliary MYCBP2/KIF2A signaling

AlexandrosSfakianakis shared this article with you from Inoreader RGS12 represses oral squamous cell carcinoma by driving M1 polarization of tumor-associated macrophages via controlling ciliary MYCBP2/KIF2A signaling via International Journal of Oral Science - Issue International Journal of Oral Science, Published online: 16 February 2023; doi:10.1038/s41368-023-00216-5 RGS12 represses oral squamous cell carcinoma by driving M1 polarization of tumor-associated macrophages via controlling ciliary MYCBP2/KIF2A signaling View on Web

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