Since the survey results confirm the differences in the sense of occupational burnout among the respondents with different personality traits, measures should be taken for the prevention and early detection of burnout in workers. For the intervention methods to be effective, workers' personality traits should be taken into account.
 Since the survey results confirm the differences in the sense of occupational burnout among the respondents with different personality traits, measures should be taken for the prevention and early detection of burnout in workers. For the intervention methods to be effective, workers' personality traits should be taken into account.An unprecedented worldwide spread of the SARS-CoV-2 has imposed severe challenges on healthcare facilities and medical infrastructure. The global research community faces urgent calls for the development of rapid diagnostic tools, effective treatment protocols, and most importantly, vaccines against the pathogen.  https://www.selleckchem.com/products/sb225002.html  Pooling together expertise across broad domains to innovate effective solutions is the need of the hour. With these requirements in mind, in this review, we provide detailed critical accounts on the leading efforts at developing diagnostics tools, therapeutic agents, and vaccine candidates. Importantly, we furnish the reader with a multidisciplinary perspective on how conventional methods like serology and RT-PCR, as well as cutting-edge technologies like CRISPR/Cas and artificial intelligence/machine learning, are being employed to inform and guide such investigations. We expect this narrative to serve a broad audience of both active and aspiring researchers in the field of biomedical sciences and engineering and help inspire radical new approaches towards effective detection, treatment, and prevention of this global pandemic.Many pathogenic species of bacteria are showing increasing drug resistance against clinically used antibiotics. Molecules structurally distant from known antibiotics and possessing membrane targeting bactericidal activities are more likely to display activity against drug-resistant pathogens. Mitocurcumin (MitoC) is one of such compounds, synthesized by triphenyl-phosphonium conjugation with curcumin, and has been shown recently from our laboratory to have broad-spectrum bactericidal activity (Kumari et al. 2019 Free Radic. Biol. Med. 143, 140-145). Here, we further demonstrate the antibacterial properties of MitoC against resistant strains and also its mechanism of action. It displays efficient bactericidal activity against multidrug-resistant Staphylococcus aureus and Streptococcus pneumoniae (MIC values in the 1.5-12.5 μM range), and coagulase-negative Staphylococci do not show resistance development against MitoC. Liposome based studies and MIC values against TolC deletion mutant (Δ tolC; outer membrane protein) of E. coli suggest extensive membrane damage to be the primary mechanism of bactericidal activity. MitoC did not exhibit toxicity in BALB/c mice with an oral administration of 250 mg/kg body weight and was found to be totally safe without any significant effect on haematological, biochemical parameters and inflammatory responses. Its rapid bactericidal action as assessed by in vitro time-kill assay against B. subtilis, compared to ciprofloxacin, and long half-life in rodent serum, suggest that MitoC could be an excellent lead-molecule against drug-resistant pathogens. The highlights of the study are that mitocurcumin belongs to a structurally new class of bactericidal compounds. It displays activity against MDR strains of pathogenic bacteria and challenging MRSA. Liposome-based studies confirm the membrane damaging property of the molecule. Mitocurcumin does not show resistance development even after 27 bacterial generations.Ankyrins (Ank)are ubiquitously expressed proteins that play a critical role in the integrity of cytoskeleton and cellular signalling. Their presence in metazoans and evolutionary conserved protein primary sequence indicates their functional significance. Tissue-specific isoforms and an array of transcript variants make this protein one of the indispensable cellular components. Membrane-binding domains consist of ankyrin repeats that bind with several functional membrane proteins that enable maintaining cellular integrity. Cytosolic ankyrins help in cellular signal transduction. Linkage studies and recent genome-wide association studies uncovered the pathogenic roles of ankyrins (ankyrin-R, ankyrin-B and ankyrin-G) in several diseases, such as hereditary spherocytosis, long QT syndrome, intellectual disability, and CRASH syndrome, among several others. Identification of Ank3 in celiac disease may potentially explain the link between neuronal health and immunity. It is thus warranted to investigate the role of neuronal factors in immune diseases and vice versa. In this review, we briefly discussed the contribution of ankyrin genes to human diseases.Long non-coding RNAs (lncRNAs) are a group of non-protein-coding RNAs which are longer than 200 nucleotides. LncRNAs play important roles in epigenetic modification, transcription and post-transcriptional regulation, maintenance of normal tissue development and differentiation. LncRNA could serve as a biomarker for diagnosis and prognosis as well as a molecular target for therapy in oral squamous cell carcinoma (OSCC). Therefore, we have determined the expression profile of 5-lncRNAs namely UCA1, TUG1, HOTAIR, MALAT1, and H19 by quantitative real-time PCR in tumor tissues and adjacent normal tissue of 32 OSCC patients. To determine the expression, methylation status and genomic alterations in lncRNAs across pancancer, TCGA datasets were analyzed by UALCAN, MEXPRESS and cBioPortal database. Then, we determined the association between lncRNA expression and clinicopathological attributes of patients by Spearman's rank test. Expression of UCA1 and TUG1 genes was up-regulated in 54.83 % and 53.12 % OSCC tumors, respectively. Importantly, expression of MALAT1 and H19 was down-regulated in tumor tissues of 62.5 % and 81.25 % respectively of OSCC patients. Except for MALAT1, our experimental data showed concordance with the TCGA analysis. Expression of HOTAIR in OSCC tumors was positively correlated with tumor volume, whereas MALAT1 and H19 negatively correlated with the smoking status of patients.