Developing broad-spectrum, host-directed antiviral therapeutics can be adapted to combat emerging viruses. In this issue of Cell Chemical Biology, Maarifi and colleagues implement a Nano luciferase reporter-based protein complementation assay to screen for small molecules and identify Gilteritinib, which enhances interferon induction and antagonizes virus replication.
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http://dx.doi.org/10.1016/j.chembiol.2022.06.009 | DOI Listing |
Microb Pathog
January 2025
Department of Biological Sciences, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, Telangana, 500037, India. Electronic address:
Tuberculosis continues to pose a health challenge causing the loss of millions of lives despite the existence of multiple drugs, for treatment. The emergence of drug-resistant strains has made the situation more complex making it increasingly difficult to fight against this disease. This review outlines the challenges associated with TB drug discovery, the nature of Mycobacterium tuberculosis shedding light on the mechanisms that lead to treatment failure and antibiotic resistance.
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December 2024
Departament of Microbiology, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil. Electronic address:
Dengue disease is a major problem worldwide, impacting millions of people annually with no specific approved treatments. The pathogenesis of dengue is a complex interplay of viral and host factors, driven in particular by an excessive inflammatory response triggered by the infection. While it has been observed that various viruses can modulate the PI3K/Akt signaling pathway to aid replication and theunderlying mechanisms remainunclear.
View Article and Find Full Text PDFFASEB J
September 2024
Signaling in Inflammation Laboratory, Departamento de Análises Clínicas e Toxicológicas, Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil.
Pseudomonas aeruginosa is a frequent cause of antimicrobial-resistant hospital-acquired pneumonia, especially in critically ill patients. Inflammation triggered by P. aeruginosa infection is necessary for bacterial clearance but must be spatially and temporally regulated to prevent further tissue damage and bacterial dissemination.
View Article and Find Full Text PDFBiomedicines
August 2024
Department of Microbiology, Jahangirnagar University, Savar 1342, Bangladesh.
Autophagy is a unique catabolic process that degrades irrelevant or damaged components in eukaryotic cells to maintain homeostasis and eliminate infections from pathogenesis. Pathogenic bacteria have developed many autophagy manipulation techniques that affect host immune responses and intracellular bacterial pathogens have evolved to avoid xenophagy. However, reducing its effectiveness as an innate immune response has not yet been elucidated.
View Article and Find Full Text PDFCells
August 2024
Division of Bioinformatics, Institute of Biochemistry, FAU, 91054 Erlangen, Germany.
Herpesviral protein kinases, such as the therapy-relevant pUL97 of human cytomegalovirus (HCMV), are important for viral replication efficiency as well as pathogenesis, and represent key antiviral drug targets. HCMV pUL97 is a viral cyclin-dependent kinase (CDK) ortholog, as it shares functional and structural properties with human CDKs. Recently, the formation of vCDK/pUL97-cyclin complexes and the phosphorylation of a variety of viral and cellular substrate proteins has been demonstrated.
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