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http://dx.doi.org/10.1016/0002-9378(95)90402-6 | DOI Listing |
J Virol
December 2024
State Key Laboratory of Pathogen and Biosecurity, Academy of Military Medical Sciences, Beijing, China.
Emerging tick-borne orthonairovirus infections pose a growing global concern, with limited understanding of the viral ovarian tumor-like cysteine proteases (vOTUs) encoded by novel orthonairoviruses. These vOTUs, a group of deubiquinylases (DUBs), disrupt the innate immune response. Yezo virus (YEZV), a recently discovered pathogenic orthonairovirus, was first reported in Japan in 2021.
View Article and Find Full Text PDFMikrobiyol Bul
October 2024
Atatürk University Faculty of Medicine, Department of Medical Biochemistry, Erzurum, Türkiye.
Brucellosis is a zoonotic disease that causes high rates of morbidity and mortality due to difficulties in diagnosis and inadequate treatment. The purpose of this study was to assess the diagnostic significance of presepsin, trigger receptor expressed on soluble myeloid cells-1 (sTREM-1), and interferon-gamma (IFN-gamma) levels in patients with brucellosis. One hundred twenty-one brucellosis patients aged 18 or over and 39 healthy volunteers were included in this prospective study.
View Article and Find Full Text PDFMediators Inflamm
January 2025
Program in Translational Medicine, National Chung Hsing University, Taichung, Taiwan.
Nat Commun
December 2024
Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Shaanxi, 712100, China.
Marine cyclopianes are a family of diterpenoid with novel carbon skeleton and diverse biological activities. Herein, we report our synthetic and chemical proteomics studies of cyclopiane diterpenes which culminate in the asymmetric total synthesis of conidiogenones C, K and 12β-hydroxy conidiogenone C, and identification of Immunity-related GTPase family M protein 1 (IRGM1) as a cellular target. Our asymmetric synthesis commences from Wieland-Miescher ketone and features a sequential intramolecular Pauson-Khand reaction and gold-catalyzed Nazarov cyclization to rapidly construct the 6-5-5-5 tetracyclic skeleton.
View Article and Find Full Text PDFCell Commun Signal
December 2024
Department of Biomedical Science, Faculty of Medicine, BioMedical Center, University of Iceland, Reykjavík, Iceland.
Background: Melanoma cells frequently dedifferentiate in response to inflammation which can increase responses to certain cytokines. Interferon-γ (IFNγ) is an integral part of the anti-tumor immune response and can directly induce both differentiational changes and expression of immunosuppressive proteins in melanoma cells. How the differentiation status of melanoma cells affects IFNγ responses remains unclear.
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