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Autophagy-mediated TET2 degradation by ALV-J Env protein suppresses innate immune activation to promote viral replication.
J Virol
January 2025
College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu, China.
Unlabelled: Avian leukosis virus subgroup J (ALV-J) poses a significant threat to the poultry industry; yet, our understanding of its replication and pathogenic mechanisms is limited. The Ten-Eleven Translocation 2 (TET2) is an indispensable regulatory factor in active DNA demethylation and immune response regulation. This study reports a significant and time-dependent decrease in TET2 levels following ALV-J infection and shows that the reduction of TET2 protein is mediated by the autophagy pathway.
View Article and Find Full Text PDFAnidulafungin is a useful surrogate marker for predicting susceptibility to rezafungin among five species using CLSI methods and interpretive criteria.
J Clin Microbiol
January 2025
Element Iowa City (JMI Laboratories), North Liberty, Iowa, USA.
This study addresses the use of other echinocandins as surrogate markers to predict the susceptibility of rezafungin against the six most common spp. The Clinical Laboratory Standards Institute (CLSI) reference broth microdilution method was performed to test 5,720 clinical isolates of six different species. Species-specific interpretative criteria by CLSI breakpoints or epidemiological cutoff values were applied.
View Article and Find Full Text PDFTreatment With Full-Spectrum Cannabidiol Oil Improved the Pathological Findings of Dystrophic Mutant Mice.
Muscle Nerve
January 2025
Department of Anatomy, Federal University of Alfenas (UNIFAL-MG), Alfenas, Brazil.
Introduction/aims: Duchenne muscular dystrophy (DMD) is caused by pathogenic variants in the DMD gene, making muscle fibers susceptible to contraction-induced membrane damage. Given the potential beneficial action of cannabidiol (CBD), we evaluated the in vitro effect of full-spectrum CBD oil on the viability of dystrophic muscle fibers and the in vivo effect on myopathy of the mdx mouse, a DMD model.
Methods: In vitro, dystrophic cells from the mdx mouse were treated with full-spectrum CBD oil and assessed with cell viability and cytotoxic analyses.
Paternal Cyanidin-3-O-Glucoside Diet Improved High-Fat, High-Fructose Diet-Induced Intergenerational Inheritance in Male Offspring's Susceptibility to High-Fat Diet-Induced Testicular and Sperm Damage.
Reprod Sci
January 2025
Department of Food Science and Engineering, Institute of Food Safety and Nutrition, Jinan University, 601 Huangpu Rd, Guangzhou, 510632, PR China.
High-fructose and high-fat diet (HFHFD) has been associated with impaired spermatogenesis, leading to decreased sperm quality and increased male infertility, with similar effects observed in offspring. Cyanidin-3-O-glucoside (C3G), a recognized food antioxidant, has shown promise in protecting in male reproduction and modulating epigenetic modifications. However, its potential role in ameliorating intergenerational inheritance induced by HFHFD remains underexplored.
View Article and Find Full Text PDFInhibition of DEK restores hematopoietic stem cell function in Fanconi anemia.
J Exp Med
March 2025
Department of Hematology, The Second Affiliated Hospital of Chongqing Medical University, School of Basic Medical Sciences, Chongqing Medical University, Chongqing, China.
Hematopoietic stem cells (HSCs) are susceptible to replication stress, which is a major contributor to HSC defects in Fanconi anemia (FA). Here, we report that HSCs relax the global chromatin by downregulating the expression of a chromatin architectural protein, DEK, in response to replication stress. DEK is abnormally accumulated in bone marrow (BM) CD34+ cells from patients with FA and in Fancd2-deficient HSCs.
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