Results 161 to 170 of about 823,779 (195)
Adaptive Immunity in Marsupials
Comparison of the marsupial and eutherian adaptive immune systems. ABSTRACT Marsupials diverged from eutherian mammals 125–160 million years ago. Although evolutionarily distinct, both groups of mammals can produce complex adaptive immune responses to antigens with several key differences.
Cassandra L. Jol +2 more
wiley +1 more source
Polyomavirus Drives Cerebellar Lesions in AIDS Monkeys With Ataxia
Chronic SIV‐infected macaques with ataxia develop severe cerebellar lesions driven by simian polyomavirus 40 (SV40) infection. SV40 preferentially infects cerebellar granule cells, inducing pyroptosis and an aberrant proliferative state. Pyroptotic neuronal injury promotes microglial recruitment and activation, amplifying local neuroinflammation and ...
Tian‐Zhang Song +9 more
wiley +1 more source
The Role of Astrocytes in the Inflammatory Response in Neurodiseases
Reactive astrocyte‐mediated pathogenic mechanisms in neurodegenerative diseases Schematic representation of key astrocytic pathways contributing to pathology in the pathogenesis of AD, PD, ALS, and HD. In AD, astrocytes exhibit Aβ plaque‐associated activation characterized by GFAP/S100β upregulation, accompanied by impaired EAAT2‐mediated glutamate ...
Shijun Peng +3 more
wiley +1 more source
Sepsis: Epidemiology, Pathophysiology, and Management
Sepsis remains a major global health burden characterized by substantial geographical heterogeneity and a considerable disease burden in China. Its pathophysiology reflects an interconnected network involving excessive inflammation, oxidative stress, immune imbalance and immunoparalysis, mitochondrial damage, endothelial injury, gut dysbiosis ...
Guang‐Tao Pan +8 more
wiley +1 more source
Neutrophils: Heterogeneity, Biology, Diseases, and Therapeutic Strategies
Neutrophils exhibit remarkable functional plasticity and play dual roles in tissue protection and disease progression. This review summarizes their key biological functions and highlights the shift from conventional broad‐spectrum interventions to neutrophil‐based drug delivery systems.
Yibing Zhang +4 more
wiley +1 more source
Liver Injury Repair and Regeneration: Molecular Mechanisms and Therapeutic Targets
This review outlines the spatiotemporal framework of liver injury repair and regeneration, orchestrated by molecular signaling, multicellular niche crosstalk, metabolic reprogramming, and interorgan communication. Post‑injury regenerative cascades (initiation, proliferation, termination) rely on crosstalk between hepatocytes, Kupffer cells, hepatic ...
Mingyue Pan +15 more
wiley +1 more source
Alcohol‐Associated Liver Disease: Epidemiology, Pathogenesis, and Emerging Therapeutic Targets
ALD imposes a growing global burden influenced by alcohol consumption, genetic susceptibility, and obesity. Its pathogenesis involves interactions among ethanol metabolism, oxidative stress, innate immune activation, regulated cell death, and disruption of the gut–liver axis.
Shuyan Wang, Yirui Hu, Huikuan Chu
wiley +1 more source
Curcumin, a naturally occurring polyphenol, exhibits significant anti‐inflammatory and antioxidant capabilities. This review elucidates the specific molecular mechanisms by which curcumin exerts therapeutic effects on various diseases, including neurological disorders, cardiovascular diseases, cancers, inflammatory disorders, and autoimmune diseases ...
Lin Wang +15 more
wiley +1 more source
Parenteral CHIKV mRNA Vaccination Reshapes the Gut Microbial, Metabolic, and Immune Landscapes
This study provides multi‐omics evidence that parenteral mRNA vaccination against CHIKV, even in the absence of viral infection, can profoundly remodel the host intestinal ecosystem—recapitulating key microbial, metabolic, and GI immune features typically associated with active CHIKV infection, characterized by enrichment of Segatella copri, activation
Hongyu Chen +15 more
wiley +1 more source
Advances in Cytosolic dsRNA Sensing of Viral Infections
Activation of cytosolic dsRNA sensors by viral infection generates multiple outcomes. dsRNA generated during viral infection, either of viral origin or from endogenous sources, can activate multiple cytosolic dsRNA sensors. Activation of PKR critically induces protein translation shutdown via phosphorylation of eukaryotic translation initiation factor ...
Sofia Maceratessi, Natalia G. Sampaio
wiley +1 more source

