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Lipid Metabolism Drives Dietary Effects on T Cell Ferroptosis and Immunity

[Nature] Ferroptosis resistance of human T cells correlated with plasma lipid profiles across multiple healthy cohorts, exhibiting negative associations with polyunsaturated and monounsaturated fatty acids ratios in major lipid classes.

Immune Mechanisms of Viral, Autoimmune, and Immune Checkpoint Inhibitor-Associated Myocarditis

[Immunological Reviews] The authors integrate human studies with mechanistic models to map convergent pathways that connect pattern-recognition signaling, antigen presentation, and T- and B cell responses with monocyte and macrophage networks that drive injury, fibrosis, and electrical instability.

A Tumor-Promoting Inflammatory SPP1+ Macrophage-IL-6-CRP Axis Drives Immune Dysfunction in Bladder Cancer

[Cancer Discovery] Researchers showed that elevated plasma IL-6 and C-reactive protein associate with increased tumor macrophage infiltration across multiple immune checkpoint blockade-treated cohorts.

Thromboxane Receptor Activation in Dendritic Cells Mitigates Sepsis by Suppressing S100a8/A9-Mediated Neutrophil Recruitment

[Signal Transduction and Targeted Therapy] Researchers identified a significant negative correlation between dendritic cell depletion and disease severity in patients with sepsis.

A Single Mutation in Nonstructural Protein 1 Is Critical for the Adaptive Evolution of Influenza B Virus

[Nature Communications] Scientists showed that recent Influenza B virus strains exhibit an enhanced ability to evade the innate immune response and an increased replication efficiency compared with earlier strains.

Prolonged Dysregulation and Pathological Changes in the Upper Respiratory Tract of SARS-CoV-2 Infected Hamsters

[npj Viruses] The authors characterized persistent upper respiratory tract pathology in SARS-CoV-2-infected hamsters.

The Research Advances of Crosstalk between Cancer-Associated Fibroblasts and Tumor Cells Using Co-Culture Organoids

[Cell Death & Disease] The authors recapitulate the proposed methods for cultivating organoids consisted of tumor cells and cancer-associated fibroblasts (CAFs) as well as molecular mechanisms involving in regulating variety of CAF subgroups.

Brain Organoids in Environmental Neurotoxicology: Applications, Mechanisms, and Future Perspectives

[Cell Biology and Toxicology] Scientists explore the utility of brain organoids in environmental neurotoxicology, which address critical limitations of traditional models by recapitulating key aspects of human brain development, including 3D cytoarchitecture, multilineage cellular heterogeneity, and functional network activity.

The Emergence of Multiple Testicular Cell Lineages in Human Stem Cell-Derived Testis-Like Organoids

[Development] Researchers provided the first comprehensive transcriptional profile of hiPSC-derived testis-like organoids.

Advanced Human Organoid-on-Chip with Physiological Cellular Complexity Reveals Bidirectional Secretion Patterns

[Iscience] To understand how different epithelial cell types and external stimuli shape the asymmetric secretion of immune regulators, researchers established and characterized a human intestinal organoid-on-chip model.

Greenstone Biosciences and Neolaia Bio Announce Strategic Collaboration Using iPSC-Derived Macrophages and Human Gut Organoids to Advance IBD Drug Development

[Greenstone Biosciences (BioSpace)] Greenstone Biosciences announced a strategic collaboration with Neolaia Bio, who provide its proprietary drug candidates and discovery expertise, while Greenstone Biosciences will evaluate these compounds using hiPSC-derived macrophages and patient-relevant gut organoid models.

comBO: A Combined Human Bone and Lympho-Myeloid Bone Marrow Organoid for Preclinical Modeling of Hematopoietic Disorders

[Cell Stem Cell] Investigators introduced combined bone and lympho-myeloid bone marrow organoid (comBO), a scalable iPSC-derived system that generated osteolineage, vascular, lymphoid, and myeloid compartments within a single organoid.
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