Intestinal Epithelium–Derived IL-34 Reprograms Macrophages to Mitigate Gastrointestinal Tract Graft-Versus-Host Disease

Academic Report on the Role of Intestinal Epithelium-Derived IL-34 in Alleviating Graft-versus-Host Disease 1. Academic Background Graft-versus-Host Disease (GVHD) is a severe complication following allogeneic hematopoietic stem cell transplantation (allo-HSCT), and gastrointestinal (GI) GVHD is the primary determinant of morbidity and mortality du...

Tumor Extracellular Vesicle–Derived PD-L1 Promotes T Cell Senescence Through Lipid Metabolism Reprogramming

PD-L1 in Tumor-Derived Extracellular Vesicles Promotes T Cell Senescence through Lipid Metabolism Reprogramming Academic Background In recent years, immunotherapy has shown great promise in cancer treatment, particularly in checkpoint blockade therapies targeting PD-1/PD-L1 (programmed cell death protein 1 and its ligand) and CTLA-4 (cytotoxic T-ly...

Triple Knockdown of CD11a, CD49d, and PSGL1 in T Cells Reduces CAR-T Cell Toxicity but Preserves Activity Against Solid Tumors in Mice

Study on Reducing Toxicity of CAR-T Cell Therapy for Solid Tumors Academic Background Chimeric antigen receptor T-cell (CAR-T) therapy has made significant progress in treating hematologic malignancies, but its application in solid tumors faces major challenges. Solid tumors often lack tumor-specific antigens (TSAs), and CAR-T cells may attack norm...

Ciliopathies: Undocking of an Extensive Ciliary Network Induces Proteostasis and Cell Fate Switching Resulting in Severe Primary Ciliary Dyskinesia

Research on Ciliary Diseases: The Role of CCDC39/CCDC40 Heterodimer in Primary Ciliary Dyskinesia Academic Background Primary Ciliary Dyskinesia (PCD) is a rare monogenic disorder characterized by chronic respiratory infections, infertility, and organ laterality defects. Although more than 50 genes associated with PCD have been identified, mutation...

Selective Abrogation of S6K2 Identifies Lipid Homeostasis as a Survival Vulnerability in MAPK Inhibitor–Resistant NRAS-Mutant Melanoma

Academic Background NRAS-mutant (NRASmut) melanoma is a highly aggressive tumor type, accounting for nearly 30% of all melanoma cases. NRAS is an oncogene that persistently activates the mitogen-activated protein kinase (MAPK) signaling pathway, which plays a critical role in melanoma development. However, despite extensive research on MAPK pathway...

Age-Dependent Macropinocytosis Drives Resistance to KRAS-G12D–Targeted Therapy in Advanced Pancreatic Cancer

Academic Background and Problem Pancreatic Ductal Adenocarcinoma (PDAC) is an aggressive cancer with an extremely low five-year survival rate, primarily due to late diagnosis and limited treatment options. Approximately 95% of PDAC patients harbor KRAS mutations, with the KRAS-G12D mutation being the most common. Although KRAS mutations have long b...

High-Throughput Discovery of Inhibitory Protein Fragments with AlphaFold

High-Precision Prediction of Protein Fragment Inhibitory Activity: The Application of FragFold Academic Background Protein interactions play a crucial role in cellular life activities, and peptides or protein fragments can regulate protein functions by binding to specific protein interfaces, even acting as inhibitors. Recent developments in high-th...

Biochemical and Structural Bases for Talin ABSS–F-Actin Interactions

Academic Background In cell biology, focal adhesions (FAs) are key connection points between cells and the extracellular matrix (ECM), linking integrin receptors to the intracellular actin cytoskeleton. They play a crucial role in cell migration and polarization. Talin is a core protein in focal adhesions that directly connects integrin receptors t...

Early Mechanisms of Left-Right Symmetry Breaking in Amniote Gastrulation

Early Origin of Left-Right Asymmetry in Embryonic Development Academic Background Bilateral symmetry is a widely prevalent body structure feature in the animal kingdom. However, while vertebrates exhibit bilateral symmetry externally, their internal organs display left-right (LR) asymmetry. This asymmetry plays a crucial role during embryonic devel...

Contextual Neural Dynamics during Time Perception in the Primate Ventral Premotor Cortex

Neural Dynamics of Time Perception in the Ventral Premotor Cortex Academic Background Time perception is one of the central questions in neuroscience, particularly how the brain encodes time information as cognitive demands change. Time can be categorized as “long” or “short,” or it can be precisely represented as continuous intervals. The ventral ...