Sepsis-induced endothelial barrier dysfunction: mechanisms, pathology, and therapeutic advances
Peer-Reviewed Publication
Updates every hour. Last Updated: 11-Jun-2026 13:15 ET (11-Jun-2026 17:15 GMT/UTC)
On November 2, 2025, the research group led by Dr. Zeng Ling from Army Medical University systematically elucidated the molecular mechanisms, pathological processes, and latest clinical advances in sepsis-induced endothelial barrier dysfunction from the perspective of vascular endothelial cells. This work provides novel insights for precise intervention in sepsis and septic shock. The findings were published in Research under the title "Sepsis-Induced Endothelial Barrier Dysfunction: Mechanisms, Pathology, and Therapeutic Advances" (Research, 2025, Article ID: 0997, DOI: 10.34133/research.0997).
The fetal–maternal interface is a uniquely active immune niche that must continuously balance tolerance of a semi‑allogeneic fetus with competent antimicrobial defense. Within this setting, macrophages are central innate sentinels whose phenotypes and functions are highly flexible, and this plasticity is increasingly viewed as a key determinant of normal gestation. During a successful pregnancy, they help maintain local immunity by promoting the resolution of inflammation, remodeling tissues, and supporting angiogenesis. By contrast, pregnancy complications—including miscarriage and preterm birth—often feature skewed macrophage polarization and loss of function, pointing to a contributory pathogenic role. Despite abundant work describing stage-specific activities, the signaling circuits that program macrophage behavior, their subset diversification, and their crosstalk with other immune cells remain incompletely mapped. This review summarizes the cellular composition and temporal shifts of the fetal–maternal immune milieu, integrates current data on macrophage localization and regulation, and outlines how their dysregulation may drive disease, to frame mechanistic hypotheses and highlight therapeutic targets.
A novel cell-penetrating peptide isolated from scorpion venom disrupts a key protein interaction in liver cells, promoting fat metabolism and reducing liver damage in mouse models of metabolic dysfunction-associated steatotic liver disease (MASLD). This discovery offers a potential new therapeutic strategy for a condition that currently has limited treatment options.
Rheumatoid arthritis (RA) disproportionately affects postmenopausal women, who are at an increased risk of developing RA and experience higher RA-related mortality compared to premenopausal women.
Identifying structural damage with limited sensors based on modal parameters is a significant research topic aimed at evaluating the impact of damage on structural health. The latest work has extracted the index using limited sensors based on principal component analysis and discrete wavelet transform to detect the damage location. It is well-equipped for conducting detection analysis of structural health monitoring.