Macrophage-Focused Psoriasis Research Shifts Toward Precision Therapeutics
Research on macrophages in psoriasis has expanded over the past decade, with increasing emphasis on translational applications and precision medicine, according to a bibliometric analysis of global scientific output. The findings highlight evolving priorities in understanding immune mechanisms and developing targeted therapies.
Investigators analyzed 2,012 publications from 2015 to 2024 using bibliometric tools to assess trends, collaborations, and research focus areas. Output increased steadily before stabilizing, reflecting sustained interest in macrophage biology within psoriasis research. China and the United States were the leading contributors, with international collaboration forming several key research clusters.
Early studies focused on basic inflammatory mechanisms, particularly the role of macrophages in cytokine signaling and immune activation. Over time, the research landscape shifted toward therapeutic applications, including biologic agents targeting immune pathways. The authors reported that “research hotspots evolved from fundamental inflammatory mechanisms to targeted biologic therapies,” underscoring a transition toward clinically relevant investigation.
Macrophages are increasingly recognized as active contributors to psoriasis pathogenesis, influencing both innate and adaptive immune responses. Their role in modulating cytokine networks, including the IL-23/Th17 axis, positions them as potential therapeutic targets. However, translating these findings into clinical practice remains a challenge.
The authors concluded that macrophage-related psoriasis research “represents a rapidly evolving interdisciplinary field transitioning from isolated pathological studies to comprehensive research integrating advanced technologies with clinical applications.” They emphasized that “significant gaps remain between laboratory discoveries and clinical translation.”
Reference
Yu H, Wang Y, Huang Q, Meng L, Tao J, Bai Y. Macrophages in psoriasis: a bibliometric analysis of research trends, knowledge gaps, and future directions (2015–2024). Front Med (Lausanne). 2026;13:1737689. doi:10.3389/fmed.2026.1737689
