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Macrophage Membrane-Derived Biomimetic Nanoparticles for Treatment of Cytokine Release Syndrome.

Huirong JiangZongguang TaiHuijun PanZhen CuiRongrong ChaiCongcong ZhuJing TianLeilei BaoQuangang ZhuZhongjian Chen
Published in: Journal of biomedical nanotechnology (2022)
Cytokine release syndrome (CRS) is a severe complication of infectious diseases like Coronavirus disease 2019 (COVID-19) that cause serious damage to public health. Currently, supportive therapy is still the main therapeutic strategy exists for CRS treatment. Here, we show the potential of macrophage membrane-derived biomimetic nanoparticles for CRS treatment. By fusing macrophage membrane on the surface of the PLGA nano core, we constructed biomimetic nanoparticles that inherited the membrane receptors from the "parental" macrophages, enabling the neutralization of CRS-related cytokines. We compared three types of macrophage membranes to screen out more effective biomimetic nanoparticles for CRS treatment. Our results show that M0 macrophage membrane-derived biomimetic nanoparticles could neutralize pro-inflammatory cytokines involved in CRS to the greatest extent and reduce organ damage in a mouse model.
Keyphrases
  • coronavirus disease
  • public health
  • adipose tissue
  • mouse model
  • drug delivery
  • infectious diseases
  • early onset
  • sars cov
  • replacement therapy
  • high throughput
  • climate change
  • tissue engineering
  • bone marrow
  • drug induced