Neutrophil Membrane Nanovesicles Alleviate the Renal Function Indicators in Acute Kidney Injury Caused by Septic Rats

被引：0

作者：

Pan, Junhao ^{[1
]}

Shao, Feifei ^{[1
]}

Xiao, Xiaorong ^{[1
]}

Ke, Xin ^{[1
]}

Guan, Zhihui ^{[1
]}

Lin, Hui ^{[1
]}

Yan, Qingqing ^{[1
]}

Xiang, Xinyao ^{[1
]}

Luo, Jinming ^{[1
]}

机构：

[1] Taizhou First Peoples Hosp, Dept Intens Care Unit, Taizhou 318020, Zhejiang, Peoples R China

来源：

CELL BIOCHEMISTRY AND BIOPHYSICS | 2025年 / 83卷 / 02期

关键词：

Sepsis; Causing acute kidney injury; Neutrophil membrane nanovesicles; Renal function; Oxidative stress factors; Inflammatory factors; DRUG-DELIVERY; EXTRACELLULAR TRAPS; PLASMA-MEMBRANE;

D O I：

10.1007/s12013-024-01664-4

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

This study aims to explore the efficacy of neutrophil membrane nanovesicles (NMNVs) in the treatment of acute kidney injury caused by sepsis (S-AKI). Moreover, its effects on renal function indicators in plasma [creatinine (CREA), urea (UREA)], oxidative stress factor [malondialdehyde (MDA)], inflammatory factor [myeloperoxidase (MPO), histone H4 (H4), and macrophage inflammatory protein-2 (MIP-2)] are studied. Sixty SPF grade adult male Wistar rats in a healthy state under natural infection were randomly divided into blank, LSP, and experimental groups, with 20 rats in each group. After 7 days of adaptive feeding, a S-AKI model was established in the control group and the experimental group. The control group was treated with red blood cell membrane nanovesicles (RBC-NVs), the experimental group was treated with NMNVs, and the blank group was normal rats. The clinical treatment and changes in renal function indicators of the tested rats were observed and recorded. The total effective rate of treatment in the experimental group was higher than that in the controlling group (P < 0.05). Moreover, 1 h after the construction of the S-AKI model, the CREA, UREA, MDA, MPO, H4, MIP-2 in the controlling group and experimental group were higher than those in the blank group. At 7 and 14 h after constructing S-AKI model, the CREA, UREA, MDA, MPO, H4, and MIP-2 in the controlling and experimental groups decreased. However, the above indicators in the experimental group were lower than those in the controlling group (P < 0.05), and the comparison between this group and the blank group showed P > 0.05. In summary, the efficacy of NMNV in treating S-AKI is significant, as it can reduce CREA, UREA, MDA, MPO, as well as H4 and MIP-2, effectively controlling disease progression.

引用

页码：2553 / 2565

页数：13

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