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丁香酚增强MSCs对肝星状细胞炎性活化的抑制作用 [PDF]
Zhongshan Daxue xuebao. Yixue kexue ban, 2023 目的研究丁香酚对人脐带间充质干细胞（HUC-MSCs）抑制肝星状细胞（HSCs）炎性活化以及巨噬细胞促炎表型作用的影响及其相关机制；方法体外培养并鉴定HUC-MSCs，并采用MTT法评估丁香酚对HUC-MSCs的毒力作用；体外划痕实验探究丁香酚对HUC-MSCs迁移能力的影响；丁香酚处理HUC-MSCs后的旁分泌产物（EU-MSCs-CM）、HUC-MSCs旁分泌产物（MSCs-CM）处理经TGF-β1处理活化的LX-2细胞，WB实验检测LX-2的α-SMA、COL1A1、Smad2/3、p-Smad2/
吴逐宇, 汪显耀, 陈艳, 何志旭
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Effect of Tropomyosin of Macrobrachium nipponense on Mouse Macrophage Polarization Based on Transcriptomic Analysis(基于转录组学分析日本沼虾原肌球蛋白对小鼠巨噬细胞极化的影响) [PDF]
Shipin kexue jishu xuebao, 2022 To study the effect of tropomyosin of Macrobrachium nipponense on macrophage polarization, the differential analysis of gene expression during tropomyosin-induced macrophage polarization was analyzed by transcriptomic analysis.
HU Xin(胡昕) +4 more
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Cytotoxicity of Freshwater Clam Soup Incidental Nanoparticles and Effect on Phagocytosis of Murine Peritoneal Macrophages(河蚬汤纳米颗粒细胞毒性及对大鼠腹腔巨噬细胞吞噬功能的影响) [PDF]
Shipin kexue jishu xuebao, 2023 There are a large number of incidental nanoparticles endowed with special activities and functions by their nano-scale structures in some traditional food systems, but the effects of the incidental nanoparticles on the human cells remain unclear.
MA Qiuyun(马秋云) +6 more
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Zhongguo shiyan zhenduanxue, 2021 目的研究D-缬氨酸对巨噬细胞M1极化的影响。方法在不同浓度的D-缬氨酸情况下,通过CCK-8方法测定分析细胞毒性,利用实时PCR分析多个基因的mRNA表达。然后通过Elisa方法检测IL-6,IL-1β,TNF-α的蛋白表达,使用荧光显微镜分析iNOS表达。结果 50mM D-缬氨酸对巨噬细胞没有细胞毒性,D-缬氨酸在mRNA和蛋白质水平下调IL-6,IL-1β和TNF-α的表达,细胞中iNOS也下调明显。结论 D-缬氨酸抑制RAW264.7巨噬细胞中LPS/IFN-γ诱导的M1巨噬细胞极化。
倪宇昕, 王勇, 邓艳芳
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Zhongshan Daxue xuebao. Yixue kexue ban, 2021 目的观察糖尿病合并脓毒症小鼠肠损伤特点，并初步探讨M1巨噬细胞在糖尿病合并脓毒症肠损伤中的作用。方法BKS-DB（Lepr ko/ko）和BKS-DB（Lepr wt/wt）雄性小鼠随机分为非糖尿病鼠假手术组（NDMS组）、非糖尿病鼠脓毒症模型组（NDMCLP组）、糖尿病鼠假手术组（DMS组）、糖尿病鼠脓毒症模型组（DMCLP组）4组，每组6只；细胞实验分为对照组（Sham组）、高糖组（HG组）、脂多糖组（LPS组）、高糖+脂多糖组（HG+LPS组）4组。采用盲肠结扎穿孔术（CLP ...
庞昌季 +5 more
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Biodegradable Mg Alloys: Enhancing Anti‐tumor Immunity in Cancer Therapy
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Magnesium (Mg) alloys, as biodegradable metallic materials with excellent biocompatibility and mechanical properties, demonstrate significant advantages. In the field of immunotherapy, they present a promising potential option for enhancing therapeutic outcomes and hold broad prospects for application.
Can Feng +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Skin wound injuries are often accompanied by bacterial infections and severe inflammation. Especially, M1‐type macrophages at the wound site can trigger a cascade of inflammatory responses, mediating a vicious cycle of inflammation. Meanwhile, hypoxia further exacerbates vascular damage and constriction in the wound microenvironment, thereby ...
Xianfeng Wang +6 more
wiley +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Lung cancer remains the leading cause of cancer‐related deaths worldwide, yet immune checkpoint blockade (ICB) is often compromised by an immunosuppressive tumor microenvironment (TME) with acidosis, hypoxia, and poor T cell infiltration. Here, we develop a TME‐responsive nanoplatform (MgH2@Lip/PD‐L1) that couples hydrogen gas therapy with PD ...
Xuyu Gu +5 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2018 目的检测姜黄素对LPS诱导小鼠巨噬细胞极化的影响,并检测不同极化状态下细胞培养上清对小鼠胰岛β细胞的损伤作用;研究姜黄素通过拮抗LPS诱导巨噬细胞M1极化保护胰岛β细胞的效应与机制。方法体外培养小鼠小鼠巨噬细胞RAW264.7细胞,通过LPS（2μg/ml）诱导建立M1极化模型,采用姜黄素（7.5 1μmol/l）单独或与LPS共同处理细胞。通过流式细胞术检测巨噬细胞CD40、CD86和CD206表达,并通过ELISA技术检测细胞培养上清液中TNF-α含量 ...
史立言 +4 more
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糖尿病足溃疡皮肤组织免疫失调和巨噬细胞重编程单细胞转录组分析
浙江大学学报. 医学版目的阐明糖尿病足溃疡（DFU）皮肤组织中巨噬细胞介导的炎症和组织损伤机制。方法收集DFU患者和非DFU者的皮肤组织标本，通过单细胞RNA测序获得79 272个高质量细胞转录组数据。采用无偏聚类方法识别细胞亚群，通过Seurat函数筛选DFU组与非DFU组间的差异表达基因，基因本体（GO）富集分析揭示基因功能，构建细胞间通信网络并进行配体-受体互作分析，从多维度揭示DFU微环境中细胞互作及信号调控机制。结果DFU皮肤组织中髓系细胞显著扩增，而内皮细胞、上皮细胞和平滑肌细胞等结构细胞显著减少 ...
黄 春丽 +5 more
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