Hu-PBMC 小鼠是將新鮮的人 PBMCs 經尾靜脈或腹腔移植入免疫缺陷小鼠M-NSG體內,以重建人的 T
細胞并維持其免疫功能,是目前成本效益高且易于操作的人源化小鼠模型,是研究 T 細胞相關療法的理想模型。同時該模型中還可檢測到少量的 B 細胞、髓系細胞或其他免疫細胞。
表型分析

Fig. Flow analysis of peripheral blood lymphocyte subpopulations in the Hu-PBMC model. Human PBMCS (5E6) was injected intravenously into M-NSG mice (female, 6 weeks old, n=6). Blood was taken at different time points after implantation of humanPBMCS for flow cytometric analysis.
藥效案例

Fig. In vivo pharmacodynamic studies using the Hu-PBMC model of intestinal cancer (HT29).

Fig. In vivo efficacy studies using the human small cell lung cancer (SHP-77) Hu-PBMC model.

Fig. In vivo efficacy studies using the human myeloma (H929) Hu-PBMC model.

Fig. In vivo efficacy study using the human kidney cancer (A498) Hu-PBMC model.

Fig. In vivo CAR-NK efficacy study using the human colorectal cancer (LoVo) Hu-PBMC model.
Hu-HSC 小鼠是將新生免疫缺陷小鼠 M-NSG 經亞致死劑量輻照處理后,再將新鮮的人 CD34+ HSC
經尾靜脈或者骨髓腔注射入免疫缺陷小鼠體內。
該模型的優(yōu)勢在于 Hu-HSC 可發(fā)育成包括 T 細胞、B 細胞、NK 細胞、MDSCs 和其他譜系陰性細胞在內的免疫細胞,且對小鼠宿主具有免疫耐受,通常不會發(fā)生
GvHD,模型穩(wěn)定期長,腫瘤免疫治療研究中顯示出巨大的應用前景。
表型分析

Fig1. Flow analysis of peripheral blood lymphocyte subpopulations in the Hu-HSC model. Human HSC (1.5E5) was injected intravenously into M-NSG mice (female and male).?

Fig2. Flow analysis of peripheral blood lymphocyte subpopulations in Hu-HSC models from different donor sources.
藥效案例

Fig. In vivo efficacy studies using the human breast cancer (MDA-MB-231) Hu-HSC model.