hTLR8

品系全名

C57BL/6Smoc-Tlr8tm2(TLR8)Smoc

目录号

NM-HU-190044

品系状态

活体

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基因信息

基因名
TLR8

品系描述

通过同源重组,将小鼠Tlr8基因进行人源化修饰。
应用领域:肿瘤研究;免疫治疗;药物筛选;

验证数据

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Fig1. Detection of TLR8 expression in spleen, lung and thymus by RT-PCR. 

Wild type: only one band at 318 bp with primers F1/R1(mTlr8);

Homoygous: only one band at 366 bp with primers F2/R2(hTLR8); 

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Fig 2. The representative picture of hepatomegaly(top), splenomegaly (bottom) in aged hTLR8 mice.

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Fig 3. Histology of (A) spleen and (B) liver in aged hTLR8 mice. A prominent portal inflammation with fibrosis and bile duct hyperplasia in liver (A); Decreased cellularity in periarteriolar lymphoid sheath and the increase of histiocytes in the red pulp of spleen (B).

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Fig 4. The expression pattern of hTLR8 in myeloid cells (A, B); and cytokine analysis in serum of aged hTLR8 mice (C).

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Fig 5. The dynamic change of (A) myeloid and (B) lymphocyte lineage in the spleen of hTLR8 mice; and (C) in vitro stimulation of splenocytes from wild type (WT) C57BL/6 and hTLR8 mice with hTLR8 agonist ORN-06.

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Fig 6. MC-38 tumor growth curve and tumor weight of individual mice from the 4 groups. 

One way ANOVA *, **, and *** refer to P < 0.05, P < 0.01, and P < 0.001, respectively.

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Fig 7. Serum level of cytokine analysis by MSD and intracellular TNF-a staining by FACS in splenocytes.

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Fig 8. Tumor infiltrated immune component analysis.

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Fig 9. Pro-inflammatory cytokines in the tumor cell lysate. *Validation data are provided by Crownbio.

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Fig 10. No abnormalities were found in the alive mice until 29.1 weeks old.

* G2 #264 (HO hTLR8, male) died at 28 weeks old, with no sweeling in its limbs.

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Fig 11. No abnormalities were found in the limbs, pancreas, liver and kidney. The spleens of hTLR8 mice have abnormally enlarged.

表1 评分标准

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表2 各组织H&E染色切片评分结果汇总工作簿1_Sheet1.png

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Fig.12 Partial representative pictures of bone pathology (29 weeks old Magnification: 100x).


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