hCCR8

Nomenclature

C57BL/6Smoc-Ccr8em1(hCCR8) Smoc

Cat. NO.

NM-HU-190053

Strain State

Embryo cryopreservation

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Gene Summary

Gene Symbol
CCR8

Model Description

The endogenous mouse Ccr8 gene was replaced by human CCR8 gene. While hCCR8(2)(Stock No.NM-HU-2000054) mice function similarly to hCCR8 mice,for more detailed information please contact our technical advisor.
Research Application:Immunotherapy,cancer research,drug screening

Validation Data

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Fig1. Overall proportions of immune cells in the blood of humanized CCR8 mouse.

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Fig2. Overall proportions of immune cells in the spleen of humanized CCR8 mouse.

CCR8-HU-4.pngFig3. hCCR8 expression validation in humanized CCR8 mouse.

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Fig4. Binding of anti-hCCR8 to spleen-derived T cells in humanized CCR8 mouse.


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Fig 5. In vivo efficacy study in CCR8 humanized mice grafted with MC38-OVA syngeneic tumor model.

Human specific anti-CCR8 retards the MC38-OVA  tumor growth in vivo and leads to the depletion of tumor-resident CCR8+ Treg cells. (A) Schematic diagram of dosing  regimen; (B) Mean tumor volumes and individual tumor volumes; (C) Tumor infiltrating CCR8+ Tregs post treatment (Teal column, vehicle control; Yellow column, anti-hCCR8). (In collaboration with Crownbio)

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Fig 6.   In vivo efficacy study in CCR8 humanized mice grafted with Hepa1-6 syngeneic tumor model. 

Human specific anti-CCR8 retards the Hepa1-6  tumor growth in vivo and leads to the depletion of tumor-resident CCR8+ Treg cells.(A) Schematic diagram of dosing regimen; (B) Mean tumor volumes and individual tumor volumes; (C) Tumor infiltrating CCR8+Tregs post treatment (Teal column, vehicle control; Yellow column, anti-hCCR8).(In collaboration with Crownbio)


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