huHSC-(Kit-V831M NMG)

Nomenclature

huHSC-NOD.Cg-PrkdcscidIl2rgem1Kitem1(V831M)Smoc

Cat. NO.

NM-HU-263011

Strain State

Repository Live

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Model Description

SMOC constructed Kit-V831M(NMG) mice by replacing valine (V) with methionine (M) at amino acid position 831 of the mouse Kit gene. Based on this model, human CD34+ HSCs were transplanted into these mice.

Validation Data

a9cf3451-53d1-461e-a649-3adc464d8995.png


Fig 1. Body weight growth curves of NMG and Kit-V831M(NMG) mice engrafted with human HSC. Human CD34+ HSCs  (1E5) were intravenously injected into homozygous Kit-V831M(NMG) and NMG mice (n=12-18, female, 4 weeks). Prior to inoculation, NMG mice were irradiated with 1.0 Gy, whereas Kit-V831M (NMG) mice received no irradiation.

47c67932-5324-4e9c-9a32-5014d9c4abec.png

Fig 2. Survival rates of M-NSG and Kit-V831M(M-NSG) mice engrafted with human HSC. Human CD34+ HSCs  (1E5) were intravenously injected into homozygous Kit-V831M(M-NSG) and M-NSG mice (n=6-7, female, 4 weeks). Prior to inoculation, M-NSG mice were irradiated with 1.0 Gy, whereas Kit-V831M (M-NSG) mice received no irradiation.

a4c94177-f7fc-4c15-863b-b22dd5534bfd.pngFig 3. Humanized immune reconstitution levels in NMG and Kit-V831M(NMG) mice engrafted with human HSC. Human CD34+ HSCs  (1E5) were intravenously injected into homozygous Kit-V831M(NMG) and NMG mice (n=12-18, female, 4 weeks). Prior to inoculation, NMG mice were irradiated with 1.0 Gy, whereas Kit-V831M (NMG) mice received no irradiation.

2b64eedb-2d8f-4ce9-9462-d2dac7978564.png

Fig 4. Humanized immune reconstitution levels in NMG and Kit-V831M(NMG) mice engrafted with human HSC. Human CD34+ HSCs  (1E5) were intravenously injected into homozygous Kit-V831M(NMG) and NMG mice (n=12-18, female, 4 weeks). Prior to inoculation, NMG mice were irradiated with 1.0 Gy, whereas Kit-V831M (NMG) mice received no irradiation.

7ecc28e5-af58-4e9c-85a6-e41420c23412.png

Fig 5. Humanized immune reconstitution levels in NMG and Kit-V831M(NMG) mice engrafted with human HSC. Human CD34+ HSCs  (1E5) were intravenously injected into homozygous Kit-V831M(NMG) and NMG mice (n=12-18, female, 4 weeks). Prior to inoculation, NMG mice were irradiated with 1.0 Gy, whereas Kit-V831M (NMG) mice received no irradiation. At 26 weeks post immune reconstitution, bone marrow was collected from mice and human immune cell reconstitution levels were assessed by flow cytometry.

b681e0e6-bd11-4a9e-907c-ea2267c51c5b.png

Fig 6. Humanized immune reconstitution levels in NMG and Kit-V831M(NMG) mice engrafted with human HSC. Human CD34+ HSCs  (1E5) were intravenously injected into homozygous Kit-V831M(NMG) and NMG mice (n=12-18, female, 4 weeks). Prior to inoculation, NMG mice were irradiated with 1.0 Gy, whereas Kit-V831M (NMG) mice received no irradiation. At 26 weeks post immune reconstitution, lymph node tissue was collected from mice and human immune cell reconstitution levels were assessed by flow cytometry.

For strain background verification data, refer to Kit-V831M(NMG) NM-KI-242813. Click the link below for more details:

Kit-V831M(NMG)-SMOC


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