Strain Name |
C57BL/6N-S1pr4tm1(S1PR4)Bcgen/Bcgen |
Common Name |
B-hS1PR4 mice |
Background | C57BL/6N | Catalog number |
112926 |
Related Genes |
EDG6; LPC1; S1P4; SLP4 |
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NCBI Gene ID |
8698 |
Description
Targeting strategy
Gene targeting strategy for B-hS1PR4 mice. The exon 1 of human S1PR4 gene that encodes the full-length protein and 3’UTR was inserted into the exon 1 of mouse S1pr4 in B-hS1PR4 mice. The promoter and 5’UTR region of mouse gene are retained. The human S1PR4 expression is driven by endogenous mouse S1pr4 promoter.
mRNA expression analysis
Species specific analysis of S1PR4 gene expression in wild-type C57BL/6N mice and homozygous humanized B-hS1PR4 mice by RT-PCR. Spleen was collected from wild-type C57BL/6N mice (+/+) and homozygous B-hS1PR4 mice (H/H). Mouse S1pr4 mRNA was only detectable in wild-type C57BL/6N mice. Human S1PR4 mRNA was exclusively detectable in homozygous B-hS1PR4 mice but not in wild-type C57BL/6N mice.
Protein expression analysis
Western blot analysis of S1RP4 protein expression in homozygous B-hS1RP4 mice. Various tissue lysates were collected from wild-type C57BL/6N mice (+/+) and homozygous B-hS1RP4 mice (H/H), and then analyzed by western blot with cross reactive anti-S1RP4 antibody (Invitrogen, PA5-102054). 40 μg total proteins were loaded for western blotting analysis. S1RP4 was detected in spleen and thymus of wild-type C57BL/6N mice and homozygous B-hS1PR4 mice.