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Tyrosine 1138 of exon 18b was replaced with a serine residue (Y1138S) and a neomycin resistance cassette was inserted into the downstream intron via homologous recombination. The Y1138S amino acid substitution specifically disrupts the leptin receptor long form (LRb)-STAT3 signal. Expression of the knock-in allele in mutant animals was confirmed by semi-quantitative RT-PCR analysis of hypothalamus RNA. (J:82334)
Basic Information
Allele
Strain of Origin
Allele Type
Mutation
Inheritance
Related Gene
Related Disease
Reference
Phenotypes
Legend：
hm: homozygous
ht: heterozygous
cn: conditional genotype
cx: complex: > 1 genome feature
tg: involves transgenes
ot: other: hemizygous, indeterminate,...
(F): Female
(M): Male
phenotype observed
N: normal phenotype
(#): related diseases count
Phenotypes：
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| Phenotypes |
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References Literature
Title
PMID
Journal
Year
IF
