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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Trpc5tm1.1Mfre
targeted mutation 1.1, Marc Freichel
MGI:6383454
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cn1
7630403G23RikTg(Th-cre)1Tmd/7630403G23Rik+
Trpc5tm1.1Mfre/Trpc5tm1.1Mfre
involves: 129S1/Sv * 129S4/SvJaeSor * 129X1/SvJ * C57BL/6N * SJL MGI:6383672


Genotype
MGI:6383672
cn1
Allelic
Composition
7630403G23RikTg(Th-cre)1Tmd/7630403G23Rik+
Trpc5tm1.1Mfre/Trpc5tm1.1Mfre
Genetic
Background
involves: 129S1/Sv * 129S4/SvJaeSor * 129X1/SvJ * C57BL/6N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
7630403G23RikTg(Th-cre)1Tmd mutation (1 available); any 7630403G23Rik mutation (3 available)
Trpc5tm1.1Mfre mutation (0 available); any Trpc5 mutation (19 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
• less frequent estrus
• with irregular reproductive cycle
• reduced productive matings, number of litters, and litter size
• smaller and fewer liters with increased litter interval

nervous system
• Th+ ARC neurons exhibit reduced interburst intervals and enhanced instantaneous burst frequencies, increased variability of Vu and reduced burst strength causing a reduction in both depolarization envelope and spike frequency within a burst compared with wild-type cells
• Th+ ARC neurons exhibit loss of prolactin-evoked tonic excitation unlike wild-type mice
• however, rhythmic activity in the presence of prolactin remains intake

homeostasis/metabolism
• some female mice exhibit delayed luteinizing hormone peaks compared with wild-type mice
• however, female mice exhibit prolactin surges





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last database update
05/07/2024
MGI 6.23
The Jackson Laboratory