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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Bhlhe41tm1Mjro
targeted mutation 1, Moritz J Rossner
MGI:3805461
Summary 4 genotypes


Genotype
MGI:3805469
hm1
Allelic
Composition
Bhlhe41tm1Mjro/Bhlhe41tm1Mjro
Genetic
Background
B6.129-Bhlhe41tm1Mjro
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bhlhe41tm1Mjro mutation (1 available); any Bhlhe41 mutation (12 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• following an 8 hours light dark cycle delay (experimental jet lag), mice exhibit a delayed behavioral re-entrainment compared to wild-type mice that is not as severe as in Bhlhb2tm1Tan homozygotes or compound Bhlhb2 and Blbhb3 mice
• however, rhythmicity of wheel running during light dark and dark dark phases is normal




Genotype
MGI:3805470
cx2
Allelic
Composition
Bhlhe40tm1Tan/Bhlhe40tm1Tan
Bhlhe41tm1Mjro/Bhlhe41tm1Mjro
Genetic
Background
B6.129-Bhlhe40tm1Tan Bhlhe41tm1Mjro
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bhlhe40tm1Tan mutation (0 available); any Bhlhe40 mutation (50 available)
Bhlhe41tm1Mjro mutation (1 available); any Bhlhe41 mutation (12 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• free-running period length in constant darkness following light dark entrainment is lengthened compared to in wild-type mice
• however, rhythmicity of wheel running during light dark and dark dark phases is normal
• phase shift responses are lengthened
• however, the photic phase response curve is normal
• following an 8 hours light dark cycle delay (experimental jet lag), mice exhibit significant delayed behavioral re-entrainment compared to wild-type mice




Genotype
MGI:3805472
cx3
Allelic
Composition
Bhlhe40tm1Tan/Bhlhe40tm1Tan
Bhlhe41tm1Mjro/Bhlhe41+
Genetic
Background
B6.129-Bhlhe40tm1Tan Bhlhe41tm1Mjro
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bhlhe40tm1Tan mutation (0 available); any Bhlhe40 mutation (50 available)
Bhlhe41tm1Mjro mutation (1 available); any Bhlhe41 mutation (12 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• free-running period length in constant darkness following light dark entrainment is lengthened compared to in wild-type mice
• however, rhythmicity of wheel running during light dark and dark dark phases is normal
• following an 8 hours light dark cycle delay (experimental jet lag), mice exhibit significant delayed behavioral re-entrainment compared to wild-type mice that is not greater than in Bhlhb2tm1Tan homozygotes




Genotype
MGI:3805473
cx4
Allelic
Composition
Bhlhe40tm1Tan/Bhlhe40+
Bhlhe41tm1Mjro/Bhlhe41tm1Mjro
Genetic
Background
B6.129-Bhlhe40tm1Tan Bhlhe41tm1Mjro
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bhlhe40tm1Tan mutation (0 available); any Bhlhe40 mutation (50 available)
Bhlhe41tm1Mjro mutation (1 available); any Bhlhe41 mutation (12 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• free-running period length in constant darkness following light dark entrainment is lengthened compared to in wild-type mice
• however, rhythmicity of wheel running during light dark and dark dark phases is normal
• following an 8 hours light dark cycle delay (experimental jet lag), mice exhibit significant delayed behavioral re-entrainment compared to wild-type mice that is not greater than in Bhlhb2tm1Tan homozygotes





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last database update
04/30/2024
MGI 6.23
The Jackson Laboratory