About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Igh-7tm1Gach
targeted mutation 1, Gernot Achatz
MGI:3829432
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Igh-7tm1Gach/Igh-7tm1Gach BALB/c-Igh-7tm1Gach MGI:3829451


Genotype
MGI:3829451
hm1
Allelic
Composition
Igh-7tm1Gach/Igh-7tm1Gach
Genetic
Background
BALB/c-Igh-7tm1Gach
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Igh-7tm1Gach mutation (0 available); any Igh-7 mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• enhanced migration of IgE antibody secreting cells in culture along a gradient of CXCL12 concentration which, in the mouse, would guide these cells to the bone marrow

immune system
• enhanced migration of IgE antibody secreting cells in culture along a gradient of CXCL12 concentration which, in the mouse, would guide these cells to the bone marrow
• increased numbers of IgE antibody secreting cells in immunized mice at 28 days when they are undetectable in controls
• numbers of IgE antibody secreting cells in both bone marrow and spleen are roughly proportional to serum levels of IgE
• moderately elevated in serum at 8 weeks relative to controls (1.6ug/ml vs 1ug/ml)
• considerably elevated in serum at 8 months relative to controls (6.6ug/ml vs 1.7ug/ml)
• IgE titers increase more rapidly after booster injections with T-cell dependent antigen, especially after a second booster

hematopoietic system
• enhanced migration of IgE antibody secreting cells in culture along a gradient of CXCL12 concentration which, in the mouse, would guide these cells to the bone marrow
• increased numbers of IgE antibody secreting cells in immunized mice at 28 days when they are undetectable in controls
• numbers of IgE antibody secreting cells in both bone marrow and spleen are roughly proportional to serum levels of IgE
• moderately elevated in serum at 8 weeks relative to controls (1.6ug/ml vs 1ug/ml)
• considerably elevated in serum at 8 months relative to controls (6.6ug/ml vs 1.7ug/ml)
• IgE titers increase more rapidly after booster injections with T-cell dependent antigen, especially after a second booster





Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
11/12/2024
MGI 6.24
The Jackson Laboratory