About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Bcl2l11tm1Ast
targeted mutation 1, Andreas Strasser
MGI:2156494
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Bcl2l11tm1Ast/Bcl2l11tm1Ast B6.129S1-Bcl2l11tm1Ast MGI:3796612
cn2
Bcl2l11tm1Ast/Bcl2l11tm1Ast
Dicer1tm1Bdh/Dicer1tm1Bdh
Aicdatm1(cre)Njen/Aicda+
involves: 129S1/Sv * C57BL/6 MGI:5315121


Genotype
MGI:3796612
hm1
Allelic
Composition
Bcl2l11tm1Ast/Bcl2l11tm1Ast
Genetic
Background
B6.129S1-Bcl2l11tm1Ast
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bcl2l11tm1Ast mutation (0 available); any Bcl2l11 mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• 2 days after neonatal hypoxia-ischemia (HI) injury, ispsilateral hippocampal area loss (7.8%) is half of that seen in wild-type mice (16.8%) after HI
• reactive gliosis is significantly decreased in hippocampi of mutants 2 days after neonatal HI compared to wild-type




Genotype
MGI:5315121
cn2
Allelic
Composition
Bcl2l11tm1Ast/Bcl2l11tm1Ast
Dicer1tm1Bdh/Dicer1tm1Bdh
Aicdatm1(cre)Njen/Aicda+
Genetic
Background
involves: 129S1/Sv * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Aicdatm1(cre)Njen mutation (0 available); any Aicda mutation (55 available)
Bcl2l11tm1Ast mutation (0 available); any Bcl2l11 mutation (32 available)
Dicer1tm1Bdh mutation (4 available); any Dicer1 mutation (94 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• rescued germinal center B cells cannot effectively differentiate into antibody-secreting cells (AScs), and fail to differentiate into high affinity ASCs
• numbers are reduced in spleen relative to wild-type, but are dramatically increased on a Bcl2l11-deficient background compared to conditional knockouts with wild-type background
• NP-specific IgG1 antibody-secreting cells (ASCs) are present only at 20-25% of the numbers observed in wild-type spleens at day 12 after immunization
• high affinity ASCs are almost undetectable and bone marrow

hematopoietic system
• rescued germinal center B cells cannot effectively differentiate into antibody-secreting cells (AScs), and fail to differentiate into high affinity ASCs
• numbers are reduced in spleen relative to wild-type, but are dramatically increased on a Bcl2l11-deficient background compared to conditional knockouts with wild-type background
• NP-specific IgG1 antibody-secreting cells (ASCs) are present only at 20-25% of the numbers observed in wild-type spleens at day 12 after immunization
• high affinity ASCs are almost undetectable and bone marrow





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
04/23/2024
MGI 6.23
The Jackson Laboratory