About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:40857 Alessandrini A, et al., Differential expression of MEK1 and MEK2 during mouse development. Cell Growth Differ. 1997 May;8(5):505-11
Assay type: Western blot
MGI Accession ID: MGI:3830988
Gene symbol: Mapk1
Gene name: mitogen-activated protein kinase 1
Results Image: 6_Erk1/Erk2
 Sample Information Bands Other Sample Information
Lane AgeStructure Size Not Specified (b) Genetic BackgroundMutant Allele(s)Sex
1 E14.5 (a) TS22: heart Present Not Specified Not Specified
2 P adult TS28: heart Weak (c) Not Specified Not Specified
3 E14.5 (a) TS22: brain Present Not Specified Not Specified
4 P adult TS28: brain Present Not Specified Not Specified
5 E14.5 (a) TS22: liver Present Not Specified Not Specified
6 P adult TS28: liver Present Not Specified Not Specified
Notes:
(a) Age of embryo at noon of plug day not specified in reference.
(b) Bands labeled Erk2.
(c) Authors state that lower levels of expression may have been due to presence of red blood cells.

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
12/30/2025
MGI 6.24
The Jackson Laboratory