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Gene Expression Data
Assay Details
Assay
Reference: J:79524 Watanabe D, et al., Stage- and cell-specific expression of Dnmt3a and Dnmt3b during embryogenesis. Mech Dev. 2002 Oct;118(1-2):187
Assay type: Immunohistochemistry
MGI Accession ID: MGI:5907015
Gene symbol: Dnmt3b
Gene name: DNA methyltransferase 3B
Antibody: anti-Dnmt3b
Detection system: Secondary antibody coupled to Alexa Fluor 568
Results
Specimen 1A E4.5 3b: embryonic day 4.5 (more )
Structure Level Pattern Image Note
TS5: inner cell mass Present 1A 3b E4.5
Specimen 1A E5.5 3b: embryonic day 5.5 (more )
Structure Level Pattern Image Note
TS6: epiblast Present 1A 3b E5.5
Specimen 1B 3b: embryonic day 5.5 (more )
Structure Level Pattern Image Note
TS6: primitive endoderm Absent 1B 3b No expression in primitive endoderm cells surrounding epiblast.
Specimen 1A E7.0 3b: embryonic day 7.0 (more )
Structure Level Pattern Image Note
TS10: embryo ectoderm Present 1A 3b E7.0
Specimen 1A E8.5 3b: embryonic day 8.5 (more )
Structure Level Pattern Image Note
TS13: head Weak Regionally restricted 1A 3b E8.5 Weak expression in head folds.
Specimen 1A E9.5 3b: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: embryo Trace 1A 3b E9.5
Specimen E10.5 not shown: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: embryo Absent
Specimen 2A 3b: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: hindlimb Absent 2A 3b
TS20: tail Absent 2A 3b
Specimen 2B 3b: embryonic day 14.5 (more )
Structure Level Pattern Image Note
TS22: forelimb Absent 2B 3b
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)
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03/25/2025
MGI 6.24 		The Jackson Laboratory