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Gene Expression Data
Assay Details
Assay
Reference: J:236825 Langer D, et al., Essential role of the TFIID subunit TAF4 in murine embryogenesis and embryonic stem cell differentiation. Nat Commun. 2016 Mar 30;7:11063
Assay type: RNA in situ
MGI Accession ID: MGI:8345608
Gene symbol: Taf4b
Gene name: TATA-box binding protein associated factor 4b
Probe: Taf4b probe
Probe preparation: Antisense labelled with digoxigenin RNA
Results
Specimen S2A E6.5: embryonic day 6.5 (more )
Structure Level Pattern Image Note
TS9: embryo Present Ubiquitous S2A Taf4b E6.5 AS
TS9: extraembryonic component Present Ubiquitous S2A Taf4b E6.5 AS Extraembryonic region expression was more pronounced than in the embryo.
Specimen S2A E7.5 AS: embryonic day 7.5 (more )
Structure Level Pattern Image Note
TS10: epiblast Present Widespread S2A Taf4b E7.5 AS
TS10: extraembryonic component Present Widespread S2A Taf4b E7.5 AS
TS10: definitive endoderm Weak S2A Taf4b E7.5 AS Expression in the visceral endoderm and the definitive endodermal layer was weaker than Taf4.
TS10: primitive endoderm Weak S2A Taf4b E7.5 AS Expression in the visceral endoderm and the definitive endodermal layer was weaker than Taf4.
TS10: ectoplacental cavity Present Regionally restricted S2A Taf4b E7.5 AS Distinct enrichment in Taf4b expression in regions corresponding to the ectoplacental cavity and in a ring of extraembryonic ectoderm at the mid-proximodistal domain was observed.
TS10: extraembryonic ectoderm Present Regionally restricted S2A Taf4b E7.5 AS Distinct enrichment in Taf4b expression in regions corresponding to the ectoplacental cavity and in a ring of extraembryonic ectoderm at the mid-proximodistal domain was observed.
Specimen S2A E8.5 AS left: embryonic day 8.5 (more )
Structure Level Pattern Image Note
TS13: embryo Present S2A Taf4b E8.5 AS left
TS13: yolk sac Weak S2A Taf4b E8.5 AS left Expression of Taf4b in the yolk sac was weaker than Taf4.
Specimen S2A E8.5 AS right: embryonic day 8.5 (more )
Structure Level Pattern Image Note
TS13: embryo Present S2A Taf4b E8.5 AS right
Specimen S2C B-D: embryonic day 8.5; Taf4tm1.1Idvd/Taf4tm1.1Idvd (more )
Structure Level Pattern Image Note
TS13: embryo Present Widespread S2C C , S2C B , S2C D
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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Send questions and comments to User Support. 		last database update
10/06/2026
MGI 6.29 		The Jackson Laboratory