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Gene Expression Data
Assay Details
Assay
Reference: J:315732 Meglicki M, et al., Appearance and heterochromatin localization of HP1alpha in early mouse embryos depends on cytoplasmic clock and H3S10 phosphorylation. Cell Cycle. 2012 Jun 1;11(11):2189-205
Assay type: Immunohistochemistry
MGI Accession ID: MGI:6872304
Gene symbol: Cbx5
Gene name: chromobox 5
Antibody: HP1alpha antibody (2HP-1H5) (MAB3584)
Detection system: Secondary antibody coupled to fluorescein
Results
Specimen 2a G1/S: embryonic day 0.5 (more )
Note: G1/S transition.
Structure Level Pattern Image Note
TS1: 1-cell stage embryo Absent 2a' No expression in chromatin during entire first cell cycle.

Specimen 2b mid S: embryonic day 0.5 (more )
Note: middle and late S phase.
Structure Level Pattern Image Note
TS1: 1-cell stage embryo Absent 2b' No expression in chromatin during entire first cell cycle.

Specimen 2c S/G2: embryonic day 0.5 (more )
Note: S/G2 phase.
Structure Level Pattern Image Note
TS1: 1-cell stage embryo Absent 2c' No expression in chromatin during entire first cell cycle.

Specimen 2d Met: embryonic day 0.5 (more )
Note: metaphase.
Structure Level Pattern Image Note
TS1: 1-cell stage embryo Absent 2d' Expression not observed during first mitosis.

Specimen 2e Ana: embryonic day 0.5 (more )
Note: anaphase of first cleavage division.
Structure Level Pattern Image Note
TS1: 1-cell stage embryo Absent 2e' Expression not observed during first mitosis.

Specimen 2-cell G1 not shown: embryonic day 1.0 (more )
Note: G1 phase.
Structure Level Pattern Image Note
TS2: 2-cell stage embryo Absent Expression not detected at G1 phase.

Specimen 3a G1/S: embryonic day 1.0 (more )
Note: G1/S transition.
Structure Level Pattern Image Note
TS2: 2-cell stage embryo Absent 3a'' , 3a' Expression not detected at G1/S transition.

Specimen 3b middle S: embryonic day 1.0 (more )
Note: middle S phase.
Structure Level Pattern Image Note
TS2: 2-cell stage embryo Absent 3b'' , 3b' Expression not detected at middle S phase.

Specimen 3c late S: embryonic day 1.0 (more )
Note: late S phase.
Structure Level Pattern Image Note
TS2: 2-cell stage embryo Strong Regionally restricted 3c'' , 3c' Expression not detected in chromatin until late S-phase. Strong, homogeneous expression in nuclei of both blastomeres.

Specimen 3d S/G2: embryonic day 1.0 (more )
Note: S/G2 transition.
Structure Level Pattern Image Note
TS2: 2-cell stage embryo Present Regionally restricted 3d' , 3d'' At S/G2 transition, well-defined foci of expression in areas of highly condensed chromatin.

Specimen S1A G1: embryonic day 1.0 (more )
Note: S/G2 transition. Double labeled: green - Cbx5; red - H3K9Me3.
Structure Level Pattern Image Note
TS2: 2-cell stage embryo Present Regionally restricted S1A merge , S1A HP1alpha At S/G2 transition, well-defined foci of expression in areas of highly condensed chromatin.

Specimen S1C HP1alpha: embryonic day 1.0 (more )
Note: S/G2 transition. Double labeled: green - Cbx5; red - Cenpa (assay MGI:6872307).
Structure Level Pattern Image Note
TS2: 2-cell stage embryo Present Regionally restricted S1C merge , S1C HP1alpha Foci of expression were connected with centromeres.

Specimen 3e G2: embryonic day 1.0 (more )
Note: late G2 phase.
Structure Level Pattern Image Note
TS2: 2-cell stage embryo Ambiguous Regionally restricted 3e'' , 3e' Foci of expression disappeared in late G2 of 2nd cell cycle. Expression diffused from heterochromatin areas.

Specimen 3f M: embryonic day 1.0 (more )
Note: metaphase and telophase.
Structure Level Pattern Image Note
TS2: 2-cell stage embryo Absent 3f'' , 3f' No expression on chromosomes during 2nd mitotic division.

Specimen S2a G1: embryonic day 2.0 (more )
Note: G1 phase.
Structure Level Pattern Image Note
TS3: 4-cell stage embryo Absent S2a' , S2a'' No expression at the beinning of interphase of 3rd cell cycle.

Specimen S2b G2: embryonic day 2.0 (more )
Note: middle/late S phase.
Structure Level Pattern Image Note
TS3: 4-cell stage embryo Present Regionally restricted S2b' , S2b'' Expression not detected until S-phase of cell cycle. Foci of expression in areas of highly condensed chromatin.

Specimen S2c G2: embryonic day 2.0 (more )
Note: late G2 phase.
Structure Level Pattern Image Note
TS3: 4-cell stage embryo Present Diffuse S2c'' , S2c' No expression in blastomere nuclei. Expression diffused from heterochromatin areas.

Specimen S3a G1: embryonic day 2.5 (more )
Note: G1 phase.
Structure Level Pattern Image Note
TS3: 8-cell stage embryo Absent S3a'' , S3a' No expression at the beginning of interphase of 4th cell cycle.

Specimen S3b S: embryonic day 2.5 (more )
Note: middle/late S phase.
Structure Level Pattern Image Note
TS3: 8-cell stage embryo Present Regionally restricted S3b'' , S3b' Expression not detected until S-phase of cell cycle. Foci of expression in areas of highly condensed chromatin.

Specimen S3c G2: embryonic day 2.5 (more )
Note: late G2 phase.
Structure Level Pattern Image Note
TS3: 8-cell stage embryo Ambiguous Diffuse S3c'' , S3c' No expression in blostomere nuclei. Expression diffused from heterochromatin areas.


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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last database update
04/23/2024
MGI 6.23
The Jackson Laboratory