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Gene Expression Data
Assay Details
Assay
Reference: J:386951 Guertin TM, et al., Onset of embryonic and placental defects coincide in 19 of 22 novel mid-gestation lethal murine knockout lines. Development. 2026 May 15;153(10):dev205276
Assay type: Immunohistochemistry
MGI Accession ID: MGI:8350550
Gene symbol: Slc16a1
Gene name: solute carrier family 16 (monocarboxylic acid transporters), member 1
Antibody: anti-Mct1 (AB1286)
Detection system: Secondary antibody coupled to Alexa Fluor
Results
Specimen E8.75 - 3D/G; Ext1E: embryonic day 8.75 (more )
Note: Littermate control. Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS13: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted 3G E8.75 , Extended Data 1E MCT1 E8.75 , 3D E8.75 , Extended Data 1E Merge E8.75 Expression is seen in mature SynTI cells. Expression is enriched at the junctional zone (JZ) border and is absent in basal chorionic trophoblasts adjacent to the chorioallantoic interface.

Specimen E9.0 - Ext1E: embryonic day 9.0 (more )
Note: Littermate control. Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS14: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 1E Merge E9.0 , Extended Data 1E MCT1 E9.0 Expression is seen in mature SynTI cells.

Specimen E9.25 - 3D/G; 6C Chp1 +/-; Ext1E; Ext8C: embryonic day 9.25; Chp1em1(IMPC)Tcp/Chp1+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS14: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 1E Merge E9.25 , 3G E9.25 , 6C Chp1+/- MCT1 , 6C Chp1+/- Merge , Extended Data 8C +/- Merge , Extended Data 1E MCT1 E9.25 , 3D E9.25 , Extended Data 8C +/- MCT1 Expression is seen in mature SynTI cells.

Specimen E9.5 - Ext1E: embryonic day 9.5 (more )
Note: Littermate control. Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 1E Merge E9.5 , Extended Data 1E MCT1 E9.5 Expression is seen in mature SynTI cells.

Specimen E9.75 - 3D/G; 6B Got2 +/-; Ext1E; Ext14C: embryonic day 9.75; Got2em1(IMPC)Mbp/Got2+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted 6B Got+/- MCT1 , Extended Data 14C +/- MCT1 , 6B Got+/- Merge , Extended Data 1E Merge E9.75 , Extended Data 1E MCT1 E9.75 , 3D E9.75 , Extended Data 14C +/- Merge , 3G E9.75 Expression is seen in mature SynTI cells.

Specimen E10.0 - Ext1E: embryonic day 10.0 (more )
Note: Littermate control. Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS16: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 1E Merge E10.0 , Extended Data 1E MCT1 E10.0 Expression is seen in mature SynTI cells.

Specimen E10.5 - 3D/G; 6F Traf7 +/-; Ext1E; Ext19F: embryonic day 10.5; Traf7em1(IMPC)Tcp/Traf7+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted 3D E10.5 , 6F Traf7+/- Merge , Extended Data 1E Merge E10.5 , Extended Data 19F +/- MCT1 , 6F Traf7+/- MCT1 , Extended Data 19F +/- Merge , Extended Data 1E MCT1 E10.5 , 3G E10.5 Expression is seen in mature SynTI cells. Expressing cells are integrated throughout the zone.

Specimen 6A Gmeb2 +/-; Ext11C: embryonic day 9.5; Gmeb2em1(IMPC)J/Gmeb2+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted 6A Gmemb2+/- MCT1 , 6A Gmemb2+/- Merge , Extended Data 11C +/- Merge , Extended Data 11C +/- MCT1 Expression is seen in mature SynTI cells.

Specimen 6A Gmeb2 -/-; Ext11C: embryonic day 9.5; Gmeb2em1(IMPC)J/Gmeb2em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 11C -/- Merge , 6A Gmemb2-/- MCT1 , Extended Data 11C -/- MCT1 , 6A Gmemb2-/- Merge Expression is seen in mature SynTI cells; in the mutant this region failed to expand.

Specimen 6B Got2 -/-: embryonic day 9.5; Got2em1(IMPC)Mbp/Got2em1(IMPC)Mbp (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted 6B Got-/- MCT1 , 6B Got-/- Merge , Extended Data 14C -/- Merge , Extended Data 14C -/- MCT1 Expression is seen in mature SynTI cells; in the mutant this region failed to expand.

Specimen 6C Chp1 -/-; Ext8C: embryonic day 9.5; Chp1em1(IMPC)Tcp/Chp1em1(IMPC)Tcp (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 8C -/- #2 Merge , 6C Chp1-/- Merge , Extended Data 8C -/- #2 MCT1 , 6C Chp1-/- MCT1 Expression is seen in mature SynTI cells; in the mutant this region failed to expand.

Specimen 6D Exoc3l4 +/-; Ext20E: embryonic day 10.5; Exoc3l4em1(IMPC)J/Exoc3l4+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 20E +/- Merge , Extended Data 20E +/- MCT1 , 6D Exoc3l4+/- Merge , 6D Exoc3l4+/- MCT1 Expression is seen in mature SynTI cells.

Specimen 6D Exoc3l4 -/-; Ext20E: embryonic day 10.5; Exoc3l4em1(IMPC)J/Exoc3l4em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted 6D Exoc3l4-/- Merge , Extended Data 20E -/- MCT1 , Extended Data 20E -/- Merge , 6D Exoc3l4-/- MCT1 Expression is seen in mature SynTI cells; in the mutant this region is reduced.

Specimen 6E Usb1 +/-; Ext22F: embryonic day 10.5; Usb1em1(IMPC)Bay/Usb1+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 22F +/- Merge , 6E Usb1+/- MCT1 , 6E Usb1+/- Merge , Extended Data 22F +/- MCT1 Expression is seen in mature SynTI cells.

Specimen 6E Usb1 -/-; Ext22F: embryonic day 10.5; Usb1em1(IMPC)Bay/Usb1em1(IMPC)Bay (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted 6E Usb1-/- Merge , Extended Data 22F -/- MCT1 , Extended Data 22F -/- Merge , 6E Usb1-/- MCT1 Expression is seen in mature SynTI cells; in the mutant this region is reduced.

Specimen 6F Traf7 -/-; Ext19F: embryonic day 10.5; Traf7em1(IMPC)Tcp/Traf7em1(IMPC)Tcp (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 19F -/- MCT1 , 6F Traf7-/- MCT1 , Extended Data 19F -/- Merge , 6F Traf7-/- Merge Expression is seen in mature SynTI cells; in the mutant SynTI differentiation was impaired and the region is slightly reduced.

Specimen Atp1b1 +/- E9.5: embryonic day 9.5; Atp1b1em1(IMPC)Mbp/Atp1b1+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 2C +/- MCT1 , Extended Data 2C +/- Merge Expression is seen in mature SynTI cells.

Specimen Atp1b1 -/- E9.5: embryonic day 9.5; Atp1b1em1(IMPC)Mbp/Atp1b1em1(IMPC)Mbp (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 2C -/- MCT1 , Extended Data 2C -/- Merge Expression is seen in mature SynTI cells; in mutants this layer is comparable to that seen in controls.

Specimen Ehbp1 +/- E9.5: embryonic day 9.5; Ehbp1em1(IMPC)J/Ehbp1+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 3C +/- Merge , Extended Data 3C +/- MCT1 Expression is seen in mature SynTI cells.

Specimen Ehbp1 -/- E9.5: embryonic day 9.5; Ehbp1em1(IMPC)J/Ehbp1em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 3C -/- MCT1 , Extended Data 3C -/- Merge Expression is seen in mature SynTI cells; in mutants this layer is comparable to that seen in controls.

Specimen Tedc2 +/- E9.5: embryonic day 9.5; Tedc2em1(IMPC)J/Tedc2+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 4C +/- MCT1 , Extended Data 4C +/- Merge Expression is seen in mature SynTI cells.

Specimen Tedc2 -/- E9.5: embryonic day 9.5; Tedc2em1(IMPC)J/Tedc2em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 4C -/- Merge , Extended Data 4C -/- MCT1 Expression is seen in mature SynTI cells; in mutants this layer is comparable to that seen in controls.

Specimen Zmym2 +/- E9.5: embryonic day 9.5; Zmym2em1(IMPC)J/Zmym2+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 5C +/- MCT1 , Extended Data 5C +/- Merge Expression is seen in mature SynTI cells.

Specimen Zmym2 -/- E9.5: embryonic day 9.5; Zmym2em1(IMPC)J/Zmym2em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 5C -/- MCT1 , Extended Data 5C -/- Merge Expression is seen in mature SynTI cells; in mutants this layer is comparable to that seen in controls.

Specimen Gcn1 +/- E9.5: embryonic day 9.5; Gcn1em1(IMPC)J/Gcn1+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 6C +/- MCT1 , Extended Data 6C +/- Merge Expression is seen in mature SynTI cells.

Specimen Gcn1 -/- E9.5 - #1: embryonic day 9.5; Gcn1em1(IMPC)J/Gcn1em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 6C -/- #1 Merge , Extended Data 6C -/- #1 MCT1 Expression is seen in mature SynTI cells; in the mutant this region failed to expand.

Specimen Gcn1 -/- E9.5 - #2: embryonic day 9.5; Gcn1em1(IMPC)J/Gcn1em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 6C -/- #2 MCT1 , Extended Data 6C -/- #2 Merge Expression is seen in mature SynTI cells; in the mutant this region failed to expand.

Specimen Slc30a9 +/- E9.5: embryonic day 9.5; Slc30a9em1(IMPC)Bay/Slc30a9+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 7D +/- MCT1 , Extended Data 7D +/- Merge Expression is seen in mature SynTI cells.

Specimen Slc30a9 -/- E9.5: embryonic day 9.5; Slc30a9em1(IMPC)Bay/Slc30a9em1(IMPC)Bay (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 7D -/- MCT1 , Extended Data 7D -/- Merge Expression is seen in mature SynTI cells; in the mutant this region shows some expansion but is still thinner than that seen in controls.

Specimen Chp1 -/- E9.5 - #1: embryonic day 9.5; Chp1em1(IMPC)Tcp/Chp1em1(IMPC)Tcp (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 8C -/- #1 Merge , Extended Data 8C -/- #1 MCT1 Expression is seen in mature SynTI cells; in the mutant this region failed to expand.

Specimen Ppox +/- E9.5: embryonic day 9.5; Ppoxem1(IMPC)J/Ppox+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 9C +/- MCT1 , Extended Data 9C +/- Merge Expression is seen in mature SynTI cells.

Specimen Ppox -/- E9.5: embryonic day 9.5; Ppoxem1(IMPC)J/Ppoxem1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 9C -/- Merge , Extended Data 9C -/- MCT1 Expression is seen in mature SynTI cells; in the mutant this region failed to expand.

Specimen Urm1 +/- E9.5: embryonic day 9.5; Urm1em1(IMPC)J/Urm1+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 10C +/- Merge , Extended Data 10C +/- MCT1 Expression is seen in mature SynTI cells.

Specimen Urm1 -/- E9.5: embryonic day 9.5; Urm1em1(IMPC)J/Urm1em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 10C -/- Merge , Extended Data 10C -/- MCT1 Expression is seen in mature SynTI cells; in the mutant this region failed to expand.

Specimen Kctd5 +/- E9.5: embryonic day 9.5; Kctd5em1(IMPC)J/Kctd5+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 12C +/- MCT1 , Extended Data 12C +/- Merge Expression is seen in mature SynTI cells.

Specimen Kctd5 -/- E9.5: embryonic day 9.5; Kctd5em1(IMPC)J/Kctd5em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 12C -/- Merge , Extended Data 12C -/- MCT1 Expression is seen in mature SynTI cells; in the mutant this region failed to expand.

Specimen Rprd2 +/- E9.5: embryonic day 9.5; Rprd2em1(IMPC)J/Rprd2+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 13C +/- Merge , Extended Data 13C +/- MCT1 Expression is seen in mature SynTI cells.

Specimen Rprd2 -/- E9.5: embryonic day 9.5; Rprd2em1(IMPC)J/Rprd2em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 13C -/- MCT1 , Extended Data 13C -/- Merge Expression is seen in mature SynTI cells; in the mutant this region failed to expand.

Specimen Arpc1a +/- E9.5: embryonic day 9.5; Arpc1aem1(IMPC)J/Arpc1a+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 15C +/- Merge , Extended Data 15C +/- MCT1 Expression is seen in mature SynTI cells.

Specimen Arpc1a -/- E9.5: embryonic day 9.5; Arpc1aem1(IMPC)J/Arpc1aem1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 15C -/- MCT1 , Extended Data 15C -/- Merge Expression is seen in mature SynTI cells; in mutants this layer is comparable to that seen in controls.

Specimen Arpc1a +/- E10.5: embryonic day 10.5; Arpc1aem1(IMPC)J/Arpc1a+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 15F +/- MCT1 , Extended Data 15F +/- Merge Expression is seen in mature SynTI cells.

Specimen Arpc1a -/- E10.5: embryonic day 10.5; Arpc1aem1(IMPC)J/Arpc1aem1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 15F -/- MCT1 , Extended Data 15F -/- Merge Expression is seen in mature SynTI cells; in the mutant this region is markedly reduced.

Specimen Alg3 +/- E9.5: embryonic day 9.5; Alg3em1(IMPC)J/Alg3+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 16C +/- MCT1 , Extended Data 16C +/- Merge Expression is seen in mature SynTI cells.

Specimen Alg3 -/- E9.5: embryonic day 9.5; Alg3em1(IMPC)J/Alg3em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 16C -/- MCT1 , Extended Data 16C -/- Merge Expression is seen in mature SynTI cells; in the mutant this region is markedly reduced.

Specimen Alg3 +/- E10.5: embryonic day 10.5; Alg3em1(IMPC)J/Alg3+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 16F +/- Merge , Extended Data 16F +/- MCT1 Expression is seen in mature SynTI cells.

Specimen Alg3 -/- E10.5: embryonic day 10.5; Alg3em1(IMPC)J/Alg3em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 16F -/- Merge , Extended Data 16F -/- MCT1 Expression is seen in mature SynTI cells; in the mutant this region is reduced compared to controls.

Specimen Bltp2 +/- E9.5: embryonic day 9.5; Bltp2em1(IMPC)J/Bltp2+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 17C +/- Merge , Extended Data 17C +/- MCT1 Expression is seen in mature SynTI cells.

Specimen Bltp2 -/- E9.5: embryonic day 9.5; Bltp2em1(IMPC)J/Bltp2em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 17C -/- Merge , Extended Data 17C -/- MCT1 Expression is seen in mature SynTI cells; in some mutants this layer was slightly delayed compared to that seen in controls, but this phenotype was not consistently observed.

Specimen Bltp2 +/- E10.5: embryonic day 10.5; Bltp2em1(IMPC)J/Bltp2+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 17F +/- Merge , Extended Data 17F +/- MCT1 Expression is seen in mature SynTI cells.

Specimen Bltp2 -/- E10.5: embryonic day 10.5; Bltp2em1(IMPC)J/Bltp2em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 17F -/- MCT1 , Extended Data 17F -/- Merge Expression is seen in mature SynTI cells; in 2 of 4 mutants examined this region is markedly reduced compared to controls.

Specimen Stt3b +/- E9.5: embryonic day 9.5; Stt3bem1(IMPC)J/Stt3b+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 18C +/- MCT1 , Extended Data 18C +/- Merge Expression is seen in mature SynTI cells.

Specimen Stt3b -/- E9.5: embryonic day 9.5; Stt3bem1(IMPC)J/Stt3bem1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 18C -/- Merge , Extended Data 18C -/- MCT1 Expression is seen in mature SynTI cells; in the mutant this region is markedly reduced.

Specimen Stt3b +/- E10.5: embryonic day 10.5; Stt3bem1(IMPC)J/Stt3b+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 18F +/- MCT1 , Extended Data 18F +/- Merge Expression is seen in mature SynTI cells.

Specimen Stt3b -/- E10.5: embryonic day 10.5; Stt3bem1(IMPC)J/Stt3bem1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 18F -/- MCT1 , Extended Data 18F -/- Merge Expression is seen in mature SynTI cells; in the mutant this region is reduced.

Specimen Traf7 +/- E9.5: embryonic day 9.5; Traf7em1(IMPC)Tcp/Traf7+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 19C +/- Merge , Extended Data 19C +/- MCT1 Expression is seen in mature SynTI cells.

Specimen Traf7 -/- E9.5: embryonic day 9.5; Traf7em1(IMPC)Tcp/Traf7em1(IMPC)Tcp (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 19C -/- MCT1 , Extended Data 19C -/- Merge Expression is seen in mature SynTI cells; in mutants this layer is comparable to that seen in controls.

Specimen Exoc3l4 +/- E9.5: embryonic day 9.5; Exoc3l4em1(IMPC)J/Exoc3l4+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 20C +/- MCT1 , Extended Data 20C +/- Merge Expression is seen in mature SynTI cells.

Specimen Exoc3l4 -/- E9.5: embryonic day 9.5; Exoc3l4em1(IMPC)J/Exoc3l4em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 20C -/- Merge , Extended Data 20C -/- MCT1 Expression is seen in mature SynTI cells; in mutants this layer is comparable to that seen in controls.

Specimen Pgm1 +/- E9.5: embryonic day 9.5; Pgm1em1(IMPC)J/Pgm1+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 21C +/- MCT1 , Extended Data 21C +/- Merge Expression is seen in mature SynTI cells.

Specimen Pgm1 -/- E9.5: embryonic day 9.5; Pgm1em1(IMPC)J/Pgm1em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 21C -/- Merge , Extended Data 21C -/- MCT1 Expression is seen in mature SynTI cells; in the mutant this region is markedly reduced.

Specimen Pgm1 +/- E10.5: embryonic day 10.5; Pgm1em1(IMPC)J/Pgm1+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 21F +/- Merge , Extended Data 21F +/- MCT1 Expression is seen in mature SynTI cells.

Specimen Pgm1 -/- E10.5: embryonic day 10.5; Pgm1em1(IMPC)J/Pgm1em1(IMPC)J (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 21F -/- Merge , Extended Data 21F -/- MCT1 Expression is seen in mature SynTI cells; in the mutant this region is markedly reduced.

Specimen Usb1 +/- E9.5: embryonic day 9.5; Usb1em1(IMPC)Bay/Usb1+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 22C +/- Merge , Extended Data 22C +/- MCT1 Expression is seen in mature SynTI cells.

Specimen Usb1 -/- E9.5: embryonic day 9.5; Usb1em1(IMPC)Bay/Usb1em1(IMPC)Bay (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 22C -/- Merge , Extended Data 22C -/- MCT1 Expression is seen in mature SynTI cells; in mutants this layer is comparable to that seen in controls.

Specimen Tgds +/- E9.5: embryonic day 9.5; Tgdsem1(IMPC)Mbp/Tgds+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 23C +/- Merge , Extended Data 23C +/- MCT1 Expression is seen in mature SynTI cells.

Specimen Tgds -/- E9.5: embryonic day 9.5; Tgdsem1(IMPC)Mbp/Tgdsem1(IMPC)Mbp (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS15: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 23C -/- Merge , Extended Data 23C -/- MCT1 Expression is seen in mature SynTI cells; in mutants this layer is comparable to that seen in controls.

Specimen Tgds +/- E10.5: embryonic day 10.5; Tgdsem1(IMPC)Mbp/Tgds+ (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 23F +/- Merge , Extended Data 23F +/- MCT1 Expression is seen in mature SynTI cells.

Specimen Tgds -/- E10.5: embryonic day 10.5; Tgdsem1(IMPC)Mbp/Tgdsem1(IMPC)Mbp (more )
Note: Multi-labeled: green - Slc16a1; red - Emcn (assay MGI:8351304); white - Slc16a3 (assay MGI:8350556); blue - DAPI.
Structure Cell Type Level Pattern Image Note
TS17: labyrinthine zone syncytiotrophoblast cell Present Regionally restricted Extended Data 23F -/- MCT1 , Extended Data 23F -/- Merge Expression is seen in mature SynTI cells; in the mutant this region is reduced compared to controls.


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last database update
09/15/2026
MGI 6.29
The Jackson Laboratory