Spatial transcriptomics reveals novel genes during the remodelling of the embryonic human arterial valves

 

Queen et al. PLOSGENETICS-D-23-00517

Below are RNAscope and immunofluorescence data for novel genes identified by spatial transcriptomic analysis of arterial valves at CS16 and CS19. H&E sections from a mouse model of one of these genes (RBP1) show structural heart defects.

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Human Embryos

CS16 ST section

CS16 spatial transcriptomics section

CS19 ST section

CS19 spatial transcriptomics section

 

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CS16 CRABP2 IF

CRABP2 gene expression in a CS16 human embryonic heart

CS16 LGALS1 IF

LGALS1 gene expression in a CS16 human embryonic heart

CS16 ID4   RNAscope

ID4 gene expression in a CS16 human embryonic heart

CS16 HES4 RNAscope

HES4 gene expression in a CS16 human embryonic heart

CS16 MXRA5 RNAscope

MXRA5 gene expression in a CS16 human embryonic heart

CS16 PDLIM3 RNAscope

PDLIM3 gene expression in a CS16 human embryonic heart

CS16 STX10 RNAscope

STX10 gene expression in a CS16 human embryonic heart

CS16 EIF2A RNAscope

EIF2A gene expression in a CS16 human embryonic heart

CS16 RBP1 RNAscope

RBP1 gene expression in a CS16 human embryonic heart

CS19 EIF2A/HOTAIR RNAscope

EIF2A and HOTAIR gene expression in a CS19 human embryonic heart

CS19 RBP1 RNAscope

RBP1 gene expression in a CS19 human embryonic heart

CS20 RBP1 RNAscope

RBP1 gene expression in a CS20 human embryonic heart

 

Mouse

E11.5 CRABP2 IF

CRABP2 gene expression in a mouse embryonic heart

E11.5 RBP1 IF

RBP1 gene expression in a mouse embryonic heart

E12.5 LGALS1 IF

LGALS1 gene expression in a mouse embryonic heart

E12.5 RBP1 IF

RBP1 gene expression in a mouse embryonic heart

E13.5 RBP1 IF

RBP1 gene expression in a mouse embryonic heart

WT mouse E15.5 H&E

Mouse heart H&E

WT mouse E15.5 H&E

Mouse heart H&E

WT mouse E15.5 H&E

Mouse heart H&E
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WT mouse P1 H&E, sectioned head to rear

Mouse heart H&E

WT mouse P1 H&E, sectioned head to rear

Mouse heart H&E

WT mouse P1 H&E, sectioned head to rear

Mouse heart H&E

WT mouse P1 H&E, sectioned head to rear

Mouse heart H&E

 

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WT mouse P1 H&E, sectioned rear to head

Mouse heart H&E

WT mouse P1 H&E, sectioned rear to head

Mouse heart H&E

WT mouse P1 H&E, sectioned rear to head

Mouse heart H&E
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RBP1 KO mouse E15.5 H&E, sectioned tail to head (872)

Mouse heart H&E

RBP1 KO mouse E15.5 H&E, sectioned tail to head (872)

Mouse heart H&E

RBP1 KO mouse E15.5 H&E, sectioned tail to head (872-3)

Mouse heart H&E

RBP1 KO mouse E15.5 H&E, sectioned tail to head (872-3)

Mouse heart H&E

RBP1 KO mouse E15.5 H&E, sectioned tail to head (872-3)

Mouse heart H&E

RBP1 KO mouse E15.5 H&E, sectioned tail to head (872-2)

Mouse heart H&E

RBP1 KO mouse E15.5 H&E, sectioned tail to head (872-2)

Mouse heart H&E

RBP1 KO mouse E15.5 H&E, sectioned tail to head (872-2)

Mouse heart H&E

RBP1 KO mouse E15.5 H&E, sectioned tail to head (872-2)

Mouse heart H&E

RBP1 KO mouse E15.5 H&E, sectioned tail to head (872-2)

Mouse heart H&E

RBP1 KO mouse E15.5 H&E, sectioned tail to head (872-4)

Mouse heart H&E

RBP1 KO mouse E15.5 H&E, sectioned tail to head (872-4)

Mouse heart H&E
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RBP1 KO mouse P1 H&E, sectioned head to tail (851-2)

Mouse heart H&E

RBP1 KO mouse P1 H&E, sectioned head to tail (851-2)

Mouse heart H&E

RBP1 KO mouse P1 H&E, sectioned head to tail (851-2)

Mouse heart H&E

RBP1 KO mouse P1 H&E, sectioned head to tail (851-2)

Mouse heart H&E

RBP1 KO mouse P1 H&E, sectioned head to tail (851-2)

Mouse heart H&E

RBP1 KO mouse P1 H&E, sectioned head to tail (851-2)

Mouse heart H&E

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