Update PFCdevApp.qmd

PFCdevApp.qmd

@@ -55,15 +55,7 @@ Spatial data
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 <p style="font-size: 20px; text-align: justify;">
-We collected the whole brain stereo-seq datasets of P1 and Adult mice from [(Han et al., Neuron, 2025)](https://doi.org/10.1016/j.neuron.2025.02.015
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-        , extracted and analyzed the PFC brain region. Users can browse the following content through the spatial page:
+We collected the whole brain stereo-seq datasets of P1 and Adult mice from [(Han et al., Neuron, 2025)](https://doi.org/10.1016/j.neuron.2025.02.015, extracted and analyzed the PFC brain region. Users can browse the following content through the spatial page:
 </p>
 
 - Spatial Clustering: Select different cell subtypes to view their spatial distribution
@@ -232,7 +224,7 @@ output$gene_plot <- renderPlot({
 
 
 output$vln_plot <- renderPlot({
-  head(seu()@meta.data[,1:5])
+    Seurat::VlnPlot(seu(), features = "Cux2", group.by = “SubType”)
 })
 ```