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Table 3 Loss of epigenetic mark immunoreactivity among different cell types in newborn pig temporal/parietal cortices

From: DNA methylation and histone post-translational modification stability in post-mortem brain tissue

 

Nuclear morphology

Epigenetic modification

Observed change (time point)

Large round

Intermediate

Small round

Small irregular/longer

Endothelial/smooth muscle

5mC

72 h

Minimal

Minimal

Minimal

  

5hmC

72 h

  

Minimal

  

5fC

72 h

     

5caC

72 h

n/a

    

H3K4me3

72 h

Minimal

  

Minimal

Minimal

H3K9me2,

K9me3

72 h

Minimal

  

Minimal

 

H3K27me2

72 h

Minimal

    

H3K27me3

72 h

Minimal

  

Minimal

 

H3K36me3

72 h

    

Minimal

H3K9ac

48 h

Moderate

    

H3K14acA

72 h

n/a

Minimal

Minimal

Minimal

 

H3K27ac

72 h

Moderate

Minimal

Moderate

  

H4K5ac

48 h

Moderate

Minimal

 

Minimal

 

H4K12ac

48 h

Minimal

  

Minimal

 

H4K16ac

48 h

Minimal

    

Total H3

48 h

Minimal

Minimal

Minimal

Minimal

Minimal

Total H4

72 h

   

Minimal

 
  1. ALarge nuclei were not positively stained at 0 h
  2. A blank cell represents no change