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. 2017 Jul 11;142(5):649–661. doi: 10.1111/jnc.14103

Figure 3.

Figure 3

Effect of HDAC1 activity on parvalbumin (pvalb) and brain‐derived growth factor (bdnf) gene expressions in the somatosensory cortex of mice. Histone deacetylation by HDAC1 in promoter regions of Pvalb and Bdnf genes during whisker deprivation results in the transcriptional repression of the genes. Parvalbumin (PV) and brain‐derived neurotrophic factor (BDNF) proteins are implicated in the maturation of inhibitory circuitry, thus affecting the critical period plasticity. Temporal knockdown of HDAC1 specifically recovers Pvalb and Bdnf gene expression through transcriptional activation during whisker deprivation.