HDAC6

HDAC6

A gene on chromosome Xp11.23 that encodes histone deacetylase 6; it belongs to class II of the histone deacetylase/acuc/apha family, which has histone deacetylase activity and represses transcription. HDAC6 plays a key role in degrading misfolded proteins too abundant for chaperone refolding and the ubiquitin-proteasome system by transporting the miscreants to aggresomes, which clear the misfoldizens by autophagy.
References in periodicals archive ?
The researchers showed that this anti-inflammatory effect of physical activity is caused by activation of a particular protein, called HDAC6, which triggers changes in the proteins that form primary cilia.
In the case of the HDAC assays, there were three targets, HDAC1, HDAC3 and HDAC6, tested with 41, 2 and 3 reference chemicals, respectively.
M2 EQUITYBITES-March 13, 2019-CStone passes NMPA IND approval in China for the HDAC6 inhibitor CS3003
Global Banking News-March 13, 2019-CStone passes NMPA IND approval in China for the HDAC6 inhibitor CS3003
M2 PHARMA-March 13, 2019-CStone passes NMPA IND approval in China for the HDAC6 inhibitor CS3003
Some of the new HDACIs with peptoid-based cap groups were synthesized and found to be more selective against HDAC6 isoform than towards other HDAC isoforms (Figure 5).
In brief, it has been demonstrated that epigenetic factors, such as hypermethylation in HDAC4, HDAC5, and HDAC6 gene promoters, down-regulation in miR424/ 503, up-regulation of miR21, miR143, miR210, miR27a, and miR130/301, and upregulation of ion channels could display a potential function in molecular pathways alterations implicated in endothelial dysfunction in PAH (90).
It is suggested that the proteasome-mediated protein degradation mechanism is coupled with the autophagy process by means of a molecular linker: HDAC6 protein (histone deacethylase)--a protein responsible for the degradation of misfolded polypeptide chains.
Interestingly, HDAC1 has been reported to be overexpressed in HCC; yet, HDAC6 has been found to be decreased in HCCs compared with adjacent control tissues, and this observation is associated with poor prognosis (104).
HDAC6 Suppresses Age-Dependent Ectopic Fat Accumulation by Maintaining the Proteostasis of PLIN2 in Drosophila.
miR-22 was found to regulate the fate of MSCs, promoting the differentiation towards osteoblasts and inhibiting adipogenesis in human adipose tissue-derived mesenchymal stem cells (hADMSCs) through the downregulation of HDAC6, a repressor of Runx2, thus underlying an important role in the balance of adipogenesis and osteogenesis [68].
Tibbetts, "Amyotrophic lateral sclerosis-associated proteins TDP-43 and FUS/TLS function in a common biochemical complex to coregulate HDAC6 mRNA," Journal of Biological Chemistry, vol.