HDAC class I/IIb inhibitor HG146
Term · Oncology and biomedicine · MLC-T-ONC-014061
An orally available inhibitor of histone deacetylase (HDAC) classes I and IIb with potential antineoplastic activities. Upon oral administration, HDAC I/IIb inhibitor HG146 selectively inhibits the catalytic activity of class I and IIb HDACs, which results in an accumulation of highly acetylated chromatin histones, the induction of chromatin remodeling and an altered pattern of gene expression. This leads to the inhibition of tumor oncogene transcription, and the selective transcription of tumor suppressor genes, which inhibits tumor cell division and induces tumor cell apoptosis. HDAC, an enzyme upregulated in many tumor types, deacetylates chromatin histone proteins. Class I HDACs are located in the nucleus and include HDACs 1, 2, 3, and 8; class IIb HDACs include HDAC 6 and 10 and are located in both the nucleus and the cytoplasm.
| Identifier | MLC-T-ONC-014061 |
|---|---|
| Field | Oncology and biomedicine |
| Synonyms | HDAC I/IIb selective inhibitor HG146; class I/IIb HDACi HG146 |
| References | National Cancer Institute Thesaurus (CC BY 4.0) |
Record as JSON
{
"id": "MLC-T-ONC-014061",
"term": "HDAC class I/IIb inhibitor HG146",
"field": "Oncology and biomedicine",
"definition": "An orally available inhibitor of histone deacetylase (HDAC) classes I and IIb with potential antineoplastic activities. Upon oral administration, HDAC I/IIb inhibitor HG146 selectively inhibits the catalytic activity of class I and IIb HDACs, which results in an accumulation of highly acetylated chromatin histones, the induction of chromatin remodeling and an altered pattern of gene expression. This leads to the inhibition of tumor oncogene transcription, and the selective transcription of tumor suppressor genes, which inhibits tumor cell division and induces tumor cell apoptosis. HDAC, an enzyme upregulated in many tumor types, deacetylates chromatin histone proteins. Class I HDACs are located in the nucleus and include HDACs 1, 2, 3, and 8; class IIb HDACs include HDAC 6 and 10 and are located in both the nucleus and the cytoplasm.",
"synonyms": [
"HDAC I/IIb selective inhibitor HG146",
"class I/IIb HDACi HG146"
],
"references": [
"National Cancer Institute Thesaurus"
],
"url": "https://mlchart.com/terminology/oncology/hdac-class-i-iib-inhibitor-hg146/"
}
Record 8,290 of 17,721 in Oncology and biomedicine terminology (MLC-0111). Request the full dataset.