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Histone acetyltransferase
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Histone acetyltransferases (HATs) of the MYST family are associated with a variety of human cancers. However, the relationship between MYST HATs and their clinical significance in kidney renal clear cell carcinoma (KIRC) has not yet been evaluated.
10p
visharma
20-10-2023
8
3
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Epigenetic modifications including DNA methylation and post-translational modifications of histones are known to regulate gene expression. Antagonistic activities of histone acetyltransferases (HATs) and histone deacetylases (HDACs) mediate transcriptional reprogramming during insect development as shown in Drosophila melanogaster and other insects.
15p
viseulgi2711
31-08-2021
11
1
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SWI/SNF chromatin remodeling genes are required for normal acute responses to alcohol in C. elegans and are associated with alcohol use disorder in two human populations. In an effort to discover the downstream genes that are mediating this effect, we identified SWI/SNF-regulated genes in C. elegans.
15p
vijeeni2711
30-06-2021
8
1
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Histone acetylation is a ubiquitous and reversible post-translational modification in eukaryotes and prokaryotes that is co-regulated by histone acetyltransferase (HAT) and histone deacetylase (HDAC). HAT activity is important for the modification of chromatin structure in eukaryotic cells, affecting gene transcription and thereby playing a crucial regulatory role in plant development.
17p
vilichoo2711
25-06-2021
16
1
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Histone modifications are critical in regulating neuronal processes. However, the impacts of individual histone modifications on learning and memory are elusive. Here, we investigated the contributions of histone H3 lysine modifications to learning and memory in Drosophila by using histone lysine-to-alanine mutants.
14p
viwyoming2711
16-12-2020
10
1
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N-acetyltransferase 10 (NAT10) is a histone acetyltransferase which is involved in a wide range of cellular processes. Recent evidences indicate that NAT10 is involved in the development of human cancers. Previous study showed that NAT10 acetylates the tumor suppressor p53 and regulates p53 activation.
10p
vidhaka2711
31-07-2020
12
2
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Histone acetyltransferase complex NuA4 and histone variant exchanging complex SWR1 are two chromatin modifying complexes which act cooperatively in yeast and share some intriguing structural similarities.
15p
viminato2711
22-05-2020
15
1
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Saccharomyces cerevisiaeHat1, together with Hat2 and Hif1, forms the his-tone acetyltransferase B (HAT-B) complex. Previous studies performed with synthetic N-terminal histone H4 peptides found that whereas the HAT-B complex acetylates only Lys12, recombinant Hat1 is able to modify Lys12 and Lys5.
15p
media19
06-03-2013
27
1
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Histone acetylation plays an integral role in the epigenetic regulation of gene expression. Transcriptional activity reflects the recruitment of oppo-sing classes of enzymes to promoter elements; histone acetyltransferases (EC 2.3.1.48) that deposit acetyl marks at a subset of histone residues and histone deacetylases that remove them.
13p
vinaphone15
28-02-2013
31
2
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Transcriptional activation can be divided into three main mechanisms: 1. Events that alter chromatin structure can enhance the access of transcription factors to DNA. For example, histone acetylation generally opens chromatin structure and is correlated with transcriptional activation. 2. Posttranslational modifications of transcription factors, such as phosphorylation, can induce the assembly of active transcription complexes.
5p
konheokonmummim
03-12-2010
66
2
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