Date published: 2026-4-24

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Histone cluster 1 H3D Activators

Histone cluster 1 H3D Activators encompass a range of chemical compounds that indirectly influence the functional activity of Histone cluster 1 H3D through various epigenetic modifications. These activators, such as Betaine and S-Adenosylmethionine, serve as methyldonors that could enhance Histone cluster 1 H3D's role in the epigenetic regulation of gene expression by facilitating methylation. The increased methylation on histones is known to affect chromatin dynamics and gene transcription, amplifying the activity of Histone cluster 1 H3D. Similarly, histone deacetylase inhibitors like Trichostatin A, Vorinostat, Sodium butyrate, M344, and SAHA, increase the acetylation levels of histones. This hyperacetylation may lead to a more relaxed chromatin state, augmenting Histone cluster 1 H3D's involvement in transcriptional activation. By impeding deacetylation and maintaining histone acetylation, these compounds enhance the transcriptional potential of genes associated with Histone cluster 1 H3D.

Furthermore, compounds that modulate the methylation status of DNA and histones, such as 5-Aza-2'-deoxycytidine and BIX-01294, indirectly impact Histone cluster 1 H3D by altering the chromatin landscape and gene expression patterns. RG108, by changing DNA methylation, and Anacardic acid, through its effects on histone acetylation, could also modulate Histone cluster 1 H3D's activity. Parthenolide's inhibition of the NF-kB pathway suggests a potential to influence Histone cluster 1 H3D by altering downstream epigenetic signals. Collectively, these chemical activators do not directly enhance the transcription or translation of Histone cluster 1 H3D; instead, they fine-tune the epigenetic environment, which in turn could potentially enhance the functional activity of Histone cluster 1 H3D, emphasizing its critical role in gene expression regulation without altering its own expression levels.

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Items 1 to 10 of 12 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Trichostatin A

58880-19-6sc-3511
sc-3511A
sc-3511B
sc-3511C
sc-3511D
1 mg
5 mg
10 mg
25 mg
50 mg
$152.00
$479.00
$632.00
$1223.00
$2132.00
33
(3)

Trichostatin A is a histone deacetylase inhibitor that leads to hyperacetylation of histones, thereby enhancing the activity of Histone cluster 1 H3D by promoting a more open chromatin structure and facilitating transcription.

Sodium Butyrate

156-54-7sc-202341
sc-202341B
sc-202341A
sc-202341C
250 mg
5 g
25 g
500 g
$31.00
$47.00
$84.00
$222.00
19
(3)

Sodium Butyrate acts as a histone deacetylase inhibitor, increasing acetylation levels of histones, including Histone cluster 1 H3D, and enhancing its role in the modulation of chromatin structure and gene expression.

Ademetionine

29908-03-0sc-278677
sc-278677A
100 mg
1 g
$184.00
$668.00
2
(1)

Ademetionine serves as a methyl donor in biological transmethylation reactions, potentially leading to the methylation of Histone cluster 1 H3D, thus influencing gene expression and chromatin organization.

5-Aza-2′-Deoxycytidine

2353-33-5sc-202424
sc-202424A
sc-202424B
25 mg
100 mg
250 mg
$218.00
$322.00
$426.00
7
(1)

5-Aza-2'-deoxycytidine is a DNA methyltransferase inhibitor that may cause global hypomethylation, potentially affecting the methylation status of histones, including Histone cluster 1 H3D, and altering gene expression patterns.

M 344

251456-60-7sc-203124
sc-203124A
1 mg
5 mg
$109.00
$322.00
8
(1)

M 344 is a potent histone deacetylase inhibitor, which can increase the acetylation of Histone cluster 1 H3D, leading to an open chromatin state and potentially enhancing transcriptional activity.

Anacardic Acid

16611-84-0sc-202463
sc-202463A
5 mg
25 mg
$102.00
$204.00
13
(1)

Anacardic Acid inhibits histone acetyltransferase enzymes, which may indirectly enhance the acetylation state of Histone cluster 1 H3D by affecting acetyltransferase activity and chromatin remodeling.

Histone Lysine Methyltransferase Inhibitor Inhibitor

935693-62-2 (free base)sc-202651
5 mg
$151.00
4
(1)

BIX-01294 is a G9a histone methyltransferase inhibitor, which could lead to reduced methylation of histones, possibly affecting Histone cluster 1 H3D activity by impacting chromatin structure and gene expression.

Scriptaid

287383-59-9sc-202807
sc-202807A
1 mg
5 mg
$64.00
$183.00
11
(2)

Scriptaid acts as a histone deacetylase inhibitor, enhancing acetylation of Histone cluster 1 H3D, thus promoting transcriptional activation by relaxing chromatin structure.

Parthenolide

20554-84-1sc-3523
sc-3523A
50 mg
250 mg
$81.00
$306.00
32
(2)

Parthenolide has been shown to inhibit the NF-kB pathway, which may lead to alterations in chromatin dynamics and indirectly enhance the functional activity of Histone cluster 1 H3D by modulating transcriptional responses.

Nicotinamide

98-92-0sc-208096
sc-208096A
sc-208096B
sc-208096C
100 g
250 g
1 kg
5 kg
$44.00
$66.00
$204.00
$831.00
6
(1)

Nicotinamide functions as a histone deacetylase inhibitor, specifically the sirtuin class, leading to increased acetylation and potential activation of Histone cluster 1 H3D involved chromatin remodeling.