Date published: 2026-5-30

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HMG-3 Activators

HMG-3, a member of the high mobility group (HMG) protein family, plays a critical role in DNA structure, transcriptional regulation, and repair mechanisms.One approach to activation of HMG-3 is through the manipulation of cellular signaling pathways. For example, compounds like Forskolin and Isoproterenol can increase intracellular levels of cyclic adenosine monophosphate (cAMP). Elevated cAMP can modulate various cellular proteins, potentially including HMGB3, through downstream signaling pathways. Similarly, Phorbol 12-myristate 13-acetate (PMA) activates protein kinase C (PKC), which participates in numerous cellular pathways. While not specific to HMGB3, modulation of PKC can lead to indirect effects on HMGB3 expression or activity.

Another strategy involves altering gene expression patterns. Trichostatin A and Sodium butyrate inhibit histone deacetylases, leading to hyperacetylation of histones. This epigenetic modification can potentially influence gene expression, including that of HMGB3. Likewise, 5-Aza-2'-deoxycytidine is a DNA methyltransferase inhibitor, and its use can result in changes in gene expression patterns, indirectly affecting HMGB3. These chemicals work on a broader scale, impacting cellular processes that can indirectly influence HMGB3 levels.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Forskolin

66575-29-9sc-3562
sc-3562A
sc-3562B
sc-3562C
sc-3562D
5 mg
50 mg
1 g
2 g
5 g
$78.00
$153.00
$740.00
$1413.00
$2091.00
73
(3)

Activates adenylate cyclase, increasing cAMP levels, which can affect various cellular proteins including HMGB3.

PMA

16561-29-8sc-3576
sc-3576A
sc-3576B
sc-3576C
sc-3576D
1 mg
5 mg
10 mg
25 mg
100 mg
$41.00
$132.00
$214.00
$500.00
$948.00
119
(6)

Activates protein kinase C (PKC) that can modulate numerous cellular pathways, potentially indirectly affecting HMGB3.

Ionomycin, free acid

56092-81-0sc-263405
sc-263405A
1 mg
5 mg
$96.00
$264.00
2
(2)

Increases intracellular calcium levels which can activate various calcium-dependent pathways, potentially influencing HMGB3.

Retinoic Acid, all trans

302-79-4sc-200898
sc-200898A
sc-200898B
sc-200898C
500 mg
5 g
10 g
100 g
$66.00
$325.00
$587.00
$1018.00
28
(1)

Modulates gene expression and cellular differentiation, with potential indirect effects on HMGB3.

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)

Inhibits histone deacetylase leading to hyperacetylation of histones, potentially influencing gene expression, including HMGB3.

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)

A DNA methyltransferase inhibitor that can affect gene expression patterns, including those related to HMGB3.

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)

Inhibits histone deacetylase, impacting gene expression broadly, potentially including HMGB3.

Isoproterenol Hydrochloride

51-30-9sc-202188
sc-202188A
100 mg
500 mg
$28.00
$38.00
5
(0)

A β-adrenergic receptor agonist that increases cAMP levels, possibly influencing HMGB3 indirectly through downstream signaling pathways.

Insulin

11061-68-0sc-29062
sc-29062A
sc-29062B
100 mg
1 g
10 g
$156.00
$1248.00
$12508.00
82
(1)

Activates the insulin receptor and downstream signaling pathways, potentially affecting HMGB3 indirectly.

Dexamethasone

50-02-2sc-29059
sc-29059B
sc-29059A
100 mg
1 g
5 g
$91.00
$139.00
$374.00
36
(1)

A glucocorticoid receptor agonist that can influence gene expression, with potential indirect effects on HMGB3.