Date published: 2026-3-29

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β-defensin 13 Inhibitors

β-Defensin 13, a vital component of the innate immune system, produces antimicrobial peptides crucial for host defense. The inhibitors listed above target specific pathways and molecules associated with β-defensin 13 expression, either directly or indirectly modulating its activity. BAY 11-7082 directly inhibits nuclear factor-kappa B (NF-κB), a transcription factor involved in the regulation of β-defensin 13, disrupting the transcriptional control of antimicrobial peptides. LY294002 and Rapamycin target phosphoinositide 3-kinase (PI3K) and mammalian target of rapamycin (mTOR), respectively, influencing the PI3K/Akt pathway crucial for β-defensin 13 regulation. CP 690550 inhibits Janus kinase (JAK), interfering with the JAK-STAT pathway crucial for β-defensin 13 regulation. SB203580 inhibits p38 mitogen-activated protein kinase (MAPK), disrupting the MAPK signaling pathway crucial for β-defensin 13 regulation. U0126 inhibits mitogen-activated protein kinase kinase (MEK), indirectly disrupting β-defensin 13 expression.

SP600125 inhibits activator protein-1 (AP-1), directly interfering with the transcriptional control of β-defensin 13. Triciribine inhibits Akt in the PI3K/Akt pathway, indirectly influencing β-defensin 13 expression. BMS-345541 inhibits the IKK complex, directly blocking NF-κB activation and suppressing the transcriptional regulation of β-defensin 13. SB216763 inhibits glycogen synthase kinase-3 (GSK-3), indirectly modulating β-defensin 13 expression. GDC-0068 inhibits Akt in the PI3K/Akt pathway, indirectly influencing β-defensin 13 expression. sc-514 inhibits IkB kinase-2 (IKK-2), directly blocking NF-κB activation and suppressing the transcriptional regulation of β-defensin 13. In summary, these inhibitors offer a comprehensive approach to directly or indirectly interfere with β-defensin 13 activity by strategically targeting key components within its signaling pathways. They provide valuable tools for studying the intricate regulation of antimicrobial peptides, including β-defensins, and the innate immune response.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

BAY 11-7082

19542-67-7sc-200615B
sc-200615
sc-200615A
5 mg
10 mg
50 mg
$62.00
$85.00
$356.00
155
(1)

Blocks the activation of nuclear factor-kappa B (NF-κB), a transcription factor involved in the regulation of β-defensin 13. By inhibiting NF-κB, this compound directly interferes with the transcriptional control of antimicrobial peptides, including β-defensin 13.

LY 294002

154447-36-6sc-201426
sc-201426A
5 mg
25 mg
$123.00
$400.00
148
(1)

Inhibits phosphoinositide 3-kinase (PI3K), a kinase involved in the PI3K/Akt pathway. Indirectly influences β-defensin 13 expression by disrupting the signaling cascade that regulates antimicrobial peptides, including β-defensins.

Rapamycin

53123-88-9sc-3504
sc-3504A
sc-3504B
1 mg
5 mg
25 mg
$63.00
$158.00
$326.00
233
(4)

Inhibits mammalian target of rapamycin (mTOR), a component in the PI3K/Akt pathway. Indirectly modulates β-defensin 13 expression by suppressing mTOR, a kinase crucial for the regulation of antimicrobial peptides, including β-defensins.

SB 203580

152121-47-6sc-3533
sc-3533A
1 mg
5 mg
$90.00
$349.00
284
(5)

Inhibits p38 mitogen-activated protein kinase (MAPK), a component in the MAPK signaling pathway. Indirectly disrupts β-defensin 13 expression by suppressing p38 MAPK, a kinase involved in the regulation of antimicrobial peptides, including β-defensins.

SP600125

129-56-6sc-200635
sc-200635A
10 mg
50 mg
$40.00
$150.00
257
(3)

Inhibits activator protein-1 (AP-1), a transcription factor involved in the regulation of β-defensin 13. By blocking AP-1 activation, this compound directly interferes with the transcriptional control of antimicrobial peptides, including β-defensin 13.

Triciribine

35943-35-2sc-200661
sc-200661A
1 mg
5 mg
$104.00
$141.00
14
(1)

Inhibits Akt, a kinase in the PI3K/Akt pathway. Indirectly influences β-defensin 13 expression by suppressing Akt, a kinase crucial for the regulation of antimicrobial peptides, including β-defensins.

BMS-345541

445430-58-0sc-221741
1 mg
$312.00
1
(1)

Inhibits the IKK complex, directly blocking NF-κB activation. By targeting IKK, it indirectly hinders β-defensin 13 expression, as NF-κB regulates the transcription of antimicrobial peptides, including β-defensins.

SB-216763

280744-09-4sc-200646
sc-200646A
1 mg
5 mg
$71.00
$202.00
18
(1)

Inhibits glycogen synthase kinase-3 (GSK-3), a kinase involved in the regulation of β-defensin 13. Indirectly modulates β-defensin 13 expression by suppressing GSK-3, a kinase crucial for the regulation of antimicrobial peptides, including β-defensins.

SC514

354812-17-2sc-205504
sc-205504A
5 mg
10 mg
$67.00
$91.00
13
(2)

Inhibits IkB kinase-2 (IKK-2), directly blocking NF-κB activation. By inhibiting IKK-2, it indirectly hinders β-defensin 13 expression, as NF-κB regulates the transcription of antimicrobial peptides, including β-defensins.