Date published: 2026-4-1

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CPAMD8 Inhibitors

CPAMD8 Inhibitors comprise a group of chemical compounds that target specific proteases or cellular processes to indirectly inhibit the functional activity of CPAMD8. For instance, E64 and E-64d are cysteine protease inhibitors that can prevent the proteolytic activity that CPAMD8 may rely on for its function. By inhibiting the degradation of extracellular matrix components, these inhibitors could reduce the bioavailability of substrates necessary for CPAMD8's activity. Similarly, leupeptin and AEBSF target serine and cysteine proteases, potentially reducing CPAMD8 activity by preventing the proteolytic processing essential for its function.

Other compounds such as lactacystin and MG132 inhibit the ubiquitin-proteasome system, which could decrease CPAMD8 activity by preventing the degradation of regulatory proteins that control CPAMD8's function. This wouldresult in the accumulation of such proteins, leading to a reduction in CPAMD8 activity. Moreover, MDL-28170's calpain inhibitory effect might also modulate CPAMD8, provided that CPAMD8 is subject to calpain-mediated proteolytic events. In addition to protease inhibition, specific inhibitors like alantolactone and Withaferin A target signaling pathways such as NF-κB. The inhibition of NF-κB by these compounds could lead to decreased CPAMD8 activity if CPAMD8 is upregulated by NF-κB signaling.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

E-64

66701-25-5sc-201276
sc-201276A
sc-201276B
5 mg
25 mg
250 mg
$281.00
$947.00
$1574.00
14
(0)

E-64d is an epoxysuccinyl peptide and a derivative of E64, which is also a potent inhibitor of cysteine proteases. It would decrease CPAMD8 activity by inhibiting cysteine proteases that may be involved in the activation or function of CPAMD8.

Leupeptin hemisulfate

103476-89-7sc-295358
sc-295358A
sc-295358D
sc-295358E
sc-295358B
sc-295358C
5 mg
25 mg
50 mg
100 mg
500 mg
10 mg
$73.00
$148.00
$316.00
$499.00
$1427.00
$101.00
19
(3)

Leupeptin is a reversible inhibitor of serine and cysteine proteases. By inhibiting these protease families, CPAMD8's proteolytic activity, if it involves serine and cysteine proteases, would be reduced due to the inhibition of proteolytic processing needed for its function.

Lactacystin

133343-34-7sc-3575
sc-3575A
200 µg
1 mg
$188.00
$575.00
60
(2)

Lactacystin is a specific inhibitor of the proteasome. If CPAMD8's function is regulated by protein turnover via the ubiquitin-proteasome system, lactacystin would prevent the degradation of regulatory proteins, thus inhibiting CPAMD8 activity.

MG-132 [Z-Leu- Leu-Leu-CHO]

133407-82-6sc-201270
sc-201270A
sc-201270B
5 mg
25 mg
100 mg
$60.00
$265.00
$1000.00
163
(3)

MG132 is a peptide aldehyde that inhibits the proteasome and calpains. It would lead to reduced CPAMD8 activity by preventing the degradation of CPAMD8 regulatory proteins that are normally targeted by the ubiquitin-proteasome system.

AEBSF hydrochloride

30827-99-7sc-202041
sc-202041A
sc-202041B
sc-202041C
sc-202041D
sc-202041E
50 mg
100 mg
5 g
10 g
25 g
100 g
$65.00
$122.00
$428.00
$851.00
$1873.00
$4994.00
33
(1)

AEBSF is an irreversible inhibitor of serine proteases. If CPAMD8 is activated or regulated by serine protease activity, the inhibition of these enzymes by AEBSF would decrease CPAMD8 activity.

Chymostatin

9076-44-2sc-202541
sc-202541A
sc-202541B
sc-202541C
sc-202541D
5 mg
10 mg
25 mg
50 mg
100 mg
$156.00
$260.00
$640.00
$1186.00
$2270.00
3
(1)

Chymostatin is a chymotrypsin inhibitor that also affects other proteolytic enzymes. If CPAMD8's function requires the activity of chymotrypsin-like enzymes, chymostatin would inhibit these enzymes and thereby decrease CPAMD8 activity.

MDL-28170

88191-84-8sc-201301
sc-201301A
sc-201301B
sc-201301C
10 mg
50 mg
100 mg
500 mg
$69.00
$241.00
$447.00
$2195.00
20
(2)

MDL-28170 is a calpain inhibitor that can cross the blood-brain barrier. By inhibiting calpains, it could reduce CPAMD8 activity if CPAMD8 is modulated by calpain-mediated proteolytic events.

Alantolactone

546-43-0sc-480981
5 mg
$380.00
(0)

Alantolactone is a sesquiterpene lactone that inhibits the NF-κB pathway. If CPAMD8 activity is upregulated by NF-κB signaling, inhibition of this pathway by alantolactone would result in decreased CPAMD8 activity.

Withaferin A

5119-48-2sc-200381
sc-200381A
sc-200381B
sc-200381C
1 mg
10 mg
100 mg
1 g
$130.00
$583.00
$4172.00
$20506.00
20
(1)

Withaferin A is a steroidal lactone that inhibits the NF-κB pathway. Similar to alantolactone, it would decrease CPAMD8 activity by inhibiting NF-κB signaling, which may upregulate CPAMD8's function.