Date published: 2026-5-16

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CTAP-III Inhibitors

CTAP-III inhibitors are a class of chemical compounds that specifically target and inhibit the activity of the Connective Tissue Activating Peptide-III (CTAP-III), a protein derived from platelet basic protein (PBP) and a member of the CXC chemokine family. CTAP-III plays a significant role in various cellular processes, including the modulation of inflammation, immune responses, and the regulation of cell proliferation and migration. It is a multifunctional protein that can act as a precursor to other biologically active peptides, such as NAP-2, through proteolytic processing. CTAP-III's involvement in these processes makes it an important factor in the regulation of cellular environments, particularly in relation to its influence on chemotaxis and the activation of neutrophils and other immune cells.

Inhibitors targeting CTAP-III are typically designed to interfere with the protein's ability to bind to its receptors or to prevent its processing into active peptides like NAP-2. These inhibitors can be small molecules or peptides themselves, engineered to specifically disrupt the interaction of CTAP-III with its target molecules. By inhibiting CTAP-III, these compounds allow researchers to dissect the role of this protein in cellular signaling pathways and its broader impact on cellular function. The structural design of CTAP-III inhibitors often involves mimicking the binding motifs of the natural ligands or blocking critical sites on the protein that are essential for its activity. The study and development of CTAP-III inhibitors provide valuable insights into the mechanisms by which CTAP-III influences cellular behavior and how modulation of this protein can affect various biochemical pathways. This class of inhibitors continues to be refined to enhance their specificity and efficacy, contributing to a deeper understanding of CTAP-III's role in cellular physiology.

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Items 1 to 10 of 12 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Curcumin

458-37-7sc-200509
sc-200509A
sc-200509B
sc-200509C
sc-200509D
sc-200509F
sc-200509E
1 g
5 g
25 g
100 g
250 g
1 kg
2.5 kg
$37.00
$69.00
$109.00
$218.00
$239.00
$879.00
$1968.00
47
(1)

Curcumin may decrease CTAP-III expression by blocking the activation of NF-kB, which is a key transcription factor in the inflammatory signaling cascade that could control CTAP-III gene transcription.

Resveratrol

501-36-0sc-200808
sc-200808A
sc-200808B
100 mg
500 mg
5 g
$80.00
$220.00
$460.00
64
(2)

Resveratrol might downregulate CTAP-III expression through its antioxidative action that can disrupt the signaling pathways leading to pro-inflammatory cytokine production, indirectly leading to reduced CTAP-III levels.

Quercetin

117-39-5sc-206089
sc-206089A
sc-206089E
sc-206089C
sc-206089D
sc-206089B
100 mg
500 mg
100 g
250 g
1 kg
25 g
$11.00
$17.00
$110.00
$250.00
$936.00
$50.00
33
(2)

Quercetin may reduce CTAP-III transcription by inhibiting the activity of the MAPK pathway, which plays a crucial role in cellular responses to stress and inflammation, potentially decreasing the synthesis of related chemokines.

(−)-Epigallocatechin Gallate

989-51-5sc-200802
sc-200802A
sc-200802B
sc-200802C
sc-200802D
sc-200802E
10 mg
50 mg
100 mg
500 mg
1 g
10 g
$43.00
$73.00
$126.00
$243.00
$530.00
$1259.00
11
(1)

Epigallocatechin Gallate could decrease the expression of CTAP-III by hindering the DNA-binding activity of transcription factors like AP-1, which may be responsible for the transcriptional activation of genes during the inflammatory response.

D,L-Sulforaphane

4478-93-7sc-207495A
sc-207495B
sc-207495C
sc-207495
sc-207495E
sc-207495D
5 mg
10 mg
25 mg
1 g
10 g
250 mg
$153.00
$292.00
$489.00
$1325.00
$8465.00
$933.00
22
(1)

DL-Sulforaphane might inhibit the expression of CTAP-III by attenuating the signaling through NF-kB pathway, leading to a decrease in the transcription of genes involved in inflammation and immune response.

Genistein

446-72-0sc-3515
sc-3515A
sc-3515B
sc-3515C
sc-3515D
sc-3515E
sc-3515F
100 mg
500 mg
1 g
5 g
10 g
25 g
100 g
$45.00
$164.00
$200.00
$402.00
$575.00
$981.00
$2031.00
46
(1)

Genistein has the potential to downregulate CTAP-III expression by hindering tyrosine kinase activity, which is integral to the signaling pathways that govern the expression of genes during inflammatory processes.

Apigenin

520-36-5sc-3529
sc-3529A
sc-3529B
sc-3529C
sc-3529D
sc-3529E
sc-3529F
5 mg
100 mg
1 g
5 g
25 g
100 g
1 kg
$33.00
$214.00
$734.00
$1151.00
$2348.00
$3127.00
$5208.00
22
(1)

Apigenin may lead to a decrease in CTAP-III levels by inhibiting protein kinase C, an enzyme that plays a significant role in controlling the signaling mechanisms that dictate the transcription of inflammatory genes.

Indole-3-carbinol

700-06-1sc-202662
sc-202662A
sc-202662B
sc-202662C
sc-202662D
1 g
5 g
100 g
250 g
1 kg
$39.00
$61.00
$146.00
$312.00
$1032.00
5
(1)

Indole-3-carbinol could reduce CTAP-III expression by altering the metabolism and activity of estrogen, which has been shown to have a complex role in modulating inflammatory responses and could thereby affect CTAP-III levels.

Andrographolide

5508-58-7sc-205594
sc-205594A
50 mg
100 mg
$15.00
$40.00
7
(1)

Andrographolide may inhibit CTAP-III expression by obstructing NF-kB translocation to the nucleus, which is essential for the initiation of transcription for many inflammatory mediators, including chemokines like CTAP-III.

Kaempferol

520-18-3sc-202679
sc-202679A
sc-202679B
25 mg
100 mg
1 g
$99.00
$216.00
$510.00
11
(1)

Kaempferol could downregulate CTAP-III by inhibiting the phosphorylation of key enzymes and transcription factors within the inflammatory signaling pathways, leading to a decrease in gene expression related to the inflammatory response.