Date published: 2025-11-1

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COL4A3 Inhibitors

COL4A3 inhibitors are a class of chemical compounds that specifically target and interact with the COL4A3 gene, which encodes one of the alpha chains of type IV collagen. Type IV collagen is a major structural component of the basement membranes in various tissues, including the kidney glomerulus, inner ear, and eyes. These inhibitors are designed to modulate the expression or activity of COL4A3, leading to changes in the synthesis and assembly of type IV collagen. By inhibiting COL4A3, these compounds can disrupt the formation of normal collagen networks, which play a crucial role in maintaining tissue integrity and function.

The inhibition of COL4A3 can have profound effects on tissue architecture and function. In particular, alterations in the composition or structure of type IV collagen can lead to impaired basement membrane integrity and increased permeability, resulting in various pathological conditions. COL4A3 inhibitors may find applications in research aimed at understanding the role of type IV collagen in various diseases and developmental processes. Additionally, they may serve as valuable tools for investigating the consequences of basement membrane dysfunction in different tissues, shedding light on the molecular mechanisms underlying diseases associated with COL4A3 mutations or dysregulation. COL4A3 inhibitors use as research reagents holds promise for advancing our knowledge of basement membrane biology and related diseases.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Halofuginone

55837-20-2sc-507290
100 mg
$1740.00
(0)

Halofuginone inhibits the synthesis of collagen types I, II, and IV by blocking the TGF-β pathway, potentially reducing COL4A3 expression.

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
$36.00
$68.00
$107.00
$214.00
$234.00
$862.00
$1968.00
47
(1)

Curcumin is reported to downregulate the expression of several genes, including those coding for type IV collagen, potentially through its anti-inflammatory and antioxidant effects.

(−)-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
$42.00
$72.00
$124.00
$238.00
$520.00
$1234.00
11
(1)

EGCG, a major component of green tea, may exert its inhibitory effects on COL4A3 expression through antioxidant activity and modulation of various signaling pathways.

Losartan

114798-26-4sc-353662
100 mg
$127.00
18
(1)

Losartan may downregulate COL4A3 expression by blocking the action of angiotensin II, which has been shown to stimulate the production of extracellular matrix components, including type IV collagen.

Rapamycin

53123-88-9sc-3504
sc-3504A
sc-3504B
1 mg
5 mg
25 mg
$62.00
$155.00
$320.00
233
(4)

Rapamycin inhibits the mTOR pathway, which can lead to a decrease in protein synthesis, potentially including the synthesis of COL4A3.

Resveratrol

501-36-0sc-200808
sc-200808A
sc-200808B
100 mg
500 mg
5 g
$60.00
$185.00
$365.00
64
(2)

Resveratrol may inhibit COL4A3 expression through its anti-inflammatory effects and by modulating the activity of transcription factors that control collagen synthesis.

Spironolactone

52-01-7sc-204294
50 mg
$107.00
3
(1)

Spironolactone may reduce COL4A3 expression by antagonizing aldosterone, which can induce the expression of collagen and other extracellular matrix proteins.

Tamoxifen

10540-29-1sc-208414
2.5 g
$256.00
18
(2)

Tamoxifen is known for its antiestrogenic effects and may reduce the expression of COL4A3 by affecting estrogen-mediated signaling.

Thalidomide

50-35-1sc-201445
sc-201445A
100 mg
500 mg
$109.00
$350.00
8
(0)

Thalidomide is known to modulate immune responses and inhibit angiogenesis, which may lead to decreased COL4A3 expression.