- シグナル伝達
- Immunology/Inflammation
- Complement System
Complement System
The complement system, composed of more than 30 serum and cell surface components, is collaborating in recognition and elimination of pathogens as a part of both the innate and acquired immune systems. Once the complement system is activated, a chain of reactions involving proteolysis and assembly occurs, resulting in cleavage of the third complement component (C3). The cascade up to C3 cleavage is called the activation pathway. There are three activation pathways: the classical, lectin, and alternative pathways.
The complement cascade is a dual-edged sword, causing protection against bacterial and viral invasion by promoting phagocytosis and inflammation. Pathologically, complement can cause substantial damage to blood vessels (vasculitis), kidney basement membrane and attached endothelial and epithelial cells (nephritis), joint synovium (arthritis), and erythrocytes (hemolysis) if it is not adequately controlled.
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Complement System Inhibitors
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Complement System Agonists
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Complement System Modulator
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Complement System Ligands
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Complement System Proteins
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Complement System 関連製品 (219)
関連製品 (219)
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組換えタンパク質 (112)
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抗体 (7)
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TAT-327
0 Images製品番号: HY-P10995TAT-327 is cell-penetrating peptide. TAT-327 selectively inserts into cancer cell membranes and shows potent antitumor activity. TAT-327 effectively inhibits cancer cells proliferation, induces apoptosis and disrupts EGFR signal pathway by inhibiting downstream signals (such as IL-2, TNF-α and IFN-γ) expression and the Eps8/EGFR interaction. TAT-327 significantly inhibits tumor growth in HT-29 xenograft mcie models. -
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- POT-4 TFA
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Factor B-IN-5
0 Images製品番号: HY-174913CAS 番号: 1644670-23-4Factor B-IN-5 is an orally active complement factor B (CFB) inhibitor. Factor B-IN-5 alleviates kidney damage in diabetes nephropathy by inhibiting the over activation of complement system and improving mitochondrial function. Factor B-IN-5 can improve renal tubulointerstitial inflammation and fibrosis. Factor B-IN-5 can be used for research on diabetic nephropathy. -
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Iptacopan hydrochloride hydrate
0 Images製品番号: HY-200854CAS 番号: 2447007-60-3別名: LNP023 hydrochloride hydrateIptacopan (LNP023) hydrochloride hydrate is an effective and orally-active highly selective factor B inhibitor with an IC50 value of 10 nM and KD of 7.9 nM. Iptacopan hydrochloride hydrate exerts a proximal effect in the complement cascade reaction, preventing the destruction (hemolysis) of red blood cells in PNH and the damage of renal cells in IgAN and C3G. Iptacopan hydrochloride hydrate can be used for the study of complement-mediated diseases, particularly paroxysmal nocturnal hemoglobinuria (PNH), primary immunoglobulin A nephropathy (IgAN), and complement 3 glomerulopathy (C3G). -
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C5aR-IN-1
0 Images製品番号: HY-147585CAS 番号: 2761048-02-4C5aR-IN-1 is a potent inhibitor of C5aR. Increased level of C5a has been associated with disorders such as autoimmune disorders and inflammatory disorders. C5aR-IN-1 has the potential for the research of inflammation diseases (extracted from patent WO2022028586A1, compound 47). -
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C1s-IN-1
0 Images製品番号: HY-W371164CAS 番号: 1016866-61-7C1s-IN-1 (compound A1) is a selective and competitive inhibitor of C1s. C1s-IN-1 binds directly to C1s with a Kd of 9.8 μM. -
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C5aR-IN-3
0 Images製品番号: HY-147587CAS 番号: 2761048-50-2C5aR-IN-3 is a potent inhibitor of C5aR. Increased level of C5a has been associated with disorders such as autoimmune disorders and inflammatory disorders. C5aR-IN-3 has the potential for the research of inflammation diseases (extracted from patent WO2022028586A1, compound 89). -
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ASP-1948
0 Images製品番号: HY-P991329ASP-1948 is a human monoclonal antibody (mAb) targeting NRP1/VEGF165R/CD34. ASP-1948 reverses the suppressive effects of regulatory T cells. ASP-1948 can be used in solid tumors research. -
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Factor B-IN-8
0 Images製品番号: HY-181040CAS 番号: 3049710-19-9Factor B-IN-8 (Compound (3R ,4R )-15) is a potent, selective and orally active factor B inhibitor with an IC50 of 10.2 nM. Factor B-IN-8 can effectively inhibit the binding of factor B to C3b and the subsequent formation of C3 convertase (C3bBb). Factor B-IN-8 can inhibit the deposition of membrane attack complex (MAC) mediated by alternativepathway with an IC50 of 59.3 nM. Factor B-IN-8 can reduce the cleavage of factor B protein and decrease the deposition of complement C3d in the glomeruli and renal tubules. Factor B-IN-8 can be used for researches of arthritis and paroxysmal nocturnal hemoglobinuria (PNH). -
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CP-EPS8-NLS
0 Images製品番号: HY-P11076CP-EPS8-NLS is a peptide with anti-AML property. CP-EPS8-NLS interferes with EPS8-associated signaling and exerts anti-AML activity in various AML cell types. CP-EPS8-NLS has potent antitumor activity in xenograft tumor models. CP-EPS8-NLS downregulates EPS8 expression and its downstream pathway. -
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TLQP-21
0 Images製品番号: HY-P1345CAS 番号: 869988-94-3TLQP-21, a VGF-derived peptide endowed of endocrine and extraendocrine properties, is a potent G-protein-coupled receptor complement-3a receptor 1 (C3aR1) agonist (EC50: mouse TLQP-21=10.3 μM; human TLQP-21=68.8 μM). TLQP-21 activates C3aR1 to induce an increase of intracellular Ca2+. TLQP-21 is used for the research in regulation of nociception and other relevant physiologic functions. -
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Refinicopan
0 Images製品番号: HY-177123CAS 番号: 2922808-66-8 -
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- C1s Proenzyme
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8-Acetyl-9-hydroxy-3-methoxy-7-methyl-1-phenalenon
0 Images製品番号: HY-N21519CAS 番号: 2193052-99-08-Acetyl-9-hydroxy-3-methoxy-7-methyl-1-phenalenon is a phenalenone derivative found in the aerial parts of Helicteres angustifolia. 8-Acetyl-9-hydroxy-3-methoxy-7-methyl-1-phenalenon exhibits moderate anti-complement activity against the classical pathway and weak activity against the alternative pathway. -
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11-O-Methylpseurotin A
0 Images製品番号: HY-130043CAS 番号: 956904-34-011-O-Methylpseurotin A is a compound of mixed polyketide synthase–nonribosomal peptide synthetase (PKS/NRPS) origin. 11-O-Methylpseurotin A selectively inhibits a Hof1 deletion strain. -
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RPARPAR
0 Images製品番号: HY-P11647CAS 番号: 1184942-81-1RPARPAR is a CendR tumor-penetrating peptide. RPARPAR directly binds to the NRP-1 and NRP-2 receptors on the surface of tumor cells, triggering cellular internalization, vascular extravasation, and penetration into tumor tissues. RPARPAR serves as an efficient ligand for targeting nanocarriers to NRP-1-positive tumors. RPARPAR is applicable in research on tumor targeting and drug delivery. -
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C5aR-IN-2
0 Images製品番号: HY-147586CAS 番号: 2761048-06-8C5aR-IN-2 is a potent inhibitor of C5aR. Increased level of C5a has been associated with disorders such as autoimmune disorders and inflammatory disorders. C5aR-IN-2 has the potential for the research of inflammation diseases (extracted from patent WO2022028586A1, compound 49). -
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Compstatin control peptide TFA
0 Images製品番号: HY-P1398ACompstatin control peptide TFA is a negative control of Compstatin (HY-P1036). Compstatin is a potent complement system C3 inhibitor. -
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N-((Allyloxy)carbonyl)-N-methyl-L-alanine
0 Images製品番号: HY-W049802CAS 番号: 918531-01-8 -
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Agazisiran sodium scrambled negative control
0 Images製品番号: HY-177611BAgazisiran sodium scrambled negative control is the sequence scrambled negative control of Agazisiran sodium. -
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