1. Immunology/Inflammation Apoptosis Neuronal Signaling
  2. NOD-like Receptor (NLR) Interleukin Related Caspase Amyloid-β Tau Protein α-synuclein Pyroptosis
  3. MNP2

MNP2 是一种 NLRP3-ASC 相互作用抑制剂。MNP2 可选择性结合 ASCPYD 结构域 (Ka=149 nM),阻断 ASC-PYM 结合 (Ka=58 nM),从而抑制 ASC 与 NLRP3 的相互作用,并抑制 NLRP3 炎症小体的形成。MNP2 可抑制 IL-1β 的释放和 caspase-1 的成熟,减少钾离子和氯离子的外流。MNP2 可阻止线粒体损伤及活性氧的产生,显著降低由 β-淀粉样蛋白、Tau 蛋白和 α-突触核蛋白引发的神经退行性病变中 NLRP3 炎症小体的形成。MNP2 可用于神经退行性疾病的研究

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Custom Peptide Synthesis

MNP2

MNP2 Chemical Structure

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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

MNP2 is a NLRP3-ASC interaction inhibitor. MNP2 selectively binds to the PYD domain of ASC (Ka=149 nM) and blocks ASC-PYM binding (Ka=58 nM), thereby inhibiting the interaction between ASC and NLRP3 and suppressing the formation of the NLRP3 inflammasome. MNP2 inhibits IL-1β release and caspase-1 maturation, and reduces the efflux of potassium and chloride ions. MNP2 prevents mitochondrial damage and reactive oxygen species production, and significantly decreases NLRP3 inflammasome formation in neurodegenerative pathologies induced by β-amyloid, Tau protein and α-synuclein. MNP2 is applicable for the research of neurodegenerative diseases[1].

IC50 & Target

Caspase-1

 

IL-1β

 

NLRP3 inflammasome

 

α-synuclein

 

体外研究
(In Vitro)

MNP2 (20-100 μM;24 h) 可强效抑制 N9 小胶质细胞中 NLRP3 炎症小体的激活,对 IL-1β 的 IC50 为 2.57 μM,对 caspase-1 的 IC50 为 16.23 μM,同时可抵御由 1 μg/mL LPS+ATP 或 LPS+Aβ/Tau/α-Syn 诱导的细胞焦亡[1]
MNP2 (100 μM; 24-48 h) 在胎牛血清 (FBS) 中可稳定存在 48 小时,在人血清中可稳定存在 24 小时[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Viability Assay[1]

Cell Line: N9 microglial cells
Concentration: 100 μM; stimulated with LPS (1 μg/mL), ATP (5 mM), Aβ oligomer (10 μM), Tau oligomer (5 μM), and α- Syn (5 μM)
Incubation Time: 24 h
Result: Protected cells against pyroptosis induced by LPS+ATP or LPS+Aβ/Tau/α-Syn.
分子量

1211.46

Formula

C56H94N18O12

Sequence

Val-Trp-Ile-Leu-Ala-Ala-Ile-Asn-Arg-Arg

Sequence Shortening

VWILAAINRR

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料
参考文献
  • 摩尔计算器

  • 稀释计算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量   浓度   体积   分子量 *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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MNP2
目录号:
HY-P11581
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