Polyphyllin I

Polyphyllin I is a bioactive constituent extracted from Paris polyphylla, has strong anti-tumor activity. Polyphyllin I is an activator of the JNK signaling pathway and is an inhibitor of PDK1/Akt/mTOR signaling. Polyphyllin I induces autophagy, G2/M phase arrest and apoptosis[1][2][3].

Product Specifications

CAS Number

[50773-41-6]

UNSPSC

12352005

Target

Akt; Apoptosis; Autophagy; JNK; mTOR; PDK-1

Type

Natural Products

Related Pathways

Apoptosis; Autophagy; MAPK/ERK Pathway; PI3K/Akt/mTOR

Applications

Cancer-Kinase/protease

Field of Research

Cancer

Assay Protocol

https://www.medchemexpress.com/polyphyllin-i.html

Purity

99.89

Solubility

DMSO : 100 mg/mL (ultrasonic) |H2O : < 0.1 mg/mL (ultrasonic)

Smiles

C[C@H](CC1)CO[C@]21O[C@@]3([H])C[C@@]4([H])[C@@]5([H])[C@]([C@](CC[C@H](O[C@]6([H])O[C@H](CO)[C@@H](O[C@]7([H])O[C@@H](CO)[C@H](O)[C@H]7O)[C@H](O)[C@H]6O[C@@]8([H])[C@H](O)[C@H](O)[C@@H](O)[C@H](C)O8)C9)(C)C9=CC5)([H])CC[C@]4(C)[C@@]3([H])[C@@H]2C

Molecular Formula

C44H70O16

Molecular Weight

855.02

References & Citations

[1]Kong M, et al. Effects of polyphyllin I on growth inhibition of human non-small lung cancer cells and in xenograft. Acta Biochim Biophys Sin (Shanghai) . 2010 Nov;42 (11) :827-33.|[2]Liu J, et al. Polyphyllin I induces G2/M phase arrest and apoptosis in U251 human glioma cells via mitochondrial dysfunction and the JNK signaling pathway. Acta Biochim Biophys Sin (Shanghai) . 2017 Jun 1;49 (6) :479-486.|[3]He J, et al. Polyphyllin I induces autophagy and cell cycle arrest via inhibiting PDK1/Akt/mTOR signal and downregulating cyclin B1 in human gastric carcinoma HGC-27 cells. Biomed Pharmacother. 2019 Sep;117:109189.