p-450

Seneciphylline, one of the hepatotoxic pyrolizidine alkaloids, has mutagenic activity in Drosophila and their transfer into rat milk.Seneciphylline can significantly increased the activities of epoxide hydrase and glutathione-S-transferase but cause reduc

Ginsenoside Rd (Gypenoside VIII) may have properties that inhibit or prevent the growth of tumors.

4'-Methylchrysoeriol is a potent inhibitor of cytochrome P450 enzymes (IC50: 19 nM for human P450 1B1-dependent EROD).

Rhapontigenin 3'-O-glucoside is a derivative of Rhapontigenin, a P450 1A1 inhibitor, which may be used to prevent cancer.

β-Amyrin (beta-Amyrin) has antiviral, hepatoprotective, antinociceptive, anti-inflammatory

8-Geranyloxypsoralen inhibits α2-secretase (BACE1) activity in non-competitive manner, with the IC(50) values <25.0 μM, it can induce vasorelaxation on rat arterial tissues. 8-Geranyloxypsoralen possesses nematicidal activities, the median lethal concentrations (LC(50)) is 188.3 mg/ L against B. xylophilus and is 117.5 mg/L against P. redivivus.

Alpha-Amyrin (alpha-Amyrine) is an inhibitor of trypsin and chymotrypsin with antineoplastic effects. alpha-Amyrin can be used in studies about acting as a hepatomodulatory.

α-Viniferin known as 2-arylbenzofuran flavonoids, that are inhibitors of prostaglandin H2 synthetase. α-Viniferin has anti-Alzheimer's disease, anti-tuberculosis, anti-tumor, anti-inflammation, anti-diabetes and other pharmacological activitie

Ayanin has vasorelaxant activity, it also may have the potential for use in treating allergic asthma.The IC(50) value of Ayanin (quercetin-3,7,4'-O-trimethylether) is 2.2microM for inhibiting interleukin (IL)-4 production from purified basophils.

Chamaechromone is a natural product isolated from the roots of Stellera chamaejasme L.. Chamaechromone has anti-HBV and insecticidal activity.

Friedelin possesses antioxidant, gastroprotective, anti-diarrhoeal, liver protective, anti-inflammatory, analgesic and antipyretic activities.

5-Methylcytosine is a methylated nucleotide base found in eukaryotic DNA. It is an epigenetic modification formed by the action of DNA methyltransferases.

Glycycoumarin is an estrogen agonist, it shows moderate inhibitory effects against CYP1A2 and CYP2B6.

Kahweol has anticarcinogenic, anti-angiogenic,and anti-inflammatory activities, it can block the LPS-induced activation of NF-kappaB by preventing IkappaB degradation and inhibiting IkappaB kinase activity.

Lasiodin (Lasiokaurin) is a diterpene compound from the plant Camellia sinensis that inhibits the proliferation of NPC cells. Lasiodin has antioxidant, antitumor and antibacterial activities, induces cell cycle length and apoptosis, induces cell migration and invasion, and can be used in the study of nasopharyngeal carcinoma.

Resveratroloside has cardioprotective effect, it exhibits α±-glucosidase inhibitory activity, it also can inhibit hydroxylation of testosterone by CYP3A4.

Retrorsine selectively inhibits hepatocyte proliferation and following liver injury evokes small hepatocyte-like progenitor cells. Retrorsine can be used for the research of hepatocellular injury.

5-Hydroxy-8-methoxypsoralen (5-Hydroxyxanthotoxin) is a potent tricyclic furocoumarin suicide inhibitor of CYP (cytochrome P-450) and a metabolite of Xanthotoxin. It is used in the treatment of psoriasis, eczema, vitiligo, and certain cutaneous lymphomas in combination with phototherapy involving exposure to sunlight.

(R)-Reticuline is a natural alkaloid that can be catalyzed by the microsomal P-450 system in plants and animals for conversion to Salutaridine, which is involved in endogenous morphine synthesis. The isomer of (R)-Reticuline is Reticuline. Reticuline inhibits the JAK2 STAT3 and NF-κB signaling pathways, and also inhibits the mRNA expression of TNF-α and IL-6, with anti-inflammatory effects.