diterpenoid

Oridonin (NSC-250682) is a diterpenoid isolated from Rabdosia rubescens with anti-tumor, anti-bacterial and anti-inflammatory effects. It acts as an inhibitor of AKT, with IC50s of 8.4 and 8.9 μM for AKT1 and AKT2.

1. Bullatine A, a diterpenoid alkaloid of the genus Aconitum, possesses anti-rheumatic, anti-inflammatory and anti-nociceptive effects, may be used for the treatment of neurodegenerative diseases such as arthritis.

Kauran-16,17-diol, a natural diterpenoid product, exhibits anti-tumoral and apoptosis-inducing activities by inhibiting NO production in LPS-induced RAW 264.7 cells with an IC50 value of 17 μM.

Ranaconitine is an important diterpenoid alkaloid from Aconitum sinomontanum Nakai,ranaconitine has cardiotoxicity.

8-Deacetylyunaconitine is a a diterpenoid alkaloid derived from Aconitum Vilmorinian Radix.

Guanfu base H is a diterpenoid alkaloid isolated from Aconitum coreanum. It has antiplasmodial activity against the malarial Plasmodium falciparum strains TM4 8.2 (wild type) and K1CB1 (IC50s: 4 μM and 3.6 μM).

Triptonoterpene is a natural product found in Tripterygium wilfordii and Tripterygium doianum. Triptonoterpene is an abietane diterpenoid.

Ryanodine, a diterpenoid poison derived from Ryania speciosa, acts as a modulator of the ryanodine receptor, which is permeable to cells. Depending on its concentration, ryanodine can either stimulate or inhibit Ca2+ release mediated by these receptors.

Pseudolaric Acid C2 is a diterpenoid isolated from Pseudolarix kaempferi.

Pseudolaric acid B, a natural diterpenoid compound, is isolated from Pseudolarix kaempferi.

Triptolide (PG490) belongs to the tricyclic diterpenoid group of natural products and is an inhibitor of NF-κB activation. Triptolide exhibits immunosuppressive, anti-rheumatic, anti-inflammatory, anti-proliferative and anti-tumor activities.

Rabdosin A is a diterpenoid antitumor constituent from Rabdosia japonica.

Ponicidin (Rubescensine B) is a diterpenoid derived from Rabdosia rubescens that exhibits immunoregulatory, anti-inflammatory, anti-viral, and anti-cancer activity. Ponicidin induces apoptosis of gastric carcinoma cells, decreases the phosphorylation of JAK2 and STAT3, and shows no effect on the protein levels of JAK2 and STAT3.

7β-Hydroxylathyrol is a diterpenoid extract from the seed oil of Caper Spurge and displays P-gp inhibition resulting in cytotoxic properties.

Asebotoxin III is a diterpenoid obtained from the leaves of Asebi, Pieris japonica.

Clerodendrin (Apigenin-7-O-glucuronopyranosyl(1-2)-glucuronopyranoside) is a new neodentate diterpenoid isolated from the leaves of Clerodendron trichotomm, a radish sawfly Athalia Clerodendrin is an interleukin-4 (IL-4) inhibitor and β-hexosaminidase (Hex) inhibitor.

Rabdoternin A is a natural diterpenoid isolated from Rabdosia rubescen.

Kansuinine E, a jatrophane-type diterpenoid, is a plant-derived compound isolated from the roots of E. kansui. It functions as a nitric oxide inhibitor, with an inhibitory concentration of 6.3 μM (IC50).

1. Columbin has anti-inflammatory activity. 2. Columbin has chemopreventive ability against human colon cancer. 3. Columbin inhibits PLA2 hydrolysis of ghost RBC in a dose-dependent fashion.

9,13β-Epidioxy-8(14)-abieten-18-oic acid has anti-inflammatory activities, it exhibits moderate activities on NO levels in LPS-stimulated murine microglia BV2 cells, with IC50 values of 57.3 ± 0.2 uM. It is also a potential antitumor-promoting diterpenoid, it shows potent inhibitory effects on Epstein-Barr virus early antigen (EBV-EA) activation induced by the tumor promoter 12-O-tetradecanoylphorbol 13-acetate. 9 α ,13 β -Epidioxyabeit-8(14)en-18-oic acid may contribute to the growth inhibitory effect of the pine needles and may play an important role in the allelopathy of red pine.

Rebaudioside M is a natural non-calorie sweetener isolated from Stevia rebaudiana Bertoni,is a glycoside of the ent-kaurene diterpenoid aglycone.

Methyl Dehydroabietate is a natural diterpenoid that induces the expression of proliferator-activated receptor alpha (PPARα) in liver and PPARγ in adipose tissue in mice, reduces obesity-induced glucose and insulin tolerance, and possesses a variety of biological activities such as antimicrobial, anti-inflammatory, and antioxidant.

Viroxocin, a diterpenoid, is isolated from the roots of Salvia viridis L. cvar. Blue Jeans and exhibits weak antibacterial activity [1].

Rabdoserrin A is a diterpenoid with antifungal activity [1][2].