multidrug resistance

γ-Tocotrienol (Plastochromanol) is one of the four types of tocotrienol, a type of vitamin E. Itl is also a radioprotector, antioxidant. It shows antitumor and antihypertensive effects in vivo.

Elacridar (GG918) is a potent inhibitor of P-glycoprotein and BCRP.

Atazanavir sulfate (BMS-232632 sulfate) is an azapeptide and HIV-protease inhibitor used in the treatment of HIV infections and AIDS in combination with other anti-HIV agents.

Atazanavir (BMS-232632)(BMS-232632) is an highly effective HIV-1 protease inhibitor.

Risperidone (R 64 766) is a selective blocker of dopamine D2 receptors and serotonin 5-HT2 receptors that act as an atypical antipsychotic agent.

Verapamil hydrochloride (Verapamil HCl) is a calcium channel blocker that is a class IV anti-arrhythmia agent.

Trifluoperazine dihydrochloride (SKF5019) is a potent dopamine D2 receptor inhibitor used as an antipsychotic and an antiemetic.

Glibenclamide (Glyburide) is an antidiabetic sulfonylurea derivative with actions similar to those of chlorpropamide.

Polyoxyethylene stearate (POES) is an agent of non-ionic emulsifying.

Verapamil (CP-16533-1) is a calcium channel blocker and an orally active and effective inhibitor of P-gp. Verapamil inhibits CYP3A4 and can be used in studies about the treatment of high blood pressure, heart arrhythmias, and angina research.

Piperine (Bioperine) , a alkaloid, has been used in trials studying the treatment of multiple myeloma and deglutition disorders.

Selamectin (UK-124114) is a macrocyclic lactone derivative of ivermectin, an anthelmintic that potentiates glutamate- and GABA-gated chloride channel opening in nematodes. In an H. contortus larval development assay, selamectin (0.1 μg/ml) shows the effect of growth inhibition.

Dofequidar fumarate (MS-209)(MS-209 fumarate), a quinoline-based compound administered orally, is known for counteracting multidrug resistance (MDR) through the inhibition of ABCB1/P-glycoprotein (P-gp) and ABCC1/MDR-associated protein 1.

Encequidar mesylate (HM30181A mesylate) is a competitive P-glycoprotein inhibitor.

P-gp inhibitor 1 inhibits reversing P-glycoprotein-mediated multidrug resistance with an EC50 of 57.9 nM (K562/A02 cells).

Reversan(CBLC4H10), a small molecule inhibitor that acts on multidrug resistance-associated protein 1 (MRP1) and P-glycoprotein (Pgp), has been found to improve the efficacy of chemotherapy for glioblastoma, with the advantages of being highly effective and non-toxic.

Zamicastat (BIA 5-1058) is an inhibitor of dopamine β-hydroxylase (DBH) and a concentration-dependent dual inhibitor of P-gp and BCRP, with IC50 values of 73.8 μM and 17.0 μM, respectively.

Norverapamil hydrochloride (D591 hydrochloride) ((±)-Norverapamil hydrochloride) is an N-demethylated metabolite of Verapamil and it is an L-type calcium channel blocker and a P-glycoprotein (P-gp) function inhibitor.

(20S)-Protopanaxadiol (20-Epiprotopanaxadiol) (20-Epiprotopanaxadiol), an apoptosis inducer, is an aglycon metabolic derivative of the protopanaxadiol-type ginseng saponin.

1. Isosinensetin (6-Demethoxynobiletin) shows antioxidant and HIV-1 protease inhibiting activities.

Voacamine (Voacanginine) is an indole alkaloid. Voacamine exhibits potent cannabinoid CB1 receptor antagonistic activity. Voacamine also inhibits P-glycoprotein (P-gp) action in multidrug-resistant tumor cells.Voacanginine may have rhythmic effects.

1. Sinapine, an alkaloid from seeds of the cruciferous species, can be used as an effective natural compound for chemo-resistance. 2. Sinapine has antioxidant and radio-protective activities.

Sinapine Thiocyanate, is a derivative of Sinapine (S486605), an alkaloidal amine found in black mustard seeds. It is the choline ester of Sinapic Acid (S486800). It is also a phenolic-chloine conjugates, acting as anti-oxidants and acetylcholinesterase inhibitors, that can be used for the treatment of Alzheimer's disease (AD).

Coniferyl ferulate is a strong inhibitor of glutathione S-transferase (GST) isolated from Radix Angelicae sinensis. It shows strong inhibition of human placental GST (IC50: 0.3 μM). It also reverses multidrug resistance and downregulates P-glycoprotein.