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.

Deoxynivalenol (Vomitoxin) is a mycotoxin produced by Fusarium spp. of the single trichothecene family and is commonly found in contaminated food and feed.Deoxynivalenol crosses the intestinal mucosa via a cellular bypass at the tight junctions.Deoxynivalenol transporters are unaffected by inhibitors of P-glycoprotein (PgP) or multidrug resistance-associated protein (MRP). Deoxynivalenol commonly causes diarrhea, vomiting, and gastrointestinal inflammation in humans and animals.

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

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.

Uvarigrin induces tumor multidrug resistance cell apoptosis and triggers Caspase-9 activation. Uvarigrin is isolated from the roots of Uvaria calamistrata.

Acerinol is an active ingredient from traditional Chinese medicinal herbs. It could be used as a cancer multidrug resistance reversal agent. Acerinol can significantly stimulate the activity of ABCB1 ATPase without affecting the expression of ABCB1 on nei

(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.

Flavone glycoside from Robinia with antibacterial and diuretic properties; derived from kaempferol.The ability of robinin to reverse the multidrug resistance of the human colon cancer cell line Colo 320 expreβing MDR1/LRP was explored by monitoring their uptake of Rhodamine 123, but was shown to have minimal effect. Robinin (NSC-9222) was detected in lysates of the human breast cancer cell line MCF-7 using liquid chromatography-tandem maβ spectrometry.

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.

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.

Epoxylathyrol derivatives have modulation of ABCB1-mediated multidrug resistance in human colon adenocarcinoma and mouse T-Lymphoma cells.

1.Lathyrol diterpenes is a modulator of P-glycoprotein dependent multidrug resistance.

Solamargine (δ-Solanigrine) is a major steroidal alkaloid glycoside extracted from a traditional Chinese medicine herb, Solanum nigrum L. (SNL); has been shown to inhibit growth and induce apoptosis of various cancer cells.

Paris saponin VII (Dioscini) shows inhibitory effects on cell proliferation.

Cinobufotalin is a main cardiac toxin in toad, it is a novel anti-HCC agent, it induces growth inhibition and apoptosis in cultured HCC cells through ceramide production. Cinobufotalin is also an effective reversal agent for the multidrug resistance of tu

1. (±)-Praeruptorin A could exhibit its anti-osteoclastogenic activity by inhibiting p38 Akt-c-Fos-NFATc1 signaling and PLCγ-independent Ca(2+) oscillation 2. Praeruptorin A has the potential to inhibit migration fusion of preosteoclasts in vitro and bone erosion in vivo by targeting calmodulin and inhibiting the Ca(2+) calmodulin-CaMKIV-CREB-NFATc1 and or Ca(2+) calmodulin-calcineurin-NFATc1 signaling axis. 3. Praeruptorin A and praeruptorin C can significantly upregulate multidrug resistance-associated protein 2 expression via the constitutive androstane receptor-mediated pathway in vitro, and this should be taken as an herb-drug interaction.

1. Genkwanin (Apigenin 7-methyl ether) exerts its anti-inflammatory effect mainly through the regulation of the miR-11 MKP-1 MAPK pathway. 2. Genkwanin is transported by both passive diffusion and multidrug resistance protein (MDR)-mediated efflux mechanisms.

Tenacissoside G is a C21 steroid from the stem of Marsdenia tenacissima. It reverses multidrug resistance in multidrug-resistant cancer cells overexpressing P-glycoprotein.

Ganoderic acid R, exhibiting notable anticancer properties, effectively hampers tumor growth through apoptosis induction in both multidrug resistance (MDR) tumor cell line (KB-A-1 Dox) and sensitive tumor cell line (KB-A-1), demonstrating significant cytotoxicity.

Compound 13, also known as Anti-inflammatory agent 57 and classified as a pyranocoumarin, is a natural product extracted from the roots of Peucedanum praeruptorum. This compound possesses both multidrug-resistance (MDR) reversal properties and anti-inflammatory effects [1].

1. Evodine has antinociceptive activity.

Chrysosplenetin is a metabolic inhibitor of artemisinin.