Isolation of P-glycoprotein inhibitors from Schisandra chinensis
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F12%3A00057525" target="_blank" >RIV/00216224:14110/12:00057525 - isvavai.cz</a>
Výsledek na webu
<a href="http://biomed.papers.upol.cz/incpdfs/pri-990000-0200_10_26.pdf" target="_blank" >http://biomed.papers.upol.cz/incpdfs/pri-990000-0200_10_26.pdf</a>
DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Isolation of P-glycoprotein inhibitors from Schisandra chinensis
Popis výsledku v původním jazyce
Schisandra chinensis (Schisandraceae) is a well-known medicinal plant in traditional Chinese medicine. Recently was found that dibenzocyclooctadiene lignans inhibit ATP binding cassette (ABC) transporters, P-glycoprotein and multidrug resistance-associated protein 1 (MRP1), which export drugs out of the cancer cells. In our previous study, we have isolated nine dibenzo[a,c]cyclooctadiene lignans, schizandrin, gomisin A, gomisin N, gomisin J, angeloylgomisin H, tigloylgomisin P, deoxyschizandrin, gamma-schizandrin and wuweizisu C from seeds of Schisandra chinensis and lignans were examined for their effect on doxorubicin-resistant human lung carcinoma COR-L23/R cell line over-expressing MRP1. We have found that two lignans, R-(+)-deoxyschizandrin and R,S-gamma-schizandrin at relatively non-toxic concentrations enhanced the accumulation of doxorubicin in COR-L23/R cells and restored the cytotoxic action of doxorubicin on drug-resistant cells (Slaninová et al.: Toxicology in Vitro 23, 200
Název v anglickém jazyce
Isolation of P-glycoprotein inhibitors from Schisandra chinensis
Popis výsledku anglicky
Schisandra chinensis (Schisandraceae) is a well-known medicinal plant in traditional Chinese medicine. Recently was found that dibenzocyclooctadiene lignans inhibit ATP binding cassette (ABC) transporters, P-glycoprotein and multidrug resistance-associated protein 1 (MRP1), which export drugs out of the cancer cells. In our previous study, we have isolated nine dibenzo[a,c]cyclooctadiene lignans, schizandrin, gomisin A, gomisin N, gomisin J, angeloylgomisin H, tigloylgomisin P, deoxyschizandrin, gamma-schizandrin and wuweizisu C from seeds of Schisandra chinensis and lignans were examined for their effect on doxorubicin-resistant human lung carcinoma COR-L23/R cell line over-expressing MRP1. We have found that two lignans, R-(+)-deoxyschizandrin and R,S-gamma-schizandrin at relatively non-toxic concentrations enhanced the accumulation of doxorubicin in COR-L23/R cells and restored the cytotoxic action of doxorubicin on drug-resistant cells (Slaninová et al.: Toxicology in Vitro 23, 200
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
CE - Biochemie
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/GA522%2F07%2F0995" target="_blank" >GA522/07/0995: Regulace biosyntézy sekundarních metabolitů v buněčné kultuře Schisandra chinensis</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2012
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů