A Structure-Based View on ABC-Transporter Linked to Multidrug Resistance

The discovery of the first ATP-binding cassette (ABC) transporter, whose overexpression in cancer cells is responsible for exporting anticancer drugs out of tumor cells, initiated enormous efforts to overcome tumor cell multidrug resistance (MDR) by inhibition of ABC-transporter. Because of its many...

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Veröffentlicht in:Molecules (Basel, Switzerland) Switzerland), 2023-01, Vol.28 (2), p.495
Hauptverfasser: Huang, Jiahui, Ecker, Gerhard F
Format: Artikel
Sprache:eng
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Zusammenfassung:The discovery of the first ATP-binding cassette (ABC) transporter, whose overexpression in cancer cells is responsible for exporting anticancer drugs out of tumor cells, initiated enormous efforts to overcome tumor cell multidrug resistance (MDR) by inhibition of ABC-transporter. Because of its many physiological functions, diverse studies have been conducted on the mechanism, function and regulation of this important group of transmembrane transport proteins. In this review, we will focus on the structural aspects of this transporter superfamily. Since the resolution revolution of electron microscope, experimentally solved structures increased rapidly. A summary of the structures available and an overview of recent structure-based studies are provided. More specifically, the artificial intelligence (AI)-based predictions from AlphaFold-2 will be discussed.
ISSN:1420-3049
1420-3049
DOI:10.3390/molecules28020495