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A Novel Drug Modulator Diarylheptanoid ( t rans -1,7-Diphenyl-5-hydroxy-1-heptene) from Curcuma comosa Rhizomes for P-glycoprotein Function and Apoptosis Induction in K652/ADR Leukemic Cells.
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- Additional Information
- Source:
Publisher: MDPI Country of Publication: Switzerland NLM ID: 101092791 Publication Model: Electronic Cited Medium: Internet ISSN: 1422-0067 (Electronic) Linking ISSN: 14220067 NLM ISO Abbreviation: Int J Mol Sci Subsets: MEDLINE
- Publication Information:
Original Publication: Basel, Switzerland : MDPI, [2000-
- Subject Terms:
- Abstract:
Curcuma comosa has been used in traditional Thai medicine to treat menstrual cycle-related symptoms in women. This study aims to evaluate the diarylheptanoid drug modulator, t rans -1,7-diphenyl-5-hydroxy-1-heptene (DHH), in drug-resistant K562/ADR human leukemic cells. This compound was studied due to its effects on cell cytotoxicity, multidrug resistance (MDR) phenotype, P-glycoprotein (P-gp) expression, and P-gp function. We show that DHH itself is cytotoxic towards K562/ADR cells. However, DHH did not impact P-gp expression. The impact of DHH on the MDR phenotype in the K562/ADR cells was determined by co-treatment of cells with doxorubicin (Dox) and DHH using an MTT assay. The results showed that the DHH changed the MDR phenotype in the K562/ADR cells by decreasing the IC 50 of Dox from 51.6 to 18.2 µM. Treating the cells with a nontoxic dose of DHH increased their sensitivity to Dox in P-gp expressing drug-resistant cells. The kinetics of P-gp mediated efflux of pirarubicin (THP) was used to monitor the P-gp function. DHH was shown to suppress THP efflux and resulted in enhanced apoptosis in the K562/ADR cells. These results demonstrate that DHH is a novel drug modulator of P-gp function and induces drug accumulation in the Dox-resistant K562 leukemic cell line.
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- Grant Information:
RSA6280034 Thailand Research Fund; PHD/0026/2560 Thailand Research Fund
- Contributed Indexing:
Keywords: Curcuma comosa; MDR modulator; antileukemia; diarylheptanoid; multidrug resistance; trans-1,7-diphenyl-5-hydroxy-1-heptene
- Accession Number:
0 (ATP Binding Cassette Transporter, Subfamily B, Member 1)
0 (Antineoplastic Agents)
0 (Biphenyl Compounds)
0 (Diarylheptanoids)
2L9GJK6MGN (diphenyl)
80168379AG (Doxorubicin)
- Publication Date:
Date Created: 20220826 Date Completed: 20220829 Latest Revision: 20220830
- Publication Date:
20240829
- Accession Number:
PMC9409401
- Accession Number:
10.3390/ijms23168989
- Accession Number:
36012254
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