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Kukal S, Bora S, Kanojia N, Singh P, Paul PR, Rawat C, Sagar S, Bhatraju NK, Grewal GK, Singh A, Kukreti S, Satyamoorthy K, Kukreti R. Valproic Acid-Induced Upregulation of Multidrug Efflux Transporter ABCG2/BCRP via PPAR α-Dependent Mechanism in Human Brain Endothelial Cells. Mol Pharmacol 2023; 103:145-157. [PMID: 36414374 DOI: 10.1124/molpharm.122.000568] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 10/26/2022] [Accepted: 11/03/2022] [Indexed: 11/23/2022] Open
Abstract
Despite the progress made in the development of new antiepileptic drugs (AEDs), poor response to them is a rising concern in epilepsy treatment. Of several hypotheses explaining AED treatment failure, the most promising theory is the overexpression of multidrug transporters belonging to ATP-binding cassette (ABC) transporter family at blood-brain barrier. Previous data show that AEDs themselves can induce these transporters, in turn affecting their own brain bioavailability. Presently, this induction and the underlying regulatory mechanism involved at human blood-brain barrier is not well elucidated. Herein, we sought to explore the effect of most prescribed first- and second-line AEDs on multidrug transporters in human cerebral microvascular endothelial cells, hCMEC/D3. Our work demonstrated that exposure of these cells to valproic acid (VPA) induced mRNA, protein, and functional activity of breast cancer resistance protein (BCRP/ABCG2). On examining the substrate interaction status of AEDs with BCRP, VPA, phenytoin, and lamotrigine were found to be potential BCRP substrates. Furthermore, we observed that siRNA-mediated knockdown of peroxisome proliferator-activated receptor alpha (PPARα) or use of PPARα antagonist, resulted in attenuation of VPA-induced BCRP expression and transporter activity. VPA was found to increase PPARα expression and trigger its translocation from cytoplasm to nucleus. Findings from chromatin immunoprecipitation and luciferase assays showed that VPA enhances the binding of PPARα to its response element in the ABCG2 promoter, resulting in elevated ABCG2 transcriptional activity. Taken together, these in vitro findings highlight PPARα as the potential molecular target to prevent VPA-mediated BCRP induction, which may have important implications in VPA pharmacoresistance. SIGNIFICANCE STATEMENT: Induction of multidrug transporters at blood-brain barrier can largely affect the bioavailability of the substrate antiepileptic drugs in the brains of patients with epilepsy, thus affecting their therapeutic efficacy. The present study reports a mechanistic pathway of breast cancer resistance protein (BCRP/ABCG2) upregulation by valproic acid in human brain endothelial cells via peroxisome proliferator-activated receptor alpha involvement, thereby providing a potential strategy to prevent valproic acid pharmacoresistance in epilepsy.
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Affiliation(s)
- Samiksha Kukal
- Genomics and Molecular Medicine Unit, Institute of Genomics and Integrative Biology (IGIB), Council of Scientific and Industrial Research (CSIR), Delhi, India (S.K., S.B., N.K., P.S., P.R.P., C.R., S.S., N.K.B., R.K.); Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India (S.K., N.K., P.S., P.R.P., C.R., S.S., R.K.); Department of Biotechnology, Delhi Technological University, Delhi, India (S.B.); Department of Molecular Biology and Genetic Engineering, School of Bioengineering and Biosciences, Lovely Professional University, Punjab, India (G.K.G.); Nucleic Acids Research Laboratory, Department of Chemistry (A.S., S.K) and Department of Chemistry, Ramjas College, University of Delhi (North Campus), Delhi, India (A.S.); and Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India (K.S.)
| | - Shivangi Bora
- Genomics and Molecular Medicine Unit, Institute of Genomics and Integrative Biology (IGIB), Council of Scientific and Industrial Research (CSIR), Delhi, India (S.K., S.B., N.K., P.S., P.R.P., C.R., S.S., N.K.B., R.K.); Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India (S.K., N.K., P.S., P.R.P., C.R., S.S., R.K.); Department of Biotechnology, Delhi Technological University, Delhi, India (S.B.); Department of Molecular Biology and Genetic Engineering, School of Bioengineering and Biosciences, Lovely Professional University, Punjab, India (G.K.G.); Nucleic Acids Research Laboratory, Department of Chemistry (A.S., S.K) and Department of Chemistry, Ramjas College, University of Delhi (North Campus), Delhi, India (A.S.); and Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India (K.S.)
| | - Neha Kanojia
- Genomics and Molecular Medicine Unit, Institute of Genomics and Integrative Biology (IGIB), Council of Scientific and Industrial Research (CSIR), Delhi, India (S.K., S.B., N.K., P.S., P.R.P., C.R., S.S., N.K.B., R.K.); Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India (S.K., N.K., P.S., P.R.P., C.R., S.S., R.K.); Department of Biotechnology, Delhi Technological University, Delhi, India (S.B.); Department of Molecular Biology and Genetic Engineering, School of Bioengineering and Biosciences, Lovely Professional University, Punjab, India (G.K.G.); Nucleic Acids Research Laboratory, Department of Chemistry (A.S., S.K) and Department of Chemistry, Ramjas College, University of Delhi (North Campus), Delhi, India (A.S.); and Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India (K.S.)
| | - Pooja Singh
- Genomics and Molecular Medicine Unit, Institute of Genomics and Integrative Biology (IGIB), Council of Scientific and Industrial Research (CSIR), Delhi, India (S.K., S.B., N.K., P.S., P.R.P., C.R., S.S., N.K.B., R.K.); Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India (S.K., N.K., P.S., P.R.P., C.R., S.S., R.K.); Department of Biotechnology, Delhi Technological University, Delhi, India (S.B.); Department of Molecular Biology and Genetic Engineering, School of Bioengineering and Biosciences, Lovely Professional University, Punjab, India (G.K.G.); Nucleic Acids Research Laboratory, Department of Chemistry (A.S., S.K) and Department of Chemistry, Ramjas College, University of Delhi (North Campus), Delhi, India (A.S.); and Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India (K.S.)
| | - Priyanka Rani Paul
- Genomics and Molecular Medicine Unit, Institute of Genomics and Integrative Biology (IGIB), Council of Scientific and Industrial Research (CSIR), Delhi, India (S.K., S.B., N.K., P.S., P.R.P., C.R., S.S., N.K.B., R.K.); Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India (S.K., N.K., P.S., P.R.P., C.R., S.S., R.K.); Department of Biotechnology, Delhi Technological University, Delhi, India (S.B.); Department of Molecular Biology and Genetic Engineering, School of Bioengineering and Biosciences, Lovely Professional University, Punjab, India (G.K.G.); Nucleic Acids Research Laboratory, Department of Chemistry (A.S., S.K) and Department of Chemistry, Ramjas College, University of Delhi (North Campus), Delhi, India (A.S.); and Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India (K.S.)
| | - Chitra Rawat
- Genomics and Molecular Medicine Unit, Institute of Genomics and Integrative Biology (IGIB), Council of Scientific and Industrial Research (CSIR), Delhi, India (S.K., S.B., N.K., P.S., P.R.P., C.R., S.S., N.K.B., R.K.); Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India (S.K., N.K., P.S., P.R.P., C.R., S.S., R.K.); Department of Biotechnology, Delhi Technological University, Delhi, India (S.B.); Department of Molecular Biology and Genetic Engineering, School of Bioengineering and Biosciences, Lovely Professional University, Punjab, India (G.K.G.); Nucleic Acids Research Laboratory, Department of Chemistry (A.S., S.K) and Department of Chemistry, Ramjas College, University of Delhi (North Campus), Delhi, India (A.S.); and Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India (K.S.)
| | - Shakti Sagar
- Genomics and Molecular Medicine Unit, Institute of Genomics and Integrative Biology (IGIB), Council of Scientific and Industrial Research (CSIR), Delhi, India (S.K., S.B., N.K., P.S., P.R.P., C.R., S.S., N.K.B., R.K.); Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India (S.K., N.K., P.S., P.R.P., C.R., S.S., R.K.); Department of Biotechnology, Delhi Technological University, Delhi, India (S.B.); Department of Molecular Biology and Genetic Engineering, School of Bioengineering and Biosciences, Lovely Professional University, Punjab, India (G.K.G.); Nucleic Acids Research Laboratory, Department of Chemistry (A.S., S.K) and Department of Chemistry, Ramjas College, University of Delhi (North Campus), Delhi, India (A.S.); and Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India (K.S.)
| | - Naveen Kumar Bhatraju
- Genomics and Molecular Medicine Unit, Institute of Genomics and Integrative Biology (IGIB), Council of Scientific and Industrial Research (CSIR), Delhi, India (S.K., S.B., N.K., P.S., P.R.P., C.R., S.S., N.K.B., R.K.); Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India (S.K., N.K., P.S., P.R.P., C.R., S.S., R.K.); Department of Biotechnology, Delhi Technological University, Delhi, India (S.B.); Department of Molecular Biology and Genetic Engineering, School of Bioengineering and Biosciences, Lovely Professional University, Punjab, India (G.K.G.); Nucleic Acids Research Laboratory, Department of Chemistry (A.S., S.K) and Department of Chemistry, Ramjas College, University of Delhi (North Campus), Delhi, India (A.S.); and Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India (K.S.)
| | - Gurpreet Kaur Grewal
- Genomics and Molecular Medicine Unit, Institute of Genomics and Integrative Biology (IGIB), Council of Scientific and Industrial Research (CSIR), Delhi, India (S.K., S.B., N.K., P.S., P.R.P., C.R., S.S., N.K.B., R.K.); Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India (S.K., N.K., P.S., P.R.P., C.R., S.S., R.K.); Department of Biotechnology, Delhi Technological University, Delhi, India (S.B.); Department of Molecular Biology and Genetic Engineering, School of Bioengineering and Biosciences, Lovely Professional University, Punjab, India (G.K.G.); Nucleic Acids Research Laboratory, Department of Chemistry (A.S., S.K) and Department of Chemistry, Ramjas College, University of Delhi (North Campus), Delhi, India (A.S.); and Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India (K.S.)
| | - Anju Singh
- Genomics and Molecular Medicine Unit, Institute of Genomics and Integrative Biology (IGIB), Council of Scientific and Industrial Research (CSIR), Delhi, India (S.K., S.B., N.K., P.S., P.R.P., C.R., S.S., N.K.B., R.K.); Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India (S.K., N.K., P.S., P.R.P., C.R., S.S., R.K.); Department of Biotechnology, Delhi Technological University, Delhi, India (S.B.); Department of Molecular Biology and Genetic Engineering, School of Bioengineering and Biosciences, Lovely Professional University, Punjab, India (G.K.G.); Nucleic Acids Research Laboratory, Department of Chemistry (A.S., S.K) and Department of Chemistry, Ramjas College, University of Delhi (North Campus), Delhi, India (A.S.); and Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India (K.S.)
| | - Shrikant Kukreti
- Genomics and Molecular Medicine Unit, Institute of Genomics and Integrative Biology (IGIB), Council of Scientific and Industrial Research (CSIR), Delhi, India (S.K., S.B., N.K., P.S., P.R.P., C.R., S.S., N.K.B., R.K.); Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India (S.K., N.K., P.S., P.R.P., C.R., S.S., R.K.); Department of Biotechnology, Delhi Technological University, Delhi, India (S.B.); Department of Molecular Biology and Genetic Engineering, School of Bioengineering and Biosciences, Lovely Professional University, Punjab, India (G.K.G.); Nucleic Acids Research Laboratory, Department of Chemistry (A.S., S.K) and Department of Chemistry, Ramjas College, University of Delhi (North Campus), Delhi, India (A.S.); and Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India (K.S.)
| | - Kapaettu Satyamoorthy
- Genomics and Molecular Medicine Unit, Institute of Genomics and Integrative Biology (IGIB), Council of Scientific and Industrial Research (CSIR), Delhi, India (S.K., S.B., N.K., P.S., P.R.P., C.R., S.S., N.K.B., R.K.); Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India (S.K., N.K., P.S., P.R.P., C.R., S.S., R.K.); Department of Biotechnology, Delhi Technological University, Delhi, India (S.B.); Department of Molecular Biology and Genetic Engineering, School of Bioengineering and Biosciences, Lovely Professional University, Punjab, India (G.K.G.); Nucleic Acids Research Laboratory, Department of Chemistry (A.S., S.K) and Department of Chemistry, Ramjas College, University of Delhi (North Campus), Delhi, India (A.S.); and Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India (K.S.)
| | - Ritushree Kukreti
- Genomics and Molecular Medicine Unit, Institute of Genomics and Integrative Biology (IGIB), Council of Scientific and Industrial Research (CSIR), Delhi, India (S.K., S.B., N.K., P.S., P.R.P., C.R., S.S., N.K.B., R.K.); Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India (S.K., N.K., P.S., P.R.P., C.R., S.S., R.K.); Department of Biotechnology, Delhi Technological University, Delhi, India (S.B.); Department of Molecular Biology and Genetic Engineering, School of Bioengineering and Biosciences, Lovely Professional University, Punjab, India (G.K.G.); Nucleic Acids Research Laboratory, Department of Chemistry (A.S., S.K) and Department of Chemistry, Ramjas College, University of Delhi (North Campus), Delhi, India (A.S.); and Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India (K.S.)
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Cen H, Wen QW, Zhang HQ, Yu H, Zeng Z, Jin T, Wang TH, Qin W, Huang H, Wu XD. Associations Between Genetic Polymorphisms Within Transporter Genes and Clinical Response to Methotrexate in Chinese Rheumatoid Arthritis Patients: A Pilot Study. Pharmgenomics Pers Med 2022; 15:327-339. [PMID: 35437350 PMCID: PMC9013256 DOI: 10.2147/pgpm.s350417] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 03/28/2022] [Indexed: 12/20/2022] Open
Abstract
Purpose To investigate the associations between genetic polymorphisms within transporter genes and clinical response to methotrexate (MTX) in Chinese rheumatoid arthritis (RA) patients. Patients and Methods A total of 100 RA patients receiving MTX were prospectively followed up for approximately 3 months to determine the clinical response based on several criteria, including European League Against Rheumatism (EULAR) good and moderate response, disease activity score in 28 joint counts – erythrocyte sedimentation rate (DAS28-ESR) low disease activity (LDA), change in DAS28-ESR (ΔDAS28-ESR) and ΔDAS28-ESR >0.6. Fifty-four single nucleotide polymorphisms (SNPs) within seven transporter genes, including SLC19A1, ABCB1, ABCC1~4 and ABCG2, were genotyped. Results Multivariable analysis revealed that SLC19A1 rs12659 and rs3788200, ABCC2 rs3740066, rs4148396 and rs717620 were significantly associated with EULAR good and moderate response, and ABCC2 rs3740066 and rs717620 were significantly associated with DAS28-ESR LDA, and ABCB1 rs1128503, rs4148737 and ABCC3 rs2277624, rs4148416 were significantly associated with ΔDAS28-ESR. Moreover, 12 genetic polymorphisms were found to be significantly associated with ΔDAS28-ESR >0.6. With adjustment for corresponding confounders, SLC19A1 TGAA haplotype consisting of rs1051266, rs1131596, rs12659 and rs3788200 was significantly associated with EULAR good and moderate response and ΔDAS28-ESR >0.6 compared with the most common haplotype CAGG. The ABCC2 haplotype TTT composed of rs717620, rs4148396 and rs3740066 was significantly associated with EULAR good and moderate response and ΔDAS28-ESR >0.6 compared with the most common haplotype CCC. Conclusion Our results highlight the potential of genetic polymorphisms within transporter genes, particularly SLC19A1 and ABCC2, as predictors of clinical response to MTX in Chinese RA patients.
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Affiliation(s)
- Han Cen
- Institute of Geriatrics, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, Zhejiang, People’s Republic of China
- Department of Preventive Medicine, Medical School of Ningbo University, Ningbo, Zhejiang, People’s Republic of China
- Zhejiang Provincial Key Laboratory of Pathophysiology, School of Medicine, Ningbo University, Ningbo, Zhejiang, People’s Republic of China
| | - Qin-Wen Wen
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, People’s Republic of China
| | - Han-Qing Zhang
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, People’s Republic of China
| | - Hang Yu
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, People’s Republic of China
| | - Zhen Zeng
- Department of Preventive Medicine, Medical School of Ningbo University, Ningbo, Zhejiang, People’s Republic of China
| | - Ting Jin
- Department of Preventive Medicine, Medical School of Ningbo University, Ningbo, Zhejiang, People’s Republic of China
| | - Ting-Hui Wang
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, People’s Republic of China
| | - Wen Qin
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, People’s Republic of China
| | - Hua Huang
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, People’s Republic of China
| | - Xiu-Di Wu
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, People’s Republic of China
- Correspondence: Xiu-Di Wu, Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, 59 Liuting Road, Ningbo, Zhejiang, 315010, People’s Republic of China, Tel +86 574 87085588, Fax +86 574 87291583, Email
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