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Li G, Wang Y, De Clercq E. Approved HIV reverse transcriptase inhibitors in the past decade. Acta Pharm Sin B 2022; 12:1567-1590. [PMID: 35847492 PMCID: PMC9279714 DOI: 10.1016/j.apsb.2021.11.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 10/13/2021] [Accepted: 11/08/2021] [Indexed: 01/09/2023] Open
Abstract
HIV reverse transcriptase (RT) inhibitors are the important components of highly active antiretroviral therapies (HAARTs) for anti-HIV treatment and pre-exposure prophylaxis in clinical practice. Many RT inhibitors and their combination regimens have been approved in the past ten years, but a review on their drug discovery, pharmacology, and clinical efficacy is lacking. Here, we provide a comprehensive review of RT inhibitors (tenofovir alafenamide, rilpivirine, doravirine, dapivirine, azvudine and elsulfavirine) approved in the past decade, regarding their drug discovery, pharmacology, and clinical efficacy in randomized controlled trials. Novel RT inhibitors such as islatravir, MK-8504, MK-8507, MK8583, IQP-0528, and MIV-150 will be also highlighted. Future development may focus on the new generation of novel antiretroviral inhibitors with higher bioavailability, longer elimination half-life, more favorable side-effect profiles, fewer drug-drug interactions, and higher activities against circulating drug-resistant strains.
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Key Words
- 3TC, (−)-2′,3′-dideoxy-3′-thiacytidine (common name, lamivudine)
- ABC, abacavir
- ATV, atazanavir
- AZT, 3′-azido-3′-deoxy-thymidine (common name, zidovudine)
- BIC, bictegravir
- CAB, cabotegravir
- CC50, the 50% cytotoxic concentration
- COBI, cobicistat
- Clinical efficacy
- DOR, doravirine
- DPV, dapivirine
- DRV, darunavir
- DTG, dolutegravir
- EACS, European AIDS Clinical Society
- EC50, half maximal effective concentration
- EFV, efavirenz
- ESV, elsulfavirine
- EVG, elvitegravir
- F, bioavailability
- FDA, US Food and Drug Administration
- FTC, (−)-2′,3′-dideoxy-5-fluoro-3′-thiacytidine (common name, emtricitabine)
- HAART
- HAART, highly active antiretroviral therapy
- HIV treatment
- HIV, human immunodeficiency virus
- IAS-USA, International Antiviral Society-USA
- IC50, half maximal inhibitory concentration
- MSM, men who have sex with men
- NNRTI
- NNRTI, non-nucleoside reverse transcriptase inhibitor
- NRTI
- NRTI, nucleoside/nucleotide reverse transcriptase inhibitor
- RPV, rilpivirine
- TAF, tenofovir alafenamide
- TDF, tenofovir disoproxil fumarate
- t1/2, elimination half-life
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Affiliation(s)
- Guangdi Li
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Xiangya School of Public Health, Central South University, Changsha 410078, China
| | - Yali Wang
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Xiangya School of Public Health, Central South University, Changsha 410078, China
| | - Erik De Clercq
- Rega Institute for Medical Research, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven B-3000, Belgium
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Le Roux M, Möller M, Harvey BH. Prolonged efavirenz exposure reduces peripheral oxytocin and vasopressin comparable to known drugs of addiction in male Sprague Dawley rats. IBRO Neurosci Rep 2021; 11:56-63. [PMID: 34939063 PMCID: PMC8664698 DOI: 10.1016/j.ibneur.2021.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 03/03/2021] [Accepted: 06/22/2021] [Indexed: 11/27/2022] Open
Abstract
Introduction Several drugs of abuse (DOA) are capable of modulating neurohypophysial hormones, such as oxytocin (OT) and vasopressin (VP), potentially resulting in the development of psychological abnormalities, such as cognitive dysfunction, psychoses, and affective disorders. Efavirenz (EFV), widely used in Africa and globally to treat HIV, induces diverse neuropsychiatric side effects while its abuse has become a global concern. The actions of EFV may involve neurohypophysial system (NS) disruption like that of known DOA. This study investigated whether sub-chronic EFV exposure, at a previously-determined rewarding dose, alters peripheral OT and VP levels versus that of a control, ∆9-tetrahydrocannabinol (∆9-THC), methamphetamine (MA) and cocaine. Materials and methods To simulate the conditions under which reward-driven behavior had previously been established for EFV, male Sprague Dawley rats (n = 16/exposure) received intraperitoneal vehicle (control) or drug administration across an alternating sixteen-day dosing protocol. Control administration (saline/olive oil; 0.2 ml) occurred on odd-numbered and drug administration (EFV: 5 mg/kg, ∆9-THC: 0.75 mg/kg, MA: 1 mg/kg, or cocaine: 20 mg/kg) on even-numbered days followed by euthanasia, trunk blood collection and plasma extraction for neuropeptide assay. Effect of drug exposure on peripheral OT and VP levels was assessed versus controls and quantified using specific ELISA kits. Statistical significance was determined by Kruskal-Wallis ANOVA, with p < 0.05. Ethics approval: NWU-00291-17-A5. Results Delta-9-THC reduced OT and VP plasma levels (p < 0.0001, p = 0.0141; respectively), cocaine reduced plasma OT (p = 0.0023), while MA reduced plasma VP levels (p = 0.0001), all versus control. EFV reduced OT and VP plasma levels (p < 0.0001; OT and VP) versus control, and similar to ∆9-THC. Conclusion EFV markedly affects the NS in significantly reducing both plasma OT and VP equivalent to DOA. Importantly, EFV has distinct effects on peripheral OT and VP levels when assessed within the context of drug dependence. The data highlights a possible new mechanism underlying previously documented EFV-induced effects in rats, and whereby EFV may induce neuropsychiatric adverse effects clinically; also providing a deeper understanding of the suggested abuse-potential of EFV.
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Key Words
- 5-HT, 5-hydroxytryptamine (serotonin)
- ADH, antidiuretic hormone
- AEA, N-arachidonoylethanolamine (anandamide)
- ANOVA, one-way analysis of variance
- ARRIVE, animal research: reporting of in vivo experiments (guidelines)
- ARV, antiretroviral
- Ach, acetylcholine
- CB, cannabinoid
- CNS, central nervous system
- CPP, conditioned place preference
- Cocaine
- DA, dopamine
- DAT, dopamine transporter
- DOA‘s, drug(s) of abuse
- ECS, endocannabinoid system
- EFV, efavirenz
- ELISA, enzyme-linked immunosorbent assay
- Efavirenz
- GABA, gamma-aminobutyric acid
- Glu, glutamate
- HIV, human immunodeficiency virus
- HNS, hypothalamic neurohypophysial system
- HPA, hypothalamic-pituitary-adrenal (axis)
- IP, intraperitoneal
- IV, intravenous
- M, muscarinic
- MA, methamphetamine
- MAO, monoamine oxidase
- Methamphetamine
- NAc, nucleus accumbens
- NE, norepinephrine
- NO, nitric oxide
- NPAE, neuropsychiatric adverse effect
- OT, oxytocin
- OTR, oxytocin receptor
- Oxytocin
- PND, postnatal day
- PVN, paraventricular nucleus
- SC, subcutaneous
- SD, Sprague Dawley (rat)
- SEM, standard error of the mean
- SERT, serotonin transporter
- SON, supraoptic nucleus
- VMAT, vesicular monoamine transporter
- VP, vasopressin
- VPR, vasopressin receptor
- Vasopressin
- cART, combined antiretroviral therapy
- ∆9-THC, delta-9-tetrahydrocannabinol
- ∆9-tetrahydrocannabinol
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Affiliation(s)
- Mandi Le Roux
- Division of Pharmacology, School of Pharmacy, North-West University, Potchefstroom, South Africa.,Centre of Excellence for Pharmaceutical Sciences (PharmaCenTM), School of Pharmacy, North-West University, Potchefstroom, South Africa
| | - Marisa Möller
- Division of Pharmacology, School of Pharmacy, North-West University, Potchefstroom, South Africa.,Centre of Excellence for Pharmaceutical Sciences (PharmaCenTM), School of Pharmacy, North-West University, Potchefstroom, South Africa
| | - Brian H Harvey
- Division of Pharmacology, School of Pharmacy, North-West University, Potchefstroom, South Africa.,Centre of Excellence for Pharmaceutical Sciences (PharmaCenTM), School of Pharmacy, North-West University, Potchefstroom, South Africa
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Zhuang C, Pannecouque C, De Clercq E, Chen F. Development of non-nucleoside reverse transcriptase inhibitors (NNRTIs): our past twenty years. Acta Pharm Sin B 2020; 10:961-978. [PMID: 32642405 PMCID: PMC7332669 DOI: 10.1016/j.apsb.2019.11.010] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 10/08/2019] [Accepted: 11/08/2019] [Indexed: 11/30/2022] Open
Abstract
Human immunodeficiency virus (HIV) is the primary infectious agent of acquired immunodeficiency syndrome (AIDS), and non-nucleoside reverse transcriptase inhibitors (NNRTIs) are the cornerstone of HIV treatment. In the last 20 years, our medicinal chemistry group has made great strides in developing several distinct novel NNRTIs, including 1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine (HEPT), thio-dihydro-alkoxy-benzyl-oxopyrimidine (S-DABO), diaryltriazine (DATA), diarylpyrimidine (DAPY) analogues, and their hybrid derivatives. Application of integrated modern medicinal strategies, including structure-based drug design, fragment-based optimization, scaffold/fragment hopping, molecular/fragment hybridization, and bioisosterism, led to the development of several highly potent analogues for further evaluations. In this paper, we review the development of NNRTIs in the last two decades using the above optimization strategies, including their structure–activity relationships, molecular modeling, and their binding modes with HIV-1 reverse transcriptase (RT). Future directions and perspectives on the design and associated challenges are also discussed.
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Key Words
- AIDS, acquired immunodeficiency syndrome
- Bioisosterism
- DAPY, diarylpyrimidine
- DAPYs
- DATA, diaryltriazine
- DATAs
- DLV, delavirdine
- DOR, doravirine
- ECD, electronic circular dichroism
- EFV, efavirenz
- ETR, etravirine
- FDA, U.S. Food and Drug Administration
- Fragment-based drug design
- HAART, highly active antiretroviral therapy
- HENT, napthyl-HEPT
- HENTs
- HEPT, 1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine
- HIV, human immunodeficiency virus
- HIV-1
- INSTI, integrase inhibitor
- Molecular hybridization
- NNIBP, NNRTI binding pocket
- NNRTI, non-nucleoside reverse transcriptase inhibitor
- NNRTIs
- NRTI, nucleoside reverse transcriptase inhibitor
- NVP, nevirapine
- PI, protease inhibitor
- PK, pharmacokinetic
- PROTAC, proteolysis targeting chimera
- RPV, rilpivirine
- RT, reverse transcriptase
- S-DABO, thio-dihydro-alkoxy-benzyl-oxopyrimidine
- S-DABOs
- SAR, structure–activity relationship
- SBDD, structure-based drug design
- SFC, supercritical fluid chromatography
- SI, selectivity index
- Structure-based optimization
- UNAIDS, the Joint United Nations Programme on HIV/AIDS
- ee, enantiomeric excess
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Affiliation(s)
- Chunlin Zhuang
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China
- Shanghai Engineering Center of Industrial Asymmetric Catalysis for Chiral Drugs, Shanghai 200433, China
| | | | - Erik De Clercq
- Rega Institute for Medical Research, KU Leuven, Leuven B-3000, Belgium
| | - Fener Chen
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China
- Shanghai Engineering Center of Industrial Asymmetric Catalysis for Chiral Drugs, Shanghai 200433, China
- Institute of Pharmaceutical Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
- Corresponding author.
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Jin K, Liu M, Zhuang C, De Clercq E, Pannecouque C, Meng G, Chen F. Improving the positional adaptability: structure-based design of biphenyl-substituted diaryltriazines as novel non-nucleoside HIV-1 reverse transcriptase inhibitors. Acta Pharm Sin B 2020; 10:344-57. [PMID: 32082978 DOI: 10.1016/j.apsb.2019.09.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 07/08/2019] [Accepted: 09/20/2019] [Indexed: 02/05/2023] Open
Abstract
In order to improve the positional adaptability of our previously reported naphthyl diaryltriazines (NP-DATAs), synthesis of a series of novel biphenyl-substituted diaryltriazines (BP-DATAs) with a flexible side chain attached at the C-6 position is presented. These compounds exhibited excellent potency against wild-type (WT) HIV-1 with EC50 values ranging from 2.6 to 39 nmol/L and most of them showed low nanomolar anti-viral potency against a panel of HIV-1 mutant strains. Compounds 5j and 6k had the best activity against WT, single and double HIV-1 mutants and reverse transcriptase (RT) enzyme comparable to two reference drugs (EFV and ETR) and our lead compound NP-DATA (1). Molecular modeling disclosed that the side chain at the C-6 position of DATAs occupied the entrance channel of the HIV-1 reverse transcriptase non-nucleoside binding pocket (NNIBP) attributing to the improved activity. The preliminary structure–activity relationship and PK profiles were also discussed.
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Key Words
- AIDS, acquired immunodeficiency syndrome
- BP-DATA, biphenyl-substituted diaryltriazine
- BP-DATAs
- CC50, 50% cytotoxicity concentration
- DAPY, diarylpyrimidine
- DATA, diaryltriazine
- EC50, the concentration causing 50% inhibition of antiviral activity
- EFV, efavirenz
- ETR, etravirine
- HEPT, 1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine
- HIV, human immunodeficiency virus
- HIV-1
- MD, molecular dynamic
- Molecular modeling
- NNIBP, non-nucleoside inhibitor binding pocket
- NNRTI, non-nucleoside reverse transcriptase inhibitor
- NNRTIs
- NP-DATA, naphthyl diaryltriazine
- NP-DATAs
- NVP, nevirapine
- PK, pharmacokinetics
- Positional adaptability
- RMSD, root-mean square deviation
- RPV, rilpivirine
- RT, reverse transcriptase
- SAR, structure–activity relationship
- SI, selectivity index
- TSAO, tert-butyldimethylsilyl-spiroaminooxathioledioxide
- WT, wild-type
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Wang P, Shao X, Bao Y, Zhu J, Chen L, Zhang L, Ma X, Zhong XB. Impact of obese levels on the hepatic expression of nuclear receptors and drug-metabolizing enzymes in adult and offspring mice. Acta Pharm Sin B 2020; 10:171-185. [PMID: 31993314 PMCID: PMC6976990 DOI: 10.1016/j.apsb.2019.10.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 08/30/2019] [Accepted: 09/18/2019] [Indexed: 12/13/2022] Open
Abstract
The prevalence of obesity-associated conditions raises new challenges in clinical medication. Although altered expression of drug-metabolizing enzymes (DMEs) has been shown in obesity, the impacts of obese levels (overweight, obesity, and severe obesity) on the expression of DMEs have not been elucidated. Especially, limited information is available on whether parental obese levels affect ontogenic expression of DMEs in children. Here, a high-fat diet (HFD) and three feeding durations were used to mimic different obese levels in C57BL/6 mice. The hepatic expression of five nuclear receptors (NRs) and nine DMEs was examined. In general, a trend of induced expression of NRs and DMEs (except for Cyp2c29 and 3a11) was observed in HFD groups compared to low-fat diet (LFD) groups. Differential effects of HFD on the hepatic expression of DMEs were found in adult mice at different obese levels. Family-based dietary style of an HFD altered the ontogenic expression of DMEs in the offspring older than 15 days. Furthermore, obese levels of parental mice affected the hepatic expression of DMEs in offspring. Overall, the results indicate that obese levels affected expression of the DMEs in adult individuals and that of their children. Drug dosage might need to be optimized based on the obese levels.
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Key Words
- 18-HA, adult mice fed with 18 weeks HFD
- 18-LA, adult mice fed with 18 weeks LFD
- 4-HA, adult mice fed with 4 weeks HFD
- 4-LA, adult mice fed with 4 weeks LFD
- 7-ER, 7-ethoxyresorufin
- 8-HA, adult mice fed with 8 weeks HFD
- 8-LA, adult mice fed with 8 weeks LFD
- AhR, aryl hydrocarbon receptor
- BMI, body mass index
- CAR, constitutive androstane receptor
- CHZ, chlorzoxazone
- CYP2E1, cytochrome P450 2E1
- DIO, diet-induced obesity
- DMEs, drug-metabolizing enzymes
- Diet-induced obesity
- Drug-metabolizing enzymes
- EFV, efavirenz
- Gapdh, glyceraldehyde-3-phosphate dehydrogenase
- HFD, high-fat diet
- HNF4α, hepatocyte nuclear factor 4 alpha
- High-fat diet
- LFD, low-fat diet
- MDZ, midazolam
- MPA, mobile phase A
- MPB, mobile phase B
- NADPH, nicotinamide adenine dinucleotide phosphate
- NAFLD, non-alcoholic fatty liver disease
- NRs, nuclear receptors
- Nuclear receptors
- O-18-HA, offspring from parental mice fed with 18 weeks HFD
- O-18-LA, offspring from parental mice fed with 18 weeks LFD
- O-4-HA, offspring from parental mice fed with 4 weeks HFD
- O-4-LA, offspring from parental mice fed with 4 weeks LFD
- O-8-HA, offspring from parental mice fed with 8 weeks HFD
- O-8-LA, offspring from parental mice fed with 8 weeks LFD
- Ontogenic expression
- Overweight
- PBS, phosphate-buffered saline
- PPARα, peroxisome proliferator-activated receptor alpha
- PXR, pregnane X receptor
- RSF, resorufin
- RT-qPCR, real-time quantitative PCR
- SD, standard deviation
- SULT1A1, sulfotransferase 1A1
- UGT1A1, uridine diphosphate glucuronosyltransferase 1A1
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Affiliation(s)
- Pei Wang
- Department of Pharmacology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, CT 06269, USA
| | - Xueyan Shao
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, CT 06269, USA
| | - Yifan Bao
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, CT 06269, USA
| | - Junjie Zhu
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Liming Chen
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, CT 06269, USA
| | - Lirong Zhang
- Department of Pharmacology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Xiaochao Ma
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Xiao-bo Zhong
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, CT 06269, USA
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Abstract
Mounting evidence demonstrates that CYP2B6 plays a much larger role in human drug metabolism than was previously believed. The discovery of multiple important substrates of CYP2B6 as well as polymorphic differences has sparked increasing interest in the genetic and xenobiotic factors contributing to the expression and function of the enzyme. The expression of CYP2B6 is regulated primarily by the xenobiotic receptors constitutive androstane receptor (CAR) and pregnane X receptor (PXR) in the liver. In addition to CYP2B6, these receptors also mediate the inductive expression of CYP3A4, and a number of important phase II enzymes and drug transporters. CYP2B6 has been demonstrated to play a role in the metabolism of 2%–10% of clinically used drugs including widely used antineoplastic agents cyclophosphamide and ifosfamide, anesthetics propofol and ketamine, synthetic opioids pethidine and methadone, and the antiretrovirals nevirapine and efavirenz, among others. Significant inter-individual variability in the expression and function of the human CYP2B6 gene exists and can result in altered clinical outcomes in patients receiving treatment with CYP2B6-substrate drugs. These variances arise from a number of sources including genetic polymorphism, and xenobiotic intervention. In this review, we will provide an overview of the key players in CYP2B6 expression and function and highlight recent advances made in assessing clinical ramifications of important CYP2B6-mediated drug–drug interactions.
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Key Words
- 4-OH-CPA, 4-hydroxycyclophosphamide
- C/EBP, CCAAT/enhancer-binding protein
- CAR
- CAR, constitutive androstane receptor
- CHOP, cyclophosphamide–doxorubicin–vincristine–prednisone
- CITCO, (6-(4-chlorophenyl)imidazo[2,1-b][1,3]thiazole-5-carbaldehyde-O-(3,4-dichlorobenzyl)oxime)
- COUP-TF, chicken ovalbumin upstream promoter-transcription factor
- CPA, cyclophosphamide
- CYP, cytochrome P450
- CYP2B6
- Cyclophosphamide
- DDI, drug–drug interaction
- DEX, dexamethasone
- Drug–drug interaction
- E2, estradiol
- EFV, efavirenz
- ERE, estrogen responsive element
- Efavirenz
- GR, glucocorticoid receptor
- GRE, glucocorticoid responsive element
- HAART, highly active antiretroviral therapy
- HNF, hepatocyte nuclear factor
- IFA, Ifosfamide
- MAOI, monoamine oxidase inhibitor
- NNRTI, non-nucleotide reverse-transcriptase inhibitor
- NR1/2, nuclear receptor binding site 1/2
- NVP, nevirapine
- PB, phenobarbital
- PBREM, phenobarbital-responsive enhancer module
- PCN, pregnenolone 16 alpha-carbonitrile
- PXR
- PXR, pregnane X receptor
- Polymorphism
- RIF, rifampin
- SNP, single nucleotide polymorphism
- TCPOBOP, 1,4-bis[3,5-dichloropyridyloxy]benzene
- UGT, UDP-glucuronosyl transferase
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Affiliation(s)
| | | | - Hongbing Wang
- Corresponding author at: Department of Pharmaceutical Sciences, University of Maryland School of Pharmacy, 20 Penn Street, Baltimore, MD 21201, USA. Tel.: +1 410 706 1280; fax: +1 410 706 5017.
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