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Elgarhy FM, Borham A, Alziny N, AbdElaal KR, Shuaib M, Musaibah AS, Hussein MA, Abdelnaser A. From Drug Discovery to Drug Approval: A Comprehensive Review of the Pharmacogenomics Status Quo with a Special Focus on Egypt. Pharmaceuticals (Basel) 2024; 17:881. [PMID: 39065732 PMCID: PMC11279872 DOI: 10.3390/ph17070881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 06/19/2024] [Accepted: 06/29/2024] [Indexed: 07/28/2024] Open
Abstract
Pharmacogenomics (PGx) is the hope for the full optimization of drug therapy while minimizing the accompanying adverse drug events that cost billions of dollars annually. Since years before the century, it has been known that inter-individual variations contribute to differences in specific drug responses. It is the bridge to what is well-known today as "personalized medicine". Addressing the drug's pharmacokinetics and pharmacodynamics is one of the features of this science, owing to patient characteristics that vary on so many occasions. Mainly in the liver parenchymal cells, intricate interactions between the drug molecules and enzymes family of so-called "Cytochrome P450" occur which hugely affects how the body will react to the drug in terms of metabolism, efficacy, and safety. Single nucleotide polymorphisms, once validated for a transparent and credible clinical utility, can be used to guide and ensure the succession of the pharmacotherapy plan. Novel tools of pharmacoeconomics science are utilized extensively to assess cost-effective pharmacogenes preceding the translation to the bedside. Drug development and discovery incorporate a drug-gene perspective and save more resources. Regulations and laws shaping the clinical PGx practice can be misconceived; however, these pre-/post approval processes ensure the product's safety and efficacy. National and international regulatory agencies seek guidance on maintaining conduct in PGx practice. In this patient-centric era, social and legal considerations manifest in a way that makes them unavoidable, involving patients and other stakeholders in a deliberate journey toward utmost patient well-being. In this comprehensive review, we contemporarily addressed the scientific leaps in PGx, along with various challenges that face the proper implementation of personalized medicine in Egypt. These informative insights were drawn to serve what the Egyptian population, in particular, would benefit from in terms of knowledge and know-how while maintaining the latest global trends. Moreover, this review is the first to discuss various modalities and challenges faced in Egypt regarding PGx, which we believe could be used as a pilot piece of literature for future studies locally, regionally, and internationally.
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Affiliation(s)
- Fadya M. Elgarhy
- Institute of Global Health and Human Ecology, School of Sciences and Engineering, The American University, Cairo 11835, Egypt; (F.M.E.); (A.B.); (N.A.); (M.S.); (A.S.M.); (M.A.H.)
- Egypt Center for Research and Regenerative Medicine (ECRRM), Cairo 4435121, Egypt
| | - Abdallah Borham
- Institute of Global Health and Human Ecology, School of Sciences and Engineering, The American University, Cairo 11835, Egypt; (F.M.E.); (A.B.); (N.A.); (M.S.); (A.S.M.); (M.A.H.)
| | - Noha Alziny
- Institute of Global Health and Human Ecology, School of Sciences and Engineering, The American University, Cairo 11835, Egypt; (F.M.E.); (A.B.); (N.A.); (M.S.); (A.S.M.); (M.A.H.)
| | - Khlood R. AbdElaal
- Graduate Program of Biotechnology, School of Sciences and Engineering, The American University, Cairo 11835, Egypt;
| | - Mahmoud Shuaib
- Institute of Global Health and Human Ecology, School of Sciences and Engineering, The American University, Cairo 11835, Egypt; (F.M.E.); (A.B.); (N.A.); (M.S.); (A.S.M.); (M.A.H.)
| | - Abobaker Salem Musaibah
- Institute of Global Health and Human Ecology, School of Sciences and Engineering, The American University, Cairo 11835, Egypt; (F.M.E.); (A.B.); (N.A.); (M.S.); (A.S.M.); (M.A.H.)
| | - Mohamed Ali Hussein
- Institute of Global Health and Human Ecology, School of Sciences and Engineering, The American University, Cairo 11835, Egypt; (F.M.E.); (A.B.); (N.A.); (M.S.); (A.S.M.); (M.A.H.)
| | - Anwar Abdelnaser
- Institute of Global Health and Human Ecology, School of Sciences and Engineering, The American University, Cairo 11835, Egypt; (F.M.E.); (A.B.); (N.A.); (M.S.); (A.S.M.); (M.A.H.)
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Chang J, Fan X, Tian B. DeepP450: Predicting Human P450 Activities of Small Molecules by Integrating Pretrained Protein Language Model and Molecular Representation. J Chem Inf Model 2024; 64:3149-3160. [PMID: 38587937 DOI: 10.1021/acs.jcim.4c00115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
Cytochrome P450 enzymes (CYPs) play a crucial role in Phase I drug metabolism in the human body, and CYP activity toward compounds can significantly affect druggability, making early prediction of CYP activity and substrate identification essential for therapeutic development. Here, we established a deep learning model for assessing potential CYP substrates, DeepP450, by fine-tuning protein and molecule pretrained models through feature integration with cross-attention and self-attention layers. This model exhibited high prediction accuracy (0.92) on the test set, with area under the receiver operating characteristic curve (AUROC) values ranging from 0.89 to 0.98 in substrate/nonsubstrate predictions across the nine major human CYPs, surpassing current benchmarks for CYP activity prediction. Notably, DeepP450 uses only one model to predict substrates/nonsubstrates for any of the nine CYPs and exhibits certain generalizability on novel compounds and different categories of human CYPs, which could greatly facilitate early stage drug design by avoiding CYP-reactive compounds.
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Affiliation(s)
- Jiamin Chang
- MOE Key Laboratory of Bioinformatics, State Key Laboratory of Molecular Oncology, School of Pharmaceutical Sciences, Tsinghua University, Beijing 100084, China
| | - Xiaoyu Fan
- MOE Key Laboratory of Bioinformatics, State Key Laboratory of Molecular Oncology, School of Pharmaceutical Sciences, Tsinghua University, Beijing 100084, China
| | - Boxue Tian
- MOE Key Laboratory of Bioinformatics, State Key Laboratory of Molecular Oncology, School of Pharmaceutical Sciences, Tsinghua University, Beijing 100084, China
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Bhardwaj M, Kour D, Rai G, Bhattacharya S, Manhas D, Vij B, Kumar A, Mukherjee D, Ahmed Z, Gandhi SG, Nandi U. EIDD-1931 Treatment Tweaks CYP3A4 and CYP2C8 in Arthritic Rats to Expedite Drug Interaction: Implication in Oral Therapy of Molnupiravir. ACS OMEGA 2024; 9:13982-13993. [PMID: 38559969 PMCID: PMC10976394 DOI: 10.1021/acsomega.3c09287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 01/26/2024] [Accepted: 02/08/2024] [Indexed: 04/04/2024]
Abstract
EIDD-1931 is the active form of molnupiravir, an orally effective drug approved by the United States Food and Drug Administration (USFDA) against COVID-19. Pharmacokinetic alteration can cause untoward drug interaction (drug-drug/disease-drug), but hardly any information is known about this recently approved drug. Therefore, we first investigated the impact of the arthritis state on the oral pharmacokinetics of EIDD-1931 using a widely accepted complete Freund's adjuvant (CFA)-induced rat model of rheumatoid arthritis (RA) after ascertaining the disease occurrence by paw swelling measurement and X-ray examination. Comparative oral pharmacokinetic assessment of EIDD-1931 (normal state vs arthritis state) showed that overall plasma exposure was augmented (1.7-fold) with reduced clearance (0.54-fold), suggesting its likelihood of dose adjustment in arthritis conditions. In order to elucidate the effect of EIDD-1931 treatment at a therapeutic regime (normal state vs arthritis state) on USFDA-recommended panel of cytochrome P450 (CYP) enzymes (CYP1A2, CYP2B6, CYP2C8, CYP2C9, CYP2C19, CYP2D6, and CYP3A4) for drug interaction using the same disease model, we monitored protein and mRNA expressions (rat homologs) in liver tissue by western blotting (WB) and real time-polymerase chain reaction (RT-PCR), respectively. Results reveal that EIDD-1931 treatment could strongly influence CYP3A4 and CYP2C8 among experimental proteins/mRNAs. Although CYP2C8 regulation upon EIDD-1931 treatment resembles similar behavior under the arthritis state, results dictate a potentially reverse phenomenon for CYP3A4. Moreover, the lack of any CYP inhibitory effect by EIDD-1931 in human/rat liver microsomes (HLM/RLM) helps to ascertain EIDD-1931 treatment-mediated disease-drug interaction and the possibility of drug-drug interaction with disease-modifying antirheumatic drugs (DMARDs) upon coadministration. As elevated proinflammatory cytokine levels are prevalent in RA and nuclear factor-kappa B (NF-kB) and nuclear receptors control CYP expressions, further studies should focus on understanding the regulation of affected CYPs to subside unexpected drug interaction.
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Affiliation(s)
- Mahir Bhardwaj
- Pharmacology
Division, CSIR-Indian Institute of Integrative
Medicine, Jammu 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Dilpreet Kour
- Pharmacology
Division, CSIR-Indian Institute of Integrative
Medicine, Jammu 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Garima Rai
- Infectious
Diseases Division, CSIR-Indian Institute
of Integrative Medicine, Jammu 180001, India
| | - Srija Bhattacharya
- Natural
Product and Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India
| | - Diksha Manhas
- Pharmacology
Division, CSIR-Indian Institute of Integrative
Medicine, Jammu 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Bhavna Vij
- Pharmacology
Division, CSIR-Indian Institute of Integrative
Medicine, Jammu 180001, India
| | - Ajay Kumar
- Pharmacology
Division, CSIR-Indian Institute of Integrative
Medicine, Jammu 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Debaraj Mukherjee
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- Natural
Product and Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India
- Department
of Chemical Sciences, Bose institute, Kolkata 700091, India
| | - Zabeer Ahmed
- Pharmacology
Division, CSIR-Indian Institute of Integrative
Medicine, Jammu 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Sumit G. Gandhi
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- Infectious
Diseases Division, CSIR-Indian Institute
of Integrative Medicine, Jammu 180001, India
| | - Utpal Nandi
- Pharmacology
Division, CSIR-Indian Institute of Integrative
Medicine, Jammu 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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Wiley AM, Yang J, Madhani R, Nath A, Totah RA. Investigating the association between CYP2J2 inhibitors and QT prolongation: a literature review. Drug Metab Rev 2024; 56:145-163. [PMID: 38478383 DOI: 10.1080/03602532.2024.2329928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 03/06/2024] [Indexed: 03/21/2024]
Abstract
Drug withdrawal post-marketing due to cardiotoxicity is a major concern for drug developers, regulatory agencies, and patients. One common mechanism of cardiotoxicity is through inhibition of cardiac ion channels, leading to prolongation of the QT interval and sometimes fatal arrythmias. Recently, oxylipin signaling compounds have been shown to bind to and alter ion channel function, and disruption in their cardiac levels may contribute to QT prolongation. Cytochrome P450 2J2 (CYP2J2) is the predominant CYP isoform expressed in cardiomyocytes, where it oxidizes arachidonic acid to cardioprotective epoxyeicosatrienoic acids (EETs). In addition to roles in vasodilation and angiogenesis, EETs bind to and activate various ion channels. CYP2J2 inhibition can lower EET levels and decrease their ability to preserve cardiac rhythm. In this review, we investigated the ability of known CYP inhibitors to cause QT prolongation using Certara's Drug Interaction Database. We discovered that among the multiple CYP isozymes, CYP2J2 inhibitors were more likely to also be QT-prolonging drugs (by approximately 2-fold). We explored potential binding interactions between these inhibitors and CYP2J2 using molecular docking and identified four amino acid residues (Phe61, Ala223, Asn231, and Leu402) predicted to interact with QT-prolonging drugs. The four residues are located near the opening of egress channel 2, highlighting the potential importance of this channel in CYP2J2 binding and inhibition. These findings suggest that if a drug inhibits CYP2J2 and interacts with one of these four residues, then it may have a higher risk of QT prolongation and more preclinical studies are warranted to assess cardiovascular safety.
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Affiliation(s)
- Alexandra M Wiley
- Department of Medicinal Chemistry, University of WA School of Pharmacy, Seattle, WA, USA
| | - Jade Yang
- Department of Medicinal Chemistry, University of WA School of Pharmacy, Seattle, WA, USA
| | - Rivcka Madhani
- Department of Medicinal Chemistry, University of WA School of Pharmacy, Seattle, WA, USA
| | - Abhinav Nath
- Department of Medicinal Chemistry, University of WA School of Pharmacy, Seattle, WA, USA
| | - Rheem A Totah
- Department of Medicinal Chemistry, University of WA School of Pharmacy, Seattle, WA, USA
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Chong KM, Jiang H, Lo EAG, Hong WZ, Wong ETY, Chan GC, Cho J. Therapeutic Drug Monitoring in Patients with Systemic Lupus Erythematosus: Utility and Gaps. J Clin Med 2024; 13:451. [PMID: 38256585 PMCID: PMC10816431 DOI: 10.3390/jcm13020451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/09/2024] [Accepted: 01/12/2024] [Indexed: 01/24/2024] Open
Abstract
Despite advances in the treatment of patients with systemic lupus erythematous (SLE), outcomes have remained suboptimal. Persistent disease activity, patient comorbidities and drug toxicities contribute to the accrual of progressive irreversible damage and high rates of morbidity and mortality. Currently, similar drug doses and regimens are promulgated in the treatment guidelines for all SLE patients, despite the vast differences in patient and environmental factors that affect the drugs' metabolism and blood concentrations. This causes a disconnect between drug dosing and drug blood concentrations, which can then result in unpredictability in drug toxicities and therapeutic effects. In this review, we discuss commonly used oral immunosuppressive medications in SLE, their pharmacogenomics, and factors affecting their metabolism and blood concentrations. Further, we highlight the role of therapeutic drug monitoring in SLE, which is the first accessible step to individualising therapy.
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Affiliation(s)
- Kar Mun Chong
- Division of Rheumatology, Department of Medicine, National University Hospital, Singapore 119074, Singapore;
| | - He Jiang
- Department of Pharmacy, National University Hospital, Singapore 119074, Singapore; (H.J.); (E.A.G.L.)
| | - Elaine Ah Gi Lo
- Department of Pharmacy, National University Hospital, Singapore 119074, Singapore; (H.J.); (E.A.G.L.)
| | - Wei-Zhen Hong
- Division of Nephrology, Department of Medicine, National University Hospital, Singapore 119074, Singapore; (W.-Z.H.); (E.T.-Y.W.); (G.C.C.)
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
| | - Emmett Tsz-Yeung Wong
- Division of Nephrology, Department of Medicine, National University Hospital, Singapore 119074, Singapore; (W.-Z.H.); (E.T.-Y.W.); (G.C.C.)
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
- National University Centre for Organ Transplantation, National University Hospital, Singapore 119074, Singapore
| | - Gek Cher Chan
- Division of Nephrology, Department of Medicine, National University Hospital, Singapore 119074, Singapore; (W.-Z.H.); (E.T.-Y.W.); (G.C.C.)
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
| | - Jiacai Cho
- Division of Rheumatology, Department of Medicine, National University Hospital, Singapore 119074, Singapore;
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
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Stoll F, Blank A, Mikus G, Czock D, Weiss J, Meyer-Tönnies MJ, Gümüs KS, Tzvetkov M, Burhenne J, Haefeli WE. Evaluation of Hydroxychloroquine as a Perpetrator on Cytochrome P450 (CYP) 3A and CYP2D6 Activity with Microdosed Probe Drugs in Healthy Volunteers. Eur J Drug Metab Pharmacokinet 2024; 49:101-109. [PMID: 38114885 PMCID: PMC10781839 DOI: 10.1007/s13318-023-00872-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/20/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND AND OBJECTIVE Although polypharmacy is a particular challenge in daily rheumatological practice, clinical research on the effects of hydroxychloroquine (HCQ), a commonly used drug for patients with rheumatic diseases, is sparse on cytochrome P450 (CYP)-mediated metabolism. We have shown that pre-treatment with pantoprazole does not alter HCQ absorption in healthy volunteers. In this paper, we report the effects of a single 400 mg dose of HCQ on specific CYP3A and CYP2D6 substrates in healthy volunteers. METHODS In the trial, participants were randomized into two groups (HCQ plus a 9-day course of pantoprazole, or HCQ only). As a secondary endpoint, the effects of a single oral dose of HCQ on the exposure of the oral microdosed CYP3A probe drug midazolam (30 μg) and the oral microdosed CYP2D6 probe drug yohimbine (50 μg) were studied in 23 healthy volunteers (EudraCT no. 2020-001470-30, registered 31 March 2020). RESULTS The exposure of the probe drugs after intake of HCQ compared with baseline values was quantified by the partial area under the plasma concentration-time curve 0-6 h after administration (AUC0-6 h) for yohimbine and the partial AUC2-4 h for midazolam. Under HCQ, yohimbine AUC0-6 h was unchanged, independent of CYP2D6 genotypes and pantoprazole exposure. Midazolam AUC2-4 h was 25% higher on the day of HCQ administration than at baseline (p = 0.0007). This significant increase was driven by the pantoprazole subgroup, which showed a 46% elevation of midazolam AUC2-4 h as compared with baseline (p < 0.0001). The ratio of midazolam to 1-OH-midazolam partial AUC2-4 h significantly increased from 3.03 ± 1.59 (baseline) to 3.60 ± 1.56 (HCQ) in the pantoprazole group (p = 0.0026). CONCLUSION In conclusion, we observed an increased midazolam exposure most likely related to pantoprazole.
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Affiliation(s)
- Felicitas Stoll
- Department of Clinical Pharmacology and Pharmacoepidemiology, Medical Faculty Heidelberg/Heidelberg University Hospital, Heidelberg University, Heidelberg, Germany.
| | - Antje Blank
- Department of Clinical Pharmacology and Pharmacoepidemiology, Medical Faculty Heidelberg/Heidelberg University Hospital, Heidelberg University, Heidelberg, Germany
| | - Gerd Mikus
- Department of Clinical Pharmacology and Pharmacoepidemiology, Medical Faculty Heidelberg/Heidelberg University Hospital, Heidelberg University, Heidelberg, Germany
| | - David Czock
- Department of Clinical Pharmacology and Pharmacoepidemiology, Medical Faculty Heidelberg/Heidelberg University Hospital, Heidelberg University, Heidelberg, Germany
| | - Johanna Weiss
- Department of Clinical Pharmacology and Pharmacoepidemiology, Medical Faculty Heidelberg/Heidelberg University Hospital, Heidelberg University, Heidelberg, Germany
| | - Marleen J Meyer-Tönnies
- Department of General Pharmacology, Institute of Pharmacology, Center of Drug Absorption and Transport (C_DAT), University Medicine Greifswald, Greifswald, Germany
| | - Katja S Gümüs
- Department of Clinical Pharmacology and Pharmacoepidemiology, Medical Faculty Heidelberg/Heidelberg University Hospital, Heidelberg University, Heidelberg, Germany
| | - Mladen Tzvetkov
- Department of General Pharmacology, Institute of Pharmacology, Center of Drug Absorption and Transport (C_DAT), University Medicine Greifswald, Greifswald, Germany
| | - Jürgen Burhenne
- Department of Clinical Pharmacology and Pharmacoepidemiology, Medical Faculty Heidelberg/Heidelberg University Hospital, Heidelberg University, Heidelberg, Germany
| | - Walter E Haefeli
- Department of Clinical Pharmacology and Pharmacoepidemiology, Medical Faculty Heidelberg/Heidelberg University Hospital, Heidelberg University, Heidelberg, Germany
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Khojasteh SC, Argikar UA, Cheruzel L, Cho S, Crouch RD, Dhaware D, Heck CJS, Johnson KM, Kalgutkar AS, King L, Liu J, Ma B, Maw H, Miller GP, Seneviratne HK, Takahashi RH, Wang S, Wei C, Jackson KD. Biotransformation research advances - 2022 year in review. Drug Metab Rev 2023; 55:301-342. [PMID: 37737116 DOI: 10.1080/03602532.2023.2262161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 06/05/2023] [Indexed: 09/23/2023]
Abstract
This annual review is the eighth of its kind since 2016 (Baillie et al. 2016, Khojasteh et al. 2017, Khojasteh et al. 2018, Khojasteh et al. 2019, Khojasteh et al. 2020, Khojasteh et al. 2021, Khojasteh et al. 2022). Our objective is to explore and share articles which we deem influential and significant in the field of biotransformation.
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Affiliation(s)
- S Cyrus Khojasteh
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc, South San Francisco, CA, USA
| | - Upendra A Argikar
- Non-clinical Development, Bill and Melinda Gates Medical Research Institute, Cambridge, MA, USA
| | - Lionel Cheruzel
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc, South San Francisco, CA, USA
| | - Sungjoon Cho
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc, South San Francisco, CA, USA
| | - Rachel D Crouch
- Department of Pharmacy and Pharmaceutical Sciences, Lipscomb University College of Pharmacy, Nashville, TN, USA
| | | | - Carley J S Heck
- Medicine Design, Pfizer Worldwide Research, Development and Medical, Groton, CT, USA
| | - Kevin M Johnson
- Drug Metabolism and Pharmacokinetics, Inotiv, MD Heights, MO, USA
| | - Amit S Kalgutkar
- Medicine Design, Pfizer Worldwide Research, Development and Medical, Cambridge, MA, USA
| | - Lloyd King
- Quantitative Drug Discovery, UCB Biopharma UK, Slough UK
| | - Joyce Liu
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc, South San Francisco, CA, USA
| | - Bin Ma
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc, South San Francisco, CA, USA
| | - Hlaing Maw
- Drug Metabolism and Pharmacokinetics, Boehringer Ingelheim Pharmaceuticals, Inc, Ridgefield, CT, USA
| | - Grover P Miller
- Department of Biochemistry and Molecular Biology, University of AR for Medical Sciences, Little Rock, AR, USA
| | | | - Ryan H Takahashi
- Drug Metabolism and Pharmacokinetics, Denali Therapeutics, South San Francisco, CA, USA
| | - Shuai Wang
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc, South San Francisco, CA, USA
| | - Cong Wei
- Drug Metabolism and Pharmacokinetics, Biogen Inc, Cambridge, MA, USA
| | - Klarissa D Jackson
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, Chapel Hill, NC, USA
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Ulander L, Simonen P, Tolppanen H, Hartman O, Rissanen TT, Eklund KK, Kalaoja M, Kurkela M, Neuvonen M, Niemi M, Backman JT, Gylling H, Sinisalo J. The effect of hydroxychloroquine on cholesterol metabolism in statin treated patients after myocardial infarction. ATHEROSCLEROSIS PLUS 2023; 53:26-32. [PMID: 37448694 PMCID: PMC10336266 DOI: 10.1016/j.athplu.2023.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 06/07/2023] [Accepted: 06/12/2023] [Indexed: 07/15/2023]
Abstract
Background and aims To evaluate the effect of hydroxychloroquine (HCQ) on serum and lipoprotein lipids and serum biomarkers of cholesterol synthesis and absorption in myocardial infarction patients with a high-dose statin. Methods Myocardial infarction patients (n = 59) with a constant statin dose were randomized to receive hydroxychloroquine 300 mg (n = 31) or placebo (n = 28) daily for six months and followed up for one year. Results Statin reduced total-c (-26 ± 22% in hydroxychloroquine and -28 ± 19% in placebo group, P = 0.931), LDL-c (-38 ± 26% vs. -44 ± 23%, respectively, P = 0.299), and cholesterol synthesis biomarkers zymostenol, desmosterol, and lathosterol ratios from baseline to one year (e.g., serum lathosterol ratio -17 ± 45% vs. -15 ± 41%, respectively, P < 0.001 for both, P = 0.623 between groups). Compensatorily, cholesterol absorption increased during the intervention (e.g., serum campesterol ratio 125 ± 90% vs. 113 ± 72%, respectively, P < 0.001 for both, P = 0.488 between groups). Hydroxychloroquine did not affect cholesterol concentrations or cholesterol absorption. It prevented the statin-induced increase in cholesterol precursor, desmosterol ratio, from six months to one year in the hydroxychloroquine group (P = 0.007 at one year compared to placebo). Conclusions Combined with a high-dose statin, hydroxychloroquine had no additional effect on serum cholesterol concentration or cholesterol absorption. However, the findings suggest that hydroxychloroquine interferes with lanosterol synthesis, and thereafter, it temporarily interferes with the cholesterol synthesis pathway, best seen in halting the increase of the desmosterol ratio.Trial Registration ClinicalTrials.gov Identifier: NCT02648464.
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Affiliation(s)
- Lotta Ulander
- Heart and Lung Center, Cardiology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Piia Simonen
- Heart and Lung Center, Cardiology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Heli Tolppanen
- Heart and Lung Center, Cardiology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Otto Hartman
- Heart and Lung Center, Cardiology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | | | - Kari K. Eklund
- Department of Rheumatology, Helsinki University Hospital and Helsinki University, Finland
| | | | - Mika Kurkela
- Department of Clinical Pharmacology and Individualized Drug Therapy Research Program, University of Helsinki, Finland
- Department of Clinical Pharmacology HUS Diagnostic Center, Helsinki University Hospital, Helsinki, Finland
| | - Mikko Neuvonen
- Department of Clinical Pharmacology and Individualized Drug Therapy Research Program, University of Helsinki, Finland
- Department of Clinical Pharmacology HUS Diagnostic Center, Helsinki University Hospital, Helsinki, Finland
| | - Mikko Niemi
- Department of Clinical Pharmacology and Individualized Drug Therapy Research Program, University of Helsinki, Finland
- Department of Clinical Pharmacology HUS Diagnostic Center, Helsinki University Hospital, Helsinki, Finland
| | - Janne T. Backman
- Department of Clinical Pharmacology and Individualized Drug Therapy Research Program, University of Helsinki, Finland
- Department of Clinical Pharmacology HUS Diagnostic Center, Helsinki University Hospital, Helsinki, Finland
| | - Helena Gylling
- Heart and Lung Center, Cardiology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Juha Sinisalo
- Heart and Lung Center, Cardiology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
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