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Tan X, Ke P, Chen Z, Zhou Y, Wu L, Bao X, Qin Y, Jiang R, Han M. Construction of injectable micron-sized polymorphic vesicles for prolonged local anesthesia with weekly sustained release of ropivacaine. Int J Pharm 2024; 661:124378. [PMID: 38925241 DOI: 10.1016/j.ijpharm.2024.124378] [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: 02/26/2024] [Revised: 05/22/2024] [Accepted: 06/21/2024] [Indexed: 06/28/2024]
Abstract
Currently, to overcome the short half-life of the local anesthetic ropivacaine, drug delivery systems such as nanoparticles and liposomes have been used to prolong the analgesic effect, but they are prone to abrupt release from the site of administration or have poor slow-release effects, which increases the risk of cardiotoxicity. In this study, injectable lipid suspensions based on ropivacaine-docusate sodium hydrophobic ion pairing (HIP) were designed to significantly prolong the duration of analgesia. The resulting ion-paired lipid suspension (HIP/LIPO) had a micrometer scale and a high zeta potential, which facilitates stable in situ retention. The strong interaction between docusate sodium and ropivacaine was verified using thermal and spectroscopic analyses, and the formation of micron-sized polymorphic vesicles was attributed to the mutual stabilizing interactions between ropivacaine-docusate sodium HIP, docusate sodium and lecithin. The HIP/LIPO delivery system could maintain drug release for more than 5 days in vitro and achieve high analgesic efficacy for more than 10 days in vivo, reducing the side effects associated with high drug doses. The stable HIP/LIPO delivery system is a promising strategy that offers a clinically beneficial alternative for postoperative pain management and other diseases.
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Affiliation(s)
- Xin Tan
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Peng Ke
- Department of Anesthesiology, Fujian Provincial Hospital, Fujian Shengli Clinical Medical College, Fujian Medical University, Fuzhou 350108, China
| | - Ziying Chen
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Yi Zhou
- National Narcotic Laboratory Zhejiang Regional Center, Hangzhou 310000, China
| | - Linjie Wu
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Xiaoyan Bao
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Yaxin Qin
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Ruolin Jiang
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Min Han
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China; Department of Radiation Oncology, Key Laboratory of Cancer Prevention and Intervention, The Second Afliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310058, China; Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310058, China; Jinhua Institute of Zhejiang University, Jinhua 321299, Zhejiang, China; National Key Laboratory of Advanced Drug Delivery and Release Systems, Zhejiang University, Hangzhou 310058, China.
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2
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Ristroph KD. Drugs need to be formulated with scale-up in mind. J Control Release 2024:S0168-3659(24)00447-4. [PMID: 39019084 DOI: 10.1016/j.jconrel.2024.07.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2024] [Accepted: 07/06/2024] [Indexed: 07/19/2024]
Abstract
Formulation scale-up remains a major hurdle in drug development in part because preliminary formulation research efforts rarely consider the challenges of scaling up production for commercialization. This Perspective outlines considerations around scalability that can be incorporated into formulation design work in order to increase the chances of successful translation. Both technical (unit operations, excipient selection, scaling principles) and non-technical (funding, publications, and personnel) considerations are discussed, with a focus on lab-scale work by academic researchers.
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Affiliation(s)
- Kurt D Ristroph
- Department of Agricultural and Biological Engineering, Purdue University, 225 South University St., West Lafayette, IN 47907, United States; Davidson School of Chemical Engineering (by courtesy), Purdue University, 480 Stadium Mall Drive, West Lafayette, IN 47907, United States.
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3
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Fukazawa N, Nishimura T, Orii K, Noguchi S, Tomi M. Conversion of Olmesartan to Olmesartan Medoxomil, A Prodrug that Improves Intestinal Absorption, Confers Substrate Recognition by OATP2B1. Pharm Res 2024; 41:849-861. [PMID: 38485855 DOI: 10.1007/s11095-024-03687-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 03/04/2024] [Indexed: 05/25/2024]
Abstract
PURPOSE Olmesartan medoxomil (olmesartan-MX), an ester-type prodrug of the angiotensin II receptor blocker (ARB) olmesartan, is predominantly anionic at intestinal pH. Human organic anion transporting polypeptide 2B1 (OATP2B1) is expressed in the small intestine and is involved in the absorption of various acidic drugs. This study was designed to test the hypothesis that OATP2B1-mediated uptake contributes to the enhanced intestinal absorption of olmesartan-MX, even though olmesartan itself is not a substrate of OATP2B1. METHODS Tetracycline-inducible human OATP2B1- and rat Oatp2b1-overexpressing HEK 293 cell lines (hOATP2B1/T-REx-293 and rOatp2b1/T-REx-293, respectively) were established to characterize OATP2B1-mediated uptake. Rat jejunal permeability was measured using Ussing chambers. ARBs were quantified by liquid chromatography-tandem mass spectrometry. RESULTS Significant olmesartan-MX uptake was observed in hOATP2B1/T-REx-293 and rOatp2b1/T-REx-293 cells, whereas olmesartan uptake was undetectable or much lower than olmesartan-MX uptake, respectively. Furthermore, olmesartan-MX exhibited several-fold higher uptake in Caco-2 cells and greater permeability in rat jejunum compared to olmesartan. Olmesartan-MX uptake in hOATP2B1/T-REx-293 cells and in Caco-2 cells was significantly decreased by OATP2B1 substrates/inhibitors such as 1 mM estrone-3-sulfate, 100 µM rifamycin SV, and 100 µM fluvastatin. Rat Oatp2b1-mediated uptake and rat jejunal permeability of olmesartan-MX were significantly decreased by 50 µM naringin, an OATP2B1 inhibitor. Oral administration of olmesartan-MX with 50 µM naringin to rats significantly reduced the area under the plasma concentration-time curve of olmesartan to 76.9%. CONCLUSION Olmesartan-MX is a substrate for OATP2B1, and the naringin-sensitive transport system contributes to the improved intestinal absorption of olmesartan-MX compared with its parent drug, olmesartan.
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Affiliation(s)
- Naomi Fukazawa
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku 105-8512, Tokyo, Japan
| | - Tomohiro Nishimura
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku 105-8512, Tokyo, Japan
| | - Keisuke Orii
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku 105-8512, Tokyo, Japan
| | - Saki Noguchi
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku 105-8512, Tokyo, Japan
| | - Masatoshi Tomi
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku 105-8512, Tokyo, Japan.
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Kwon G, Baek J, Kim N, Kwon S, Song N, Park SC, Kim BS, Lee D. Acid-sensitive stable polymeric micelle-based oxidative stress nanoamplifier as immunostimulating anticancer nanomedicine. Biomater Sci 2023; 11:6600-6610. [PMID: 37605830 DOI: 10.1039/d3bm00770g] [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: 08/23/2023]
Abstract
Oxidative stress amplifying compounds could elicit selective killing of cancer cells with minimal toxicity to normal cells and also induce immunogenic cell death (ICD). However, compared to conventional anticancer drugs, oxidative stress amplifying compounds have inferior therapeutic efficacy. It can be postulated that the anticancer therapeutic efficacy and immunostimulating activity of oxidative stress amplifying hybrid prodrug (OSamp) could be fully maximized by employing ultrastable polymeric micelles as drug carriers. In this work, we developed tumour-targeted oxidative stress nanoamplifiers, composed of OSamp, amphiphilic poly(ethylene glycol) methyl ether-block-poly(cyclohexyloxy ethyl glycidyl ether)s (mPEG-PCHGE) and a lipopeptide containing Arg-Gly-Asp (RGD). Tumour targeted OSamp-loaded mPEG-PCHGE (T-POS) micelles exhibited excellent colloidal stability and significant cytotoxicity to cancer cells with the expression of DAMPs (damage-associated molecular patterns). In the syngeneic mouse tumour model, T-POS micelles induced significant apoptotic cell death to inhibit tumour growth without noticeable body weight changes. T-POS micelles also induced ICD and activated adaptive immune responses by increasing the populations of cytotoxic CD4+ and CD8+ T cells. Therefore, these results suggest that T-POS micelles hold great translational potential as immunostimulating anticancer nanomedicine.
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Affiliation(s)
- Gayoung Kwon
- Department of Bionanotechnology and Bioconvergence Engineering, Jeonbuk National University, Jeonju, Jeonbuk 54896, Korea
| | - Jinsu Baek
- Department of Chemistry, Yonsei University, Seoul, 03722, Korea
| | - Nuri Kim
- Department of Bionanotechnology and Bioconvergence Engineering, Jeonbuk National University, Jeonju, Jeonbuk 54896, Korea
| | - Soonyoung Kwon
- Department of Bionanotechnology and Bioconvergence Engineering, Jeonbuk National University, Jeonju, Jeonbuk 54896, Korea
| | - Nanhee Song
- Department of Bionanotechnology and Bioconvergence Engineering, Jeonbuk National University, Jeonju, Jeonbuk 54896, Korea
| | - Seong-Cheol Park
- Department of Polymer Engineering, Sunchon National University, Chonnam 57922, Korea
| | - Byeong-Su Kim
- Department of Chemistry, Yonsei University, Seoul, 03722, Korea
| | - Dongwon Lee
- Department of Bionanotechnology and Bioconvergence Engineering, Jeonbuk National University, Jeonju, Jeonbuk 54896, Korea
- Department of Polymer Nano Science and Technology, Jeonbuk National University, Jeonju, Jeonbuk 54896, Korea
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5
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Gyimesi G, Hediger MA. Transporter-Mediated Drug Delivery. Molecules 2023; 28:molecules28031151. [PMID: 36770817 PMCID: PMC9919865 DOI: 10.3390/molecules28031151] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 01/12/2023] [Accepted: 01/18/2023] [Indexed: 01/27/2023] Open
Abstract
Transmembrane transport of small organic and inorganic molecules is one of the cornerstones of cellular metabolism. Among transmembrane transporters, solute carrier (SLC) proteins form the largest, albeit very diverse, superfamily with over 400 members. It was recognized early on that xenobiotics can directly interact with SLCs and that this interaction can fundamentally determine their efficacy, including bioavailability and intertissue distribution. Apart from the well-established prodrug strategy, the chemical ligation of transporter substrates to nanoparticles of various chemical compositions has recently been used as a means to enhance their targeting and absorption. In this review, we summarize efforts in drug design exploiting interactions with specific SLC transporters to optimize their therapeutic effects. Furthermore, we describe current and future challenges as well as new directions for the advanced development of therapeutics that target SLC transporters.
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6
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Deng Y, Wu T, Chen X, Chen Y, Fei Y, Liu Y, Chen Z, Xing H, Bai Y. A Membrane-Embedded Macromolecular Catalyst with Substrate Selectivity in Live Cells. J Am Chem Soc 2023; 145:1262-1272. [PMID: 36525295 DOI: 10.1021/jacs.2c11168] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Substrate selectivity is one of the most attractive features of natural enzymes from their "bind-to-catalyze" working flow and is thus a goal for the development of synthetic enzyme mimics that mediate abiotic transformations. However, despite the recent success in the preparation of substrate-selective enzyme mimics based on single-chain nanoparticles, examples extending such selectivity into living systems have been absent. In this article, we report the in cellulo substrate selectivity of an enzyme-mimicking macromolecular catalyst based on a cationic dense-shell nanoparticle (DSNP) scaffold. With a systematic study on DSNP's structure-activity relationship, we demonstrate that the DSNP has excellent membrane affinity that is governed by several contributing factors, namely, charge density, type of charge, and particle size, and the best-performing phosphonium-rich DSNP can be used as a membrane-embedded catalyst (MEC) for efficient on-membrane synthesis. Importantly, the DSNP catalyst retains its selectivity toward lipophilic and anionic substrates when working as an MEC for on-membrane ligation. The usefulness of such substrate selectivity and on-membrane catalysis strategy was exemplified with several molecules of interest with low cell permeability and anionic nature, which were successfully transported into eukaryotic cells by after their formation directly on the cell membrane.
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Affiliation(s)
- Yingjiao Deng
- State Key Laboratory of Chem-/Bio-Sensing and Chemometrics, School of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China
| | - Tong Wu
- State Key Laboratory of Chem-/Bio-Sensing and Chemometrics, School of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China
| | - Xianhui Chen
- State Key Laboratory of Chem-/Bio-Sensing and Chemometrics, School of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China
| | - Yuanyuan Chen
- State Key Laboratory of Chem-/Bio-Sensing and Chemometrics, School of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China
| | - Yating Fei
- State Key Laboratory of Chem-/Bio-Sensing and Chemometrics, School of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China
| | - Ying Liu
- State Key Laboratory of Chem-/Bio-Sensing and Chemometrics, School of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China
| | - Zhiyong Chen
- State Key Laboratory of Chem-/Bio-Sensing and Chemometrics, School of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China
| | - Hang Xing
- State Key Laboratory of Chem-/Bio-Sensing and Chemometrics, School of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China
| | - Yugang Bai
- State Key Laboratory of Chem-/Bio-Sensing and Chemometrics, School of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China
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7
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Xin J, Qin M, Ye G, Gong H, Li M, Sui X, Liu B, Fu Q, He Z. Hydrophobic ion pairing-based self-emulsifying drug delivery systems: a new strategy for improving the therapeutic efficacy of water-soluble drugs. Expert Opin Drug Deliv 2023; 20:1-11. [PMID: 36408589 DOI: 10.1080/17425247.2023.2150758] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Self-emulsifying drug delivery systems (SEDDS) are formulations consisting of oil phase, emulsifiers, and co-emulsifiers, which can be spontaneously emulsified in the body to form O/W microemulsion. Traditionally, SEDDS are used commercially for the improvement of oral absorption and in vivo performances for poorly water-soluble drugs. However, SEDDS formulations were rarely reported for the delivery of water-soluble drugs. Recent studies have found that SEDDS have the potential for water-soluble macromolecular drugs by the application of the hydrophobic ion pairing (HIP) technology. AREAS COVERED This review summarized the characteristics of HIP complexes in SEDDS and introduced their advantages and discussed the future prospects of HIP-based SEDDS in drug delivery. EXPERT OPINION Hydrophobic ion pairing (HIP) is a technology that combines lipophilic structures on polar counterions to increase the lipophilicity through electrostatic interaction. Recent studies showed that HIP-based SEDDS offer an effective way to increase the mucosal permeability and improve the chemical stability for antibiotics, proteases, DNA-based drugs, and other water-soluble macromolecular drugs. It is believed that HIP-based SEDDS offer a potential and attractive method capable of delivering hydrophilic macromolecules with ionizable groups for oral administration.
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Affiliation(s)
- Jinghan Xin
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
| | - Mengdi Qin
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
| | - Genyang Ye
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
| | - Haonan Gong
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
| | - Mo Li
- Liaoning Institute for Drug Control, No. 7 Chongshan West Road, Shenyang 110036, China
| | - Xiaofan Sui
- Liaoning Institute for Drug Control, No. 7 Chongshan West Road, Shenyang 110036, China
| | - Bingyang Liu
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
| | - Qiang Fu
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
| | - Zhonggui He
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
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8
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Tsai HY, Chen MY, Hsu C, Kuan KY, Chang CF, Wang CW, Hsu CP, Su NW. Luteolin Phosphate Derivatives Generated by Cultivating Bacillus subtilis var. Natto BCRC 80517 with Luteolin. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:8738-8745. [PMID: 35795971 DOI: 10.1021/acs.jafc.2c03524] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Luteolin (LUT), a plant-derived flavone, exhibits various bioactivities; however, the poor aqueous solubility hampers its applications. Here, we revealed bioconversion of LUT by Bacillus subtilis BCRC 80517, yielding three water-soluble phosphate conjugates. These derivatives were identified as luteolin 4'-O-phosphate (L4'P), luteolin 3'-O-phosphate (L3'P), and luteolin 7-O-phosphate (L7P) by LC-ESI-MS/MS and NMR. Besides, we found that Bacillus subtilis BCRC 80517 was able to convert different levels of LUT but showed a limited conversion rate. By observing bacterial morphology with transmission electron microscopy and confocal fluorescence microscopy, we found that LUT disrupted the bacterial membrane integrity, which explained the incomplete conversion. Additionally, we revealed a spontaneous intramolecular transesterification of L4'P to L3'P, the thermodynamically more stable form, under acidic conditions and proposed the possible mechanism involving a cyclic phosphate as the intermediate. This study provides insight into development of a potent structural modification strategy to enhance the solubility of LUT through biophosphorylation.
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Affiliation(s)
- Hsin-Ya Tsai
- Department of Agricultural Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Ming-Yu Chen
- Department of Biochemical Science and Technology, National Taiwan University, Taipei 106, Taiwan
| | - Chen Hsu
- Department of Agricultural Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Kai-Yuan Kuan
- Institute of Chemistry, Academia Sinica, Taipei 115, Taiwan
| | - Chi-Fon Chang
- Genomics Research Center, Academia Sinica, Taipei 115, Taiwan
| | - Che-Wei Wang
- Department of Agricultural Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Chao-Ping Hsu
- Institute of Chemistry, Academia Sinica, Taipei 115, Taiwan
- Physics Division, National Center for Theoretical Sciences, Taipei 106, Taiwan
- Genome and Systems Biology Degree Program, National Taiwan University, Taipei 106, Taiwan
| | - Nan-Wei Su
- Department of Agricultural Chemistry, National Taiwan University, Taipei 106, Taiwan
- Department of Biochemical Science and Technology, National Taiwan University, Taipei 106, Taiwan
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9
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Zang R, Barth A, Wong H, Marik J, Shen J, Lade J, Grove K, Durk MR, Parrott N, Rudewicz PJ, Zhao S, Wang T, Yan Z, Zhang D. Design and Measurement of Drug Tissue Concentration Asymmetry and Tissue Exposure-Effect (Tissue PK-PD) Evaluation. J Med Chem 2022; 65:8713-8734. [PMID: 35790118 DOI: 10.1021/acs.jmedchem.2c00502] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The "free drug hypothesis" assumes that, in the absence of transporters, the steady state free plasma concentrations equal to that at the site of action that elicit pharmacologic effects. While it is important to utilize the free drug hypothesis, exceptions exist that the free plasma exposures, either at Cmax, Ctrough, and Caverage, or at other time points, cannot represent the corresponding free tissue concentrations. This "drug concentration asymmetry" in both total and free form can influence drug disposition and pharmacological effects. In this review, we first discuss options to assess total and free drug concentrations in tissues. Then various drug design strategies to achieve concentration asymmetry are presented. Last, the utilities of tissue concentrations in understanding exposure-effect relationships and translational projections to humans are discussed for several therapeutic areas and modalities. A thorough understanding in plasma and tissue exposures correlation with pharmacologic effects can provide insightful guidance to aid drug discovery.
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Affiliation(s)
- Richard Zang
- IDEAYA Biosciences, South San Francisco, California 94080, United States
| | - Aline Barth
- Global Blood Therapeutics, South San Francisco, California 94080, United States
| | - Harvey Wong
- The University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Jan Marik
- Genentech, South San Francisco, California 98080, United States
| | - Jie Shen
- AbbVie, Irvine, California 92612, United States
| | - Julie Lade
- Amgen Inc., South San Francisco, California 94080, United States
| | - Kerri Grove
- Novartis, Emeryville, California 94608, United States
| | - Matthew R Durk
- Genentech, South San Francisco, California 98080, United States
| | - Neil Parrott
- Roche Innovation Centre, Basel CH-4070, Switzerland
| | | | | | - Tao Wang
- Coherus BioSciences, Redwood City, California 94605, United States
| | - Zhengyin Yan
- Genentech, South San Francisco, California 98080, United States
| | - Donglu Zhang
- Genentech, South San Francisco, California 98080, United States
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10
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Faísca F, Correia V, Petrovski Ž, Branco LC, Rebelo-de-Andrade H, Santos MM. Enhanced In Vitro Antiviral Activity of Hydroxychloroquine Ionic Liquids against SARS-CoV-2. Pharmaceutics 2022; 14:pharmaceutics14040877. [PMID: 35456711 PMCID: PMC9031298 DOI: 10.3390/pharmaceutics14040877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/08/2022] [Accepted: 04/12/2022] [Indexed: 11/24/2022] Open
Abstract
The development of effective antiviral drugs against SARS-CoV-2 is urgently needed and a global health priority. In light of the initial data regarding the repurposing of hydroxychloroquine (HCQ) to tackle this coronavirus, herein we present a quantitative synthesis and spectroscopic and thermal characterization of seven HCQ room temperature ionic liquids (HCQ-ILs) obtained by direct protonation of the base with two equivalents of organic sulfonic, sulfuric and carboxylic acids of different polarities. Two non-toxic and hydrophilic HCQ-ILs, in particular, [HCQH2][C1SO3]2 and [HCQH2][GlcCOO]2, decreased the virus-induced cytopathic effect by two-fold in comparison with the original drug, [HCQH2][SO4]. Despite there being no significant differences in viral RNA production between the three compounds, progeny virus production was significantly affected (p < 0.05) by [HCQH2][GlcCOO]2. Overall, the data suggest that the in vitro antiviral activities of the HCQ-ILs are most likely the result of specific intra- and intermolecular interactions and not so much related with their hydrophilic or lipophilic character. This work paves the way for the development of future novel ionic formulations of hydroxychloroquine with enhanced physicochemical properties.
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Affiliation(s)
- Francisco Faísca
- LAQV-REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal; (F.F.); (Ž.P.); (L.C.B.)
| | - Vanessa Correia
- Antiviral Resistance Lab, Research & Development Unit, Infectious Diseases Department, Instituto Nacional de Saúde Doutor Ricardo Jorge, IP, Av. Padre Cruz, 1649-016 Lisboa, Portugal;
| | - Željko Petrovski
- LAQV-REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal; (F.F.); (Ž.P.); (L.C.B.)
| | - Luís C. Branco
- LAQV-REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal; (F.F.); (Ž.P.); (L.C.B.)
| | - Helena Rebelo-de-Andrade
- Antiviral Resistance Lab, Research & Development Unit, Infectious Diseases Department, Instituto Nacional de Saúde Doutor Ricardo Jorge, IP, Av. Padre Cruz, 1649-016 Lisboa, Portugal;
- Host-Pathogen Interaction Unit, Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Professor Gama Pinto, 1649-003 Lisboa, Portugal
- Correspondence: (H.R.-d.-A.); (M.M.S.)
| | - Miguel M. Santos
- LAQV-REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal; (F.F.); (Ž.P.); (L.C.B.)
- Correspondence: (H.R.-d.-A.); (M.M.S.)
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11
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Yoshida Y, Ti Z, Tanabe W, Tomoike F, Hashiya F, Suzuki T, Hirota S, Saiki Y, Horii A, Hirayama A, Soga T, Kimura Y, Abe H. Development of Fluorophosphoramidate as a New Biocompatible Transformable Functional Group and its Application as a Phosphate Prodrug for Nucleoside Analogs. ChemMedChem 2022; 17:e202200188. [PMID: 35393747 DOI: 10.1002/cmdc.202200188] [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: 04/04/2022] [Indexed: 11/12/2022]
Abstract
Synthetic phosphate-derived functional groups are important for controlling the function of bioactive molecules in vivo . Herein we describe the development of a new type of biocompatible phosphate analog, a fluorophosphoramidate (FPA) functional group that has characteristic P-F and P-N bonds. We found that FPA with a primary amino group was relatively unstable in aqueous solution and was converted to a monophosphate, while FPA with a secondary amino group was stable. Furthermore, by improving the molecular design of FPA, we developed a reaction in which a secondary amino group is converted to a primary amino group in the intracellular environment, and clarified that the FPA group functions as a phosphate prodrug of nucleoside. Various FPA-gemcitabine derivatives were synthesized and their anticancer activities were evaluated. One of the FPA-gemcitabine derivatives showed superior anticancer activity compared with gemcitabine and its ProTide prodrug, which methodology is widely used in various nucleoside analogs, including anti-cancer and anti-virus drugs.
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Affiliation(s)
- Yuki Yoshida
- Nagoya University: Nagoya Daigaku, Graduate School of Science, JAPAN
| | - Zheng Ti
- Nagoya University: Nagoya Daigaku, Graduate School of Science, JAPAN
| | - Wataru Tanabe
- Nagoya University: Nagoya Daigaku, Graduate School of Science, JAPAN
| | - Fumiaki Tomoike
- Gakushuin University: Gakushuin Daigaku, Graduate School of Science, JAPAN
| | - Fumitaka Hashiya
- Nagoya University: Nagoya Daigaku, Research Center for Material Science, JAPAN
| | | | - Shuto Hirota
- Tohoku University: Tohoku Daigaku, School of Medicine, JAPAN
| | - Yuriko Saiki
- Tohoku University: Tohoku Daigaku, School of Medicine, JAPAN
| | - Akira Horii
- Tohoku University: Tohoku Daigaku, School of Medicine, JAPAN
| | - Akiyoshi Hirayama
- Keio University: Keio Gijuku Daigaku, Institute for Biosciences, JAPAN
| | - Tomoyoshi Soga
- Keio University: Keio Gijuku Daigaku, Institute for Advance Biosciences, JAPAN
| | - Yasuaki Kimura
- Nagoya University: Nagoya Daigaku, Graduate School of Science, JAPAN
| | - Hiroshi Abe
- Nagoya University, Department of Chemistry, Graduate School of Science, Furo, Chikusa, 464-8602, Nagoya, JAPAN
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12
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Markovic M, Ben-Shabat S, Nagendra Manda J, Abramov-Harpaz K, Regev C, Miller Y, Aponick A, Zimmermann EM, Dahan A. PLA 2-Triggered Activation of Cyclosporine-Phospholipid Prodrug as a Drug Targeting Approach in Inflammatory Bowel Disease Therapy. Pharmaceutics 2022; 14:pharmaceutics14030675. [PMID: 35336048 PMCID: PMC8950246 DOI: 10.3390/pharmaceutics14030675] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 03/13/2022] [Accepted: 03/15/2022] [Indexed: 02/04/2023] Open
Abstract
Oral medication with activity specifically at the inflamed sites throughout the gastrointestinal tract and limited systemic exposure would be a major advance in our therapeutic approach to inflammatory bowel disease (IBD). For this purpose, we have designed a prodrug by linking active drug moiety to phospholipid (PL), the substrate of phospholipase A2 (PLA2). PLA2 expression and activity is significantly elevated in the inflamed intestinal tissues of IBD patients. Since PLA2 enzyme specifically hydrolyses the sn-2 bond within PLs, in our PL-based prodrug approach, the sn-2 positioned FA is replaced with cyclosporine, so that PLA2 may be exploited as the prodrug-activating enzyme, releasing the free drug from the PL-complex. Owing to the enzyme overexpression, this may effectively target free cyclosporine to the sites of inflammation. Four PL-cyclosporine prodrugs were synthesized, differing by their linker length between the PL and the drug moiety. To study the prodrug activation, a novel enzymatically enriched model was developed, the colonic brush border membrane vesicles (cBBMVs); in this model, tissue vesicles were produced from colitis-induced (vs. healthy) rat colons. PLA2 overexpression (3.4-fold) was demonstrated in diseased vs. healthy cBBMVs. Indeed, while healthy cBBMVs induced only marginal activation, substantial prodrug activation was evident by colitis-derived cBBMVs. Together with the PLA2 overexpression, these data validate our drug targeting strategy. In the diseased cBBMVs, quick and complete activation of the entire dose was obtained for the 12-carbon linker prodrug, while slow and marginal activation was obtained for the 6/8-carbon linkers. The potential to target the actual sites of inflammation and treat any localizations throughout the GIT, together with the extended therapeutic index, makes this orally delivered prodrug approach an exciting new therapeutic strategy for IBD treatment.
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Affiliation(s)
- Milica Markovic
- Department of Clinical Pharmacology, School of Pharmacy, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (M.M.); (S.B.-S.)
| | - Shimon Ben-Shabat
- Department of Clinical Pharmacology, School of Pharmacy, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (M.M.); (S.B.-S.)
| | | | - Karina Abramov-Harpaz
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (K.A.-H.); (C.R.); (Y.M.)
- Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Clil Regev
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (K.A.-H.); (C.R.); (Y.M.)
- Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Yifat Miller
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (K.A.-H.); (C.R.); (Y.M.)
- Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Aaron Aponick
- Department of Chemistry, University of Florida, Gainesville, FL 32603, USA; (J.N.M.); (A.A.)
| | - Ellen M. Zimmermann
- Department of Medicine, Division of Gastroenterology, University of Florida, Gainesville, FL 32610, USA;
| | - Arik Dahan
- Department of Clinical Pharmacology, School of Pharmacy, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (M.M.); (S.B.-S.)
- Correspondence:
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13
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Markovic M, Abramov-Harpaz K, Regev C, Ben-Shabat S, Aponick A, Zimmermann EM, Miller Y, Dahan A. Prodrug-Based Targeting Approach for Inflammatory Bowel Diseases Therapy: Mechanistic Study of Phospholipid-Linker-Cyclosporine PLA 2-Mediated Activation. Int J Mol Sci 2022; 23:ijms23052673. [PMID: 35269813 PMCID: PMC8910962 DOI: 10.3390/ijms23052673] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/14/2022] [Accepted: 02/24/2022] [Indexed: 02/04/2023] Open
Abstract
Therapeutics with activity specifically at the inflamed sites throughout the gastrointestinal tract (GIT) would be a major advance in our therapeutic approach to inflammatory bowel disease (IBD). We aimed to develop the prodrug approach that can allow such site-specific drug delivery. Currently, using cyclosporine as a drug of choice in IBD is limited to the most severe cases due to substantial systemic toxicities and narrow therapeutic index of this drug. Previously, we synthesized a series of a phospholipid-linker-cyclosporine (PLC) prodrugs designed to exploit the overexpression of phospholipase A2 (PLA2) in the inflamed intestinal tissues, as the prodrug-activating enzyme. Nevertheless, the extent and rate of prodrug activation differed significantly. In this study we applied in-vitro and modern in-silico tools based on molecular dynamics (MD) simulation, to gain insight into the dynamics and mechanisms of the PLC prodrug activation. We aimed to elucidate the reason for the significant activation change between different linker lengths in our prodrug design. Our work reveals that the PLC conjugate with the 12-carbon linker length yields the optimal prodrug activation by PLA2 in comparison to shorter linker length (6-carbons). This optimized length efficiently allows cyclosporine to be released from the prodrug to the active pocket of PLA2. This newly developed mechanistic approach, presented in this study, can be applied for future prodrug optimization to accomplish optimal prodrug activation and drug targeting in various conditions that include overexpression of PLA2.
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Affiliation(s)
- Milica Markovic
- Department of Clinical Pharmacology, School of Pharmacy, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (M.M.); (S.B.-S.)
| | - Karina Abramov-Harpaz
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (K.A.-H.); (C.R.)
- Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Clil Regev
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (K.A.-H.); (C.R.)
- Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Shimon Ben-Shabat
- Department of Clinical Pharmacology, School of Pharmacy, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (M.M.); (S.B.-S.)
| | - Aaron Aponick
- Department of Chemistry, University of Florida, Gainesville, FL 32603, USA;
| | - Ellen M. Zimmermann
- Department of Medicine, Division of Gastroenterology, University of Florida, Gainesville, FL 32610, USA;
| | - Yifat Miller
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (K.A.-H.); (C.R.)
- Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
- Correspondence: (Y.M.); (A.D.)
| | - Arik Dahan
- Department of Clinical Pharmacology, School of Pharmacy, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (M.M.); (S.B.-S.)
- Correspondence: (Y.M.); (A.D.)
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14
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Battista VD, Hey-Hawkins E. Development of Prodrugs for Treatment of Parkinson's Disease: New Inorganic Scaffolds for Blood-Brain Barrier Permeation. J Pharm Sci 2022; 111:1262-1279. [PMID: 35182542 DOI: 10.1016/j.xphs.2022.02.005] [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: 11/08/2021] [Revised: 02/13/2022] [Accepted: 02/14/2022] [Indexed: 10/19/2022]
Abstract
The treatment of Parkinson's disease (PD) has not been consistently modified for more than 60 years. L-DOPA, the blood-brain barrier permeable precursor prodrug of dopamine, is to date the only effective therapy on the market. However, it is well known that prolonged treatment with L-DOPA leads to several side effects, which may affect the patient's life expectancy (i.e., the wearing-off phenomenon, on-off fluctuations, and dyskinesia). For this reason, modifications, and supplements to L-DOPA treatment have been and are being studied, which, however, have not yet resulted in a valid alternative to the cornerstone drug. This review aims to summarize the main formulations currently in use for PD treatment, explaining advantages and disadvantages for each class. The attention will be focused on the promising prodrug concept, aimed at finding a suitable L-DOPA substitute with improved pharmacokinetic behavior. In this respect, new potential candidates which show interesting properties for the intended scope, the so-called dicarba-closo-dodecaboranes(12) (carboranes), will be discussed. Carboranes are inorganic molecular icosahedral boron-carbon clusters with 12 vertices and 20 deltahedral faces. They have been extensively studied for applications in medicine as potential pharmacophores, reagents in boron neutron capture therapy (BNCT) and radiotherapy. Here, we discuss them as inorganic scaffolds for dopamine delivery at the central nervous system (CNS) level.
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Key Words
- %F, Oral Bioavailability
- 5-HTP, L-5-Hydroxy-Tryptophan
- AADC, Aromatic L-Amino Acid Decarboxylase
- AGPs, Arabinogalactan Proteins
- AUC, Area Under the Plasma Concentration Curve
- Abbreviations
- BBB, Blood–Brain Barrier
- BNCT, Boron Neutron Capture Therapy
- CNS, Central Nervous System
- COMT, Catechol-O-Methyltransferase
- DBS, Deep Brain Stimulation
- DDC, Dopamine Decarboxylase
- DMSO, Dimethylsulfoxide
- FAD, Flavin Adenine Dinucleotide
- FDA, Food and Drug Administration
- GPCRs, G-Protein-Coupled Receptors
- HIV, Human Immunodeficiency Virus
- HSA, Human Serum Albumin
- ICT, Intramolecular Charge Transfer
- IPG, Implanted Pulse Generator
- IUPAC, International Union of Pure and Applied Chemistry
- IV, Intravenous Injection
- LDEE, L-DOPA Ethyl Ester
- LNAA, Large Neutral Amino Acid transport system
- MAO-A/B, Monoamine Oxidase-A/B
- MPO, Multiparameter Optimization
- Mw, Molecular Weight
- NMDAR, N-Methyl D-Aspartate Receptor
- P, Partition Coefficient
- PAMPA, Parallel Artificial Membrane Permeability Assay
- PD, Parkinson's Disease
- PLP, Pyridoxal Phosphate
- PNS, Peripheral Nervous System
- Parkinson's disease, Dopamine, Blood–brain barrier, Permeability, Bioavailability, L-DOPA, Prodrugs, Inorganic scaffold, Icosahedral carborane
- SAM, S-Adenosyl L-Methionine
- STN, Subthalamic Nucleus
- TBP, Tetrahydrobiopterin
- UPDRS, Unified Parkinson's Disease Rating Scale
- VTA, Ventral Tegmental Are
- hBMECs, human Brain Microvascular Endothelial Cells
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Affiliation(s)
- Veronica Di Battista
- Leipzig University, Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Johannisallee 29, 04103 Leipzig, Germany
| | - Evamarie Hey-Hawkins
- Leipzig University, Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Johannisallee 29, 04103 Leipzig, Germany.
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15
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Liu YY, Wang ZK, Yu SB, Liu Y, Wang H, Zhou W, Li ZT, Zhang DW. Conjugating aldoxorubicin to supramolecular organic frameworks: polymeric prodrugs with enhanced therapeutic efficacy and safety. J Mater Chem B 2022; 10:4163-4171. [DOI: 10.1039/d2tb00678b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Phase I-III clinical studies show that aldoxorubicin (AlDox), a prodrug of doxorubicin (Dox), displays superior cardiotocity over Dox, but does not demonstrate a survival benefit in the entire patients. Here...
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16
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Long K, Han H, Kang W, Lv W, Wang L, Wang Y, Ge L, Wang W. One-photon red light-triggered disassembly of small-molecule nanoparticles for drug delivery. J Nanobiotechnology 2021; 19:357. [PMID: 34736466 PMCID: PMC8567723 DOI: 10.1186/s12951-021-01103-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 10/22/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Photoresponsive drug delivery can achieve spatiotemporal control of drug accumulation at desired sites. Long-wavelength light is preferable owing to its deep tissue penetration and low toxicity. One-photon upconversion-like photolysis via triplet-triplet energy transfer (TTET) between photosensitizer and photoresponsive group enables the use of long-wavelength light to activate short-wavelength light-responsive groups. However, such process requires oxygen-free environment to achieve efficient photolysis due to the oxygen quenching of triplet excited states. RESULTS Herein, we report a strategy that uses red light to trigger disassembly of small-molecule nanoparticles by one-photon upconversion-like photolysis for cancer therapy. A photocleavable trigonal molecule, BTAEA, self-assembled into nanoparticles and enclosed photosensitizer, PtTPBP. Such nanoparticles protected TTET-based photolysis from oxygen quenching in normoxia aqueous solutions, resulting in efficient red light-triggered BTAEA cleavage, dissociation of nanoparticles and subsequent cargo release. With paclitaxel as the model drug, the red light-triggered drug release system demonstrated promising anti-tumor efficacy both in vitro and in vivo. CONCLUSIONS This study provides a practical reference for constructing photoresponsive nanocarriers based on the one-photon upconversion-like photolysis.
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Affiliation(s)
- Kaiqi Long
- State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Pokfulam, Hong Kong, China
- Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong, China
- Dr Li Dak-Sum Research Centre, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Han Han
- Dr Li Dak-Sum Research Centre, The University of Hong Kong, Pokfulam, Hong Kong, China
- State Key Laboratory of Natural Medicines and Department of Pharmaceutics, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Weirong Kang
- State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Pokfulam, Hong Kong, China
- Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong, China
- Dr Li Dak-Sum Research Centre, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Wen Lv
- Dr Li Dak-Sum Research Centre, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Lang Wang
- Department of Chemistry, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Yufeng Wang
- Department of Chemistry, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Liang Ge
- State Key Laboratory of Natural Medicines and Department of Pharmaceutics, China Pharmaceutical University, Nanjing, Jiangsu, China.
| | - Weiping Wang
- State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Pokfulam, Hong Kong, China.
- Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong, China.
- Dr Li Dak-Sum Research Centre, The University of Hong Kong, Pokfulam, Hong Kong, China.
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17
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Bhutani P, Joshi G, Raja N, Bachhav N, Rajanna PK, Bhutani H, Paul AT, Kumar R. U.S. FDA Approved Drugs from 2015-June 2020: A Perspective. J Med Chem 2021; 64:2339-2381. [PMID: 33617716 DOI: 10.1021/acs.jmedchem.0c01786] [Citation(s) in RCA: 252] [Impact Index Per Article: 84.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In the present work, we report compilation and analysis of 245 drugs, including small and macromolecules approved by the U.S. FDA from 2015 until June 2020. Nearly 29% of the drugs were approved for the treatment of various types of cancers. Other major therapeutic areas of focus were infectious diseases (14%); neurological conditions (12%); and genetic, metabolic, and cardiovascular disorders (7-8% each). Itemization of the approved drugs according to the year of approval, sponsor, target, chemical class, major drug-metabolizing enzyme(s), route of administration/elimination, and drug-drug interaction liability (perpetrator or/and victim) is presented and discussed. An effort has been made to analyze the pharmacophores to identify the structural (e.g., aromatic, heterocycle, and aliphatic), elemental (e.g., boron, sulfur, fluorine, phosphorus, and deuterium), and functional group (e.g., nitro drugs) diversity among the approved drugs. Further, descriptor-based chemical space analysis of FDA approved drugs and several strategies utilized for optimizing metabolism leading to their discoveries have been emphasized. Finally, an analysis of drug-likeness for the approved drugs is presented.
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Affiliation(s)
- Priyadeep Bhutani
- Pharmaceutical Candidate Optimization, Biocon Bristol-Myers Squibb R&D Centre, Syngene International Limited, Bangalore 560099, India.,Department of Pharmacy, Birla Institute of Technology and Science (BITS) Pilani, Pilani Campus, Rajasthan 333031, India
| | - Gaurav Joshi
- Laboratory for Drug Design and Synthesis, Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda 151001, India
| | - Nivethitha Raja
- Pharmaceutical Candidate Optimization, Biocon Bristol-Myers Squibb R&D Centre, Syngene International Limited, Bangalore 560099, India
| | - Namrata Bachhav
- 1015 E Cozza Drive # 12, Spokane Washington 99208, United States
| | - Prabhakar K Rajanna
- Pharmaceutical Candidate Optimization, Biocon Bristol-Myers Squibb R&D Centre, Syngene International Limited, Bangalore 560099, India
| | - Hemant Bhutani
- Pharmaceutical Development, Biocon Bristol-Myers Squibb R&D Centre, Bristol-Myers Squibb India Private Limited, Bangalore 560099, India
| | - Atish T Paul
- Department of Pharmacy, Birla Institute of Technology and Science (BITS) Pilani, Pilani Campus, Rajasthan 333031, India
| | - Raj Kumar
- Laboratory for Drug Design and Synthesis, Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda 151001, India
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18
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Ximenis M, Sampedro A, Martínez-Crespo L, Ramis G, Orvay F, Costa A, Rotger C. Introducing a squaramide-based self-immolative spacer for controlled drug release. Chem Commun (Camb) 2021; 57:2736-2739. [DOI: 10.1039/d0cc07683j] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Herein we report the design, synthesis and assessment of the first example of a squaramide-based self-immolative system triggered by an enzymatic reduction.
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Affiliation(s)
- Marta Ximenis
- Universitat de les Illes Balears
- Cra. Valldemossa Km 7.5
- Palma de Mallorca 07122
- Spain
| | - Angel Sampedro
- Universitat de les Illes Balears
- Cra. Valldemossa Km 7.5
- Palma de Mallorca 07122
- Spain
| | - Luis Martínez-Crespo
- Universitat de les Illes Balears
- Cra. Valldemossa Km 7.5
- Palma de Mallorca 07122
- Spain
| | - Guillem Ramis
- Institut Universitari d’Investigació en Ciències de la Salut (IUNICS)
- Universitat de les Illes Balears, and Institut d’Investigació Sanitària Illes Balears (IdISBa)
- Cra. Valldemossa Km 7.5
- Palma
- Spain
| | - Francisca Orvay
- Universitat de les Illes Balears
- Cra. Valldemossa Km 7.5
- Palma de Mallorca 07122
- Spain
| | - Antonio Costa
- Universitat de les Illes Balears
- Cra. Valldemossa Km 7.5
- Palma de Mallorca 07122
- Spain
| | - Carmen Rotger
- Universitat de les Illes Balears
- Cra. Valldemossa Km 7.5
- Palma de Mallorca 07122
- Spain
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19
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Patel R, Barker J, ElShaer A. Pharmaceutical Excipients and Drug Metabolism: A Mini-Review. Int J Mol Sci 2020; 21:E8224. [PMID: 33153099 PMCID: PMC7662502 DOI: 10.3390/ijms21218224] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 10/19/2020] [Accepted: 10/20/2020] [Indexed: 12/17/2022] Open
Abstract
Conclusions from previously reported articles have revealed that many commonly used pharmaceutical excipients, known to be pharmacologically inert, show effects on drug transporters and/or metabolic enzymes. Thus, the pharmacokinetics (absorption, distribution, metabolism and elimination) of active pharmaceutical ingredients are possibly altered because of their transport and metabolism modulation from the incorporated excipients. The aim of this review is to present studies on the interaction of various commonly-used excipients on pre-systemic metabolism by CYP450 enzymes. Excipients such as surfactants, polymers, fatty acids and solvents are discussed. Based on all the reported outcomes, the most potent inhibitors were found to be surfactants and the least effective were organic solvents. However, there are many factors that can influence the inhibition of CYP450, for instance type of excipient, concentration of excipient, type of CYP450 isoenzyme, incubation condition, etc. Such evidence will be very useful in dosage form design, so that the right formulation can be designed to maximize drug bioavailability, especially for poorly bioavailable drugs.
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Affiliation(s)
| | | | - Amr ElShaer
- Drug Discovery, Delivery and Patient Care (DDDPC), School of Life Sciences, Pharmacy and Chemistry, Kingston University, Kingston upon Thames, Surrey KT1 2EE, UK; (R.P.); (J.B.)
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20
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Dobrydnev AV, Tkachuk TM, Atamaniuk VP, Popova MV. Quercetin-Amino Acid Conjugates are Promising Anti-Cancer Agents in Drug Discovery Projects. Mini Rev Med Chem 2020; 20:107-122. [PMID: 31595850 DOI: 10.2174/1389557519666191009152007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 05/14/2019] [Accepted: 09/18/2019] [Indexed: 02/06/2023]
Abstract
Quercetin is a plant flavonoid with great potential for the prevention and treatment of disease. Despite the curative application of quercetin is hampered by low bioavailability, its core serves as a scaffold for generating more potent compounds with amplified therapeutic window. This review aims to describe recent advances in the improvement of the pharmacokinetic profile of quercetin via the amino acid prodrug approach which offers wide structural diversity, physicochemical and biological properties improvement. According to the findings, conjugation of quercetin with amino acids results in increased solubility, stability, cellular permeability as well as biological activity. In particular quercetin- amino acid conjugates exhibited potent anticancer, MDR-reversal and antibiotic resistance reversal activities. The synthetic pathways and examples of quercetin-amino acid conjugates are considered. Practical considerations and challenges associated with the development of these prodrugs are also discussed. This mini-review covers the literature on quercetin-amino acid conjugates since 2001 when the first thematic work was published.
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Affiliation(s)
- Alexey V Dobrydnev
- SMC Ecopharm Ltd., Naberezhno-Korchuvatska Street 136-B, Kyiv 03045, Ukraine
| | - Tetiana M Tkachuk
- SMC Ecopharm Ltd., Naberezhno-Korchuvatska Street 136-B, Kyiv 03045, Ukraine
| | - Viktor P Atamaniuk
- SMC Ecopharm Ltd., Naberezhno-Korchuvatska Street 136-B, Kyiv 03045, Ukraine
| | - Maria V Popova
- Chemistry Department, National Taras Shevchenko University of Kyiv, Lva Tolstoho Street 12, Kyiv 01033, Ukraine
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21
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Markovic M, Ben-Shabat S, Dahan A. Computational Simulations to Guide Enzyme-Mediated Prodrug Activation. Int J Mol Sci 2020; 21:ijms21103621. [PMID: 32443905 PMCID: PMC7279318 DOI: 10.3390/ijms21103621] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/18/2020] [Accepted: 05/19/2020] [Indexed: 12/13/2022] Open
Abstract
Prodrugs are designed to improve pharmaceutical/biopharmaceutical characteristics, pharmacokinetic/pharmacodynamic properties, site-specificity, and more. A crucial step in successful prodrug is its activation, which releases the active parent drug, exerting a therapeutic effect. Prodrug activation can be based on oxidation/reduction processes, or through enzyme-mediated hydrolysis, from oxidoreductases (i.e., Cytochrome P450) to hydrolytic enzymes (i.e., carboxylesterase). This study provides an overview of the novel in silico methods for the optimization of enzyme-mediated prodrug activation. Computational methods simulating enzyme-substrate binding can be simpler like molecular docking, or more complex, such as quantum mechanics (QM), molecular mechanics (MM), and free energy perturbation (FEP) methods such as molecular dynamics (MD). Examples for MD simulations used for elucidating the mechanism of prodrug (losartan, paclitaxel derivatives) metabolism via CYP450 enzyme are presented, as well as an MD simulation for optimizing linker length in phospholipid-based prodrugs. Molecular docking investigating quinazolinone prodrugs as substrates for alkaline phosphatase is also presented, as well as QM and MD simulations used for optimal fit of different prodrugs within the human carboxylesterase 1 catalytical site. Overall, high quality computational simulations may show good agreement with experimental results, and should be used early in the prodrug development process.
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22
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Ohura K. [Evaluation of the Oral Absorption of Ester-type Prodrugs]. YAKUGAKU ZASSHI 2020; 140:369-376. [PMID: 32115554 DOI: 10.1248/yakushi.19-00225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The first-pass hydrolysis of oral ester-type prodrugs in the liver and intestine is mediated mainly by hCE1 and hCE2 of the respective predominant carboxylesterase (CES) isozymes. In order to provide high blood concentrations of the parent drugs, it is preferable that prodrugs are absorbed as an intact ester in the intestine, then rapidly converted to active parent drugs by hCE1 in the liver. In the present study, we designed a prodrug of fexofenadine (FXD) as a model parent drug that is resistant to hCE2 but hydrolyzed by hCE1, utilizing the differences in catalytic characteristics of hCE1 and hCE2. In order to precisely predict the intestinal absorption of an FXD prodrug candidate, we developed a novel high-throughput system by modifying Caco-2 cells. Further, we evaluated species differences and aging effects in the intestinal and hepatic hydrolysis of prodrugs to improve the estimation of in vivo first-pass hydrolysis of ester-type prodrugs. Consequently, it was possible to design a hepatotropic prodrug utilizing the differences in tissue distribution and substrate specificity of CESs. In addition, we successfully established three useful in vitro systems for predicting the intestinal absorption of hCE1 substrate using Caco-2 cells. However, some factors involved in estimating the bioavailability of prodrugs in human, such as changes in recognition of drug transporters by esterification, and species differences of the first-pass hydrolysis, should be comprehensively considered in prodrug development.
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Affiliation(s)
- Kayoko Ohura
- Priority Organization for Innovation and Excellence, Kumamoto University
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23
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Teixeira S, Santos MM, Ferraz R, Prudêncio C, Fernandes MH, Costa-Rodrigues J, Branco LC. A Novel Approach for Bisphosphonates: Ionic Liquids and Organic Salts from Zoledronic Acid. ChemMedChem 2019; 14:1767-1770. [PMID: 31603287 DOI: 10.1002/cmdc.201900397] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 08/27/2019] [Indexed: 11/06/2022]
Abstract
Novel ionic liquids and organic salts based on mono- or dianionic zoledronate and protonated superbases, choline and n-alkylmethylimidazolium cations, were prepared and characterized by spectroscopic and thermal analyses. Most of the prepared salts display amorphous structures and very high solubility in water and saline solutions, especially the dianionic salts. Among the zoledronate-based ionic compounds, those containing choline [Ch] and methoxyethylmethylimidazolium [C3 OMIM] cations appear to have significant cytotoxicity against human osteosarcoma cells (MG63) and low toxicity toward healthy skin fibroblast cells. Because osteosarcoma is a bone pathology characterized by an increase in bone turnover rate, the results presented herein may be a promising starting point for the development of new ionic pharmaceutical drugs against osteosarcoma.
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Affiliation(s)
- Sónia Teixeira
- Faculdade de Medicina Dentária, Universidade do Porto, Rua Dr. Manuel Pereira da Silva, Porto, Portugal.,Department of Chemistry, LAQV-REQUIMTE, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Campus de Caparica, Caparica, Portugal
| | - Miguel M Santos
- Department of Chemistry, LAQV-REQUIMTE, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Campus de Caparica, Caparica, Portugal
| | - Ricardo Ferraz
- Ciências Químicas e das Biomoléculas/Centro de Investigação em Saúde e Ambiente (CISA), ESS-Escola Superior de Saú de do Porto do Instituto Politécnico do Porto, Porto, Portugal.,LAQV-REQUIMTE, Faculdade de Ciências, Universidade do Porto, Porto, Portugal
| | - Cristina Prudêncio
- Ciências Químicas e das Biomoléculas/Centro de Investigação em Saúde e Ambiente (CISA), ESS-Escola Superior de Saú de do Porto do Instituto Politécnico do Porto, Porto, Portugal.,ESS-Escola Superior de Saúde, Porto, Portugal
| | - Maria H Fernandes
- Faculdade de Medicina Dentária, Universidade do Porto, Rua Dr. Manuel Pereira da Silva, Porto, Portugal.,Chemistry Department, UCIBIO-REQUIMTE, Faculdade de Ciências, Universidade do Porto, Porto, Portugal
| | - João Costa-Rodrigues
- Faculdade de Medicina Dentária, Universidade do Porto, Rua Dr. Manuel Pereira da Silva, Porto, Portugal.,ESS-Escola Superior de Saúde, Porto, Portugal.,Instituto Politécnico de Viana do Castelo, Escola Superior de Saúde, Porto, Portugal
| | - Luís C Branco
- Department of Chemistry, LAQV-REQUIMTE, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Campus de Caparica, Caparica, Portugal
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24
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Ristroph KD, Prud'homme RK. Hydrophobic ion pairing: encapsulating small molecules, peptides, and proteins into nanocarriers. NANOSCALE ADVANCES 2019; 1:4207-4237. [PMID: 33442667 PMCID: PMC7771517 DOI: 10.1039/c9na00308h] [Citation(s) in RCA: 123] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 09/18/2019] [Indexed: 05/26/2023]
Abstract
Hydrophobic ion pairing has emerged as a method to modulate the solubility of charged hydrophilic molecules ranging in class from small molecules to large enzymes. Charged hydrophilic molecules are ionically paired with oppositely-charged molecules that include hydrophobic moieties; the resulting uncharged complex is water-insoluble and will precipitate in aqueous media. Here we review one of the most prominent applications of hydrophobic ion pairing: efficient encapsulation of charged hydrophilic molecules into nano-scale delivery vehicles - nanoparticles or nanocarriers. Hydrophobic complexes are formed and then encapsulated using techniques developed for poorly-water-soluble therapeutics. With this approach, researchers have reported encapsulation efficiencies up to 100% and drug loadings up to 30%. This review covers the fundamentals of hydrophobic ion pairing, including nomenclature, drug eligibility for the technique, commonly-used counterions, and drug release of encapsulated ion paired complexes. We then focus on nanoformulation techniques used in concert with hydrophobic ion pairing and note strengths and weaknesses specific to each. The penultimate section bridges hydrophobic ion pairing with the related fields of polyelectrolyte coacervation and polyelectrolyte-surfactant complexation. We then discuss the state of the art and anticipated future challenges. The review ends with comprehensive tables of reported hydrophobic ion pairing and encapsulation from the literature.
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Affiliation(s)
- Kurt D. Ristroph
- Department of Chemical and Biological Engineering, Princeton UniversityPrincetonNew Jersey 08544USA
| | - Robert K. Prud'homme
- Department of Chemical and Biological Engineering, Princeton UniversityPrincetonNew Jersey 08544USA
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25
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Zhang D, Hop CECA, Patilea-Vrana G, Gampa G, Seneviratne HK, Unadkat JD, Kenny JR, Nagapudi K, Di L, Zhou L, Zak M, Wright MR, Bumpus NN, Zang R, Liu X, Lai Y, Khojasteh SC. Drug Concentration Asymmetry in Tissues and Plasma for Small Molecule-Related Therapeutic Modalities. Drug Metab Dispos 2019; 47:1122-1135. [PMID: 31266753 DOI: 10.1124/dmd.119.086744] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Accepted: 06/10/2019] [Indexed: 02/06/2023] Open
Abstract
The well accepted "free drug hypothesis" for small-molecule drugs assumes that only the free (unbound) drug concentration at the therapeutic target can elicit a pharmacologic effect. Unbound (free) drug concentrations in plasma are readily measurable and are often used as surrogates for the drug concentrations at the site of pharmacologic action in pharmacokinetic-pharmacodynamic analysis and clinical dose projection in drug discovery. Furthermore, for permeable compounds at pharmacokinetic steady state, the free drug concentration in tissue is likely a close approximation of that in plasma; however, several factors can create and maintain disequilibrium between the free drug concentration in plasma and tissue, leading to free drug concentration asymmetry. These factors include drug uptake and extrusion mechanisms involving the uptake and efflux drug transporters, intracellular biotransformation of prodrugs, membrane receptor-mediated uptake of antibody-drug conjugates, pH gradients, unique distribution properties (covalent binders, nanoparticles), and local drug delivery (e.g., inhalation). The impact of these factors on the free drug concentrations in tissues can be represented by K p,uu, the ratio of free drug concentration between tissue and plasma at steady state. This review focuses on situations in which free drug concentrations in tissues may differ from those in plasma (e.g., K p,uu > or <1) and discusses the limitations of the surrogate approach of using plasma-free drug concentration to predict free drug concentrations in tissue. This is an important consideration for novel therapeutic modalities since systemic exposure as a driver of pharmacologic effects may provide limited value in guiding compound optimization, selection, and advancement. Ultimately, a deeper understanding of the relationship between free drug concentrations in plasma and tissues is needed.
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Affiliation(s)
- Donglu Zhang
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - Cornelis E C A Hop
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - Gabriela Patilea-Vrana
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - Gautham Gampa
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - Herana Kamal Seneviratne
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - Jashvant D Unadkat
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - Jane R Kenny
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - Karthik Nagapudi
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - Li Di
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - Lian Zhou
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - Mark Zak
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - Matthew R Wright
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - Namandjé N Bumpus
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - Richard Zang
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - Xingrong Liu
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - Yurong Lai
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
| | - S Cyrus Khojasteh
- Genentech, South San Francisco, California (D.Z., C.E.C.A.H., J.R.K., K.N., M.Z., M.R.W., R.Z., S.C.K.); Department of Medicine, Division of Clinical Pharmacology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (H.K.S., N.N.B.); Brain Barriers Research Center, Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota (G.G.); Department of Pharmaceutics, University of Washington, Seattle, Washington (G.P.-V., J.D.U.); Biogen, Cambridge, Massachusetts (X.L.); Pharmacokinetics, Dynamics and Metabolism, Pfizer Inc., Eastern Point Road, Groton, Connecticut (L.D.); Drug Disposition, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana (L.Z.); and Drug Metabolism, Gilead Sciences, Foster City, California (Y.L.)
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Markovic M, Dahan A, Keinan S, Kurnikov I, Aponick A, Zimmermann EM, Ben-Shabat S. Phospholipid-Based Prodrugs for Colon-Targeted Drug Delivery: Experimental Study and In-Silico Simulations. Pharmaceutics 2019; 11:pharmaceutics11040186. [PMID: 30995772 PMCID: PMC6523355 DOI: 10.3390/pharmaceutics11040186] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 04/07/2019] [Accepted: 04/08/2019] [Indexed: 12/23/2022] Open
Abstract
In ulcerative colitis (UC), the inflammation is localized in the colon, and one of the successful strategies for colon-targeting drug delivery is the prodrug approach. In this work, we present a novel phospholipid (PL)-based prodrug approach, as a tool for colonic drug targeting in UC. We aim to use the phospholipase A2 (PLA2), an enzyme that is overexpressed in the inflamed colonic tissues of UC patients, as the PL-prodrug activating enzyme, to accomplish the liberation of the parent drug from the prodrug complex at the specific diseased tissue(s). Different linker lengths between the PL and the drug moiety can dictate the rate of activation by PLA2, and subsequently determine the amount of free drugs at the site of action. The feasibility of this approach was studied with newly synthesized PL-Fmoc (fluorenylmethyloxycarbonyl) conjugates, using Fmoc as a model compound for testing our hypothesis. In vitro incubation with bee venom PLA2 demonstrated that a 7-carbon linker between the PL and Fmoc has higher activation rate than a 5-carbon linker. 4-fold higher colonic expression of PLA2 was demonstrated in colonic mucosa of colitis-induced rats when compared to healthy animals, validating our hypothesis of a colitis-targeting prodrug approach. Next, a novel molecular dynamics (MD) simulation was developed for PL-based prodrugs containing clinically relevant drugs. PL-methotrexate conjugate with 6-carbon linker showed the highest extent of PLA2-mediated activation, whereas shorter linkers were activated to a lower extent. In conclusion, this work demonstrates that for carefully designed PL-drug conjugates, PLA2 overexpression in inflamed colonic tissues can be used as prodrug-activating enzyme and drug targeting strategy, including insights into the activation mechanisms in a PLA2 binding site.
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Affiliation(s)
- Milica Markovic
- Department of Clinical Pharmacology, School of Pharmacy, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel.
| | - Arik Dahan
- Department of Clinical Pharmacology, School of Pharmacy, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel.
| | | | | | - Aaron Aponick
- Department of Chemistry, University of Florida, Gainesville, FL 32603, USA.
| | - Ellen M Zimmermann
- Department of Medicine, Division of Gastroenterology, University of Florida, Gainesville, FL 32603, USA.
| | - Shimon Ben-Shabat
- Department of Clinical Pharmacology, School of Pharmacy, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel.
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Markovic M, Ben‐Shabat S, Keinan S, Aponick A, Zimmermann EM, Dahan A. Lipidic prodrug approach for improved oral drug delivery and therapy. Med Res Rev 2018; 39:579-607. [DOI: 10.1002/med.21533] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 07/26/2018] [Accepted: 07/27/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Milica Markovic
- Department of Clinical PharmacologySchool of Pharmacy, Faculty of Health Sciences, Ben‐Gurion University of the NegevBeer‐Sheva Israel
| | - Shimon Ben‐Shabat
- Department of Clinical PharmacologySchool of Pharmacy, Faculty of Health Sciences, Ben‐Gurion University of the NegevBeer‐Sheva Israel
| | | | - Aaron Aponick
- Department of ChemistryUniversity of FloridaGainesville Florida
| | - Ellen M. Zimmermann
- Department of MedicineDivision of Gastroenterology, University of FloridaGainesville Florida
| | - Arik Dahan
- Department of Clinical PharmacologySchool of Pharmacy, Faculty of Health Sciences, Ben‐Gurion University of the NegevBeer‐Sheva Israel
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Zhang XY, Elfarra AA. Toxicity mechanism-based prodrugs: glutathione-dependent bioactivation as a strategy for anticancer prodrug design. Expert Opin Drug Discov 2018; 13:815-824. [PMID: 30101640 DOI: 10.1080/17460441.2018.1508207] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
INTRODUCTION 6-Mercaptopurine (6-MP) and 6-thioguanine (6-TG), two anticancer drugs, have high systemic toxicity due to a lack of target specificity. Therefore, increasing target selectivity should improve drug safety. Areas covered: The authors examined the hypothesis that new prodrug designs based upon mechanisms of kidney-selective toxicity of trichloroethylene would reduce systemic toxicity and improve selectivity to kidney and tumor cells. Two approaches specifically were investigated. The first approach was based upon bioactivation of trichloroethylene-cysteine S-conjugate by renal cysteine S-conjugate β-lyases. The prodrugs obtained were kidney-selective but exhibited low turnover rates. The second approach was based on the toxic mechanism of trichloroethylene-cysteine S-conjugate sulfoxide, a Michael acceptor that undergoes rapid addition-elimination reactions with biological thiols. Expert opinion: Glutathione-dependent Michael addition-elimination reactions appear to be an excellent strategy to design highly efficient anticancer drugs. Targeting glutathione could be a promising approach for the development of anticancer prodrugs because cancer cells usually upregulate glutathione biosynthesis and/or glutathione S-transferases expression.
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Affiliation(s)
- Xin-Yu Zhang
- a Hongqiao International Institute of Medicine, Shanghai Tongren Hospital and Faculty of Public Health , Shanghai Jiao Tong University School of Medicine , Shanghai , China
| | - Adnan A Elfarra
- b Department of Comparative Biosciences and the Molecular and Environmental Toxicology Center , University of Wisconsin-Madison , Madison , WI , USA
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Arshad N, Hashim J, Irfanullah, Minhas MA, Aslam J, Ashraf T, Hamid SZ, Iqbal T, Javed S. New series of 3,5-disubstituted tetrahydro-2H-1,3,5-thiadiazine thione (THTT) derivatives: Synthesis and potent antileishmanial activity. Bioorg Med Chem Lett 2018; 28:3251-3254. [PMID: 30146096 DOI: 10.1016/j.bmcl.2018.07.045] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 07/29/2018] [Accepted: 07/30/2018] [Indexed: 01/22/2023]
Abstract
Four series of heterocyclic compounds, namely, tetrahydro-2H-1,3,5-thiadiazine thione derivatives were synthesized in good to excellent yields and were screened for their in vitro antileishmanial activities against Leishmania major (promastigotes). Most of the compounds showed significant antileishmanial activity within the range of IC50 = 15.48-39.36 μM when compared with standard pentamidine (IC50 = 14.95 μM). The structure-activity relationship showed that N-3 and N-5 substituents have a key role against leishmanicidal activity. The ester analogues (series B) were found to have a 1.5 to 5-fold reduced activity compared to their acidic counterparts. Cytotoxicity against mammalian mouse fibroblast 3 T3 cells was also evaluated and compared between the acid and its ester analogue. The reduction of antileishmanial activity and loss of toxicity in the newly developed THTT ester derivative indicates that these compounds can be used as a template study for the production of effective antileishmanial ester prodrugs.
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Affiliation(s)
- Nuzhat Arshad
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan; Department of Chemistry, NED University of Engineering and Technology, Karachi 75270, Pakistan.
| | - Jamshed Hashim
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan.
| | - Irfanullah
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan; Institute of Chemical Sciences, University of Peshawar, Peshawar 25120, Pakistan
| | - Muhammad Ali Minhas
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan
| | - Javeria Aslam
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan; Department of Chemistry, NED University of Engineering and Technology, Karachi 75270, Pakistan
| | - Tahira Ashraf
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan; Department of Chemistry, NED University of Engineering and Technology, Karachi 75270, Pakistan
| | - Syeda Zehra Hamid
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan
| | - Tahseen Iqbal
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan
| | - Shumaila Javed
- Department of Chemistry, NED University of Engineering and Technology, Karachi 75270, Pakistan
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Design of cellulose ether-based macromolecular prodrugs of ciprofloxacin for extended release and enhanced bioavailability. Int J Biol Macromol 2018; 113:719-728. [DOI: 10.1016/j.ijbiomac.2018.02.142] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Revised: 02/13/2018] [Accepted: 02/22/2018] [Indexed: 11/18/2022]
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31
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Rautio J, Meanwell NA, Di L, Hageman MJ. The expanding role of prodrugs in contemporary drug design and development. Nat Rev Drug Discov 2018; 17:559-587. [DOI: 10.1038/nrd.2018.46] [Citation(s) in RCA: 325] [Impact Index Per Article: 54.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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32
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Silibinin phosphodiester glyco-conjugates: Synthesis, redox behaviour and biological investigations. Bioorg Chem 2018; 77:349-359. [PMID: 29421711 DOI: 10.1016/j.bioorg.2018.01.026] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Revised: 01/16/2018] [Accepted: 01/17/2018] [Indexed: 01/13/2023]
Abstract
New silibinin phosphodiester glyco-conjugates were synthesized by efficient phosphoramidite chemistry and were fully characterized by 2D-NMR. A wide-ranging study focused on the determination of their pKa and E° values as well as on their radical scavenging activities by different assays (DPPH, ABTS+ and HRSA) was conducted. The new glyco-conjugates are more water-soluble than silibinin, and their radical scavenging activities are higher than those of silibinin. The conjugation therefore improves both the water solubilities and antioxidant activities of the flavonolignan moieties. The serum stability was evaluated under physiological conditions, and the glyco-conjugates degraded with half-lives of 40-70 h, making them useful in pro-drug approaches. We started by treating androgen-dependent prostate cancer (PCa) LNCaP cells and then expanded our studies to androgen-independent PCa PC3 and DU145 cells. In most cases, the new derivatives significantly reduced both total and live cell numbers, albeit at different levels. Anti-HIV activities were evaluated and the glucosamine-phosphate silibinin derivative showed higher activity (IC50 = 73 μM) than silibinin.
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Rautio J, Kärkkäinen J, Sloan KB. Prodrugs – Recent approvals and a glimpse of the pipeline. Eur J Pharm Sci 2017; 109:146-161. [DOI: 10.1016/j.ejps.2017.08.002] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 08/01/2017] [Accepted: 08/02/2017] [Indexed: 01/12/2023]
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34
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Designing novel bioconjugates of hydroxyethyl cellulose and salicylates for potential pharmaceutical and pharmacological applications. Int J Biol Macromol 2017; 103:441-450. [DOI: 10.1016/j.ijbiomac.2017.05.061] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 05/08/2017] [Accepted: 05/14/2017] [Indexed: 11/22/2022]
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35
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Du B, Li D, Wang J, Wang E. Designing metal-contained enzyme mimics for prodrug activation. Adv Drug Deliv Rev 2017; 118:78-93. [PMID: 28412325 DOI: 10.1016/j.addr.2017.04.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2016] [Revised: 03/22/2017] [Accepted: 04/04/2017] [Indexed: 01/09/2023]
Abstract
Enzyme-activated prodrug therapy (EAPT) is a widely-used and effective treatment method for cancer by converting prodrugs into drugs at the demanded time and space, whose key step is prodrug activation. Traditional prodrug activations are mostly dependent on natural enzymes, which are unstable, expensive and hard to be functionalized. The emerging enzyme mimics, especially the metal-contained enzyme mimics (MEMs), provide a potential chance for improving the traditional EAPT because of their high stability, low cost and easiness of preparation and functionalization. The existing MEMs can be classified into three categories: catalytic core-scaffold MEM (csMEM), nanoparticle MEM (npMEMs) and metal-organic framework (MOF) MEM (mofMEM). These MEMs can mimic diverse functions corresponding to natural enzymes, and some of which are potentially used in prodrug activation, such as DNase, RNase, carbonate esterase, etc. In this review, we briefly summarize the MEMs according to their structure and composition, and highlight the successful and potential applications for prodrug activation mediated by hydrolase-like and oxidoreductase-like MEMs.
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36
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Zhou M, Zhang RH, Wang M, Xu GB, Liao SG. Prodrugs of triterpenoids and their derivatives. Eur J Med Chem 2017; 131:222-236. [DOI: 10.1016/j.ejmech.2017.03.005] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 03/01/2017] [Accepted: 03/03/2017] [Indexed: 12/12/2022]
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37
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Lesniewska-Kowiel MA, Muszalska I. Strategies in the designing of prodrugs, taking into account the antiviral and anticancer compounds. Eur J Med Chem 2017; 129:53-71. [DOI: 10.1016/j.ejmech.2017.02.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 01/13/2017] [Accepted: 02/05/2017] [Indexed: 12/22/2022]
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38
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Synthesis and biological evaluation of a water-soluble phosphate prodrug salt and structural analogues of KGP94, a lead inhibitor of cathepsin L. Bioorg Med Chem Lett 2016; 27:1304-1310. [PMID: 28117205 DOI: 10.1016/j.bmcl.2016.12.039] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 12/13/2016] [Accepted: 12/14/2016] [Indexed: 11/22/2022]
Abstract
The magnitude of expression of cathepsin L, often upregulated in the tumor microenvironment, correlates with the invasive and metastatic nature of certain tumors. Inhibition of cathepsin L represents an emerging strategy for the treatment of metastatic cancer. A potent, small-molecule inhibitor (referred to as KGP94) of cathepsin L, and new KGP94 analogues were synthesized. (3,5-Dibromophenyl)-(3-hydroxyphenyl) ketone thiosemicarbazone (22), with an IC50 value of 202nM, exhibited similar inhibitory activity against cathepsin L compared to KGP94 (IC50=189nM). Due to limited aqueous solubility of KGP94, a water-soluble phosphate salt (KGP420) was prepared in order to facilitate future in vivo studies. Enzymatic hydrolysis with alkaline phosphatase (ALP) demonstrated that the phosphate prodrug, KGP420, was readily converted to the parent compound, KGP94.
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39
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Ita K. Percutaneous penetration of anticancer agents: Past, present and future. Biomed Pharmacother 2016; 84:1428-1439. [DOI: 10.1016/j.biopha.2016.09.098] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2016] [Revised: 09/20/2016] [Accepted: 09/26/2016] [Indexed: 12/20/2022] Open
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40
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Hajnal K, Gabriel H, Aura R, Erzsébet V, Blanka SS. Prodrug Strategy in Drug Development. ACTA MEDICA MARISIENSIS 2016. [DOI: 10.1515/amma-2016-0032] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Abstract
Prodrugs are chemically modified derivatives introduced in therapy due to their advantageous physico-chemical properties (greater stability, improved solubility, increased permeability), used in inactive form. Biological effect is exerted by the active derivatives formed in organism through chemical transformation (biotransformation). Currently, 10% of pharmaceutical products are used as prodrugs, nearly half of them being converted to active form by hydrolysis, mainly by ester hydrolysis. The use of prodrugs aims to improve the bioavailability of compounds in order to resolve some unfavorable characteristics and to reduce first-pass metabolism. Other objectives are to increase drug absorption, to extend duration of action or to achieve a better tissue/organ selective transport in case of non-oral drug delivery forms. Prodrugs can be characterized by chemical structure, activation mechanism or through the presence of certain functional groups suitable for their preparation. Currently we distinguish in therapy traditional prodrugs prepared by chemical derivatisation, bioprecursors and targeted delivery systems. The present article is a review regarding the introduction and applications of prodrug design in various areas of drug development.
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Affiliation(s)
- Kelemen Hajnal
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy, Tîrgu Mureş, Romania
| | - Hancu Gabriel
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy, Tîrgu Mureş, Romania
| | - Rusu Aura
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy, Tîrgu Mureş, Romania
| | - Varga Erzsébet
- Department of Pharmacognosy and Phytotherapy, Faculty of Pharmacy, University of Medicine and Pharmacy, Tîrgu Mureş, Romania
| | - Székely Szentmiklósi Blanka
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy, Tîrgu Mureş, Romania
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41
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Murakami T. A Minireview: Usefulness of Transporter-Targeted Prodrugs in Enhancing Membrane Permeability. J Pharm Sci 2016; 105:2515-2526. [DOI: 10.1016/j.xphs.2016.05.012] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Revised: 04/28/2016] [Accepted: 05/03/2016] [Indexed: 11/26/2022]
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42
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Synthesis and biological evaluation of a mutual prodrug of norfloxacin and fenbufen. J Taibah Univ Med Sci 2016. [DOI: 10.1016/j.jtumed.2016.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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43
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Abstract
Prodrugs continue to attract significant interest in the transdermal drug delivery field. These moieties can confer favorable physicochemical properties on transdermal drug delivery candidates. Alkyl chain lengthening, pegylation are some of the strategies used for prodrug synthesis. It is usually important to optimize partition coefficient, water and oil solubilities of drugs. In this review, progress made in the field of prodrugs for percutaneous penetration is highlighted and the challenges discussed.
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Affiliation(s)
- Kevin B Ita
- a Department of Biological and Pharmaceutical Sciences , College of Pharmacy, Touro University California , Vallejo , CA , USA
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44
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Vandooren J, Opdenakker G, Loadman PM, Edwards DR. Proteases in cancer drug delivery. Adv Drug Deliv Rev 2016; 97:144-55. [PMID: 26756735 DOI: 10.1016/j.addr.2015.12.020] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Revised: 12/23/2015] [Accepted: 12/24/2015] [Indexed: 01/12/2023]
Abstract
Whereas protease inhibitors have been developed successfully against hypertension and viral infections, they have failed thus far as cancer drugs. With advances in cancer profiling we now better understand that the tumor "degradome" (i.e. the repertoire of proteases and their natural inhibitors and interaction partners) forms a complex network in which specific nodes determine the global outcome of manipulation of the protease web. However, knowing which proteases are active in the tumor micro-environment, we may tackle cancers with the use of Protease-Activated Prodrugs (PAPs). Here we exemplify this concept for metallo-, cysteine and serine proteases. PAPs not only exist as small molecular adducts, containing a cleavable substrate sequence and a latent prodrug, they are presently also manufactured as various types of nanoparticles. Although the emphasis of this review is on PAPs for treatment, it is clear that protease activatable probes and nanoparticles are also powerful tools for imaging purposes, including tumor diagnosis and staging, as well as visualization of tumor imaging during microsurgical resections.
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Affiliation(s)
- Jennifer Vandooren
- KU Leuven, University of Leuven, Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Immunobiology, B-3000 Leuven, Belgium
| | - Ghislain Opdenakker
- KU Leuven, University of Leuven, Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Immunobiology, B-3000 Leuven, Belgium
| | - Paul M Loadman
- Institute of Cancer Therapeutics, School of Life Sciences, University of Bradford, Bradford, Yorkshire BD7 1DP, UK
| | - Dylan R Edwards
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ, UK; The Genome Analysis Centre, Norwich Research Park, Norwich NR4 7UH, UK.
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45
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Imai T, Ariyoshi S, Ohura K, Sawada T, Nakada Y. Expression of Carboxylesterase Isozymes and Their Role in the Behavior of a Fexofenadine Prodrug in Rat Skin. J Pharm Sci 2016; 105:714-721. [DOI: 10.1002/jps.24648] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Revised: 08/19/2015] [Accepted: 08/31/2015] [Indexed: 11/11/2022]
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46
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Jeschke P. Propesticides and their use as agrochemicals. PEST MANAGEMENT SCIENCE 2016; 72:210-225. [PMID: 26449612 DOI: 10.1002/ps.4170] [Citation(s) in RCA: 85] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 09/16/2015] [Accepted: 10/05/2015] [Indexed: 06/05/2023]
Abstract
The synthesis of propesticides is an important concept in design of modern agrochemicals with optimal efficacy, environmental safety, user friendliness and economic variability. Based on increasing knowledge of the biochemistry and genetics of major pest insects, weeds and agricultural pathogens, the search for selectivity has become an ever more important part of pesticide development and can be achieved by appropriate structural modifications of the active ingredient. Propesticides affect the absorption, distribution, metabolism and excretion parameters, which can lead to biological superiority of these modified active ingredients over their non-derivatised analogues. Various selected commercial propesticides testify to the successful utilisation of this concept in the design of agrochemicals. This review describes comprehensively the successful utilisation of propesticides and their role in syntheses of modern agrochemicals, exemplified by selected commercial products coming from different agrochemical areas.
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47
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Sun JD, Liu Q, Ahluwalia D, Ferraro DJ, Wang Y, Jung D, Matteucci MD, Hart CP. Comparison of hypoxia-activated prodrug evofosfamide (TH-302) and ifosfamide in preclinical non-small cell lung cancer models. Cancer Biol Ther 2016; 17:371-80. [PMID: 26818215 DOI: 10.1080/15384047.2016.1139268] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
Evofosfamide (TH-302) is a hypoxia-activated prodrug of the cytotoxin bromo-isophosphoramide. In hypoxic conditions Br-IPM is released and alkylates DNA. Ifosfamide is a chloro-isophosphoramide prodrug activated by hepatic Cytochrome P450 enzymes. Both compounds are used for the treatment of cancer. Ifosfamide has been approved by the FDA while evofosfamide is currently in the late stage of clinical development. The purpose of this study is to compare efficacy and safety profile of evofosfamide and ifosfamide in preclinical non-small cell lung cancer H460 xenograft models. Immunocompetent CD-1 mice and H460 tumor-bearing immunocompromised nude mice were used to investigate the safety profile. The efficacy of evofosfamide or ifosfamide, alone, and in combination with docetaxel or sunitinib was compared in ectopic and intrapleural othortopic H460 xenograft models in animals exposed to ambient air or different oxygen concentration breathing conditions. At an equal body weight loss level, evofosfamide showed greater or comparable efficacy in both ectopic and orthotopic H460 xenograft models. Evofosfamide, but not ifosfamide, exhibited controlled oxygen concentration breathing condition-dependent antitumor activity. However, at an equal body weight loss level, ifosfamide yielded severe hematologic toxicity when compared to evofosfamide, both in monotherapy and in combination with docetaxel. At an equal hematoxicity level, evofosfamide showed superior antitumor activity. These results indicate that evofosfamide shows superior or comparable efficacy and a favorable safety profile when compared to ifosfamide in preclinical human lung carcinoma models. This finding is consistent with multiple clinical trials of evofosfamide as a single agent, or in combination therapy, which demonstrated both anti-tumor activity and safety profile without severe myelosuppression.
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Affiliation(s)
- Jessica D Sun
- a Threshold Pharmaceuticals , South San Francisco , CA , USA
| | - Qian Liu
- a Threshold Pharmaceuticals , South San Francisco , CA , USA
| | | | | | - Yan Wang
- a Threshold Pharmaceuticals , South San Francisco , CA , USA
| | - Don Jung
- a Threshold Pharmaceuticals , South San Francisco , CA , USA
| | | | - Charles P Hart
- a Threshold Pharmaceuticals , South San Francisco , CA , USA
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48
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Adawiyah N, Moniruzzaman M, Hawatulaila S, Goto M. Ionic liquids as a potential tool for drug delivery systems. MEDCHEMCOMM 2016. [DOI: 10.1039/c6md00358c] [Citation(s) in RCA: 182] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The pharmaceutical industries face a series of challenges in the delivery of many newly developed drug molecules because of their low solubility, bioavailability, stability and polymorphic conversion.
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Affiliation(s)
- Noorul Adawiyah
- Centre of Research in Ionic Liquids (CORIL)
- Universiti Teknologi PETRONAS Bandar Seri Iskandar
- Malaysia
| | - Muhammad Moniruzzaman
- Centre of Research in Ionic Liquids (CORIL)
- Universiti Teknologi PETRONAS Bandar Seri Iskandar
- Malaysia
- Department of Chemical Engineering
- Universiti Teknologi PETRONAS Bandar Seri Iskandar
| | - Siti Hawatulaila
- Centre of Research in Ionic Liquids (CORIL)
- Universiti Teknologi PETRONAS Bandar Seri Iskandar
- Malaysia
| | - Masahiro Goto
- Deaprtment of Applied Chemistry
- Graduate School of Engineering
- Kyushu University
- Fukuoka 819-0395
- Japan
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49
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Rodriguez-Aller M, Guillarme D, Veuthey JL, Gurny R. Strategies for formulating and delivering poorly water-soluble drugs. J Drug Deliv Sci Technol 2015. [DOI: 10.1016/j.jddst.2015.05.009] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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50
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Programmed Hydrolysis in Designing Paclitaxel Prodrug for Nanocarrier Assembly. Sci Rep 2015; 5:12023. [PMID: 26166066 PMCID: PMC4499798 DOI: 10.1038/srep12023] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2015] [Accepted: 06/11/2015] [Indexed: 11/30/2022] Open
Abstract
Nanocarriers delivering prodrugs are a way of improving in vivo effectiveness and efficiency. For therapeutic efficacy, the prodrug must hydrolyze to its parent drug after administration. Based on the fact that the hydrolysis is impeded by steric hindrance and improved by sufficient polarity, in this study, we proposed the PTX-S-S-VE, the conjugation of paclitaxel (PTX) to vitamin E (VE) through a disulfide bridge. This conjugate possessed the following advantages: first, it can be encapsulated in the VE/VE2-PEG2000/water nanoemulsions because of favorable hydrophobic interactions; second, the nanoemulsions had a long blood circulation time; finally, the concentrated glutathione in the tumor microenvironment could cleave the disulfide bond to weaken the steric hindrance and increase the polarity, promoting the hydrolysis to PTX and increasing the anticancer activity. It was demonstrated in vitro that the hydrolysis of PTX-S-S-VE was enhanced and the cytotoxicity was increased. In addition, PTX-S-S-VE had greater anticancer activity against the KB-3-1 cell line tumor xenograft and the tumor size was smaller after the 4th injection. The present result suggests a new way, use of reduction, to improve the in vivo anticancer activity of a prodrug for nanocarrier delivery by unshielding the ester bond and taking off the steric block.
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