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Ghosh A, Majie A, Karmakar V, Chatterjee K, Chakraborty S, Pandey M, Jain N, Roy Sarkar S, Nair AB, Gorain B. In-depth Mechanism, Challenges, and Opportunities of Delivering Therapeutics in Brain Using Intranasal Route. AAPS PharmSciTech 2024; 25:96. [PMID: 38710855 DOI: 10.1208/s12249-024-02810-0] [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: 02/21/2024] [Accepted: 04/16/2024] [Indexed: 05/08/2024] Open
Abstract
Central nervous system-related disorders have become a continuing threat to human life and the current statistic indicates an increasing trend of such disorders worldwide. The primary therapeutic challenge, despite the availability of therapies for these disorders, is to sustain the drug's effective concentration in the brain while limiting its accumulation in non-targeted areas. This is attributed to the presence of the blood-brain barrier and first-pass metabolism which limits the transportation of drugs to the brain irrespective of popular and conventional routes of drug administration. Therefore, there is a demand to practice alternative routes for predictable drug delivery using advanced drug delivery carriers to overcome the said obstacles. Recent research attracted attention to intranasal-to-brain drug delivery for promising targeting therapeutics in the brain. This review emphasizes the mechanisms to deliver therapeutics via different pathways for nose-to-brain drug delivery with recent advancements in delivery and formulation aspects. Concurrently, for the benefit of future studies, the difficulties in administering medications by intranasal pathway have also been highlighted.
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Affiliation(s)
- Arya Ghosh
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, 835215, India
| | - Ankit Majie
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, 835215, India
| | - Varnita Karmakar
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, 835215, India
| | - Kaberi Chatterjee
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, 835215, India
| | - Swarup Chakraborty
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, 835215, India
| | - Manisha Pandey
- Department of Pharmaceutical Sciences, Central University of Haryana, Mahendergarh, 123031, India
| | - Neha Jain
- Department of Pharmaceutics, Amity Institute of Pharmacy, Amity University, Noida, U.P., India
| | - Suparna Roy Sarkar
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, 835215, India
| | - Anroop B Nair
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, 31982, Saudi Arabia
| | - Bapi Gorain
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, 835215, India.
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2
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Al Bakri W, Donovan MD. The role of membrane transporters in the absorption of atrazine following nasal exposure. Inhal Toxicol 2024; 36:250-260. [PMID: 38738559 DOI: 10.1080/08958378.2024.2348165] [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: 02/05/2024] [Accepted: 04/18/2024] [Indexed: 05/14/2024]
Abstract
OBJECTIVE The purpose of these studies was to investigate the uptake of atrazine across the nasal mucosa to determine whether direct transport to the brain through the olfactory epithelium is likely to occur. These studies were undertaken to provide important new information about the potential for the enhanced neurotoxicity of herbicides following nasal inhalation. MATERIALS AND METHODS Transport of atrazine from aqueous solution and from commercial atrazine-containing herbicide products was assessed using excised nasal mucosal tissues. The permeation rate and the role of membrane transporters in the uptake of atrazine across the nasal mucosa were also investigated. Histological examination of the nasal tissues was conducted to assess the effects of commercial atrazine-containing products on nasal tissue morphology. RESULTS Atrazine showed high flux across both nasal respiratory and olfactory tissues, and efflux transporters were found to play an essential role in limiting its uptake at low exposure concentrations. Commercial atrazine-containing herbicide products showed remarkably high transfer across the nasal tissues, and histological evaluation showed significant changes in the morphology of the nasal epithelium following exposure to the herbicide products. DISCUSSION Lipophilic herbicides such as atrazine can freely permeate across the nasal mucosa despite the activity of efflux transporters. The adjuvant compounds in commercial herbicide products disrupt the nasal mucosa's epithelial barrier, resulting in even greater atrazine permeation across the tissues. The properties of the herbicide itself and those of the formulated products play crucial roles in the potential for the enhanced neurotoxicity of herbicides following nasal inhalation.
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Affiliation(s)
- Wisam Al Bakri
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, The University of Iowa, Iowa City, IA, 52242USA
| | - Maureen D Donovan
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, The University of Iowa, Iowa City, IA, 52242USA
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3
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Silva S, Bicker J, Falcão A, Fortuna A. Air-liquid interface (ALI) impact on different respiratory cell cultures. Eur J Pharm Biopharm 2023; 184:62-82. [PMID: 36696943 DOI: 10.1016/j.ejpb.2023.01.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 09/24/2022] [Accepted: 01/19/2023] [Indexed: 01/23/2023]
Abstract
The intranasal route has been receiving greater attention from the scientific community not only for systemic drug delivery but also for the treatment of pulmonary and neurological diseases. Along with it, drug transport and permeability studies across the nasal mucosa have exponentially increased. Nevertheless, the translation of data from in vitro cell lines to in vivo studies is not always reliable, due to the difficulty in generating an in vitro model that resembles respiratory human physiology. Among all currently available methodologies, the air-liquid interface (ALI) method is advantageous to promote cell differentiation and optimize the morphological and histological characteristics of airway epithelium cells. Cells grown under ALI conditions, in alternative to submerged conditions, appear to provide relevant input for inhalation and pulmonary toxicology and complement in vivo experiments. Different methodologies and a variety of materials have been used to induce ALI conditions in primary cells and numerous cell lines. Until this day, with only exploratory results, no consensus has been reached regarding the validation of the ALI method, hampering data comparison. The present review describes the most adequate cell models of airway epithelium and how these models are differently affected by ALI conditions. It includes the evaluation of cellular features before and after ALI, and the application of the method in primary cell cultures, commercial 3D primary cells, cell lines and stem-cell derived models. A variety of these models have been recently applied for pharmacological studies against severe acute respiratory syndrome-coronavirus(-2) SARS-CoV(-2), namely primary cultures with alveolar type II epithelium cells and organotypic 3D models. The herein compiled data suggest that ALI conditions must be optimized bearing in mind the type of cells (nasal, bronchial, alveolar), their origin and the objective of the study.
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Affiliation(s)
- Soraia Silva
- Laboratory of Pharmacology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal; CIBIT - Coimbra Institute for Biomedical Imaging and Translational Research, University of Coimbra, Coimbra, Portugal
| | - Joana Bicker
- Laboratory of Pharmacology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal; CIBIT - Coimbra Institute for Biomedical Imaging and Translational Research, University of Coimbra, Coimbra, Portugal
| | - Amílcar Falcão
- Laboratory of Pharmacology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal; CIBIT - Coimbra Institute for Biomedical Imaging and Translational Research, University of Coimbra, Coimbra, Portugal
| | - Ana Fortuna
- Laboratory of Pharmacology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal; CIBIT - Coimbra Institute for Biomedical Imaging and Translational Research, University of Coimbra, Coimbra, Portugal.
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4
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Morishita H, Perera LMB, Zhang X, Mizoi K, Ito MA, Yano K, Ogihara T. P-Glycoprotein-Mediated Pharmacokinetic Interactions Increase Pimozide hERG Channel Inhibition. J Pharm Sci 2022; 111:3411-3416. [PMID: 36181876 DOI: 10.1016/j.xphs.2022.09.025] [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: 05/17/2022] [Revised: 09/23/2022] [Accepted: 09/23/2022] [Indexed: 01/05/2023]
Abstract
Pimozide, an antipsychotic drug, is a potent inhibitor of the hERG channel. A case of death due to cardiac arrest has been reported in a boy who received pimozide together with sertraline and aripiprazole. In this study, we focused on drug-drug interactions and investigated the relationships between transporter-mediated intracellular accumulation and the hERG inhibitory effect of pimozide. The accumulation of pimozide in cardiomyocyte-derived AC16 cells was significantly increased by sertraline and aripiprazole, which are thought to have a P-glycoprotein (P-gp) inhibitory effect, and under P-gp siRNA conditions. These results suggest P-gp inhibition increases pimozide accumulation in AC16 cells. We introduced the hERG plasmid into AC16 cells and investigated the concentration-dependent hERG inhibitory effect of pimozide from within AC16 cells. Addition of 10 nM or more pimozide significantly inhibited the hERG current with concentration dependence. These results indicate P-gp-mediated pharmacokinetic interaction increases pimozide accumulation in AC16 cells, and the subsequent elevated pimozide levels within the cells may result in an increased risk of hERG channel inhibition. Our present study calls attention to the risks associated with the combined use of cardiotoxic P-gp substrate(s) and P-gp inhibitory medicines.
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Affiliation(s)
- Hiroki Morishita
- Department of Pharmacy, Saiseikai Maebashi Hospital, 564-1 Kamishinden-machi, Maebashi-shi, Gunma 371-0821, Japan; Laboratory of Clinical Pharmacokinetics, Graduate School of Pharmaceutical Sciences, Takasaki University of Health and Welfare, 60 Nakaorui-machi, Takasaki-shi, Gunma 370-0033, Japan.
| | - Liyanage Manosika Buddhini Perera
- Laboratory of Biopharmaceutics, Faculty of Pharmacy, Takasaki University of Health and Welfare, 60 Nakaorui-machi, Takasaki-shi, Gunma 370-0033, Japan
| | - Xieyi Zhang
- Laboratory of Biopharmaceutics, Faculty of Pharmacy, Takasaki University of Health and Welfare, 60 Nakaorui-machi, Takasaki-shi, Gunma 370-0033, Japan
| | - Kenta Mizoi
- Laboratory of Biopharmaceutics, Faculty of Pharmacy, Takasaki University of Health and Welfare, 60 Nakaorui-machi, Takasaki-shi, Gunma 370-0033, Japan
| | - Masa-Aki Ito
- Laboratory of Pharmacology, Faculty of Pharmacy, Takasaki University of Health and Welfare, 60 Nakaorui-machi, Takasaki-shi, Gunma 370-0033, Japan
| | - Kentaro Yano
- Laboratory of Drug Metabolism and Pharmacokinetics, Yokohama University of Pharmacy, 601 Matano-cho, Totsuka-ku, Yokohama, Kanagawa 245-0066, Japan
| | - Takuo Ogihara
- Laboratory of Clinical Pharmacokinetics, Graduate School of Pharmaceutical Sciences, Takasaki University of Health and Welfare, 60 Nakaorui-machi, Takasaki-shi, Gunma 370-0033, Japan; Laboratory of Biopharmaceutics, Faculty of Pharmacy, Takasaki University of Health and Welfare, 60 Nakaorui-machi, Takasaki-shi, Gunma 370-0033, Japan
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Sibinovska N, Žakelj S, Kristan K. Suitability of RPMI 2650 cell models for nasal drug permeability prediction. Eur J Pharm Biopharm 2019; 145:85-95. [PMID: 31639418 DOI: 10.1016/j.ejpb.2019.10.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 10/01/2019] [Accepted: 10/18/2019] [Indexed: 12/22/2022]
Abstract
The RPMI 2650 cell line has been a subject of evaluation as a physiological and pharmacological model of the nasal epithelial barrier. However, its suitability for drug permeability assays has not yet been established on a sufficiently large set of model drugs. We investigated two RPMI 2650 cell models (air-liquid and liquid-liquid) for nasal drug permeability determination by adopting the most recent regulatory guidelines on showing suitability of in vitro permeability methods for drug permeability classification. The permeability of 23 model drugs and several zero permeability markers across the cell models was assessed. The functional expression of two efflux transporters P-glycoprotein (P-gp) and Breast Cancer Resistant Protein (BCRP) was shown to be negligible by bidirectional transport studies using appropriate transporter substrates and inhibitors. The model drug permeability determined in the two RPMI 2650 cell models was correlated with the fully differentiated nasal epithelial model (MucilAir™). Additionally, correlations between the drug permeability in the investigated cell models and the ones determined in the Caco-2 cells and isolated rat jejunum were established. In conclusion, the air-liquid RPMI 2650 cell model is a promising pharmacological model of the nasal epithelial barrier and is much more suitable than the liquid-liquid model for nasal drug permeability prediction.
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Affiliation(s)
- Nadica Sibinovska
- University of Ljubljana, Faculty of Pharmacy, Chair of Biopharmaceutics and Pharmacokinetics, Aškerčeva c. 7, SI- 1000 Ljubljana, Slovenia
| | - Simon Žakelj
- University of Ljubljana, Faculty of Pharmacy, Chair of Biopharmaceutics and Pharmacokinetics, Aškerčeva c. 7, SI- 1000 Ljubljana, Slovenia
| | - Katja Kristan
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Vrazov trg 2, 1000 Ljubljana, Slovenia; Lek Pharmaceuticals, d.d., Sandoz Development Center Slovenia, Verovškova 57, 1526 Ljubljana, Slovenia.
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6
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Hashimoto S, Honda K, Fujita K, Miyachi Y, Isoda K, Misaka K, Suga Y, Kato S, Tsuchiya H, Kato Y, Okajima M, Taniguchi T, Shimada T, Sai Y. Effect of coadministration of rifampicin on the pharmacokinetics of linezolid: clinical and animal studies. J Pharm Health Care Sci 2018; 4:27. [PMID: 30459957 PMCID: PMC6233381 DOI: 10.1186/s40780-018-0123-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 10/23/2018] [Indexed: 02/02/2023] Open
Abstract
Background Combination therapy of linezolid (LZD) and rifampicin (RFP) may be more effective than monotherapy for treating gram-positive bacterial infections, but several studies have suggested that RFP decreases LZD exposures, thereby increasing the risk of therapeutic failure and emergence of LZD-resistant strains. However, the mechanism of the drug-drug interaction between LZD and RFP is unknown. Methods We conducted a prospective, open-label, uncontrolled clinical study in Japanese patients receiving LZD and RFP to evaluate the effect of coadministered RFP on the concentration of LZD. In animal study in rats, the influence of coadministered RFP on the pharmacokinetics of LZD administered intravenously or orally was examined. Intestinal permeability was investigated with an Ussing chamber to assess whether coadministered RFP alters the absorption process of LZD in the intestine. Results Our clinical study indicated that multiple doses of RFP reduced the dose-normalized trough concentration of LZD at the first assessment day by an average of 65%. In an animal study, we found that multiple doses of RFP significantly decreased the area under the concentration-time curve, the maximum concentration and the bioavailability of orally administered LZD by 48%, 54% and 48%, respectively. In contrast, the pharmacokinetics of intravenously administered LZD was unaffected by the RFP pretreatment. However, investigation of the intestinal permeability of LZD revealed no difference in absorptive or secretory transport of LZD in the upper, middle and lower intestinal tissues between RFP-pretreated and control rats, even though RFP induced gene expression of multidrug resistance protein 1a and multidrug resistance-associated protein 2. Conclusions Therapeutic drug monitoring may be important for avoiding subtherapeutic levels of LZD in the combination therapy. The drug-drug interaction between LZD and RFP may occur only after oral administration of LZD, but is not due to any change of intestinal permeability of LZD. Trial registration UMIN, UMIN000004322. Registered 4 October 2010.
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Affiliation(s)
- Satsuki Hashimoto
- 1Department of Hospital Pharmacy, University Hospital, Kanazawa University, 13-1, Takara-machi, Kanazawa, Ishikawa 920-8641 Japan.,2Department of Medicinal Informatics, Graduate School of Medical Sciences, Kanazawa University, 13-1, Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Kyoko Honda
- 1Department of Hospital Pharmacy, University Hospital, Kanazawa University, 13-1, Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Kohei Fujita
- 1Department of Hospital Pharmacy, University Hospital, Kanazawa University, 13-1, Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Yuka Miyachi
- 1Department of Hospital Pharmacy, University Hospital, Kanazawa University, 13-1, Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Kazuya Isoda
- 1Department of Hospital Pharmacy, University Hospital, Kanazawa University, 13-1, Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Ko Misaka
- 1Department of Hospital Pharmacy, University Hospital, Kanazawa University, 13-1, Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Yukio Suga
- 3Faculty of Pharmacy, Institute of Medical, Pharmaceutical and Health Science, Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa 920-1192 Japan
| | - Satoshi Kato
- 4Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Hiroyuki Tsuchiya
- 4Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Yukio Kato
- 3Faculty of Pharmacy, Institute of Medical, Pharmaceutical and Health Science, Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa 920-1192 Japan
| | - Masaki Okajima
- 5Intensive Care Unit, University Hospital, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Takumi Taniguchi
- 5Intensive Care Unit, University Hospital, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Tsutomu Shimada
- 1Department of Hospital Pharmacy, University Hospital, Kanazawa University, 13-1, Takara-machi, Kanazawa, Ishikawa 920-8641 Japan.,2Department of Medicinal Informatics, Graduate School of Medical Sciences, Kanazawa University, 13-1, Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Yoshimichi Sai
- 1Department of Hospital Pharmacy, University Hospital, Kanazawa University, 13-1, Takara-machi, Kanazawa, Ishikawa 920-8641 Japan.,2Department of Medicinal Informatics, Graduate School of Medical Sciences, Kanazawa University, 13-1, Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
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7
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Zubiaur P, Saiz-Rodríguez M, Koller D, Ovejero-Benito MC, Wojnicz A, Abad-Santos F. How to make P-glycoprotein (ABCB1, MDR1) harbor mutations and measure its expression and activity in cell cultures? Pharmacogenomics 2018; 19:1285-1297. [PMID: 30334473 DOI: 10.2217/pgs-2018-0101] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Several polymorphisms have been identified in ABCB1, the gene encoding for the P-glycoprotein. This transporter alters the pharmacokinetics or effectiveness of drugs by excreting them from cells where it is expressed (e.g., blood-brain barrier, intestine or tumors). No consensus has been reached regarding the functional consequences of these polymorphisms in the transporter's function. The aim of this review was to describe a methodology that allows the assessment of P-gp function when harboring polymorphisms. We describe how to obtain cell lines with high expression levels of the transporter with polymorphisms and several tactics to measure its expression and activity. This methodology may help elucidate the contribution of polymorphisms in ABCB1 to drug pharmacokinetics, effectiveness and safety or to cancer chemotherapy failure.
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Affiliation(s)
- Pablo Zubiaur
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Instituto de Investigación Sanitaria la Princesa (IP), Madrid, Spain
| | - Miriam Saiz-Rodríguez
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Instituto de Investigación Sanitaria la Princesa (IP), Madrid, Spain
| | - Dora Koller
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Instituto de Investigación Sanitaria la Princesa (IP), Madrid, Spain
| | - María Carmen Ovejero-Benito
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Instituto de Investigación Sanitaria la Princesa (IP), Madrid, Spain
| | - Aneta Wojnicz
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Instituto de Investigación Sanitaria la Princesa (IP), Madrid, Spain
| | - Francisco Abad-Santos
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Instituto de Investigación Sanitaria la Princesa (IP), Madrid, Spain.,UICEC Hospital Universitario de la Princesa, Plataforma SCReN (Spanish Clinical Reseach Network), Instituto de Investigación Sanitaria la Princesa (IP), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
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8
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Dolberg AM, Reichl S. Expression of P-glycoprotein in excised human nasal mucosa and optimized models of RPMI 2650 cells. Int J Pharm 2016; 508:22-33. [PMID: 27155589 DOI: 10.1016/j.ijpharm.2016.05.010] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Revised: 05/01/2016] [Accepted: 05/02/2016] [Indexed: 01/30/2023]
Abstract
To assess the transmucosal drug transport in the development of medications for intranasal administration, cellular in vitro models are preferred over the use of animal tissues due to inter-species variations and ethical concerns. With regard to the distribution of active agents and multidrug resistance, the ABC transporter P-glycoprotein plays a major role in several mammalian tissues. The present study compares the expression of this efflux pump in optimized in vitro models based on the human RPMI 2650 cell line with specimens of human turbinate mucosa. The presence of the ABCB1 gene was investigated at the mRNA and protein levels using RT-PCR and Western blot analysis in differently cultured RPMI 2650 cells and excised human nasal epithelium. Furthermore, the localization and activity of P-gp was examined by immunohistochemical staining and functionality assays using different substrates in both in vitro and ex vivo models. Both mRNA and protein expression of P-gp was found in all studied models. Furthermore, transporter functionality was detected in both RPMI 2650 cell culture models and excised human mucosa. The results demonstrated a highly promising comparability between RPMI 2650 models and explants of human nasal tissue concerning the influence of MDR1 on drug disposition. The RPMI 2650 cell line might become a useful tool in preclinical trials to improve reproducibility and achieve greater applicability to humans of experimental data regarding passive diffusion and active efflux of drug candidates.
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Affiliation(s)
- Anne M Dolberg
- Institut für Pharmazeutische Technologie, Technische Universität Braunschweig, Braunschweig, Germany
| | - Stephan Reichl
- Institut für Pharmazeutische Technologie, Technische Universität Braunschweig, Braunschweig, Germany; Zentrum für Pharmaverfahrenstechnik, Technische Universität Braunschweig, Braunschweig, Germany.
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9
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Al-Qadi S, Schiøtt M, Hansen SH, Nielsen PA, Badolo L. An invertebrate model for CNS drug discovery: Transcriptomic and functional analysis of a mammalian P-glycoprotein ortholog. Biochim Biophys Acta Gen Subj 2015; 1850:2439-51. [PMID: 26363463 DOI: 10.1016/j.bbagen.2015.09.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2015] [Revised: 07/28/2015] [Accepted: 09/02/2015] [Indexed: 11/18/2022]
Affiliation(s)
- Sonia Al-Qadi
- Department of Pharmacy, University of Copenhagen, Universitetsparken 2, 2100 København Ø, Denmark; Faculty of Nursing, Pharmacy and Health professions, Birzeit University, PO Box 14, Birzeit, West Bank, Palestine. Telephone: +972-2-298-2000, Fax: +972-2-281-0656..
| | - Morten Schiøtt
- Centre for Social Evolution, Department of Biology, University of Copenhagen, Universitetsparken 15, 2100 København Ø, Denmark
| | - Steen Honoré Hansen
- Department of Pharmacy, University of Copenhagen, Universitetsparken 2, 2100 København Ø, Denmark
| | - Peter Aadal Nielsen
- Department of Pharmacy, University of Copenhagen, Universitetsparken 2, 2100 København Ø, Denmark
| | - Lassina Badolo
- Division of Discovery Chemistry, H. Lundbeck A/S, Copenhagen, Denmark; Division of Drug Metabolism and Pharmacokinetics, H. Lundbeck A/S, Copenhagen, Denmark.
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10
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Yano K, Mita S, Morimoto K, haraguchi T, arakawa H, Yoshida M, Yamashita F, Uchida T, Ogihara T. Multiple Linear Regression Analysis Indicates Association of P-Glycoprotein Substrate or Inhibitor Character with Bitterness Intensity Measured with a Sensor. J Pharm Sci 2015; 104:2789-94. [DOI: 10.1002/jps.24232] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Revised: 10/02/2014] [Accepted: 10/07/2014] [Indexed: 12/20/2022]
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11
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Drug transporters in the nasal epithelium: an overview of strategies in targeted drug delivery. Future Med Chem 2015; 6:1381-97. [PMID: 25329195 DOI: 10.4155/fmc.14.77] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
In this article, we discussed the expression of some ABC (e.g., P-glycoprortein, MRP and CFTR) and SLC (e.g., POT, DAT, OAT, OATP, OCT, EAAT2/GLT1 and GLUT) amino acid, metal and nucleoside transporters in the nasal mucosa. The localization and therapeutic targeting of these transporters are explored in detail. The wide array of transporters discovered so far in the nasal mucosa implies that a plethora of compounds can be delivered by targeting these transporters. The article concludes with a discussion of the potential challenges and delivery options for transporter-mediated drug targeting via the nasal route.
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12
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Al-Ghabeish M, Scheetz T, Assem M, Donovan MD. Microarray Determination of the Expression of Drug Transporters in Humans and Animal Species Used for the Investigation of Nasal Absorption. Mol Pharm 2015; 12:2742-54. [PMID: 26106909 DOI: 10.1021/acs.molpharmaceut.5b00103] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Mice and rats are commonly used to investigate in vivo nasal drug absorption, yet their small nasal cavities limit their use for in vitro investigations. Bovine tissue explants have been used to investigate drug transport through the nasal respiratory and olfactory mucosae, yet limited information is available regarding the similarities and differences among these animal models compared to humans. The aim of this study was to compare the presence of a number of important drug transporters in the nasal mucosa of these species. DNA microarray results for nasal samples from humans, rats, and mice were obtained from GenBank, while DNA microarray and RT-PCR were performed on bovine nasal explants. The drug transporters of interest include multidrug resistance, cation, anion, peptide, and nucleoside transporters. Each of the species (mouse, rat, cattle, and human) shows similar patterns of expression for most of the important drug transporters. Several transporters were highly expressed in all the species, including MRP1, OCTN2, PEPT2, and y+LAT2. While some differences in transporter mRNA and protein expression were observed, the transporter expression patterns were quite similar among the species. The differences suggest that it is important to be aware of any specific differences in transporter expression for a given compound being investigated, yet the similarities support the continued use of these animal models during preclinical investigation of intranasally administered therapeutics.
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Affiliation(s)
- Manar Al-Ghabeish
- †Division of Pharmaceutics and Translational Therapeutics, University of Iowa, Iowa City, Iowa 52242, United States
| | - Todd Scheetz
- ‡Department of Biomedical Engineering, Department of Ophthalmology and Visual Sciences, and Center for Bioinformatics and Computational Biology, University of Iowa, Iowa City, Iowa 52242, United States
| | - Mahfoud Assem
- †Division of Pharmaceutics and Translational Therapeutics, University of Iowa, Iowa City, Iowa 52242, United States
| | - Maureen D Donovan
- †Division of Pharmaceutics and Translational Therapeutics, University of Iowa, Iowa City, Iowa 52242, United States
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Current understanding of nasal morphology and physiology as a drug delivery target. Drug Deliv Transl Res 2015; 3:4-15. [PMID: 25787863 DOI: 10.1007/s13346-012-0121-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The nasal cavity is both a target for locally and systemically acting medications. An adequate treatment for rhinosinusitis continues to be an unmet need. With the recent approval of intranasal medications for the treatment of pain, the nasal cavity continues to be a viable route for rapid uptake into the systemic circulation. Despite the opportunities, there is still a void in the knowledge of how therapeutic entities interact with the nasal epithelium. In addition, new opportunities in mucosal immunity via nasal vaccination as well as the elusive nose to brain uptake continue to drive innovation. To facilitate understanding of the issues involved that facilitate drug delivery in the nose, a review of nasal morphology and physiology is presented.
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Bleier BS, Nocera AL, Iqbal H, Hoang JD, Alvarez U, Feldman RE, Han X. P-glycoprotein promotes epithelial T helper 2-associated cytokine secretion in chronic sinusitis with nasal polyps. Int Forum Allergy Rhinol 2014; 4:488-94. [DOI: 10.1002/alr.21316] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2013] [Revised: 01/17/2014] [Accepted: 01/28/2014] [Indexed: 12/20/2022]
Affiliation(s)
| | - Angela L. Nocera
- Department of Biomedical Engineering; Boston University; Boston MA
| | - Hufsa Iqbal
- Department of Biomedical Engineering; Boston University; Boston MA
| | - John D. Hoang
- Department of Biomedical Engineering; Boston University; Boston MA
| | - Ulises Alvarez
- Department of Biomedical Engineering; Boston University; Boston MA
| | - Rachel E. Feldman
- Massachusetts Eye and Ear Infirmary; Harvard Medical School; Boston MA
| | - Xue Han
- Department of Biomedical Engineering; Boston University; Boston MA
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Bleier BS, Nocera AL, Iqbal H, Hoang JD, Feldman RE, Han X. P-glycoprotein functions as an immunomodulator in healthy human primary nasal epithelial cells. Int Forum Allergy Rhinol 2013; 3:433-8. [PMID: 23520057 DOI: 10.1002/alr.21166] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2012] [Revised: 01/11/2013] [Accepted: 02/10/2013] [Indexed: 11/11/2022]
Abstract
BACKGROUND P-glycoprotein (P-gp) is an adenosine triphosphate (ATP)-dependent efflux pump that confers chemotherapeutic resistance in cancer cells. Recent studies suggest that P-gp may also function as an immunomodulator through regulation of cytokine transport. Sinonasal epithelial cells have been recognized as drivers of local innate and adaptive immunity and are known to overexpress P-gp in the setting of inflammation. The objective of this study is to therefore determine whether P-gp participates in the regulation of cytokine secretion in sinonasal epithelial cells. METHODS Primary nasal epithelial cell cultures (PNECCs) were cultivated from 5 healthy patients. Membranous P-gp was quantified through quantitative fluorescent immunohistochemistry (Q-FIHC) and confirmed by enzyme-linked immunosorbent assay (ELISA). Sensitivity to inhibition was determined using a rhodamine 123 accumulation assay. Baseline and lipopolysaccharide (LPS)-stimulated cytokine secretion of interleukin 6 (IL-6), IL-8, granulocyte macrophage colony stimulating factor (GM-CSF), and thymic stromal lymphopoietin (TSLP) were quantified by ELISA and compared to LPS stimulated secretion in the setting of P-gp-specific inhibition. Differences in P-gp expression and cytokine secretion were compared using 2-tailed Student t tests with post hoc testing using the Bonferroni procedure. RESULTS Membranous P-gp is detectable in PNECCs and upregulated following LPS exposure. P-gp is sensitive to inhibition by both PSC 833 and verapamil in a dose-dependent fashion. LPS stimulated secretion of normalized IL-6 (mean, 95% confidence interval [CI]) (79.67, 42.26-117.07), GM-CSF (39.92, 7.90-71.94), and TSLP (6.65, 5.35-7.96) was significantly reduced following P-gp inhibition (37.60, 11.54-63.65, p = 0.023; 7.64, 2.25-13.03, p = 0.044; and 5.13, 4.44-5.82, p = 0.038; respectively). CONCLUSION P-gp is functionally active in PNECCs. P-gp participates in modulation of epithelial secretion of LPS stimulated IL-6, GM-CSF, and TSLP.
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Affiliation(s)
- Benjamin S Bleier
- Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA 02114, USA.
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Cho HJ, Balakrishnan P, Lin H, Choi MK, Kim DD. Application of biopharmaceutics classification system (BCS) in drug transport studies across human respiratory epithelial cell monolayers. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2012. [DOI: 10.1007/s40005-012-0020-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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