1
|
Furugen A. [Transfer Mechanisms of Compounds between Mother and Fetus/Infant Aimed for Optimized Medication during Pregnancy and Breastfeeding]. YAKUGAKU ZASSHI 2020; 140:1199-1206. [PMID: 32999198 DOI: 10.1248/yakushi.20-00140] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Potential risks to the fetus or infant should be considered prior to medication during pregnancy and lactation. It is essential to evaluate the exposure levels of drugs and their related factors in addition to toxicological effects. Epilepsy is one of the most common neurological complications in pregnancy; some women continue to use antiepileptic drugs (AEDs) to control seizures. Benzodiazepines (BZDs) are widely prescribed for several women who experience symptoms such as anxiety and insomnia during the postpartum period. In this review, we describe the 1) transport mechanisms of AEDs across the placenta and the effects of these drugs on placental transporters, and 2) the transfer of BZDs into breast milk. Our findings indicated that carrier systems were involved in the uptake of gabapentin (GBP) and lamotrigine (LTG) in placental trophoblast cell lines. SLC7A5 was the main contributor to GBP transport in placental cells. LTG was transported by a carrier that was sensitive to chloroquine, imipramine, quinidine, and verapamil. Short-term exposure to 16 AEDs had no effect on folic acid uptake in placental cells. However, long-term exposure to valproic acid (VPA) affected the expression of folate carriers (FOLR1, SLC46A1). Furthermore, VPA administration changed the expression levels of various transporters in rat placenta, suggesting that sensitivity to VPA differed across gestational stages. Lastly, we developed a method for quantifying eight BZDs in human breast milk and plasma using LC/MS/MS, and successfully applied it to quantify alprazolam in breast milk and plasma donated by a lactating woman.
Collapse
Affiliation(s)
- Ayako Furugen
- Faculty of Pharmaceutical Sciences, Hokkaido University
| |
Collapse
|
2
|
Tanaka N, Kawai J, Hirasawa N, Mano N, Yamaguchi H. ATP-Binding Cassette Transporter C4 is a Prostaglandin D2 Exporter in HMC-1 cells. Prostaglandins Leukot Essent Fatty Acids 2020; 159:102139. [PMID: 32544819 DOI: 10.1016/j.plefa.2020.102139] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 05/11/2020] [Accepted: 05/25/2020] [Indexed: 01/07/2023]
Abstract
ATP-binding cassette transporter C4 (ABCC4) is associated with multidrug resistance and the regulation of cell signalling. Some prostaglandins (PGs), including: PGE2, PGF2α, PGE3, and PGF3α are known substrates of ABCC4, and are released from some types of cells to exert their biological effects. In the present study, we demonstrate that PGD2 is a novel substrate of ABCC4 using a transport assay based on inside-out membrane vesicles prepared from ABCC4-overexpressing cells. Then, we used two types of cell lines with confirmed ABCC4 mRNA and PGD2 release capacity (human mast cell lines HMC-1 cells and human rhabdomyosarcoma cell lines TE671 cells) to evaluate the contribution of ABCC4. The extracellular levels of PGD2 were unchanged following addition of a selective ABCC4 inhibitor in TE671 cells. Pharmacological inhibition and knockdown of ABCC4 significantly reduced the extracellular levels of PGD2 by at least 53% in HMC-1 cells. Moreover, the extracellular levels of PGD2 decreased by at least 20% using the selective ABCC4 inhibitor in the other mast cell line RBL-2H3 cells. Therefore, our results suggest that ABCC4 functions as a PGD2 exporter in HMC-1 cells.
Collapse
Affiliation(s)
- Nobuaki Tanaka
- Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai, Miyagi, 980-8578, Japan
| | - Junya Kawai
- Mushroom Research Laboratory, Hokuto Corporation, 800-8, Shimokomazawa, Nagano, 381-0008, Japan; Laboratory of Pharmacotherapy of Life-Style Related Diseases, Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai, Miyagi, 980-8578, Japan
| | - Noriyasu Hirasawa
- Laboratory of Pharmacotherapy of Life-Style Related Diseases, Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai, Miyagi, 980-8578, Japan
| | - Nariyasu Mano
- Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai, Miyagi, 980-8578, Japan; Department of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, Miyagi, 980-8574, Japan
| | - Hiroaki Yamaguchi
- Department of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, Miyagi, 980-8574, Japan; Department of Pharmacy, Yamagata University Hospital, Yamagata, 990-9585, Japan.
| |
Collapse
|
3
|
Yamaguchi H, Mano N. Analysis of membrane transport mechanisms of endogenous substrates using chromatographic techniques. Biomed Chromatogr 2019; 33:e4495. [PMID: 30661254 DOI: 10.1002/bmc.4495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 01/08/2019] [Accepted: 01/11/2019] [Indexed: 02/06/2023]
Abstract
Membrane transporters are expressed in various bodily tissues and play essential roles in the homeostasis of endogenous substances and the absortion, distribution and/or excretion of xenobiotics. For transporter assays, radioisotope-labeled compounds have been mainly used. However, commercially available radioisotope-labeled compounds are limited in number and relatively expensive. Chromatographic analyses such as high-performance liquid chromatography with ultraviolet absorptiometry and liquid chromatography with tandem mass spectrometry have also been applied for transport assays. To elucidate the transport properties of endogenous substrates, although there is no difficulty in performing assays using radioisotope-labeled probes, the endogenous background and the metabolism of the compound after its translocation across cell membranes must be considered when the intact compound is assayed. In this review, the current state of knowledge about the transport of endogenous substrates via membrane transporters as determined by chromatographic techniques is summarized. Chromatographic techniques have contributed to our understanding of the transport of endogenous substances including amino acids, catecholamines, bile acids, prostanoids and uremic toxins via membrane transporters.
Collapse
Affiliation(s)
- Hiroaki Yamaguchi
- Department of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, Japan
| | - Nariyasu Mano
- Department of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, Japan
| |
Collapse
|
4
|
Lamin V, Jaghoori A, Jakobczak R, Stafford I, Heresztyn T, Worthington M, Edwards J, Viana F, Stuklis R, Wilson DP, Beltrame JF. Mechanisms Responsible for Serotonin Vascular Reactivity Sex Differences in the Internal Mammary Artery. J Am Heart Assoc 2018; 7:JAHA.117.007126. [PMID: 29987120 PMCID: PMC6064825 DOI: 10.1161/jaha.117.007126] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background The increased adverse cardiac events in women undergoing coronary artery bypass grafting are multifactorial and may include clinical, psychosocial, and biological factors. Potential contributing biological factors could include vascular hyperreactivity of the internal mammary artery (IMA) to endogenous vasoconstrictors in women, resulting in a predilection to myocardial ischemia. This study evaluated sex differences in serotonin and thromboxane A2 dependent vasoconstriction in human isolated IMA, with the mechanistic role of (1) the endothelium, (2) nitric oxide (NO), (3) prostaglandins, and (4) receptor activity investigated for any observed sex difference. Methods and Results Viable isolated human IMA segments were obtained from 116 patients (44 women [mean age, 66.8±12.2 years] and 72 men [mean age, 66.6±10.4 years]) undergoing coronary artery bypass grafting. Cumulative concentration‐response curves for serotonin and thromboxane A2 mimetic, U46619, were determined and revealed an increased sensitivity to serotonin but not U46619 in women. This sex difference to serotonin was further assessed by the following: (1) endothelial denudation, (2) endothelial NO synthase inhibition and NO quantification using electron paramagnetic resonance, (3) cyclooxygenase inhibition and prostaglandin metabolite quantification using mass spectrometry, and (4) quantification of receptor activity status. The female hyperreactivity to serotonin was (1) abolished by endothelial denudation; (2) unaffected by NO synthase inhibition, with no difference in electron paramagnetic resonance–assessed NO levels; (3) abolished by cyclooxygenase inhibition (quantification of prostaglandins in IMA revealed a trend towards reduced 6‐keto prostaglandin F1α in female IMA; P=0.08); and (4) unrelated to receptor activity. Conclusions These data indicate that female IMAs are hyperreactive to serotonin but not U46619, with the former attributable to an endothelium‐dependent cyclooxygenase pathway.
Collapse
Affiliation(s)
- Victor Lamin
- Discipline of Medicine, Adelaide Medical School, University of Adelaide, South Australia, Australia.,Cardiology Unit, Basil Hetzel Institute for Translational Health Research, The Queen Elizabeth Hospital, Woodville, South Australia, Australia
| | - Amenah Jaghoori
- Discipline of Medicine, Adelaide Medical School, University of Adelaide, South Australia, Australia.,Cardiology Unit, Basil Hetzel Institute for Translational Health Research, The Queen Elizabeth Hospital, Woodville, South Australia, Australia.,Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - Rachel Jakobczak
- Discipline of Medicine, Adelaide Medical School, University of Adelaide, South Australia, Australia.,Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - Irene Stafford
- Cardiology Unit, Basil Hetzel Institute for Translational Health Research, The Queen Elizabeth Hospital, Woodville, South Australia, Australia.,Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - Tamila Heresztyn
- Cardiology Unit, Basil Hetzel Institute for Translational Health Research, The Queen Elizabeth Hospital, Woodville, South Australia, Australia.,Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - Michael Worthington
- D'Arcy Sutherland Cardiothoracic Surgical Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia.,Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - James Edwards
- D'Arcy Sutherland Cardiothoracic Surgical Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia.,Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - Fabiano Viana
- D'Arcy Sutherland Cardiothoracic Surgical Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia.,Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - Robert Stuklis
- D'Arcy Sutherland Cardiothoracic Surgical Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia.,Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - David P Wilson
- Discipline of Medicine, Adelaide Medical School, University of Adelaide, South Australia, Australia.,Cardiology Unit, Basil Hetzel Institute for Translational Health Research, The Queen Elizabeth Hospital, Woodville, South Australia, Australia
| | - John F Beltrame
- Discipline of Medicine, Adelaide Medical School, University of Adelaide, South Australia, Australia .,Cardiology Unit, Basil Hetzel Institute for Translational Health Research, The Queen Elizabeth Hospital, Woodville, South Australia, Australia.,Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| |
Collapse
|
5
|
Determining cyclooxygenase-2 activity in three different test systems utilizing online-solid phase extraction-liquid chromatography-mass spectrometry for parallel quantification of prostaglandin E(2), D(2) and thromboxane B(2). J Chromatogr A 2015; 1391:40-8. [PMID: 25777050 DOI: 10.1016/j.chroma.2015.02.059] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2014] [Revised: 02/06/2015] [Accepted: 02/18/2015] [Indexed: 11/21/2022]
Abstract
Cyclooxygenase-2 (COX-2) catalyzes the formation of PGH2 from arachidonic acid. PGH2 is further converted to different prostaglandins (PG), such as PGE2, PGD2 and TxB2. In this study a rapid online-SPE-LC-MS method for the simultaneous quantification of PGE2, PGD2 and TxB2 streamlined for COX-2 enzyme assays is presented. Baseline separation of all analytes was achieved in only 7.1 min per sample, including sample preparation by online SPE. The method showed high sensitivity (LODs of 0.65-1.25 fmol on column) and accuracy (89-113%) in protein containing media. Because of online-SPE, no manual sample preparation was required, except for addition of IS solution, allowing to use the approach as rapid read-out in COX-2 activity assays. This was demonstrated by applying the method on three in vitro test systems: a cell-free enzyme assay, an assay using HCA-7 cells constitutively expressing COX-2 and primary human monocytes. In these assays, the potency of three popular drugs celecoxib, indomethacin and dexamethasone was successfully characterized with the new online-LC-MS method. The comparison of the results showed that the inhibitory effects of PG formation strongly depend on the test system. Thus we suggest that the modulation of COX-2 activity of a test compound should be at least characterized in two assay systems. With the online-SPE-LC-MS described in here we present a versatile tool as read-out for these types of assays.
Collapse
|
6
|
Furugen A, Yamaguchi H, Mano N. Simultaneous quantification of leukotrienes and hydroxyeicosatetraenoic acids in cell culture medium using liquid chromatography/tandem mass spectrometry. Biomed Chromatogr 2014; 29:1084-93. [PMID: 25451304 DOI: 10.1002/bmc.3395] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 10/02/2014] [Accepted: 10/17/2014] [Indexed: 11/08/2022]
Abstract
Leukotrienes (LTs) and hydroxyeicosatetraenoic acids (HETEs) are important bioactive lipid mediators that participate in various pathophysiological processes. To advance understanding of the mechanisms that regulate these mediators in physiological and pathological processes, an analytical method using liquid chromatography/tandem mass spectrometry for the simultaneous quantification of LTB4, LTC4, LTD4, LTE4, 5-HETE, 8-HETE, 12-HETE and 15-HETE in cell culture media was developed. A Supel™-Select HLB solid-phase extraction cartridge was used for sample preparation. The compounds were separated on a C18 column using gradient elution with acetonitrile-water-formic acid (20:80:0.1, v/v/v) and acetonitrile-formic acid (100:0.1, v/v). The calibration curves of LTB4, LTD4, LTE4 and HETEs were linear in the range of 0.025-10 ng/mL, and the calibration curve of LTC4 was linear in the range of 0.25-10 ng/mL. Validation assessment showed that the method was highly reliable with good accuracy and precision. The stability of LTs and HETEs was also investigated. Using the developed method, we measured LTs and HETEs in the culture supernatant of the human mast cell line HMC-1. The present method could facilitate investigations of the mechanisms that regulate the production, release and signaling of LTs and HETEs.
Collapse
Affiliation(s)
- Ayako Furugen
- Laboratory of Clinical Pharmaceutics & Therapeutics, Division of Pharmasciences, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, 060-0812, Japan
| | - Hiroaki Yamaguchi
- Department of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, 980-8574, Japan
| | - Nariyasu Mano
- Department of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, 980-8574, Japan
| |
Collapse
|
7
|
Tanaka N, Yamaguchi H, Furugen A, Ogura J, Kobayashi M, Yamada T, Mano N, Iseki K. Quantification of intracellular and extracellular eicosapentaenoic acid-derived 3-series prostanoids by liquid chromatography/electrospray ionization tandem mass spectrometry. Prostaglandins Leukot Essent Fatty Acids 2014; 91:61-71. [PMID: 24996760 DOI: 10.1016/j.plefa.2014.04.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Revised: 03/18/2014] [Accepted: 04/19/2014] [Indexed: 01/31/2023]
Abstract
3-Series prostanoids are bioactive lipid mediators synthesized from eicosapentaenoic acid (EPA). Determination of intracellular and extracellular levels of prostanoids is needed to elucidate the mechanism of action, and we therefore developed a method for quantification of intracellular and extracellular levels of 3-series prostanoids (including prostaglandin E3 (PGE3), PGD3, PGF3α, thromboxane B3 (TXB3), and Δ(17)-6-keto PGF1α) by using liquid chromatography/electrospray ionization tandem mass spectrometry. The separation of prostanoids was performed with a CAPCELL PAK C18 MG II column (2.0mm×150mm, 3µm) with an isocratic flow of acetonitrile/water/acetic acid (40:60:0.1, v/v/v). This method was validated for measurement of both extracellular and intracellular samples with high levels of precision and accuracy. We applied this method to human lung epithelial A549 cells stimulated with calcium ionophore A23187 under the condition of arachidonic acid or EPA treatment and we could measure PGE3 in both intracellular and extracellular samples.
Collapse
Affiliation(s)
- Nobuaki Tanaka
- Laboratory of Clinical Pharmaceutics & Therapeutics, Division of Pharmasciences, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Hiroaki Yamaguchi
- Laboratory of Clinical Pharmaceutics & Therapeutics, Division of Pharmasciences, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Ayako Furugen
- Laboratory of Clinical Pharmaceutics & Therapeutics, Division of Pharmasciences, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Jiro Ogura
- Laboratory of Clinical Pharmaceutics & Therapeutics, Division of Pharmasciences, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Masaki Kobayashi
- Laboratory of Clinical Pharmaceutics & Therapeutics, Division of Pharmasciences, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Takehiro Yamada
- Department of Pharmacy, Hokkaido University Hospital, Sapporo 060-8648, Japan
| | - Nariyasu Mano
- Department of Pharmaceutical Sciences, Tohoku University Hospital, Sendai 980-8574, Japan
| | - Ken Iseki
- Laboratory of Clinical Pharmaceutics & Therapeutics, Division of Pharmasciences, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan; Department of Pharmacy, Hokkaido University Hospital, Sapporo 060-8648, Japan.
| |
Collapse
|
8
|
Wittenberg JB, Zhou W, Wang PG, Krynitsky AJ. Determination of prostaglandin analogs in cosmetic products by high performance liquid chromatography with tandem mass spectrometry. J Chromatogr A 2014; 1359:140-6. [DOI: 10.1016/j.chroma.2014.07.032] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Revised: 07/01/2014] [Accepted: 07/13/2014] [Indexed: 10/25/2022]
|
9
|
Mass spectrometric determination of prostanoids in rat hypothalamic paraventricular nucleus microdialysates. Auton Neurosci 2014; 181:49-54. [DOI: 10.1016/j.autneu.2013.12.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2013] [Revised: 12/10/2013] [Accepted: 12/30/2013] [Indexed: 11/21/2022]
|
10
|
Furugen A, Yamaguchi H, Tanaka N, Shiida N, Ogura J, Kobayashi M, Iseki K. Contribution of multidrug resistance-associated proteins (MRPs) to the release of prostanoids from A549 cells. Prostaglandins Other Lipid Mediat 2013; 106:37-44. [DOI: 10.1016/j.prostaglandins.2013.08.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Revised: 08/07/2013] [Accepted: 08/19/2013] [Indexed: 11/29/2022]
|