scholarly journals Evaluation of para-Aminosalicylic Acid as a Substrate of Multiple Solute Carrier Uptake Transporters and Possible Drug Interactions with Nonsteroidal Anti-inflammatory Drugs In Vitro

2017 ◽  
Vol 61 (5) ◽  
Author(s):  
M. Masud Parvez ◽  
Ho Jung Shin ◽  
Jin Ah Jung ◽  
Jae-Gook Shin
Keyword(s):  
Drug Interactions ◽  
Organic Anion ◽  
Multidrug Resistant ◽  
Aminosalicylic Acid ◽  
Anion Transporters ◽  
Net Uptake ◽  
Inflammatory Drugs ◽  
Anti Inflammatory

ABSTRACT para-Aminosalicylic acid (PAS) is a second-line antituberculosis drug that has been used to treat multidrug-resistant and extensively drug-resistant tuberculosis for more than 60 years. Renal secretion and glomerular filtration are the major pathways for the elimination of PAS. We comprehensively studied PAS transport by using cell lines that overexpressed various transporters and found that PAS acts as a novel substrate of an organic anionic polypeptide (OATP1B1), organic cationic transporters (OCT1 and OCT2), and organic anion transporters (OAT1 and OAT3) but is not a substrate of any ATP-binding cassette (ABC) transporters. Net PAS uptake was measured, and the transport affinities (Km values) for OATP1B1, OCT1, OCT2, OAT1, and OAT3 were found to be 50.0, 20.3, 28.7, 78.1, and 100.1 μM, respectively. The net uptake rates suggested that renal OAT1 and OAT3 play relatively major roles in PAS elimination. The representative inhibitors rifampin for OATP1B1, probenecid for OAT1 and OAT3, and verapamil for OCT1 and OCT2 greatly inhibited PAS uptake, suggesting that PAS is dependent on multiple transporters for uptake. We also evaluated nonsteroidal anti-inflammatory drugs (NSAIDs), proton pump inhibitors (PPIs), and metformin for the inhibition of PAS uptake via these transporters. Half-maximal (50%) inhibitory concentrations (IC50s) were kinetically determined and used to predict the drug-drug interactions (DDIs) affecting these transporters' activity toward PAS. We found that rifampin, probenecid, ibuprofen, naproxen, cimetidine, and quinidine each exhibited a significant potential for in vivo DDIs with PAS. In this study, PAS was found to be a novel substrate of several transporters, and drugs that inhibit these transporters can reduce PAS elimination.

In vitro and in vivo synergistic interactions between the flavonoid rutin with paracetamol and non-steroidal anti-inflammatory drugs

2021 ◽  
Author(s):  
Juan Ramón Zapata-Morales ◽  
Angel Josabad Alonso-Castro ◽  
Gloria Sarahí Muñoz-Martínez ◽  
María Mayela Martínez-Rodríguez ◽  
Mónica Esther Nambo-Arcos ◽  
...  
Keyword(s):  
Synergistic Interactions ◽  
Inflammatory Drugs ◽  
Anti Inflammatory

Integrated Approach of In Vivo and In Vitro Evaluation of the Involvement of Hepatic Uptake Organic Anion Transporters in the Drug Disposition in Rats Using Rifampicin as an Inhibitor

2013 ◽  
Vol 41 (7) ◽  
pp. 1442-1449 ◽  
Author(s):  
Tomoki Imaoka ◽  
Tsuyoshi Mikkaichi ◽  
Koji Abe ◽  
Masakazu Hirouchi ◽  
Noriko Okudaira ◽  
...  
Keyword(s):  
Drug Disposition ◽  
Organic Anion ◽  
Integrated Approach ◽  
Hepatic Uptake ◽  
Organic Anion Transporters ◽  
In Vitro Evaluation ◽  
Anion Transporters

scholarly journals Antimicrobial Activity of Non-steroidal Anti-inflammatory Drugs on Biofilm: Current Evidence and Potential for Drug Repurposing

2021 ◽  
Vol 12 ◽  
Author(s):  
Rodrigo Cuiabano Paes Leme ◽  
Raquel Bandeira da Silva
Keyword(s):  
Bacterial Species ◽  
Drug Repurposing ◽  
Current Evidence ◽  
Pharmacokinetic Studies ◽  
Bacterial Populations ◽  
Human Pharmacokinetic ◽  
Inflammatory Drugs ◽  
Anti Inflammatory

It has been demonstrated that some non-steroidal anti-inflammatory drugs (NSAIDs), like acetylsalicylic acid, diclofenac, and ibuprofen, have anti-biofilm activity in concentrations found in human pharmacokinetic studies, which could fuel an interest in repurposing these well tolerated drugs as adjunctive therapies for biofilm-related infections. Here we sought to review the currently available data on the anti-biofilm activity of NSAIDs and its relevance in a clinical context. We performed a systematic literature review to identify the most commonly tested NSAIDs drugs in the last 5 years, the bacterial species that have demonstrated to be responsive to their actions, and the emergence of resistance to these molecules. We found that most studies investigating NSAIDs’ activity against biofilms were in vitro, and frequently tested non-clinical bacterial isolates, which may not adequately represent the bacterial populations that cause clinically-relevant biofilm-related infections. Furthermore, studies concerning NSAIDs and antibiotic resistance are scarce, with divergent outcomes. Although the potential to use NSAIDs to control biofilm-related infections seems to be an exciting avenue, there is a paucity of studies that tested these drugs using appropriate in vivo models of biofilm infections or in controlled human clinical trials to support their repurposing as anti-biofilm agents.

Inhibition of methotrexate uptake by glucuronides of nonsteroidal anti-inflammatory drugs via organic anion transporters OAT1 and OAT3

2017 ◽  
Vol 32 (1) ◽  
pp. S51
Author(s):  
Masahiro Iwaki ◽  
Yuri Irino ◽  
Manami Take ◽  
Sachiko Egashira
Keyword(s):  
Organic Anion ◽  
Organic Anion Transporters ◽  
Anion Transporters ◽  
Inflammatory Drugs ◽  
Anti Inflammatory

scholarly journals A REVIEW ON IN VIVO AND IN VITRO EXPERIMENTAL MODELS TO INVESTIGATE THE ANTI-INFLAMMATORY ACTIVITY OF HERBAL EXTRACTS

2018 ◽  
Vol 11 (11) ◽  
pp. 29
Author(s):  
Inayat Kabir ◽  
Imtiyaz Ansari
Keyword(s):  
Reference Model ◽  
Experimental Models ◽  
Inflammatory Activity ◽  
Herbal Extracts ◽  
Double Positive ◽  
Arthritis Models ◽  
Inflammatory Drugs ◽  
Anti Inflammatory

The article emphasizes the anti-inflammatory effects of herbal extracts on different experimental models that are repeatedly used to test the in vivo anti-inflammatory activity of herbal components. Edema, granuloma and arthritis models are used to test the anti-inflammatory activity of plant extracts whereas formalin or acetic acid-induced writhing test and hot plate methods are the most repeatedly used to evaluate anti-nociceptive potentials of the herbal extracts. Although adjuvant-induced and collagen-induced arthritis models are also quite efficient, they have been used seldom to evaluate anti-inflammatory tendencies of the herbs. Here, we suggest a double positive reference model using both steroid and nonsteroidal anti-inflammatory drugs at the same time, instead of using only one of them either.

scholarly journals In Vitro Interaction of AB-FUBINACA with Human Cytochrome P450, UDP-Glucuronosyltransferase Enzymes and Drug Transporters

Molecules ◽  
2020 ◽  
Vol 25 (19) ◽  
pp. 4589 ◽  
Author(s):  
Sunjoo Kim ◽  
Dong Kyun Kim ◽  
Yongho Shin ◽  
Ji-Hyeon Jeon ◽  
Im-Sook Song ◽  
...  
Keyword(s):  
Drug Interactions ◽  
Organic Anion ◽  
Liver Microsomes ◽  
Drug Abusers ◽  
Cancer Resistance ◽  
Mixed Inhibition ◽  
P Glycoprotein ◽  
Human Cytochrome

AB-FUBINACA, a synthetic indazole carboxamide cannabinoid, has been used worldwide as a new psychoactive substance. Because drug abusers take various drugs concomitantly, it is necessary to explore potential AB-FUBINACA-induced drug–drug interactions caused by modulation of drug-metabolizing enzymes and transporters. In this study, the inhibitory effects of AB-FUBINACA on eight major human cytochrome P450s (CYPs) and six uridine 5′-diphospho-glucuronosyltransferases (UGTs) of human liver microsomes, and on eight clinically important transport activities including organic cation transporters (OCT)1 and OCT2, organic anion transporters (OAT)1 and OAT3, organic anion transporting polypeptide transporters (OATP)1B1 and OATP1B3, P-glycoprotein, and breast cancer resistance protein (BCRP) in transporter-overexpressing cells were investigated. AB-FUBINACA inhibited CYP2B6-mediated bupropion hydroxylation via mixed inhibition with Ki value of 15.0 µM and competitively inhibited CYP2C8-catalyzed amodiaquine N-de-ethylation, CYP2C9-catalyzed diclofenac 4′-hydroxylation, CYP2C19-catalyzed [S]-mephenytoin 4′-hydroxylation, and CYP2D6-catalyzed bufuralol 1′-hydroxylation with Ki values of 19.9, 13.1, 6.3, and 20.8 µM, respectively. AB-FUBINACA inhibited OCT2-mediated MPP+ uptake via mixed inhibition (Ki, 54.2 µM) and competitively inhibited OATP1B1-mediated estrone-3-sulfate uptake (Ki, 94.4 µM). However, AB-FUBINACA did not significantly inhibit CYP1A2, CYP2A6, CYP3A4, UGT1A1, UGT1A3, UGT1A4, UGT1A6, or UGT2B7 enzyme activities at concentrations up to 100 µM. AB-FUBINACA did not significantly inhibit the transport activities of OCT1, OAT1/3, OATP1B3, P-glycoprotein, or BCRP at concentrations up to 250 μM. As the pharmacokinetics of AB-FUBINACA in humans and animals remain unknown, it is necessary to clinically evaluate potential in vivo pharmacokinetic drug–drug interactions induced by AB-FUBINACA-mediated inhibition of CYP2B6, CYP2C8, CYP2C9, CYP2C19, CYP2D6, OCT2, and OATP1B1 activities.

scholarly journals Comparison of the nephroprotective effects of non-steroidal anti-inflammatory drugs on cisplatin-induced nephrotoxicity in vitro and in vivo

2020 ◽  
Vol 884 ◽  
pp. 173339
Author(s):  
Keisuke Okamoto ◽  
Yoshitaka Saito ◽  
Katsuya Narumi ◽  
Ayako Furugen ◽  
Ken Iseki ◽  
...  
Keyword(s):  
Inflammatory Drugs ◽  
Anti Inflammatory

scholarly journals Biodegradation of poly(anhydride-esters) into non-steroidal anti-inflammatory drugs and their effect on Pseudomonas aeruginosa biofilms in vitro and on the foreign-body response in vivo

Biomaterials ◽  
2006 ◽  
Vol 27 (29) ◽  
pp. 5039-5048 ◽  
Author(s):  
James D. Bryers ◽  
Rebecca A. Jarvis ◽  
Jason Lebo ◽  
Almudena Prudencio ◽  
Themis R. Kyriakides ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Foreign Body ◽  
Foreign Body Response ◽  
Inflammatory Drugs ◽  
Anti Inflammatory ◽  
Body Response
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