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Gorina DS, Lastovka AV, Rogachev AD, Podturkina AV, Pavlova AV, Ardashov OV, Li-Zhulanov NS, Tolstikova TG, Volcho KP, Salakhutdinov NF. Pharmacokinetics and Dose Proportionality Study of a Novel Antiparkinsonian Agent, a 1 H-1,2,4-Triazol-3-ylthio-conjugate of Prottremine. Molecules 2024; 29:4498. [PMID: 39339493 PMCID: PMC11434290 DOI: 10.3390/molecules29184498] [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: 08/22/2024] [Revised: 09/15/2024] [Accepted: 09/18/2024] [Indexed: 09/30/2024] Open
Abstract
The novel antiparkinsonian agent PA-96 is the focus of our research. PA-96 supported the survival of cultured naïve dopamine neurons, alleviated motor deficits in MPTP and haloperidol-based mice models of Parkinson's disease, and increased the density of tyrosine hydroxylase positive neurons and dopamine concentration in the midbrain of an MPTP-damaged brain. In this work, an HPLC-MS/MS method was developed and validated, and the pharmacokinetics of the agent was investigated in mice after a single or multiple oral administration (p.o.) and intravenous injection (i.v.) at various doses. The dose proportionality was also evaluated after a single p.o. administration of three ascending doses (1, 5, and 10 mg/kg) and a single i.v. injection of two doses (1 and 10 mg/kg); also, the bioavailability was estimated. The disproportionality of pharmacokinetic parameters could be explained by the saturation of active centres of enzymes or receptors binding the substance: at low doses, part of the compound is bound, leaving a small amount circulating in blood, and rapidly metabolised and/or bound too. The bioavailability of PA-96 was c.a. 7 and 35% for the doses of 5 and 10 mg/kg, correspondingly.
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Affiliation(s)
- Daria S. Gorina
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Lavrentiev Ave., 9, 630090 Novosibirsk, Russia; (D.S.G.); (A.D.R.); (A.V.P.); (A.V.P.); (O.V.A.); (N.S.L.-Z.); (T.G.T.); (K.P.V.); (N.F.S.)
- Department of Natural Sciences, Novosibirsk State University, Pirogova str., 2, 630090 Novosibirsk, Russia
| | - Anastasiya V. Lastovka
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Lavrentiev Ave., 9, 630090 Novosibirsk, Russia; (D.S.G.); (A.D.R.); (A.V.P.); (A.V.P.); (O.V.A.); (N.S.L.-Z.); (T.G.T.); (K.P.V.); (N.F.S.)
- Department of Natural Sciences, Novosibirsk State University, Pirogova str., 2, 630090 Novosibirsk, Russia
| | - Artem D. Rogachev
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Lavrentiev Ave., 9, 630090 Novosibirsk, Russia; (D.S.G.); (A.D.R.); (A.V.P.); (A.V.P.); (O.V.A.); (N.S.L.-Z.); (T.G.T.); (K.P.V.); (N.F.S.)
- Department of Natural Sciences, Novosibirsk State University, Pirogova str., 2, 630090 Novosibirsk, Russia
| | - Alexandra V. Podturkina
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Lavrentiev Ave., 9, 630090 Novosibirsk, Russia; (D.S.G.); (A.D.R.); (A.V.P.); (A.V.P.); (O.V.A.); (N.S.L.-Z.); (T.G.T.); (K.P.V.); (N.F.S.)
| | - Alla V. Pavlova
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Lavrentiev Ave., 9, 630090 Novosibirsk, Russia; (D.S.G.); (A.D.R.); (A.V.P.); (A.V.P.); (O.V.A.); (N.S.L.-Z.); (T.G.T.); (K.P.V.); (N.F.S.)
| | - Oleg V. Ardashov
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Lavrentiev Ave., 9, 630090 Novosibirsk, Russia; (D.S.G.); (A.D.R.); (A.V.P.); (A.V.P.); (O.V.A.); (N.S.L.-Z.); (T.G.T.); (K.P.V.); (N.F.S.)
| | - Nikolai S. Li-Zhulanov
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Lavrentiev Ave., 9, 630090 Novosibirsk, Russia; (D.S.G.); (A.D.R.); (A.V.P.); (A.V.P.); (O.V.A.); (N.S.L.-Z.); (T.G.T.); (K.P.V.); (N.F.S.)
| | - Tatyana G. Tolstikova
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Lavrentiev Ave., 9, 630090 Novosibirsk, Russia; (D.S.G.); (A.D.R.); (A.V.P.); (A.V.P.); (O.V.A.); (N.S.L.-Z.); (T.G.T.); (K.P.V.); (N.F.S.)
| | - Konstantin P. Volcho
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Lavrentiev Ave., 9, 630090 Novosibirsk, Russia; (D.S.G.); (A.D.R.); (A.V.P.); (A.V.P.); (O.V.A.); (N.S.L.-Z.); (T.G.T.); (K.P.V.); (N.F.S.)
| | - Nariman F. Salakhutdinov
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Lavrentiev Ave., 9, 630090 Novosibirsk, Russia; (D.S.G.); (A.D.R.); (A.V.P.); (A.V.P.); (O.V.A.); (N.S.L.-Z.); (T.G.T.); (K.P.V.); (N.F.S.)
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Nemolochnova AG, Rogachev AD, Salnikova OP, Khomenko TM, Volcho KP, Yarovaya OI, Fatianova AV, Pokrovsky AG, Salakhutdinov NF. Stability Study, Quantification Method and Pharmacokinetics Investigation of a Coumarin-Monoterpene Conjugate Possessing Antiviral Properties against Respiratory Syncytial Virus. Pharmaceuticals (Basel) 2022; 15:1158. [PMID: 36145379 PMCID: PMC9504583 DOI: 10.3390/ph15091158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 09/09/2022] [Accepted: 09/14/2022] [Indexed: 11/18/2022] Open
Abstract
The stability of a new coumarin derivative, agent K-142, bearing α-pinene residue and possessing antiviral activity against respiratory syncytial virus (RSV) was studied in whole mice blood in vitro, and a method for its quantification in this matrix was developed and validated. The sample preparation method was precipitation of whole blood with a mixture of 0.2 M ZnSO4 with MeOH (2:8 v/v) containing 2-adamantylamine hydrochloride as an internal standard (IS). Analysis was carried out by HPLC-MS/MS using reversed phase chromatography and a triple quadrupole mass spectrometer 6500 QTRAP (SCIEX) in multiple reaction monitoring (MRM) mode. The transitions 351.2 → 217.1 Da and 152.2 → 93.1/107.2 Da were monitored for K-142 and the IS, respectively. The method was validated in terms of selectivity, calibration curve, LLOQ, accuracy and precision, stability, recovery and carry over. The developed method was used for a pharmacokinetics study of the compound after its oral administration to mice at a dose of 20 mg/kg.
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Affiliation(s)
- Arina G. Nemolochnova
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of the Siberian Branch of Russian Academy of Sciences, Lavrent’ev ave, 9, 630090 Novosibirsk, Russia
- Faculty of Natural Sciences, V. Zelman Institute for Medicine and Psychology, Novosibirsk State University, Pirogov St. 2, 630090 Novosibirsk, Russia
| | - Artem D. Rogachev
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of the Siberian Branch of Russian Academy of Sciences, Lavrent’ev ave, 9, 630090 Novosibirsk, Russia
- Faculty of Natural Sciences, V. Zelman Institute for Medicine and Psychology, Novosibirsk State University, Pirogov St. 2, 630090 Novosibirsk, Russia
| | - Olga P. Salnikova
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of the Siberian Branch of Russian Academy of Sciences, Lavrent’ev ave, 9, 630090 Novosibirsk, Russia
- Faculty of Natural Sciences, V. Zelman Institute for Medicine and Psychology, Novosibirsk State University, Pirogov St. 2, 630090 Novosibirsk, Russia
| | - Tatyana M. Khomenko
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of the Siberian Branch of Russian Academy of Sciences, Lavrent’ev ave, 9, 630090 Novosibirsk, Russia
| | - Konstantin P. Volcho
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of the Siberian Branch of Russian Academy of Sciences, Lavrent’ev ave, 9, 630090 Novosibirsk, Russia
| | - Olga I. Yarovaya
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of the Siberian Branch of Russian Academy of Sciences, Lavrent’ev ave, 9, 630090 Novosibirsk, Russia
- Faculty of Natural Sciences, V. Zelman Institute for Medicine and Psychology, Novosibirsk State University, Pirogov St. 2, 630090 Novosibirsk, Russia
| | - Alina V. Fatianova
- Faculty of Natural Sciences, V. Zelman Institute for Medicine and Psychology, Novosibirsk State University, Pirogov St. 2, 630090 Novosibirsk, Russia
| | - Andrey G. Pokrovsky
- Faculty of Natural Sciences, V. Zelman Institute for Medicine and Psychology, Novosibirsk State University, Pirogov St. 2, 630090 Novosibirsk, Russia
| | - Nariman F. Salakhutdinov
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of the Siberian Branch of Russian Academy of Sciences, Lavrent’ev ave, 9, 630090 Novosibirsk, Russia
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Zarubaev VV, Garshinina AV, Volobueva AS, Slita AV, Yarovaya OI, Bykov VV, Leonov KA, Motov VS, Khazanov VA, Salakhutdinov NF. Optimization of application schedule of camphecene, a novel anti-influenza compound, based on its pharmacokinetic characteristics. Fundam Clin Pharmacol 2022; 36:518-525. [PMID: 34984730 DOI: 10.1111/fcp.12750] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 12/14/2021] [Accepted: 12/30/2021] [Indexed: 12/20/2022]
Abstract
Due to high variability and rapid life cycle, influenza virus is able to develop drug resistance against direct-acting antivirals. Development of novel virus-in113039hibiting drugs is therefore important goal. Previously, we identified camphor derivative, camphecene, as an effective anti-influenza compound. In the present study, we optimize the regimen of its application to avoid high sub-toxic concentrations. The protective activity of camphecene was assessed on the model of lethal pneumonia of mice caused by influenza viruses. Camphecene was administered either once a day or four times a day, alone or in combination with Tamiflu. Mortality and viral titer in the lungs were studied. Pharmacokinetics of camphecene was studied in rabbits. We have demonstrated that camphecene, being used every 6 h at a dose of 7.5 mg/kg/day, results in antiviral effect that was statistically equal to the effect of 100 mg/kg/day once a day, that is, the same effect was achieved by 13 times lower daily dose of the drug. This effect was manifested in decrease of mortality and decrease of virus' titer in the lungs. The studies of pharmacokinetics of camphecene have demonstrated that it does not accumulate in blood plasma and that its m ultiple applications with dosage interval of 65 min are safe. In addition, the results of the study demonstrate also that camphecene possesses additive effect with Tamiflu, allowing to decrease the dose of the latter. The results suggest that due to safety and efficacy, camphecene can be further developed as potential anti-influenza remedy.
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Affiliation(s)
- Vladimir V Zarubaev
- Pasteur Institute of Epidemiology and Microbiology, Saint Petersburg, Russia
| | | | | | - Alexander V Slita
- Pasteur Institute of Epidemiology and Microbiology, Saint Petersburg, Russia
| | - Olga I Yarovaya
- Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - Vladimir V Bykov
- Limited Liability Company "Innovative Pharmacology Research" (IPHAR LLC), Tomsk, Russia
| | - Klim A Leonov
- Limited Liability Company "Innovative Pharmacology Research" (IPHAR LLC), Tomsk, Russia
| | - Valery S Motov
- Limited Liability Company "Innovative Pharmacology Research" (IPHAR LLC), Tomsk, Russia
| | - Veniamin A Khazanov
- Limited Liability Company "Innovative Pharmacology Research" (IPHAR LLC), Tomsk, Russia
| | - Nariman F Salakhutdinov
- Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
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