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Dan A, Vaswani H, Šimonová A, Grząbka-Zasadzińska A, Li J, Sen K, Paul S, Tseng YC, Ramachandran R. End-point determination of heterogeneous formulations using inline torque measurements for a high-shear wet granulation process. Int J Pharm X 2023; 6:100188. [PMID: 37387778 PMCID: PMC10300204 DOI: 10.1016/j.ijpx.2023.100188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 06/06/2023] [Accepted: 06/07/2023] [Indexed: 07/01/2023] Open
Abstract
In this study, the torque profiles of heterogeneous granulation formulations with varying powder properties in terms of particle size, solubility, deformability, and wettability, were studied, and the feasibility of identifying the end-point of the granulation process for each formulation based on the torque profiles was evaluated. Dynamic median particle size (d50) and porosity were correlated to the torque measurements to understand the relationship between torque and granule properties, and to validate distinction between different granulation stages based on the torque profiles made in previous studies. Generally, the torque curves obtained from the different granulation runs in this experimental design could be categorized into two different types of torque profiles. The primary factor influencing the likelihood of producing each profile was the binder type used in the formulation. A lower viscosity, higher solubility binder resulted in a type 1 profile. Other contributing factors that affected the torque profiles include API type and impeller speed. Material properties such as the deformability and solubility of the blend formulation and the binder were identified as important factors affecting both granule growth and the type of torque profiles observed. By correlating dynamic granule properties with torque values, it was possible to determine the granulation end-point based on a pre-determined target median particle size (d50) range which corresponded to specific markers identified in the torque profiles. In type 1 torque profiles, the end-point markers corresponded to the plateau phase, whereas in type 2 torque profiles the markers were indicated by the inflection point where the slope gradient changes. Additionally, we proposed an alternative method of identification by using the first derivative of the torque values, which facilitates an easier identification of the system approaching the end-point. Overall, this study identified the effects of different variations in formulation parameters on torque profiles and granule properties and implemented an improved method of identification of granulation end-point that is not dependent on the different types of torque profiles observed.
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Affiliation(s)
- Ashley Dan
- Department of Chemical and Biochemical Engineering, Rutgers, The State University of New Jersey, Piscataway, NJ, USA 08854
| | - Haresh Vaswani
- Department of Chemical and Biochemical Engineering, Rutgers, The State University of New Jersey, Piscataway, NJ, USA 08854
| | - Alice Šimonová
- Department of Analytical Chemistry, Charles University, Hlavova 2030/8, 12843, Prague, Czech Republic
- Zentiva k. s., U Kabelovny 130, Prague, Czech Republic
| | - Aleksandra Grząbka-Zasadzińska
- Institute of Chemical Technology and Engineering, Poznan University of Technology, ul. Berdychowo 4, 60-965 Poznań, Poland
| | - Jingzhe Li
- Boehringer Ingelheim Pharmaceuticals Inc, 900 Ridgebury Rd, Ridgefield, CT 06877, United States of America
| | - Koyel Sen
- Boehringer Ingelheim Pharmaceuticals Inc, 900 Ridgebury Rd, Ridgefield, CT 06877, United States of America
| | - Shubhajit Paul
- Boehringer Ingelheim Pharmaceuticals Inc, 900 Ridgebury Rd, Ridgefield, CT 06877, United States of America
| | - Yin-Chao Tseng
- Boehringer Ingelheim Pharmaceuticals Inc, 900 Ridgebury Rd, Ridgefield, CT 06877, United States of America
| | - Rohit Ramachandran
- Department of Chemical and Biochemical Engineering, Rutgers, The State University of New Jersey, Piscataway, NJ, USA 08854
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Hýsková V, Jakl M, Jaklová Dytrtová J, Ćavar Zeljković S, Vrobel O, Bělonožníková K, Kavan D, Křížek T, Šimonová A, Vašková M, Kovač I, Račko Žufić A, Ryšlavá H. Antifungal triazoles affect key non-target metabolic pathways in Solanum lycopersicum L. plants. Ecotoxicol Environ Saf 2023; 268:115729. [PMID: 38000304 DOI: 10.1016/j.ecoenv.2023.115729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 11/14/2023] [Accepted: 11/20/2023] [Indexed: 11/26/2023]
Abstract
Several 1,2,4-triazoles are widely used as systemic fungicides in agriculture because they inhibit fungal 14ɑ-demethylase. However, they can also act on many non-target plant enzymes, thereby affecting phytohormonal balance, free amino acid content, and adaptation to stress. In this study, tomato plants (Solanum lycopersicum L. var. 'Cherrola') were exposed to penconazole, tebuconazole, or their combination, either by foliar spraying or soil drenching, every week, as an ecotoxicological model. All triazole-exposed plants showed a higher content (1.7-8.8 ×) of total free amino acids than the control, especially free glutamine and asparagine were increased most likely in relation to the increase in active cytokinin metabolites 15 days after the first application. Conversely, the Trp content decreased in comparison with control (0.2-0.7 ×), suggesting depletion by auxin biosynthesis. Both triazole application methods slightly affected the antioxidant system (antioxidant enzyme activity, antioxidant capacity, and phenolic content) in tomato leaves. These results indicated that the tomato plants adapted to triazoles over time. Therefore, increasing the abscisic and chlorogenic acid content in triazole-exposed plants may promote resistance to abiotic stress.
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Affiliation(s)
- Veronika Hýsková
- Charles University, Faculty of Science, Department of Biochemistry, Prague 2, Czech Republic
| | - Michal Jakl
- Czech University of Life Sciences Prague, Faculty of Agrobiology, Food and Natural Resources, Department of Agroenvironmental Chemistry and Plant Nutrition, Prague-Suchdol, Czech Republic
| | - Jana Jaklová Dytrtová
- Charles University, Faculty of Physical Education and Sport, Sport Sciences-Biomedical Department, Prague 6, Czech Republic
| | - Sanja Ćavar Zeljković
- Centre of the Region Haná for Biotechnological and Agricultural Research, Department of Genetic Resources for Vegetables, Medicinal and Special Plants, Crop Research Institute, Olomouc, Czech Republic; Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic
| | - Ondřej Vrobel
- Centre of the Region Haná for Biotechnological and Agricultural Research, Department of Genetic Resources for Vegetables, Medicinal and Special Plants, Crop Research Institute, Olomouc, Czech Republic; Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic
| | - Kateřina Bělonožníková
- Charles University, Faculty of Science, Department of Biochemistry, Prague 2, Czech Republic
| | - Daniel Kavan
- Charles University, Faculty of Science, Department of Biochemistry, Prague 2, Czech Republic
| | - Tomáš Křížek
- Charles University, Faculty of Science, Department of Analytical Chemistry, Prague 2, Czech Republic
| | - Alice Šimonová
- Charles University, Faculty of Science, Department of Analytical Chemistry, Prague 2, Czech Republic
| | - Marie Vašková
- Charles University, Faculty of Science, Department of Biochemistry, Prague 2, Czech Republic
| | - Ishak Kovač
- Charles University, Faculty of Physical Education and Sport, Sport Sciences-Biomedical Department, Prague 6, Czech Republic
| | - Antoniana Račko Žufić
- Charles University, Faculty of Science, Department of Biochemistry, Prague 2, Czech Republic
| | - Helena Ryšlavá
- Charles University, Faculty of Science, Department of Biochemistry, Prague 2, Czech Republic.
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Dan A, Vaswani H, Šimonová A, Ramachandran R. Multi-dimensional population balance model development using a breakage mode probability kernel for prediction of multiple granule attributes. Pharm Dev Technol 2023; 28:638-649. [PMID: 37410512 DOI: 10.1080/10837450.2023.2231074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 06/20/2023] [Accepted: 06/26/2023] [Indexed: 07/07/2023]
Abstract
Milling affects not only particle size distributions but also other important granule quality attributes, such as API content and porosity, which can have a significant impact on the quality of the final drug form. The ability to understand and predict the effects of milling conditions on these attributes is crucial. A hybrid population balance model (PBM) was developed to model the Comil, which was validated using experimental results with an R2 of above 0.9. This presented model is dependent on the process conditions, material properties and equipment geometry, such as the classification screen size. In order to incorporate the effects of different quality attributes in the model physics, the dimensionality of the PBM was increased to account for changes in API content and porosity, which also produced predictions for these attributes in the results. Additionally, a breakage mode probability kernel was used to introduce dynamic breakage modes by predicting the probability of attrition and impact mode, which are dependent on the process conditions and feed properties at each timestep.
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Affiliation(s)
- Ashley Dan
- Department of Chemical and Biochemical Engineering, Rutgers, The State University of New Jersey, Piscataway, NJ, USA
| | - Haresh Vaswani
- Department of Chemical and Biochemical Engineering, Rutgers, The State University of New Jersey, Piscataway, NJ, USA
| | - Alice Šimonová
- Department of Analytical Chemistry, Charles University, Prague, Czech Republic
| | - Rohit Ramachandran
- Department of Chemical and Biochemical Engineering, Rutgers, The State University of New Jersey, Piscataway, NJ, USA
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Hýsková V, Jakl M, Jaklová Dytrtová J, Ćavar Zeljković S, Vrobel O, Bělonožníková K, Kavan D, Křížek T, Šimonová A, Vašková M, Kovač I, Račko Žufić A, Ryšlavá H. Triazoles as a Potential Threat to the Nutritional Quality of Tomato Fruits. Metabolites 2023; 13:988. [PMID: 37755268 PMCID: PMC10536328 DOI: 10.3390/metabo13090988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 08/30/2023] [Accepted: 08/30/2023] [Indexed: 09/28/2023] Open
Abstract
Triazole fungicides can threaten plants as abiotic stressors but can also positively affect plant defense by inducing priming. Thus, plant yield is also both protected and endangered by triazoles that may influence several metabolic pathways during maturation processes, such as the biosynthesis of saccharides or secondary metabolites. Here, Solanum lycopersicum L. plants were exposed to foliar and soil applications of penconazole, tebuconazole, or their combination, and their resulting effect on tomato fruits was followed. The exposure to the equimolar mixture of both triazoles influenced the representation of free proteinogenic amino acids, especially Gln, Glu, Gly, Ile, Lys, Ser and Pro, saccharide content, and led to a significant increase in the contents of total phenolics and flavonoids as well as positive stimulation of the non-enzymatic antioxidant system. Among the identified secondary metabolites, the most abundant was naringenin, followed by chlorogenic acid in tomato peel. In turn, all triazole-treated groups showed a significantly lower content of rosmarinic acid in comparison with the control. Foliar application of penconazole affected the fruit more than other single triazole applications, showing a significant decrease in antioxidant capacity, the total content of secondary metabolites, and the activities of total membrane-bound peroxidases and ascorbate peroxidase.
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Affiliation(s)
- Veronika Hýsková
- Department of Biochemistry, Faculty of Science, Charles University, Albertov 6, 128 00 Prague, Czech Republic; (V.H.); (K.B.); (D.K.); (M.V.); (A.R.Ž.)
| | - Michal Jakl
- Department of Agroenvironmental Chemistry and Plant Nutrition, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Kamýcká 129, 165 00 Prague, Czech Republic;
| | - Jana Jaklová Dytrtová
- Sport Sciences—Biomedical Department, Faculty of Physical Education and Sport, Charles University, José Martího 269, 162 52 Prague, Czech Republic; (J.J.D.); (I.K.)
| | - Sanja Ćavar Zeljković
- Centre of the Region Haná for Biotechnological and Agricultural Research, Department of Genetic Resources for Vegetables, Medicinal and Special Plants, Crop Research Institute, Šlechtitelů 241/27, 783 71 Olomouc, Czech Republic; (S.Ć.Z.); (O.V.)
- Czech Advanced Technology and Research Institute, Palacký University, Křížkovského 511/8, 779 00 Olomouc, Czech Republic
| | - Ondřej Vrobel
- Centre of the Region Haná for Biotechnological and Agricultural Research, Department of Genetic Resources for Vegetables, Medicinal and Special Plants, Crop Research Institute, Šlechtitelů 241/27, 783 71 Olomouc, Czech Republic; (S.Ć.Z.); (O.V.)
- Czech Advanced Technology and Research Institute, Palacký University, Křížkovského 511/8, 779 00 Olomouc, Czech Republic
| | - Kateřina Bělonožníková
- Department of Biochemistry, Faculty of Science, Charles University, Albertov 6, 128 00 Prague, Czech Republic; (V.H.); (K.B.); (D.K.); (M.V.); (A.R.Ž.)
| | - Daniel Kavan
- Department of Biochemistry, Faculty of Science, Charles University, Albertov 6, 128 00 Prague, Czech Republic; (V.H.); (K.B.); (D.K.); (M.V.); (A.R.Ž.)
| | - Tomáš Křížek
- Department of Analytical Chemistry, Faculty of Science, Charles University Albertov 6, 128 00 Prague, Czech Republic; (T.K.); (A.Š.)
| | - Alice Šimonová
- Department of Analytical Chemistry, Faculty of Science, Charles University Albertov 6, 128 00 Prague, Czech Republic; (T.K.); (A.Š.)
| | - Marie Vašková
- Department of Biochemistry, Faculty of Science, Charles University, Albertov 6, 128 00 Prague, Czech Republic; (V.H.); (K.B.); (D.K.); (M.V.); (A.R.Ž.)
| | - Ishak Kovač
- Sport Sciences—Biomedical Department, Faculty of Physical Education and Sport, Charles University, José Martího 269, 162 52 Prague, Czech Republic; (J.J.D.); (I.K.)
| | - Antoniana Račko Žufić
- Department of Biochemistry, Faculty of Science, Charles University, Albertov 6, 128 00 Prague, Czech Republic; (V.H.); (K.B.); (D.K.); (M.V.); (A.R.Ž.)
| | - Helena Ryšlavá
- Department of Biochemistry, Faculty of Science, Charles University, Albertov 6, 128 00 Prague, Czech Republic; (V.H.); (K.B.); (D.K.); (M.V.); (A.R.Ž.)
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Libánská A, Špringer T, Peštová L, Kotalík K, Konefał R, Šimonová A, Křížek T, Homola J, Randárová E, Etrych T. Using surface plasmon resonance, capillary electrophoresis and diffusion-ordered NMR spectroscopy to study drug release kinetics. Commun Chem 2023; 6:180. [PMID: 37653020 PMCID: PMC10471694 DOI: 10.1038/s42004-023-00992-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 08/22/2023] [Indexed: 09/02/2023] Open
Abstract
Nanomedicines, including polymer nanocarriers with controlled drug release, are considered next-generation therapeutics with advanced therapeutic properties and reduced side effects. To develop safe and efficient nanomedicines, it is crucial to precisely determine the drug release kinetics. Herein, we present application of analytical methods, i.e., surface plasmon resonance biosensor technology (SPR), capillary electrophoresis, and 1H diffusion-ordered nuclear magnetic resonance spectroscopy, which were innovatively applied for drug release determination. The methods were optimised to quantify the pH-triggered release of three structurally different drugs from a polymer carrier. The suitability of these methods for drug release characterisation was evaluated and compared using several parameters including applicability for diverse samples, the biological relevance of the experimental setup, method complexity, and the analysis outcome. The SPR method was the most universal method for the evaluation of diverse drug molecule release allowing continuous observation in the flow-through setting and requiring a small amount of sample.
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Affiliation(s)
- Alena Libánská
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Prague, Czech Republic
| | - Tomáš Špringer
- Institute of Photonics and Electronics, Czech Academy of Sciences, Prague, Czech Republic
| | - Lucie Peštová
- Institute of Photonics and Electronics, Czech Academy of Sciences, Prague, Czech Republic
| | - Kevin Kotalík
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Prague, Czech Republic
| | - Rafał Konefał
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Prague, Czech Republic
| | - Alice Šimonová
- Department of Analytical Chemistry, Faculty of Science, Charles University, Prague, Czech Republic
| | - Tomáš Křížek
- Department of Analytical Chemistry, Faculty of Science, Charles University, Prague, Czech Republic
| | - Jiří Homola
- Institute of Photonics and Electronics, Czech Academy of Sciences, Prague, Czech Republic
| | - Eva Randárová
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Prague, Czech Republic
| | - Tomáš Etrych
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Prague, Czech Republic.
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Mirčevová L, Šimonová A. The effects of various substances on adenosine triphosphatase activity in the erythrocyte membrane. ACTA ACUST UNITED AC 1966. [DOI: 10.1135/cccc19664145] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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