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Pharmacokinetics of panobinostat: Inter-species difference in metabolic stability [Metabolism, Transport, and Pharmacogenetics]

ASPET

The objective of this study was to examine the in vitro metabolic stability of panobinostat in different matrices and assess the influence of that metabolic stability on the in vivo pharmacokinetics and CNS delivery of panobinostat.

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Pharmacokinetic study of the interaction between luteolin and magnoflorine in rats

Chemical Biology and Drug Design

Magnoflorine increased the systemic exposure and metabolic stability and suppressed the transport of luteolin. The pharmacokinetic study was performed on male Sprague–Dawley rats randomly grouped as the single administration of luteolin and the co-administration of luteolin and magnoflorine with six rats of each.

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Evaluation of Systemic and Brain Pharmacokinetic Parameters for Repurposing Metformin Using Intravenous Bolus Administration [Drug Discovery and Translational Medicine]

ASPET

Yet, the absence of established systemic and brain pharmacokinetic (PK) parameters at relevant pre-clinical doses presents a significant knowledge gap. In vitro assays examined brain tissue binding and metabolic stability. The findings highlight metformin's rapid brain entry, minimal binding, and metabolic stability.

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Effect of ophiopogonin D on the pharmacokinetics and transport of cryptotanshinone during their co?administration and the potential mechanism

Chemical Biology and Drug Design

The co-administration of cryptotanshinone with ophiopogonin D induced pharmacokinetic interaction prolonging the systemic exposure and improving metabolic stability of cryptotanshinone. Abstract Cryptotanshinone and ophiopogonin D are sourced from herbs with similar indications. to 8.58 ± 0.71 μg/mL μg/mL and from 15.99 ± 1.81

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Predicting the Intravenous Pharmacokinetics of Covalent Drugs in Animals and Humans

Covalent Modifiers

Improved quantitative performance was observed by combining metabolic stability data from LMs and liver S9 fractions, the latter supplemented with reduced glutathione for glutathione transferase activity. These results provide a quantitative framework to guide appropriate method selection for human PK prediction with covalent drugs.

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Pantothenate kinase activation restores brain coenzyme A in a mouse model of pantothenate kinase associated neurodegeneration [Drug Discovery and Translational Medicine]

ASPET

The metabolic stability, protein binding and membrane permeability of BBP-671 all suggest it has the physical properties required to cross the blood brain barrier. Significance Statement The blood brain barrier represents a major hurdle for drugs targeting brain metabolism.

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The Data-Driven Future of Drug Development

DrugBank

Computational chemistry and molecular modeling techniques can predict potential drug candidates' binding affinity and pharmacokinetic properties, enabling the selection of the most promising compounds for further development. These complex molecules require precise engineering to ensure optimal efficacy and safety.