Results 41 to 50 of about 1,685,497 (299)

Mass spectrometry in ocular drug research

open access: yesMass Spectrometry Reviews, EarlyView., 2023
Abstract Mass spectrometry (MS) has been proven as an excellent tool in ocular drug research allowing analyzes from small samples and low concentrations. This review begins with a short introduction to eye physiology and ocular pharmacokinetics and the relevance of advancing ophthalmic treatments.
Eva M. del Amo   +6 more
wiley   +1 more source

Nontargeted Metabolomics by High-Resolution Mass Spectrometry to Study the In Vitro Metabolism of a Dual Inverse Agonist of Estrogen-Related Receptors β and γ, DN203368

open access: yesPharmaceutics, 2021
DN203368 ((E)-3-[1-(4-[4-isopropylpiperazine-1-yl]phenyl) 3-methyl-2-phenylbut-1-en-1-yl] phenol) is a 4-hydroxy tamoxifen analog that is a dual inverse agonist of estrogen-related receptor β/γ (ERRβ/γ).
Sin-Eun Kim   +13 more
doaj   +1 more source

CYP-Dependent Metabolism of PF9601N, A New Monoamine Oxidase-B Inhibitor, by C57BL / 6 Mouse and Human Liver Microsomes

open access: yesJournal of Pharmacy & Pharmaceutical Sciences, 2007
Purpose. The selective monoamine oxidase-B (MAO-B) inhibitor, l-deprenyl, is still used for treating Parkinson's patients, however, a disadvantage of its use lies in the formation of l-amphetamine and l-methamphetamine.
Stefania Dragoni   +7 more
doaj   +1 more source

Use of glucuronidation fingerprinting to describe and predict mono- and dihydroxyflavone metabolism by recombinant UGT isoforms and human intestinal and liver microsomes.

open access: yesMolecular Pharmaceutics, 2010
The present study aims to predict the regiospecific glucuronidation of three dihydroxyflavones and seven monohydroxyflavones in human liver and intestinal microsomes using recombinant UGT isoforms. Seven monohydroxyflavones (or HFs), 2'-, 3'-, 4'-, 3-, 5-
Lan Tang   +7 more
semanticscholar   +1 more source

An integrated study for the utilization of anthraquinone compounds extract “Heshouwu” In vivo and their comparative metabolism in liver microsomes using UPLC-ESI-Q-TOF/MSn

open access: yesWorld Journal of Traditional Chinese Medicine, 2018
Objective: Anthraquinone (AQ), a major bioactive component of the traditional Chinese medicine HeShouWu, has widespread applications in industry and medicine.
Sha Chen   +6 more
doaj   +1 more source

A novel panel of mouse models to evaluate the role of human pregnane X receptor and constitutive androstane receptor in drug response [PDF]

open access: yes, 2008
The pregnane X receptor (PXR) and the constitutive androstane receptor (CAR) are closely related orphan nuclear hormone receptors that play a critical role as xenobiotic sensors in mammals.
Anja Rode   +19 more
core   +3 more sources

Über den Steringehalt pflanzlicher Mikrosomen

open access: yesCHIMIA, 1975
The composition of microsomal lipids from Spirodela oligorrhiza L., Lactuca sativa L., and Allium porrum L. plants was investigated. Contamination by chloroplast lipids was calculated and eliminated, giving the lipids of “chloroplast-free microsomes ...
W. Eichenberger
doaj   +1 more source

Decavanadate displaces inositol 1,4,5-trisphosphate (IP3) from its receptor and inhibits IP3 induced Ca2+ release in permeabilized pancreatic acinar cells [PDF]

open access: yes, 1991
Inositol 1,4,5-trisphosphate (IP3) induced Ca2+ release in digitonin permeabilized rat pancreatic acinar cells is specifically inhibited by decavanadate.
Ammann   +30 more
core   +1 more source

Nucleotide Activation of Liver Microsomal Glucuronidation

open access: yesJournal of Biological Chemistry, 1961
6 páginas en ...
Pogell, Burton M., Leloir, Luis Federico
openaire   +3 more sources

In vivo and in vitro assessment of mirtazapine pharmacokinetics in cats with liver disease. [PDF]

open access: yes, 2018
BackgroundLiver disease (LD) prolongs mirtazapine half-life in humans, but it is unknown if this occurs in cats with LD and healthy cats.Hypothesis/objectivesTo determine pharmacokinetics of administered orally mirtazapine in vivo and in vitro (liver ...
Benson, Kellyi K   +6 more
core  

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