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Wyświetlanie 1-3 z 3
Tytuł:
Bioavailability of mesalazine from two coated formulation tablets
Autorzy:
Hermann, Tadeusz W.
Główka, Franciszek K.
Hermann, Jacek
Zabel, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/895531.pdf
Data publikacji:
2019-02-28
Wydawca:
Polskie Towarzystwo Farmaceutyczne
Tematy:
bioavailability
human subjects
5-ASA matrix tablets
pharmacokinetic parameters
TopFit computer program
sustained release
Opis:
HPLC methodology with a fluorescent detector is suitable for bioavailability studies of investigated generic tablets Mesalazine 250 mg (Jelfa, Poland) versus standard Salofalk tablets (Dr. Falk, Germany). The investigations were completed in ten healthy subjects in a double way crossover design. Only one bioavailability parameter – time for maximum mesalazine plasma concentration (tmax ) and overall elimination rate constants are significantly greater for the above standard tablets. The parameters like maximum plasma drug concentration (Cmax), lag time for absorption (Tlag), biological half-life time (t1/2 ) are also more favorable for the standard, but these values are not significantly different.
Źródło:
Acta Poloniae Pharmaceutica - Drug Research; 2019, 76, 1; 67-73
0001-6837
2353-5288
Pojawia się w:
Acta Poloniae Pharmaceutica - Drug Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pharmacokinetics of the recombinant ovine interferon-tau in lambs
Autorzy:
Zhao, J.
Yu, H.Y.
Zhao, Y.
Li, S.Q.
Fu, X.L.
Zhou, W.
Xia, B.B.
Wang, M.L.
Chen, J.
Powiązania:
https://bibliotekanauki.pl/articles/2087588.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
bioavailability
ovine interferon-τ
cytopathic effect inhibition assay
pharmacokinetic study
Źródło:
Polish Journal of Veterinary Sciences; 2019, 1; 75-82
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of Four-Week Intake of Blackthorn Flower Extract on Mice Tissue Antioxidant Status and Phenolic Content
Autorzy:
Balta, Vedran
Đikić, Domagoj
Crnić, Irena
Odeh, Dyna
Orsolic, Nada
Kmetič, Ivana
Murati, Teuta
Dragović Uzelac, Verica
Landeka Jurčević, Irena
Powiązania:
https://bibliotekanauki.pl/articles/1363304.pdf
Data publikacji:
2021
Wydawca:
Instytut Rozrodu Zwierząt i Badań Żywności Polskiej Akademii Nauk w Olsztynie
Tematy:
pharmacokinetic
flavan-3-ol
flavonoids
bioavailability
phenolic compounds
Prunus spinosa L
Opis:
The study examined the antioxidative physiological effects of phenolics from an ethanol-water extract of blackthorn flowers orally administrated to C57/BL6 mice for 28 days in daily doses of 25 mg of total phenolics/kg body weight. Contents of phenolics in the intestine, liver, and kidneys collected after 1, 7, 14, 21, and 28 days of extract administration were analyzed by UPLC-MS/MS method. In the same tissues, the antioxidative properties were determined as ferric reducing antioxidant power (FRAP), ABTS•+ scavenging activity, content of reduced glutathione (GSH), and activity of superoxide dismutase (SOD) and catalase (CAT). The lipid peroxidation in tissues was also evaluated by thiobarbituric acid reactive substances (TBARS) assay. The exposed mice (compared to the control ones) had a lower content of TBARS in all tissues mostly on the third/fourth week of daily consumption. SOD activity and GSH content increased on the 28th day in tissues. CAT activity was higher only in the liver after one week of consumption but remained unchanged in other organs throughout the experiment. Phenolic profiles were different in individual tissues. The most prominent increases compared to the control were determined for contents of 3-O-feruloylquinic acid, 4-O-p-coumaroylqiunic acid, kaempferol pentoside, and quercetin rhamnoside in the intestine; for ferulic acid and quercetin 3-O-rutinoside in the liver; and for quercetin 3-O-rutinoside, ferulic acid, and 4-O-p-coumaroylquinic acid in the kidneys. The screened phenolics with different distribution in tissues could be responsible for slight differences in the recorded antioxidative effects.
Źródło:
Polish Journal of Food and Nutrition Sciences; 2020, 70, 4; 361-375
1230-0322
2083-6007
Pojawia się w:
Polish Journal of Food and Nutrition Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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