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Wyświetlanie 1-4 z 4
Tytuł:
Synthesis and Biological Evaluation of Some New Hydrazone Derivatives Bearing Pyrimidine Ring as Analgesic and Anti-Inflammatory Agents
Autorzy:
Akdağ, Kadriye
Ünal, Gökhan
Tok, Fatih
Arıcıoğlu, Feyza
Temel, Halide E.
Kaymakcıoğlu-Koçyiğit, Bedia
Powiązania:
https://bibliotekanauki.pl/articles/895455.pdf
Data publikacji:
2018-10-31
Wydawca:
Polskie Towarzystwo Farmaceutyczne
Tematy:
anti-inflammatory activity
hydrazones
analgesic activity
Opis:
New hydrazone derivatives were synthesized from 4-chloro-2-(methylthio)pyrimidine-5-carbohydrazide. Synthesized compounds were characterized by IR, 1H-NMR, 13C-NMR, mass spectral data and elemental analysis. All compounds were investigated for analgesic and anti-inflammatory activity with hot plate test and biochemical assay, respectively. The results of anti-inflammatory activity showed that compound 2t had maximal Lipoxygenase (LOX) inhibition (66.30%) whereas inhibitions of 2a, 2c, 2i, 2k, 2l, 2m, 2p, 2s and 2u were observed between approximately 45-15 %. Our results also indicated that 15 compounds of 21 had analgesic effect in hot plate test. Analgesic effect of 2l, 2s, 2t began earlier than others while effect of 2i began at latest time. According to the activity results, compound 2t have significant analgesic and anti-inflammatory effects.
Źródło:
Acta Poloniae Pharmaceutica - Drug Research; 2018, 75, 5; 1147-1159
0001-6837
2353-5288
Pojawia się w:
Acta Poloniae Pharmaceutica - Drug Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
ANTI-INFLAMMATORY ACTIVITY AND CYTOTOXICITY OF DIOSGENIN ON LIPOPOLYSACCHARIDES INDUCED RAW 264.7 CELLS
Autorzy:
ning, jing
chang, yu
wang, ruxia
lan, zhiwei
ru, qing
liu, mingchun
tian, chunlian
Powiązania:
https://bibliotekanauki.pl/articles/895615.pdf
Data publikacji:
2020-04-29
Wydawca:
Polskie Towarzystwo Farmaceutyczne
Tematy:
Diosgenin
Anti-inflammatory
lipopolysaccharides
cytotoxicity
phagocytosis ability  
Opis:
Diosgenin is a steroidal sapogenin compound, and possesses multiple biological activities including anti-inflammatory, anticancer, immunological regulation, and anti-aging. The current study focused on its anti-inflammatory activities and cytotoxicity by analysis of NO production, phagocytosis activity, secretion of TNF-α and IL-6 and cell viability in LPS-induced RAW 264.7 cells. An IC50 value of diosgenin of 2.8 μM was calculated for diosgenin by regression of cell viability from concentrations ranging from 0.01 to 25 μM; this indicated that 0.01, 0.02, 0.04 μM diosgenin could reduce phagocytic activity very significantly (p<0.01) in a dose-dependent manner with no cytotoxic effect on the LPS-induced RAW 264.7 cells. However, there was no significant effect on NO content and secretion of TNF-α and IL-6 after diosgenin treatment. The research revealed that low concentrations diosgenin can directly inhibit cells phagocytosis, with no effect on the release of inflammatory mediators and cytokines. This lays a foundation for screening for a safe dose in research and developent of derivatives and new formulation of diosgenin for its anti-inflammatory effect.
Źródło:
Acta Poloniae Pharmaceutica - Drug Research; 2020, 77, 2; 313-317
0001-6837
2353-5288
Pojawia się w:
Acta Poloniae Pharmaceutica - Drug Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dose-effect relationship on anti-inflammatory activity on LPS induced RAW 264.7 cells and antioxidant activity of rutin in vitro
Autorzy:
tian, chunlian
guo, yuru
chang, yu
zhao, jihang
cui, cancan
liu, mingchun
Powiązania:
https://bibliotekanauki.pl/articles/895707.pdf
Data publikacji:
2019-06-28
Wydawca:
Polskie Towarzystwo Farmaceutyczne
Tematy:
antioxidant
Anti-inflammatory
lipopolysaccharide
rutin
dose-effect relationship
Opis:
Rutin, as a common flavonol glycoside, exists abundantly in many plants and exhibits various nutritional and pharmacological function. Current study focused on the dose-effect relationship of rutin on the anti-inflammatory and antioxidant activities in vitro against LPS-stimulated RAW 264.7 cells and free radicals or ferric-ion. This study evaluated the anti-inflammatory activity by observation cell morphological and determination of the content of NO, TNF-α, IL-1β and IL-6, and the phagocytic activity in LPS induced RAW 264.7 cells; and revealed the antioxidant activities via assay of DPPH radical scavenging capacity, ABTS radical scavenging capacity, and reducing power. The study indicated that 5, 10, 20, 50 and 100 μM of rutin all exhibited a better anti-inflammatory activity, in especial 50 and 100 μM. Meanwhile, it exerted a stronger antioxidant activities than BHT, and equivalent to VC at the same concentration. Combined, the results suggested that rutin will be a potential and important adjuvant in treatment of inflammatory diseases and oxidative stress.
Źródło:
Acta Poloniae Pharmaceutica - Drug Research; 2019, 76, 3; 511-522
0001-6837
2353-5288
Pojawia się w:
Acta Poloniae Pharmaceutica - Drug Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Anti-inflammatory activity of Turkey source pumpkin seed oil in rat oedema model
Autorzy:
Arslanbaş, Emre
KARA, Haki
KARAYİĞİT, Mehmet Ö.
DOĞAN, Halef O.
YILDIZ, Şeyma N.
Powiązania:
https://bibliotekanauki.pl/articles/895458.pdf
Data publikacji:
2020-04-29
Wydawca:
Polskie Towarzystwo Farmaceutyczne
Tematy:
rat
Anti-inflammatory
carrageenan
indomethacin
pumpkin seed oil
oedema model
Opis:
This study aimed to determine the effects of Turkey-sourced pumpkin seed oil (PSO), administered orally to rats in different dosages, to research its anti-inflammatory effect in rat oedema model, induced by carrageenan, based on different dosages, and to evaluate its effects comparatively with indomethacin. The study was conducted on 42 rats in total, divided into 7 groups (control, carr, PSO40, PSO100, PSO40+carr, PSO100+carr and indo+carr). In the study, doses of 40 and 100 mg/kg of PSO were found to significantly suppress rat paw oedema in time, and it was observed that this effect was more pronounced in the fourth hour. It was found that MDA and cytokine (TNF-α, IL-6, IL-1β) levels were inhibited, and GPX and SOD activities were enhanced in groups that received PSO and indo+carr groups. Histopathological examinations also support these findings. As a result of the study, the significant anti-inflammatory effect of Turkey-sourced PSO was attributed to the existence of unsaturated fatty acids and enriched phytochemical compounds.
Źródło:
Acta Poloniae Pharmaceutica - Drug Research; 2020, 77, 2; 305-312
0001-6837
2353-5288
Pojawia się w:
Acta Poloniae Pharmaceutica - Drug Research
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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