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Wyszukujesz frazę "Cytotoxicity" wg kryterium: Temat


Wyświetlanie 1-4 z 4
Tytuł:
Dose and Time Dependent Response of HL - 60 Cells Against Newly Isolated Phenolic Compound from Pandanus odoratissimus
Autorzy:
Kamble, Abhaykumar
Reddy, Chinnappa
Kulkarni, Amitkumar
Powiązania:
https://bibliotekanauki.pl/articles/1194031.pdf
Data publikacji:
2015
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Cytotoxicity
HL- 60
MTT assay
Phenolic compound
Opis:
Bioassay guided chromatographic purification of methanolic extract of Pandanus odoratissium leaves afforded new phenolic compound. The isolated compound was identified as 4-(4-(3,4-dimethoxyphenyl) hexahyddrofuro[3,4-c]furan-l-yl)-2-methoxyphenyl acetate by the spectroscope methods. The puropose of this investigation was to check the effect of the phenolic compound 4-(4-(3, 4-dimethoxyphenyl)hexahyddrofuro[3,4-c]furan-l-yl)-2-methoxyphenyl acetate isolated pure compound, the human leukemia (HL-60) cell line as model to evaluate the cytoxicity of compound on the MTT assay. The results obtained from the parameter indicates the compound has significantly reduced the viability of HL-60 cells shows LD50 values of 21.24 ± 0.5 μg/mL, 10.25 ± 0.3 μg/mL and 5.2 ± 0.6 μg/mL, upon 12, 24 and 48 hours of exposure respective indicates a dose and dependent response relationship. The present study indicate the compound is highly cytotoxic to human leukemia (HL-60) cells supports it as an effective therapeutic agent against leukemia.
Źródło:
World Scientific News; 2015, 10; 44-58
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Synthesis and antimicrobial evolution of some new benzotriazole substituted 1,3,4-thiadiazoles
Autorzy:
Godhani, Dinesh R.
Mulani, Vishal B.
Mehta, Jignasu P.
Kukadiya, Nipul B.
Powiązania:
https://bibliotekanauki.pl/articles/1177753.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
antimicrobial activity
benzotriazole
cytotoxicity
haemolysis
schiff base
thiadiazole
Opis:
A series of novel benzotriazole-substituted 1,3,4-thiadiazole-2(3H)-thione derivatives was synthesized by cyclization of Schiff base. The structures were recognized on the foundation of spectral tools and their purity by elemental analysis. All the compounds were preliminary evaluated for their in vitro antimicrobial activities against five bacterial strains viz [Staphylococcus aureus (MRSA; ATCC 43300), Klebsiella pneumoniae (ATCC 700603), Escherichia coli (ATCC 25922), Acinetobacter baumannii (ATCC 19606), Pseudomonas aeruginosa (ATCC 27853)] and two fungi Strains viz. [Candida albicans (ATCC 90028), Cryptococcus neoformans (ATCC 208821)]. Several compounds exhibited remarkable antimicrobial activity, out of 15 compounds, three compounds viz. 5a, 5g and 5i showed promising antifungal activities with no signs of human cells cytotoxic [HEK293: Human Embryonic Kidney cells (ATCC CRL-1573)] and haemolytic activity [Whole blood (ARCBS 5400 00150)].
Źródło:
World Scientific News; 2018, 100; 51-60
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cyclization and antimicrobial evolution of 1,3,4-oxadiazoles by carbohydrazide
Autorzy:
Godhani, Dinesh R.
Mulani, Vishal B.
Mehta, Jignasu P.
Powiązania:
https://bibliotekanauki.pl/articles/1063054.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
1
3
4-oxadiazole
antimicrobial activity
cytotoxicity
dihydropyrimidine
haemolysis
Opis:
A series of dihydropyrimidine substituted 1,3,4-oxadiazole derivatives was synthesized by cyclization of carbohydrazide by phosphoryl chloride and benzoic acid in acidic condition. The structures were perceived on the establishment of spectral tools and their purity by elemental analysis. Every compound was primary assessed for their in vitro antimicrobial activities against 5 bacterial strains viz [Staphylococcus aureus (MRSA; ATCC 43300), Klebsiella pneumoniae (ATCC 700603), Escherichia coli (ATCC 25922), Acinetobacter baumannii (ATCC 19606), Pseudomonas aeruginosa (ATCC 27853)] and 2 fungi Strains viz. [Candida albicans (ATCC 90028), Cryptococcus neoformans var. grubii (H99; ATCC 208821)]. Some compounds displayed significant antimicrobial activity, out of 15 compounds, 11 compounds indicated promising antifungal activities without any indications of human cells cytotoxic [Hk: Human Embryonic Kidney cells (ATCC CRL-1573)] and haemolytic activity [RBC (ARCBS 5400 00150)].
Źródło:
World Scientific News; 2019, 124, 2; 304-311
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of cytotoxicity of sodium benzoate and fresh and boiled green chili pepper (Capsicum annuum L.) on human red blood cells
Autorzy:
Kopczyńska, Klaudia
Król, Katarzyna
Ponder, Alicja
Hallmann, Ewelina
Erniati, Erni
Rungkat, Franziska Zakaria
Powiązania:
https://bibliotekanauki.pl/articles/1162723.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Capsicum annuum
antioxidant
cytotoxicity
extracts
green chili pepper
red blood cells
toxicity test
Opis:
Peppers (Capsicum spp.) are a rich source of different bioactive compounds with potential health-promoting properties. Pepper fruits have numerous uses in culinary preparations that make this one of the most important vegetables and spices. This study investigated the evaluate the antioxidant activity of green chili pepper extracts on human red blood cells by comparison of different extraction method and treatments. Two solvents (water and methanol) was used to extract from green pepper compounds (fresh and after boiling process). The cytotoxic effect of sodium benzoate and fresh and boiled green chili pepper on human red blood cells was investigated. The obtained results show the protective effect of the extract from hot chili peppers on the negative effect of sodium benzoate. This effect was significantly dependent (p<0.05) on the type of source (fresh or boiled), not on the concentration of extract. Used type of solvent had statistical significant matter in C3 concentration of fresh vegetable. The highest protection gave fresh chili pepper extract.
Źródło:
World Scientific News; 2018, 110; 1-12
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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