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تعداد نتایج: 583 فیلتر نتایج به سال:
Thiamine (vitamin B1), which is synthesized only in bacteria, fungi and plants humans should take with diet, participates basic biochemical physiological processes a versatile way its deficiency associated neurological problems accompanied by cognitive dysfunctions. The rat glioblastoma (C6) model was used, exposed to limited environment toxicity glutamate. cells were stressed exposure glutamat...
هدف:اثرات سمی حاصل از استفاده ی کربن نانوتیوب ها در موارد بالینی، چالشی بزرگ را در این حوزه ایجاد کرده است. این مطالعه به منظور بررسی اثرات سلولی و سمیت احتمالی کربن نانوتیوب ها در سلول های هپاتوسلولار کارسینوما می باشد. مواد و روش ها: برای شروع این تحقیق، 5 گروه سلول های تیمار شده با غلظت های 5، 10، 20، 50 و 100 میکروگرم به ازای هر میلی لیتر از کربن نانوتیوب و یک گروه سلول های کنترل تیمار نش...
Adenosine triphosphate (ATP) is known as an energy source and generated by mitochondria which the powerhouse of cell. The ATP supplies through disassociation phosphate group cellular enzymes. extracellular in environment acts a signaling molecule can act anti-inflammatory molecule, promote cancer progression, also pro-inflammatory molecule. degradation major disadvantage ectonucleotidases that ...
Cell damage induced by free radicals has been implicated as causal factor in a wide variety of human diseases such as cancer, neurodegenerative disorders. Scientific recognition of natural antioxidants may be helpful in preventing many diseases. Aqueous Date fruit extract (ADFE)- PC12 cell line. ADFE at concentrations of 0.1-10% containing 0.005% H2O2 and H2O2 at concentrations of 0.01-1% conta...
BACKGROUND Proliferation and migration of keratinocytes are essential for the repair of cutaneous wounds. Hibiscus syriacus L. has been used in Asian medicine; however, research on keratinocytes is inadequate. OBJECTIVE To establish the dermatological properties of absolute from Hibiscus syriacus L. flower (HSF) and to provide fundamental research for alternative medicine. MATERIALS AND MET...
Aim: In this study, it was aimed to determine the total phenolic content, flavonoid and antioxidant activity of Castanea sativa Mill. (chestnut) leaf extract their anti-proliferative effect on MCF 7 cell line.
 
 Materials Methods: It determined capacities by using DPPH assay, content Folin-Ciocaltaeu method Total aluminum chloride colorimetric in ethanolic extracts Chesnut leaf. addi...
Objective: Lactobacillus has been shown to inhibit proliferation of various cancer cells, but the effects vaginal on cervical cells have rarely reported. The goal this investigation was assess anti-proliferative effect cell line HeLa (Human Cervical Carcinoma Cell) and potential probiotic properties plantarum L4 isolated from cervicovaginal flora healthy women in Turkey. Materials Methods: Mole...
The target compound 3-amino-1-(2,5-d ichlorophenyl)-8-methoxy-1H-benzo[f]-chromene-2-carbonitrile (4) was synthesized via a reaction of 6-methoxynaphthalen-2-ol (1), 2,5-dichlorobenzaldehyde (2), and malononitrile (3) in ethanolic piperidine solution under microwave irradiation. newly ?-enaminonitrile characterized by FT-IR, 1H NMR, 13C mass spectroscopy, elemental analysis X-ray diffraction da...
Demystification of microbial behaviour in mixed biofilms could have a major impact on our understanding of infectious diseases. The objectives of this study were to evaluate in vitro the interactions of six different Candida species and a Gram-negative coliform, Escherichia coli, in dual-species biofilms, and to assess the effect of E. coli LPS on Candida biofilm formation. A single isolate of ...
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