نتایج جستجو برای: cytotoxicity,

تعداد نتایج: 45443  

Journal: :iranian endodontic journal 0
farnaz jafari marzieh aghazadeh sanaz jafari faraz khaki fahimeh kabiri

introduction: this study aimed to compare the cytotoxicity of mta fillapex, ah-26 and apatite root canal sealers at different times after mixing. methods and materials: in this in vitro study, mta fillapex, ah-26 and apatite root canal sealer were spilled uniformly by 40 µm mesh in a 96-well plate. then, human fetal foreskin fibroblast cell line (hfff2) were added to each sealer cell culture me...

2011
Qin Liu Peter A. Rice Sanjay Ram Dan M. Granoff Peter T. Beernink Jutamas Shaughnessy Emily M. Braga

Journal: :iranian journal of basic medical sciences 0
ahmad mohammadi-farani novel drug delivery research center, faculty of pharmacy, kermanshah university of medical sciences, kermanshah, iran 2 department of pharmacology, toxicology and medical services, faculty of pharmacy, kermanshah university of medical sciences, kermanshah, iran alireza foroumadi department of medicinal chemistry, faculty of pharmacy and pharmaceutical sciences research center, tehran university of medical sciences, tehran, iran monireh rezvani kashani students research committee, kermanshah university of medical sciences, kermanshah, iran 5 department of medicinal chemistry, faculty of pharmacy, kermanshah university of medical sciences, kermanshah, iran alireza aliabadi novel drug delivery research center, faculty of pharmacy, kermanshah university of medical sciences, kermanshah, iran department of medicinal chemistry, faculty of pharmacy, kermanshah university of medical sciences, kermanshah, iran

objective(s):according to the prevalence of neoplastic diseases, there is a deep necessity for discovery of novel anticancer drugs in the field of medicinal chemistry. in the current study, a new series ofphenylthiazole derivatives(compounds 4a-4f) was synthesizedand theiranticancer activity was assessed in vitro. materials and methods:all synthesized derivatives were evaluated towards three hu...

Journal: :journal of dental research, dental clinics, dental prospects 0
sepideh banava azad university, head of dental materail department kaveh najibfard 2 university of texas health science center at san antonio, tx, usa franklin garcia godoy mohammad ali saghiri mohammad hossein ghahremani bioscience research center, college of dentistry, the university of tennessee health science center, memphis, tn, usa naser ostad department of toxicology and pharmacology, faculty of pharmacy, and pharmaceutical sciences research centre, tehran university of medical sciences, tehran

background and aims. the aim of this study was to evaluate the effect of dilution and curing methods of an etch-and-rinse adhesive and a self-etching primer from the same manufacturer at early exposure time on cytotoxicity of primary hu-man gingival fibroblasts. materials and methods. primary human gingival fibroblasts were exposed to different dilutions of adper single bond (asb) and adper pro...

Journal: :journal of medical bacteriology 0
rokhsareh sadeghi department of periodontics, faculty of dentistry, shahed university, tehran, ir iran. parviz owlia molecular microbiology research center, shahed university, tehran, ir iran. roya yaraee department of immunology, medical school, shahed university, tehran, ir iran. fatemeh sharif general dentist, educated student in faculty of dentistry, shahed university, tehran, ir iran. ferial taleghani department of periodontics, faculty of dentistry, shahed university, tehran, ir iran.

b ackgro un d : the antimicrobial activity of silver nanoparticles has been investigated in medical fields in recent years, but there are few studies regarding its effect on oral microorganisms. the aim of the present study was to evaluate the in vitro antimicrobial and toxicity properties of nanosilver against two dental plaque microorganisms  and human gingival fibroblast (hgf) cell line. me ...

Journal: :nanomedicine research journal 0
neamat karimi department of pharmacology, school of pharmacy, ardabil university of medical sciences, ardabil, iran shahab bohlooli department of pharmacology, school of pharmacy, ardabil university of medical sciences, ardabil, iran mohammad mazani department of pharmacology, school of pharmacy, ardabil university of medical sciences, ardabil, iran

objective(s): the aim of this study was to determine cytotoxic effect of nanoliposomal form of lyophilized aqueous extract of ecballium elaterium fruit on gastric cell line (ags) using cell viability tests. methods: an aqueous extract of the fruits of ecballium elaterium was prepared. nanoliposomal form was also prepared by thin-film hydration method and stability size was determined by sem. th...

Journal: :journal of dentistry, tehran university of medical sciences 0
m ebrahimi saravi prosthodontist, department of prosthodontics, school of dentistry, shiraz university of medical sciences, shiraz, iran. m vojdani f bahrani

this study aimed to evaluate the cellular toxicity of two newly-released acrylic resins (futura gen and gc reline hard) in comparison with the conventional heat-cure resin (meliodent).sample discs from each acrylic resin were placed in 24-well culture plates along with l929 mouse fibroblast cell line. a mixture of the rpmi 1640 medium, antibiotics and 10% fbs was added to the plates and the spe...

Journal: :iranian endodontic journal 0
narges farhadmollashahi eshaghali saberi hamed karkehabadi

introduction: root canal disinfection is an important step in regenerative endodontic treatments. an ideal irrigating solution must have high antimicrobial activity and minimum cytotoxicity. this study sought to assess the effect of some irrigating solutions on stem cells from the human apical papilla (scap) after different periods of exposure. methods and materials: stem cells were isolated fr...

Journal: :iranian journal of immunology 0
alireza andalib immunology department, isfahan medical school, isfahan university of medical sciences (iums), isfahan, iran abbas rezaie immunology department, isfahan medical school, isfahan university of medical sciences (iums), isfahan, iran farzad oreizy immunology department, isfahan medical school, isfahan university of medical sciences (iums), isfahan, iran sima baluchi immunology department, isfahan medical school, isfahan university of medical sciences (iums), isfahan, iran

background: human peripheral blood nk cells constitutively express cd56 and cd16 antigens. peripheral blood nk cells seem to be strongly related with decidual nk cells, and may reflect the decidual nk cell functional status. there are varied reports concerning the relationship between nk cell cytotoxicity in women with recurrent spontaneous abortion. objective: to study nk activity in women wit...

Journal: :iranian journal of parasitology 0
ali ramazani reza hamidnezhad alireza foroumadi seyed abbas mirzaei somayyeh maddahi seyed mehdi hassanzadeh

background: aurones are naturally occurring compounds that belong to flavenoids family and have antiplasmodial effects. this study investigated some new aurones derivatives against chloroquine sensitive plasmodium falciparum. here we report the synthesis , in vitro antiplasmodial activity and cytotoxic evaluation of 11 compound from derivatives of (z)-2- benzylidene-4, 6-dimethoxybenzofuran-3(2...

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