نتایج جستجو برای: proliferation cell index

تعداد نتایج: 2100711  

Journal: :gastroenterology and hepatology from bed to bench 0
hakimeh zali mona zamanian-azodi mohamad ali shokrgozar mostafa rezaei-tavirani phd.

aim : in this paper effect of combinational usage of calprotectin and etoposide on ags cell line is studied. background : application of combined toxic agents such as etoposide and cicplatin are commonly used for chemotherapy purposes. as a matter of fact, calprotectin and etoposide were both applied on human gastric adenocarcinoma cell line (ags) as antitumor agents. both calprotectin and etop...

Journal: :iranian journal of immunology 0
maryam roudbary department of mycology shahla roudbar mohammadi department of mycology mahmood bozorgmehr department of immunology, faculty of medical sciences, tarbiat modares university, tehran, iran seyed mohammad moazzeni department of immunology, faculty of medical sciences, tarbiat modares university, tehran, iran

back ground: candida albicans is a member of the normal human microflora. c. albicans cell wall is composed of several protein and carbohydrate components which have been shown to play a crucial role in c. albicans interaction with the host immune system. major components of c. albican cell wall are carbohydrates such as mannans, β glucans and chitins, and proteins that partially modulate the h...

Journal: :علوم دامی ایران 0
هادی آتشی دانشجوی سابق دکتری، گروه علوم دامی، پردیس کشاورزی و منابع طبیعی دانشگاه تهران، کرج و دانشیار گروه علوم دامی، دانشگاه شیراز محمد مرادی شهربابک استاد، گروه علوم دامی، پردیس کشاورزی و منابع طبیعی دانشگاه تهران، کرج حسن مهربانی یگانه دانشیار، گروه علوم دامی، پردیس کشاورزی و منابع طبیعی دانشگاه تهران، کرج سید رضا میرایی آشتیانی استاد، گروه علوم دامی، پردیس کشاورزی و منابع طبیعی دانشگاه تهران، کرج قدرت الله رحیمی میانجی 4- استاد گروه علوم دامی، دانشگاه علوم کشاورزی و منابع طبیعی ساری

the aim of this study was to investigate the association of bovine leukocyte antigen-drb3 alleles with peripheral blood mononuclear cell (pbmc) proliferation in response to staphylococcus aureus. the animals included in this study (n=347) were approximately of same age and comprised of f2 holstein-friesian ´ charolais (n = 155), holstein-friesian backcross (f0 holstein-friesian dams crossed wit...

Fahimeh Falahi Hamid Nazarian Leila Taghiyar Mohamad Taghi Daneshzadeh Mohamadreza Baghaban Eslaminejad,

Objective(s) Mesenchymal stem cells (MSCs) from large animals as goat which is genetically more closely related to human have rarely been gained attentions. The present study tried to isolate and characterize MSCs from goat bone marrow. Materials and Methods Fibroblastic cells appeared in goat marrow cell culture were expanded through several subcultures. Passaged-3 cells were then different...

Journal: :iranian journal of pharmaceutical research 0
abdul majid ayatollahi department of pharmacognosy, school of pharmacy, shahid beheshti university of medical sciences, tehran, iran. mustafa ghannadian isfahan pharmaceutical sciences research cnter atta-ur rahman binternational center for chemical and biological sciences h. e. j. research institute of chemistry (iccbs) university of karachi, karachi-75270, pakistan m. ahmed mesaik international center for chemical and biological sciences h. e. j. research institute of chemistry (iccbs) university of karachi, karachi-75270, pakistan a. shukralla khalid international center for chemical and biological sciences h. e. j. research institute of chemistry (iccbs) university of karachi, karachi-75270, pakistan. fateme adeli department of pharmacognosy, school of pharmacy, shahid beheshti university of medical sciences, tehran, iran

aerial parts of salvia mirzayanii was extracted with methanol. methanol extract was suspended in water and defatted with petroleum ether. the defatted part was then partitioned between ethyl acetate and water. the ethyl acetate partition was chromatographed on a silica gel column to afford several fractions. lymphocyte proliferation inhibitory assay of the resulted fractions was compared in vit...

Journal: :molecular biology research communications 2013
fariba mansourizadeh asadollah asadi shahrbanoo oryan ali nematollahzadeh masoumeh dodel

abstract due to their mulitpotency, mesenchymal stem cells (mscs), have the ability to proliferate and differentiate into multiple mesodermal tissues. the aim of this study was to isolate mscs from human umbilical cord (hucmscs) to determine their osteogenic potential on nanofibrous scaffolds. to this end, poly (l-lactic acid) (plla)/nano hydroxyapatite (ha) composite nanofibrous scaffolds were...

Journal: :reports of biochemistry and molecular biology 0
motahare-sadat hosseini polymer engineering and color technology department (center of excellence), amirkabir university of technology, tehran, iran ali asghar katbab tel: +98 2164542433; fax: +98 2164542433

background: one area of nanoscience deals with nanoscopic interactions between nanostructured materials and biological systems. to elucidate the effects of the substrate surface morphology and viscoelasticity on cell proliferation, fractal analysis was performed on endothelial cells cultured on nanocomposite samples based on silicone rubber (sr) and various concentrations of organomodified nano...

Journal: :journal of lasers in medical sciences 0
shirin farivar department of genetics, faculty of biological science, shahid beheshti university (gc),tehran,iran talieh malekshahabi department of genetics, faculty of biological science, shahid beheshti university (gc),tehran,iran reza shiari departmentof pediatrics, shahid beheshti university of medical sciences,tehran,iran

the use of low level laser to reduce pain, inflammation and edema, to promote wound, deeper tissues and nerves healing, and to prevent tissue damage has been known for almost forty years since the invention of lasers. this review will cover some of the proposed cellular mechanisms responsible for the effect of visible light on mammalian cells, including cytochrome c oxidase (with absorption pea...

Journal: :international journal of hematology-oncology and stem cell research 0
najmaldin saki department of hematology and blood banking, faculty of medical sciences, tarbiat modares university, tehran, iran. saeid abroun department of hematology and blood banking, faculty of medical sciences, tarbiat modares university, tehran, iran. masoud soleimani department of hematology and blood banking, faculty of medical sciences, tarbiat modares university, tehran, iran. saeideh hajizamani health research institute, research center of thalassemia & hemoglobinopathy, ahvaz jundishapur university of medical sciences, ahvaz, iran. mohammad shahjahani department of hematology and blood banking, faculty of medical sciences, tarbiat modares university, tehran, iran. richard e kast iiaigc headquarters, dean of studies, burlington, vt, usa.

micrornas are 19-22 nucleotide rnas involved in such important processes as development, proliferation, differentiation and apoptosis. different mirnas are uniquely expressed in lymphoid t cells, and play a role indevelopment and differentiation of various subtypes by targeting their target genes. recent studies have shown that aberrant mirna expression may be involved in t cell leukemogenesis ...

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