نتایج جستجو برای: cmcase culture condition
تعداد نتایج: 585593 فیلتر نتایج به سال:
Tumorsphere culture enriches and expands tumor cells, thus providing important resources for cancer studies. However, as compared with metastatic tissues, primary tumors in the nervous system rarely give rise to long-surviving tumorspheres, thereby seriously limiting studies on these cancers. This might be due to the limited self-renewal capability of tumor cells and/or to inappropriate culture...
Background and aims: Safety in companies related to oil and gas is very important. Hence, the purpose of current study is to assess safety culture by using behavioural and environmental forms in staffs of South Pars Gas Company. Methods: Totally, 1000 participants were randomly selected for this descriptive study from different parts of South Pars Gas Company. After selection of participants...
In this study we examined whether the maintenance of Trypanosoma cruzi by long-time in axenic culture produces changes in gene expression and antigenic profiles. The studies were made with a Dm30L-clone from a low-virulent strain and a non-cloned virulent EP-strain of T. cruzi. Both parasites were maintained, for at least seven years, by successive alternate passage triatomine/mouse (triatomine...
the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...
An optimum culture condition was established for our keratinocyte cell culture system from human adult skin using 3T3 feeder cells. Calcium ion (Ca(+)+ concentration was found to be critical and cells grew best at the Ca(+)+ concentration of 0.2 mM. Keratinocyte proliferation was promoted when 0.4 micrograms/ml hydrocortisone and 7 micrograms/ml insulin were added. However, epidermal growth fac...
résumé depuis la création de la culture écrite, il est rare quune œuvre soit dépourvue de reflet de la culture populaire dans ses diverses manifestations, y compris ladage et les proverbes. ceux-ci constituent les éléments clés de toute langue supportant le poids des traditions et des coutumes, lhistoire, le caractère et la vision dune nation. les proverbes français et persans touchant des élé...
Background: Expansion and differentiation of stem cells relies on the soluble materials as well as the physical conditions of their microenvironment. Several methods have been studied in attempt to enhance the growth and differentiation rates of different adult stem cells extracted from different sources. Objectives: The purpose was to improve the three-dimensional (3D) culture condition of th...
Background & Aim: Lemon verbena (Lippia citriodora H.B.K.) is a richly scented herb and has a long history as a sacred and medicinal plant. Select an appropriate medium in tissue culture is a necessity for success Experimental: To evaluate the effect of 10 medium of previous researches for Lippia micropropagation (1- MS medium supplemented with BAP (3 mgL-1) + IBA ...
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