نتایج جستجو برای: c culture
تعداد نتایج: 1301511 فیلتر نتایج به سال:
Background: In embryological culture dishes, there is a temperature decline when they are removed outside incubators. This study aimed at investigating the effects of this temperature decline within a certain time frame, the type of culture dish with or without the use of laminar air flow and whether it is possible to achieve a sufficient thermal control with the use of a heating stage. Materia...
Background: Given high rates of positive Cutibacterium acnes (C. acnes) cultures in cases of both primary and revisionshoulder surgery, the ramifications of positive C. acnes cultures remain uncertain. Next generation sequencing (NGS)is a molecular tool that sequences the whole bacterial genome and is capable of identifying pathogens and the relativepercent abundance in which ...
The appropriate temperature and growth supplementary factors such as fetal bovine serum (FBS) are the necessities needed for cell growth in culture medium. In this regards, the effect of Leibovitz-15 (L-15) medium containing different concentrations of fetal bovine serum (FBS) was assessed on growth and proliferation of cultivated liver cells of klunzingerchr('39')s mullet, Liza klunzingeri, in...
Background and purpose: Fungemia is a significant cause of morbidity and mortality among immunocompromised patients such as severe burns. Due to low sensitivity and long turnaround time of the traditional biphasic BHI blood culture to detect fungemia we aimed to detect fungal elements in blood culture of these patients suspected with invasive fungal disease (IFDs) using panfungal PCR assay. ...
Background and Objective: The use of high amounts of a variety of antifungal drugs for treatment of Candida albicans infections is effective in inducing resistance to these drugs. Saccharomyces boulardii is a non-pathogenic yeast used as a probiotic in prevention and treatment of diarrhea diseases. There is evidence of the inhibitory effect of this yeast on Candida albicans virulence factors. ...
the survival, growth, reproductive and life span characteristics of phallocryptus spinosa were studied at different temperatures in the laboratory. three replicates of 200 newly hatched nauplii were transferred to culture containers at 15, 20, 25 and 30˚c. the larvae were fed with unicellular algae dunaliella tertiolecta and chemically treated yeast known as lansy pz. survival and growth rate o...
Antibiotic activities of culture filtrates from twenty filamentous fungi, isolated from wood submerged in tropical freshwater habitats, were tested against a pathogenic strain of Candida albicans. These taxa were fermented separately in liquid medium in pure culture, while another set was fermented with the addition of a fluconazole-sensitive strain of Candida albicans in mix-culture. Fermentat...
The present research aims to examine the effects of using culturally oriented texts in project-based classes on the views of EFL university students regarding their L1 culture. To this end, three experimental groups of intermediate EFL freshmen, assigned to classes A, B and C, participated in this study. Each of the classes were presented with reading passages focused on L1 culture, L2 culture,...
In the present study, the effect of temperature pretreatment (T1=4 and T2= 8 °C) for 10 days on anthers of six different genetic compositions of Ghaem with other high-yielding lines of rice have been studied. For callus induction, three modified culture media of N6 (N1, N2 and N3) and MS culture medium was used for regeneration. results of statistical analysis showed that there was significant ...
Background: Spermatogenesis is a complex and highly organized process of proliferation and differentiation of spermatogonial stem cells. Spermatogonial stem cells (SSCs) as a unique stem cell have the potential to self-renewal, differentiation and transmit genetic information to the next generation and play a vital role in maintaining fertility. Sertoli cells as the only somatic cells within th...
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