نتایج جستجو برای: reference genes

تعداد نتایج: 688728  

Saffron (Crocus sativus L.) is the most valuable and expensive spice in the world. The stigmas of saffron are the source of valuable apocarotenoids such as crocin, picrocrocin and safranal. transcriptomic and expression studies of genes are important steps in investigating of secondary metabolites in plants. One of the important prerequisites for such studies is the existence of reliable and st...

E. Heidari Arjlo H. Hossainy-Dolatabady M. Muhaghegh-Dolatabady, R. Mahmoudi

Real time-qPCR is the most reliable method for evaluation of mRNA expression levels. However, to obtain accurate results, selection of suitable reference genes is necessary for normalizing the real-time qPCR data. The aim of this research was to validate the expression stability of three potential reference genes (ACTB, GAPDH and UXT) in milk somatic cells of Holstein dairy cattle under differe...

BACKGROUND: Fat-tailed sheep breeds have a  unique  ability  to  tolerate  periods  of  negative  energy  balance  due to seasonal changes in feed availability. This ability is attributed to presence  of  fat-tail  as  a  body  energy  reserve, however the exact underlying  mechanisms  controlling  the  response  of adipose  tissue  depots  to variations in energy balance in fat-tailed breeds a...

Journal: :modares journal of medical sciences: pathobiology 2012
atieh hashemi farzin roohvand mohammad-hossein ghahremani rosita edalat

objective: understanding gene expression variations by using rna transcript analysis methods during hepatic viral protein interactions with the ifn pathway in hepatic cell lines has recently gained importance. one of the most powerful techniques in gene expression quantification is quantitative real-time rt-pcr. reference genes used as normalizer in this method may be affected across various ex...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت معلم تهران - دانشکده علوم 1372

in this study reference as one of the five cohesive devices in the achievement of textuality in english and persian narrative/descripitive written texts is focused on and analysed . to do so , the theoretical framework elaborated by halliday and hasan (1976) and its version adapted by the writer to match the sub-types of reference in farsi are applied to the analysis of reference in english and...

Journal: :journal of cell and molecular research 0
samaneh khazaei sedigheh gharbi seyed javad mowla

esophageal squamous cell carcinoma (escc) is a deadly cancer with poor prognosis. in this regard, early diagnosis is of vital importance to cure the tumor in its early stages. novel cancer diagnostic and therapeutic approaches have been recently introduced based on micrornas (mirnas). also, accurate normalization using appropriate reference genes is a critical step in mirna expression studies. ...

Journal: :cell journal 0
sedigheh gharbi mehdi shamsara shahriar khateri mohammad reza soroush nassim ghorbanmehr mahmood tavallaei

objective: in spite of accumulating information about pathological aspects of sulfur mustard (sm), the precise mechanism responsible for its effects is not well understood. circulating micrornas (mirnas) are promising biomarkers for disease diagnosis and prognosis. accurate normalization using appropriate reference genes, is a critical step in mirna expression studies. in this study, we aimed t...

ژورنال: بوم شناسی آبزیان 2013
Kolangi Miandareh, Hamed , Akbarzadeh, Arash , Farahmand, Hamid , Haghbeen, Kamahldin , Mahjoubi, Frouzandeh , Nematollahi, Mohammad Ali ,

In quantitative real-time PCR, the mRNA level can be quantified in relative terms based on the expression ratio of mRNAs of the target gene and an internal reference gene. Since, an internal standard should be expressed at a constant level among different tissues of an organism at all stages of development, and should be unaffected by the experimental treatment, the stability of different refer...

RNA-sequencing is a new method of transcriptome characterization of organisms. Based on identity and relatedness, there are large genetic variations among different cattle breeds. The goal of the current study was to sequence the transcriptome of Guilan native cow and compare with available reference genome using RNA-sequencing method. Blood samples were collected from 14 Guilan native cows and...

Journal: :علوم دامی ایران 0
آزاده بوستان دانشجوی دکتری پردیس کشاورزی و منابع طبیعی دانشگاه تهران اردشیر نجاتی جوارمی ، دانشیار پردیس کشاورزی و منابع طبیعی دانشگاه تهران محمد مرادی شهربابک استاد پردیس کشاورزی و منابع طبیعی دانشگاه تهران مهدی ساعتچی دانش آموخته پردیس کشاورزی و منابع طبیعی دانشگاه تهران

throughout the present study the effect of using markers close to genes affecting a trait, ascompared with the use of all the markers of a genome, and also the effect of on increase in thenumber of reference groups, on the accuracy of a genetic evaluation, was investigated. genomicevaluation was done using blup method. the results indicated that use of markers close to genesaffecting a trait an...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید