نتایج جستجو برای: silencing
تعداد نتایج: 34670 فیلتر نتایج به سال:
background and aims: virus-induced gene silencing (vigs) is a virus vector technology that exploits antiviral defense mechanism. by infecting plants with recombinant viruses containing host genes inserted in the viral genome, vigs achieves the rna silencing process. the purpose of this study was to investigate the possibility of tomato (lycopersicon esculentum mill.) and tobacco (nicotiana bent...
abstract in order to study f3´5´h and f3´h function and their intraction in the grapevine flavonoids biosynthetic pathway, designing and constraction of suitable constructs encoding ihprna was performed and transgenic lines containing silencing construct of f3´h and simultaneous silencing construct of f3´5´h and f3´h were created. for this purpose, fragments were selected from both genes and i...
بررسی ایجاد گیاه تراریخته زودگلده آرابیدوپسیس و اطلسی به روش خاموش کردن ژن clf از طریق rna silencing
یکی از دغدغه های محقّقان جهت ایجاد صفات برتر در موجودات زنده انتخاب و به کارگیری روش هایی است که علیرغم کارایی بالا، کمترین آثار مخرّب روی موجودات داشته باشند. امروزه rna silencing به عنوان یکی از تکنیک های کارآمد و هوشمند، برای دستیابی به اهداف ژنتیک معکوس و یا ایجاد فنوتیپ برتر، در بین محقّقان طرفداران فراوانی پیدا کرده است. از جنبه های کاربردی این تکنیک، می توان به تولید گیاهانی با ارزش اقتصادی...
Heat shock proteins (HSPs) as stress proteins have vital roles in plant adaptation to biotic and abiotic stresses. These proteins expressed in almost all kinds of stresses and are well known to be contribute in protection of cells. Among them the HSP90, HSP70 and smHSPs have significant roles in cell. In this study, the gene fragments of smHSP, HSP70 and HSP90 from Capparis spinosa L. plant wer...
Background and Objective: Transcription factors (TF) and microRNAs, are the largest families of transacting gene regulatory molecules in multicellular organisms. Our goal was to examine the effect of aerobic running on the expression of miR-124 and RE1-silencing TF in the hippocampus of adult male Wistar rats. Materials and Methods: A total of twelve 8-week-old adult male Wistar rats with a mea...
Gene silencing using RNAi (RNA interference), has recently been used as a successful laboratory technique in determining the function and control of gene expression and provides a wide range of applications in molecular biology and gene therapy. RNAi is a method of suppressing gene expression. In this direction, a single-stranded RNA molecule of about 21–23 nucleotides, called siRNA (small inte...
To explore the regulation and potential mechanism of long non-coding ribonucleic acid taurine upregulated gene 1 on apoptosis cell cycle osteoblasts is main purpose. The overexpression plasmid small interfering were used to regulate expression in osteoblasts. was detected by quantitative reverse transcription polymerase chain reaction effect flow cytometry, western blot analyses detect division...
Background: LncRNA DLX6-AS1 has been uncovered to exert effects on various cancers. Nevertheless, the impacts of endometrial cancer (EC) development remained obscure. The study explored influence EC progression via microRNA (miR)-374a-3p/zinc-finger protein (ZFX) axis.Methods: cell lines were collected and DLX6-AS1, miR-374a-3p, ZFX levels in detected. cells transfected with constructs examine ...
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