نتایج جستجو برای: ncrna

تعداد نتایج: 970  

2012
Ofer Isakov Roy Ronen Judit Kovarsky Aviram Gabay Ido Gan Shira Modai Noam Shomron

Non-coding RNAs (ncRNA) account for a large portion of the transcribed genomic output. This diverse family of untranslated RNA molecules play a crucial role in cellular function. The use of 'deep sequencing' technology (also known as 'next generation sequencing') to infer transcript expression levels in general, and ncRNA specifically, is becoming increasingly common in molecular and clinical l...

ژورنال: :فصلنامه علوم پزشکی دانشگاه آزاد اسلامی واحد پزشکی تهران 0
محمدرضا نوری دلویی mohammad reza noori-daloii phd of medical molecular genetics, department of medical genetics, school of medicine, tehran university of medical sciences, tehran, iranدکتری ژنتیک مولکولی پزشکی، گروه ژنتیک پزشکی، دانشکده پزشکی، دانشگاه علوم پزشکی تهران یگانه اسحاق خانی yeganeh eshaghkhani phd student of medical genetics, department of medical genetics, school of medicine, tehran university of medical sciences, tehran, iranدانشجوی دکترای تخصصی ژنتیک پزشکی، گروه ژنتیک پزشکی، دانشکده پزشکی، دانشگاه علوم پزشکی تهران

در پستانداران، بخش عمده ای از فراورده های بیان ژن را توالی های ریبونوکلئوتیدی غیر کدکننده ی پروتئین تشکیل می دهند. این توالی ها شامل مولکول های rnaی کوتاه و بلند، با اندازه هایی در بازه ی ده ها تا صدها نوکلئوتید هستند، که به مواردی از آن ها با طول بیش از 200 نوکلئوتید، rnaی بلند غیر کدکننده ی پروتئین یا lncrna گفته می شود. مولکول های lncrna که عملکردشان وابسته به ساختار مولکولی منحصر به فرد آن ...

2016
Boseon Byeon Igor Kovalchuk

RNA is transcribed from DNA, and therefore, there should be no RNA transcript from the deleted DNA region. Our study attempted to analyse whether any RNA cache that maps the deleted regions is present in human cells. Using data from the 1000 genome project, we selected 41 CEPH (CEU) and 38 Yoruba (YRI) samples that included the data for the entire genome sequence and ncRNA and mRNA sequences. A...

Journal: :RNA Biology 2010

2018
Tianyu Cui Lin Zhang Yan Huang Ying Yi Puwen Tan Yue Zhao Yongfei Hu Liyan Xu Enmin Li Dong Wang

Accumulating evidence suggests that diverse non-coding RNAs (ncRNAs) are involved in the progression of a wide variety of diseases. In recent years, abundant ncRNA-disease associations have been found and predicted according to experiments and prediction algorithms. Diverse ncRNA-disease associations are scattered over many resources and mammals, whereas a global view of diverse ncRNA-disease a...

2017
Adil Salhi Magbubah Essack Tanvir Alam Vladan P Bajic Lina Ma Aleksandar Radovanovic Benoit Marchand Sebastian Schmeier Zhang Zhang Vladimir B Bajic

Noncoding RNAs (ncRNAs), particularly microRNAs (miRNAs) and long ncRNAs (lncRNAs), are important players in diseases and emerge as novel drug targets. Thus, unraveling the relationships between ncRNAs and other biomedical entities in cells are critical for better understanding ncRNA roles that may eventually help develop their use in medicine. To support ncRNA research and facilitate retrieval...

2012
Lei Qi Julius B. Lucks Chang C. Liu Vivek K. Mutalik Adam P. Arkin

Non-coding RNAs (ncRNAs) are versatile regulators in cellular networks. While most trans-acting ncRNAs possess well-defined mechanisms that can regulate transcription or translation, they generally lack the ability to directly sense cellular signals. In this work, we describe a set of design principles for fusing ncRNAs to RNA aptamers to engineer allosteric RNA fusion molecules that modulate t...

Journal: :Genomics 2010
Ilana Lebenthal Ron Unger

Large-scale studies of mammalian genome transcription reveal that a large proportion of the genome is transcribed. It remains an open question whether the identified transcripts are functional. Here, we searched for computational evidence to support the functionality of 34,030 noncoding RNA (ncRNA) transcripts reported by the Fantom3 project. We show that compared to control sets, the Fantom nc...

Journal: :Farmajournal 2021

RESUMEN: El cáncer de mama (CM) en varones es una enfermedad rara, ya que se trata menos del 1% los cánceres detectados. Por ello importante encontrar formas prevenir este tipo enfermedades y saber por qué producen si existe algún factor genético predispone a padecer cáncer. En sentido, sabe algunos RNA no codificantes (ncRNA) están involucrados el CM mujeres, pero hay nada descrito referente s...

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