کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10143466 | 1646180 | 2018 | 26 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Intronic miRNA mediated gene expression regulation controls protein crowding inside the cell
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
ژنتیک
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Gene regulatory effects of microRNAs at a posttranscriptional level have been established over the last decade. In this study, we analyze the interaction networks of mRNA translation regulation through intronic miRNA, under various tissue-specific cellular contexts, taking into account the thermodynamic affinity, chemical kinetics, co-localization, concentration levels, network parameters and the presence of competitive interactors. This database, and analysis has been made available through an open-access web-server, miRiam, to promote further exploration. Here we report that expression of genes involved in Apoptosis Processes, Immune System Processes, Translation Regulator Activities, and Molecular Transport Activities within the cell are predominately regulated by miRNA mediation. Our findings further indicate that this regulatory effect has a profound effect in controlling protein crowding inside the cell. A miRNA mediated gene expression regulation serves as a temporal regulator, allowing the cellular machinery to temporarily 'pause' the translation of mRNA, indicating that the miRNA-mRNA interactions may be important for governing the optimal usage of cell volume.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Gene - Volume 679, 30 December 2018, Pages 172-178
Journal: Gene - Volume 679, 30 December 2018, Pages 172-178
نویسندگان
Prashant Sinha, Pragya Jaiswal, Ashwin K. Jainarayanan, Samir K. Brahmachari,