منابع مشابه
Food derived microRNAs.
Foods provide fats, carbohydrates, and proteins as well as vitamins, minerals and trace elements. These dietary factors may influence cellular processes by regulating endogenous microRNA expression. MicroRNAs are non-coding regulatory molecules which affect gene expression at the post transcriptional level. It has been shown that plant and animal derived foods also contain microRNA. Yet, it is ...
متن کاملBeyond nutrients: food-derived microRNAs provide cross-kingdom regulation.
Food turns out to be not only the nutrient supplier for our body but also a carrier of regulatory information. Interestingly, a recent study made the discovery that some plant/food-derived microRNAs (miRNAs) accumulate in the serum of humans or plant-feeding animals, and regulate mammalian gene expression in a sequence-specific manner. The authors provided striking evidence that miRNAs could fu...
متن کاملLAT-derived microRNAs in HSV-1 target SMAD3 and SMAD4 in TGF-β/Smad signaling pathway
Background: During its latent infection, HSV-1 produces only a miRNA precursor called LAT, which encodes six distinct miRNAs. Recent studies have suggested that some of these miRNAs could target cellular mRNAs. One of the key cell signaling pathways that can be affected by HSV-1 is the TGF-β/Smad pathway. Herein, we investigated the potential role of the LAT as well as three LAT-derived miRNAs ...
متن کاملSpecific microRNAs modulate ES cell-derived neurogenesis
MicroRNAs (miRNAs) are recently discovered small non-coding transcripts with a broad spectrum of functions described mostly in invertebrates. As post-transcriptional regulators of gene expression, miRNAs trigger target mRNA degradation or translational repression. While hundreds of miRNAs have been cloned from a variety of mammalian tissues and cells, and multiple mRNA targets have been predict...
متن کاملMammalian microRNAs derived from genomic repeats.
In this article, we show that a subset of conventional mammalian microRNAs is derived from LINE-2 transposable elements and other genome repeats. These repeat-derived microRNAs arise from conventional precursor hairpins and are distinct from the rasiRNAs, which appear to be processed from long double-stranded RNA precursors. The insertion of transposable elements into new genomic sites appears ...
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ژورنال
عنوان ژورنال: Food & Function
سال: 2015
ISSN: 2042-6496,2042-650X
DOI: 10.1039/c4fo01119h