Tag Archives: long non-coding RNA

Unravelling the long non-coding RNA profile of undifferentiated large cell lung carcinoma

lncrna

Undifferentiated large cell lung carcinoma (LCLC) accounts for 2.9–9% of total lung cancers. Recently, RNA-seq based studies have revealed major genomic aberrations in LCLC. In this study, researchers from the Indian Institute of Technology aim to identify long non-coding RNAs (LncRNAs) expression pattern specific to LCLC. The RNA-seq profile of LCLC and other non-small cell lung carcinoma (NSCLC) was downloaded ...

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Prostate cancer-associated lncRNAs

lncRNA

Long non-coding RNA (LncRNA) is defined as an RNA transcript that does not encode any protein, with a length longer than 200 nt. Based on the recent advances in high-throughput sequencing techniques, a large number of lncRNAs have been characterized as functional transcripts that play important roles in various biological processes as well as pathologic states. In a research field of ...

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Identification of transposable elements contributing to tissue-specific expression of long non-coding RNAs

lncrna

It has been recently suggested that transposable elements (TEs) are re-used as functional elements of long non-coding RNAs (lncRNAs). This is supported by some examples such as the human endogenous retrovirus subfamily H (HERVH) elements contained within lncRNAs and expressed specifically in human embryonic stem cells (hESCs), as required to maintain hESC identity. There are at least two unanswered questions ...

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lncRNA HANR promotes tumorigenesis and increase of chemoresistance

lncRNA

Hepatocellular carcinoma (HCC) is the fifth most common cancer in the world and the third leading cause of cancer-related death. Critical roles for long non-coding RNAs (lncRNAs) have recently been demonstrated for a variety of cancers, including hepatocellular carcinoma. However, the effect and mechanism of lncRNAs in HCC tumorigenesis and chemoresistance have not been extensively characterized. In the current study, ...

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Epidermal long non-coding RNAs are regulated by ultraviolet irradiation

lncRNA

Ultraviolet (UV) radiation causes the harmful effects on skin by the photochemical reaction and gene expression regulation. Recent evidences have shown that long non-coding RNAs (lncRNAs) play critical roles in a diverse range of biological functions. However, research on the effects of UV irradiation on lncRNA expression in epidermal cells is limited. The aim of this study was to identify ...

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Gene regulation of mammalian long non-coding RNA

lncRNA

RNA polymerase II (Pol II) transcribes two classes of RNAs, protein-coding and non-protein-coding (ncRNA) genes. ncRNAs are also synthesized by RNA polymerases I and III (Pol I and III). In humans, the number of ncRNA genes exceeds more than twice that of protein-coding genes. However, the history of studying Pol II-synthesized ncRNA is relatively short. Since early 2000s, important biological ...

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