Results 31 to 40 of about 294,358 (306)
Biogenesis and function of extracellular miRNAs [PDF]
Mature microRNAs (miRNAs) are 18–24-nucleotide non-coding RNAs with post-transcriptional regulatory functions and have been documented as an essential cornerstone of the genetic system.
Chihao Zhao, Xinlei Sun, Limin Li
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MicroRNAs in the Hypothalamus [PDF]
MicroRNAs (miRNAs) are short (∼22 nucleotides) non-coding ribonucleic acid (RNA) molecules that negatively regulate the expression of protein-coding genes. Posttranscriptional silencing of target genes by miRNA is initiated by binding to the 3′-untranslated regions of target mRNAs, resulting in specific cleavage and subsequent degradation of the mRNA ...
Meister, Björn +2 more
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The Warburg effect is a metabolic hallmark of cancer. Tumor cells rapidly adjust their energy source to glycolysis in order to efficiently proliferate in a hypoxic environment, but the mechanism underlying this switch remains incompletely understood ...
Fangfang Jin +8 more
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Extracellular and intracellular microRNAs in pancreatic cancer: from early diagnosis to reducing chemoresistance [PDF]
Pancreatic cancer (PaC) is one of the most aggressive malignancies. The dismal survival rate of PaC patients is mainly due to the late diagnosis and their resistance to conventional chemotherapies.
Xiaohong Jiang +5 more
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Acute kidney injury (AKI) presents a daunting challenge with limited therapeutic options. To explore the contribution of N6-methyladenosine (m6A) in AKI development, we have investigated m6A-modified mRNAs within renal tubular cells subjected to injuries
Wenwen Yang +8 more
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Evaluation of Stem-Loop Reverse Transcription and Poly-A Tail Extension in MicroRNA Analysis of Body Fluids [PDF]
MicroRNA has been demonstrated to be a viable tool for body fluid identification purposes in forensic casework. Stem-loop reverse transcription (slRT) is regularly used for cDNA synthesis from mature miRNA, along with poly-A tail extension.
Williams, Graham A. +3 more
core +1 more source
Exosomes, vesicles secreted by cancer cells, have a role in cancer progression but the mechanisms regulating their biogenesis are mostly unknown. Here the authors show that PKM2, a rate-limiting glycolytic enzyme overexpressed in cancer cells, mediates ...
Yao Wei +14 more
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Shikonin Inhibits the Proliferation of Human Breast Cancer Cells by Reducing Tumor-Derived Exosomes
Shikonin is a naphthoquinone isolated from the traditional Chinese medicine Lithospermum. It has been used in the treatment of various tumors. However, the effects of shikonin on such diseases have not been fully elucidated.
Yao Wei +6 more
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The miRNA Registry provides a service for the assignment of miRNA gene names prior to publication. A comprehensive and searchable database of published miRNA sequences is accessible via a web interface (http://www.sanger.ac.uk/Software/Rfam/mirna/), and all sequence and annotation data are freely available for download.
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With the advent of next generation sequencing techniques a previously unknown world of non‐coding RNA molecules have been discovered. Non‐coding RNA transcripts likely outnumber the group of protein coding sequences and hold promise of many new discoveries and mechanistic explanations for essential biological phenomena and pathologies.
Jansson, Martin D, Lund, Anders H
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