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Latest Small interfering RNA Stories

2012-05-09 21:29:37

Sanford-Burnham researchers develop a method called miR-TRAP, which allows scientists to better understand the roles microRNAs play in human development and disease Human cells are thought to produce thousands of different microRNAs (miRNAs)–small pieces of genetic material that help determine which genes are turned on or off at a given time. miRNAs are an important part of normal cellular function, but they can also contribute to human disease–some are elevated in certain...

2012-04-27 22:18:04

Novel regulatory molecules called mirror-microRNAs control multiple aspects of brain function Our genes control many aspects of who we are – from the colour of our hair to our vulnerability to certain diseases – but how are the genes, and consequently the proteins they make themselves controlled? Researchers have discovered a new group of molecules which control some of the fundamental processes behind memory function and may hold the key to developing new therapies for...

2012-04-11 22:26:37

Seed size is controlled by small RNA molecules inherited from a plant's mother, a discovery from scientists at The University of Texas at Austin that has implications for agriculture and understanding plant evolution. "Crop seeds provide nearly 70 to 80 percent of calories and 60 to 70 percent of all proteins consumed by the human population," said Z. Jeff Chen, the D.J. Sibley Centennial Professor in Plant Molecular Genetics at The University of Texas at Austin. "Seed production is...

2012-03-21 13:48:50

Non-small cell lung cancer (NSCLC), the most common form of lung cancer, is usually treated with surgery and chemotherapy. However, a small group of patients can also be helped by treatment with tyrosine kinase inhibitors (TKI). New research published in BioMed Central's open access journal BMC Medicine, shows that blocking production of epidermal growth factor receptor (EGFR) using RNAi, alongside TKI (or antibody therapy), could enhance the effect of TKI on NSCLC cell death, and slow cell...


Word of the Day
snash
  • To talk saucily.
  • Insolent, opprobrious language; impertinent abuse.
This word is Scots in origin and probably imitative.