Cell therapies require a purification step that isolates the desired cell types from contaminating cells. Normally cell surface receptors are used as markers to distinguish cell types, but undesired cell types also show these ...
Biotechnology
May 21, 2015
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A Yale-led research team has described a novel pathway for the delivery of microRNA (miRNA), the tiny RNA molecules that can move between cells to regulate gene expression.
Cell & Microbiology
May 4, 2015
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99
(Phys.org)—In the complex, somewhat rarified world of interactions between various flavors of RNA, one elusive goal is to understand the precise regulatory relationships between competing endogenous RNA (ceRNA), microRNA ...
(Phys.org) —Chemists from North Carolina State University have performed a DNA-based logic-gate operation within a human cell. The research may pave the way to more complicated computations in live cells, as well as new ...
Biochemistry
Jul 10, 2013
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Looking at the transformation of a fly larva into a pupa may help researchers to understand the molecular mechanisms that trigger puberty. A study conducted on the fruit fly, Drosophila melanogaster, by scientists at the ...
Cell & Microbiology
Mar 7, 2013
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Sperm give new embryos more than just a copy of their genes: they also contribute RNAs, molecules similar to DNA that play many essential roles in switching genes on or off, and in regulating how much protein is produced ...
Cell & Microbiology
Jan 4, 2013
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A new power-free microfluidic chip developed by researchers at the RIKEN Advanced Science Institute (ASI) enables detection of microRNA from extremely small sample volume in only 20 minutes. By drastically reducing the time ...
Analytical Chemistry
Nov 7, 2012
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MicroRNAs (miRNAs) – tiny strands of non-protein-coding RNAs – start off as long strands of precursor miRNAs. These long strands get chopped up by a special kind of machinery, the "Microprocessor" complex, to transform ...
Cell & Microbiology
Jun 12, 2012
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0
(Phys.org) -- In less than a decade, a new type of RNA — microRNA (miRNA) — has gone from curiosity to one of the most important sets of regulatory molecules in the body. And because these short pieces of RNA are ...
Analytical Chemistry
May 18, 2012
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0
A new research tool for studying microRNA expression in zebrafish will help researchers study the effects of miRNA on the early development of this model organism and better understand developmental and disease mechanisms ...
Biotechnology
Mar 17, 2011
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