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Latest Molecular models of DNA Stories

New Details Of Biochemical Interactions Necessary For Cell Division Identified
2013-07-15 12:05:33

DOE/Brookhaven National Laboratory Building on earlier work exploring the complex choreography by which intricate cellular proteins interact with and copy DNA prior to cell division, scientists at the U.S. Department of Energy's Brookhaven National Laboratory and collaborators have captured a key step-molecular images showing how the enzyme that unwinds the DNA double helix gets drawn to and wrapped around its target. Details of the research, published in the journal Nature Structural...

2013-03-22 09:36:46

In a new discovery that represents a major step in solving a critical design challenge, Arizona State University Professor Hao Yan has led a research team to produce a wide variety of 2-D and 3-D structures that push the boundaries of the burgeoning field of DNA nanotechnology. The field of DNA nanotechnology utilizes nature's design rules and the chemical properties of DNA to self-assemble into an increasingly complex menagerie of molecules for biomedical and electronic applications. Some...

Lowering Barriers To DNA-based Nanomanufacturing
2012-12-14 11:12:22

Technische Universitaet Muenchen Two major barriers to the advancement of DNA nanotechnology beyond the research lab have been knocked down. This emerging technology employs DNA as a programmable building material for self-assembled, nanometer-scale structures. Many practical applications have been envisioned, and researchers recently demonstrated a synthetic membrane channel made from DNA. Until now, however, design processes were hobbled by a lack of structural feedback. Assembly was...

2008-07-16 06:00:00

A group of Japanese researchers claim to have created artificial DNA. This breakthrough could greatly impact the realm of nano-scale computing, leading to the ultimate 'green' computer and endless possibilities for new biotechnology applications. In these early stages, when hopes are particularly high, it may be beneficial for companies to begin investing in research which emphasizes this medium. A team of researchers at the University of Toyama in Japan, led by Masahiko Inouye, claim to...


Word of the Day
cruet
  • A vial or small glass bottle, especially one for holding vinegar, oil, etc.; a caster for liquids.
This word is Middle English in origin, and ultimately comes from the Old French, diminutive of 'crue,' flask.
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