Nanotechnology Now







Heifer International

Wikipedia Affiliate Button


DHgate

Home > News > Looking at life through DNA

February 24th, 2008

Looking at life through DNA

Abstract:
Anita Goel is enthralled by motor and not the kind that resides under the lid of your car. But the molecular motors that stick along strands of DNA, reading and replicating genetic information. They are the motors of life itself. Goel, a 29 year-old researcher in the physics department at Harvard, hopes to learn how these nanoscopic machines work. In particular, she is interested in how the environment can affect the motor's operation.

"I find it intriguing," says Goel, "that conditions within cells can affect the flow of information encoded in DNA." It all sounds complex but for Goel this is what she always wanted to do and get. While visiting the Santa Fe Institute in New Mexico, Goel began thinking more deeply about theories that might adequately describe the interaction of DNA molecular motors with their environment.

To Goel, the common understanding of DNA is a bit oversimplified. "We currently think of DNA as the sole source of information necessary for building a living organism. But if the environment affects the way the DNA is read and replicated, then perhaps the information embedded within the environment is also important for life.

Source:
indiapost.com

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

GS7 Graphene Sensor maybe Solution in Fight Against Cancer January 25th, 2015

Toyocolor to Launch New Carbon Nanotube Materials at nano tech 2015 January 24th, 2015

NANOPOSTER 2015 - 5th Virtual Nanotechnology Conference - call for abstracts January 24th, 2015

Nanosensor Used for Simultaneous Determination of Effective Tea Components January 24th, 2015

Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers

Nanosensor Used for Simultaneous Determination of Effective Tea Components January 24th, 2015

New technique helps probe performance of organic solar cell materials January 23rd, 2015

Iranian Scientists Produce Graphene-Based Oxygen Sensor January 23rd, 2015

Silver nanowires demonstrate unexpected self-healing mechanism: The material has potential for flexible electronics January 23rd, 2015

Military

The latest fashion: Graphene edges can be tailor-made: Rice University theory shows it should be possible to tune material's properties January 24th, 2015

Scientists 'bend' elastic waves with new metamaterials that could have commercial applications: Materials could benefit imaging and military enhancements such as elastic cloaking January 23rd, 2015

Laser-generated surface structures create extremely water-repellent metals: Super-hydrophobic properties could lead to applications in solar panels, sanitation and as rust-free metals January 20th, 2015

Solving an organic semiconductor mystery: Berkeley Lab researchers uncover hidden structures in domain interfaces that hamper performance January 16th, 2015

Nanobiotechnology

DNA 'glue' could someday be used to build tissues, organs January 14th, 2015

Photonic crystal nanolaser biosensor simplifies DNA detection: New device offers a simpler and potentially less expensive way to detect DNA and other biomolecules through changes in surface charge density or solution pH January 13th, 2015

Determination of Critical Force, Time for Manipulation of Biological Nanoparticles January 7th, 2015

DNA Origami Could Lead to Nano “Transformers” for Biomedical Applications: Tiny hinges and pistons hint at possible complexity of future nano-robots January 5th, 2015

NanoNews-Digest
The latest news from around the world, FREE



  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More










ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project







© Copyright 1999-2015 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE