Nanotechnology Now

Our NanoNews Digest Sponsors





Heifer International

Wikipedia Affiliate Button


android tablet pc

Home > Press > Quantum dots spot epigenetic markers for early cancer detection

Jeff Wang, an associate professor of mechanical engineering, and biomedical engineering doctoral student Vasudev Bailey examine samples of modified DNA during a new test designed to detect early genetic clues linked to cancer. Photo by Will Kirk
Jeff Wang, an associate professor of mechanical engineering, and biomedical engineering doctoral student Vasudev Bailey examine samples of modified DNA during a new test designed to detect early genetic clues linked to cancer. Photo by Will Kirk

Abstract:
A researcher affiliated with Johns Hopkins Institute for NanoBioTechnology has developed a highly sensitive test using quantum dots to detect external chemical modifications to DNA called methylations. Alterations to DNA that do not involve a change in the genetic code, yet can influence gene expression, fall into the emerging science of epigenetics.

Quantum dots spot epigenetic markers for early cancer detection

Baltimore, MD | Posted on August 25th, 2009

The nanotechnology based test for epigenetic markers could be used as an early detection method for cancer or to determine whether a particular cancer treatments is working or not. The research was performed by INBT affiliated faculty member Jeff Tza-Huei Wang, an associate professor of mechanical engineering from the Whiting School of Engineering, and Stephen Baylin, deputy director of the Johns Hopkins Kimmel Cancer Center. Their findings were published in the August 2009 issue of Genome Research. Read the full story from Johns Hopkins University News and Information here: releases.jhu.edu/2009/08/17/new-dna-test-uses-nanotechnology-to-find-early-signs-of-cancer/

####

About Johns Hopkins University
About
The Johns Hopkins Institute for NanoBioTechnology (INBT) at Johns Hopkins University brings together researchers from:Bloomberg School of Public Health, Krieger School of Arts and Sciences, School of Medicine, Applied Physics Laboratory and Whiting School of Engineering to create new knowledge and new technologies at the interface of nanoscience and medicine.

For more information, please click here

Contacts:
Institute for NanoBioTechnology
214 Maryland Hall
3400 North Charles Street
Baltimore, MD 21218

Phone: (410) 516-3423
Fax: (410) 516-2355

Copyright © Johns Hopkins University

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Sunblock poses potential hazard to sea life August 20th, 2014

Rice physicist emerges as leader in quantum materials research: Nevidomskyy wins both NSF CAREER Award and Cottrell Scholar Award August 20th, 2014

Graphene may be key to leap in supercapacitor performance August 20th, 2014

Newly-Developed Nanobiosensor Quickly Diagnoses Cancer August 20th, 2014

Possible Futures

Air Force’s 30-year plan seeks 'strategic agility' August 1st, 2014

IBM Announces $3 Billion Research Initiative to Tackle Chip Grand Challenges for Cloud and Big Data Systems: Scientists and engineers to push limits of silicon technology to 7 nanometers and below and create post-silicon future July 10th, 2014

Virus structure inspires novel understanding of onion-like carbon nanoparticles April 10th, 2014

Local girl does good March 22nd, 2014

Nanomedicine

Newly-Developed Nanobiosensor Quickly Diagnoses Cancer August 20th, 2014

Graphene rubber bands could stretch limits of current healthcare, new research finds August 19th, 2014

Interaction between Drug, DNA for Designing Anticancer Drugs Studied in Iran August 17th, 2014

Iranian Scientists Stabilize Protein on Highly Stable Electrode Surface August 14th, 2014

Announcements

Rice physicist emerges as leader in quantum materials research: Nevidomskyy wins both NSF CAREER Award and Cottrell Scholar Award August 20th, 2014

Graphene may be key to leap in supercapacitor performance August 20th, 2014

Newly-Developed Nanobiosensor Quickly Diagnoses Cancer August 20th, 2014

Ultrasonic Waves Applied in Production of Graphene Nanosheets August 20th, 2014

Quantum Dots/Rods

Interaction between Drug, DNA for Designing Anticancer Drugs Studied in Iran August 17th, 2014

NANOPARTICLES INDIA August 8th, 2014

Researchers create quantum dots with single-atom precision June 30th, 2014

New Los Alamos Approach May Be Key to Quantum Dot Solar Cells With Real Gains in Efficiency: Nanoengineering Boosts Carrier Multiplication in Quantum Dots June 19th, 2014

Nanobiotechnology

The channel that relaxes DNA: Relaxing DNA strands by using nano-channels: Instructions for use August 20th, 2014

Сalculations with Nanoscale Smart Particles August 19th, 2014

Interaction between Drug, DNA for Designing Anticancer Drugs Studied in Iran August 17th, 2014

Scientists fold RNA origami from a single strand: RNA origami is a new method for organizing molecules on the nanoscale. Using just a single strand of RNA, this technique can produce many complicated shapes. August 14th, 2014

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 1999-2014 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE