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

Creation of 'Rocker' protein opens way for new smart molecules in medicine, other fields December 18th, 2014

How does enzymatic pretreatment affect the nanostructure and reaction space of lignocellulosic biomass? December 18th, 2014

Silicon Valley-Based Foresight Valuation Launches STR-IP™, a New Initiative for Startups to Discover the Value of Their Intellectual Property December 18th, 2014

Iranian Scientists Use Nanotechnology to Increase Power, Energy of Supercapacitors December 18th, 2014

Possible Futures

A novel method for identifying the body’s ‘noisiest’ networks November 19th, 2014

Researchers discern the shapes of high-order Brownian motions November 17th, 2014

VDMA Electronics Production Equipment: Growth track for 2014 and 2015 confirmed: Business climate survey shows robust industry sector November 14th, 2014

Open Materials Development Will Be Key for HP's Success in 3D Printing: HP can make a big splash in 3D printing, but it needs to shore up technology claims and avoid the temptation of the razor/razor blade business model in order to flourish November 11th, 2014

Nanomedicine

Creation of 'Rocker' protein opens way for new smart molecules in medicine, other fields December 18th, 2014

Iranian Researchers Produce Electrical Pieces Usable in Human Body December 18th, 2014

Unraveling the light of fireflies December 17th, 2014

First Home-Made Edible Herbal Nanodrug Presented to Pharmacies across Iran December 17th, 2014

Announcements

Creation of 'Rocker' protein opens way for new smart molecules in medicine, other fields December 18th, 2014

How does enzymatic pretreatment affect the nanostructure and reaction space of lignocellulosic biomass? December 18th, 2014

Silicon Valley-Based Foresight Valuation Launches STR-IP™, a New Initiative for Startups to Discover the Value of Their Intellectual Property December 18th, 2014

Iranian Scientists Use Nanotechnology to Increase Power, Energy of Supercapacitors December 18th, 2014

Quantum Dots/Rods

Scientists trace nanoparticles from plants to caterpillars: Rice University study examines how nanoparticles behave in food chain December 16th, 2014

TCL Launches World’s Most Advanced TV in the World’s Largest Market: New Quantum Dot TVs with Color IQ™ Optics Deliver OLED-Quality Color at a Fraction of the Price December 15th, 2014

Electron pairs on demand: Controlled emission and spatial splitting of electron pairs demonstrated December 4th, 2014

UO-industry collaboration points to improved nanomaterials: University of Oregon microscope puts spotlight on the surface structure of quantum dots for designing new solar devices November 20th, 2014

Nanobiotechnology

Scientists trace nanoparticles from plants to caterpillars: Rice University study examines how nanoparticles behave in food chain December 16th, 2014

FEI and Oregon Health & Science University Install a Complete Correlative Microscopy Workflow in Newly Built Collaborative Science Facility December 16th, 2014

UCLA engineers first to detect and measure individual DNA molecules using smartphone microscope December 15th, 2014

Biomimetic dew harvesters: Understanding how a desert beetle harvests water from dew could improve drinking water collection in dew condensers December 8th, 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