Corporate Banner
Satellite Banner
Technology
Networks
Scientific Communities
 
Become a Member | Sign in
Home>News>This Article
  News
Return

Scientists Find Way to Knockup Genes

Published: Thursday, February 07, 2013
Last Updated: Thursday, February 07, 2013
Bookmark and Share
Italian scientists use molecular RNA Chaperones to increase protein production from individual genes.

The technique is being hailed as a breakthrough in biotechnology that will transform cell science, accelerating the development of new medicines.

One of the most innovative biotechnologies of the last decade has recently been developed. SINEUP allows scientists, for the first time, to target individual genes in cells to knockup, or increase, the amount of protein they make. The technique will improve Protein manufacture, analyse the function of genes and engineer improved cell function.

This novel technology is based on pioneering research in the lab of Dr Stefano Gustincich at SISSA in Trieste. The mechanism relies on the discovery of an entirely new function for RNA. Although most well known as a messenger RNA molecule made by genes for protein synthesis, most RNA is not actually made by genes. Once thought to be junk, important functions for non-coding RNA are increasingly being found.

Working with collaborators from RIKEN in Yokohama, Dr Gustincich's lab identified a non-coding RNA which specifically binds to messenger RNA (mRNA) from the target gene. It then acts as a chaperone, efficiently escorting the target mRNA to ribosomes, where proteins are made. The new technology has now been tested on a variety of different cells and across a range of genes. Large increases in protein levels, up to 10-fold, have been seen.

The technology is being marketed by TransSINE Technologies and Cell Guidance Systems. Piero Carninci, CEO of TransSINE Technologies commented, "In many ways, the technique is the opposite of RNAi, a widely used technique that knocks down genes by targeting them for degradation before being translated into proteins. Both SINEUP and RNAi techniques have a myriad of research and biotechnology uses, not to mention potential for novel drugs."  Michael Jones, CEO of Cell Guidance Systems commented, "We have had a great initial response from the researchers and biomanufacturing companies. This technology will have a huge impact on cell research and the wider medical field. We are very excited to be involved with this evolving story."


Further Information
Access to this exclusive content is for Technology Networks Premium members only.

Join Technology Networks Premium for free access to:

  • Exclusive articles
  • Presentations from international conferences
  • Over 2,400+ scientific posters on ePosters
  • More Than 3,700+ scientific videos on LabTube
  • 35 community eNewsletters


Sign In



Forgotten your details? Click Here
If you are not a member you can join here

*Please note: By logging into TechnologyNetworks.com you agree to accept the use of cookies. To find out more about the cookies we use and how to delete them, see our privacy policy.


Scientific News
RNAi Screening Trends
Understand current trends and learn which application areas are expected to gain in popularity over the next few years.
Researchers Find U.S. Breast Milk is Glyphosate Free
Washington State University scientists have found that glyphosate, the main ingredient in the herbicide Roundup, does not accumulate in mother’s breast milk.
Peering into the Vapors
Research suggests that e-cigarettes are much less harmful than previous studies have indicated.
New Technique for Mining Health-conferring Soy Compounds
A new procedure devised by U.S. Department of Agriculture (USDA) scientists to extract lunasin from soybean seeds could expedite further studies of this peptide for its cancer-fighting potential and other health benefits.
Long-sought Discovery Fills in Missing Details of Cell 'Switchboard'
A biomedical breakthrough reveals never-before-seen details of the human body’s cellular switchboard that regulates sensory and hormonal responses.
Tracking Breast Cancer Before it Grows
A team of scientists led by University of Saskatchewan researcher Saroj Kumar is using cutting-edge Canadian Light Source techniques to screen and treat breast cancer at its earliest changes.
Zebrafish Reveal Drugs that may Improve Bone Marrow Transplant
Compounds boost stem cell engraftment; could allow more matches for patients with cancer and blood diseases.
DNA Damage Seen in Patients Undergoing CT Scanning
Along with the burgeoning use of advanced medical imaging tests over the past decade have come rising public health concerns about possible links between low-dose radiation and cancer.
The Light of Fireflies for Medical Diagnostics
EPFL scientists have exploited the light of fireflies in a new method that detects biological molecules without the need for complex devices and high costs.
Rice Disease-Resistance Discovery Closes the Loop for Scientific Integrity
Researchers reveal how disease resistant rice detects and responds to bacterial infections.
Scroll Up
Scroll Down
Skyscraper Banner

Skyscraper Banner
Go to LabTube
Go to eposters
 
Access to the latest scientific news
Exclusive articles
Upload and share your posters on ePosters
Latest presentations and webinars
View a library of 1,800+ scientific and medical posters
2,400+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
3,700+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FREE!