About Careers MedBlog Contact us
Medindia LOGIN REGISTER
Advertisement

Growth of Fatal Skin Cancer Slowed Down

by Rathi Manohar on July 11, 2010 at 12:07 PM
Font : A-A+

Growth of Fatal Skin Cancer Slowed Down

Melanoma, scientists at Queen's University have shown, can be slowed down in its deadly growth by a little known gene -MicroRNA.

Victor Tron, head of pathology and molecular medicine, focused on miR-193b when he discovered that it was deficient in melanoma tumors and because there were very few studies done about the gene.

Advertisement

The miRNA-193b gene is found in people's DNA and was unknown until 10 years ago.

"Our experiment was a bit of a fishing expedition in the beginning. We thought 193b might be important but the fact we got such a tremendous reaction - the melanoma really slowed down when we added 193b - was really startling," said Tron.
Advertisement

In experiments, increased levels of miR-193b increased in melanoma cells led to lower levels of a well-known protein called cyclin D1, and decreased melanoma cell growth.

Lab experiments with tissue samples proved that miR-193b plays a role in the melanoma process. Further studies will be needed to find out what causes miR-193b levels to go up and down.

"This is the first step in a long road towards finding a melanoma cure," said Tron.

Source: ANI
Advertisement

Advertisement
Advertisement

Recommended Reading

Latest Research News

What Are the Effects of Smoking on Quality of Life?
Tobacco smoke contains toxic chemicals which damage lungs, weaken the immune system and cause tuberculosis.
 Brain Shape Controls Our Thoughts, Feelings, and Behaviour
Identifying an unappreciated relationship between brain shape and activity overturns the century-old paradigm emphasizing the importance of complex brain connectivity.
Eight Threats to Black Adult's Longevity
Decoding the eight factors affecting Black adults' life expectancy.
Beyond the Campus: Contrasting Realities Revealed!
Sobering truth about foot travel in the United States emerges from international statistics, highlighting the prevalence of walking on the Blacksburg campus.
Astounding Link Between Darwin's Theory and Synaptic Plasticity — Discovered!
Unveiling a hidden mechanism, proteins within brain cells exhibit newfound abilities at synapses, reinforcing Darwin's theory of adaptation and diversity in the natural world.
View All
This site uses cookies to deliver our services.By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Use  Ok, Got it. Close
×

Growth of Fatal Skin Cancer Slowed Down Personalised Printable Document (PDF)

Please complete this form and we'll send you a personalised information that is requested

You may use this for your own reference or forward it to your friends.

Please use the information prudently. If you are not a medical doctor please remember to consult your healthcare provider as this information is not a substitute for professional advice.

Name *

Email Address *

Country *

Areas of Interests