Featured Research

from universities, journals, and other organizations

'Designer Molecules' Being Developed To Fight Disease

Date:
June 13, 2009
Source:
University of Leicester
Summary:
Researchers are developing a new way to make protein based drugs with potential applications in stroke, vascular inflammation, blood vessel formation, regenerative medicine and tissue engineering.

Researchers in the Department of Cardiovascular Sciences at the University of Leicester are developing a new way to make protein based drugs with potential applications in stroke, vascular inflammation, blood vessel formation, regenerative medicine and tissue engineering.

Related Articles


The research carried out by Shikha Sharma in Dr Nick Brindle's group in Department of Cardiovascular Sciences aims to allow researchers to rapidly make 'designer proteins' that can bind to disease causing molecules in the body.

Shikha Sharma said "There are millions of different proteins that are involved in carrying out numerous functions in the human body. Over time each protein has evolved to optimise its function. Disease could result if any of these fail to perform efficiently."

"By generating designer proteins in test tubes, we can produce molecules that have specific actions to control processes in the body. These proteins can be used to make drugs as a treatment for heart disease and cancer."

She said: "Whilst most drugs in current use are synthetic, these designer molecules are developed from natural proteins and are likely to have fewer side effects. Proteins perform a well defined but complex set of function in the body and protein therapeutic drugs can perform better when compared to some synthetic small molecule drugs that may have unwanted interactions within the body."

"Current methods to generate protein therapeutic are cumbersome and time consuming. At the University of Leicester, we have developed a novel method to revolutionise the way in which we produce these designer protein drugs. In principle this method mimics natural evolution to make new proteins but over a shorter timescale. Instead of taking millions of years, we can create new proteins in just a few weeks."

She said: "The fact that this new method utilizes a similar mechanism by which antibodies are generated, suggests the output from this method will be as robust and dynamic as the wide range of antibodies produced in our bodies to fight the rapidly evolving viruses in the environment."

Dr Brindle said: "Shikha has made great progress towards this new method, which holds the promise of new better drugs for a wide range of human and animal disease."

In addition to medicine, the method holds promise for a wide range of applications in the chemical, pharmaceutical, and agricultural industries, such as generating protein molecules to prevent uptake of toxins in crops or protein molecules for detection of environmental pollutants.

Shikha Sharma will be presenting her research at the Festival of Postgraduate Research which is taking place on June 25 at the University of Leicester.


Story Source:

The above story is based on materials provided by University of Leicester. Note: Materials may be edited for content and length.


Cite This Page:

University of Leicester. "'Designer Molecules' Being Developed To Fight Disease." ScienceDaily. ScienceDaily, 13 June 2009. <www.sciencedaily.com/releases/2009/06/090611192132.htm>.
University of Leicester. (2009, June 13). 'Designer Molecules' Being Developed To Fight Disease. ScienceDaily. Retrieved November 25, 2014 from www.sciencedaily.com/releases/2009/06/090611192132.htm
University of Leicester. "'Designer Molecules' Being Developed To Fight Disease." ScienceDaily. www.sciencedaily.com/releases/2009/06/090611192132.htm (accessed November 25, 2014).

Share This


More From ScienceDaily



More Health & Medicine News

Tuesday, November 25, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

From Popcorn To Vending Snacks: FDA Ups Calorie Count Rules

From Popcorn To Vending Snacks: FDA Ups Calorie Count Rules

Newsy (Nov. 25, 2014) The US FDA is announcing new calorie rules on Tuesday that will require everywhere from theaters to vending machines to include calorie counts. Video provided by Newsy
Powered by NewsLook.com
Daily Serving Of Yogurt Could Reduce Risk Of Type 2 Diabetes

Daily Serving Of Yogurt Could Reduce Risk Of Type 2 Diabetes

Newsy (Nov. 25, 2014) Need another reason to eat yogurt every day? Researchers now say it could reduce a person's risk of developing type 2 diabetes. Video provided by Newsy
Powered by NewsLook.com
Madagascar Working to Contain Plague Outbreak

Madagascar Working to Contain Plague Outbreak

AFP (Nov. 24, 2014) Madagascar said Monday it is trying to contain an outbreak of plague -- similar to the Black Death that swept Medieval Europe -- that has killed 40 people and is spreading to the capital Antananarivo. Duration: 00:42 Video provided by AFP
Powered by NewsLook.com
Are Female Bosses More Likely To Be Depressed?

Are Female Bosses More Likely To Be Depressed?

Newsy (Nov. 24, 2014) A new study links greater authority with increased depressive symptoms among women in the workplace. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins