HOME >> MEDICINE >> NEWS
University of Manchester uses crystals to help battle deadly diseases

A groundbreaking technique developed at The University of Manchester, which uses crystals to map 'invisible' parts of molecules, is set to revolutionise drug discovery.

The technique, which involves sending beams of neutrons through crystals at freezing temperatures, just a few degrees above 'absolute zero', will for the first time allow scientists to see complete structures of protein molecules, right down to the last atom.

The problem faced by scientists using current methods is the fact that it is not possible to detect every atom in a protein's molecular structure, and the structures therefore are incomplete making drug design more difficult.

Professor John R. Helliwell, Professor of Structural Chemistry, who led the research, said: "This has raised the stakes in the world of drug discovery. This methodology will make research in the field more powerful, more effective and more efficient."

The breakthrough allows the molecular structures of proteins, the chemical catalysts in the body, to be studied in complete detail. In fact, experiments at the University have shown that the number of visible atoms in a molecule doubled when using the technique, compared to techniques used today.

Protein Crystallography is an important tool used to determine the three-dimensional structures of proteins. Once a pharmaceutical company has this information, it is able to tailor drugs to target specific proteins, eg interfering with the function of such proteins in infectious agents like tuberculosis - enabling the production of more effective medicines.

'Ultra-Cold Neutron Protein Crystallography' improves on current methods by probing protein structures with neutrons at temperatures of 15K (-258 degrees C), dramatically increasing the number of visible atoms. The process especially reveals the hydrogen atoms, which hold the key to many chemical reactions, and because of their low mass, are rarely revealed by current methods like
'"/>

Contact: Simon Hunter
simon.hunter-2@manchester.ac.uk
44-161-275-8387
University of Manchester
23-Nov-2004


Page: 1 2

Related medicine news :

1. Indiana University researchers closer to helping hearing-impaired using stem cells
2. Boston University team finds link between high cholesterol and better cognitive performance
3. University seeks recruits for arthritis study
4. University of Manchester awarded 826k for brain science and mental health research
5. $4 million grant boosts University of Michigan campaign for a new childrens hospital
6. Lead in the environment causes violent crime, reports University of Pittsburgh researcher at AAAS
7. Next generation body scanner launched by the University of Manchester
8. University of Washington joins new Autism Treatment Network to provide better medical services
9. Binghamton University launches microelectronics research center
10. University of Manchester makes made-to-measure skin and bones a reality using inkjet printers
11. RelayHealth selected by Columbia University to link doctors and patients online

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:10/13/2017)... ... October 13, 2017 , ... Yisrayl Hawkins, Pastor and Overseer at The House ... most popular and least understood books in the Holy Scriptures, Revelation. The Book of ... baffled scholars for centuries. Many have tossed it off as mere rubbish, but Yisrayl ...
(Date:10/12/2017)... ... October 12, 2017 , ... First Healthcare Compliance (FHC), ... will showcase a range of technology and learning solutions at the 68th Annual ... Expo to be held October 14–18, 2017 at the Mandalay Bay Resort in ...
(Date:10/12/2017)... Bethesda, MD (PRWEB) , ... October 12, 2017 , ... ... Award of Excellence to Carol Friedman, PhD, FACMI, during the Opening Session of AMIA’s ... 4 – 8. , In honor of Morris F. Collen, a pioneer in the ...
(Date:10/12/2017)... Washington, D.C. (PRWEB) , ... October 12, 2017 , ... ... of their peers in Washington, D.C., for the 49th Congress of the International ... Ph.D ., Vice President of the Center for Cancer and Blood Disorders ...
(Date:10/12/2017)... ... October 12, 2017 , ... Vohra Chief ... advancements to physician colleagues, skilled nursing facility medical directors and other clinicians at ... of Wound Care." , "At many of these conferences we get to educate ...
Breaking Medicine News(10 mins):
(Date:10/11/2017)...  Hill-Rom Holdings, Inc. ("Hill-Rom") (NYSE: HRC), today provided ... Piedras, Puerto Rico , where the ... Following a comprehensive onsite ... structural damage, temporary loss of power and minimal water ... manufacturing operations have resumed, and the company expects to ...
(Date:10/10/2017)... , Oct. 10, 2017   West Pharmaceutical ... innovative solutions for injectable drug administration, today shared the ... ID Adapter for improving the intradermal administration of polio ... Skin Vaccination Summit in May 2017 by Dr. ... Polio Department, World Health Organization (WHO), and recently published ...
(Date:10/5/2017)... Ill. , Oct. 5, 2017  In ... Association of Oral and Maxillofacial Surgeons (AAOMS) released ... opioids – to be used as a first-line ... pain. Recognizing ... the AAOMS White Paper "Opioid Prescribing: Acute and ...
Breaking Medicine Technology:
Cached News: