Navigation Links
Amino Acid May Be Key to Strong Teeth
Date:12/22/2009

Findings could someday help scientists engineer tooth enamel

TUESDAY, Dec. 22 (HealthDay News) -- Scientists have identified the way a simple amino acid makes human teeth strong and resilient.

Proline is repeated in the center of proteins found in tooth enamel. When the repeats are long, such as in humans, they contract groups of molecules that help enamel crystals grow. When the repeats are short, such as in frogs, teeth don't have the enamel prisms that provide strength, the researchers explained.

The research offers clues on how to engineer tooth enamel.

"We hope that one day, these findings will help people replace lost parts of the tooth with a healthy layer of new enamel," lead researcher Tom Diekwisch, professor and head of oral biology at the University of Illinois at Chicago College of Dentistry, said in a news release.

But the benefits may extend well beyond teeth.

"Proline repeats are amazing. They hold the key to understanding the structure and function of many natural proteins, including mucins, antifreeze proteins, Alzheimer's amyloid and prion proteins," Diekwisch said. "We hope that our findings will help many other important areas of scientific research, including the treatment of neurodegenerative diseases."

The findings are published in the Dec. 21 online edition of the journal PLoS Biology.

More information

The U.S. National Health Information Center explains how to take care of your teeth and gums.



-- Robert Preidt



SOURCE: University of Illinois at Chicago, news release, Dec. 21, 2009


'/>"/>
Copyright©2009 ScoutNews,LLC.
All rights reserved

Page: 1

Related medicine news :

1. Labopharm Initiates Regulatory Approval Process for Twice-Daily Tramadol-Acetaminophen in Europe
2. With Amino Acid Diet, Mice Improve After Brain Injury
3. Fitness Nutritions Amino Acid Complex Olympic Champion Dara Torres Calls The Best Product Ive Ever Used, Selects TransMedia for PR
4. Acetaminophen May Weaken Effectiveness of Kids Vaccines
5. El Camino Hospital Provides Local Perspective on Health Care Reform and Innovation at Silicon Valley Healthcare CEO Summit
6. Reportlinker Adds Commercial Amino Acids Report
7. Catalyst Pharmaceutical Partners Licenses Exclusive Rights to New Class of GABA Aminotransferase Inhibitors From Northwestern University
8. Docs Say No to Pulling Drugs Containing Acetaminophen off the Market
9. El Camino Hospital Los Gatos Celebrates Opening With the Community
10. Vegetable Amino Acid Lowers Blood Pressure
11. Pain Medicine Experts Recommend Safe and Responsible Use of Acetaminophen
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/26/2016)... PLAINSBORO, N.J. (PRWEB) , ... June 27, 2016 , ... ... same sources, yet in many ways they remain in the eye of the beholder, ... Oncology (EBO), a publication of The American Journal of Managed Care. For the full ...
(Date:6/26/2016)... ... 26, 2016 , ... Brent Kasmer, a legally blind and certified personal trainer is helping to ... app. The fitness app plans to fix the two major problems leading the fitness industry ... fits all type program , They don’t eliminate all the reasons people quit ...
(Date:6/25/2016)... ... 25, 2016 , ... The temporary closing of Bruton Memorial Library on June 21 due to ... a new, often overlooked aspect of head lice: the parasite’s ability to live away from ... common occurrence, but a necessary one in the event that lice have simply gotten out ...
(Date:6/25/2016)... (PRWEB) , ... June 25, 2016 , ... ... athletes and non-athletes recover from injury. Recently, he has implemented orthobiologic procedures as ... City area —Johnson is one of the first doctors to perform the treatment. ...
(Date:6/24/2016)... Michigan (PRWEB) , ... June 24, 2016 , ... Those ... deal with these feelings, many turn to unhealthy avenues, such as drug or alcohol ... of Marne, Michigan, has released tools for healthy coping following a traumatic event. , ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... 2016 Roche (SIX: RO, ROG; OTCQX: RHHBY) ... Elecsys BRAHMS PCT (procalcitonin) assay as a dedicated testing ... With this clearance, Roche is the first IVD company ... for sepsis risk assessment and management. PCT ... PCT levels in blood can aid clinicians in assessing ...
(Date:6/23/2016)... , June 23, 2016 ... CAPR ), a biotechnology company focused on ... today announced that patient enrollment in its ongoing ... Duchenne) has exceeded 50% of its 24-patient target. ... in the third quarter of 2016, and to ...
(Date:6/23/2016)... -- Bracket , a leading clinical trial technology and ... platform, Bracket eCOA (SM) 6.0, at the 52 nd ... 2016 in Philadelphia , Pennsylvania.  A demonstration ... of its kind to fully integrate with RTSM, will be ... is a flexible platform for electronic clinical outcomes assessments that ...
Breaking Medicine Technology: