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:10/13/2017)... ... October 13, 2017 , ... Global Healthcare Management’s 4th ... Park in Milford, NJ. This free event, sponsored by Global Healthcare Management’s CEO, ... The fun run is geared towards children of all ages; it is a non-competitive, ...
(Date:10/13/2017)... ... 2017 , ... Talented host, actor Rob Lowe, is introducing ... new episode of "Success Files," which is an award-winning educational program broadcasted on ... subject in-depth with passion and integrity. , Sciatica occurs when the sciatic nerve ...
(Date:10/13/2017)... ... , ... “The Journey: From the Mountains to the Mission Field”: the story ... the Philippines. “The Journey: From the Mountains to the Mission Field” is the creation ... has taught all ages and currently teaches a class of ladies at her church, ...
(Date:10/12/2017)... (PRWEB) , ... October 12, 2017 , ... ... advisory services for healthcare compliance program management, will showcase a range of technology ... Association for Assisted Living (NCAL) Convention and Expo to be held October 14–18, ...
(Date:10/12/2017)... ... October 12, 2017 , ... Planet Fitness, one of the largest and ... plans to open a flagship location in Covington, LA at 401 N. U.S. Highway ... store next to Office Depot in the Holiday Square shopping center. Its location allows ...
Breaking Medicine News(10 mins):
(Date:10/11/2017)... , Oct. 11, 2017  True Health, a ... amplified its effort during National Breast Cancer Awareness ... cancer risks. ... Oncology calculated that more than 10 million American ... mutations in BRCA1 or BRCA2 and have not had ...
(Date:10/5/2017)... 2017  In response to the nationwide opioid ... Surgeons (AAOMS) released prescribing recommendations that urge ibuprofen ... as a first-line therapy to manage a patient,s ... Recognizing the value and importance of ... Prescribing: Acute and Postoperative Pain Management" stresses that ...
(Date:10/2/2017)... , Oct. 2, 2017  Eli Lilly and Company ... results for the third quarter of 2017 on Tuesday, ... call on that day with the investment community and ... The conference call will begin at 9 a.m. ... access a live webcast of the conference call through ...
Breaking Medicine Technology: