These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Native protein glycoxidation and aging.
    Author: Meli M, Frey J, Perier C.
    Journal: J Nutr Health Aging; 2003; 7(4):263-6. PubMed ID: 12917752.
    Abstract:
    Structural and functional alterations of proteins are observed during aging. Glycation of long half-life proteins, involving reducing carbohydrates, leads to the formation of intra and intermolecular cross-links and the production of free radicals. These processes depend on the amount of glucose available and on molecular oxygen which contributes to the production of free radicals. These processes are observed without dysfunction of carbohydrate metabolism and progress with age. However, whether this process is a primary cause or a consequence of aging remains a question of debate. Prevention of excessive glycoxidation could be a goal of recommendations designed to control the tissular alterations occurring in aging.
    [Abstract] [Full Text] [Related] [New Search]