Date: 28.11.2011
Collaborations between Johns Hopkins and National Taiwan University researchers have successfully manipulated the life span of common, single-celled yeast organisms by figuring out how to remove and restore protein functions related to yeast aging.
A chemical variation of a "fuel-gauge" enzyme that senses energy in yeast acts like a life span clock: It is present in young organisms and progressively diminished as yeast cells age.
In a report in the September 16 edition of Cell, the scientists describe their identification of a new level of regulation of this age-related protein variant, showing that when they remove it, the organism's life span is cut short and when they restore it, life span is dramatically extended.
Gate2Biotech - Biotechnology Portal - All Czech Biotechnology information in one place.
ISSN 1802-2685
This website is maintained by: CREOS CZ
© 2006 - 2024 South Bohemian Agency for Support to Innovative Enterprising (JAIP)
Interesting biotechnology content:
DNA - Deoxyribonucleic Acid - DNA at MSN Encarta Encyclopedia
Biotechnology links - Useful biotech links for you
Fluorous lipopeptides act as highly effective antibiotics for multidrug-resistant pathogens
Microbes stomp daffodils in creating valuable anti-Alzheimer\'s drug