Changes in proteins play important role in aging kidneys

206367

Sumary of Changes in proteins play important role in aging kidneys:

  • Studying protein changes in the kidneys as we age, as well as the transcription of genes into proteins, helps provide a full picture of the age-related processes that take place in these organs, says a study in mice published today in eLife..
  • Aging causes many changes in the body and in essential organs such as the kidneys, which function less efficiently later in life..
  • Age-related changes in the kidneys have mostly been reported by looking at the transcription of genes — the process by which a segment of DNA is copied into RNA..
  • The current study suggests that this approach, combined with studying changes in proteins, gives us a better understanding of age-related changes in the kidney and may point to new approaches for treating age-related kidney dysfunction..
  • “Physiological changes in kidney function during aging are well documented, but little is known about the underlying molecular processes that drive this loss of function,”.
  • explains first author Yuka Takemon, who was a research assistant at the Jackson Laboratory in Bar Harbor, Maine, US, when the study was carried out, and is now a PhD student at the Michael Smith Genome Sciences Centre, University of British Columbia, Canada..
  • “Many previous studies of these physiological changes have looked at the transcription of genes into proteins by measuring messenger RNA (mRNA), but we wanted to see if we could gather more insights by combining this approach with studying protein levels in the kidney.”.
  • In their study, Takemon and colleagues looked at age-related changes in kidney function in about 600 genetically diverse mice..
  • They discovered an age-related pattern of changes in both mRNA and proteins in the mice that suggests the animals have increasing numbers of immune cells and inflammation in their kidneys, as well as decreased function in their mitochondria, which produce energy for the cells…

Want to know more click here go to source.

From -
Close
Generic selectors
Exact matches only
Search in title
Search in content

Site Language


By continuing to use the site, you agree to the use of cookies. more information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.

Close