Fight Aging! Newsletter, June 20th 2022
This study showed a negative relationship between the gaps and the number of senescence cells. Moreover, we found a similar reduction in 30-month-old naturally and 7-month-old D-gal-induced aging rats. Given these consistent data from different eukaryotic organisms, it suggests that the Youth-DNA-GAP is a marker of phenotype-related aging degree
Towards Scaffold-Based Regeneration of Dental Pulp
https://www.fightaging.org/archives/2022/06/towards-scaffold-based-regeneration-of-dental-pulp/
Researchers are working towards the ability to regenerate the dental pulp inside teeth. Full regeneration of teeth has seemed perpetually on the verge of success for a decade or so now; it has been achieved as a proof of concept in rats, for example. Restoration of dental pulp is a more viable, less complex project, given the present state of research into the use of scaffolds to provoke regrowth.
Researchers have proposed an alternative to root canals in dentistry: restoring the lost tissue in the tooth cavity by inducing the body to regenerate it. Their goal is to develop a materials-based therapy that does not contain live cells and therefore could be sold off-the-shelf. It would be the first of its kind. The team has created an injectable hydrogel designed to recruit a person's own dental pulp stem cells directly to the disinfected cavity after a root canal. Composed of biocompatible peptides that aggregate into fibers, the hydrogel delivers biological cues ...
Source: Fight Aging! - Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
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