#aging cells

[intelligentliving]

Stem Cells Act As A “Time-Machine” To Rewind Aging

Stem cells are the body’s raw materials — cells that can turn into any other type of cell in the body, from muscle cells to brain cells. Pluripotent stem cells can undergo self-renewal and are vital for the healthy development of embryos. They have been the subject of numerous studies...

[vidpoker11]

High metabolism is an early sign of Alzheimer’s disease

An early phase in the process of developing Alzheimer’s disease is a metabolic increase in a part of the brain called the hippocampus, report researchers from Karolinska Institutet in a study published in Molecular Psychiatry. The discovery opens up for new potential methods of early intervention.  Photo by Tima Miroshnichenko on Pexels.com Alzheimer’s disease is the most common form of…

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[vidpoker11]

Selective removal of aging cells opens new possibilities for treating age-related diseases

A research team, led by Professor Ja Hyoung Ryu from the Department of Chemistry at UNIST, in collaboration with Professor Hyewon Chung from Konkuk University, has achieved a significant breakthrough in the treatment of age-related diseases. Their cutting-edge technology offers a promising new approach by selectively removing aging cells, without harming normal healthy cells. This groundbreaking…

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[feel-younger]

Found a way to stop the aging of the body

Scientists from the University of Southern California have identified a previously unknown mechanism of aging.

They conducted a study on so-called senescent, or "aging" cells, which can no longer divide and at the same time are not subject to apoptosis (programmed death).

Such cells cause systemic inflammation and increase the likelihood of developing age-related diseases (for example, arthritis).

Scientists have long known about the existence of senescent cells, but could not establish how they are formed.

In the course of a new study, specialists studied aging cells of the epithelium and found that they stopped producing nucleotides, the most important component of DNA, reports the Journal of Biological Chemistry.

Young cells, when they were deprived of the ability to create these organic compounds, also began to age.

The authors of the scientific work concluded that the restoration of the synthesis of nucleotides could slow down aging cells and, as a result, of the organism as a whole.

[larryhbernsteinme]

Regulation of somatic stem cell Function

Writer and curator: Larry H. Bernstein, MD, FCAP and Curator: Aviva Lev-Ari, PhD, RN

http://pharmaceuticalintelligence.com/2013-01-23/larryhbern/Regulation-of-somatic-stem-cell-function/

There is an explosion of work-in-progress in applications to regenerative medicine using inducible pluripotent stem cells in both endothelial and cardiomyocyte postischemic repair, and also in post bone marrow…

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