programmed cell death

(redirected from Cellular aging)
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Synonyms for programmed cell death

a type of cell death in which the cell uses specialized cellular machinery to kill itself

References in periodicals archive ?
Accelerated cellular aging as measured by DNA methylation in blood or saliva samples has become a red-hot research area.
Both elevated homocysteine levels and diminished B vitamin levels are closely associated with premature shortening of telomeres, leading to accelerated cellular aging.
However, the expression of superoxide degrading enzymes, Cu, Zn-SOD, and Mn-SOD, did not change during the progression of cellular aging (Figure 1(e)).
A new study from UC San Francisco is the first to show that while the impact of life s stressors accumulate over time and accelerate cellular aging, these negative effects may be reduced by maintaining a healthy diet, exercising and sleeping well.
Woo points out that there is a growing public awareness of the need for sun protection, as prolonged ultraviolet ray exposure can lead to numerous types of skin damage, including sunburns, dryness, wrinkles, sunspots, oily skin, acne, premature cellular aging and skin cancer.
Cellular aging can be viewed as an emergent properly of gene networks, because aging can occur in gene networks with only non-aging components.
Stress-induced anxiety and depression have been linked to poorer performance on cognitive tests, poorer memory, and accelerated cellular aging.
A couple of scientists threw that concept out of the window with an announcement that they reversed cellular aging.
Reducing glycation can help support glucose metabolism and cellular aging.
Madam, improved control over infectious diseases in developing countries has allowed contemporary science to shift its focus to the lesser understood domain of cellular aging.
Helen Lavretsky, professor of psychiatry at the UCLA Semel Institute for Neuroscience and Human Behavior, and colleagues report a further benefit as well: a reduction in stress-induced cellular aging.
Now the French researchers successfully demonstrated the reversibility of the cellular aging process.
Using precise genetic modifications, normal human cells were induced to reverse both the "clock" of differentiation (the process by which an embryonic stem cell becomes the many specialized differentiated cell types of the body), and the "clock" of cellular aging (telomere length).
Time Zone Line and Wrinkle Reducing Moisturizers contains two new and exclusive technologies that reverse this cellular aging process and dramatically reduce the look of lines and wrinkles.
These women appear to differ from the normal population due to a unique genetic predisposition that protects them from the DNA damage and cellular aging that helps age the ovary," Dr.
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