Living organisms experience various stresses during their lifespans. These stresses include radiation, ultraviolet rays, and chemical substances which directly damage DNA and cause cancer. Organisms are able to speedily repair … Continue Reading Study identifies genes which control cellular senescence.
It is known that cancer cells don’t live on glass slides, yet the vast majority of images related to cancer biology come from the cells being photographed on flat, two-dimensional … Continue Reading New 3D- imaging provides unprecedented views of cancer in it’s natural environment.
Age is the largest risk factor for numerous pathologies, ranging from neurodegeneration to cancer. These pathologies likely arise from a loss of tissue homeostasis driven by one or more basic … Continue Reading New role for mitochondria identified in cellular senescence and aging.
A study tying the aging process to the deterioration of tightly packaged bundles of cellular DNA could lead to methods of preventing and treating age-related diseases such as cancer, diabetes … Continue Reading Researchers discover key epigenetic mechanism of human aging.
An enzyme secreted by the body’s fat tissue controls energy levels in the brain, according to new research from Washington University School. The data findings, in mice, underscore a role … Continue Reading Study shows that low body fat percentage is not good for the brain.
Human DNA accumulates damage over time, and older people’s bodies can’t repair it as well. Many scientists believe a build up of damage can cause cells to enter an irreversible … Continue Reading Study identifies molecular link between DNA damage and premature aging.
Connection between mitochondria, shortened telomeres and psychiatric disorders seen at a cellular level.
Researchers from Butler Hospital have identified an association between biological changes on the cellular level and both childhood adversity and psychiatric disorders. These changes in the form of telomere shortening … Continue Reading Connection between mitochondria, shortened telomeres and psychiatric disorders seen at a cellular level.