Death is an inevitable fact of life for organisms. Increasingly, biologists have come to realize that death is also, in many cases, an important and predestined fate of individual cells of organisms. Apoptosis is a process by which cells in a...

Apoptosis is a controlled series of events in eukaryotic cells which leads to cell death. The process is also called programmed cell death or cell suicide. The term was coined in 1972 to distinguish this form of cell death from necrosis, which was...

Apoptosis (literally the falling of petals) refers to a specific form of cell death. It is an active process, that is, it requires the dying cell to synthesize proteins which act to dismantle the cell. The process, which can be referred to as cell...

The ‘programmed’ death of a cell. It is part of normal cell growth and...

Apoptosis (pronounced ă-pŏp-tŏ’sĭs, apo tō' sis) is a form of programmed cell death in multicellular organisms. It is one of the main types of programmed cell death (PCD) and involves a series of biochemical events leading to a characteristic...

Abstract The natural polyamines putrescine, spermidine and spermine are in multiple ways involved in cell growth and the maintenance of cell viability. In the course of the last 15 years more and more evidence hinted also at roles in gene regulation. It is...

There are many ways to observe programmed cell death; here are six of the most common ones Apoptotic cells undergo an ordered series of molecular and morphologic changes, including caspase activation, chromatin condensation and destruction, destruction of the nuclear envelope, and membrane "blebbing."...

Can adding a cup or two of coffee to the exercise routine increase protection from skin cancer? New research indicates that just might be the case.The combination of exercise and caffeine increased destruction of precancerous cells that had been damaged by the sun's ultraviolet-B radiation,...

Folks who exercise for their health but avoid caffeine may be missing out on some skin cancer protection.The combination of exercise and caffeine increased destruction of precancerous cells that had been damaged by the sun's ultraviolet-B radiation _ in mice at least _ according to...