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apoptosis
[ ap-uh-toh-sis, ap-uh‑ ]
noun
- a normal, genetically regulated process leading to the death of cells and triggered by the presence or absence of certain stimuli, as DNA damage.
apoptosis
/ ˌæəˈəʊɪ /
noun
- biology the programmed death of some of an organism's cells as part of its natural growth and development Also calledprogrammed cell death
apoptosis
/ ă′əp-ō′ĭ,ă′ə-ō′- /
- A natural process of self-destruction in certain cells, such as epithelial cells and erythrocytes, that are genetically programmed to have a limited life span or are damaged. Apoptosis can be induced either by a stimulus, such as irradiation or toxic drugs, or by removal of a repressor agent. The cells disintegrate into membrane-bound particles that are then eliminated by phagocytosis.
- Also called programmed cell death
apoptosis
- The programmed death of a cell . Scientists believe that this process is governed by chemical signals a given cell receives from its neighbors.
Notes
Other yvlog Forms
- ·DZ·ٴdz· [ap-, uh, -, tot, -ik, ap-, uh, ‑], adjective
yvlog History and Origins
Origin of apoptosis1
yvlog History and Origins
Origin of apoptosis1
Example Sentences
Possemato says his team has plans to investigate how blocking other cancer cell pathways might trigger apoptosis in response to these chemotherapies.
"We found that mitochondria provide a kind of decision-making aid: they regulate whether a cell undergoes clean, silent apoptosis or releases pro-inflammatory messenger substances," explains Prof.
These by-products initiate a "suicide" programme in the pathogen cell, named apoptosis.
Recent research shows that the infection leads to significant transcriptional modification of genes encoding proteins involved in the mitochondrial network, such as the respiratory chain, apoptosis, and the structural organization of mitochondria.
The regulatory mechanism of how cells maintain a balance between apoptosis and interferon response to efficiently suppress viral replication during infection, however, remained unclear.
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