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Overview of signal transduction pathways involved in apoptosis. Cell death is the event of a biological cell ceasing to carry out its functions. This may be the result of the natural process of old cells dying and being replaced by new ones, as in programmed cell death, or may result from factors such as diseases, localized injury, or the death of the organism of which the cells are part.
Exogenous endothelin-1 can also be used to induce stroke and cell death after sustained vasoconstriction with reperfusion. It can be microinjected to induce focal stroke in small tissue volumes (e.g., cortical grey matter, white matter or subcortical tissue) or after injection near the Middle cerebral artery. It is often used as a model of ...
A cascade is a series of events in which one event triggers the next, in a linear fashion. Thus "ischemic cascade" is actually a misnomer, since the events are not always linear: in some cases they are circular, and sometimes one event can cause or be caused by multiple events. [4]
The principal of Lufkin Road Middle School died unexpectedly at the school Monday, according to the Wake County school system. Karen Sinders died earlier Monday, according to a note sent Monday ...
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From these conclusions about plants and animals, two of the three tenets of cell theory were postulated. 1. All living organisms are composed of one or more cells 2. The cell is the most basic unit of life. Schleiden's theory of free cell formation through crystallization was refuted in the 1850s by Robert Remak, Rudolf Virchow, and Albert ...
"We were fortunate to have such a loving, caring, and dedicated principal leading the learning at our school." Bergenfield HS Graduation, Honors & Achievements presented by Principal James M ...
Stroke is a medical condition in which poor blood flow to a part of the brain causes cell death. [5] There are two main types of stroke: ischemic, due to lack of blood flow, and hemorrhagic, due to bleeding. [5] Both cause parts of the brain to stop functioning properly. [5]