River of China of the Kingdom of Wei Xiao Yuan of Lin Gong plum
(staff room of physics of Guangdong pharmaceutical college, zhongshan medical university internal medicine of heart of the first accessary hospital, lab of medicine of laser of Zhongshan medical university)

Wither of cell of keyword laser tumour dies cure of smooth motivation of laser of tumour of biology stimulation action

20 old before, in the light of a variety of tumour the cellular nature that appears in kinetic research loses a phenomenon, put forward cellular wither to die (Apoptosis. AP) academic, in recent years, cellular wither dies to learn in medical cell biology bound times get attention, become one of heat of research. Vertebrate frog evolves into the tadpole in the process to the nature of the tail falls off and disappear, grown lactation kind the small intestine recess with the rapid multiplication in the animal is epithelial poise on the amount etc, it is the example that wither of the generation in normal organization dies. Because all sorts of outsides stimulate the morphology feature that causes cellular death,cellular wither dies is, with the cell that the cell causes in process of normal become divided number decreases- - program sex cell dies (Death of 　 of Programmed 　 Cell, PCD) distinguish somewhat, PCD is death of sex of physiology of a kind of cell, but often try these two nouns not strictly to distinguish and mutual and general. Cellular death has a cell wither dies and necrotic two kinds of means, they have different hair to give birth to characteristic of mechanism, morphology and biochemical feature. The typical characteristic that cellular wither dies is: The cell becomes round above all, lose small nap, afterbirth oar condenses, endoplasm net dilate submits bubble form, nuclear chromatin agglomeration forms division of half-moon high density in nuclear film periphery, then the defect inside afterbirth film, the wither that cellular proper motion breaks up wrap up having film dies small system. Its another striking feature is cellular film maintains integrality from beginning to end, and necrotic cell expands as a result of the cell in inchoate lost velar integrality. Spread type cell now plan (FIow 　 Cytometer, FCM) one of main technologies that already made ration analyse cellular wither to die, normally DNA analysis can use odd parameter to identify cellular wither die, inferior diploid (Subdiploid) with normal cell. Cellular wither dies the main problem that group FCM analyses is divisional cell wither dies with cellular fragment. The element that causes cellular wither to die is very much, in recent years, a lot of research discover illuminate of low intensity laser and laser light are kinetic action is OK also and revulsive cellular wither dies, think its may be the base that illuminate of low intensity laser produces clinical therapy effect. The article plans to die from cellular wither this one angle is done entirely is narrated and discuss.
1, the biology of low intensity laser spurs action revulsive cell wither dies
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