The process of cutting or to otherwise sever an axon. Derived from axo- (=axon) and -tomy (=surgery). This type of denervation is often used in experimental studies on neuronal physiology and neuronal death or survival as a method to better understand nervous system diseases.<unk>  may cause neuronal cell death, especially in embryonic or neonatal animals, as this is the period in which neurons are dependent on their targets for the supply of survival factors. But in mature animals, where survival factors are derived locally or via autocrine loops,<unk>  of peripheral neurons and motoneurons can lead to a robust regenerative response without any neuronal death. In both cases, autophagy is observed to markedly increase. Autophagy could either clear the way for neuronal degeneration or it could be a medium for cell destruction.
Axotomy
Coccygectomy
Lobotomy
TAC regimen
Radioimmunotherapy
Lithotomy
Symphysiotomy
R-ESHAP regimen