Assertion: ngf's effect | /r/HasProperty | observed
Facets:
value: during terminal differentiation
type: TEMPORAL
value: interestingly
type: DEGREE
Source sentences:
text: Interestingly, the effect of NGF on oligodendrocyte cultures is only observed during terminal differentiation and requires high concentrations (100 ng/ml) and cannot be reproduced by similar concentrations of BDNF or NT-3.
text: No adverse pathological effects related to NGF treatment were observed.
text: In addition, since the effects that have been observed after administration of exogenous NGF occur at concentrations close to the physiological level it can be hypothesised that a possible physiopathogenic mechanism in the corneal affections considered herein consists in a reduction of the local levels of the NGF below the threshold capable of assuring the corneal and/or conjunctival integrity.