Influence of deciliation and ciliary regeneration on hormonal imprinting in Tetrahymena. Observations on the 'localization' of imprinting.
Imprinting induced in Tetrahymena with insulin is not abolished by deciliation. No imprinting occurred in deciliated cells exposed to insulin at 1 or 2 h of regeneration. However, imprinting did occur if Tetrahymena was exposed to insulin after 3 h of regeneration. It appears that while presence of cilia is a prerequisite of imprinting, the pertinent information is not, or not exclusively stored in the cilia.
Csaba
G
G
Darvas
Z
Z
Kovács
P
P
Madarász
B
B
D000818:Animals; D002462:Cell Membrane; D002923:Cilia / Q000502:physiology* / Q000648:ultrastructure; D007328:Insulin / Q000378:metabolism*; D009068:Movement; D011972:Receptor, Insulin / Q000378:metabolism / Q000502:physiology; D012038:Regeneration; D013769:Tetrahymena pyriformis / Q000378:metabolism / Q000502:physiology* / Q000648:ultrastructure
D007328:Insulin; D011972:Receptor, Insulin