external sensory organ precursor cell pNa [FBbt_00048521]

Third-order precursor cell that develops from an external sensory organ precursor cell IIb. In the development of antennal olfactory sensilla, it produces two daughters, Naa and Nab, which will each either form a neuron or undergo apoptosis (Endo et al., 2012; Chai et al., 2019).

external sensory organ precursor cell pNa

ID: FBbt_00048521

Cell

Third-order precursor cell that develops from an external sensory organ precursor cell IIb. In the development of antennal olfactory sensilla, it produces two daughters, Naa and Nab, which will each either form a neuron or undergo apoptosis (Endo et al., 2012; Chai et al., 2019).

This cell and its daughters in the developing antenna can be distinguished by expression of Ham (Chai et al., 2019).

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## Classification