EMBRYONIC DEVELOPMENT & STEM CELL COMPENDIUM
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Thymus
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Double Negative 4 Thymocytes (Thm)


Thm.Thm.DN4
The DN4 cells complete the successful expression of the pre-T cell receptor (pre-TCR) and the assembly of the CD3-pre-T-cell receptor complex. This stage is equivalent to the "Immature single positive" thymocytes marked by CD4+ CD3low in humans.
Prenatal - Postnatal
DN4
Double Negative 4 Thymocytes
Multiple Ancestors Single Ancestor No Descendants Develops from Part of Parent