EMBRYONIC DEVELOPMENT & STEM CELL COMPENDIUM
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All in Vivo Cells > Cell Card
Spinal Cord
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Caudal Brachial Medial Motor Division
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Pectoralis Muscle Motor Neurons (cBrMLMC)


SpC.cBrMLMC.PecMNs
Pectoralis muscle motor neurons are a subset of lateral motor column (LMC) neurons situated within the brachial LMC. This pool of motor neurons is located within a caudal (posterior) domain of the medial LMC. Pea3 and Isl1 expression are characteristic of Pectoralis muscle motor neurons.

Developed when specific muscle-nerve branches have formed.
E6 - Postnatal (HH29 - Postnatal)
Pec, Caudo-Medial Neurons of the LMC
Pectoralis Muscle Motor Neurons
Multiple Ancestors Single Ancestor No Descendants Develops from Part of Parent