Validation of terminal Schwann cell gene marker expression by fluorescent in situ hybridization using RNAscope. Academic Article uri icon

abstract

  • Recent RNA-seq studies have generated a new crop of putative gene markers for terminal Schwann cells (tSCs), non-myelinating glia that cap axon terminals at the vertebrate neuromuscular junction (NMJ). While compelling, these studies did not validate the expression of the novel markers using in situ hybridization techniques. Here, we use RNAscope technology to study the expression of top candidates from recent tSC and non-myelinating Schwann cell marker RNA-seq studies. Our results validate the expression of these markers at tSCs but also demonstrate that they are present at other sites in the muscle tissue, specifically, at muscle spindles and along intramuscular nerves.

published proceedings

  • Neurosci Lett

author list (cited authors)

  • Seaberg, B. L., Purao, S., & Rimer, M.

complete list of authors

  • Seaberg, Bonnie L||Purao, Sohum||Rimer, Mendell

publication date

  • February 2022