Isolation of Nuclei from Mouse Dorsal Root Ganglia for Single-nucleus Genomics.
Bio Protoc
; 11(15): e4102, 2021 Aug 05.
Article
em En
| MEDLINE
| ID: mdl-34458396
ABSTRACT
Primary somatosensory neurons, whose cell bodies reside in the dorsal root ganglion (DRG) and trigeminal ganglion, are specialized to transmit sensory information from the periphery to the central nervous system. Our molecular understanding of peripheral sensory neurons has been limited by both their heterogeneity and low abundance compared with non-neuronal cell types in sensory ganglia. We describe a protocol to isolate nuclei from mouse DRGs using iodixanol density gradient centrifugation, which enriches for neuronal nuclei while still sampling non-neuronal cells such as satellite glia and Schwann cells. This protocol is compatible with a range of downstream applications such as single-nucleus transcriptional and epigenomic assays.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Bio Protoc
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
Estados Unidos