Impact of microglia isolation and culture methodology on transcriptional profile and function.

ABSTRACT:

Background

Microglial isolation and culturing methods continue to be explored to maximize cellular yield, purity, responsiveness to stimulation and similarity to in vivo microglia. This study aims to evaluate five different microglia isolation methods-three variants of microglia isolation from neonatal mice and two variants of microglia isolation from adult mice-on transcriptional profile and response to HMGB1.

Methods

Microglia from neonatal mice, age 0-3 days (P0-P3) were isolated from mixed glial cultures (MGC). We included three variations of this protocol that differed by use of GM-CSF in culture (No GM-CSF or 500 pg/mL GM-CSF), and days of culture in MGC before microglial separation (10 or 21). Protocols for studying microglia from adult mice age 6-8 weeks included iso

SUBMITTER: Mizrachi M 

PROVIDER: S-EPMC11000335 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature