Fig. 8From: Growth and elongation of axons through mechanical tension mediated by fluorescent-magnetic bifunctional Fe3O4·Rhodamine 6G@PDA superparticlesScreening differentially expressed mRNA. a The volcano plot of all differentially expressed mRNAs. Red and green dots represent up- and downregulated mRNAs, respectively. b Heat map visualization of the patterns of expression change for the significantly differentially expressed mRNAs between the treatment and blank control groups. c Gene Ontology enrichment analysis associated with axon growthBack to article page