NewslettersCancer Stem Cell News Mutated Axon Guidance Gene PLXNB2 Sustains Growth and Invasiveness of Stem Cells Isolated from Cancers of Unknown Primary By Bob - February 1, 2023 0 Scientists found that a novel activating mutation of the axon guidance gene PLXNB2 sustained proliferative autonomy and confered invasive properties to stem cells isolated from cancers of unknown primary. [Embo Molecular Medicine] Full ArticleGraphical Abstract