Heat-stressed fish embryos release chemical signals that change the appearance, behavior, and development of fish embryos that were not heat stressed, according to a study. Stress during development can change how an embryo grows and which genes are activated. Katharina Wollenberg Valero and colleagues explored how stress might be communicated to other animals and what the consequences are. Their work is published in the journal PNAS Nexus.
Click here for original story, Heat-stressed fish embryos can induce stress in nearby embryos
Source: Phys.org