Figure EV3
Grading scale for 2 dpf embryos. Normal is classified as 0 visible abnormalities, mild is classified as 1 notochord curve or kink, moderate is classified as multiple notochord curves or kinks, and severe is classified as multiple notochord kinks that severely distort the body. Arrowheads indicate notochord abnormalities. Grading scale for adult skeletal abnormalities. Normal is classified as 0 visible abnormalities, mild is classified as 1 spinal curve or kink, moderate is classified as multiple spinal curves or kinks, or apparent vertebral fusion, and severe is classified as multiple spinal kinks or vertebral fusions that severely distort the body. Arrowheads indicate spinal abnormalities.