Figure 3
Effect of human parathyroid hormone (PTH) amide on whole-body ECaC mRNA expression and calcium content in 3-dpf zebrafish embryos. One to two cell-stage zebrafish embryos were treated with 10 ng/mL human PTH 1-34 amide (H-5964, BACHEM, Torrance, CA, USA) for three days. The treatment of human PTH 1-34 amide resulted in significant increases in calcium content and ECaC mRNA expression. Whole-body Ca2+ content was measured by atomic absorption spectrophotometry. mRNA expression was analyzed by qPCR using the primer sets in the study by previous study [