유전자 발현에 영향을 미치는 신호 전달 진학을 확인하기 위해 닭 배아 사지 개발에 구슬의 접목

By grafting beads soaked in growth factors or specific inhibitors of signaling pathways into developing embryos it is possible to directly test their effects in vivo. In this protocol beads are grafted into the limb bud to determine the effects of these molecules on gene expression and signal transduction.