{Reference Type}: Journal Article
{Title}: In Ovo Gain- and Loss-of-Function Approaches to Study Gut Morphogenesis.
{Author}: Sanketi BD;Kurpios NA;
{Journal}: Methods Mol Biol
{Volume}: 2438
{Issue}: 0
{Year}: 2022
暂无{DOI}: 10.1007/978-1-0716-2035-9_11
{Abstract}: The polarity of cellular components is essential for cellular shape changes, oriented cell migration, and modulating intra- and intercellular mechanical forces. However, many aspects of polarized cell behavior-especially dynamic cell shape changes during the process of morphogenesis-are almost impossible to study in cells cultured in plastic dishes. Avian embryos have always been a treasured model system to study vertebrate morphogenesis for developmental biologists. Avian embryos recapitulate human biology particularly well in the early stages due to their flat disc gastruloids. Since avian embryos can be manipulated in ovo they present paramount opportunities for highly localized targeting of genetic mechanisms during cellular and developmental processes. Here, we review the application of these methods for both gain of function and loss of function of a gene of interest at a specific developmental stage during left-right (LR) asymmetric gut morphogenesis. These tools present a powerful premise to investigate various polarized cellular activities and molecular processes in vivo in a reproducible manner.