{Reference Type}: Journal Article
{Title}: Linking phosphoinositide function to mitosis.
{Author}: Prever L;Squillero G;Hirsch E;Gulluni F;
{Journal}: Cell Rep
{Volume}: 43
{Issue}: 6
{Year}: 2024 Jun 25
暂无{DOI}: 10.1016/j.celrep.2024.114273
{Abstract}: Phosphoinositides (PtdIns) are a family of differentially phosphorylated lipid second messengers localized to the cytoplasmic leaflet of both plasma and intracellular membranes. Kinases and phosphatases can selectively modify the PtdIns composition of different cellular compartments, leading to the recruitment of specific binding proteins, which control cellular homeostasis and proliferation. Thus, while PtdIns affect cell growth and survival during interphase, they are also emerging as key drivers in multiple temporally defined membrane remodeling events of mitosis, like cell rounding, spindle orientation, cytokinesis, and abscission. In this review, we summarize and discuss what is known about PtdIns function during mitosis and how alterations in the production and removal of PtdIns can interfere with proper cell division.