Several interacting molecular and biochemical processes are vital to establishing cell polarity. In a recent study, researchers at the Indian Institute of Science, Bengaluru, studied some of these signals in the centrosome—an organelle in the cell responsible for cellular organisation—of a single-cell embryo.
Satellite analysis confirms rising temperatures and wind patterns are driving aerosol spikes across India, with a record high in 2022 following the historic lows of the COVID-19 lockdown.