The mammary epithelial cell (MEC) system is a bi-layered ductal epithelial network consisting of luminal and basal cells, maintained by a lineage of stem and progenitor cell populations. Here, we used
Marsupials are a lineage of mammals noted for giving birth to highly altricial young, which complete much of their “fetal” development externally attached to a teat. Postnatal B cell ontogeny and dive
Transcriptional profiling of transitional and follicular B cells showed that metabolic quiescence was acquired at the follicular B cell stage in both humans and mice, characterized by an orchestrated