Stem and progenitor cells use asymmetric cell divisions to balance proliferation and
differentiation. Evidence from invertebrates shows that this process is regulated by proteins …

In animals with binocular vision, retinal ganglion cell (RGC) axons either cross or avoid the
midline at the optic chiasm. Here, we show that ephrin-Bs in the chiasm region direct the …

Ciliogenesis precedes lineage-determining signaling in skin development. To understand
why, we performed shRNA-mediated knockdown of seven intraflagellar transport proteins (…

The ventral midline of the nervous system is an important choice point at which growing axons
decide whether to cross and project contralaterally or remain on the same side of the brain…

During development, a polarized epidermal sheet undergoes stratification and differentiation
to produce the skin barrier. Through mechanisms that are poorly understood, the process …

To determine the effects of DL-malate on ruminal metabolism, four steers equipped with
ruminal cannulas were fed an 80% rolled grain (75% corn:25% wheat) diet twice daily with a …

Asymmetric cell divisions allow stem cells to balance proliferation and differentiation. During
embryogenesis, murine epidermis expands rapidly from a single layer of unspecified basal …

During development, the establishment of proper tissue architecture depends upon the
coordinated control of cell divisions not only in space and time, but also direction. Execution of an …

High-grade urothelial cancer contains intrinsic molecular subtypes that exhibit differences in
underlying tumor biology and can be divided into luminal-like and basal-like subtypes. We …

In animals with binocular vision, retinal ganglion cell (RGC) axons from each eye sort in the
developing ventral diencephalon to project to ipsi- or contralateral targets, thereby forming …