Aberration correction using 3D microprinting in ultrathin microendoscopes allows two-photon imaging of large neuronal networks with homogeneously high spatial resolution and minimal invasiveness in the deep mouse brain.
During vertebrate axial extension, the tail bud originates from the activation of a developmental module in a subset of axial progenitors, concurrent but different to gastrulation.
The protein components of an essential and conserved meiotic interface, the synaptonemal complex, have highly conserved coil-coiled domains and protein length, despite highly diverged sequence.
Christopher A Baker, Yishai M Elyada ... M McLean Bolton
Combining spatial restriction of channelrhodopsin to the neuronal cell body with two photon excitation and calcium imaging will enable production of high resolution maps of neural circuitry.
A thorough insight into the previously unrecognised role of a critical developmental regulator known as TBXT in influencing the specification of human trunk neural crest cells, the presumed precursors of the childhood tumour neuroblastoma.
Torsten M Scheyer, John R Hutchinson ... Marcelo R Sánchez-Villagra
The giant caiman Purussaurus from the Miocene of Venezuela is the first recorded member of crown Crocodylia having three sacrals, thus breaking the otherwise strict vertebral constraint of the group.
Franck Ladam, William Stanney ... Charles G Sagerström
TALE transcription factors bind different genomic motifs and function together with different protein partners at different stages of zebrafish embryogenesis.
Christian SM Helker, Annika Schuermann ... Wiebke Herzog
Elabela-Apelin receptor signaling is a novel pathway that regulates angioblast migration, instead of the proposed migration regulation through Vascular endothelial growth factor.