.... * Author for correspondence ( pna@virginia.edu ) Competing interests statement The authors declare no competing financial interests. 2 1 2012 © 2012. Drosophila Rab11 Dyl Microtubules Bristle Chitin Cuticle Growth Transport p150 glued...

... embryos in vitro, and to be imported into 1-cell embryos by a transporter that also accepts proline. Here, we found that the betaine/proline transporter is active in preimplantation mouse embryos only for a short period of development,between the 1- and 2-cell stages. Betaine/proline transport...

... complex and are typically analyzed only at long times after secretion (i.e. steady state). We have developed a theoretical model that analyzes dynamically how the intricate transport and signal transduction mechanisms of a model morphogen, Sonic hedgehog (Shh),cooperate in modular fashion to regulate...

...René Benjamins; Ab Quint; Dolf Weijers; Paul Hooykaas; Remko Offringa Arabidopsis pinoid mutants show a strong phenotypic resemblance to the pin-formed mutant that is disrupted in polar auxin transport. The PINOID gene was recently cloned and found to encode a protein-serine/threonine kinase. Here...