Effects of dialectical behavior therapy skills training on outcomes for mental health staff in a child and adolescent residential setting.

Training in Dialectical Behavior Therapy (DBT) skills coaching is desirable for staff in psychiatric settings, due to the efficacy of DBT in treating difficult patient populations. In such settings, training resources are typically limited, and staff turnover is high, necessitating brief training. This study evaluated the effects of a brief training in DBT skills coaching for nursing staff working in a child and adolescent psychiatric residential program.

Molecular cloning and characterization of human VPS18, VPS 11, VPS16, and VPS33.

In multicellular organisms, the delivery of proteins to lysosomes is essential. Many of the genes necessary for this process have first been identified by their requirement for vacuolar delivery in yeast. A subset of these genes, the four class C vps genes, is necessary for the delivery of endocytic and biosynthetic cargo in yeast, and also in Drosophila.

The Golgi-associated hook3 protein is a member of a novel family of microtubule-binding proteins.

Microtubules are central to the spatial organization of diverse membrane-trafficking systems. Here, we report that Hook proteins constitute a novel family of cytosolic coiled coil proteins that bind to organelles and to microtubules. The conserved NH(2)-terminal domains of Hook proteins mediate attachment to microtubules, whereas the more divergent COOH-terminal domains mediate the binding to organelles.

Oligomerization of the extracellular domain of Boss enhances its binding to the Sevenless receptor and its antagonistic effect on R7 induction.

In the developing compound eye of Drosophila, neuronal differentiation of the R7 photoreceptor cell is induced by the interaction of the receptor tyrosine kinase Sevenless with its ligand Bride of sevenless (Boss), which is expressed on the neighboring R8 cell. Boss is an unusual ligand of a receptor tyrosine kinase: it is composed of a large extracellular domain, a transmembrane domain with seven membrane-spanning segments and a cytoplasmic tail. Expression of a monomeric, secreted form of the extracellular domain of Boss is not sufficient for Sevenless activation, and instead acts as a weak antagonist.