Conflict Competence Among Resident Physicians: Knowledge and Perception.

Background: The hospital environment is a complex and unpredictable workplace where different providers share the responsibility of patient care. Differences in opinions, values, and experiences between resident physicians and other care team members may trigger conflicts that affect the safety and quality of patient care. Thus, developing conflict competencies may help to negotiate the complexities of different conflict situations and resolve these conflicts.

Chaperone requirements for de novo folding of septins.

Polymers of septin protein complexes play cytoskeletal roles in eukaryotic cells. The specific subunit composition within complexes controls functions and higher-order structural properties. All septins have globular GTPase domains.

Chemical rescue of mutant proteins in living Saccharomyces cerevisiae cells by naturally occurring small molecules.

Intracellular proteins function in a complex milieu wherein small molecules influence protein folding and act as essential cofactors for enzymatic reactions. Thus protein function depends not only on amino acid sequence but also on the concentrations of such molecules, which are subject to wide variation between organisms, metabolic states, and environmental conditions. We previously found evidence that exogenous guanidine reverses the phenotypes of specific budding yeast septin mutants by binding to a WT septin at the former site of an Arg side chain that was lost during fungal evolution.

Selective functional inhibition of a tumor-derived p53 mutant by cytosolic chaperones identified using split-YFP in budding yeast.

Life requires the oligomerization of individual proteins into higher-order assemblies. In order to form functional oligomers, monomers must adopt appropriate 3D structures. Molecular chaperones transiently bind nascent or misfolded proteins to promote proper folding.