Tagging of MADS domain proteins for chromatin immunoprecipitation.

Background: Most transcription factors fulfill their role in complexes and regulate their target genes upon binding to DNA motifs located in upstream regions or introns. To date, knowledge about transcription factor target genes and their corresponding transcription factor binding sites are still very limited. Two related methods that allow in vivo identification of transcription factor binding sites are chromatin immunoprecipitation (ChIP) and chromatin affinity purification (ChAP).

Problem solving by telephone in palliative care: use of a predetermined assessment tool within a program of home care technology.

In the Rotterdam Cancer Institute, nurses from the palliative care unit take care of accessibility outside office hours for patients transferred home with technical equipment for symptoms control. The nurses use a predetermined assessment tool (PAT) for handling telephone calls. A retrospective evaluation on the registration forms used over the years 1997-1999 was performed to evaluate the telephone service.