PCIS1, Encoded by a Pentatricopeptide Protein Co-expressed Gene, Is Required for Splicing of Three Mitochondrial nad Transcripts in Angiosperms.

Group II introns are large catalytic RNAs, which reside mainly within genes encoding respiratory complex I (CI) subunits in angiosperms' mitochondria. Genetic and biochemical analyses led to the identification of many nuclear-encoded factors that facilitate the splicing of the degenerated organellar introns in plants. Here, we describe the analysis of the pentatricopeptide repeat (PPR) co-expressed intron splicing-1 (PCIS1) factor, which was identified in silico by its co-expression pattern with many PPR proteins.

Nursing Students' Intention to Work in Hospice Care in the Future: A Cross-sectional Study.

Studies reveal that nursing students rank hospice nursing among their least preferred career choices. The purpose of this study was to explore the association between nursing students' intention to work in hospice care in the future and their attitudes toward caring for dying patients, death anxiety, personal and/or professional experience of caring for dying patients, and type of nursing program studied. In this cross-sectional study, 200 nursing students completed an online survey based on the Frommelt Attitude Toward Care of the Dying Scale and the Turkish Death Anxiety Scale.