ABSTRACT
PURPOSE: Many nurse researchers struggle to communicate the relevance of their work to colleagues in education and clinical practice, while making research "come alive" for graduate and undergraduate students. Last and most important, clinical research must be understandable and meaningful to the participants. DESIGN AND METHODS: Randomized trial. FINDINGS: In this article, nurses in each of these roles review the same research project through their unique lens, discussing their unique project roles, highlighting multiple meanings and exploring implications. PRACTICE IMPLICATIONS: We call for nurses in multiple roles to consider the meanings of research from multiple perspectives and to communicate research findings in a manner understandable to all stakeholders.
Subject(s)
Biomedical Research/methods , Exercise/psychology , Nurse's Role , Psychotic Disorders/psychology , Research Personnel , Schizophrenic Psychology , Walking/psychology , Humans , Interprofessional Relations , Nursing Research , Psychotic Disorders/nursingABSTRACT
This study examined the basis for one hospital's decision to restructure its teen family planning clinical services. We examined results of surveys conducted from 1998 to 2003 with more than 2000 mostly African American eighth-grade boys. Most young males wanted to postpone sexual intercourse, but an even greater percentage were willing to use a method of protection. The hospital determined that it needed to give the same in-hospital clinical and counseling support to young males as it gives to young females.
Subject(s)
Adolescent Health Services/organization & administration , Attitude to Health , Family Planning Services/organization & administration , Hospital Restructuring/organization & administration , Men , Sex Education/organization & administration , Adolescent , Black or African American/education , Black or African American/psychology , Community-Institutional Relations , Female , Focus Groups , Georgia/epidemiology , Health Knowledge, Attitudes, Practice , Health Services Research , Hospitals, Public , Humans , Male , Men/education , Men/psychology , Needs Assessment , Organizational Innovation , Pregnancy , Pregnancy in Adolescence/prevention & control , Pregnancy in Adolescence/statistics & numerical data , Program Evaluation , Sexually Transmitted Diseases/epidemiology , Sexually Transmitted Diseases/prevention & control , Surveys and QuestionnairesABSTRACT
Jasmonates (JAs) regulate Arabidopsis thaliana wound and defence responses, pollen development, and stress-related growth inhibition. Significantly, each of these responses requires COI1, an F-box protein. Other F-box proteins interact with SKP1 and cullin proteins to form SCF complexes that selectively recruit regulatory proteins targeted for ubiquitination. To determine whether COI1 also functions in an SCF complex, we have characterized Arabidopsis proteins that bind to COI1. An Arabidopsis cDNA expression library was screened in yeast for clones that produce proteins which can bind to COI1. We recovered two SKP1 homologues and a histone deacetylase. The Arabidopsis F-box protein TIR1 interacted with SKP1 proteins, but not with the histone deacetylase. Mutant COI1 proteins revealed that the F-box is required for interaction with SKP1s, but that sequences in leucine-rich repeat domains are required for interaction with the histone deacetylase. Epitope-tagged COI1 was introduced into Arabidopsis plants and cell cultures. Co-immunoprecipitation experiments confirmed the interaction in planta of COI1 with SKP1-like proteins and histone deacetylase, and also indicated that COI1 interacted with cullin. These results suggest that COI1 forms an SCFCOI1 complex in vivo. COI1 is therefore expected to form a functional E3-type ubiquitin ligase in plants and to regulate expression of jasmonate responsive genes, possibly by targeted ubiquitination of a histone deacetylase.
Subject(s)
Arabidopsis Proteins/metabolism , Arabidopsis/genetics , Arabidopsis/metabolism , Cyclopentanes/metabolism , Fertility , Peptide Synthases/metabolism , Signal Transduction , Amino Acid Sequence , Arabidopsis Proteins/chemistry , Arabidopsis Proteins/genetics , Genes, Plant/genetics , Histone Deacetylases/genetics , Histone Deacetylases/metabolism , Meiosis , Molecular Sequence Data , Mutation , Oxylipins , Peptide Synthases/chemistry , Peptide Synthases/genetics , Phenotype , Protein Binding , Protein Subunits , Repressor Proteins/chemistry , Repressor Proteins/genetics , Repressor Proteins/metabolism , Ribulose-Bisphosphate Carboxylase/chemistry , Ribulose-Bisphosphate Carboxylase/genetics , Ribulose-Bisphosphate Carboxylase/metabolism , SKP Cullin F-Box Protein Ligases , Saccharomyces cerevisiae , Two-Hybrid System TechniquesABSTRACT
Ligand reactivity was demonstrated for sulfide alkylation, thiolate dealkylation, and dithiophosphate de-esterification within molybdenum(V) dimers. The cationic complex [Mo(2)(NC(6)H(4)Me)(2)(S(2)P(OEt)(2))(2)(&mgr;-O(2)CMe)(&mgr;-SR)(2)](+) was inductively activated toward thiolate C-S and dithiophosphate C-O heterolyses. The dealkylations were studied using anionic nucleophiles, and various reactivity patterns were characterized. The de-esterification of the diethyl dithiophosphate ligands produced complexes containing the rare monoester EtO(O)PS(2)(2)(-) ligand. This ligand's phosphoryl group was poorly nucleophilic but weakly basic. Crystallographic comparisons between the activated cation and the neutral complex [Mo(2)(NC(6)H(4)Me)(2)(S(2)P(OEt)(2))(2)(&mgr;-O(2)CMe)(&mgr;-S)(&mgr;-SMe)] were conducted to delineate structural differences related to the activation. A crystallographic study was also done of the complex [Mo(2)(NC(6)H(4)CH(3))(2)(S(2)P(OEt)(2))(S(2)P(O)OEt)(&mgr;-O(2)CMe)(&mgr;-SEt)(2)], which provided internal comparison of monoester EtO(O)PS(2)(2)(-) and diester (EtO)(2)PS(2)(-) ligand types.
