Covalent lipid modifications mediate protein-membrane and protein-protein interactions and are often essential for function. The purposes of this study were to examine the Cys residues of the transmembrane domain of metallocarboxypeptidase D (CPD) that could be a target for palmitoylation and to clarify the function of this modification. CPD is an integral membrane protein that cycles between t...

BACKGROUND Cigarette per day (CPD) use is a key smoking behaviour indicator. It reflects smoking intensity which is directly proportional to the occurrence of tobacco induced cancers. Self reported CPD assessment in surveys may suffer from digit bias and under reporting. Estimates from such surveys could influence the policy decision for tobacco control efforts. In this context, this study aime...

We investigated the contribution of the xeroderma pigmentosum group C (XPC) gene to DNA repair. We stably transfected XPC cells (XP4PA-SV-EB) with XPC cDNA and selected a partially corrected (XP4PA-SE1) and a fully corrected (XP4PA-SE2) clone. Cell survival after UVC (254 nm) exposure was low for XP4PA-SV-EB, intermediate for XP4PA-SE1, and normal for XP4PA-SE2 cells. XP4PA-SV-EB cells had unde...

MARTX toxins modulate the virulence of a number of Gram-negative Vibrio species. This family of toxins is defined by the presence of a cysteine protease domain (CPD), which proteolytically activates the Vibrio cholerae MARTX toxin. Although recent structural studies of the CPD have uncovered a new allosteric activation mechanism, the mechanism of CPD substrate recognition or toxin processing is...

The Institute of Medicine report on redesigning continuing professional development (CPD)1 concluded that CPD is broken and the science we rely on is underdeveloped and fragmented. This report calls attention to real and significant issues, but its diagnosis of the state of the CPD field is constrained by two questionable assumptions: (1) science is the source of knowledge and information that ...

absTracT In order to stay competent and update in the fast changing landscape of technological advances, professionals nowadays are expected to continuously upgrade themselves of professional knowledge and expertise in their respective fields. Many professional organizations stipulate that their members should take part in a minimum number of hours or training units of continuous professional d...

Thioalkyl K vitamin derivatives, like 2-(2-mercaptoethanol)-3-methyl-1,4-naphthoquinone (Cpd 5), have been shown to inhibit both hepatoma cell growth and DNA synthesis in rat hepatocytes in vitro. We have here examined the tissue distribution, in vivo tolerance and growth inhibitory effects of a single injected dose of Cpd 5 in rats. Cpd 5 administered i.p. was sufficient to cause a 90% inhibit...

BACKGROUND This paper presents a discussion related to the recent decision in Australia to introduce mandatory Continuing Professional Development (CPD) for nurses. Historically there has been international debate surrounding mandatory CPD requirements; this debate is ongoing as Australian nurses face a diverse range of CPD offerings from a variety of providers. DISCUSSION The purpose of this...

BACKGROUND Previous studies have suggested the presence of dyssynchrony in the functionally single ventricle. The aim of this study was to investigate the presence of classic-pattern dyssynchrony (CPD), characterized by typical early and late deformation of opposite walls, and its relation to QRS duration and myocardial function in patients with single-ventricle physiology after Fontan palliati...

The clinical evidence indicated that cyclophosphamide (CPD), one of the chemotherapy drugs, caused severe deteriorations in bones of cancer patients. However, the exact mechanisms by which CPD exerts effects on bone remodeling is not yet fully elucidated. Therefore, this study was performed to investigate the role and potential mechanism of CPD in osteoblastogenesis and osteoclastogenesis. Here...