23 l p23 UPDATE informs you of changes in clinical practice. This week: patient dignity l p26 PrAcTicAl ProcEDUrEs illustrates a clinical procedure. This week: removing sutures l p28 KNowlEDgE provides guided learning. This week: coPD: part one – diagnosis l p30 DEVEloPmENT highlights how nurses are developing their practice. This week: insulin regimens l p32 rEsEArcH presents the latest nursin...

p28 and nrc peptides are two anticancer peptides with various mechanisms have shown to be effective against breast cancer. therefore, it seems that construction of a chimeric protein containing the two peptides might cause synergistic cytotoxic effects. however, since the two peptides bear opposite charges, production of a chimeric protein in which the two moieties do not intervene each other i...

Synaptophysin and synaptobrevin 2 associate closely with packaging and storage of synaptic vesicles and transmitter release, and both play important roles in the development of rat cochlea. We examined the differential expression of synaptophysin and synaptobrevin 2 in the developing Sprague-Dawley rat cochlea, and investigated the relationship between their expression and auditory development....

This study investigates spatial and nonspatial working memory, anxiety related behavior, and motor activities in cadmium and/or nicotine exposed female adolescent mice. P28 female adolescent mice (albino strain) were divided into four groups of five (n = 5) mice each. A set of mice (Nic) received subcutaneous nicotine (2.0 mg/kg) while a separate set (Cd) was treated with 2.0 mg/kg cadmium (sub...

Prenatal inflammation is associated with poor neurobehavioral outcomes in exposed offspring. A common route of exposure for the fetus is intrauterine infection, which is often associated with preterm birth. Hippocampal development may be particularly vulnerable to an inflammatory insult during pregnancy as this region remains highly neurogenic both prenatally and postnatally. These studies soug...

We have investigated the effect of turnip crinkle virus (TCV) infection on mitochondrial structure and function in turnips (Brassica rapa cultivar “Just Right”). TCV infection resulted in plants with small, mottled leaves with severely crinkled edges, and in a 46% reduction in storage root mass. TCV infection resulted in specific vesicularization of mitochondrial outer membranes where TCV repli...

The GABAergic synapse undergoes structural and functional maturation during early brain development. Maternal stress alters GABAergic synapses in the pup's brain that are associated with the pathophysiology of neuropsychiatric disorders in adults; however, the mechanism for this is still unclear. In this study, we examined the effects of maternal restraint stress on the development of Cation-Ch...

The polypeptide, antigenic, and morphological structure of the mouse mammary tumor virus was studied following protease digestion of intact virions. Intact, untreated virions (rho = 1.17 g/ml) had characteristic envelope spikes, five major polypeptides, and were precipitated by antisera against gp52. Two of the major polypeptides, with molecular weights of 52,000 (gp52) and 36,000 (gp36), had c...