Understanding determinants of intention to remain employed can lead to development of strategies that strengthen nurse retention. Incorporation of this knowledge in nurse education programmes is essential.”
“We have previously shown the adjuvant activity of propranolol (PRP) (a beta-adrenergic receptor antagonist) using a vaccine

model for Salmonella typhimurium. In this study PRP was used as an adjuvant in combination with Plasmodium berghei (P. berghei) whole blood stage (PWBS) antigens. BALB/c mice were immunized three times with a 2-week interval, either PWBS vaccine MX69 in vivo alone or in combination with the adjuvant alum or propranolol. The control group received phosphate buffered saline. Evaluation of the cellular and humoral immunity was performed by measurement of interferon (IFN)-gamma, tumor necrosis factor (TNF)-alpha, lymphocyte proliferation, total IgG and IgG2a in the control and immunized groups. Furthermore, Clinical evaluations were carried out by analyze survival rate

and parasitemia of the mice. Our results showed that the mice immunized with propranolol induced higher levels of antibody, IFN-gamma and TNF-alpha as well as stronger lymphocyte proliferative responses compared with other groups. This resulted in improved protective immunity against Plasmodium berghei. find more Administration of the PRP as an adjuvant in combination with the PWBS Antigen vaccine can shift the immune

responses to a T helper1 pattern and enhance the protective immunity.”
“Sex and age-matched wild-type and TCR transgenic mice were infected with cytomegalovirus (CMV) at 6 months of age and followed for 12 additional months to examine aging of the immune system. It was found that viral infection of C57B1/6 mice resulted in accelerated aging of the immune system as shown by a loss of CD8+28(+) cells and an accumulation of KLRG1(+) T cells. CMV infection of OT-1 transgenic mice had no influence on immune aging of these mice which nonetheless demonstrated an accumulation of CD8(+)28(-) and KLRG1(+) T cells with time. CD4(+) T cells were unaffected in either strain of mice. Thus, immunological aging was found to be due to both cell-intrinsic and cell-extrinsic factors. Persistent viral infections may accelerate immunological CCI-779 datasheet aging but consideration must be given to individual variation in the aging process. (C) 2014 Elsevier GmbH. All rights reserved.”
“Fibroblast growth factor 2 (FGF-2) is a trophic factor expressed by glial cells and different neuronal populations. Addition of FGF-2 to spinal cord and dorsal root ganglia (DRG) explants demonstrated that FGF-2 specifically increases motor neuron axonal growth. To further explore the potential capability of FGF-2 to promote axon regeneration, we produced a lentiviral vector (LV) to overexpress FGF-2 (LV-FGF2) in the injured rat peripheral nerve.