Examining social identity and intrateam moral behaviours in competitive youth ice hockey using stimulated recall.

Social identity - identity formed through membership in groups - may play an important role in regulating intrateam moral behaviour in youth sport (Bruner, M. W., Boardley, I.

Long-term results of central venous access devices in children with haemophilia.

Aims: Central venous access devices (CVADs) are often used to provide reliable venous access for factor VIII administration in children with haemophilia. This study investigates their long-term outcome.

Methods: A retrospective cohort study of 44 CVADs inserted into 31 children with haemophilia at a single centre between 1991 and 2006.

Disposable plastic rodent feeders for use in an automated filling system.

Rodent feeder devices are often made of reusable, sanitizable materials such as glass and stainless steel. As part of an initiative at the authors' facility to automate the feeder filling process, disposable plastic feeding cups were proposed as a preferable alternative to standard feeders for use in a filling machine. The authors tested and validated designs for rodent meal-type feeder assemblies that incorporated plastic cups.

5-[6-1 -(Cyclohexyl-1 H-tetrazol-5-YL)hexyl]-1,8-naphthyridin-2-(1H)-one, SC-44368, a Potent Anti-aggregatory Agent which Selectively Inhibits Platelet Cyclic AMP Phosphodiesterase.

SC-44368 (5-[6-(1-cyclohexyl-1H-tetrazol-5-y)hexyl]-1,8-naphthyridin-2(1H)-one) is a potent and selective competitive inhibitor of platelet cyclic AMP-dependent phosphodiesterase (cAMP-PDE) (Ki: 1.65 μM). For the phosphodiesterase isoenzyms from human platelets SC-44368 shows a 26-fold selectivity (IC50 ratio) for the inhibition of the cAMP-PDE over the cyclic GMP-dependent phosphodiesterase (cGMP-PDE).

Secondary immunoglobulin responses of BALB/c mice previously stimulated with goat anti-mouse IgD.

Intravenous injection of goat antibodies to mouse IgD (GAMD) into BALB/c mice has been shown to induce vigorous T-cell dependent immunoglobulin responses, particularly of the IgG1 and IgE isotypes. We have confirmed these findings and show that IgA responses are also triggered in this model. Since the study of IgE regulation in allergic individuals is concerned with secondary and subsequent T- and B-cell responses, we boosted GAMD-primed mice with goat antibodies to IgE or IgA in an attempt to specifically retrigger IgE- and IgA-bearing memory B cells.