970 resultados para Puppet plays.


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Illustrated t.-p.

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The story. - The god of quiet. - X=0: a night of the Trojan war. - Cophetua.

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"February 1990."

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"The translations of the stories from the Irish were made by Mr. Joseph Campbell."--Publisher's note.

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Engaging students in role play promotes active learning. Planned and structured role plays can be used to deliver components of the curriculum in clinical rotations of a medical programme. Role plays are most effective if learning objectives are defined, and the cases are challenging. All students should be involved and ground rules should be set. Allow adequate time for the role play, feedback and reflection. Let the students enjoy themselves. This paper provides 12 tips to create a meaningful learning experience for students using role play.

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The use of cationic liposomes as experimental adjuvants for subunit peptide of protein vaccines is well documented. Recently the cationic liposome CAF01, composed of dimethyldioctadecylammonium (DDA) and trehalose dibehenate (TDB), has entered Phase I clinical trials for use in a tuberculosis (TB) vaccine. CAF01 liposomes are a heterogeneous population with a mean vesicle size of 500 nm; a strong retention of antigen at the injection site and a Th1-biassed immune response are noted. The purpose of this study was to investigate whether CAF01 liposomes of significantly different vesicle sizes exhibited altered pharmacokinetics in vivo and cellular uptake with activation in vitro. Furthermore, the immune response against the TB antigen Ag85B-ESAT-6 was followed when various sized CAF01 liposomes were used as vaccine adjuvants. The results showed no differences in vaccine (liposome or antigen) draining from the injection site, however, significant differences in the movement of liposomes to the popliteal lymph node were noted. Liposome uptake by THP-1 vitamin D3 stimulated macrophage-like cells did not show a liposome size-dependent pattern of uptake. Finally, whilst there were no significant differences in the IgG1/2 regardless of the liposome size used as a delivery vehicle for Ag85B-ESAT-6, vesicle size has a size dependent effect on cell proliferation and IL-10 production with larger liposomes (in excess of 2 µm) promoting the highest proliferation and lowest IL-10 responses, yet vesicles of ~500 nm promoting higher IFN-? cytokine production from splenocytes and higher IL-1ß at the site of injection.