Pharmacy faculty experiences with student academic entitlement: a multinational study from the Arab world.

Academic Entitlement (AE) is the expectation by students to receive high grades or preferential treatment without significant effort. Exploring AE from faculty perspective has not been investigated in Arab colleges of pharmacy. The aim of this study was to explore experiences and perceptions towards student AE among pharmacy faculty in the Arab World.

Academic Entitlement Among Pharmacy Students in the Arab World: A Multi-National Exploratory Study.

Objective: The study's aim was to explore academic entitlement among pharmacy students in different pharmacy colleges in the Arab World and assess associated factors.

Methods: This study design was a cross-sectional survey. Data were collected using a self-administered electronic questionnaire posted across pharmacy college networks in 10 Arab countries (Egypt, Iraq, Jordan, Lebanon, Libya, Oman, Palestine, Qatar, Saudi Arabia, and United Arab Emirates).

Exploring job satisfaction among pharmacy professionals in the Arab world: a multi-country study.

Objectives: The study objectives were to (1) describe the characteristics of the pharmacy professionals and (2) explore the association between job satisfaction and factors, such as work control, work stress, workload and organization and professional commitments.

Methods: This study was a cross-sectional design. The survey items were mainly adapted from the US National Pharmacist Workforce Survey.

The effects of dose and route of administration of PSI on behavioural and biochemical indices of neuronal degeneration in the rat brain.

Repeated subcutaneous administration of proteasome inhibitor 1 [PSI, Z-Ile-Glu(OtBu)-Ala-Leu-CHO] to rats causes progressive motor deficits and nigral dopaminergic cell loss in our laboratories, but this is controversial since others have not reproduced these findings. For this reason, we have investigated the role that the dose of PSI and its route of administration have on motor activity and neuronal loss in rat brain. PSI (8, 12 or 16 mg/kg, s.

A comparison of changes in proteasomal subunit expression in the substantia nigra in Parkinson's disease, multiple system atrophy and progressive supranuclear palsy.

Dysfunction of the ubiquitin-proteasome system (UPS) occurs in dopaminergic neurones in the SN in PD and it is associated with Lewy body formation. However, it remains unknown whether this is specific to PD or whether it also occurs in multiple system atrophy (MSA) and progressive supranuclear palsy (PSP) where nigral dopaminergic neurones also degenerate. In the present study, we investigated changes in the expression of proteasomal subunits in the SN in PD, MSA and PSP.

An immunohistochemical and stereological analysis of PSI-induced nigral neuronal degeneration in the rat.

Systemic administration of the proteasomal inhibitor I (PSI) to rats was reported to cause progressive nigral dopaminergic neuronal loss but this is disputed. A major controversy centres over the use of manual counting of tyrosine hydroxylase (TH) positive neurons at the level of third cranial nerve as opposed to employing systematic stereological analysis of cell loss in the entire substantia nigra (SN). To provide a method of marking SN neurones independent of protein expression, fluorogold (FG) was stereotaxically injected bilaterally into the striatum of male Wistar rats to retrogradely label nigral dopaminergic neurons.

Reproducible nigral cell loss after systemic proteasomal inhibitor administration to rats.

Systemic administration of proteasomal inhibitors to rats has been proposed as producing progressive nigral dopaminergic cell loss and impairment of motor function, although this has proved difficult to reproduce. We report reproducible loss of tyrosine hydroxylase-positive cells in substantia nigra and decrease in locomotor activity by proteasomal inhibitor injection in rats up to 10 months after treatment. Dopaminergic cell death was accompanied by the appearance of ubiquitin and alpha-synuclein-positive inclusions in the substantia nigra in these rats.