Publications by authors named "G R Prime"

Yeast two-hybrid analysis is a valuable approach to the discovery and characterization of protein interactions. We have developed vectors that can indicate the presence of an insert when used in two-hybrid bait and prey construction by gap repair cloning. The strategy uses a recombination cloning site flanked by sequences encoding the GAL4 activation and binding domains.

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The mitotic spindle checkpoint arrests cells in metaphase until all kinetochores are correctly attached to spindle fibres. In a search for new components of the spindle checkpoint, based on protein interaction, we have identified mouse Telomeric Repeat Binding Factor 1 (Trf1) as a protein that interacts directly with the spindle checkpoint protein Mad1 and the mitotic kinase Nek2. Trf1 has a role in the regulation of telomere length, but has also been implicated in cell cycle regulation.

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Thin-section spiral computed tomography was used to acquire the volume data sets of the thorax. The tracheobronchial system and pathological changes of the chest were visualized using a color-coded surface rendering method. The structures of interest were then superimposed on a volume rendering of the other thoracic structures, thus producing a hybrid rendering.

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Gap junction coupling between neurons is important for the temporal and spatial co-ordination of neocortical development and can be visualised by dye-coupling. Neuronal dye-coupling in the rat neocortex is extensive during the first 2 postnatal weeks and diminishes rapidly thereafter. We used RT (reverse transcriptase)-PCR to investigate the time-related changes in mRNA expression for the connexins (Cx) Cx 26, Cx 30, Cx 32, Cx 36, Cx 37, Cx 40, Cx 43, Cx 45 and Cx 46 as well as for beta-actin and GAPDH in rat neocortex during the first 6 postnatal weeks.

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Background: The aim of this prospective study was to assess the diagnostic value of the imaging modalities (chest radiography, spiral computed tomography (SCT) and high-resolution computed tomography (HRCT)) and the tumour markers (carcinoembryonic antigen (CEA), cytokeratin marker (CYFRA 21-1) and neuron-specific enolase (NSE)) in the differentiation of malignant (MSPLs) from benign solitary pulmonary lesions (BSPLs).

Patients And Methods: Solitary pulmonary lesions (SPLs) were examined, evaluated and then completely removed by surgery in 104 consecutive patients (MSPLs n = 81, BSPLs n = 23). Chest radiography was performed with frontal and lateral views, SCT was carried out with a slice thickness of 8 mm and HRCT with a slice thickness of 1 mm and a 12-cm field of view.

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