Background: Many patients with musculoskeletal problems do not adhere to home exercises or self-management advice provided by physiotherapists. This is due to numerus factors, many of which can be targeted by Behaviour Change Techniques.
Objectives: 1) Undertake a scoping review to identify the modifiable determinants (barriers and facilitators) of home exercise adherence and self-management for the physiotherapy management of people with musculoskeletal problems and map them to the Theoretical Domains Framework and Behaviour Change Techniques.
Microtubule-targeting agents (MTAs) are a class of clinically successful anti-cancer drugs. The emergence of multidrug resistance to MTAs imposes the need for developing new MTAs endowed with diverse mechanistic properties. Benzoxazepines were recently identified as a novel class of MTAs.
View Article and Find Full Text PDFPurpose The combretastatins (CAs) are known to exhibit anti-tumour activity but the underlying mechanism remains to be fully elucidated. Inflammation plays a critical role in altering the function of cancer cells and evasion of cell death and increased proliferation are characteristics of transformed malignancies. Many of the proteins involved in these pathways are regulated by the transcription factor NF-κB which can be activated by tumour necrosis factor (TNF-α), a pro-inflammatory cytokine released by both malignant and immune cells within the tumour microenvironment.
View Article and Find Full Text PDFThe C-KIT receptor tyrosine kinase is constitutively activated in the majority of gastrointestinal stromal tumours (GIST). Imatinib (IM) a selective inhibitor of C-KIT, is indicated for the treatment of KIT-positive unresectable and/or metastatic GIST, and has tripled the survival time of patients with metastatic GIST. However, the majority of patients develop IM-resistance and progress.
View Article and Find Full Text PDFThe selection of clones displaying a high rate of cell growth is an essential component of Chinese hamster ovary (CHO) cell line development. In recent years various "omics" technologies have been utilised to understand the mechanisms underlying bioprocess phenotypes. In this study, gene expression analysis using a CHO-specific microarray was conducted for a panel of CHO-K1 MAb-secreting cell lines spanning a range of growth rates that were derived from a single cell line development project.
View Article and Find Full Text PDFBackground: To study the role of microRNA (miRNA) in the regulation of Chinese hamster ovary (CHO) cell growth, qPCR, microarray and quantitative LC-MS/MS analysis were utilised for simultaneous expression profiling of miRNA, mRNA and protein. The sample set under investigation consisted of clones with variable cellular growth rates derived from the same population. In addition to providing a systems level perspective on cell growth, the integration of multiple profiling datasets can facilitate the identification of non-seed miRNA targets, complement computational prediction tools and reduce false positive and false negative rates.
View Article and Find Full Text PDFHigh-grade gliomas (HGG), are the most common aggressive brain tumours in adults. Inhibitors targeting growth factor signalling pathways in glioma have shown a low clinical response rate. To accurately evaluate response to targeted therapies further in vitro studies are necessary.
View Article and Find Full Text PDFFed batch culture processes are often characterized by decreasing cell culture performance as the process continues, presumably through the depletion of vital nutrients and the accumulation of toxic byproducts. We have similarly observed that cellular productivity (Qp) often declines during the course of a fed batch process; however, it is not clear why some cell lines elicit this behavior, while others do not. We here present a transcriptomic profiling analysis of a phenotype of sustained Qp (S-Qp) in production Chinese hamster ovary (CHO) culture, in which a marked drop in Qp levels ("non-sustained" (NS) phenotype) in two cell lines irrespective of viability levels was compared to two cell lines that consistently displayed high Qp throughout the culture ("sustained" (S) phenotype).
View Article and Find Full Text PDFThe main problem in the treatment of malignant astrocytomas is their invasive behaviour. Successful resection of the main tumour mass cannot prevent recurrence due to single cells invading the surrounding brain parenchyma at the time of diagnosis. The classical combination therapy, PCV (Procarbazine, CCNU and Vincristine) used for over 30 years; has shown its clinical effectiveness in the treatment of malignant astrocytomas and glioblastomas is still doubtful.
View Article and Find Full Text PDFThe Cu(II) and Ag(I) complexes, [Cu(phendio)3](ClO4)2 x 4H2O and [Ag(phendio)2]ClO4 (phendio = 1,10-phenanthroline-5,6-dione), are prepared in good yield by reacting phendio with the appropriate metal perchlorate salt. The X-ray crystal structure of the Ag(I) complex shows it to have a pseudo tetrahedral structure. 'Metal-free' phendio and the Cu(II) and Ag(I) phendio complexes strongly inhibit the growth of the fungal pathogen Candida albicans, and are more active than their 1,10-phenanthroline analogues.
View Article and Find Full Text PDF1,10-Phenanthroline (phen) and metal-phen complexes display fungicidal and fungiststic activity, disrupt mitochondrial function and induce oxidative stress. We have examined the effect of these drugs on the structure of yeast and mammalian cell organelles and the integrity of cellular DNA. Exposure of Candida albicans to [Mn(phen)2(mal)].
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