13 research outputs found
Neck exercises, physical and cognitive behavioural-graded activity as a treatment for adult whiplash patients with chronic neck pain: Design of a randomised controlled trial
Degradation of haloaromatic compounds
An ever increasing number of halogenated organic compounds has been produced by industry in the last few decades. These compounds are employed as biocides, for synthetic polymers, as solvents, and as synthetic intermediates. Production figures are often incomplete, and total production has frequently to be extrapolated from estimates for individual countries. Compounds of this type as a rule are highly persistent against biodegradation and belong, as "recalcitrant" chemicals, to the class of so-called xenobiotics. This term is used to characterise chemical substances which have no or limited structural analogy to natural compounds for which degradation pathways have evolved over billions of years. Xenobiotics frequently have some common features. e.g. high octanol/water partitioning coefficients and low water solubility which makes for a high accumulation ratio in the biosphere (bioaccumulation potential). Recalcitrant compounds therefore are found accumulated in mammals, especially in fat tissue, animal milk supplies and also in human milk. Highly sophisticated analytical techniques have been developed for the detection of organochlorines at the trace and ultratrace level
Magnitude and variability of effect sizes for the associations between chronic pain and cognitive test performances: a meta-analysis
Late Whiplash Syndrome: A Clinical Science Approach to Evidence-Based Diagnosis and Management
Modulation of auditory sensory memory by chronic clinical pain and acute experimental pain: a mismatch negativity study
Xenograft models of chronic lymphocytic leukemia: problems, pitfalls and future directions
Xenotransplantation of human tumor cells into immunodeficient mice has been a powerful preclinical tool in several hematological malignancies, with the notable exception of chronic lymphocytic leukemia (CLL). For several decades, this possibility was hampered by the inefficient and/or short-term engrafment of CLL cells into available animals. The development of new generations of immunocompromised mice has allowed to partially overcome these constraints. Novel humanized animal models have been created that allow to recapitulate the pathogenesis of the disease and the complex in vivo relationships between leukemic cells and the microenvironment. In this review we discuss the development of xenograft models of CLL, how they may help elucidating the mechanisms that account for the natural history of the disease and facilitating the design of novel therapeutic approaches