Cognitive orientation to daily occupational performance (CO-OP) is a client-centered treatment approach that was developed in the 1990s by occupational therapists. Exploring current evidence about the effectiveness of CO-OP on children with cerebral palsy (CP). Major electronic databases were searched.
View Article and Find Full Text PDFChemotherapy is used as a standard-of-care against cancers that display high levels of inherent genome instability. Chemotherapy induces DNA damage and intensifies pressure on the DNA repair pathways that can lead to deregulation. There is an urgent clinical need to be able to track the emergence of DNA repair driven chemotherapy resistance and tailor patient staging appropriately.
View Article and Find Full Text PDFThe adaptor protein ASC (apoptosis-associated speck-like protein containing a CARD) is known to facilitate caspase-1 activation, which is essential for innate host immunity via the formation of the inflammasome complex, a multiprotein structure responsible for processing IL1β and IL18 into their active moieties. Here, we demonstrated that ASC-deficient CD8 T cells failed to induce severe graft-versus-host disease (GVHD) and had impaired capacity for graft rejection and graft-versus-leukemia (GVL) activity. These effects were inflammasome independent because GVHD lethality was not altered in recipients of caspase-1/11-deficient T cells.
View Article and Find Full Text PDF: Epigenetic mechanisms are fundamental processes that can modulate gene expression, allowing cellular adaptation to environmental conditions. Hypoxia is an important factor known to initiate the metastatic cascade in cancer, activating cell motility and invasion by silencing cell adhesion genes. G9a is a histone methyltransferase previously shown to accumulate in hypoxic conditions.
View Article and Find Full Text PDFEndocr Relat Cancer
January 2019
Up to 80% of endometrial and breast cancers express oestrogen receptor alpha (ERα). Unlike breast cancer, anti-oestrogen therapy has had limited success in endometrial cancer, raising the possibility that oestrogen has different effects in both cancers. We investigated the role of oestrogen in endometrial and breast cancers using data from The Cancer Genome Atlas (TCGA) in conjunction with cell line studies.
View Article and Find Full Text PDFIL-6 mediates broad physiological and pathological effects through its receptor signal transducing unit gp130. Due to the reportedly wide cellular expression of gp130, IL-6 is thought to signal ubiquitously via gp130 complex formation with membrane-bound IL-6Rα or soluble IL-6Rα. gp130 signaling primarily induces p-STAT3 and p-STAT1.
View Article and Find Full Text PDFG9a is an epigenetic regulator that methylates H3K9, generally causing repression of gene expression, and participates in diverse cellular functions. G9a is genetically deregulated in a variety of tumor types and can silence tumor suppressor genes and, therefore, is important for carcinogenesis. Although hypoxia is recognized to be an adverse factor in tumor growth and metastasis, the role of G9a in regulating gene expression in hypoxia has not been described extensively.
View Article and Find Full Text PDFBackground: Allied health professions constitute a large and growing proportion of the healthcare workforce. As a collective they are involved in complex care interventions often within multidisciplinary teams and increasingly in community settings. Even though reliable information is lacking, some professions do appear to have developed an active research culture, whereas others are more limited in terms of research.
View Article and Find Full Text PDFBroad-spectrum inhibitors of histone deacetylases (HDACs) constrain Toll-like receptor (TLR)-inducible production of key proinflammatory mediators. Here we investigated HDAC-dependent inflammatory responses in mouse macrophages. Of the classical Hdacs, Hdac7 was expressed at elevated levels in inflammatory macrophages (thioglycollate-elicited peritoneal macrophages) as compared with bone marrow-derived macrophages and the RAW264 cell line.
View Article and Find Full Text PDFParents of children with autism spectrum disorders (ASD) generally experience high levels of stress and report poorer emotional well-being and family functioning compared to parents of children with other disabilities. They also tend to rely on emotional rather than problem-focused coping strategies. Seven group-based sessions were offered to two groups of parents of children with ASD in Iran (37 in all).
View Article and Find Full Text PDFPregnant women are infected by specific variants of Plasmodium falciparum that adhere and accumulate in the placenta. Using serological and molecular approaches, we assessed the global antigenic diversity of surface antigens expressed by placenta-binding isolates to better understand immunity to malaria in pregnancy and evolution of polymorphisms and to inform vaccine development. We found that placenta-binding isolates originating from all major regions where malaria occurs were commonly recognized by antibodies in different populations of pregnant women.
View Article and Find Full Text PDFThis is part 2 of a two-part review of inulin-type prebiotics. This article discusses the clinical research on inulin-type prebiotics, including effects on infant nutrition, gastrointestinal health, colon cancer prevention, blood sugar and lipid metabolism, bone mineralization, fatty liver disease, obesity, and immunity. Gastrointestinal side effects and dosage recommendations are also considered.
View Article and Find Full Text PDFThis article is part 1 of a two-part review of inulin-type prebiotics. Prebiotics are a category of nutritional compounds grouped together by the ability to promote the growth of specific beneficial (probiotic) gut bacteria. Inulin-type prebiotics contain fructans of the inulin-type.
View Article and Find Full Text PDFThe mammalian innate immune system is activated by foreign nucleic acids. Detection of double-stranded DNA (dsDNA) in the cytoplasm triggers characteristic antiviral responses and macrophage cell death. Cytoplasmic dsDNA rapidly activated caspase 3 and caspase 1 in bone marrow-derived macrophages.
View Article and Find Full Text PDFBackground: The integration of smart home technology to support health and social care is acquiring an increasing global significance. Provision is framed within the context of a rapidly changing population profile, which is impacting on the number of people requiring health and social care, workforce availability and the funding of healthcare systems.
Objectives: To explore the effectiveness of smart home technologies as an intervention for people with physical disability, cognitive impairment or learning disability, who are living at home, and to consider the impact on the individual's health status and on the financial resources of health care.
The willingness of occupational therapists to act on their shared beliefs and values has created knowledge and techniques that have been handed down from generation to generation, and, thus, have entered into what might be called the 'mythology' of occupational therapy. These myths arose from a set of shared philosophical assumptions that provided a sense of cultural identity. In the present article the authors compare the occupational therapy process to a mythical hero's journey in which the occupational therapist uses narrative reasoning to guide the client (the hero) through a rite of passage to a kind of rehabilitative rebirth.
View Article and Find Full Text PDFDuring pregnancy, specific variants of Plasmodium falciparum-infected erythrocytes (IEs) can accumulate in the placenta through adhesion to chondroitin sulfate A (CSA) mediated by expression of PfEMP1 encoded by var2csa-type genes. Antibodies against these variants are associated with protection from maternal malaria. We evaluated antibodies among Kenyan, Papua New Guinean, and Malawian men and Kenyan children against two different CSA-binding P.
View Article and Find Full Text PDFBody temperature is a complex, non-linear data point, subject to many sources of internal and external variation. While these sources of variation significantly complicate interpretation of temperature data, disregarding knowledge in favor of oversimplifying complex issues would represent a significant departure from practicing evidence-based medicine. Part 1 of this review outlines the historical work of Wunderlich on temperature and the origins of the concept that a healthy normal temperature is 98.
View Article and Find Full Text PDFAltern Med Rev
February 2003
The requirement for antioxidant nutrients depends on a person's exposure to endogenous and exogenous reactive oxygen species. Since cigarette smoking results in an increased cumulative exposure to reactive oxygen species from both sources, it would seem cigarette smokers might have an increased requirement for antioxidant nutrients. This review examines available evidence of ascorbic acid supplementation and combinations of antioxidants as interventions in smokers and their effect on functional biomarkers of nicotine metabolism, oxidative stress, DNA damage, and endothelial function.
View Article and Find Full Text PDFProduction of the pigment eumelanin is controlled by alpha-melanocyte stimulating hormone (alpha-MSH) stimulation of melanocortin 1 receptor (Mc1r), whereas production of pheomelanin results from agouti antagonism of alpha-MSH signalling through Mc1r. The role of agouti in mouse pigmentation has been extensively investigated but a role for agouti signalling protein (ASIP) in human pigmentation has not been determined. To determine whether ASIP regulates known melanogenic genes in humans, ASIP was over-expressed in a human melanoma cell line.
View Article and Find Full Text PDFAltern Med Rev
December 2002
It is logical that the requirement for antioxidant nutrients depends on a person's exposure to endogenous and exogenous reactive oxygen species. Since cigarette smoking results in an increased cumulative exposure to reactive oxygen species, it would seem cigarette smokers would have an increased requirement for antioxidant nutrients. This review examines available evidence of alpha-tocopherol supplementation by smokers and its effect clinically and on in vitro biomarkers of oxidative stress.
View Article and Find Full Text PDFAltern Med Rev
October 2002
It is logical that the requirement for antioxidant nutrients depends on a person's exposure to endogenous and exogenous reactive oxygen species. Since cigarette smoking results in an increased cumulative exposure to reactive oxygen species from both sources, it would seem cigarette smokers would have an increased requirement for antioxidant nutrients. Logic dictates that a diet high in antioxidant-rich foods such as fruits, vegetables, and spices would be both protective and a prudent preventive strategy for smokers.
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