Art at the Start: A controlled trial and close observation of parent-infant art therapy intervention.

This two-part study seeks to evidence art therapy intervention for parent-infant attachment relationships, looking at improvements to wellbeing and relationships. Study one was a controlled trial with 105 participating parent/caregivers and their infants (0-3-years), identified due to concerns about their relationship. They were quasi-randomized to attend a 12-week art therapy group or treatment as usual.

The Experiences of Parents and Infants Using a Home-Based Art Intervention Aimed at Improving Wellbeing and Connectedness in Their Relationship.

During the period of COVID-19 restrictions, we offered vulnerable families with 0 to 3 year old children boxes of art resources and guided creative activities to do together at home. This paper explores families' experiences of this intervention, highlighting their perceptions of change in wellbeing and attachment. There is a developing case for the social benefits of art, including the impact of arts on mental health and on the wellbeing of children.

The Influence of Curator Goals on Collections of Lived Experience Narratives: A Qualitative Study.

Objective: The aim of this study was to investigate how curator goals influence the design of curation processes for collections of mental health lived experience narratives. The objectives were (1) to characterize the goals of a range of curators of existing collections, and (2) to identify specific working practices impacted by these goals.

Research Design And Methods: Thirty semi-structured interviews were conducted with a purposive sample of curators of collections of lived experience narratives.

Uses and Misuses of Recorded Mental Health Lived Experience Narratives in Healthcare and Community Settings: Systematic Review.

Mental health lived experience narratives are first-person accounts of people with experience of mental health problems. They have been published in journals, books and online, and used in healthcare interventions and anti-stigma campaigns. There are concerns about their potential misuse.

Cancer-Associated Muscle Wasting-Candidate Mechanisms and Molecular Pathways.

Excessive muscle loss is commonly observed in cancer patients and its association with poor prognosis has been well-established. Cancer-associated sarcopenia differs from age-related wasting in that it is not responsive to nutritional intervention and exercise. This is related to its unique pathogenesis, a result of diverse and interconnected mechanisms including inflammation, disordered metabolism, proteolysis and autophagy.

Anterior cerebral blood velocity and end-tidal CO responses to exercise differ in children and adults.

Little is known about the response of the cerebrovasculature to acute exercise in children and how these responses might differ with adults. Therefore, we compared changes in middle cerebral artery blood velocity (MCAV), end-tidal Pco ([Formula: see text]), blood pressure, and minute ventilation (V̇e) in response to incremental exercise between children and adults. Thirteen children [age: 9 ± 1 (SD) yr] and thirteen sex-matched adults (age: 25 ± 4 yr) completed a maximal exercise test, during which MCAV, [Formula: see text], and V̇e were measured continuously.

Loading-related regulation of transcription factor EGR2/Krox-20 in bone cells is ERK1/2 protein-mediated and prostaglandin, Wnt signaling pathway-, and insulin-like growth factor-I axis-dependent.

Of the 1,328 genes revealed by microarray to be differentially regulated by disuse, or at 8 h following a single short period of osteogenic loading of the mouse tibia, analysis by predicting associated transcription factors from annotated affinities revealed the transcription factor EGR2/Krox-20 as being more closely associated with more pathways and functions than any other. Real time quantitative PCR confirmed up-regulation of Egr2 mRNA expression by loading of the tibia in vivo. In vitro studies where strain was applied to primary cultures of mouse tibia-derived osteoblastic cells and the osteoblast UMR106 cell line also showed up-regulation of Egr2 mRNA expression.

Mechano-transduction in osteoblastic cells involves strain-regulated estrogen receptor alpha-mediated control of insulin-like growth factor (IGF) I receptor sensitivity to Ambient IGF, leading to phosphatidylinositol 3-kinase/AKT-dependent Wnt/LRP5 receptor-independent activation of beta-catenin signaling.

The capacity of bones to adjust their mass and architecture to withstand the loads of everyday activity derives from the ability of their resident cells to respond appropriately to the strains engendered. To elucidate the mechanisms of strain responsiveness in bone cells, we investigated in vitro the responses of primary mouse osteoblasts and UMR-106 osteoblast-like cells to a single period of dynamic strain. This stimulates a cascade of events, including activation of insulin-like growth factor I receptor (IGF-IR), phosphatidylinositol 3-kinase-mediated phosphorylation of AKT, inhibition of GSK-3beta, increased activation of beta-catenin, and associated lymphoid-enhancing factor/T cell factor-mediated transcription.

Boundary setting in breast cancer research: a study of the experience of women volunteer research subjects.

Drawing on a research collaboration between a group of medical physicists and social scientists, this paper aims to explore female volunteers' experiences of participating in a project for developing a new breast disease diagnostic technology using an optical imaging system. In order to understand how these women make sense of being a volunteer, we examine the complexities of their experiences in this type of research setting through an empirically-based study involving participant observation and semi-structured interviews with the volunteers. Traditionally, volunteers are constructed as passive research material.

The mouse fibula as a suitable bone for the study of functional adaptation to mechanical loading.

Bones' functionally adaptive responses to mechanical loading can usefully be studied in the tibia by the application of loads between the knee and ankle in normal and genetically modified mice. Such loading also deforms the fibula. Our present study was designed to ascertain whether the fibula adapts to loading in a similar way to the tibia and could thus provide an additional bone in which to study functional adaptation.

A hepatitis C virus cis-acting replication element forms a long-range RNA-RNA interaction with upstream RNA sequences in NS5B.

The genome of hepatitis C virus (HCV) contains cis-acting replication elements (CREs) comprised of RNA stem-loop structures located in both the 5' and 3' noncoding regions (5' and 3' NCRs) and in the NS5B coding sequence. Through the application of several algorithmically independent bioinformatic methods to detect phylogenetically conserved, thermodynamically favored RNA secondary structures, we demonstrate a long-range interaction between sequences in the previously described CRE (5BSL3.2, now SL9266) with a previously predicted unpaired sequence located 3' to SL9033, approximately 200 nucleotides upstream.

Wnt/beta-catenin signaling is a component of osteoblastic bone cell early responses to load-bearing and requires estrogen receptor alpha.

The Wnt/beta-catenin pathway has been implicated in bone cell response to their mechanical environment. This response is the origin of the mechanism by which bone cells adjust bone architecture to maintain bone strength. Osteoporosis is the most widespread failure of this mechanism.

A phase II multicenter, randomized, double-blind, safety trial assessing the pharmacokinetics, pharmacodynamics, and efficacy of oral 2-methoxyestradiol capsules in hormone-refractory prostate cancer.

Purpose: To determine whether the preclinical antitumor and antiangiogenic activity of 2-methoxyestradiol can be translated to the clinic.

Experimental Design: Men with hormone-refractory prostate cancer were enrolled into this phase II randomized, double-blind trial of two doses of oral 2-methoxyestradiol capsules (400 and 1,200 mg/d) given in 4-week cycles. Pharmacokinetic sampling was done on day 1 of cycles 1 and 2 and trough samples were obtained weekly.

Is estrogen receptor alpha key to controlling bones' resistance to fracture?

The ability of bones to withstand functional loading without damage depends upon their cell populations establishing and subsequently maintaining a mass and architecture that are appropriately robust for the purpose. In women, the rapid loss of bone associated with the menopause represents a steplike decline in the effectiveness of this process with consequent increase in bone fragility. In men, loss of bone tissue and reduction in bone strength are more gradual and the increased incidence of fragility fractures occurs later.

Phase I dose escalation trial of feverfew with standardized doses of parthenolide in patients with cancer.

Purpose: Feverfew is a botanical product that contains parthenolide. Parthenolide has in vitro and in vivo anti-tumor and anti-angiogenic activity. Feverfew has been used extensively without any formal pharmacokinetic analysis.

Repeated amphetamine treatment causes a persistent elevation of glial fibrillary acidic protein in the caudate-putamen.

The ability of repeated D-amphetamine (2 mg/kg) treatment to induce behavioral sensitization in rats and alter glial fibrillary acidic protein (GFAP), dopamine transporter (DAT) and glutamate transporter-1 (GLT-1) immunoreactivities was assessed after a 10-day drug abstinence period. Results showed that a sensitizing regimen of amphetamine caused a persistent increase in the number of GFAP-positive cells in the dorsal and ventral caudate-putamen. DAT and GLT-1 immunoreactivities were unaffected.

Rapid flip-flop in polyunsaturated (docosahexaenoate) phospholipid membranes.

The transbilayer movement (flip-flop) of 7-nitrobenz-2-oxa-1,3-diazol-4-yl phosphatidylethanolamine (NBD-PE) in phosphatidylcholine (PC) membranes containing various acyl chains was measured by dithionite quenching of NBD fluorescence. Of specific interest was docosahexaenoic acid (DHA), the longest and most unsaturated acyl chain commonly found in membranes. This molecule represents the extreme example of a family of important fatty acids known as omega-3s and has been clearly demonstrated to alter membrane structure and function.