Publications by authors named "Lisa Lawson"

Importance: Spiritual well-being is an important aspect of health-related quality of life for persons with chronic illnesses such as multiple sclerosis (MS), yet research on interventions remains limited.

Objective: To assess the feasibility of an occupational therapy intervention addressing the spiritual well-being of people with MS.

Design: Mixed-methods program evaluation using theoretical thematic analysis of qualitative data.

View Article and Find Full Text PDF

Mechanical loading on the skeleton stimulates bone formation. Although the exact mechanism underlying this process remains unknown, a growing body of evidence indicates that the Wnt signaling pathway is necessary for the skeletal response to loading. Recently, we showed that Wnts produced by osteoblast lineage cells mediate the osteo-anabolic response to tibial loading in adult mice.

View Article and Find Full Text PDF

Wnt signaling is critical to many aspects of skeletal regulation, but the importance of Wnt ligands in the bone anabolic response to mechanical loading is not well established. Recent transcriptome profiling studies by our laboratory and others show that mechanical loading potently induces genes encoding Wnt ligands, including Wnt1 and Wnt7b. Based on these findings, we hypothesized that mechanical loading stimulates adult bone formation by inducing Wnt ligand expression.

View Article and Find Full Text PDF

Background.: Previous literature examined tactile and proprioceptive changes after stroke; however, the lived experience of changes in all sensory systems is still a gap in the literature.

Purpose.

View Article and Find Full Text PDF

Research measuring sensory processing in children with autism spectrum disorder (ASD) has shown variability in terms of measures used and participant ages, contributing to difficulty in interpreting and summarizing the findings of these studies. In an attempt to clarify the status of the literature, we conducted a systematic review of studies that focused on participation in daily occupations and evaluated sensory processing in children with ASD aged 5-13 yr using Dunn's sensory processing framework. Evidence from 7 studies shows that sensory processing has a significant impact on participation in daily life of children with ASD.

View Article and Find Full Text PDF

The vertebral column consists of repeating units of ossified vertebrae that are adjoined by fibrocartilagenous intervertebral discs. These structures form from the embryonic notochord and somitic mesoderm. In humans, congenital malformations of the vertebral column include scoliosis, kyphosis, spina bifida, and Klippel Feil syndrome.

View Article and Find Full Text PDF

mRNA variance has been proposed to play key roles in normal development, population fitness, adaptability, and disease. While variance in gene expression levels may be beneficial for certain cellular processes, for example in a cell's ability to respond to external stimuli, variance may be detrimental for the development of some organs. In the bilaterally symmetric vertebrate limb buds, the amount of Sonic Hedgehog (SHH) protein present at specific stages of development is essential to ensure proper patterning of this structure.

View Article and Find Full Text PDF

Obesity is a public health concern for the population in general and for children with autism spectrum disorder (ASD) specifically. The purpose of this study was to understand relationships between sensory patterns, obesity, and physical activity engagement of children with ASD (N = 77) sampled from a specialized community-based swimming program. This retrospective correlational study analyzed program data.

View Article and Find Full Text PDF

Background: Sensory processing patterns may be associated with children's preferences for different activities; however, knowledge about how different sensory processing patterns may relate to children's participation in leisure activities is scarce.

Purpose: This study investigated in what leisure activities children with extreme sensory processing patterns participate and if relationships exist between children's sensory processing patterns and their leisure preferences and participation patterns.

Method: This correlational study analyzed data from children's Sensory Profiles and reported play and leisure preferences.

View Article and Find Full Text PDF

A tissue that commonly deteriorates in older vertebrates is the intervertebral disc, which is located between the vertebrae. Age-related changes in the intervertebral discs are thought to cause most cases of back pain. Back pain affects more than half of people over the age of 65, and the treatment of back pain costs 50-100 billion dollars per year in the USA.

View Article and Find Full Text PDF

Background: The microtubule-associated protein tau accumulates in neurodegenerative diseases known as tauopathies, the most common being Alzheimer's disease. One way to treat these disorders may be to reduce abnormal tau levels through chaperone manipulation, thus subverting synaptic plasticity defects caused by tau's toxic accretion.

Methods: Tauopathy models were used to study the impact of YM-01 on tau.

View Article and Find Full Text PDF

ABSTRACT The purpose of this study was to understand the perceptions of mothers of children with autism spectrum disorder (ASD) who participated in 10 one-hour coaching sessions. Coaching occurred between an occupational therapist and mother and consisted of information sharing, action, and reflection. Researchers asked 10 mothers six open-ended questions with follow-up probes related to their experiences with coaching.

View Article and Find Full Text PDF

Purpose/objectives: To examine whether a one-hour art-making session during blood and marrow transplantation (BMT) treatment significantly affects therapy-related symptoms, state anxiety, and stress.

Design: A pre- and post-test crossover design.

Setting: An urban outpatient cancer center in the midwestern United States.

View Article and Find Full Text PDF

The microtubule-associated protein tau, which becomes hyperphosphorylated and pathologically aggregates in a number of these diseases, is extremely sensitive to manipulations of chaperone signaling. For example, Hsp90 inhibitors can reduce the levels of tau in transgenic mouse models of tauopathy. Because of this, we hypothesized that a number of Hsp90 accessory proteins, termed co-chaperones, could also affect tau stability.

View Article and Find Full Text PDF
Article Synopsis
  • Molecular chaperones, like heat shock protein 27 (Hsp27), play a crucial role in preventing the aggregation of misfolded proteins associated with neurodegenerative diseases.
  • Researchers examined two forms of Hsp27 (wild-type and a constant pseudo-phosphorylated variant) and found both could prevent tau filament formation in vitro.
  • In vivo studies showed wild-type Hsp27 decreased tau levels and improved long-term potentiation in tau transgenic mice, while the altered version led to increased tau levels and did not restore neural function, suggesting that Hsp27 needs to maintain a cycling function to effectively help clear tau from the brain.
View Article and Find Full Text PDF

The microtubule-associated protein Tau plays a crucial role in regulating the dynamic stability of microtubules during neuronal development and synaptic transmission. In a group of neurodegenerative diseases, such as Alzheimer disease and other tauopathies, conformational changes in Tau are associated with the initial stages of disease pathology. Folding of Tau into the MC1 conformation, where the amino acids at residues 7-9 interact with residues 312-342, is one of the earliest pathological alterations of Tau in Alzheimer disease.

View Article and Find Full Text PDF

The preprofessional pharmacy curriculum provides the foundation for the professional curriculum. Basic requirements are noted in the ACPE Standards and Guidelines, but there is considerable variation in the preprofessional curriculum requirements for entry into doctor of pharmacy programs in the United States. Changes in higher education, pharmacy practice, and health care continue to drive the need to evaluate the preprofessional curriculum.

View Article and Find Full Text PDF

This study was done to determine if pituitary adenylate cyclase-activating peptide (PACAP)-immunoreactive nerve fibers occur in cardiac muscle as well as intracardiac ganglia of rats and guinea pigs and to clarify the chronotropic actions of PACAP27 in the same species using isolated heart preparations. PACAP nerve fibers were not detected in atrial or ventricular muscle of rat or guinea pig but a few stained nerve fibers occurred in the atrioventricular bundle of the guinea pig. Stained nerve fibers were prominent in intracardiac ganglia of both species.

View Article and Find Full Text PDF