Publications by authors named "Jamie Powers"

Introduction: The purpose of this study is to assess a cross-sector, interorganizational network addressing adverse childhood experiences (ACEs) in a rural Colorado community. We characterize the organizations in the network, assess their awareness of ACEs, and evaluate how they participate in the network. We also assess the network health.

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The early childhood education (ECE) workforce plays a key role in promoting early childhood development by their interactions with young children during formative years. However, the inherent demands of the profession and the work conditions within ECE settings affect job satisfaction and overall health and well-being. This study applied the Job Demands-Resources Model (JD-R) and administered a cross-sectional survey ( = 137) to examine disparities in personal and external demands and resources that may impact job satisfaction and turnover rates among ECE staff who provide care for preschool children (3-5 years of age).

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Objective: The primary objective of this study was to evaluate quality of work life in early childhood education (ECE) centers and implement a total worker health (TWH) pilot project with a small sample of ECE teachers.

Methods: An evidence-based strategic planning process to make policy, system, and environmental (PSE) changes related to TWH was implemented with six ECE centers. A pre-post design with mixed-methods was used to evaluate the impact.

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Early childhood education (ECE) working environments often contribute to poor health outcomes. The purpose of this study was to describe healthy eating-related and physical activity-related awareness and adoption of behavior change of ECE providers after participating in a workplace wellness (WW) program and to explore facilitators and barriers to ECE provider participation in WW program. : The WW program offered healthy eating and physical activity challenges to promote ECE provider health and well-being.

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Early childhood obesity is at epidemic proportions and is a major risk factor for the development of chronic diseases in adulthood. Since the majority of preschoolers are placed in center-based care, best practice policy, system, and environment (PSE) changes in early child care settings plays an important role in defining early development of obesogenic behaviors. However, implementation of best practice PSE changes is often a challenge in low resource settings due to staff turnover, time constraints, cultural beliefs, and lack of health-related knowledge.

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The adrenal cortex and pancreatic islets have endocrine functions, producing steroid-based hormones and insulin, respectively. Cells of the adrenal cortex originate in the mesoderm while the cells of pancreatic islets originate in the endoderm. The zebrafish is a powerful model for understanding organ development due to its ease of genetic and molecular manipulation, transparent embryos, and large number of progeny for statistically powerful experiments.

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Since the 1950s, scientists have attempted to characterize the relationship between diabetes mellitus (DM) and the hypothalamic-pituitary-adrenal (HPA) axis. Similar complications are seen in patients with diabetes and Cushing's syndrome, leading some to suggest that an underlying abnormality in the HPA axis may be responsible among those with DM. By inducing hyperglycemia in a zebrafish animal model, we show a direct correlation between glucose and cortisol levels.

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Zebrafish teeth develop on pharyngeal jaws in the 5th branchial arch, but early tooth development is remarkably similar to mammals (Borday-Birraux et al., Evol Dev 8:130, 2006). Recently, eve1 has been shown to be associated with the primary tooth (4V(1)) and early ameloblast development, the enamel organ precursor (Laurenti et al.

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